US11488472B2

A speed of a target vehicle can be detected. A difference in host vehicle speed and the speed of the target vehicle is determined. A target frequency is specified for a sound to be received at the target vehicle. A sending frequency is determined for the sound based on the target frequency and the difference in host vehicle speed and target vehicle speed. The sound is transmitted at the sending frequency.
US11488466B2

Most embodiments of the invention are for a public safety device that is typically worn and may collect various types of information from stimuli, whether from the environment or, if worn, then also from the body wearing the device. The device is typically in constant communication with at least one remote server. In certain embodiments, the device may communicate instrument data to be processed by a remote computing device to detect a combative situation and relay an emergency signal. In other embodiments, based on certain input from the various instruments measuring the stimuli, the device itself may detect a combative situation and transmit an emergency signal.
US11488463B1

The present invention discloses a CO alarm for a super capacitance type generator, comprising a MCU control unit U1, a communication unit U2, a voltage reference unit U3, a system power supply unit U4, an alarm indication unit U5, an engine operation detection unit U6, a CO sensor detection unit U7, a super-capacitor charging unit U8, a temperature detection unit U9, and a flameout control unit U10. The MCU control unit U1 is configured to analyze and process the signal of the entire alarm and control the corresponding actions, and includes a single-chip microcomputer IC1 and a capacitor C1. The capacitor C1 is a filter capacitor, which filters the power supply voltage of the single-chip microcomputer IC1.
US11488447B2

A networked computer system for providing promotional awards to casino property patrons is described herein. The networked computer system includes a promotions management computer server including a processor programmed to execute an algorithm to receive an activity signal from at least one player tracking server indicating corresponding patron activity. The processor is programmed to determine whether the patron activity data indicates a qualifying promotional event, and responsively select a promotional award, generate an escrowed award record associated with the corresponding patron activity, and modify the award escrow data file to include the generated escrowed award record. The escrowed award record including a corresponding patron ID, a corresponding session ID, corresponding award fulfilment instructions including the selected promotional award, a property ID, and a device ID, corresponding messaging instructions including an award notification message, and a corresponding qualification status indicator indicating a qualified status.
US11488442B1

The described technology relates to systems and techniques for improved utilization of a plurality of parallel processing units for processing a pari-mutuel pool. In one example, a control processor receives a plurality of wagers associated with an event associated with a pari-mutuel pool and a respective investment amount for each wager; divides the plurality of wagers to a plurality of groups, the number of groups in the plurality of groups being determined based on the number of parallel processing units in the plurality of parallel processing units; associates each group of wagers with a respective parallel processing unit of the plurality of parallel processing units; transmits each group of wagers and corresponding investment amounts to the respective parallel processing unit associated with said each group; and receives calculated odds data and/or payout amounts for each said group of wagers from the respective parallel processing units.
US11488433B2

A method for processing votes in a public blockchain includes: generating an election reference and candidate references; generating an asymmetric cryptographic key pair comprised of a master private key and master public key; generating a registration block for addition to a blockchain including the election reference, candidate references, and master public key; transmitting the registration block to nodes associated with the blockchain; receiving a plurality of voting messages, each including a vote and the election reference, where the vote includes a voter reference and at least one candidate reference; generating one or more voting blocks for addition to the blockchain including the received votes; and transmitting each generated voting block to nodes associated with the blockchain.
US11488432B2

An access and storage system including a generally enclosed storage compartment configured to be positioned on a ground surface such that a wheeled conveyance device carrying an item to be transferred is rollable directly into the storage compartment. The system includes a sensor system configured to track at least one of a placement, removal, presence or absence of the item or the wheeled conveyance relative to the storage compartment, and an access control system configured to control access to the storage compartment.
US11488427B2

An authentication method includes: receiving, from a terminal of a user, a user ID for identifying the user and a target vehicle ID for identifying a target vehicle that the user tries to authenticate; determining whether the target vehicle ID matches a reserved vehicle ID for identifying a reserved vehicle whose dispatch has been reserved by the user; in a case where the target vehicle ID matches the reserved vehicle ID, transmitting, to the target vehicle, an unlocking instruction to unlock a door of the target vehicle and causing the terminal to present a message indicating that the user is allowed to get on the target vehicle; and in a case where the target vehicle ID does not match the reserved vehicle ID, causing the terminal to present a message indicating that the target vehicle is not the reserved vehicle of the user.
US11488426B2

Systems and methods for multi-signal fault analysis are described. The system receives signal message information, over a network, from a collection device comprised of a plurality of mobile devices including a first mobile device and a second mobile device that are associated with a first user. The first signal message information includes a first maintenance message including characterization information that was received by the first mobile device from a component that includes a sensor that operates to sense a first part that is assembled into a vehicle. The second signal message information includes signal information that was received by the second mobile device including an audio signal that a microphone in the second mobile device sensed. The system analyzes the multi-signal information to diagnose a problem and communicate a message to the first user with a diagnosis of the problem.
US11488423B1

Vehicles can employ onboard telematic monitoring devices to collect vehicle and operation data, such as for improved vehicle fleet management. Such telematic monitoring devices are dependent on power from a vehicle, such that data collection and communication can be interrupted if a telematic monitoring device is disconnected or has a poor connection. The present disclosure relates to battery devices, which provide power to telematic devices as needed in order to maintain data collection and communication, or other more limited functionality. The present disclosure also relates to systems including battery devices, and methods for operating battery devices.
US11488421B2

A method includes generating movement signals indicative of sensed movement of a powered system in one or more directions and generating fluid level signals indicative of a sensed amount of fluid in the powered system. The method also includes, with one or more processors, receiving the movement signals and the fluid level signals from one or more accelerometers and a fluid level sensor, wherein the one or more processors also configured to filter at least some of the movement signals based on a speed at which the powered system operates. The method also includes, with a first antenna of the sensor assembly, wirelessly communicating one or more of the movement signals or the amount of fluid to a remote location.
US11488417B2

Disclosed herein are methods, apparatus, and systems for iris and periocular biometric recognition. A method for biometric recognition includes capturing one or more image frames of at least a facial portion of a user, determining an iris image portion and a periocular region image portion from the one or more image frames, performing iris encoding on a live iris image portion to generate an iris template, performing periocular region encoding on a live periocular region image portion to generate a periocular region template, performing iris matching on the iris template to generate an iris result, performing periocular region matching on the periocular region template to generate a periocular region result, and using one or more of the iris result and the periocular region result to enable the user to access an object.
US11488413B2

The present disclosure teaches a method of utilizing image “match points” to measure and detect changes in a physical object. In some cases “degradation” or “wear and tear” of the physical object is assessed, while in other applications this disclosure is applicable to measuring intentional changes, such as changes made by additive or subtractive manufacturing processes, which may, for example, involve adding a layer or removing a layer by machining. A system may include a scanner, and a digital fingerprinting process, coupled to an object change computer server. The server is coupled to a datastore that stores class digital fingerprints, selected object digital fingerprints collected over time, match measurements, and deterioration metrics.
US11488411B2

A panel for fingerprint identification and a control method thereof, and an apparatus for fingerprint identification. The panel for fingerprint identification includes: a display unit, a control unit, a unit for adjusting light transmittance and a unit for fingerprint identification which are disposed on a backlight side of the display unit, wherein an operating state of the panel for fingerprint identification includes: a display stage and a fingerprint identification stage. At the display stage, the display unit is configured to emit first light to display an image to be displayed, the unit for adjusting light transmittance is configured to transmit light transmitted through the display unit, and the control unit is connected with the unit for adjusting light transmittance and is configured to control the light transmittance of the unit for adjusting light transmittance.
US11488404B2

A system includes a first computer including a processor programmed to receive, from a remote device, a first digital document including a digital signature from a server and specifying access to one or more vehicle systems for a user. The processor is further programmed to receive, from the server, a second digital document authorizing the specified access to the one or more vehicle systems; and provide, to the remote device, the specified access to the one or more vehicle systems based on the first digital document and second digital document.
US11488403B2

The present disclosure relates to a semantic segmentation method and system for a remote sensing image fusing GIS data. The method includes: obtaining a first remote sensing data training set and first GIS data; preprocessing the first remote sensing data training set to obtain a second remote sensing data training set; preprocessing the first GIS data based on the second remote sensing data training set to obtain second GIS data; performing data enhancement on the second remote sensing data training set to obtain a third remote sensing data training set; training a semantic segmentation model based on the third remote sensing data training set and the second GIS data; and performing semantic segmentation on the remote sensing image to be segmented based on the first GIS data and the trained semantic segmentation model to obtain a semantic set.
US11488402B2

A method and system for segmenting touching text lines in an image of a uchen-script Tibetan historical document are provided. The method includes: first obtaining a binary image of a uchen-script Tibetan historical document after layout analysis; detecting local baselines in the binary image, to generate a local baseline information set; detecting and segmenting a touching region in the binary image according to the local baseline information set, to generate a touching-region-segmented image; allocating connected components in the touching-region-segmented image to corresponding lines, to generate a text line allocation result; and splitting text lines in the touching-region-segmented image according to the text line allocation result, to generate a line-segmented image. In the present disclosure, touching text lines in a Tibetan historical document can be effectively segmented, and text line segmentation efficiency of the Tibetan historical document is improved.
US11488401B2

The method of the present invention classifies the nuclei in prostate tissue images with a trained deep learning network and uses said nuclear classification to classify regions, such as glandular regions, according to their malignancy grade. The method according to the present disclosure also trains a deep learning network to identify the category of each nucleus in prostate tissue image data, said category representing the malignancy grade of the tissue surrounding the nuclei. The method of the present disclosure automatically segments the glands and identifies the nuclei in a prostate tissue data set. Said segmented glands are assigned a category by at least one domain expert, and said category is then used to automatically assign a category to each nucleus corresponding to the category of said nucleus' surrounding tissue. A multitude of windows, each said window surrounding a nucleus, comprises the training data for the deep learning network.
US11488393B2

Systems and corresponding methods are provided for moving object predictive locating, reporting, and alerting. An exemplary method includes receiving moving object data corresponding to a moving object; receiving sensor data from a sensor; merging the received moving object data and received sensor data into a set of merged data; and based thereon, automatically determining one or more of: a predicted location or range of locations for the moving object, a potential path of travel or area for the moving object, and a potential for interaction between the moving object and subject objects. The method can include automatically generating and providing alerts based on the determining. Alert can be configured for users having potential for interaction with the moving object. A method may include receiving sensor data from third parties, and provide information generated by the system pertaining to moving objects to other third parties.
US11488388B2

A user can confirm the congestion degree of a congestion confirmation area at the present moment by a congestion confirmation system which includes mobile communication devices and a congestion confirmation server. The mobile communication device periodically detects and transmits the current location information to the congestion confirmation server. Receiving the current location information, the congestion confirmation server stores the current location information in a database in association with a current time. The mobile communication device sends a congestion confirmation request designating one of the congestion confirmation areas. In response to this request, the congestion confirmation server refers to the database and transmits the location information of mobile communication devices currently located in the congestion confirmation area as designated. Receiving the location information of the mobile communication devices, the mobile communication device which has sent the congestion confirmation request displays a map including the mobile communication devices.
US11488369B2

Systems for identifying threat materials such as CBRNE threats and locations are provided. The systems can include a data acquisition component configured to determine the presence of a CBRNE threat; data storage media; and processing circuitry operatively coupled to the data acquisition device and the storage media. Methods for identifying a CBRNE threat are provided. The methods can include: determining the presence of a CBRNE threat using a data acquisition component; and acquiring an image while determining the presence of the CBRNE threat. Methods for augmenting a real-time display to include the location and/or type of CBRNE threat previously identified are also provided. Methods for identifying and responding to CBRNE threats are provided as well.
US11488368B2

A crowd-sourced modeling system to perform operations that include: receiving image data that comprises image attributes; accessing a 3D model based on at least the image attributes of the image data, wherein the 3D model comprises a plurality of parts that collectively depict an object or environment; identifying a change in the object or environment based on a comparison of the image data with the plurality of parts of the 3D model, the change corresponding to a part of the 3D model from among the plurality of parts; and generating an update to the part of the 3D model based on the image attributes of the image data.
US11488363B2

The disclosure provides an augmented reality virtual videoconference for each of a plurality of computing devices during a networked communication session. The networked communication session is defined and provided a plurality of devices. Video content that is at least partially captured by a camera associated with a respective device is received, and a composited interactive audio/video feed comprised of audio/video input received during the networked communication session from each of the first user computing device and at least the respective user computing device of the one of the additional users is generated. At least some of the video content captured by the camera associated with a respective user computing device is removed prior to including the remaining video content in the composited interactive audio/video feed. The composited interactive audio/video feed is provided to the plurality of computing devices during the networked communication session.
US11488358B2

Methods and systems are disclosed for creating a shared augmented reality (AR) session. The methods and systems perform operations comprising: receiving, by a second device, a request to join an AR session initialized by a first device; in response to receiving the request, detecting a body corresponding to a user of the first device in one or more images captured by a camera of the second device; identifying a body part of the detected body corresponding to the user of the first device; determining, by the second device, a transformation in the AR session between the first device and the second device using the identified body part; and causing the AR session to be displayed by the second device based on the determined transformation.
US11488353B2

Examples disclosed herein may involve (i) obtaining a first layer of map data associated with sensor data capturing a geographical area, the first layer of map data comprising an aggregated overhead-view image of the geographical area, where the aggregated overhead-view image is generated from aggregated pixel values from a plurality of images associated with the geographical area, (ii) obtaining a second layer of map data, the second layer of map data comprising label data for the geographical area derived from the aggregated overhead-view image of the geographical area, and (iii) causing the first layer of map data and the second layer of map data to be presented to a user for curation of the label data.
US11488350B2

Techniques are disclosed relating to compression of data stored at different cache levels. In some embodiments, a memory system implements a storage hierarchy that includes first cache circuitry and second cache circuitry at different levels of the hierarchy. Processor circuitry generates write data to be written to the memory system. In some embodiments, first compression circuitry is configured to compress a first block of write data in response to full accumulation of the first block in the first cache circuitry and second compression circuitry is configured to compress a second block of write data in response to full accumulation of the second block in the second cache circuitry. Write circuitry may write the first and second compressed blocks of data in a single combined write to a higher level in the storage hierarchy.
US11488349B2

In some examples, an apparatus obtains source layer pixels, such as those of a content image and first destination layer pixels, such as those of a destination image. The first destination layer pixels have associated alpha values. The apparatus obtains information that indicates a first blending color format for the alpha values. The first blending color format is different from a first destination layer color format for the first destination layer pixels and an output color format for a display. The apparatus converts the source and/or first destination layer pixels to the first blending color format. The apparatus generates first alpha blended pixels based on alpha blending the source layer pixels with the first destination layer pixels using the associated alpha values. The apparatus provides, for display on the display, the first alpha blended pixels.
US11488343B2

Described herein is a technique for performing ray tracing. According to this technique, instead of executing intersection and/or any hit shaders during traversal of an acceleration structure to determine the closest hit for a ray, an acceleration structure is fully traversed in an invocation of a shader program, and the closest intersection with a triangle is recorded in a data structure associated with the material of the triangle. Later, a scheduler launches waves by grouping together multiple data items associated with the same material. The rays processed by that wave are processed with a continuation ray, rather than the full original ray. A continuation ray starts from the previous point of intersection and extends in the direction of the original ray. These steps help counter divergence that would occur if a single shader program that inlined the intersection and any hit shaders were executed.
US11488333B2

An image processing system comprising includes: an acquisition unit that acquires a plurality of projection images obtained by tomosynthesis imaging in which radiation is emitted from a radiation source to a breast at different irradiation angles and a projection image is captured at each irradiation angle by a radiation detector; a tomographic image generation unit that generates a plurality of tomographic images in each of a plurality of tomographic planes of the breast, from the plurality of projection images; a composite two-dimensional image generation unit that generates a composite two-dimensional image from a plurality of images selected from among the plurality of projection images and the plurality of tomographic images; an information generation unit that generates correspondence relationship information representing a correspondence relationship between a position in the composite two-dimensional image and a depth of a tomographic plane corresponding to the position; a display controller that performs control of causing a display device to display the composite two-dimensional image; an acceptance unit that accepts region information representing a designated region designated with respect to the composite two-dimensional image displayed on the display device; and a designated tomographic image generation unit that generates, as a designated tomographic image, a tomographic image in a tomographic plane at a depth which corresponds to the designated region in the composite two-dimensional image and is specified on the basis of the correspondence relationship information, in a case where the acceptance unit accepts the region information, wherein in a case where the designated tomographic image is generated, the display controller further performs control of causing the display device to display the generated designated tomographic image.
US11488314B2

A method for measuring humidity at long range using simplified equipment includes creating a formula according to a relationship between multiple sets of known optical flow feature vectors and a known humidity. First and second images are obtained, wherein the first image and the second image are captured as being in the same range of capture. A plurality of feature points in the first image is obtained and an optical flow feature vector for each of the feature points according to apparent changes in position of each feature point according to the second image are calculated. The degree of current humidity according to the optical flow feature vectors and the formula is thus obtained.
US11488311B2

A diagnostic imaging support system includes: an image input unit that receives an input of an image; a first processing unit that detects a region of interest including a subject of interest from the image, classifies the detected region of interest, and outputs a first classification result; and a second processing unit that subjects the region of interest to semantic segmentation, classifies the region of interest based on a result of the semantic segmentation, and outputs a second classification result. When a predetermined condition related to the region of interest is met, the first classification result is employed as indicating a class of the region of interest, and, when the condition is not met, the second classification result is employed as indicating the class of the region of interest.
US11488307B2

Various image diagnostic systems, and methods of operating thereof, are disclosed herein. Example embodiments relate to operating the image diagnostic system to identify one or more tissue types within an image patch according to a hierarchical histological taxonomy, identifying an image patch associated with normal tissue, generating a pixel-level segmented image patch for an image patch, generating an encoded image patch for an image patch of at least one tissue, searching for one or more histopathological images, and assigning an image patch to one or more pathological cases.
US11488304B2

A gauze detection system is provided that is capable of effectively detecting a gauze pad in the patient's body during surgery without applying special processing to the gauze pad. A gauze detection system 100, includes: an image input section 1 to input a taken image of an operative field; a determination section 2 to determine whether a determination target region contains a feature of a gauze image by image processing, the region having a predetermined size in an input image; and a determination result output section 3 to report detection of a gauze pad in the input image in a case of the determination target region being determined by the determination section 2 to contain the feature of the gauze image.
US11488303B2

A system of deep learning neural network in prostate cancer bone metastasis identification based on whole body bone scan images includes a pre-processing module for receiving input whole body bone scan images, and a neural network module for detecting whether there is a prostate cancer bone metastasis. The neural network module includes: a chest portion network module for establishing first stage faster R-CNN and segmenting training images of chest portion according to the input whole body bone scan images, and using the training images to train second stage faster R-CNN and categorizing the lesions of cancerous bone metastasis; and a pelvis portion network module for establishing first stage faster R-CNN and segmenting training images of pelvis portion according to the input whole body bone scan images, and using the training images to train the convolutional neural network to categorize whether it is a bone metastasis image.
US11488298B2

Methods and systems are provided for improving image quality of ultrasound images by automatically determining one or more image quality parameters via a plurality of separate image quality models. In one example, a method for an ultrasound system includes determining a plurality of image quality parameters of an ultrasound image acquired with the ultrasound system, each image quality parameter determined based on output from a separate image quality model, and outputting feedback to a user of the ultrasound system based on the plurality of image quality parameters.
US11488295B2

An evaluation device evaluates an image clarity of a print image. The evaluation device includes: an object that is projected onto a measurement surface of a recording medium; an illuminator that makes the object projected onto the measurement surface; an imager that images the measurement surface on which the object has been projected to obtain image data; and a hardware processor that, based on a distribution of parameters related to a brightness of the image data, quantifies a degree of the image clarity into a numerical value and defines the numerical value as an evaluation value of the image clarity.
US11488286B2

A method for determining and suppressing Moiré pattern, and a circuit system thereof are provided. In the method, a brightness value of pixels of an image can be obtained. For each of the pixels of the image, a detection window is provided for calculating a Moiré pattern response value of a plurality of critical pixels and corresponding adjacent pixels. The critical pixels within the detection window are selected for determining a type of Moiré pattern. After, it is to compare the brightness values of the critical pixels and the corresponding adjacent pixels within the detection window. The comparison results can be used to determine the brightness characteristics of the pixels through a statistical method. Moiré pattern response value and the statistics are used to determine type and position of the Moiré pattern. A color noise suppression process is performed on the pixels to be determined as Moiré pattern.
US11488278B2

After determining a trip order has a high risk, verification information unavailable in a passenger information database system can be requested and provided for a passenger of the account. Validity of the verification information can be determined using a verification service and stored in a passenger information database. A decision for the trip order can be determined based on the validity of the verification information stored in the passenger information database.
US11488275B2

Disclosed embodiments provide systems and methods related to automatically assigning temporary delivery workers to a delivery task. A method for automatically assigning temporary delivery workers to a delivery task comprises receiving a request to determine delivery tasks for temporary delivery workers from a user device, retrieving delivery tasks needing assignments from a database, each delivery task associated with a delivery location and a volume of parcels, and determining a number of permanent delivery workers needed based on a volume of parcels associated with each delivery task. The method further comprises retrieving permanent delivery workers and temporary delivery workers needing assignments from the database, each delivery worker associated with a feasible volume of delivery parcels, assigning the retrieved permanent delivery workers to the retrieved delivery tasks, assigning the retrieved temporary delivery workers to the retrieved delivery tasks needing assignments after the permanent delivery worker assignments.
US11488271B2

This document presents a system and method for presenting vetted and verified Supplier information to Buyers. The Know Your Suppler (TYS) Application collects previously vetted and verified Supplier information and commits the collected information, verification authorities, verification details, and transaction information to a shared distributed ledger implemented as a privately permissioned blockchain. Buyers who want to onboard a newly identified Supplier, or update Supplier information with more recently verified information records, may subscribe to the TYS Application and purchase available vetted and verified Supplier information to optimize the onboarding or updating process for Suppliers from whom the Buyer wants to purchase goods or services.
US11488266B2

A system for communicating between equipment on a plurality of skids associated with a drill rig and a database server remote from the drill rig includes a data acquisition board on the drill rig. A plurality of sensors on the drill rig are configured to transmit data associated with the equipment on the plurality of skids to the data acquisition board. A processor in communication with the data acquisition board is configured to execute a first logic that causes the processor to receive the data from each sensor within a project area defined by a predetermined distance from an predefined reference point or a predetermined list, format said received data, and transfer the received data to the database server.
US11488263B1

A social network for merchants is described. A payment processing service can receive first merchant information associated with characteristic(s) of a first merchant and second merchant information associated with characteristic(s) of a second merchant. The payment processing service can determine a similarity between the first merchant and the second merchant based on analyzing the first merchant information and the second merchant information with a data model. Based at least in part on the similarity, the payment processing service can associate the first merchant and the second merchant with a merchant group and enable the first merchant and the second merchant to access a service associated with a merchant social network based at least in part on the association with the merchant group.
US11488262B1

Various examples are directed to systems and methods for interfacing a computing system to a human user. For example, a graphical user interface may be provided to a user. The graphical user interface comprises a holding shape and a first income source shape indicating a first income source. The holding shape comprises a filled portion having a first filled portion level indicating a first holding balance of an account of the user. A first deposit shape may be moved from the first income source shape towards the filled portion of the holding shape. The first deposit shape may indicate a first deposit to the account from the first income source. The filled portion may be resized to a second filled portion level indicating a second holding balance of the account after the first deposit.
US11488256B1

Millions of bodily injury insurance claims are filed yearly to help people who've suffered accidents from work, slip-and-falls, and auto collisions. In processing these claims, insurance companies, TPAs, and law firms routinely hire experts, such as physicians, to conduct independent medical evaluations (IMEs) to assist claims adjusters and attorneys in analyzing the eligibility of claimants for indemnity and medical benefit payments. IMEs typically cost thousands of dollars each. Yet, many are ordered too early, wasting money that could otherwise be used to reduce insurance premiums. To reduce this waste, the inventors devised, among other things, one or more exemplary systems which not only predict the outcomes of IMEs based on claimant medical records and/or or activity data before ordering them, but also presents selected claims and predictions within a graphical user interface that facilitates ordering the IMEs from a list of available physicians.
US11488255B1

Apparatuses, systems and methods are provided for generating a base-line probable roof loss confidence score. More particularly, apparatuses, systems and methods are provided for generating a base-line probable roof loss confidence score based on hail data. The apparatuses, systems and methods may generate a probable roof loss confidence score. The apparatuses, systems and methods may generate verified probable roof loss confidence score data. The apparatuses, systems and methods may generate property insurance underwriting data based on probable roof loss confidence score data. The apparatuses, systems and methods may generate property insurance claims data based on probable roof loss confidence score data. The apparatuses, systems and methods may generate property insurance loss mitigation data based on probable roof loss confidence score data.
US11488254B2

An insurance system for home sharing may comprise a mobile device of a homeowner, one or more databases storing insurance factor data, a plurality of sensors configured to monitor one or more home features, and a server comprising one or more processors and memory. The server may be configured to receive, from the mobile device, data indicating that the homeowner is renting out a home, determine a value for frequency of rentals for the home based on the data indicating that the homeowner is renting out the home, and receive, from the plurality of sensors, monitored data for the one or more home features. The server may compute an insurance premium for the homeowner based on the value for frequency of rentals for the home, the monitored data for the one or more home features, and the insurance factor data and transmit the insurance premium to the mobile device.
US11488249B1

A system for allowing improved communication between parties. The system includes a consumer data module that is configured to receive data describing a consumer. The consumer data includes data input by the consumer and/or data obtained from third party sources. A financial services professional data module receives data describing a financial services professional. The financial services professional data includes data input by the financial services professional and/or data obtained from third party sources. Databases are configured to store the consumer data and the financial services professional data. A communication module is configured to receive a request from a consumer to engage a financial services professional. A consumer finances module is configured to access financial information of the consumer upon obtaining authorization by the consumer. A matching engine is configured to identify one or more financial services professionals to present to the consumer based on the consumer data, the financial services profession data, and the financial information of the consumer. An engagement module is configured to receive from the consumer a selection of financial services professionals and transmit to the selected financial services professional an indication of the selection.
US11488244B2

The disclosed embodiments relate to implementation of a trading system, which may also be referred to as a trading system architecture, having improved performance which further assures transactional determinism under increasing processing transaction loads while providing improved trading opportunities, fault tolerance, low latency processing, high volume capacity, risk mitigation and market protections with minimal impact, as well as improved and equitable access to information and opportunities.
US11488243B2

A smart order router for quantitative trading and order routing and corresponding methods and computer readable media are described. The smart order router includes a machine learning prediction engine configured to, responsive to a control signal received from an upstream trading engine including at least a maximum quantity value and an urgency metric, process input data sets through one or more predictive models to generate the one or more potential combinations of child orders and their associated fill probability metrics, toxicity metrics, and expected gain (loss) metrics and an order placement optimization engine configured to receive the one or more potential combinations of child orders and their associated fill probability metrics, toxicity metrics, and expected gain (loss) metrics and to identify an optimum combination of child orders that maximize an objective function.
US11488242B1

A system may include a processor that may detect one or more loan indicators present in banking data or credit data associated with a user. The processor may then retrieve additional data associated with the user in response to detecting the one or more loan indicators, such that the additional data may include data acquired from a home assistant device, a wearable device, a computing device, or any combination thereof. The processor may then determine a loan probability associated with the user based on the banking data, the credit data, and the additional data. The processor may then determine a pre-approval loan amount based on the banking data and the credit data in response to the loan probability exceeding a threshold and automatically send a notification indicative of a pre-approval loan amount to a computing device associated with the user.
US11488240B2

In an approach for initiating a chatbot session responsive to determining a product image and product description discrepancy, a processor, responsive to a user browsing a product listing for a product on an ecommerce website, processes a product description of the product listing using natural language processing (NLP) to generate a list of actor-subject negations from the product description. A processor processes a set of product images of the product listing to generate a list of entities from the set of product images. A processor correlates the list of actor-subject negations from the product description and the list of entities from the set of product images. A processor identifies at least one discrepancy between at least one actor-subject negation and at least one entity. A processor initiates, while the user is still browsing the product listing, a chat session with a chatbot of the ecommerce website.
US11488236B2

A method and system for generating perceivable data representing a digital order is provided. A GUI receives a user selection of a particular button of a plurality of buttons. Each button of the plurality of buttons is for adding a respective menu or catalog item to a checkout cart. The particular button displays within its border at least one line of copy and at least one emoji, where the at least one emoji indicates the respective menu or catalog item. The at least one line of copy provides a text description of the respective menu or catalog item and is displayed in at least a minimum font point size and at least a minimum color contrast ratio relative to a background of the particular button. The GUI is then updated to indicate that the respective menu or catalog item for the particular button is added to the checkout cart.
US11488233B2

An order for a product or service can be processed over a global network using emoji characters. A system server establishes a platform for a user to place a request order for the product or service, and the user is enabled to place the request order for delivery of the product or service by depositing an emoji character. The system server maps the emoji character to the product or service. The system server generates a fill order for the product or service and communicates the fill order to a provider, whereupon the system server directs the provider to fulfill the fill order.
US11488230B2

Computer-implemented methods, computer program products and computer systems for facilitating a customer's online purchase of school supplies listed on one or more generic teacher school supply lists using an online store's website. The computer-implemented methods, computer program products and computer systems provide a user access to select one or more teacher's generic school supply lists from a plethora of generic school supply lists. Online retailer's products are indexed against items on the teacher's generic school supply list so that after user selection of a particular teacher's generic school list, the user is provided with one or more graphical user interfaces identifying all matching items of the retailer for a given teacher's school supply list. The customer is presented with one or more graphical user interfaces that allow the user to purchase the matching items. UPC codes can be used to index a retailer's product to a corresponding item on a teacher's generic school supply list.
US11488209B2

The present application discloses a windshield for a vehicle with the windshield having a first glass layer, a second glass layer, a first plastic interlayer between the first glass layer and the second glass layer, and an electronic display between the first glass layer and the plastic layer. The electronic display is configured to display at least one image when in operation.
US11488207B2

The method includes receiving a location of a client device and one or more items of interest to a user of the client device. The method further includes determining that the location of the client device is within a threshold distance of an item of the one or more items of interest. The method further includes generating a communication with the user of the client device. The method further includes receiving a response from the user of the client device. The method further includes determining if the received response indicates an intent to purchase the item. In one embodiment, the method further includes identifying a sales representative to assist the user of the client device, responsive to determining that the received response indicates an intent to purchase the item.
US11488201B1

Systems and methods are presented for managing electronic promotion correspondence sent to consumers. A system may manage electronic promotion correspondence sent on a per-consumer basis. The system may access multiple electronic promotion correspondences generated for a particular consumer, select an electronic promotion correspondence from among the multiple electronic promotion correspondences, and determine to send the electronic promotion correspondence to the consumer according to any number of factors. The system may determine a target time to send the first electronic promotion correspondence to the consumer and selected communication channel to send the electronic promotion correspondence through.
US11488196B2

Generating an asset ontology. Obtaining current transaction information associated with a current transaction, the current transaction information being obtained in response to the current transaction being processed by a point of sale system. Updating a subscriber profile based on the current transaction information. Selecting one or more subscriber roles based on the updated subscriber profile. Identifying one or more assets based on the one or more subscriber roles and the asset ontology. Selecting one or more incentives based on the one or more assets. Providing the one or more incentives to a subscriber system, thereby causing the subscriber system to present the one or more incentives at substantially the same time as the current transaction is processed by the point of sale system.
US11488185B2

An abstraction system for generating a standard customer profile in a data processing system has a processing device and a memory. The abstraction system may receive customer data from a computing device over a network and perform unsupervised learning on the customer data to produce a plurality of clusters of customers with a first feature in common. The abstraction system performs unsupervised learning on the plurality of clusters of customers to produce a plurality of sub-clusters of customers with a second feature in common, and repeats the unsupervised learning on the plurality of sub-clusters produced to produce further sub-clusters with a plurality of features in common. The abstraction system determines that a sub-cluster represents a standard customer and stores a plurality of standard customer profiles based on the determined standard customers. The abstraction system provides the standard customer profiles to a cognitive system for generating synthetic transaction data.
US11488183B2

Systems and methods are disclosed for determining an estimate of available user impressions on a network, comprising receiving a request for an estimate of available user impressions for viewing one or more media elements on a network, the request comprising one or more viewer demographic group limitations. A request may be received to include deterministic users and probabilistic users in the estimate of available user impressions. A number of deterministic users may be determined based on query results from a deterministic user data set. A number of probabilistic users may be determined based on query results from a probabilistic user data set, and the estimate of available user impressions may be determined based on the number of deterministic users and the number of probabilistic users.
US11488179B2

In one embodiment, a method for selecting targeted advertising, is disclosed including monitoring subscriber event data from a first and a second access subscriber device, calculating a product interest correlation score in a plurality of product categories for the subscriber based on the subscriber event data, reviewing an advertiser database to select an advertisement in the product categories, and selecting a format to deliver the selected advertisement to. a third subscriber access device. In another embodiment, a system is disclosed for selecting an advertisement to send to a subscriber, including an internet profiling module that monitors subscriber event data, an internet profiling database for storing and classifying the event data monitored by the internet profiling module, an advertiser index database for storing advertiser detail information, and an intelligent correlation scoring system (ICSS) processor coupled to the internet profiling database, user profile and the advertiser index database.
US11488172B2

Embodiments can provide a computer implemented method for simulating transaction data using a reinforcement learning model including an intelligent agent, a policy engine, and an environment, the method including: providing standard customer transaction data representing a group of customers having similar transaction characteristics as a goal; and performing a plurality of iterations to simulate the standard customer transaction data, wherein the plurality of iterations is performed until a degree of similarity of simulated customer transaction data relative to the standard customer transaction data is higher than a first predefined threshold. In each iteration, the method includes: conducting, by the intelligent agent, an action including a plurality of simulated transactions; comparing, by the environment, the action with the goal; providing by the environment, a feedback associated with the action based on a degree of similarity relative to the goal; and adjusting, by the policy engine, a policy based on the feedback.
US11488161B2

Implementations of the disclosure are directed to proving and creating on a distributed ledger a verifiable transaction record of a transaction between a user associated with user device and an agent associated with agent system, where the identities of the user and agent are hidden.
US11488152B2

A method, system, and computer program product generate, with a payment network, a first value (a) and a second value (ga), the second value (ga) generated based on the first value (a) and a generator value (g); generate, with the payment network, a plurality of random merchant numbers (mi) for a respective plurality of merchant banks; determine, with the payment network, a merchant product (M) based on a product of the plurality of random merchant numbers (mi); generate, with the payment network, a public key (pki) based on the second value (ga), the merchant product (M), and the random merchant number (mi) and a random key (rki) based on the merchant product (M) and the random merchant number (mi) for each respective merchant bank; and communicate, with the payment network, the public key (pki) and the random key (rki) to at least one respective merchant bank.
US11488151B2

Methods and devices for of conducting a payment transaction between a mobile terminal and a payment terminal in communication with a payment backend system involve: (a) sending a unique mobile terminal identifier from the mobile terminal to the payment backend system; (b) returning a cryptogram from the payment backend system to the mobile terminal, wherein the cryptogram comprises a unique transaction identifier in encrypted form; (c) transforming the cryptogram into a proximity payment token such that the proximity payment token contains the unique transaction identifier in encrypted form and transmitting the proximity payment token to the payment terminal via a proximity communication channel; (d) forwarding a transaction record including the unique transaction identifier in encrypted form and the amount of the payment transaction from the payment terminal to the payment backend system; and (e) decrypting the unique transaction data identifier in encrypted form and processing the payment transaction.
US11488148B2

Provided is a method and a web-site integration system to integrate payment mechanisms into a commercial website that offers online merchants a flexible, user-friendly and customizable wizard to integrate payment mechanisms into their online commercial websites without having to understand the detailed intricacies of an API or other computer code. The wizard steps the merchant through creating an account to obtain credentials and educates the merchant on the page flows of the payment mechanism that the merchant wishes to integrate. Then, the wizard generates code snippets and files to be downloaded by the merchant and to be easily inserted into key pages of the merchant's online commercial website. The merchant can then test the completely integrated code in a developer's sandbox or go live with the completely integrated code.
US11488141B2

Embodiments for providing a timely indication that a wireless transaction has been completed, using a command-based timer solution, are provided. These embodiments include receiving a first command, associated with the wireless transaction, from a reader; initiating, using an applet, a first command-based timer when the first command is received; issuing, using the applet, an activity timeout signal when the first command-based timer expires before a second command is received from the reader; and providing an indication that the wireless transaction has been completed in response to the activity timeout signal. In some embodiments, the command-based timer solution may also include canceling, using the applet, the first command-based timer when the second command is received before the first command-based timer expires; initiating a second command-based timer when the second command is received; and issuing the activity timeout signal when that the second command-based timer expires.
US11488133B2

A point of sale application may initially process a transaction between a customer and a merchant. While the point of sale application processes the transaction, an add-on application may monitor a current state of a user interface of the point of sale application. Upon recognizing a triggering event associated with the current state of the user interface, the add-on application may take over the processing of the transaction from the point of sale application. Upon completion of the processing of the transaction, the add-on application may return a result of the transaction to the point of sale application by emulating user actions on the user interface of the point of sale application.
US11488128B2

Technologies for remotely managing payment authorization request messaging for payment transactions include a transaction management controller of one environment and a point of interaction device of another environment. The transaction management controller receives a transaction amount for a payment transaction from a business management engine. The payment transaction is based on a purchase transaction initiated by a merchant computing device of the other environment. The transaction management controller also receives payment card data from the point of interaction device, which is communicatively isolated from the merchant computing device and the business management engine. The transaction management controller inserts the transaction amount and the payment card data into a payment authorization request message, which is transmitted to a payment network. A payment authorization response message is received from the payment network and transmitted by the transaction management controller to the business management engine. Other embodiments are described and claimed.
US11488124B2

Systems and methods for secure purchasing are provided in which, at a merchant device, an invoice is generated comprising a remittance amount and a merchant identification. The invoice is associated with an invoice identification. The invoice is transmitted to a remote invoice database. At a consumer device, the invoice identification is received. A request that includes the invoice identification is transmitted to the invoice database. Information about the invoice is received from the invoice database including the remittance amount and merchant identification. The remittance amount, merchant identification, and a prompt to confirm the invoice are displayed. Responsive to receiving approval from the consumer, the invoice is transmitted to a remote account database comprising an account corresponding to the consumer. At a device associated with the remote account database, after receiving the approval of the invoice from the consumer device, the amount of the invoice is remitted to the merchant.
US11488119B2

Provided is a system for conducting a payment transaction involving payment on delivery in real-time. The system may include at least one processor programmed or configured to receive transaction data associated with a payment transaction involving a merchant and a customer at a location that is independent of a merchant location, determine a financial institution of a plurality of financial institutions based on the transaction data associated with the payment transaction, communicate data associated with a request for authorization of the payment transaction involving the merchant and the customer, receive an indication of authorization of the payment transaction involving the merchant and the customer, communicate data associated with authorization of the payment transaction involving the merchant and the customer. A method and computer program product are also provided.
US11488116B2

Provided is a method and a system for dynamically generating a news feed and displaying the news feed to a plurality of participants in a meeting. The method is implemented by a central server including one or more processors. The method includes identifying in real time a trigger event initiated by at least one participant of the meeting. The trigger event is indicative of at least a reference, by the participant, to metadata associated with the meeting. The method includes capturing during the meeting one or more meeting snippets based on identification of the trigger event. The method includes receiving feedback on each of the one or more meeting snippets from the plurality of participants during the meeting. The method includes dynamically generating a news feed based on the captured meeting snippets and the feedback. Further, the method includes displaying the dynamically generated news feed to the plurality of participants.
US11488108B2

Disclosed herein are methods, systems, and processes to optimize peer to peer collaborative support in enterprise computing environments. A search request including a query directed to an organizational chart is received from a user computing device. The organizational chart includes knowledge profiles and peer to peer references associated with peer computing devices. A peer list including one or more peer computing devices is generated using a best-first search methodology and sent to the user computing device. One or more knowledge profiles and one or more peer references associated with one or more peer computing devices are updated.
US11488097B2

A pickup request system includes: a determination unit configured to determine presence or absence of a package in a delivery box provided on a site of a building and whether or not a user is present in a first predetermined range including the building; and a control unit configured to request pickup of the package when it is determined that the user has moved from within the first predetermined range to out of the first predetermined range while the package is present in the delivery box.
US11488080B1

A method may include retrieving from a data store default values of intersections of a first type of characteristic of an entity and a second type of characteristics of the entity; presenting a first portion of a user interface on an electronic display device, the first portion of the user interface including an initial matrix of: a plurality of rows, a plurality of columns, wherein, the rows columns intersect to form a plurality of cells and the cells are populated with values based on the retrieved default values. The method may further include receiving a maturity value; calculating a weighted matrix of values based on the received maturity values; applying the weighted matrix to the values of the cells in the initial matrix to generate adjusted values for each of the cells in the initial matrix; and presenting an adjusted matrix based on the adjusted values.
US11488074B2

The disclosure relates to a quantile probabilistic short-term power load ensemble forecasting method. The method includes: dividing historical power load data of a power system into a first data set and a second data set; performing bootstrap sampling on the first data set to generate multiple training data sets; training a neural network quantile regression model, a random forest quantile regression model and a gradient boosting regression tree regression model for the each training data set to obtain quantile forecasting models; establishing an optimization model with an objective function for minimizing the quantile loss for the second data set, and determining a weight for each of the quantile regression models, to calculate a power load ensemble forecasting model for predicting the power load in the power system.
US11488072B2

There are described herein methods and systems for managing access rights to events. The access rights are allocated through a two-step process, whereby a first step comprises a real-time bidding procedure and a second step comprises a real-time seat allocation procedure. The system grants to users of successful bids an access right and an opportunity to select a seat for the event in accordance with a priority level associated with the successful bid. The priority level may be time related (selection of a seat before users having a lower priority level), seat-category related (selection of seats in a higher seat category than users having a lower priority level), or both, and is set in accordance with a monetary value associated with a given bid.
US11488068B2

Systems are provided for facilitating the building and use of models used to make data preparation recommendations. The systems identify ground truth from a plurality of notebooks and utilizes the ground truth to generate the corresponding data preparation recommendation models. The data preparation recommendation models are used to predict accurate (e.g., useful and relevant) data preparations steps based on user input and user notebook data. The data preparation computing system generates a recommendation prompt based on output from the data preparation recommendation model that can be viewed and/or selected by the user to be applied to the user's notebook data.
US11488064B2

Embodiments relate to a computer system, computer program product, and computer-implemented method to train a machine learning (ML) model using artificial intelligence to learn an association between (regulatory) compliance requirements and features of micro-service training datasets. The trained ML model is leveraged to determine the compliance requirements of a micro-service requiring classification. In an exemplary embodiment, once the micro-service has been classified with respect to applicable compliance requirements, the classified micro-service may be used as an additional micro-service training dataset to further train the ML model and thereby improve its performance.
US11488060B2

Provided is a learning method, a learning program, a learning device, and a learning system, for training a classification model, to further raise the correct answer rate of classification by the classification model. The learning method includes execution of generating one piece of composite data by compositing a plurality of pieces of training data of which classification has each been set, or a plurality of pieces of converted data obtained by converting the plurality of pieces of training data, at a predetermined ratio, inputting one or a plurality of pieces of the composite data into the classification model, and updating a parameter of the classification model so that classification of the plurality of pieces of training data included in the composite data is replicated at the predetermined ratio by output of the classification model, by a computer provided with at least one hardware processor and at least one memory.
US11488056B2

A non-transitory computer-readable storage medium storing therein a learning program that causes a computer to execute a process includes: determining whether or not there is a discontinuity point at which a variation in a learning time relative to a variation in a learning parameter is discontinuous; specifying, when the discontinuity point is present, ranges of the learning parameter in which the variation in the learning time relative to the variation in the learning parameter is continuous, based on the discontinuity point; calculating, for each of the specified ranges, an estimated value of performance of trials using a trial parameter learned by machine learning per a learning time of machine learning using a learning parameter included in the range; and specifying a learning parameter which enables any of the estimated values selected in accordance with a magnitude of the estimated value among the calculated estimated values.
US11488055B2

Training corpus refinement and incremental updating includes obtaining a training corpus having training samples, refining the training corpus to produce a refined training corpus of data, by applying to the training corpus overlap and noise reduction treatments, maintaining an incremental intelligence database based on filtered user feedback and having candidate feedback training samples to augment the refined training corpus, controlling integration of the candidate feedback training samples with the refined training corpus, and augmenting the refined training corpus with at least some of the candidate feedback training samples to produce an augmented training corpus.
US11488049B2

A hybrid quantum-classical computing method for solving optimization problems though applications of non-unitary transformations. An initial state is prepared, a transformation is applied, and the state is updated to provide an improved answer. This update procedure is iterated until convergence to an approximately optimal solution.
US11488048B2

The present disclosure relates to a qubit measurement and control system (e.g., including a qubit calibration device) that may include: a qubit processing unit including circuitry configured to process one or more qubits, and an adjustable device disposed adjacent to the qubit processing unit. The adjustable device and the qubit processing unit may be within a same environment (e.g., the same temperature environment). For example, the qubit processing unit and the adjustable device being are on the same chip. The qubit measurement and control system may also include a control signal generator selectively connected to the qubit processing unit and the adjustable device. The control signal generator may be configured to generate a qubit control signal to be selectively transmitted to the qubit processing unit and the adjustable device.
US11488045B2

Techniques are provided for predicting a time to complete a data protection operation. One method comprises obtaining metadata for (i) a given data protection appliance, and/or (ii) a cluster of similar data protection appliances comprising the given data protection appliance; evaluating first level features using the obtained metadata; evaluating a second level feature using some of the evaluated first level features; and processing one or more of the first level features, and the second level feature, using a model that provides a predicted time to complete a data protection operation with respect to data of a protected device associated with the given data protection appliance. The predicted time may comprise a tolerance based on a robustness factor. The predicted time may be based on a number of protected devices that are concurrently undergoing a data protection operation with the protected device for one or more time intervals.
US11488043B2

Systems, methods, and non-transitory computer-readable media can acquire a set of individual time series associated with a set of users. Each of the individual time series can be associated with a respective user out of the set of the users. A plurality of variables represented via the set of individual time series can be selected. The plurality of variables can include at least a first variable and a second variable. One or more regression techniques can be applied to at least the first variable and the second variable. A set of sensitivity metrics for the set of users can be determined based on the one or more regression techniques. A respective sensitivity metric out of the set of sensitivity metrics can be determined for each of the users.
US11488037B2

Methods and systems are described for prioritizing notifications based on user responses. The system may include determining a first score indicative of a first relevance of a notification to a first user at a first client device. The first score is determined based on at least metadata characterizing the notification. The notification is prioritized for the first user based on at least the first score. The notification is presented at the first client device based on at least the prioritization for the first user. A second score is determined that is indicative of a second relevance of the notification to a second user at a second client device. The second score is determined based on at least a response to the notification from the first client device.
US11488024B1

A novel architecture for a network of deep reinforcement modules that enables cross-functional and multi-system coordination of autonomous systems for self-optimization with a reduced computational footprint is disclosed. Each deep reinforcement module in the network is comprised of either a single artificial neural network or a deep reinforcement module sub-network. DReMs are designed independently, decoupling each requisite function. Each module of a deep reinforcement module network is trained independently through deep reinforcement learning. By separating the functions into deep reinforcement modules, reward functions can be designed for each individual function, further simplifying the development of a full suite of algorithms while also minimizing training time. Following training, the DReMs are integrated into the full deep reinforcement module network, which is then refined through additional reinforcement training or genetic multi-objective optimization to maximize the overall performance of the network.
US11488022B2

A system described herein may provide a technique for the use of machine learning techniques to perform authentication, such as biometrics-based user authentication. For example, user biometric information (e.g., facial features, fingerprints, voice, etc.) of a user may be used to train a machine learning model, in addition to a noise vector. A representation of the biometric information (e.g., an image file including a picture of the user's face, an encoded file with vectors or other representation of the user's fingerprint, a sound file including the user's voice, etc.) may be iteratively transformed until the transformed biometric information matches the noise vector, and the machine learning model may be trained based on the set of transformations that ultimately yield the noise vector, when given the biometric information.
US11488009B2

The technology disclosed relates to constructing a convolutional neural network-based classifier for variant classification. In particular, it relates to training a convolutional neural network-based classifier on training data using a backpropagation-based gradient update technique that progressively match outputs of the convolutional neural network-based classifier with corresponding ground truth labels. The convolutional neural network-based classifier comprises groups of residual blocks, each group of residual blocks is parameterized by a number of convolution filters in the residual blocks, a convolution window size of the residual blocks, and an atrous convolution rate of the residual blocks, the size of convolution window varies between groups of residual blocks, the atrous convolution rate varies between groups of residual blocks. The training data includes benign training examples and pathogenic training examples of translated sequence pairs generated from benign variants and pathogenic variants.
US11488007B2

Mechanisms are provided for synthesizing a computer implemented neural network. An initially trained neural network is received and modified by introducing a new hidden layer of neurons and new connections that connect the new hidden layer of neurons to an output layer and a previous layer of neurons previously directly connected to the output layer of neurons to generate a modified neural network. The modified neural network is trained through one or more epochs of machine learning to generate modified weight values for the new connections and the new connections are pruned based on the modified weight values to remove a subset of the new connections and leaving remaining connections in the modified neural network. A merge operation is performed on the remaining connections in the modified neural network to generate a custom convolution filter and modified neural network. The modified neural network is then retrained for deployment.
US11487989B2

A data reuse method based on a convolutional neural network accelerator includes a tile scanning module receiving command information of a command module, the command information comprising a size of a CNN job to be divided into tile blocks; a tile scanning module according to a tile. The size of the tile generates the coordinates of the tile block and sends it to the memory request module; the memory request module generates a memory read request and sends the memory read request to the memory module; the memory module sequentially returns the tile block data to the input activation In the weight buffer unit, the input activation weight buffer unit saves the received tile block data to implement data reuse and transmits the received tile block data to the calculation processing unit PE.
US11487988B2

Original sensor data is received from one or more sensors of a vehicle. Free space around the vehicle is identified according to the sensor data, such as by identifying regions where data points have a height below a threshold. A location for an object model is selected from the free space. A plane is fitted to sensor data around the location and the object model is oriented according to an orientation of the plane. Sensing of the object model by a sensor of the vehicle is simulated to obtain simulated data, which is then added to the original sensor data. Sensor data corresponding to objects that would have been obscured by the object model is removed from the original sensor data. Augmented sensor data may be used to validate a control algorithm or train a machine learning model.
US11487973B2

A Computer Vision (CV) model generated by a Machine Learning (ML) system may be retrained for more accurate computer image analysis in Robotic Process Automation (RPA). A designer application may receive a selection of a misidentified or non-identified graphical component in an image form a user, determine representative data of an area of the image that includes the selection, and transmit the representative data and the image to an image database. A reviewer may execute the CV model, or cause the CV model to be executed, to confirm that the error exists, and if so, send the image and a correct label to an ML system for retraining. While the CV model is being retrained, an alternative image recognition model may be used to identify the misidentified or non-identified graphical component.
US11487971B2

In some embodiments, a style transfer computing system generates a set of discriminator models corresponding to a set of styles based on a set of training datasets labeled for respective styles. The style transfer computing system further generates a style transfer language model for a target style combination that includes multiple target styles from the set of styles. The style transfer language model includes a cascaded language model and multiple discriminator models selected from the set of discriminator models. The style transfer computing system trains the style transfer language model to minimize a loss function containing a loss term for the cascaded language model and multiple loss terms for the multiple discriminator models. For a source sentence and a given target style combination, the style transfer computing system applies the style transfer language model on the source sentence to generate a target sentence in the given target style combination.
US11487960B2

A matrix bar code on a surface may comprise a plurality of colors and an ultraviolet layer. The matrix barcode may be a fiducial marker for conveying spatial information. The The conveyed spatial information may stem at least in part from the ultraviolet layer.
US11487959B2

A method of reading machine-readable marks on a movable support and object of a sample instrument. The method includes capturing a first image of the moveable support as the moveable support moves from a first position to a second position using an image capture device; determining whether a first fiducial machine-readable mark on the moveable support is in the first image; determining, when the first fiducial machine-readable mark is in the first image, whether a first machine-readable mark on a first object coupled to the moveable support is in the first image at a predetermined position relative to the first fiducial machine-readable mark; and associating information decoded from the first machine-readable mark on the first object with a first location on the moveable support associated with the first fiducial machine-readable mark.
US11487952B2

The present disclosure relates to the technical field of natural language understanding, and provides a method, a terminal and a medium for generating a text based on a self-encoding neural network. The method includes: obtaining a text word vector and a classification requirement of a statement to be input; reversely inputting the text word vector into a trained self-encoding neural network model to obtain a hidden feature of an intermediate hidden layer of the self-encoding neural network model; modifying the hidden feature according to a preset classification scale and the classification requirement; defining the modified hidden feature as the intermediate hidden layer of the self-encoding neural network model, and reversely generating a word vector corresponding to an input layer of the self-encoding neural network model by the intermediate hidden layer; and generating the corresponding text, according to the generated word vector.
US11487950B2

The method of the present disclosure includes: obtaining an image to be processed and a question text corresponding to the image; using an optimized dialogue model to encode the image into an image vector and encode the question text into a question vector; generating a state vector based on the image vector and the question vector; decoding the state vector to obtain and output an answer text. A discriminator needs to be introduced in an optimization process of the optimized dialogue model. The dialogue model and the discriminator are alternately optimized until a value of a hybrid loss function of the dialogue model and a value of a loss function of the discriminator do not decrease or fall below a preset value, thereby accomplishing the optimization process.
US11487949B2

Methods, systems, and computer program products for image object disambiguation resolution are provided herein. An example of a method includes: obtaining a group of classification labels and corresponding confidence values for an object in an image; using a wordweb to determine one or more properties that distinguish between at least a first one of the classification labels and at least a second one of the classification labels within the group; selecting a first property from the properties to generate a question based on information indicating a level of prior knowledge of the user with each of the properties and each of the one or more labels; assigning a belief score to an answer; and determining whether to present at least a second question to verify the first answer based on a comparison of the belief score to a belief threshold value.
US11487945B2

Present embodiments include an agent automation framework having a similarity scoring subsystem that performs meaning representation similarity scoring to facilitate extraction of artifacts to address an utterance. The similarity scoring subsystem identifies a CCG form of an utterance-based meaning representation and queries a database to retrieve a comparison function list that enables quantifications of similarities between the meaning representation and candidates within a search space. The comparison functions enable the similarity scoring subsystem to perform computationally-cheapest and/or most efficient comparisons before other comparisons. The similarity scoring subsystem may determine an initial similarity score between the particular meaning representation and the candidates of the search space, then prune non-similar candidates from the search space. Selective search space pruning enables the similarity scoring subsystem to iteratively compare more data of the meaning representation to the search space via increasingly-complex comparison functions, while narrowing the search space to potentially-matching candidates.
US11487941B2

Systems, methods, apparatuses, and computer-readable media for categorized text determination and organization are described. In one embodiment, an apparatus may include a processor and a memory storing instructions which when executed by the processor cause the processor to determine a plurality of contextual text elements in at least one text source, combine the plurality of contextual text elements, classify events associated with at least a portion of the plurality of contextual text elements, and determine text elements related to at least a portion of the contextual text elements. Other embodiments are described.
US11487929B2

A method, system and computer program product for determination of a metrology target design, comprising generating a first candidate target design for a selected design type compatible with one or more metrology tools or and a set of boundaries for a simulation range Measurement of the first target design with the one or more metrology tools within the boundaries of the simulation range is simulated for two or more measurement settings to generate one or more performance metrics. Simulating the measurement takes into account layer properties of one or more layers in a stack profile. The optimal design is determined from at least the performance metrics based on one or more selection criteria and then sent or stored.
US11487928B2

A method of designing 3D Integrated Circuits including: partitioning at least one design into at least two levels, a first and second level, where the first level includes logic, the second level includes memory; and then receiving a first placement of at least portion of the second level, where the first placement includes a placement of a first memory array, where the Circuit includes a plurality of connections between the first level and second level; performing a second placement of the first level based on the first placement, the performing a second placement includes using a placer computer executed, where the placer is a part of a Computer Aided Design tool, where the logic includes a first logic circuit configured to write data to the first memory array, and where performing the second placement includes placing the first logic circuit based on the first placement of the first memory array.
US11487925B1

A simulation method, apparatus, and a storage medium are provided. The simulation method includes: obtaining a pre-built local simulation model of a capacitor array region, wherein the local simulation model is configured to represent first simulation parameters of the capacitor array region; creating a local parameter netlist of a non-capacitor array region, wherein the local parameter netlist includes second simulation parameters of the non-capacitor array region; creating an overall parameter netlist of a peripheral region based on the local simulation model and the local parameter netlist, wherein the overall parameter netlist represents overall simulation parameters of the peripheral region, and the overall simulation parameters include the first simulation parameters and the second simulation parameters; and performing simulation on the peripheral region based on the overall parameter netlist.
US11487918B2

A method, computer program product, and/or system is provided for generating a resultant digital replica model, comprising: accessing a plurality of digital replica models; receiving a selection of components associated with a first digital replica model of the plurality of digital replica models; receiving a selection of components associated with a second digital replica model of the plurality of digital replica models; generating a resultant digital replica model based at least in part on the selection of components associated with the first digital replica model and the selection of components associated with the second digital replica model; and simulating physical operations based on the resultant digital replica model.
US11487914B2

A system and a method are described for laying out components in a vehicle workspace. The method may comprise: receiving, as input, a plurality of components for a vehicle workspace; determining an optimization of a routing of a plurality of connections, each of which connect to at least one of the plurality of components; and providing an output indicative of the routing within the vehicle workspace.
US11487903B2

Systems and methods for controlling the exposure of data privacy elements are provided. The systems and methods may generate an artificial profile model. The artificial profile model may include a constraint for generating new artificial profiles. A signal may be received indicating that a computing device is requesting access to a network location. One or more data privacy elements associated with the computing device can be detected. An artificial profile can be determined for the computing device. The artificial profile may be usable to identify the computing device. The one or more data privacy elements may be automatically modified according to the constraint included in the artificial profile model. The method may include generating a new artificial profile for the computing device. The new artificial profile may include the modified one or more data privacy elements. The new artificial profile may mask the computing device from being identified.
US11487901B2

In an approach for anonymizing data, a processor receives a mixed-type dataset with at least two relational attributes and at least one textual attribute. A processor runs the mixed-type dataset through a text annotator to discover a set of personally identifiable information (PII). A processor creates a set of ghost attributes to add to the mixed-type dataset. A processor anonymizes data of the at least two relational attributes and the set of ghost attributes. A processor replaces each PII in the textual attribute with the corresponding anonymized data in the at least two relational attributes or the set of ghost attributes to create an anonymized mixed-type dataset. A processor removes the set of ghost attributes from the anonymized mixed-type dataset. A processor shuffles records of the anonymized mixed-type dataset to create a shuffled anonymized mixed-type dataset. A processor outputs the shuffled anonymized mixed-type dataset.
US11487887B2

Various embodiments of the disclosed subject matter provide systems, methods, architectures, mechanisms, apparatus, computer implemented method and/or frameworks configured for guaranteeing that a payload portion of every data packet provided to a secure/encrypted output port of a processor such as a microprocessor is encrypted.
US11487886B2

An example operation may include one or more of generating, by a first blockchain client, a transaction to a blockchain network to transfer a document, transferring over a private channel, by a second blockchain client, a first key to the first blockchain client, the private channel providing a point-to-point connection between the first and second blockchain clients, encrypting the document using a shared key, transferring, by the first blockchain client, the encrypted document over the private channel, generating, by the second blockchain client, a transaction to acknowledge receipt of the encrypted document, and transferring the shared key encrypted with the first key.
US11487884B2

Methods and systems that provide data privacy for implementing a neural network-based inference are described. A method includes injecting stochasticity into the data to produce perturbed data, wherein the injected stochasticity satisfies an F-differential privacy criterion and transmitting the perturbed data to a neural network or to a partition of the neural network for inference.
US11487873B2

A method includes monitoring user behavior in an enterprise system, identifying a given user of the enterprise system associated with a given portion of the monitored user behavior, determining a predicted impact of compromise of the given user on the enterprise system, generating a risk score for the given user based on the predicted impact of compromise and the given portion of the monitored user behavior, and identifying one or more remedial actions to reduce the risk score for the given user. The method also includes implementing, prior to detecting compromise of the given user, at least one of the remedial actions to modify a configuration of at least one asset in the enterprise system, the at least one asset comprising at least one of a physical computing resource and a virtual computing resource in the enterprise system.
US11487871B2

Some embodiments of the time resilient system and methods disclosed herein can be configured to detect and defend against invalid time signals. According to various embodiments of the disclosed technology, the time resilient system include a receiver for collecting time signals sourced from an external clock. By way of example only, the external clock may be a high precision clock housed within a Global Positioning System. Other embodiments may include an internal clock calibrated to a time reflected on the external clock so that the internal clock and the external clock are synchronized. Additionally, a controller may monitor changes in time signals of the external over a period of time against the internal clock, where the system is alerted of a timing attack when the time signals collected from the receiver deviate a pre-determined time range with the time of the internal clock.
US11487859B2

Configurations for display stacks of an electronic device and methods for mitigating crosstalk are disclosed. The display stack may include a transceiver module, which may be located under or behind the display. The transceiver module may include a transmitter module, which may provide polarized light from the transmitter that may suppress module crosstalk. The transceiver module also may include a receiver module, which may include polarization control elements and an analyzer for differentiating between a target signal and a crosstalk signal. The polarization control on both the transmitter module and receiver module sides may suppress the crosstalk signals, which may be due to the reflections between and within the elements of the display stack and resulting from positioning the transceiver module behind the display.
US11487856B2

A mechanism is provided for enhancing security access to a data processing system. Responsive to authenticating a first factor of the multi-factor authentication by matching a scanned fingerprint/thumbprint of a user to at least one previously scanned fingerprint/thumbprint in a set of previously scanned fingerprints/thumbprints, a determination is made as to whether a touch pressure level exerted by the user on a touch pressure sensor associated with the data processing system matches at least one previously stored touch pressure level in a set of previously stored touch pressure levels. Responsive to matching the touch pressure level exerted by the user to a previously stored touch pressure level in the set of previously stored touch pressure levels, a second factor of the multi-factor authentication is authenticated. Access is then granted for the user to the data processing system.
US11487851B2

A system and method for using blockchain for flexible application licensing are presented. A licensing token, from a pool of licensing tokens, is provided using a transactional database based on blockchain protocols for using an application. Usage of each application may be validated according to the one or more licensing tokens using the transactional database.
US11487828B2

Interactive, electronic guides for an object may include one or more 3D models, and one or more associated tasks, such as how to assemble, operate, or repair an aspect of the object. A user electronic device may scan an encoded tag on the object, and transmit the scan data to an electronic guide distribution server. The server may receive an electronic guide generated by an electronic guide generator having a 3D model repository and a task repository, the guide associated with the encoded tag. Guide managers may add or modify 3D models and/or tasks to broaden the available guides, and tag producers may generate encoded tags using new and/or modified 3D models and tasks and apply tags to objects.
US11487827B2

An illustrative embodiment includes a method for post-retrieval query performance prediction using hybrid document-passage information. The method includes: obtaining a set of documents responsive to a specific query; extracting document-level information regarding respective documents within the set; extracting passage-level information regarding respective passages of documents within the set; and estimating a likelihood that the set of documents includes relevant information to the specific query using both the document-level information and the passage-level information.
US11487823B2

Some embodiments provide a program. The program receives from a client device a request for objects in a collection of objects and a set of keywords. Based on the set of keywords, the program further determines a set of categories used for categorizing objects in the collection of objects. The program also generates a search query based on the set of keywords and the set of categories. The search query is configured to identify objects in the collection of objects having a description or name that matches at least one keyword in the set keywords and modify relevance of identified objects based on the set of categories. The program further executes the search query on the collection of objects to generate a result set of objects. The program also provides the result set of objects to the client device.
US11487818B2

Provided is a method, apparatus, device and storage medium for determining a center vertex in a social network. The method includes steps described below. Multiple first vertices with a target attribute in the social network are determined; multiple sub-social sets are determined, where each sub-social set comprises one first vertex; a connected branch set corresponding to the each sub-social set is determined, where the connected branch set corresponding to the each sub-social set is a set of connected branches in a graph formed by vertices associated with the each sub-social set and lacking the target attribute; centrality of the first vertex comprised in the each sub-social set is obtained according to the each sub-social set and the connected branch set corresponding to the each sub-social set; and a first vertex with centrality satisfying a preset centrality requirement from the multiple first vertices is selected as the center vertex.
US11487812B2

Methods, systems, and apparatus, including computer programs encoded on computer storage media, for storing facial recognition image data in a cache. One of the methods includes receiving an image from a camera, detecting, in the received image, a face of a person, searching a biometric data cache based on the detected face, in response to searching the biometric data cache based on the detected face, determining whether the biometric data cache includes data for the person, in response to a determination that the biometric data cache includes data for the person, using the data from the biometric data cache to determine an identifier for the person, and in response to a determination that the biometric data cache does not include data for the person: searching a data storage system based on the detected face of the person to determine whether the data storage system includes data for the person.
US11487803B2

Systems and methods including one or more processors and one or more non-transitory storage devices storing computing instructions configured to run on the one or more processors and perform: receiving a set of keywords from a graphical user interface of an electronic device of a user; pre-processing at least one keyword of the set of keywords; receiving a hierarchical categorization; pre-processing at least one category of the hierarchical categorization; determining a respective similarity between each of the at least one keyword of the set of keywords and each of the at least one category of the hierarchical categorization; determining a respective confidence level of a most likely category in the hierarchical categorization for each of the at least one keyword of the set of keywords using the respective similarity between each of the at least one keyword of the set of keywords and each of the at least one category of the hierarchical categorization; ranking each of the at least one keyword of the set of keywords using a respective importance of each keyword of the set of keywords and the respective confidence level of the most likely category in the hierarchical categorization; and altering a respective arrangement of at least one of the at least one keyword on the graphical user interface on the electronic device of the user based on the ranking. Other embodiments are disclosed herein.
US11487801B2

A method, computer system, and a computer program product for dynamic data visualization is provided. The present invention may include identifying at least one set of facts in a human-readable text document. They present invention may then include retrieving, from an information source, a dataset associated with the at least one identified set of facts. The present invention may also include, in response to determining that the retrieved dataset includes a fact-supporting dataset, wherein the fact-supporting dataset is configured to validate the at least one identified set of facts, generating at least one data visualization based on the retrieved dataset. The present invention may further include providing the at least one generated data visualization for inserting into the human-readable text document to support the at least one identified set of facts.
US11487800B2

A method and apparatus for processing information of a terminal, is provided. The method includes parsing at least one message for at least one keyword and at least one phone number related to the at least one keyword; mapping the at least one keyword and the at least one phone number related to the at least one keyword and storing the at least one keyword and the at least one phone number related to the at least one keyword that have been mapped in a database; in response to a predetermined keyword being received as a search input, searching the database for the at least one phone number that has been mapped with the predetermined keyword; and displaying the at least one phone number related to the predetermined keyword that is found, on a display.
US11487792B1

The present disclosure provides systems and methods for modifying and controlling access to private data objects. A system can maintain a node graph comprising nodes that each maintains an association with one or more neighbor nodes. The system can maintain private data objects that are generated based on a request from an organizer node, and include a list of authorized nodes and a setting to enable neighbors of authorized nodes to request inclusion in the list of authorized nodes. The system can receive a request for private data objects from a first node, and identify private data objects that include one or more neighbor nodes of the first node. The system can present a list of private data objects to the first node, and add the first node to the list of authorized nodes of the private data object subsequent to receiving a request from the first node.
US11487789B2

Techniques for generating a multidimensional database query are disclosed. A system receives a user-supplied natural language query and performs natural language processing to extract a literal from the natural language query. The system performs a lookup of the literal in one or more dictionary data structures associated with a multidimensional database, to determine that the literal is associated with a particular dimension of multiple dimensions in the multidimensional database. The system performs a lookup of the literal and the dimension in the one or more dictionary data structures, to determine that the literal is associated with a particular member of the dimension. The system generates a multidimensional database query to satisfy the user-supplied natural language query. The multidimensional database query includes a query clause that references the particular member of the dimension.
US11487786B2

A system and method for managing data storage and data access with querying data in a distributed system without buffering the results on intermediate operations in disk storage.
US11487784B2

Systems and methods include creation of a first target table in a target system, the first target table having a structure of a first source table and loaded with data of the first source table, creation of a view in the target system, the view having a name of the first source table and configured to select from the first target table, reception of a request to reload a current version of the first source table into the target system, and, in response to the request, creation of a second target table in the target system, the second target table having a structure of the current version of the first source table, copying of data of the current version of the first source table to the second target table while the view is configured to select from the first target table, and, after copying of the data of the current version of the first source table to the second target table is complete, modification of the view to select from the second target table.
US11487780B2

A non-transitory computer readable medium can store machine readable instructions that when accessed and executed by a processing resource cause a computing device to perform operations. The operations can include establishing a connection between data stores (such as a relational data store and a graph engine), wherein the connection includes a shared memory buffer storing data in a data format according to internal structures of the graph engine. The connection between the data stores is bi-directional. The connection enables data that is stored in the shared memory to be processed by either of the graph engine and the relational database. Upon receiving a query, the graph engine or the relational database can be selected to process the data based on a query. The data can be processed by the selected one of the graph engine or the relational database.
US11487779B2

A system includes definition of a remote data source, definition of a virtual function specifying executable job code, a return data format and a data location in the remote data source, reception of a structured language query including the virtual function as a data source, and, in response to the received query, instruction of the remote data source to execute the job code based on data in the data location and return data in the return data format.
US11487777B1

A data movement system is provided for moving data using a data-to-file-to-data movement path. The data movement system includes a source database, a target database, a configuration database, and a data movement server. The data movement is in communication with the source database, the target database, and the configuration database. The processor is configured to receive a configuration record including source details and target details. The processor is also configured to define an extraction query based on the source details and to apply the extraction query to the source database to obtain an extraction load. The processor is further configured to generate a load file based on the extraction load, to define a load script based on the target details, and to apply the load script to the load file to obtain a load query. The processor is also configured to update the target database with the load query.
US11487768B2

Aspects of the present invention disclose a method, computer program product, and system for generating search results based on access control of a requesting user. The method includes one or more processors receiving a search query from a user. The method further includes generating a first candidate list of search results based on the received search query. The method further includes generating a second candidate list of search results based on the received search query. Generating the second candidate list of search results includes filtering out potential search results based on indexed access privilege data. The method further includes determining a subset of search result entries in the first candidate list by analyzing a defined number of search result entries in the first candidate list. Analyzing the defined number of search result entries includes attempting to access entries of the defined number utilizing access credentials of the user.
US11487757B2

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for receiving a query provided by a user and comprising one or more terms. Obtaining context data based on at least a portion of a first resource displayed to the user at a time that the query is received. Obtaining a revised query that is based on the query and the context data. Receiving a plurality of search results responsive to the revised query. Automatically, selecting a search result that represents a second resource from the plurality of search results, and providing the second resource for display to the user.
US11487756B1

In some implementations, a method performed by data processing apparatuses includes receiving configuration data for a preconfigured data connector, including connection parameters, time interval parameters, and data transformation parameters. The connection parameters are used to establish a connection to a bulk data source. In response to determining that an amount of time has elapsed that corresponds to the time interval parameters, bulk data is retrieved from the bulk data source for a given time interval, and the retrieved bulk data is transformed in accordance with the data transformation parameters. Based on transforming the retrieved bulk data, a data metric is generated that condenses the retrieved bulk data. A predetermined predicted metric value is received from a prediction data source for the data metric for a time interval that corresponds to the given time interval, and the predicted metric value is stored with the measured metric value.
US11487750B2

Methods and systems for distributed transaction processing include assigning portions of a logical unit of work to one or more transaction participants. Resource usage information relating to the portions of the logical unit of work is tracked from the respective one or more transaction participants. A last participant is determined based on the tracked resource usage information using a processor. The logical unit of work is resolved. Resolving the logical unit of work includes sending a prepare flow to each of the transaction participants except the last participant to optimize resolution efficiency.
US11487749B2

A Blockchain ecosystem for verifying and maintaining integrity of data transactions based on distributed ledger. The system comprises: 1.) a decay control mechanism; 2.) a remote execution mechanism; and 3.) a security cryptographical key management sub-system.
US11487734B2

A distributed storage system includes non-volatile storage storing portions of a first object. The first object encompasses data having a first range of addresses and each portion includes data for a respective range of addresses that is a proper subset of the first range. A first data structure stores, for each portion, data indicating the respective range of addresses and a pointer to where the portion is stored. The first data structure includes a root tree and a set of trees ordered by creation data such that a last tree is most-recently created. The non-volatile storage stores received write data and a write buffer stores index data pointing to storage locations of the received write data. An index management system stores the index data from the write buffer into the last tree and, if the ordered set is empty, creates a tree in the ordered set before the storing.
US11487722B2

A flexible, scalable, and fast query system for a distributed execution environment is provided. An example method includes receiving a plurality of processor summaries, each including a list of job digests, each job digest including a job identifier for a job running on a job processor and a payload portion. The method can also include, for each job digest, determining a location in a probabilistic payload data structure for the job digest and storing the payload portion and a fingerprint portion generated from a portion of a hash of the job identifier in an entry at the location as a job summary and responding to queries using the probabilistic payload data structure. Responding to a particular query may include identifying job properties corresponding to parameters of the particular query, updating job property statistics, and using the job property statistics to change the job properties represented in the payload portion.
US11487717B2

Systems and methods for providing data beacons are disclosed. In some embodiments the system can include a first node and a second node. Each node includes a read queue, a write queue and a parallel file system. Data is written from the write queue on the first node to the parallel file system on the second node and from the write queue on the second node to the parallel file system on the first node. The read queue on each node receives data from the parallel file system on the node itself.
US11487716B2

Various techniques are disclosed herein for storing and managing master data in hierarchical data systems. Several related concepts, embodiments, and examples are disclosed, including techniques for incremental rationalization in a hierarchical data model, techniques for implementing governance pools in a hierarchical data model, techniques for application materialization in a hierarchical data model, techniques for data intersection mastering in a hierarchical data model, techniques for change request visualization in a hierarchical data model, and techniques for hierarchy preparation in a hierarchical data model.
US11487710B2

A system and method for storage checkpointing to a group of independent computer applications. The system has a storage disk that stores files; a storage access interface to access the storage disk; and a computer. The computer runs the group of independent computer applications and utilizes the files stored on the storage disk. A file system on the server accesses the files stored on the storage disk. An operating system and at least one device driver can be called by the file system, and at least one buffer buffers first data written to the storage disk and second data read from the storage disk.
US11487707B2

Techniques for indexing file paths of items in a content repository may include querying, by at least one processor, a content repository stored on at least one computer readable storage medium for one or more items that qualify for file path indexes, do not have the file path indexes, and have a parent folder that has a file path index, wherein the querying does not depend on results from previous queries, and wherein the file path index indicates an associated item's location in a folder tree, creating, by the at least one processor, the file path indexes for resulting items from the querying, and, if the querying results in at least one resulting item, repeating the querying of the content repository and the creating of the file path indexes until the querying results in zero resulting items.
US11487701B2

A request for one or more files is received. It is determined that the requested one or more files have been archived at an archival storage tier. Access to a first portion of the one or more requested files stored at the archival storage tier is requested. Access is provided to the first portion in response to the request. Based at least in part on a metric associated with a utilization of the first portion, it is determined when to request access to a second portion of the one or more requested files stored at the archival storage tier.
US11487700B1

Systems and methods for data recovery, backup and catalog generation are described. In part, the disclosure relates to a computer-implemented method for generating a data catalog includes creating a current backup archive; obtaining access to a Master File Table (MFT), or other index table such as an Inode Table, of the current backup archive and a MFT, or other index table such as an Inode Table, of a previous backup archive; comparing each entry in the MFT, or Inode Table, of the current backup to each entry of the MFT, or Inode Table, of the previous backup to identify one or more differences in the current backup archive; and saving one or more of the differences into the data catalog of the current backup archive.
US11487689B2

Elevator safety and safety related information needs to be sent reliably to safety controlling systems. Existing elevator communication devices may be used for transmitting this information by processing the received safety and safety related information and processing it before sending it over the communication bus from the elevator car or floor equipment to the controlling devices. A separate communication unit may be used for receiving and processing safety and safety related data packets before they are transmitted over a common bus used for safety and safety non-critical submission.
US11487685B2

Techniques in electronic systems, such as in systems comprising a CPU die and one or more external mixed-mode (analog) chips, may provide improvements advantages in one or more of system design, performance, cost, efficiency and programmability. In one embodiment, the CPU die comprises at least one microcontroller CPU and circuitry enabling the at least one CPU to have a full and transparent connectivity to an analog chip as if they are designed as a single chip microcontroller, while the interface design between the two is extremely efficient and with limited in number of wires, yet may provide improved performance without impact to functionality or the software model.
US11487672B1

Aspects of the invention include computer-implemented methods, systems, and computer program products that access a multi-copy scope directory state of a cache memory that indicates a scope of sharing of a cache line in a cache memory system and determine a scope of sharing of the cache line in the cache memory system based on the multi-copy scope directory state, where the multi-copy scope directory state enumerates a plurality of scopes within the cache memory system. The scope of sharing is used to reduce a number of queries to one or more cache memories having a larger scope than a shared scope identified in the scope of sharing. The multi-copy scope directory state of the cache memory is updated based on detecting a change in shared scope of the cache line within the cache memory system.
US11487671B2

Wavefront loading in a processor is managed and includes monitoring a selected wavefront of a set of wavefronts. Reuse of memory access requests for the selected wavefront is counted. A cache hit rate in one or more caches of the processor is determined based on the counted reuse. Based on the cache hit rate, subsequent memory requests of other wavefronts of the set of wavefronts are modified by including a type of reuse of cache lines in requests to the caches. In the caches, storage of data in the caches is based on the type of reuse indicated by the subsequent memory access requests. Reused cache lines are protected by preventing cache line contents from being replaced by another cache line for a duration of processing the set of wavefronts. Caches are bypassed when streaming access requests are made.
US11487669B2

A memory system includes a storage medium having a plurality of memory regions. A controller is configured to allocate each of a plurality of open memory regions among the memory regions to one or more levels and store, in response to a write request received from a host device that includes data and a level of the data, the data in an open memory region allocated to the level. A level may be a level of a file in a predetermined unit in which the data is included, such as in a log-structured merge (LSM) tree structure.
US11487663B2

In a method of operating a storage device including a plurality of disks, the plurality of disks is divided into a plurality of journal areas and a plurality of data areas, respectively. When a write command for target disks among the plurality of disks is received, a first write operation is performed to store target data to be written into journal areas of the target disks. The target disks are included in a same array. After the first write operation is completed, a second write operation is performed to store the target data into data areas of the target disks.
US11487658B2

A memory system may include a plurality of dies; and a controller coupled to the plurality of dies through a plurality of data paths, the controller being suitable for transmitting first data received from a host and second data obtained through an internal operation in parallel through the plurality of data paths.
US11487648B2

Various methods, apparatuses/systems, and media for automatically generating fully integrated regression and system testing (FIRST) analytics are disclosed. A processor accesses a production database to obtain production data associated with an application, and accesses a user acceptance testing (UAT) database to obtain UAT data associated with the application. The processor generates gap data on test coverage based on comparing the production data with the UAT data; analyzes the generated gap data; automatically generates, in response to analyzing the generated gap data, executable full coverage of test scenarios for testing the application; and automatically executes testing of the application based on the generated test scenarios.
US11487631B2

Data refresh in a replication environment is provided by: reading, by a data services component of a replication environment as part of a data refresh operation, a data store and identifying refresh data, from a source object of source objects of the data store, that is to be provided to a target system, where the data services component is further configured to read a replication log into which changes to source object(s) of the source objects are recorded, and send the changes as change data records to a capture service; and retrieving, by the data services component, the refresh data from the source object and sending the refresh data as refresh data records to the capture service, where the capture service is configured with data record handling routines for applying to received change data records and to the received refresh data records.
US11487626B2

Some examples relate generally to a data management platform comprising: a storage device configured to store secondary data and one or more processors in communication with the storage device and configured to perform certain operations. The operations may include identifying an aspect of the secondary data stored in the storage device, the secondary data including a backup of respective primary data stored in a primary data source; identifying or receiving an indication of a target to receive data associated with the identified aspect of the secondary data; and transmitting the data associated with the aspect of the secondary data to the target.
US11487622B2

A system for package management includes an interface and a processor. The interface is to receive an indication to install a package. The processor is to determine a configured package using a set local configuration properties and using the package and to launch, using a metascheduler, a set of subschedulers to install a plurality of applications of the configured package.
US11487620B1

A network storage system operates by: sending, to at least one storage unit of a storage network, at least one read request corresponding to at least a read threshold number of a set of encoded data slices to be retrieved, wherein the set of encoded data slices correspond to a data segment, wherein the data segment is codable in accordance with dispersed error coding parameters that include a write threshold number and the read threshold number, wherein the write threshold number is a number of encoded data slices in the set of encoded data slices and wherein the read threshold number is a number of the set of slices that is required to decode the data segment; receiving from the at least one storage unit, a first subset of encoded data slices of the set of encoded data slices, wherein the first subset of encoded data slices is missing at least one missing encoded data slice from the number of the set of slices that is required to decode the data segment and that was not received from the at least one storage unit in response to the at least one read request; generating at least one rebuilt encoded data slice corresponding to the at least one missing encoded data slice utilizing locally decodable redundancy data, wherein the locally decodable redundancy data includes a plurality of local redundancy slices generated from a second subset of the set of encoded data slices that includes the at least one missing encoded data slice; and recovering the data segment based on the at least one rebuilt encoded data slice and the first subset of encoded data slices.
US11487608B2

Systems and methods are described for matching a corrupted database record with a record of a validated database. The system receives a corrupted record from a first database. The corrupted record is vectorized to create an input data vector. A denoised data vector is generated by applying a denoising autoencoder to the input data vector, where the denoising autoencoder is specific to the first database. The system compares the denoised data vector with each of a plurality of validated data vectors generated based on records of the validated database to determine that a first denoised data vector matches a matching vector. In response, the system trains the denoising autoencoder using a data pair that includes the input data vector and the matching vector. The system also outputs the validated record that was used to generate the first matching vector.
US11487605B2

Techniques are provided herein for pre-emptively reinforcing one or more buses of a computing device against the effects of signal noise that could cause a reduction in signal integrity. The techniques generally include detecting an event (or “trigger”) that would tend to indicate that a reduction in signal integrity will occur, examining a reinforcement action policy and system status to determine what reinforcement action to take, and performing the reinforcement action.
US11487603B2

An embodiment includes a method for use in managing a system comprising one or more computers, each computer comprising at least one hardware processor coupled to at least one memory. The method comprises a computer-implemented manager: detecting that the system is in an unhealthy state; determining a set of one or more possible actions to remedy the unhealthy state of the system; selecting at least one action of the set of one or more possible actions; and constructing a service request implementing the selected at least one action; wherein at least one of the detecting, determining, selecting, and constructing is based at least in part on applying a reinforcement learning algorithm.
US11487601B2

Techniques for persistent crash logging. The techniques may include making, by a monitor, a first determination that an event information file exists in a volatile storage device location in a volatile storage device. The first determination may be made after an agent event occurs. The techniques may also include performing, by the monitor, an action on a portion of the event information file to obtain a uniquely identifiable filename portion and writing, by the monitor, an event information file copy to a non-volatile storage location in a non-volatile storage device. The techniques may also include, after writing the event information file copy to the non-volatile storage location is complete, renaming, by the monitor, the event information file copy to a uniquely identifiable filename comprising the uniquely identifiable filename portion.
US11487599B2

Failure of a processing unit that processes a plurality of information pieces is discovered in a short time. An information processing device 100 including a processing unit 1 that processes a plurality of information pieces includes: an identifier assignment unit 2 that assigns identifiers 60000 to 61023 to the plurality of information pieces 40000 to 41023, respectively; a plurality of input memories 20000 to 21023 that retain the plurality of information pieces 40000 to 41023 and the identifiers 60000 to 61023 assigned to the plurality of information pieces 40000 to 41023, respectively; a plurality of output memories 30000 to 31023 that retain the plurality of information pieces 50000 to 51023 processed by the processing unit 1 and the identifiers 70000 to 71023 assigned to the plurality of processed information pieces 50000 to 51023, respectively; an identifier verification unit 3 that verifies the identifiers 70000 to 71023 by comparing the identifiers 70000 to 71023 with the identifiers 60000 to 61023, respectively; and an error handling unit 4 that performs error handling when identifiers do not match with each other.
US11487596B2

According to an aspect of an embodiment, operations include deploying a trigger function on a computing system for detecting an electronic trigger event associated with a first Application Programming Interface (API) provider. The operations further include deploying a rule function for applying at least one trigger rule on event data and deploying an action function for generating at least one API call to a second API provider based on whether the event data satisfies the at least one trigger rule. The operations further include deploying a set of API gateways for enabling a workflow system to invoke at least one of: the deployed trigger function, the deployed rule function, and the deployed action function. The operations further include generating a workflow template of an API mashup based on information associated with the deployed functions and API gateways and posting the generated workflow template to the workflow system.
US11487595B2

An Application Program Interface (API) adapter creation apparatus is configured to accept, from a developing engineer, a setting of an execution order of a wholesale service API invoked by internal processing of an adapter API provided by an API adapter, a setting of a request parameter of the adapter API serving as an acquisition source of a request parameter of the wholesale service API, and a setting of a response parameter of the adapter API serving as a reflection destination of a response parameter of the wholesale service API. The API adapter creation apparatus generates a source code based on the accepted settings.
US11487594B1

The disclosure describes techniques for interrupt and inter-processor communication (IPC) mechanisms that are shared among computer processors. For example, an artificial reality system includes a plurality of processors and an inter-processor communication (IPC) unit. The IPC unit includes one or more doorbell registers, wherein each doorbell register is associated with a uniquely assigned source processor and a uniquely assigned target processor. Each doorbell register is further configured to store doorbell data indicative of whether an interrupt is a high priority interrupt or a low priority interrupt. The IPC unit may also include one or more FIFO (first-in first-out) memories configured to store data associated with each interrupt.
US11487591B1

Provided is a system for automatically generating a set of parameters that can be used to execute a user application on a cluster of compute instances on behalf of a user, where the set of parameters specifies the one or more container images that need to be executed as part of executing the user application. For example, the user may specify a set of container images that are part of the user application, and the system may automatically determine the parameters that define the computing environment in which the user application is to be executed, such as the resource allocation and networking configuration parameters, without the user having to provide such parameters to the system. These parameters can be packaged into the set of parameters (also referred to herein as a task definition), which can be used in future executions of the user application.
US11487584B2

Apparatus and associated methods relate to constructing a resource and attribute tasking solution to complete a user's objective with resource and attribute characteristics defining the tasked objects, in response to receiving a task definition, and satisfying a task definition constraint. An object includes of a set of resource and attribute dimensions each of which have a set of possible values. A tasking solution is the union of all valid solution vectors in the dimension space. The solution identifies all valid values to present to a user or other agent to make further decisions on further constraining resource and attribute characteristics for a final materializable tasking. In an illustrative example, the objective may be mapping resource supply to task demand. The task demand may be, for example, delivering a database-as-a-service platform configured based on rules generated to satisfy task definition capacity constraints. In some examples, the resource supply may include computing and communication resources configurable to provide access to the platform via a network cloud. Exemplary platforms delivered at different times may be configured with different resources and attributes, based on constructing a tasking solution determined from the available resource supply as a function of time. Various examples may advantageously provide optimized on-demand tasking solutions, configuring a user's available resource supply to complete the user's objective while satisfying task definition constraints.
US11487583B2

A method includes a deployment computer receiving a client request message comprising a plurality of established parameters and established values for the established parameters, and inquiry parameters and inquiry values for the inquiry parameters from a client computer. For each model of a plurality of models stored in a database, the deployment computer can determine if a model in the plurality of models is a suitable model based on a likelihood value. The deployment computer can then generate one or more client response messages comprising one or more assets created by one or more suitable models. The deployment computer can then transmit the one or more client response messages comprising the one or more assets to the client computer.
US11487582B2

An information processing apparatus including a plurality of groups, each group including a first memory, a second memory different in process speed from the first memory, and a processor including a memory controller that is connected to the first memory and the second memory and that controls an access from a process to the first memory and the second memory, wherein a first processor among a plurality of the processors of the plurality of groups is configured to determine, based on a characteristic of a plurality of the processes accessing data stored in the first memory or the second memory in each of the plurality of groups, an allocation of the plurality of processes onto the plurality of processors.
US11487580B2

A system and method for allocating computational resources includes a plurality of classifiers, a memory array, and a memory controller to allocate memory from the memory array to each of the plurality of classifier. The system and method also include an optimization processor to determine an optimized bit precision value for at least one of the plurality of classifiers based upon a relative importance of the plurality of classifiers. The memory controller allocates the memory from the memory array to the plurality of classifiers based upon the determined optimized bit precision value.
US11487574B2

This disclosure generally relates to enabling a hypervisor of a host machine to provide virtual interrupts to select virtual processors or a set of virtual processors. More specifically, the present disclosure describes how interrupts may be provided to targeted virtual processors, regardless of where the virtual processors are currently executing. That is, when an interrupt is received, the interrupt may be delivered to a specified virtual processor regardless of which logical processor is currently hosting the virtual processor.
US11487571B2

A method and system for allocating resources to containers includes receiving a plurality of resource allocation requests from a plurality of containers, receiving a preference of a container from each of the plurality of containers, determining a priority-sequence for the plurality of containers, allocating a first associated resource for an associated first time-period to each container of the plurality of containers, determining a current consumption of the first associated resource by each container of the plurality of containers during the associated first time-period, and allocating a second associated resource to each container of the plurality of containers based on the current consumption of the first associated resource by each container of the plurality of containers.
US11487570B1

Described is a system (and method) that provides the ability to create an endpoint to allow cloud-based components to access services directly using network infrastructure of a cloud system. To provide such an ability, access connections from components of a production system to the cloud system may be monitored to derive a storage service and a datastore based on portions of a domain name. The derived storage service and datastore are then used to determine configuration settings required to automatically create a service endpoint. The service endpoint may then be deployed within the cloud system allowing the cloud-based component to access the storage service directly. Accordingly, the system provides the ability to automatically configure and deploy service endpoints by leveraging information derived from monitoring network access connections between a production environment and a cloud environment.
US11487563B2

Multiple anchors may be utilized for robotic process automation (RPA) of a user interface (UI). The multiple anchors may be utilized to determine relationships between elements in the captured image of the UI for RPA. The results of the anchoring may be utilized for training or retraining of a machine learning (ML) component.
US11487558B2

The present invention relates to an electronic device and a screen sharing method using same. An electronic device according to various embodiments of the present invention comprises a communication circuit, a touch screen display, an audio processing circuit, memory and a processor which is electrically connected to the communication circuit, the touch screen display, the audio processing circuit and the memory. The processor can be configured so as to display a first screen and a second screen on the touch screen display, recognize an external electronic device connected by means of the communication circuit if an input for performing a screen sharing function is detected by means of the touch screen display, and transmit, to the recognized external electronic device, the first screen and/or the second screen and at least one audio signal among audio signals corresponding to the first screen and the second screen. Other various embodiments other than the various embodiments disclosed in the present invention are possible.
US11487552B2

A blade server with an apparatus for configuring the blade server is disclosed. the blade server includes at least one data processor and the data processor is configured to determine presence of a response file at a remote management module, upon deployment of the blade server, in response to the response file being present, receive the response file from the remote management module, and retrieve an ISO of a desired operating system for the blade server in accordance with data stored in the response file, in order to install the desired operating system for the blade server.
US11487547B2

A method is provided that is executable by a processor of a computer. Note that the processor is communicatively coupled to a memory of the computer, and the memory stores a response block of a call command. In implementing the method, the processor defines a sub-functions field in the response block of the call command. Further the processor indicates that a set of functions of a set of instructions are installed and available at an interface based on a corresponding sub-functions flag within the sub-functions field being set. Note that the interface is also being executed on the computer and that the set of functions being represented by the corresponding sub-functions flag. The processor further indicates that the set of functions of the set of instructions are not installed based on the corresponding sub-functions flag not being set.
US11487545B2

A processor branch prediction circuit employs back-invalidation of prediction cache entries based on decoded branch instructions. The execution information of a previously executed branch instruction is obtained from a prediction cache entry and compared to generated decode information in an instruction decode circuit. Execution information of branch instructions stored in the prediction cache entry is updated in response to a mismatch of the execution information and the decode information of the branch instruction. Existing branch prediction circuits invalidate prediction cache entries of a block of instructions when the block of instructions is invalidated in an instruction cache. As a result, valid branch instruction execution information may be unnecessarily discarded. Updating prediction cache entries in response to a mismatch of the execution information and the decode information of the branch instruction maintains the execution information in the prediction cache.
US11487540B2

Embodiments disclosed are directed to a system that performs steps to transmit, to a client device, a host application for storage on a browser of the client device. The host application is used to facilitate loading of a micro-frontend application onto the browser at runtime of the host application, for integration with and use in conjunction with the host application. The system also receives, from the host application, a request to load the micro-frontend application onto the browser. Based on receiving the request, a manifest file is accessed indicating a version of the micro-frontend application to be loaded onto the browser. The micro-frontend application is retrieved based on the version indicated in the manifest file and transmitted to the host application for loading onto the browser.
US11487539B2

Systems and methods are disclosed for automating and monitoring software development operations. The systems may facilitate a user to submit a request to receive information related to a software application development across a development operations (DevOps) pipeline, and to efficiently receive an accurate response to the request. A natural language processing application may use query parameters from the request to form a query. The query may be sent to an artificial intelligence markup language (AIML) interpreter to retrieve the requested information from a database. Alternatively or additionally, the query may be sent to an application associated with an integration of a plurality of DevOps tools in the DevOps pipeline. The application may develop a dynamic response to the request.
US11487536B2

A computer-implemented method or system is provided to automate actions for one or more applications executed via a platform using at least one virtual machine in a guest system. Each virtual machine includes a guest operating system, a guest agent and an application to be executed on the virtual machine. The method or system stores in a memory user-defined automation actions and causal relationships between the user-defined automation actions from which an automation graph is derived for the application to be executed on the virtual machine on the guest system; launches the guest system and the virtual machine via the platform; and executes the user-defined automation actions via the guest agent of the virtual machine according to the automation graph after the guest system and the virtual machine are launched.
US11487528B1

Techniques are provided for managing system upgrades in a network computing environment. For example, a method includes managing an upgrade of a system within a cluster of systems which communicate in a network computing environment system to implement a distributed application. The system performs an upgrade operation to upgrade a current version of the system to a new software version number which comprises a new feature. The system performs a cluster version update process to communicate with other systems in the cluster to determine a cluster version number of the cluster. The system enables the new feature of the new software version if the new software version number is not greater than the determined cluster version number of the cluster.
US11487525B2

Provided is a method for remotely uploading certified software from a source to a data update module on an asset via a wireless communications link. The method includes encrypting the communications link between the source and the data update module to form a secure tunnel and verifying credentials of the source via the data update module when a software update file is transmitted. A load assurance check is performed on a portion of the transmitted update file to confirm integrity of the transmitted file when the credentials of the source are verified. The uploading of the certified software is immediately activated when the file integrity is verified, the activating occurring automatically and being devoid of human intervention.
US11487515B2

A system and method to assist in repetitively performing a task within an application/system is provided. Tracking information, in terms of how a user interacts with the application/system is stored. The tracking information includes a series of navigation actions the user takes to perform a task, and includes a sequence of user interface layouts presented in the course of performing the task. Based on the stored tracking information, a task-centric user interface layout is determined, and this is presented to the user in response to the user performing one of the navigation actions within the sequence of interface layouts. This saves the user from having to execute the series of navigation actions each time the user is to perform the task.
US11487508B2

A true random number generator (TRNG) device having a magnetic tunnel junction (MTJ) structure coupled to a domain wall wire. The MTJ structure is formed of a free layer (FL) and a reference layer (RL) that sandwiches a tunnel barrier layer. The free layer has anisotropy energy sufficiently low to provide stochastic fluctuation in the orientation of the magnetic state of the free layer via thermal energy. The domain wall wire is coupled to the MTJ structure. The domain wall wire has a domain wall. Movement of the domain wall tunes a probability distribution of the fluctuation in the orientation of the magnetic state of the free layer. The domain wall can be moved by application of a suitable current through the wire to tune the probability distribution of 1's and 0's generated by a readout circuit of the TRNG device.
US11487499B2

Methods, systems and computer program products are provided for aggregating active speaker channels, receiving, through an input interface, a selection of a solo speaker channel representing one of the plurality of speaker channels and setting the audio level of any one of the solo speaker channel and at least one non-solo speaker channel, or a combination of both the solo speaker channel and the at least one non-solo speaker channel.
US11487490B2

A method for controlling an image forming system includes a shifting process in which a wireless operation unit from a sleep state to a ready state; a connection process in which the wireless operation unit connects individually to each of a first image forming apparatus and a second image forming apparatus via wireless communication without a wireless LAN router in response to the shift of the wireless operation unit to the ready state in the shifting process; and a display process in which the touch panel display displays, side by side, a first return icon to return the first image forming apparatus to a ready state and a second return icon to return the second image forming apparatus to a ready state in response to the execution of wireless communication in the connection process.
US11487489B2

A print instruction device includes: a communicator that communicates with plural printers, each of which has a function as a parent machine storing print data and a function as a child machine acquiring and printing the print data; a print data sending processor that sends the print data to be stored in the parent machine; a print completion reception processor that receives print completion information from the child machine; a print history manager that updates print-related history on the basis of the received print completion information; and a parent machine setting device that specifies a most frequently used printer on the basis of the updated history when sending the print data, switches the parent machine to a specified printer, and causes the switched parent machine to send the print data.
US11487486B2

A non-transitory computer-readable recording medium stores instructions. The instructions cause the information processing apparatus to perform operations. The operations including: displaying a preview screen that indicates a print media having a certain width in a first direction; receiving a first input for designating a first object, the first object having a first object width in the first direction; disposing the first object in the preview screen; receiving a second input for designating a second object, the second object having a second object width in the first direction; comparing the second object width with a difference between the certain width and the first object width; in response to the comparing, modifying each of the first object and the second object such that sum of the first object width and the second object width corresponds to the certain width.
US11487481B2

A printer according to an embodiment includes: a communication unit configured to perform communication based on a first gateway and a second gateway; and a control unit configured to control the communication unit to perform the communication through the first gateway in communication with a first device connected to a mobile communication network and to perform the communication through the second gateway in communication with a second device connected to a LAN. The control unit is configured to control the communication unit such that the communication with the first device and the communication with the second device are performed independently from each other.
US11487472B2

The present disclosure provides a management method and an apparatus for coexisting multi-storage mediums. The method includes: scanning a plurality of storage mediums to identify the storage medium operating in an online mode; configuring the storage medium operating in the online mode as a first storage medium; establishing a doubly linked list by a controller, wherein the doubly linked list records storage mediums operating in the online mode; determining whether the first storage medium is in a register table; turning on a switching mode of the first storage medium upon determining the first storage medium is in the register table; and retrieving a switching command via a storage layer, wherein the switching command is generated by the controller in response to user request.
US11487467B1

Rapid writing to and reading from even very large amounts of data, especially where the data evolves more slowly over time. For each of a sequence of commits of the data, the data is represented by identifying pages of the data that have changed since a prior commit in the sequence of commits. A sparce file is formulate for the commit, and contains each of identified pages, and for each identified page a mapping of the identified to a page address of the identified page in the address range. The sparce file is then stored as associated with the corresponding commit. Thus, an ordered sequence of sparce files can be created and layered on top of a base file that represents the entire page address range. The sparce files may be quite small as there may be relatively few pages (or perhaps even no pages) that changed since the prior commit in the sequence of commits. Reads occur by creating a sparce in-memory object, and checking for each page at each sparce.
US11487461B2

Techniques for preventing recovery of specific data elements based on a recovery prevention configuration defined by a user are disclosed. In some embodiments, a computer system performs operations comprising: receiving a recovery prevention configuration from a first computing device of a first user, the recovery prevention configuration comprising at least one recovery prevention parameter specified by the first user via one or more user interface elements displayed on the first computing device, the at least one recovery prevention parameter being configured to identify one or more backup data elements stored in a secondary storage system; storing the recovery prevention configuration in a database in association with the secondary storage system; and filtering out the one or more backup data elements stored in the secondary storage system from a data recovery process based on the at least one recovery prevention parameter of the stored recovery prevention configuration.
US11487460B2

In some embodiments, a storage system comprises at least one processor coupled to memory. The processor is configured to obtain a write operation that comprises first data associated with a logical data device and to store the first data in a first entry of a log-structured array (LSA). The at least one processor is configured to invalidate a second entry based at least in part on the storage of the first data in the first entry. The second entry comprises second data associated with the logical data device that was stored in the second entry prior to obtaining the write operation. The at least one processor is configured to determine that a first indication in LSA metadata associated with the LSA indicates that the invalidated second entry comprises data that is awaiting replication and to defer reclamation of the second entry based at least in part on the determination.
US11487459B2

An information processing apparatus includes: a memory; and a processor coupled to the memory and configured to: perform mirroring of data with a first information processing apparatus and switches from a standby system to an active system with operation shutdown of the first information processing apparatus to operate as a second information processing apparatus, the information processing apparatus; determine whether or not target data is data for which the mirroring is completed before the operation shutdown, the target data being target data of a restoration copy processing performed when the first information processing apparatus is restored to the active system after the information processing apparatus operates as the second information processing apparatus; and copy the target data from the own apparatus to the first information processing apparatus when determining that the target data is data for which the mirroring is completed.
US11487455B2

One or more performance parameters associated with data stored at a storage device of a plurality of storage devices are received by a storage controller. A first number of blocks of the storage device to a high resiliency portion and a second number of blocks of the storage device to a low resiliency portion of the storage device are allocated based on the one or more performance parameters.
US11487452B2

In various embodiments, an electronic device may include a display, a memory including a first space storing no data and a second space storing data, and a processor. The processor may be configured to control the electronic device to: receive an input for inputting a setting value for a fast data storage mode of the memory, to allocate a predetermined size of a free space of a file system of the electronic device as a temporary memory space for the fast data storage mode based on the setting value for the fast data storage mode, to control the memory to allocate a predetermined size of the first space as a borrowed space for the fast data storage mode corresponding to the size of the temporary memory space, to recognize occurrence of an event for starting data storage through the fast data storage mode, and to control the memory to perform the data storage using the borrowed space through the fast data storage mode in response to the occurrence of the event.
US11487436B2

Instructions can be executed to determine a quantity of logical units that are part of a memory device. The instructions can be executed to operate the logical units with a programming time sufficient to provide a required throughput for storage of time based telemetric sensor data received from a host. The instructions can be executed to operate the logical units with a trim that correspond to the programming time.
US11487435B1

A system and method for efficiently storing and accessing large volumes of metadata persistent on Non-Volatile Memory (NVM) storage systems is provided. The system applies log-structured, Copy-on-Write (CoW) B+ tree methods, and supports a core-affine data and resource partitioning approaches on the system's architecture and platform with a high-degree of parallelism within the CPU, NVMe storage, and networking devices. The subject system and method efficiently indexes both in-core (DRAM resident) and out-of-core (NVM resident) metadata, supports a variety of data access patterns, supports CoW features and provides verifiable data safety and integrity capabilities. The present system minimizes latencies over all aspects of the metadata management and access path by leveraging core-affine resource partitioning with runtime environment providing lightweight user-level threads with low-latency context switching that execute within the exclusive context of a dedicated CPU core, and partitioned resources.
US11487429B1

A FTL table processing method for a solid state drive is provided. When the control circuit intends to perform the backup action on a FTL table, the control circuit calculates the size of a remaining space of a used block. Then, the control circuit judges whether the complete content of the FTL table is required to be backed up to the blank block. If the size of the remaining space of the used block is enough, the control circuit backs up the amended contents of the FTL table and a content changed table to the remaining space of the used block. Whereas, if the size of the remaining space of the used block is not enough, the control circuit backs up the complete content of the FTL table to a plurality of blank blocks.
US11487428B2

A storage control apparatus, includes a memory; and a processor coupled to the memory and configured to: receive management information for managing data stored in a first storage device, generate, for each processing unit of the data, restoration information for restoring the management information, add the data to the restoration information by processing the data based on the management information on a second storage device, store, in the first storage device, the added restoration information, and reconstruct the management information on the second storage device based on the added restoration information when detecting an abnormality occurrence on the receiving the management information.
US11487426B2

An apparatus and method of editing text in a mobile terminal include a display unit, configured to display a text display area, a touch sensitive keypad display area, at least one text character in the text display area, and a cursor in the text display area; and at least one processor, configured to detect a first gesture in a touch input in the touch sensitive keypad display area, and control moving, upon detecting the first gesture, the cursor in the text display area, according to the touch input in the touch sensitive keypad display area. The first gesture includes a touch of a point in the touch sensitive keypad display area where no key is displayed.
US11487421B2

Systems and methods for identifying on an electronic device an identifier and an associated time, date, or time and date, wherein the identifier is a name of an entity that a user is scheduled to visit at the associated time, date, or time and date. Determining, at around the time, date, or time and date, using a location sensor, a location of the electronic device as an entity address. Associating the identifier with the entity address and storing the identifier and associated entity address. Upon receipt of the identifier as an input: retrieving, using the identifier, the entity address, displaying, at the touch-sensitive display, a selectable user interface element corresponding to the entity address, receiving a selection of the selectable user interface element corresponding to the entity address, and in response to receiving the selection, providing the entity address to an application on the electronic device for use.
US11487420B2

Methods, apparatus, systems, and articles of manufacture are disclosed to display data in compact spaces. Examples instructions that, when executed, cause a processor to at least render a view container and a scroll container included in a graphics user interface (GUI); in response to a left edge of the scroll container being closer to a left side of the GUI than a left edge of the view container, render a left scroll toggle actionable to scroll the scroll container left; and in response to a right edge of the view container being closer to the left side of the GUI than a right edge of the scroll container, render a right scroll toggle actionable to scroll the scroll container right.
US11487415B1

An interactive and automated summarized schedule on a digital canvas includes a hierarchy of logic-tied schedule densities generated from source schedule activities and for which there is the ability in real-time to zoom in/out among the hierarchy of logic-tied schedule densities. For example, the hierarchy of logic-tied schedule densities is generated in response to and as the timescale (e.g., grid spacing) is compressed or stretched. This permits users to “zoom in” and “zoom out” on the digital canvas to observe the schedule activities individually or at various levels of summary groups that are summed-up from underlying individual activities, all while maintaining logic-relationships between the summarized groups.
US11487410B2

An electronic device and its operating method according to various embodiments, may detect information related to an electronic card, based on a preset condition, display a graphic user interface to include a first area displaying the electronic card and a second area displaying an icon associated with the information around the first are, detect selection of the icon in the second area, and display the information in the first area.
US11487403B2

Systems and methods are disclosed for displaying notifications received from multiple applications. In some embodiments, an electronic device can monitor notifications that are received from the multiple applications. Responsive to receiving the notifications, the electronic device can control the manner in which the notifications are displayed while the device is operating in a locked or an unlocked state. In some embodiments, the electronic device can allow users to customize how notifications are to be displayed while the device is in the locked and/or unlocked states.
US11487400B1

A computer-implemented method, system, and computer program product for generating an aggregated user interface display. The aggregated user interface display includes a physical display of a computing device and a projected display from an electronic pen. Operator interactions with the aggregated user interface display are saved as historical information. The historical information is used to determine a configuration for the aggregated user interface display. The computing device and the electronic pen are controlled to implement the configuration for the aggregated user interface display.
US11487391B2

The present disclosure provides a touch sensing device reducing the touch driving time and the signal to noise ratio (SNR) by a multi-driving using driving signals that can be distinguished from each other by their frequencies and codes.
US11487389B2

The present disclosure provides a fingerprint recognition module, a driving method thereof, a manufacturing method thereof, and a display device. The fingerprint recognition module includes a receiving electrode layer, a piezoelectric material layer, and a driving electrode layer. The receiving electrode layer includes a plurality of receiving electrodes arranged in an array along a first direction and a second direction. The piezoelectric material layer is disposed on a side of the receiving electrode layer. The driving electrode layer is disposed on a side of the piezoelectric material layer remote from the receiving electrode layer and includes a plurality of driving electrodes arranged along the second direction. Each driving electrode is a strip electrode extending along the first direction, and overlaps with multiple receiving electrodes arranged along the first direction.
US11487386B2

A touch screen controller, a touch screen driving circuit and a touch screen system are provided. The touch screen driving circuit configured to drive a touch screen includes an analog driving circuit configured to provide driving signals to a display panel and a touch panel of the touch screen, and generate a touch sensing value based on a touch sensing signal from the touch panel; a display noise table (DNT) comprising display noise information indicating display noise that varies according to a driving state of the touch screen and image data; a feature extractor configured to extract a plurality of feature values from the driving state and the image data; and a touch processor configured to read a display noise value mapped to the plurality of feature values from the DNT, subtract the display noise value from the touch sensing value and generate a touch value.
US11487379B2

A portable object including a case formed of a frame closed by a glass forming a housing, in which an electronic module is placed, the electronic module cooperating with a controller including at least one plurality of touch pads for interacting with the electronic module, each touch pad being located on an inner/outer surface of the case, the electronic module being programmed to operate in a first operating mode in which at least the touch pads are activated and to operate in a second operating mode in which at least the touch pads are deactivated.
US11487377B2

According to various embodiments, disclosed is an electronic device comprising at least one sensor, a display comprising a touch panel, at least one pressure sensor disposed in the upper or lower layer of the touch panel such that pressure applied to at least a part of a region of the display can be sensed, and at least one processor, the at least one processor configured to: sense whether the electronic device is in a submerged state by using the at least one sensor or the display, receive a user input with respect to the at least a part of a region of the display while the electronic device is sensed to be in the submerged state, acquire the pressure and the position of the user input by using the at least one pressure sensor, and process the user input on the basis of the acquired pressure and the acquired position.
US11487370B2

A touch substrate, a driving method of a touch substrate, a preparation method of a touch substrate, and a touch device are disclosed. The touch substrate includes an underlying substrate and a touch layer, and the touch layer is on the underlying substrate. The touch layer includes a plurality of touch electrodes which are electrically separated from each other, each of the touch electrodes overlaps with an edge area of the touch substrate in a direction perpendicular to the underlying substrate, and each of the touch electrodes is electrically connected with a touch signal line on the underlying substrate in the edge area. The touch substrate can improve the pixel aperture ratio of the display area, so that the touch device including the touch substrate can achieve better display effect.
US11487369B2

A touch panel having dummy pattern is provided, including a first metal nanowire layer and a second metal nanowire layer. The first metal nanowire layer includes first electrode wires, first axial wires connected to the first electrode wires, and first dummy patterns. The second metal nanowire layer includes a plurality of second electrode wires and a plurality of second axial wires connected to the second electrode wires. The first dummy patterns are electrically insulated and deposited outside the first electrode wires and the first axial wires, and each of the first dummy patterns comprises a plurality of first etching areas extending along the first and second directions. The first dummy patterns do not expose the first etching areas along the first direction at a vertical projection area of a part where each of the second axial wires alone exists, so that the electrode pattern is difficult to observe.
US11487359B2

With respect to a video display apparatus, a technology capable of improving the operability and usability for a user in relation to a generated image such as AR (Augmented Reality) is provided. An HMD as a video display apparatus displays an AR image on a display screen, configures an ID image including identification information (ID) for supporting an operation of a user to the AR image, detects a sight line direction of the user to set a sight line region, and displays the ID image so as to be associated with the AR image when the AR image falls within a range of the sight line region. The HMD receives an operation to select the ID image from the user, selects the AR image associated with the ID image when receiving the operation to select the ID image, and executes a predetermined process associated with the AR image.
US11487349B2

An attraction capable of incorporating user interactivity. The attraction utilizes a slide for supporting a rider, with a ride vehicle or without. The ride vehicle may support one or multiple riders that allows the riders to manipulate its position or other associated elements while on the attraction. Upon manipulating an element, a signal may be transmitted. This signal may aid in determining whether a rider has successfully manipulated the element, for example, at an appropriate time. Sensors along the attraction may also be configured to track the user and/or ride vehicle via determining vicinity of the user and/or ride vehicle at a known location. Various rewards and/or features may be enabled based upon successful manipulation and/or user position. The attraction may include one or more illuminating features. Statistics or other information may be determined, stored, and/or provided (e.g., using mobile applications and/or scoreboards) relating to user performance.
US11487321B2

The present disclosure relates to a foldable electronic device. The foldable electronic device may include a shaft bracket, a first housing and a second housing, a flexible panel and a guiding member. The shaft bracket may include a base plate, a first side plate and a second side plate. The base plate, the first side plate and the second side plate may define an accommodation space. The flexible panel may include a first region, a middle region and a second region integrated together. The middle region may be arranged corresponding to the base plate of the shaft bracket. The guiding member may be arranged between the middle region of the flexible panel and the shaft bracket, and may be configured to apply a guiding force towards the accommodation space of the shaft bracket to the middle region of the flexible panel.
US11487318B2

In some examples, an apparatus can include an arm, a cam connected to the arm, a first spring located around a first strut, where the first spring is oriented at a first angle relative to a base of the apparatus and the first strut is connected to the cam, a second spring located around a second strut, where the second spring is oriented at a second angle relative to the base of the apparatus and the second strut is connected to the cam, where the first spring and the second spring linearly compress in response to rotation of the arm from a vertical orientation to a horizontal orientation relative to the base of the apparatus.
US11487313B2

Multi-functional foot controller with treadle for controlling a first function and as an integrated shroud for a switch that controls an additional function.
US11487312B2

A low dropout voltage regulator that in one configuration provides a drive signal to regulate an output voltage in response thereto includes an error amplifier, an intermediate amplifier, a buffer amplifier, and a compensation network. The error amplifier has a first input for receiving a reference voltage, a second input for receiving a feedback signal representative of the output voltage, a first output, and a second output. The intermediate amplifier has a first input coupled to the first output of said error amplifier, a second input coupled to the second output of the error amplifier, and an output. The buffer amplifier has a first input coupled to the output of the intermediate amplifier, and an output for providing the drive signal. The compensation network has a first terminal coupled to the first input of the intermediate amplifier, and a second terminal coupled to the output of the intermediate amplifier.
US11487309B2

The present application discloses a reference voltage generation system and method. The reference voltage generation system includes: a reference voltage generator; and a voltage division circuit coupled to the reference voltage generator. The reference voltage generator is coupled to a reference voltage through the voltage division circuit.
US11487308B2

A system, method and computer program product for operating a low-voltage Internet-of-Things sensor device. The method includes sensing of the temperature dependence at each voltage condition in addition to the actual temperature and voltage. A programmed machine learning model uses the information to decide when it is appropriate to test the device functionality and use the results of different tests to determine when the system should run synchronously or asynchronously through a machine learning predictive algorithm. Based on said one or more sensed operating conditions, the system uses the model to detect a mode of operation of said IoT device indicating IoT device meets an expected level of performance, or a mode indicating said IoT device is not operating according to the expected level of performance. Based on the detected operating condition, the IoT device automatically adapts its operation to ensure a desired level of IoT sensor device performance.
US11487305B2

The thermostatic cartridge includes: a cartridge body, inside which are delimited a chamber, a hot and cold fluid inlet passages and a mixed fluid outlet passage; a slide valve regulating the temperature of the mixed fluid, movable along an axis to close, in inverse proportions, the inlet passages; a thermostatic element, a mechanism for adjusting a thermostatic regulation temperature, which is, in a usage configuration, mechanically connected to the body to set, and by actuation, to modify the position of the piston of the thermostatic element along the axis; and a control member rotationally mounted on the body so as to, in the usage configuration, actuate it when the control member is rotationally driven in between positions associated with extreme low and high values of the thermostatic regulation temperature. When the control member is driven past a first position, the adjustment mechanism is disconnected from the body or control member.
US11487282B2

An apparatus for controlling to enable an autonomous system in a vehicle is provided. The apparatus includes a sensor, an input device configured to receive an input from a driver of the vehicle, an output device configured to output a notification in the vehicle, and a control circuit configured to be electrically connected with the sensor, the input device, and the output device. The control circuit is configured to activate an autonomous control in response to an input of the driver to the input device, detect a critical situation of the vehicle using the sensor, output a notification to transfer a control authority using the output device in response to the detected critical situation, and automatically reactivate the autonomous control when the critical situation is solved after temporarily releasing the autonomous control, when the critical situation corresponds to a critical situation of a specified type.
US11487272B2

A multi-scale data acquiring and processing device and method for an aluminum oxide production process. The device includes a production index and variable configuring module, a data acquiring module, a data storing module, a main control module, a display module, a data processing module and a data transmitting module. The main control module is used for emitting a command, acquiring production indexes and variables generated in the aluminum oxide production process by different process control devices, and is used for performing unified processing, storage and display on the data, and further the data is transmitted through a transmitting module to systems or devices using the data.
US11487257B2

An information processing device includes a processor configured to not operate equipment according to biological information indicating an operation item of the equipment in a case where the biological information not expected to be produced from a user under specific circumstances is measured from the user.
US11487256B2

The invention relates to a method and terminal equipment for planting vegetables on internet rental land, thereby enabling land lessees with idle land to cooperate with urban people seeking to eat green vegetables which are economical and practical, on the one hand, meeting the requirement that urban people eat green vegetables which are practical and reliable, on the other hand, enabling idle land to be reasonably utilized, especially wasting land in rural areas, and bringing considerable benefits to the land lessees; meanwhile, along with the popularization and application of the method and the terminal equipment, a large number of employment posts can be brought to rural areas, and the economic development of the rural areas can be promoted.
US11487253B2

A sequential or cascading predictive control method is provided, including first solving a cost function and then a second cost function for two or more control objectives. The method includes separating the cost function into at least two or more cost functions, depending on the number of defined control objectives. The method additionally includes controlling a first variable with a unitary cost function, a single term or nature of the control objectives. The method also includes determining the possible states that minimize the cost of the first objective to be controlled. Considering only the options given through this determination, a second variable is controlled with a cost function that minimizes the cost function thereof.
US11487248B2

A movement includes a solar panel that has a substrate made of resin, and a support member that is made of resin, has a frame shape, and supports the substrate through bonding through a bonding layer.
US11487244B2

The present disclosure relates to systems and methods for translating optical beams.
US11487226B1

An image forming apparatus includes a photosensitive member, an intermediate transfer body including a surface layer that includes an acrylic resin and a fluorine-containing polyether, first and second transfer units, and an intermediate transfer body cleaning unit that includes a cleaning blade including a tetrahedral amorphous carbon layer disposed on a surface of a contact portion of the cleaning blade, the contact portion being arranged to contact the intermediate transfer body, and removes a residual toner by bringing the cleaning blade into contact with the intermediate transfer body. Linear velocities of the intermediate transfer body and the photosensitive member are adjusted to satisfy a requirement (1): Requirement (1): 0.3≤|Linear velocity of Intermediate transfer body−Linear velocity of Photosensitive member|/Linear velocity of Intermediate transfer body×100≤1.5.
US11487220B1

A developing device includes a developing container, a developer carrier, a seal member, and a pair of pressing members. The developing container has an opening. The seal member includes a contact end part that makes contact with an entire region of an outer circumferential surface of the developer carrier in its rotary shaft direction and is one of end edges of the seal member in a longitudinal direction thereof on a side near the developer carrier and an interposed end part that is interposed between each of both end parts of the developer carder and a corresponding one of the pressing members and is an end edge of the seal member orthogonal to the contact end part, and a chamfered shape is formed at a corner between the contact end part and the interposed end part.
US11487218B2

An image forming apparatus includes an image carrier, a charging device, a developing device, a developing power source, a current measuring device, and a processor. On a surface of the image carrier, an electrostatic latent image is formed. The charging device electrically charges the image carrier. The developing device forms a toner image, by supplying toner to the image carrier and developing the electrostatic latent image formed on the image carrier. The developing power source applies a predetermined bias voltage to the developing device. The current measuring device measures a developing current flowing in the developing device. The processor acts, by executing a control program, as a calculator that calculates a surface potential of the image carrier, on a basis of the developing current measured by the measuring device.
US11487208B2

Proposed are a processing solution for reducing the incidence of pattern collapse and the number of defects in a photoresist pattern including polyhydroxystyrene using extreme ultraviolet rays as an exposure source, and a method of forming a pattern using the same. The processing solution for reducing the incidence of photoresist pattern collapse and the number of defects includes 0.0001 to 1 wt % of an alkaline material, 0.0001 to 1 wt % of an anionic surfactant, and 98 to 99.9998 wt % of water.
US11487207B2

The present disclosure provides a method for lithography patterning in accordance with some embodiments. The method includes forming a photoresist layer over a substrate; performing an infiltration process to introduce a metallic compound into the photoresist to enhance a sensitivity of the photoresist layer to an extreme ultraviolet (EUV) radiation; performing an exposing process to the photoresist layer using the EUV radiation; and performing a developing process to the photoresist layer to form a patterned resist layer.
US11487204B2

To provide a resist material that can form a film with high smoothness and uniformity and has high patterning performance, such as resolution, a resist material is provided that contains a calixarene compound (A) with a molecular structure represented by the following structural formula (1) and a resin component (B); wherein R1 denotes a perfluoroalkyl group or a structural moiety with a perfluoroalkyl group; R2 denotes a hydrogen atom, a polar group, a polymerizable group, or a structural moiety with a polar group or a polymerizable group; R3 denotes a hydrogen atom, an aliphatic hydrocarbon group that optionally has a substituent, or an aryl group that optionally has a substituent; n denotes an integer in the range of 2 to 10; and * denotes a bonding point with an aromatic ring.
US11487203B2

Monomers and polymers are provided that comprise a carbon alicyclic group or heteroalicyclic group that comprises 1) one or more acid-labile ring substituents and 2) one or more ether or thioether ring substituents. Photoresists that comprise such polymers also are provided.
US11487189B2

A high-place observation device for stably performing a fixed-point observation of a target object from a high place is provided. The high-place observation device provides a long pole which is formed to extend and contract freely and which stands on the installation surface, a rotorcraft for positioning the pole to a desirable height position by extending and contracting the pole by a floating force in a connected state, a winding mechanism which fixes and maintains the height position of the pole to the height position set by the rotorcraft, and a camera attached to the rotorcraft.
US11487185B2

The technology disclosed in this patent document can be used to implement an optical device for generating broadband optical pulses, including an optical waveguide having different waveguide structures at different locations along the optical waveguide and with varying dimensions or pressure gradient that change adiabatically along the different locations to enable non-linear four wave mixing over a broad spectral range.
US11487184B1

According to various embodiments, a tunable optical device comprises a tunable optical metasurface on a substrate with an integrated driver circuit. In some embodiments, the tunable optical device includes a photon shield layer to prevent optical radiation from disrupting operation of the driver circuit. In some embodiments, the tunable optical device includes a diagnostic circuit to detect and disable defective optical structures of the metasurface. In some embodiments, the tunable optical device includes an integrated heater circuit that maintains a liquid crystal of the metasurface above a minimum operating temperature. In some embodiments, the tunable optical device includes an integrated lidar sequencing controller, a steering pattern subcircuit, and a photodetector circuit.
US11487179B2

The present application relates to an optical device. The present application provides an optical device capable of varying transmittance, and such an optical device can be used for various applications such as eyewear, for example, sunglasses or AR (augmented reality) or VR (virtual reality) eyewear, an outer wall of a building or a sunroof for a vehicle.
US11487173B2

The present application discloses a display panel, a repair method for the display panel and a display device, where a repair line includes a first repair point, a second repair point and a third repair point which overlap with a data line, the first repair point is located on a side of a first overlapping area away from the second repair point, the second repair point is located between the first overlapping area and a second overlapping area, and the third repair point is located on a side of the second overlapping area away from the second repair point.
US11487162B2

The present disclosure provides a display panel, a manufacturing method thereof, and a transfer printing device. In the embodiments of the present disclosure, at least one groove is defined in a transfer printing plate of the transfer printing device, through holes corresponding to blind holes can be formed in an area corresponding to the grooves, thereby preventing blocking effect of an original alignment film on light passing through the blind holes, increasing light transmittance of the blind holes, and improving an overall performance of devices with the blind holes.
US11487156B2

A backlight module includes: a back plate; an optical film disposed on the back plate; and a support module disposed on the back plate and between the back plate and the optical film, wherein the support module includes a base, and an elasticity coefficient of the base is greater than or equal to 0.4 kgf/mm and smaller than or equal to 0.6 kgf/mm.
US11487149B2

Provided is a curved display device capable of preventing or reducing local light leakage while achieving a certain contrast ratio. The curved display device includes a liquid crystal panel in a normally black mode. The liquid crystal panel includes a first polarizer, a liquid crystal cell, and a second polarizer in a stated order from a viewing surface side. The liquid crystal cell includes a first substrate including a transparent substrate, a liquid crystal layer, and a second substrate including a transparent substrate in a stated order from the viewing surface side. At least one of the first substrate or the second substrate is provided with a third polarizer on a surface of the transparent substrate closer to the liquid crystal layer.
US11487138B2

An eyewear system including an eyewear frame and an application module. The eyewear frame including a docking station, and an electronic connector including a first set of preconfigured application connection points. The application module adapted to be mounted to the docking station, and including an electronic device configured to perform a function, and a second set of preconfigured application connection points corresponding to at least some of the first set of preconfigured application connection points. The second set of preconfigured application connection points including at least two different sub-function connections used to support the function of the electronic device.
US11487136B2

Methods and systems for manufacturing a wavefront-guided scleral lens prosthetic device customized for an eye of a patient include obtaining a first scleral lens prosthetic device with a central optic zone configured to vault over the eye's cornea and a peripheral haptic zone configured to align with the eye's sclera, collecting measurements of any offset and/or rotation of the first scleral lens prosthetic device relative to the eye's pupil and of any aberrations, particularly higher-order aberrations, generating a wavefront-guided profile from the measurements, and fabricating a second scleral lens prosthetic device with the profile on a surface of a central optic zone configured to vault over the eye's cornea and a peripheral haptic zone customized to align with the eye's sclera.
US11487135B2

The supply systems for providing spectacle ophthalmic lenses have improved efficacy, in particular with respect to lens blank picking performance and/or lens manufacturing performance.
US11487131B2

A device for reducing laser speckle using a micro scanner and a holographic diffuser. The micro scanner includes a first transparent optical substrate with an input surface and an output surface and a second transparent optical substrate with an input surface and an output surface and a variable refractive index medium sandwiched between the output surface of the first substrate and the input surface of the second substrate. Transparent electrodes are applied to the output surface of the first substrate and the input surface of the second substrate. The electrodes are coupled to a voltage generator. The input surface of the first substrate is optically coupled to a laser source. The input surface of the second substrate is configured as an array of prismatic elements. At least one of the input surface of the first substrate or the output surfaces of the second substrate is planar.
US11487124B2

A method, medium and system for auto-aligning displays of a head/helmet mounted display. The method, medium and system may provide for an auto-alignment of components of a headband, headgear, or a helmet. The method, medium and system may provide for a first sensor mounted to the helmet of a user and configured to communicate and transfer align with a vehicle comprising an inertial navigation system (INS). The method, medium and system may provide for display comprising a second sensor configured to communicate with the first sensor and transfer align the second sensor with the first sensor based on the transfer alignment of the first sensor with the vehicle. The method, medium and system may provide for wherein the first sensor and the second sensor comprise an inertial measurement unit (IMU). Further, the method, medium and system may also provide for the aligning of two displays on the head/helmet relative to each other in real time.
US11487120B2

The present disclosure relates generally to techniques for improving the performance and efficiency of optical systems, such as optical systems for using head-mounted display system. The optical systems of the present disclosure may include polarized catadioptric optics, or “pancake optics,” which utilize a wire grid polarizer as a reflective polarizer. Wire grid polarizers may not perform uniformly over wavelength or over varying angles of incidence. To improve performance, a spatially varying polarizer is provided in the optical system that operates to provide polarization compensation for the wire grid polarizer so that the wire grid polarizer performs more uniformly over wavelength and/or over incidence angles (e.g., on-axis and off-axis). The spatially varying polarizer may be formed of a liquid crystal material, such as a multi-twist retarder.
US11487110B2

Aspects of the present invention relate to methods and systems for imaging, recognizing, and tracking of a user's eye that is wearing a HWC. Aspects further relate to the processing of images reflected from the user's eye and controlling displayed content in accordance therewith.
US11487107B2

An annular optical element includes an outer annular surface, an inner annular surface, a first side surface, a second side surface and a plurality of strip-shaped wedge structures. The outer annular surface surrounds a central axis of the annular optical element and includes at least two shrunk portions. The first side surface connects the outer annular surface and the inner annular surface. The second side surface connects the outer annular surface and the inner annular surface, wherein the second side surface is disposed correspondingly to the first side surface. The strip-shaped wedge structures are disposed on the inner annular surface, wherein each of the strip-shaped wedge structures is disposed along a direction from the first side surface towards the second side surface and includes an acute end and a tapered portion connecting the inner annular surface and the acute end.
US11487105B2

A display device, including a display surface, a laser beam emitter, and a processor. The display device may further include a slow-scan MEMS driver configured to drive a slow-scan mirror and a fast-scan MEMS driver configured to drive a fast-scan mirror. The slow-scan mirror and the fast-scan mirror may reflect the laser beam onto an active region of the display surface. The slow-scan period may include a scanning interval in which the slow-scan mirror is configured to move to a final scanning position at one or more scanning ramp rates and a flyback interval in which the slow-scan mirror is configured to return to the initial scanning position. The processor may generate a modified slow-scan drive signal by modifying one or more of the initial scanning position, the final scanning position, and the scanning ramp rate in a blank region of the display surface.
US11487102B2

A magnifier for use while fishing comprises a bracket for temporary and convenient attachment to a cylindrical fishing rod, a magnifying lens adjustably attached to that bracket, and a rod guide stop that is inserted inside a rod guide to prevent movement of the bracket. The bracket engages a fishing rod and supports a magnifying lens that is conveniently retained in position on the fishing rod thereby enabling use of the magnifying lens by a user in proximity to the fishing rod.
US11487099B2

An imaging system includes a sample mount for holding a sample to be imaged, a light source configured to emit a light beam to be incident on the sample, a translation mechanism coupled to the sample mount and configured to scan the sample to a plurality of sample positions in a plane substantially perpendicular to an optical axis of the imaging system, a mask positioned downstream from the sample along the optical axis, and an image sensor positioned downstream from the mask along the optical axis. The image sensor is configured to acquire a plurality of images as the sample is translated to the plurality of sample positions. Each respective image corresponds to a respective sample position. The imaging system further includes a processor configured to process the plurality of images to recover a complex profile of the sample based on positional shifts extracted from the plurality of images.
US11487097B1

A system and method for high resolution multi-fluorescence imaging with synchronized image acquisition amongst sensors can be used to simultaneously capture fluorescence signals from multiple fluorophores over extremely large fields of view. The system can include an array of micro-cameras, along with a particular arrangement of fluorescent filters that can be fixed in one location or moved to new locations.
US11487096B2

The patent discloses a differential phase contrast (DPC) quantitative phase microscopy method based on the optimal illumination pattern design. Firstly, the optimal illumination pattern corresponding to the isotropic phase transfer function of DPC quantitative phase imaging is derived, which is determined as a semi-annular illumination pattern with the illumination numerical aperture NAill equal to the numerical aperture NAobj of the objective lens. The illumination intensity distribution varies with the cosine of the illumination angle, and it can be expressed as S(θ)=cos(θ). This patent effectively compensates for the frequency loss of phase transfer, not only the high-frequency responses of PTF are enhanced, but also the transfer responses of low-frequency phase information is significantly improved. As a result, the optimal illumination scheme ensures the correctness and achieves high resolution phase reconstruction, while the number of illuminations is reduced to a minimum of two, which greatly increases the imaging speed, allowing for real-time dynamic, high-correctness, high-resolution phase imaging results.
US11487078B2

A lens assembly driving apparatus includes a holder, a metal yoke, a carrier, a lens assembly, a magnet set, a coil and at least one elastic element. The metal yoke is coupled with the holder. The carrier is movably disposed in the metal yoke. The carrier includes an object-side portion and at least three inner surfaces. The object-side portion has an object-side central hole. The lens assembly has an optical axis. The optical axis is corresponding to the object-side central hole. The lens assembly is coupled in the carrier. A movement of the lens assembly relative to the holder is according to a movement of the carrier. The magnet set includes only two magnets. The coil surrounds and is fixed at an exterior of the carrier. The elastic element is coupled with the carrier and the holder.
US11487072B2

An articulating cable guide system for routing cables includes a plurality of fittings connected together via ball and socket coupling. Each fitting includes a base defining a cable support surface and a pair of opposing sidewalls extending therefrom, the support surface and the sidewalls cooperating to define an open first end, an open second end, and an open access end of the base. Each fitting includes at least one of a ball mount and a socket mount. The ball mount includes a plurality of pins aligned along a first plane and the socket mount defines a plurality of slots configured to receive the pins, wherein the pins and the slots restrict the movement of the coupling to pivotal motion generally along two perpendicular planes, wherein each of the two perpendicular planes is different than the first plane.
US11487071B2

An organizer assembly includes a primary basket extending along a longitudinal axis between a first open end and a second closed end, the primary basket defining an interior. The organizer assembly further includes a bracket assembly extending along a transverse axis at the first open end of the basket, the bracket assembly including a plurality of hinge assemblies. The organizer assembly further includes a plurality of organizer trays, each of the plurality of organizer trays rotatably connectable to the bracket assembly at one of the plurality of hinge assemblies. Each of the plurality of organizer trays is rotatable between a first position wherein the organizer tray is aligned along the longitudinal axis and a second position wherein the organizer tray is aligned along the transverse axis.
US11487070B2

A fiber distribution hub includes an enclosure defining an interior region and a frame body having a longitudinal axis. The frame body is rotatably mounted within the interior region of the enclosure such that the frame body can rotate about the longitudinal axis relative to the enclosure between a first terminal angular position and a second terminal angular position. The frame body is rotatably mounted within the interior region of the enclosure also such that the entire frame body remains within the interior region as the frame body rotates between the first terminal angular position and the second terminal angular position. The fiber distribution hub also includes a splitter coupled to the frame body and having a splitter input and a splitter output.
US11487063B2

An undersea fiber optic cable routing architecture including a branching unit coupled to three trunk cables capable of switching individual fibers in each fiber pair within a cable to either of the other two cables. The branching unit comprises a plurality of optical switches and a controller for receiving remote command signals and configuring the optical switches in accordance with the remote command signals.
US11487060B2

A semiconductor device includes a photonic die and an optical die. The photonic die includes a grating coupler and an optical device. The optical device is connected to the grating coupler to receive radiation of predetermined wavelength incident on the grating coupler. The optical die is disposed over the photonic die and includes a substrate with optical nanostructures. Positions and shapes of the optical nanostructures are such to perform an optical transformation on the incident radiation of predetermined wavelength when the incident radiation passes through an area of the substrate where the optical nanostructures are located. The optical nanostructures overlie the grating coupler so that the incident radiation of predetermined wavelength crosses the optical die where the optical nanostructures are located before reaching the grating coupler.
US11487058B2

Embodiments described herein provide for methods of forming optical device structures. The methods utilize rotation of a substrate, to have the optical device structures formed thereon, and tunability of etch rates of a patterned resist disposed over the substrate and one of a device layer or the substrate to form the optical device structures without multiple lithographic patterning steps and angled etch steps.
US11487051B2

A circular polarization filter of a chiral metasurface structure is disclosed including a substrate having a nanograting pattern extending from the substrate, a dielectric layer formed directly on the nanograting pattern, and a plasmonic structure in direct contact with the dielectric layer, where the plasmonic structure may be oriented at a nonzero angle with respect to the nanograting pattern. An integrated polarization filter array is also disclosed including include a linear polarization filter, and a circular polarization filter. Methods of detecting full-stokes polarization using an integrated polarization filter array having both linear and circular polarization filters made from chiral metasurface structures is disclosed. Methods of using a Mueller matrix to evaluate polarization response of any optical device or system is also disclosed.
US11487048B2

A data processing system is for producing a weather report. The data processing system may include external weather event databases, each external weather event database having a different weather event data set, and a server in communication with the external weather event databases. The server may be configured to import the different weather event data sets from the external weather event databases, perform a filtering process on the different weather event data sets from the external weather event databases, and generate the weather report based upon the filtered different weather event data sets from the external weather event databases and a geolocation.
US11487037B2

A production monitoring system includes a distributed acoustic sensing subsystem that includes a first optical fiber for a distributed acoustic sensing signal and a distributed temperature sensing subsystem that includes a second optical fiber for a distributed temperature sensing signal. The production monitoring system, also includes a cable positioned in a wellbore penetrating through one or more subterranean formations. The distributed acoustic sensing subsystem is communicatively coupled to the cable through the distributed temperature sensing subsystem. The cable includes one or more optical fibers used to obtain optical fiber measurements pertaining to the distributed acoustic sensing signal and the distributed temperature sensing signal. The optical fibers include a sensing fiber that is common between the distributed acoustic sensing subsystem and the distributed temperature sensing subsystem. The distributed acoustic sensing subsystem, receives at least a portion of the optical fiber measurements from the sensing fiber through the distributed temperature sensing subsystem.
US11487036B2

A reflection full waveform inversion method updates separately a density model and a velocity model of a surveyed subsurface formation. The method includes generating a model-based dataset corresponding to the seismic dataset using a velocity model and a density model to calculate an objective function measuring the difference between the seismic dataset and the model-based dataset. A high-wavenumber component of the objective function's gradient is used to update the density model of the surveyed subsurface formation. The model-based dataset is then regenerated using the velocity model and the updated density model, to calculate an updated objective function. The velocity model of the surveyed subsurface formation is then updated using a low-wavenumber component of the updated objective function's gradient. A structural image of the subsurface formation is generated using the updated velocity model.
US11487033B2

Seismic exploration of an underground formation uses seismic excitations to probe the formation's properties such as reflectivity that can be imaged using reverse time migration. Using an equal area spherical binning at reflection points improves and simplifies RTM imaging together with adaptability to the data acquisition geometry, while overcoming drawbacks of conventional cylindrical binning.
US11487018B2

An apparatus for matching probe measurements to a path in a geographic location includes a receiver, a window manager, a location generator, a path calculator, and an output. The receiver is configured to receive a stream of probe measurements. The window manager is configured to fill a window with the measurements, to select an additional measurement from the stream, and to select an oldest measurement in the window. The location generator is configured to generate candidate locations for the measurements in the window and the additional measurement. The path calculator is configured to match the oldest measurement to a candidate location. The output is configured to output a path-matched probe measurement based on the oldest measurement and the candidate location matched to the oldest measurement.
US11487016B2

Disclosed are methods, systems, and non-transitory computer-readable medium for distributed vehicle processing. For instance, the method may include: in response to determining a first trigger condition of a first set of trigger conditions is satisfied, performing a first process corresponding to the first trigger condition on-board a vehicle; in response to determining a second trigger condition of a second set of trigger conditions is satisfied, prompting a second process corresponding to the second trigger condition by transmitting an edge request to an edge node and receiving an edge response from the edge node; and in response to determining a third trigger condition of a third set of trigger conditions is satisfied, prompting a third process corresponding to the third trigger condition by transmitting a cloud request to a cloud node and receiving a cloud response from the cloud node.
US11487015B2

The present disclosure is of an atmospheric characterization system that has a central processing board that has a first and a second communication interface. Further, the atmospheric characterization system further has a first precision temperature sensor that is communicatively coupled to the central processing board via the first communication interface and positioned a distance from a first side of the processing board, wherein the precision temperature measures a first temperature and transfers data indicative of the first temperature to the central processing board. In addition, the atmospheric characterization system has a second precision temperature sensor that is communicatively coupled to the central processing board via the second communication interface and positioned the distance from a second opposing side of the processing board such that the first precision temperature sensor and the second precision temperature sensor are equidistance from the processing board and a distance between the first precision sensor and the second precision sensor is a predetermined distance, r, and the second precision temperature sensor measures a second temperature and transfers data indicative of the second temperature to the central processing board simultaneously with the transferring of the first temperature. Additionally, the atmospheric characterization system has a processor that receives the first temperature and the second temperature and calculates a value indicative of atmospheric turbulence based upon the first temperature and the second temperature, wherein the value indicative of the atmospheric turbulence is used for designing, modifying, calibrating, or correcting an optical system.
US11487004B2

An ultrasonic wave measuring device including an ultrasonic wave device and a processor. The ultrasonic wave device transmits transmission ultrasonic waves toward an object, receives reflected ultrasonic waves, and outputs reception signals. The processor is configured to: detect a transmission time; detect zero-crossing points of the reception signals; detect zero-crossing times; calculate periods of time between the transmission time and each of the zero-crossing times; compare a reference period of time with each of the calculated periods of time so as to generate difference values therebetween; determine a minimum value among the difference values; and set a corresponding zero-crossing point having the minimum value as a reception zero-crossing point. The ultrasonic wave measuring device is configured to measure a distance toward the object based on the period of time between the zero-crossing time corresponding to the reception zero-crossing point and the transmission time.
US11487002B2

A measurement device (200) includes a measurement unit (202) which performs measurement by emitting electromagnetic waves and scanning an object with the electromagnetic waves, and a control unit (204) which controls the measurement unit (202). The measurement unit (202) is operable in a first scan mode in which the object is scanned in a first direction, or a second scan mode in which the object is scanned in a second direction different from the first direction. The control unit (204) determines a scan mode to be executed by the measurement unit (202).
US11487001B2

An image analysis device that ease association between an SAR image and an object is provided. The image analysis device includes: a stable reflection point identification unit that identifies, based on a plurality of synthetic aperture radar (SAR) images, stable reflection points at which reflection is stable in the plurality of SAR images; a phase identification unit that identifies a phase at each of the stable reflection points, based on the plurality of SAR images and a location of the stable reflection point in the plurality of SAR images; and a clustering means that clusters the stable reflection points, based on a Euclidian distance between each of the stable reflection points and a correlation of the phases at each of the stable reflection points.
US11486998B2

The invention discloses an ultra-wideband (UWB) positioning system, UWB base stations (BSs), UWB tags and the operation methods thereof. Because the present invention uses a server aware of the positions of all BSs to determine the BSs that performs distance measurement, and the server assigns different time slots to each BS that performs distance measurement, the present invention can avoid collisions between the BSs in the process of distance measurement. Furthermore, because the tag can select a specific time slot to access the UWB positioning system by monitoring the UWB signals in the air, the present invention can reduce collisions between the tags. By carefully planning the system frames and subframes of the time division multiplexing system, and sophisticatedly arranging the operation timings of the BSs and the tags, the present invention provides practical and stable UWB positioning system, BSs, and tags.
US11486995B2

System, methods, and other embodiments described herein relate to scanning a surrounding environment of a vehicle by radar during automated driving. In one embodiment, a method includes detecting an object by using a three-dimensional beam formed by a layered array of end-fire antennas. The method also includes scanning the object by using a fine three-dimensional beam formed by a section of the layered array of end-fire antennas. The method also includes tracking the object by using the fine three-dimensional beam.
US11486990B2

A method for radio measuring applications, wherein at least a first radio node operates as an initiator and at least a second radio node as a transponder, in a first step a first carrier frequency is transmitted by the initiator as an initial signal and received by the transponder. In a second step a response signal with a second carrier frequency is transmitted by the transponder and received by the initiator, during a measurement cycle at least one step sequence of the first and the second step is performed. First the first steps of all sequence of steps and subsequently at least a portion of the second steps of the step sequences are performed in succession, the first carrier frequency assumes a value within a predetermined frequency domain for each repetition, and the initial signals and the response signals are mutually coherent at least within the measurement cycle.
US11486988B2

This disclosure relates, e.g., to a method for calibrating the alignment of a moving object sensor that comprises the steps: Detection of the movement of the object sensor, multiple detection of at least one static object by the moving object sensor at different positions of the object sensor, calculation of the relative positions of the static object with respect to the corresponding positions of the object sensor, calculation of anticipated positions of the static object from the relative positions while assuming an alignment error of the object sensor, calculation of an error parameter from the anticipated positions, and minimization of the error parameter by adapting the alignment error of the object sensor.
US11486985B2

Embodiments of the disclosure provide a receiver in an optical sensing system for receiving a light beam. The receiver includes a first polarizer configured to pass the light beam of a first polarization. The receiver further includes an electro-optical layer coated with patterned transparent electrodes. An electric field is applied to a selected area of the electro-optical layer through the patterned transparent electrodes, and the electro-optical layer changes a portion of the light beam from the first polarization to a second polarization. The receiver also includes a second polarizer configured to selectively pass the portion of the light beam of the second polarization. The receiver additionally includes a detector configured to receive the portion of the light beam output from the second polarizer.
US11486981B2

A light detection and ranging (lidar) receiver may include a first photodiode, a first amplifier connected to the first photodiode, and a first analog-to-digital converter (ADC) connected to an output of the first amplifier. The lidar receiver may include a second photodiode, a second amplifier connected to the second photodiode, and a second ADC connected to the second amplifier. The lidar may include a processor connected to an output of the first ADC and an output of the second ADC and a direct-current-to-direct-current converter connected to an output of the processor and to the first photodiode and the second photodiode. The processor may determine, based on the output of the first ADC and the output of the second ADC, a first bias to apply to the first photodiode and a second bias to apply to the second photodiode.
US11486980B2

A light detection and ranging (lidar) receiver may include a first frequency filter to pass a first range of frequencies of an analog signal. The lidar receiver may include a second frequency filter to pass a second range of frequencies of the analog signal that is different from the first range of frequencies of the analog signal. The lidar receiver may include a first analog-to-digital converter (ADC) to derive a first digital signal based on the first range of frequencies of the analog signal using a first sampling rate. The lidar receiver may include a second ADC to derive a second digital signal based on the second range of frequencies of the analog signal using a second sampling rate that is different from the first sampling rate.
US11486977B2

A lidar system includes a lidar transmitter and a control circuit. The lidar transmitter can controllably fire a plurality of laser pulse shots into a field of view, and the control circuit can (1) detect a target based on a return from a laser pulse shot fired at a first shot angle, and (2) in response to the detected target, (i) schedule a pulse burst to be fired at the target, wherein the pulse burst comprises a second laser pulse shot to be fired at a second shot angle and a third laser pulse shot to be fired at a third shot angle, wherein the first shot angle is between the second and third shot angles, and (ii) control the lidar transmitter to fire the scheduled pulse burst.
US11486959B2

Systems and methods are disclosed herein that relate to positioning in a cellular communications system. In some embodiments, a method for determining a three dimensional location of a wireless device in a cellular communications network comprises obtaining a plurality of measurements for a wireless device, where the plurality of measurements are Time Difference of Arrival (TDOA) related measurements. The method further comprises computing a three dimensional position of the wireless device using the plurality of measurements and a vertical surface model, wherein the vertical surface model is a translated and scaled version of an initial vertical surface model. The new vertical surface model provides translation and scaling of the initial vertical surface model to a suitable range before it is used to determine the three dimensional position of the wireless device such that accuracy is improved, e.g., in large rural cells.
US11486958B2

A method and apparatus for reducing magnetic tracking error in the position and orientation determined in an electromagnetic tracking system is disclosed. In some embodiments, a corrected position and orientation is blended with an uncorrected position and orientation based upon the calculated probability of each. To determine a corrected position and orientation, data from an IMU in the receiver is used to obtain a constraint on the orientation. In other embodiments, the amount of detected error due to electromagnetic distortion is measured. Any error is first assumed to be from “floor distortion,” and a correction is applied. If the error is still deemed too great, a constraint is again obtained from IMU data. Using this constraint, another correction for the distortion is made. The solution from this correction may be blended with a standard solution and the solution from the floor distortion to arrive at a final solution.
US11486951B2

In MRI, upon simultaneously generating computed images of multiple parameters, imaging time is efficiently reduced while preventing decrease in spatial resolution and SN ratio as much as possible. A plurality of original images is reconstructed from nuclear magnetic resonance signals acquired under various imaging conditions, and a computed image is obtained by calculation performed among the plurality of original images. The various imaging conditions include an imaging condition that a repetition time of an imaging sequence is different from one another, and upon imaging, the number of phase encoding steps is made smaller when the repetition time is long. An image is reconstructed in such a manner that a matrix size of the image obtained when the number of phase encoding steps is small is made equal to the matrix size of the image obtained when the number of phase encoding steps is large.
US11486934B2

A method, a device and a system for recovering recoverable faded capacity of a battery. The method includes determining the recoverable faded capacity of the battery, determining a corresponding lower limit of a battery parameter according to the recoverable faded capacity of the battery, and instructing a discharging device to discharge the battery to the corresponding lower limit of the battery parameter.
US11486927B2

A non-transitory computer-readable storage medium stores instructions, which when executed by a processing device of a diagnostic server, cause the processing device to perform certain operations. The operations include receiving, from a processing chamber, (i) measurement values of a combined signal that is based on an injection of an alternating signal wave onto a first output signal of a controller of the processing chamber, and (ii) measurement values of a second output signal of the controller that incorporates feedback from the processing chamber. The operations further include generating, based on the measurement values of the combined signal and the measurement values of the second output signal of the controller, a baseline bode fingerprint pertaining to a state associated with the processing chamber. The operations further include storing, in computer storage, the baseline bode fingerprint to be used in performing diagnostics of the processing chamber.
US11486925B2

A method for diagnosing analog circuit fault based on vector-valued regularized kernel function approximation, includes steps of: step (1) acquiring a fault response voltage signal of an analog circuit; step (2) carrying out wavelet packet transform on the collected signal, and calculating a wavelet packet coefficient energy value as a characteristic parameter; step (3) utilizing a quantum particle swarm optimization algorithm to optimize a regularization parameter and kernel parameter of vector-valued regularized kernel function approximation, and training a fault diagnosis model; and step (4) utilizing the trained diagnosis model to recognize circuit faults.
US11486922B1

An over-the-air (OTA) measurement system is described. The OTA measurement system includes a plurality of measurement antennas, a DUT positioner, and a controller (e.g., control circuit). The DUT positioner is configured to position a device under test at a test location. At least two measurement antennas of the plurality of measurement antennas are arranged at different distances from the test location. The at least two measurement antennas are arranged at different elevation angles and/or at different azimuth angles with respect to the test location. The controller is configured to control the DUT positioner to rotate the device under test at the test location in azimuth and/or elevation. The controller is configured to control the DUT positioner to rotate the device under test into a first orientation for a first OTA power measurement by a first one of the at least two measurement antennas. The controller is configured to control the DUT positioner to rotate the device under test into a second orientation for a second OTA power measurement by a second one of the at least two measurement antennas. A relative orientation between the device under test in the first orientation and the first one of the at least two measurement antennas is the same as a relative orientation between the device under test in the second orientation and the second one of the at least two measurement antennas. Further, an OTA measurement method for performing OTA measurements on a device under test by an OTA measurement system is described.
US11486921B2

Systems and methods for monitoring current anomaly are described. In an example, a device can measure first current flowing along a first liner between an instrument to an equipment. The device can measure second current flowing along a second line between the equipment to the instrument. The device can compare the measurements of the first current and the second current. The device can identify a presence of current anomaly based on the comparison of the measurements of the first and second currents. The device can, in response to the presence of the current anomaly, disconnect the instrument from the equipment.
US11486909B2

A sectioned field effect transistor (“FET”) for implementing a rapidly changing sense range ratio dynamically in response to changing load and main supply conditions. The sectioned FET may have multiple main FET sections, and multiple sense FET sections. These sections can be dynamically connected and disconnected from the sectioned FET. The sections may also be connected by a common gate. There may also be common drain or source connections for the main FET sections, and also common drain or source connections for the sense FET sections. The sectioned FET allows for the sense range to be extended by a multiple of k+1, where k is the size ratio or factor of the additional sense FET sections. This allows the current sense range ratio to be extended to (m+n)/n*(k+1).
US11486908B2

An electronic integrated multi-electrode detection system of a potential determination includes a multi-electrode array, a circuit unit and a total signal output and acquisition unit. The circuit unit includes a multi-electrode array signal input end, a high input impedance voltage follower, a phase shifting filter circuit, an extension module input end, a summing circuit and a total output signal end. The detection system promotes the detection sensitivity and increase the accuracy and precision of detection results. The detection system can be used for monitoring the change in trace ion concentration in a sample, analyzing a constant conventional sample and analyzing a sample with higher error requirement. The detection system can be widely applied to various analysis detection fields, including life sciences, environmental sciences, medicine clinics, and the like.
US11486907B2

A monitoring device for monitoring an impedance of a protective conductor. The monitoring device has a first voltage divider for connection to a voltage source including a series connection to a first resistor and a second resistor. The second resistor has a resistance value which corresponds to a threshold value for the impedance of the protective conductor. A second voltage divider includes a series connection to a third resistor and a bridge diode and a connection to the first resistor at a first end of the third resistor and connectable to a second end of the third resistor and to the protective conductor. A measuring device is provided for the detection of a bridge voltage between a first node and a second node if the impedance of the protective conductor is greater than the value of the second resistor.
US11486904B2

An electronic module has an electronic element 210; a connection body 250 provided on a front face of the electronic element 210; and a detection part 100 having a winding wire part 10 provided so as to surround the connection body 250, and a winding return wire part 50 connected to a terminal end part of the winding wire part 10 and returns from the terminal end part toward a starting end part.
US11486903B2

Controlling a switching element in accordance with a voltage output from a signal amplifying circuit enables adjusting a voltage to be received by a current calculation circuit. Even when a range of a air volume to be used is wide and a range of output of a DC motor is wide, or a current flowing through the DC motor has a wide range, a resistance value of a shunt resistor and an amplification factor of a signal amplifying circuit are not required to be reduced, and thus current detection accuracy of the DC motor can be improved.
US11486902B2

Impedance assembly (120) for use in a voltage divider for sensing an AC elevated voltage of at least 1 kV of a power-carrying conductor (10) distributing electrical energy in a national grid. The impedance assembly comprises a) a PCB (170); b) a high-voltage contact (80) for connection to the power-carrying conductor; c) a first plurality of impedance elements (70) on the PCB, connected to the high-voltage contact and in series with each other such as to be operable in a first voltage divider (20) for sensing the voltage of the power-carrying conductor; and d) a second plurality of impedance elements (71) on the PCB, connected to the high-voltage contact and in series with each other such as to be operable in a second voltage divider (21) for harvesting electrical energy from the power-carrying conductor.
US11486894B2

A calibration apparatus of an inertial sensor, obtains an angular velocity value from the inertial sensor, derives a distribution of a difference between temporally adjacent angular velocity values concerning a plurality of angular velocity values obtained during a given period, and determines, based on the distribution, whether the inertial sensor is in a motionless state during the given period. Then, if it is determined that the inertial sensor is in the motionless state, the calibration apparatus decides a bias value of the inertial sensor based on the plurality of angular velocity values and corrects the obtained angular velocity value based on the bias value.
US11486893B2

an optical sensing system comprising: a processing circuit; a first calibration optical sensor, comprising a first sensor edge and a second sensor edge opposite to the first sensor edge; and a second calibration optical sensor, away from the first calibration optical sensor for a first distance, comprising a third sensor edge and a fourth sensor edge opposite to the third sensor edge. The processing circuit determines a target object has moved for a target distance if an object pattern of the target object moves from a first location in the first calibration sensor to a second location in the second calibration sensor, wherein a first sum of a second distance which is between the first location and the first sensor edge and a third distance between the second location and the third sensor edge equals to a reference distance.
US11486889B2

Automated diagnostic analysis apparatus for analyzing patient specimens may include a probe to aspirate and dispense a bio-liquid. A probe tip on the probe may require replacement after contact with each bio-liquid. The automated diagnostic analysis apparatus may include a probe tip eject device and a waste chute for controlled removal and disposal of the probe tip to mitigate splattering or splashing of any residual bio-liquid in the probe tip as it is removed from the probe. A sloped ramp in the probe tip eject device may engage and remove the probe tip as it rotates through the probe tip eject device. The waste chute may include guides to transfer a removed probe tip directly into a waste bin without any surface contact by the probe tip. Methods of removing and disposing of a probe tip in an automated diagnostic analysis apparatus are described, as are other aspects.
US11486887B2

The present invention is provided with a sample rack insertion unit 12 that is capable of holding one or more sample racks 5 having mounted therein one or more sample containers 6 accommodating a sample to be analyzed, one or more analysis devices 2, 3 for analyzing the sample accommodated in the sample containers 6, a sample rack conveyance unit 14 for conveying the sample racks 5 from the sample rack insertion unit 12 to the analysis devices 2, 3, and a control device 4 for acquiring, for each analysis device 2, 3, load information that is information expressing an operating condition of the analysis device 2, 3, and, if there is an analysis device 2, 3 for which the load information is larger than a predetermined conveyance permission value, carrying out control so as to stop the conveyance of the sample racks 5 from the sample rack insertion unit 12 to the analysis device(s) 2, 3. As a result of this configuration, it is possible to mitigate in-device sample conveyance congestion occurring as a result of the insertion of many samples and keep the sample environment and analysis processing power at high levels.
US11486883B2

The invention provides a method for controlling contaminants in biopharmaceutical purification processes by using light scattering and UV absorbance to establish a determinant. The invention makes use of multi-angle light scattering (MALS) and UV as a continuous monitoring system to provide information about the elution peak fractions in real-time instead of conventional pooling methods that rely on a predetermined percent UV peak max value to initiate the pooling process; regardless of product quality.
US11486878B2

Provided herein are compositions and methods for identifying cancer cells. In particular, provided herein are optimized assays for identifying a variety of different cancer cells present in a sample at low concentrations.
US11486872B2

A method for monitoring a texturing process for producing crimped threads is presented, in which a thread tension is measured continuously on the textured thread and in which the thread tension measuring signals are captured and analyzed continuously, at least in one time interval, characterized in that a sequence of the thread tension measuring signals occurring in the time interval is analyzed with a machine learning program for the early diagnosis of one of a plurality of fault sources.
US11486870B2

The present invention relates to a method for spectroscopical in-ovo gender determination of fertilized and incubated bird eggs comprising the steps of: a. providing a number of passages in an egg shell of an egg for allowing entrance into an interior of the egg and/or exit from the interior of the egg of electromagnetic waves suitable for spectroscopy, b. introducing electromagnetic waves into the interior of the egg c. detecting electromagnetic waves exiting the egg; d. analysing, by spectroscopy, of the exiting electromagnetic waves at at least one passage of the number of passages; and e. determining the gender of a chicken embryo.
US11486865B2

Systems are provided for a modular multi-wavelength UV-VIS detector unit, such as an absorbance detector (e.g., spectrophotometer) included in a high-performance liquid chromatography system. In one example, a detector unit includes one or more light emitters and a sliding assembly configured to slidingly move a flow cell relative to the one or more light emitters, the one or more light emitters mounted on a floating rig to facilitate alignment between the one or more light emitters and the flow cell when the sliding assembly is in a closed position.
US11486862B2

This present disclosure describes an ultrasound image display method and apparatus, a storage medium, and an electronic device. The method includes acquiring, by a device, an input signal by performing detection on a to-be-detected object, the input signal comprising a three-dimensional (3D) radio-frequency (RF) signal. The device includes a memory storing instructions and a processor in communication with the memory. The method also includes performing, by the device, a modulus calculation on the 3D RF signal to obtain envelope information in a 3D ultrasound image, the modulus calculation being at least used for directly acquiring a 3D amplitude of the 3D RF signal; and displaying, by the device, the envelope information in the 3D ultrasound image, the envelope information being at least used for indicating the to-be-detected object.
US11486853B2

A gas sensor includes a sensor element, an inner protective cover including a first member and a second member, and an outer protective cover having outer inlets. The inner protective cover has a sensor element chamber inside. The outer protective cover and the inner protective cover form an inlet-side gas flow channel from an outside to the sensor element chamber. The inlet-side gas flow channel has a first flow channel extending in an upward direction from the outer inlets and a second flow channel extending in a downward direction. A ratio W2/W1 between a flow channel width W1 of the first flow channel and a flow channel width W2 of the second flow channel is less than one. A tip end portion of the outer protective cover has a tapered portion that reduces in diameter toward a bottom portion of the tip end portion.
US11486847B1

Methods and apparatus for determining the water cut or the amount of water in fluids. The apparatus is inserted into a production logging tool that is lowered into the well. The apparatus includes a conductive winding which is configured as a first electrode. The winding includes a thin insulation coating or layer. The body of the tool is configured as a ground electrode. The primary electrode and the ground electrode are configured to form a capacitance sensor that generates a signal related to the dielectric permittivity of a fluid flowing between the primary electrode and the ground electrode.
US11486845B2

Systems and methods for monitoring a filter in, for example, an immersion cooled system are described. In one embodiment the application pertains to a process comprising employing a filter media to filter fluid wherein one or more electrical properties change depending upon pH of the filter fluid. The one or more electrical properties may be measured to monitor the filter. If desired, the filter media's electrical properties may be modified based on the configuration of the filter to facilitate the measurements.
US11486843B2

The present invention is to provide a small-sized dryness/wetness responsive sensor that detects a galvanic current with a high sensitivity as a principle of operation. According to one embodiment of the present invention, a dryness/wetness responsive sensor comprises a thin wire made of a first metal and a thin wire made of a second metal, the second metal is different from the first metal, the thin wire of the first metal and the thin wire of the second metal are disposed in juxtaposition with each other on an insulating substrate, and a surface state of a part between the thin wire of the first metal and the thin wire of the second metal is hydrophilic or hydrophobic.
US11486842B2

Sensors having an advantageous design and methods for fabricating such sensors are generally provided. Some sensors described herein comprise pairs of electrodes having radial symmetry, pairs of nested electrodes, and/or nanowires. Some embodiments relate to fabricating electrodes by methods in which nanowires are deposited from a fluid contacted with a substrate in a manner such that it evaporates and is replenished.
US11486841B2

This disclosure relates to systems and methods for monitoring and classifying released gases in an enclosed system having a gas source, by a gas sensor that has been a priori pre-trained to distinguish an off-gas event (OGE) or a thermal run off event (TRE) from non-OGE interfering gases release. The pre-training utilizes one of a machine learning (ML) or a deep learning (DL) algorithm to pre-train the gas sensor to detect a plurality of known gas analyte to generate sensor signals with respective unique characteristics, extracting features from the sensor signals to establish a decision boundary or an estimated probability of a false positive release of the OGE or the TRE from the non-OGE type of interfering gas release. The established decision boundaries or probability distributions are implemented as candidate model for field deployment to classify the released gases to distinguish whether OGE or TRE takes place.
US11486826B2

A method for determining a residual retardance of an LCOS (Liquid Crystal on Silicon) panel includes transmitting a light beam to the LCOS panel at an angle of incidence and measuring an intensity of a reflected light beam. The method includes biasing the LCOS panel in a dark state and measuring a dark state intensity of the reflected light beam. The method also includes biasing the LCOS panel in a bright state, and measuring a bright state intensity of the reflected light beam. A residual retardance of the LCOS panel is determined based on a contrast ratio of the bright state intensity and the dark state intensity. The method can also include selecting a compensator for the LCOS panel based on the residual retardance.
US11486821B2

A device that is configured to detect spectrally resolved emission from a material is disclosed. The device includes an optical cavity comprising a pair of substrates separated by a distance defined to restrict a photonic density of states (DOS) of the material to be detected, a detector oriented with respect to the optical cavity to receive emission from the optical cavity and a controller configured to control the distance. The pair of substrates includes facing reflective surfaces.
US11486820B2

Various embodiments may relate a chemical sensor. The chemical sensor may include a substrate including a first sealed (or isolated) cavity and a second sealed (or isolated) cavity separate from the first sealed (or isolated) cavity. The chemical sensor may also include an emitter in the first sealed (or isolated) cavity, the emitter configured to emit infrared light. The chemical sensor may further include a detector in the second sealed (or isolated) cavity. The chemical sensor may also include a waveguide configured to carry the infrared light from the emitter to the detector. The waveguide may include a sensing portion configured such that a property of the infrared light carried through the sensing portion changes in response to a chemical entity in contact with the sensing portion. The detector may be configured to detect the change in the property (of the infrared light).
US11486818B2

A method for coherent multidimensional spectroscopy may comprise illuminating a location in a sample with a set of m coherent light pulses, each coherent light pulse having an initial frequency ωm and an initial wave vector {right arrow over (k)}m, wherein m≥2, to generate a coherent output signal having an initial frequency ωoutput=Σ±ωm and an initial wavevector wave vector {right arrow over (k)}output=Σ±{right arrow over (k)}m; scanning a first coherent light pulse of the set of m coherent light pulses across a set of i frequency values, wherein i≥2, the set of i frequency values including the first coherent light pulse having initial frequency ω1; scanning, simultaneously, a second coherent light pulse of the set of m coherent light pulses across a set of i correlated frequency values, the set of i correlated frequency values including the second coherent light pulse having initial frequency ω2, wherein each correlated frequency value is associated with a corresponding frequency value of the set of i frequency values as a correlated frequency grouping; and detecting the coherent output signal. Each correlated frequency value is selected so that the coherent output signal generated at each correlated frequency grouping equals the initial frequency ωoutput and the coherent output signal generated at each correlated frequency grouping equals the initial wavevector {right arrow over (k)}output.
US11486816B2

Apparatus (200) for detecting corrosion of a coating (250) of an object (216), the apparatus comprising: an electrically conductive body (202) defining a cavity (204) for containing an electrolyte (206), the body (202) arranged to be, in use, in electrically conductive contact with the object (216) and arranged to isolate, in use, the electrolyte (206) from the object; and a first electrode (208) within the cavity (204), the first electrode (208) for electrical connection to a potentiostat (402) or to a galvanostat and arranged to be, in use, in electrical contact with the electrolyte (206) in the cavity (204); wherein the body (202) comprises a first part (222) and a second part (224), the second part (224) being slidably movable relative to the first part (222) between a retracted position and an extended position.
US11486812B2

Aspects of the present disclosure include methods for determining a parameter of a photodetector (e.g., a photodetector in a particle analyzer). Methods according to certain embodiments include irradiating a photodetector positioned in a particle analyzer with a light source (e.g., a continuous wave light source) at a first intensity for a first predetermined time interval, irradiating the photodetector with the light source at a second intensity for a second predetermined time interval, integrating data signals from the photodetector over a period of time that includes the first predetermined interval and the second predetermined interval and determining one or more parameters of the photodetector based on the integrated data signals. Systems (e.g., particle analyzers) having light source and a photodetector for practicing the subject methods are also described. Non-transitory computer readable storage medium having instructions stored thereon for determining a parameter of a photodetector according to the subject methods are also provided.
US11486806B2

The present invention pertains to a device, system, and method for evaluating the condition of a wooden structure by automated profiling of the hardness of the structure. More particularly, the present invention is directed towards a probing device comprising a blade coupled to a resistance mechanism and a mechanical sensor for measuring the hardness of wood in a structure; a system comprising such a device, and a computing device coupled to the device that outputs the hardness measurements of the device; and a method for operating such a device and determining the condition of wood by identifying changes in hardness in a wooden structure.
US11486795B2

Disclosed are systems and methods for testing aircraft engine that are not currently associated with a functional aircraft or systems. For testing, systems on the engine being tested are connected with the reciprocating systems (e.g., engine electronic controls, main and motive fuel) on a fully functional aircraft using conduits that have been extended to lengths enabling the connection.
US11486792B2

Systems and methods for alignment and testing of a photonic device include a light source, an interferometer, a detector, and a processing circuit. The processing circuit may generate control signal(s) for the light source to project a beam through the interferometer to a device under testing (DUT). The interferometer may receive an interference beam from an optical fiber of the DUT. The processing circuit may align optical fiber(s) for the DUT, determine one or more characteristics for the DUT, and so forth based on the interference beam and a reference beam generated by the interferometer.
US11486791B2

The present invention is to provide a backscattered light amplification device, an optical pulse test apparatus, a backscattered light amplification method, and an optical pulse test method for amplifying a desired propagation mode of Rayleigh backscattered light with a desired gain by stimulated Raman scattering in a fiber under test having the plurality of propagation modes. The backscattered light amplification device according to the present invention is configured to control individually power, incident timing, and pulse width of a pump pulse for each propagation mode when the pump pulse is incident in a plurality of propagation modes after the probe pulse is input to the fiber under test in any propagation mode.
US11486788B2

A test system for a pressure control equipment (PCE) stack includes a pump for directing fluid into the PCE stack, a drive for operating the pump to control fluid flow into the PCE stack, and a controller communicatively coupled to the drive and a sensor that transmits sensor data indicative of pressure within the PCE stack. The controller instructs the drive to cause the pump to direct fluid into the PCE stack until the sensor data indicates that the pressure within the PCE stack has reached a threshold pressure, blocks fluid flow into and out of the PCE stack upon receiving sensor data indicating the pressure within the PCE stack has reached the threshold pressure, monitors the pressure within the PCE stack over a time interval, and determines a condition of the PCE stack based on a change in the pressure within the PCE stack during the time interval.
US11486786B2

Methods and associated system for calibrating a torque device are provided. The method includes (I) providing a master torque tool having an accepted calibration, (II) attaching the torque device to be calibrated to an input shaft of a testing and calibration system, (III) energizing the torque device to a free spin under a no load and zero torque condition, (IV) performing a run down test by activating a torque engagement mechanism to transferred torque from the torque device to the master torque tool, (V) measuring a torque value from the master torque tool, the torque device, and the rotary inline torque transducer to generate a data set, (IX) repeating steps (IV) to generate a plurality of data sets and (V), and (VI) generating new calibration factors for input into a programmable control system of the torque device based on the plurality of data sets with a software package.
US11486785B2

A thermal management system for a sensor module is disclosed that includes a housing enclosing the sensor module and having a bottom wall with a reception port formed therein, and a thermal isolation puck installed within the reception port formed in the bottom wall of the housing for reducing the rate at which thermal energy from a heater located within an adjacent flush static plate is lost to the housing.
US11486782B2

A micromechanical device that includes a carrier substrate; a sensor device that is situated on the carrier substrate and spaced apart from a surface section of the carrier substrate with the aid of spring elements in such a way that the sensor device is oscillatable relative to the surface section; and at least one stopper element, situated on the sensor device and/or on the surface section of the carrier substrate, which limits a deflection of the sensor device in the direction of the surface section.
US11486778B2

A torque-angle sensor includes a torque sensing unit, an angle sensing unit, and a PCB. The torque sensing unit includes a signal input rotor and a signal output rotor. The angle sensing unit includes a driving gear and a driven gear that is fitted round and fixed to one of the signal rotors. The PCB has a torque magnetic field generating unit, an input shaft signal collecting unit, and an output shaft signal collecting unit that sense a rotation angle and torque of the signal rotors. The PCB has an angle magnetic field generating unit and an angle collecting unit that sense a rotation angle of the driving gear and the driven gear. The torque magnetic field generating unit, the input shaft signal collecting unit, the output shaft signal collecting unit, the angle magnetic field generating unit, and the angle collecting unit are configured as coils formed by printed circuits.
US11486774B2

Mechanoluminescent devices and articles, such as wearable articles, that include mechanoluminescent devices. The mechanoluminescent devices may have a lateral type architecture or a vertical type architecture. The mechanoluminescent devices may be sensors, including pressure sensors.
US11486767B2

A semiconductor storage device includes a memory cell and a control circuit configured to, upon receipt of a command, acquire a first temperature measured by a temperature sensor, and perform an operation corresponding to the command using a parameter corrected based on temperature. When the first temperature is within a predetermined range with respect to a second temperature measured before the command is received, the parameter is corrected using the second temperature. When the first temperature is outside the predetermined range, the parameter is corrected using the first temperature.
US11486763B2

Systems and methods are disclosed and include a light-emitting diode (LED) array with LEDs associated with respective paint color chip locations of a display assembly. A processor receives a first signal indicating first paint color chip locations and determines whether a second signal is received from a second device within a threshold time, the second signal indicating second paint color chip locations. The processor assigns a first lighting characteristic to the first device and a second lighting characteristic to the second device, identifies a first set of LEDs associated with the first paint color chip locations and a second set of LEDs associated with the second paint color chip locations, and transmits an activation signal to the LED control circuit to activate the first set of LEDs based on the first lighting characteristic and the second set of LEDs based on the second lighting characteristic.
US11486753B2

A toilet for measuring excreta is disclosed. The toilet is adapted to measure the amount of excreta received by the bowl and then the flush water. A pressure sensor is configured to monitor the pressure exerted by the flush water and any excreta contained therein. Data from monitoring the pressure of the flush water and excreta therein is used to determine the weight or volume of the excreta received by the bowl. This toilet can provide data which may be used to analyze how the volume of flush water changed due to excreta deposit. A volume change feature can be associated with a urination event and the data associated with the event can be used to determine a urine characteristic of the event.
US11486746B2

A magnetic-inductive flowmeter with a measuring tube for guiding an electrically conductive medium, a magnetic circuit device running outside the measuring tube for generating and guiding a magnetic field through the measuring tube, and two electrodes for tapping a measuring voltage induced in the medium. The magnetic circuit device has at least a first coil for generating the magnetic field and first and second pole piece plates, the magnetic field being formed between the pole piece plates, wherein the measuring tube is arranged between the two pole piece plates and wherein the electrodes are arranged on opposite sides of the measuring tube, an imaginary connecting line between the two electrodes running perpendicular to the direction of flow and perpendicular to the direction of the magnetic field. The magnetic field is fed into the pole piece plates by at least two feed-in regions per pole piece plate.
US11486741B2

The invention relates to a detector device having pixels in a two-dimensional arrangement, the detector device comprising row pixels, a row readout wiring for each row of said row pixels and a column select wiring for each column of said row pixels, as well as column pixels, a column readout wiring for each column of said column pixels and a row select wiring for each row of said column pixels. Analog-to-digital converters adapted for row-parallel and column-parallel operation are connected to the readout wirings, and simultaneously one or more columns of row pixels for row parallel readout and one or more rows of column pixels for column parallel readout can be selected. The invention further relates to a positioning code and to a position detecting method.
US11486739B2

A position detection device includes a magnetic scale and a magnetic sensor. The magnetic scale includes a plurality of magnets arranged along a first reference direction. The magnetic sensor includes a plurality of detectors that detect a composite magnetic field. The plurality of detectors are each arranged to satisfy AG=N(M−W)/(n−1), where n is the number of magnets of the magnetic scale, M is a distance from a first end to a second end, W is the width of each of the plurality of magnets and is greater than 0 and less than or equal to M/n, AG is a gap between each of the plurality of magnets and each of the plurality of detectors in a second reference direction, and N is a number greater than or equal to 0.4 and less than or equal to 2.
US11486738B2

A rotation sensing apparatus includes a detected part, a sensor unit, and a rotation information calculation circuit. The sensor unit includes a first sensor disposed opposite to a first pattern portion, a second sensor disposed opposite to a second pattern portion, a third sensor disposed to be spaced apart from the first sensor in the rotation direction and opposite to the first pattern portion, and a fourth sensor disposed to be spaced apart from the second sensor in the rotation direction and opposite to the second pattern portion. The rotation information calculation circuit is configured to sense the rotation direction, in response to a differential signal, generated based on the first oscillation signal and the second oscillation signal, and an oscillation signal corresponding to maximum and minimum frequencies, from among the first oscillation signal, the second oscillation signal, the third oscillation signal, and the fourth oscillation signal.
US11486714B2

A matching algorithm and device for data with different scales based on global road network features are provided. The method includes: loading data of different maps, constructing crossroad groups in each map, and extracting information on attributes of the crossroad groups; allocating, according to the importance degree of the attribute information, weights for each attribute of the crossroad groups, and comprehensively evaluating confidence values of matching between two crossroad groups in different maps; and constructing, according to the confidence values, matched road networks, calculating total confidence values of the matched road networks, and selecting a road network with the highest total confidence value as an optimal matching solution, namely a matching result.
US11486712B2

A user can access live or historic video feeds of the location he is in and input a desired destination, and the video feeds show the surroundings and indicate a route to the destination, changing as the user moves toward the destination.
US11486708B2

A method and a device resets an inertial unit of a transport on the basis of information delivered by a viewfinder of the transport. According to one embodiment: a horizontal velocity vector of the transport and coordinates of the transport are obtained from the inertial unit, a horizontal line of sight of the viewfinder is obtained on at least one landmark, coordinates of at least one landmark are obtained, an angle between the horizontal velocity vector and the horizontal line of sight is computed, the drift of the computed angle is computed, an error is computed on the basis of the obtained coordinates, the computed angle and its computed drift, and the computed error is transferred to a Kalman filter for filtering the error and resetting the inertial unit.
US11486707B2

Localization and navigation systems and techniques are described. An electronic device comprises a processor configured to maintain a state vector storing estimates for a position of the electronic device at poses along a trajectory within an environment along with estimates for positions for one or more features within the environment. The processor computes, from the image data, one or more constraints based on features observed from multiple poses of the electronic device along the trajectory, and computes updated state estimates for the position of the electronic device in accordance with the motion data and the one or more computed constraints without computing updated state estimates for the features for which the one or more constraints were computed.
US11486704B2

A stand-alone module for localizing a surveying device installed with a stand above a ground mark. The module has at least one housing attached between the stand and the surveying device, a measuring camera unit, which is arranged and designed in such a way that when the module is mounted on a stand the ground mark can be detected in the field of view of the measuring camera unit, a power supply, an inclination sensor and a communication unit.
US11486701B2

Provided are embodiments for a system and method for performing real-time detection for mapping. The embodiments include one or more processors, a scanner, and a mobile computing device removably coupled to the 2D scanner where the mobile computing device having a display. Embodiments include collecting scan data of an environment to generate a first map and identifying lines from the collected scan data corresponding to a surface of a structure. Embodiments also include grouping the identified lines into buckets based at least in part on a characteristic of the identified lines and combining the identified lines in each bucket. Embodiments also include optimizing the first map to generate a second map and displaying the second map on the display.
US11486695B2

The present invention provides a measurement device for grinding wheel. One or more thickness measurement device is disposed slidably on a platform. A spinning device is disposed on the platform. A grinding wheel is fixed on the spinning device. The spinning shaft spins the grinding wheel. The one or more thickness measurement device measures the flatness condition of the grinding wheel. Furthermore, according to the present invention, a diameter measurement device is disposed inside the platform and measures the roundness of the outer periphery of the grinding wheel. Since the structure can be disassembled easily, the whole measurement device for grinding wheel can be carried conveniently. In addition, measurements can be performed by users on the site where the grinding wheel is located for real-timely understanding the real size and wear condition of grinding wheel.
US11486694B2

A chromatic range sensor (CRS) system is provided that determines a workpiece thickness and includes an optical pen, an illumination source, a wavelength detector and a processing portion. The optical pen includes an optics portion providing axial chromatic dispersion, the illumination source is configured to generate multi-wavelength light and the wavelength detector includes a plurality of pixels distributed along a measurement axis. In operation, the optical pen inputs a spectral profile from the illumination source and outputs corresponding radiation to first and second workpiece surfaces of a workpiece (e.g., which may be transparent) and outputs reflected radiation to the wavelength detector which provides output spectral profile data. The processing portion processes the output spectral profile data to determine a thickness of the workpiece. In various implementations, the processing to determine the thickness may not rely on determining a distance to the workpiece and/or may utilize transform processing, etc.
US11486687B2

A tape measure attachment with a brush and wiper element is shown and described. The tape measure attachment with a brush and wiper element includes a front section, wherein the front section has an aperture therein. The aperture contains a brush and wiper element therein. The aperture and the brush and wiper element are proportioned to accept a tape of a measuring tape therein. The front section is attached to a base at one end of the base. A pair of prongs are attached to the base near one end of the base, wherein the prongs are configured to frictionally engage a tape measure housing. A second pair of prongs are attached to the base near one end of the base, wherein the prongs are configured to frictionally engage a tape measure housing.
US11486684B1

A dispenser for dispensing powder for firearm ammunition and associated methods. The dispenser can include a hopper, a conveyor, a scale, a dispenser controller, and a tangible storage medium storing instructions executable by the dispenser controller. The dispenser controller can execute a powder calibration sequence and/or a dispensing sequence. In the powder calibration sequence and/or the dispensing sequence, the dispenser controller desirably learns the dispense rate of the powder and uses the dispense rate to optimize dispensing of the powder and increase precision in dispensing a target mass of powder. The conveyor can comprise a conveyor tube having a conveyor tube axis oriented to extend at an upward angle with respect to horizontal.
US11486681B2

A shotgun shell has a polymer wad with a forward shot cup portion and a rearward propellant cup, the wad in a casing, shot in the shot cup, propellant in the propellant cup, and a primer in a head of the casing. The propellant cup having a plurality of fins extending rearwardly that open to a deployed position upon firing and the shot cup having a plurality of circumferentially spaced axially aligned linear slit segments that permit air to circulate and permit expansion of the shot cup.
US11486677B2

A grenade launcher, including: a barrel for launching a projectile at a real target and a sight coupled to the barrel, the sight including: a display that displays an aiming indicator and is configured to display a representative target representing the real target: a sensor configured to track motion of the barrel and accordingly the representative target is moved on the display; and wherein when the display of the representative target coincides with the aiming indicator, the launcher is aimed to launch the projectile to hit the real target.
US11486672B2

A handheld measurement, search and safety device that includes a main frame having a handle, an extendable member that slides outwards from the main frame in measured increments, and an interchangeable support brace comprising either a buttstock or arm brace to allow responders to use the extendable member to survey hazardous materials at a distance, or a one-handed configuration used to survey hazard materials in confined areas. The handheld measurement, search and safety device includes a plurality of picatinny rails disposed on both the main frame and extendable member to removably mount a host of different field survey instruments and/or tactical accessories for detecting, locating, identifying, measuring, or sampling hazardous materials including radioactive materials or toxic chemicals.
US11486658B2

A stacked plate heat exchanger for a motor vehicle is disclosed. The stacked plate heat exchanger includes a plurality of elongated stacked plates extending in a longitudinal direction and stacked against one another perpendicularly to the longitudinal direction in a stacking direction. First hollow spaces and second hollow spaces are disposed between adjacent stacked plates, through which alternatingly a first medium and a second medium flows. At least one stacked plate has a rib structure disposed on a respective plate surface, structured and arranged to provide a plurality of flow passages within the respective hollow space. The rib structure has a guiding region and two distribution regions. The rib structure differs in the guiding region and in the two distribution regions by shape and size of the plurality of flow passages.
US11486653B2

A support structure for a rotary regenerative heat exchanger includes an upper section, a lower section, and a plurality of support members. The upper section includes an upper ring having a first exterior surface, an upper hub and at least three upper spokes each extending between and secured at respective ends thereof to the upper ring and the upper hub. Each of the plurality of support members are fixedly secured, directly or indirectly, to the upper ring and the lower section. An annular space is between the upper ring and the lower ring, which is configured to receive compartments of a rotor assembly. The upper hub, the upper spokes and the support members cooperate to provide rigidity to the support structure by cooperating to support and transmit the weight of the upper spokes, the upper ring and the upper hub to the lower section.
US11486650B2

A total heat exchange element includes a stacked body that is formed by alternately stacking a first layer provided with a first passage through which a first air flow passes and a second layer provided with a second passage through which a second air flow passes. The stacked body includes a partition member between the first layer and the second layer, a spacing member provided in the first layer and the second layer and maintaining a spacing between the partition members facing each other, and a latent heat shielding member provided partly on the partition member and shielding transfer of latent heat between the first air flow and the second air flow through the partition member.
US11486644B1

A microprocessor-based controller for pellet burners is disclosed that provides a level of safety and reliability to any pellet burner by implementing a feed forward control scheme using sensor detected information in a formula to determine proper processing results, utilizing feedback for proper combustion, such that temperature is effectively controlled, thereby greatly reducing the chance of a fire or an explosion.
US11486635B2

A container enclosing a volume. The container having a container floor facing the volume, a release valve, and a container roof positioned opposite the container floor. The container roof having a container roof inlet that penetrates the container roof. A trough is coupled to the container roof inlet. The trough has at least one beverage mount for holding the beverage, a trough outlet, and a water pump coupled to the trough for transferring a fluid through the trough and the trough outlet.
US11486633B2

Embodiments of this disclosure relate to electronic information, and disclose a smart refrigerator based on big data analysis of a server, including a refrigerator body, a collector, and a communication circuit. The collector is disposed in the refrigerator body and is used to collect human body health parameter information. The communication circuit is disposed in the refrigerator body and is connected to the collector, and is used to: upload human body health parameter information to a server, obtain a diet solution that is returned by the server after the server performs big data analysis on the human body health parameter information, and push the diet solution. This disclosure further discloses a health management method based on a smart refrigerator and a health management system. The smart refrigerator based on big data analysis of a server, the health management method based on a smart refrigerator, and the health management system that are provided in the embodiments of this disclosure can help a user properly plan healthy diets.
US11486630B2

Disclosed herein is a method of controlling an intelligent refrigerator, the method including: obtaining registration information of food comprising an expiration date; storing the registration information; and comparing an expiration date of foods stored in the refrigerator with a current date based on the registration information and visually indicating an alarm on the food, if the remaining days to the expiration date are smaller than a predetermined threshold value.
US11486624B2

A method, system, and apparatus for cooling a product comprises a chilling assembly further comprising a liquid flow assembly including a main conduit, at least one delivery conduit attached to the main conduit, and at least one nozzle attached to the delivery conduit wherein liquid is distributed onto a product from the at least one nozzle; and an airflow assembly including an air pump and at least one input conduit wherein the air pump drives airflow through the input conduit; a conveyor assembly conveys the product through the chilling assembly and a drain pan is configured below the conveyor assembly for collecting drainage and waste.
US11486622B2

An ice making assembly within an appliance with a housing having an inlet and an outlet, and a lower portion and an upper portion. The assembly includes a rotatable shroud within the housing with a first slot in air communication with the inlet, and a second slot in air communication with the outlet. A thermoelectric device with a top side and a bottom side, and having a heat sink on the bottom side between the first slot and the second slot. An ice tray disposed above and thermally connected with the top side, a barrier wall within the housing and in contact with the shroud between the lower portion and the upper portion.
US11486620B2

In a refrigeration cycle apparatus, refrigerant circulates successively through a compressor, a condenser, an expansion valve, and an evaporator. The refrigeration cycle apparatus includes a detection unit, a heating unit, and a controller. The detection unit is configured to detect a temperature of refrigeration oil in the compressor. The heating unit is configured to heat the refrigeration oil. The controller is configured to operate the heating unit when the temperature detected by the detection unit is lower than a pour point of the refrigeration oil, and to stop the heating by the heating unit when the temperature detected by the detection unit reaches the pour point. Preferably, the heating unit includes a heater provided on an outer side of a compressor casing and at a lower portion of a motor unit.
US11486614B2

This present disclosure provides a compressor and a refrigeration device having the compressor. The refrigeration device has a coupling assembly and a frequency converter connected to one end of the coupling assembly. The compressor has a first shell and a permanent magnet motor. The permanent magnet motor is set in the first shell and connected to the other end of the coupling assembly. By designing the relevant parameters of the motor of the compressor, the efficiency of the motor and the compressor can be improved.
US11486612B2

Embodiments of the present disclosure relate to a heating, ventilating, air conditioning, and refrigeration (HVAC&R) system that includes a vapor compression system and an absorption heat pump. The vapor compression system includes a compressor configured to circulate refrigerant through the vapor compression system, an evaporator configured to place the refrigerant in thermal communication with a low temperature heat source, and a condenser configured to place the refrigerant in thermal communication with an intermediate fluid loop. The absorption heat pump includes an absorption evaporator configured to place a working fluid in thermal communication with the intermediate fluid loop, an absorber configured to mix the working fluid in an absorbent to form a mixture, a generator configured to heat the mixture and separate the working fluid from the absorbent, and an absorbent condenser configured to place the working fluid in thermal communication with a heating fluid.
US11486608B2

A heat exchanging device includes a regenerator that heats an absorbent by external energy and generates a vapor refrigerant by evaporating a refrigerant from the absorbent, a condenser that generates a liquid refrigerant by cooling and liquefying the vapor refrigerant, an evaporator that generates a vapor refrigerant by vaporizing the vapor refrigerant, an absorber that absorbs the liquid refrigerant into the absorbent, and first and second cover members arranged opposite to each other. The evaporator absorbs heat from a space on a second cover member side in a space between the first and second cover members through the second cover member. The absorber dissipates the heat from a space on a first cover member side in the space between the first and second cover members through the first cover member, and circulates the refrigerant and the absorbent.
US11486606B2

Method of forecasting heat output of a solar collector. First, heat output for a plurality of solar collectors is simulated, located at respectively different geographic locations but having the same solar collector settings as the solar collector to be forecasted. The simulation is performed by calculating a dataset of theoretical heat outputs for the plurality of solar collectors, based on acquired 802 related weather data. From the calculated dataset a function is adjusted 810, the function defining the theoretical heat output of any solar collector related to its geographic location, e.g. latitude, solar Direct Normal Irradiation, DNI, and collector settings, e.g. operation temperature, and forecasting the heat output of the solar collector based on the adjusted function.
US11486603B2

Certain exemplary embodiments can provide a system, machine, device, and/or manufacture that is configured for operably releasing condensate received from a condensate-producing unit toward a drain without allowing a substantial quantity of gas to flow through the system, machine, device, and/or manufacture, those embodiments including a float and/or a housing.
US11486602B2

The present invention provides a foldably packed temperature adjustment fan, which comprises a water tank assembly, having a water storage cavity; and a shell assembly, mounted on a top of the water tank assembly, wherein the shell assembly comprises a plurality of side plate assemblies for surrounding and forming an airflow cavity and a top plate assembly, at least a part of the side plate assemblies are respectively utilized as a whole body and are detachably mounted on an edge of the top of the water tank assembly, and at least a part of the side plate assemblies can be completely accommodated in the water storage cavity after being detached. The present invention further provides a folding method of the foldably packed temperature adjustment fan. When the temperature adjustment fan of the present invention is used, its appearance is the same as that of a normal unit; during packing, a rear plate assembly, a left side plate assembly and a right side plate assembly can be completely accommodated in the water tank assembly, a front panel assembly does not need to be detached, and as long as the front panel assembly is turned over, fast folding is completed; and the package size is small, associated components are less, and logistics transportation is convenient.
US11486601B2

An air conditioner indoor unit includes a housing, a chassis, and an air duct assembly. The housing includes a face frame including an inner cavity having an opening. The chassis covers a side of the face frame. The air duct assembly includes a mounting bracket movably mounted at the chassis and detachably connected with the face frame. The mounting bracket is configured to move into or out of the inner cavity through the opening of the inner cavity along an insertion direction.
US11486600B2

An air conditioner includes an indoor unit and an outdoor unit. The outdoor unit includes: a DC motor; an inrush-current prevention relay having a coil and a contact provided on a supply line of an AC power supply as a power supply of the outdoor unit, in which the contact is in an electrically-disconnected state when any current does not flow through the coil and is in an electrically-connected state when a current flows through the coil; a PTC connected in parallel to the contact; and a temperature protector provided on a supply line of a relay-driving power supply as a power supply of the inrush-current prevention relay, which is in an electrically-connected state when a temperature of the DC motor is lower than a predetermined temperature, but is in an electrically-disconnected state when the temperature of the DC motor reaches a predetermined temperature or higher.
US11486598B2

The present disclosure discloses a fan driving device, and the fan driving device comprises a sensing unit and a processing unit, wherein the sensing unit at least comprises a microwave sensing module; the sensing unit is at least used for sensing whether any human activity exists within the action range based on microwave sensing according to a certain microwave sensing cycle, and outputting a sensing signal to the processing unit periodically; and the processing unit is used for processing the sensing signal, so that the driving device can adaptively control the turn-on and turn-off of the fan and adaptively regulate the working power of the fan. Based on this, a dynamic intelligent fan driving device without a user's turn-on and turn-off action and based on environmental state sensing is realized.
US11486594B2

An air-conditioning apparatus includes an outdoor unit and an indoor unit that include devices and a pipe constituting a refrigerant circuit and a remote control connected to the indoor unit. Each of the outdoor unit and the indoor unit includes a sensor configured to detect temperature states of the devices and the pipe. The outdoor unit or the indoor unit includes a memory configured to hold sensor information indicating a result of the detection by the sensor and control information indicating control states of the devices. The remote control includes a microcomputer configured to receive information indicating states of sections based on the sensor information and the control information, output an estimated cause of trouble as output values, and compute a value corresponding to a possibility of being cause of trouble by using a neural network, and a display unit configured to display a result.
US11486585B2

A panel comprising a heat providing layer is presented. The panel includes panel coupling means arranged for coupling the panel to adjacent panels. Longitudinal grooves are arranged in the panel along the whole length of the panel. In order to provide heat, at least one electrical end connector is arranged at one or more end panel coupling means. The electrical end connectors are arranged for being electrically connected to the heat providing layer, for being at least partly electrically conductive, and for at least partly protruding from the one or more end panel coupling means, thereby providing an electrical connection between the heat providing layer of the panel and a corresponding heat providing layer of at least one adjacent panel coupled to the panel. The invention also concerns a heating system comprising such a panel, the electrical end connector, and a method for installing such a heating system.
US11486580B2

A spacer for a fluid nozzle can include a body configured to fit within a sheath of the fluid nozzle such that a fluid tube positioned within the sheath is held bent over its longitudinal dimension by the body thereby altering a natural frequency of the fuel tube compared to if the fuel tube were not held bent.
US11486566B2

Disclosed is a modular housing for drivers used for LED lamps. The housing includes connectors for AC in from a power source, DC out to the lamps, and also has connectors allowing for control lines to be received from a control box. The housing includes an arrangement for creating two opposite stacks of drivers. The fronts of the drivers are cooled by circulating air through the space between the stacks, and heat is also dissipated through the side walls of the housing, which acts as a heat sink. The number and specifications of the drivers in the housing are configured such that every module is able to serve a number of LED lamps.
US11486561B2

The invention relates to an area light decorative element (1) comprising an optically activatable symbol body (2) at least partially formed of a transparent optically activatable first material (9) and configured to emit visible light in response to the optically activatable symbol body (2) being excited with electromagnetic radiation in a predetermined first frequency range, a light element (3) consisting of a transparent material, wherein the optically activatable symbol body (2) is arranged in the light element (3), a touch-sensitive surface (4) disposed in a first area (5) of a surface of the light element (3) above the optically activatable symbol body (2) for detecting a touch of a user in the first area (5), and an illumination unit (6) which is arranged to emit visible light in a predetermined visible frequency range (22) into the light element (3) and, together with the visible light, also to emit electromagnetic radiation in the predetermined first frequency range into the light element (3).
US11486560B2

A display unit including: a plurality of first light emitting regions from which a first color light is to be extracted; a plurality of second light emitting regions from which a color light different from the first color light is to be extracted; a first light emitting device provided in each of the plurality of first light emitting regions and emitting the first color light; a second light emitting device provided in each of the plurality of second light emitting regions and emitting the first color light having a wavelength variation greater than a wavelength variation of the first color light to be emitted from the first light emitting device; and a wavelength converter provided in the second light emitting regions and converting a wavelength of the first color light emitted from the second light emitting device.
US11486558B2

A light-emitting device (20) includes a light-emitting region (140). The light-emitting region (140) includes a plurality of light-emitting units (142) and a plurality of light-transmitting units (144), and each of the plurality of light-transmitting units (144) is located between the light-emitting elements (142) adjacent to each other. The light-emitting region (140) is located on a side of one surface (outer surface (202)) of a base material (200) having light-transmitting properties and has an inclination with respect to the one surface (outer surface (202)). The base material (200) is rear glass of an automobile. The base material (200) partitions a region outside a mobile object (region (RG1)) from a region inside the mobile object (region (RG2)).
US11486557B2

To provide a vehicle lamp that, without providing an additional light blocking member, is capable of blocking light emission that is not routed via a lens or reflector for light distribution control, with a simple and compact configuration. It is provided with a first substrate 61b on which a first light source 61a is mounted that emits first light L1 towards the front of the lamp, a second substrate 62b provided in non-parallel to the first substrate 61b, wherein a second light source 62a for emitting second light L2 in a direction different from the direction of the first light L1 is mounted on the second substrate, and a rotating reflector 8 that rotates a reflective surface about a rotating shaft, the reflective surface reflecting the second light L2, wherein part of the first light L1 is blocked by a protruding portion 62c provided where one end of the second substrate 62b protrudes in the direction of emission of the first light L1 beyond the point of intersection where the extension of the first substrate 61b intersects the second substrate 62b.
US11486556B1

A luminaire bezel attachment assembly with a lens that is defined by a lens body with one or more bezel engagement keyways, and a flange around the lens body. An inner bezel is coupled to the lens and defined by one or more inner bezel keys receivable within the corresponding one of the one or more bezel engagement keyways of the lens. An outer bezel is coupled to the lens and defined by one or more outer bezel keys that are receivable within the corresponding one of the one or more bezel engagement keyways of the lens. The outer bezel keys overlap the corresponding one of the one or more inner bezel keys.
US11486551B2

Wands of the present disclosure have features that increase entertainment value, improve portability, durability, and balance, making the wands especially well-suited for use in creative routines. The wands include a middle section or an end section that at least partially houses a light engine, and at least one pole configured to couple to the middle section or end section in an axially-aligned assembly. The light engine causes the pole to transmit light.
US11486550B2

Provided is a method for producing a wavelength conversion sintered body that emits light under irradiation of excitation light. The method for producing a wavelength conversion sintered body includes: preparing a molded body obtained by molding a mixture containing an α-SiAlON fluorescent material and aluminum oxide particles and having a content of Ga of 15 ppm by mass or less; and primary calcining the molded body at a temperature in a range of 1,370° C. or more and 1,600° C. or less to obtain a first sintered body.
US11486542B2

The invention is a reservoir for the storage of a pressurized fluid such as compressed air notably to the storage and recovery of energy using compressed air. In particular, the reservoir comprises at least one tube formed of an arrangement of concentric layers (C1, C2, C3, C4). This arrangement comprises, working from the inside toward the outside of the tube, an internal layer (C1) formed of concrete, a layer (C2) formed of steel of thickness E, at least one layer (C3) formed by a winding of steel wires (C3″) on a sublayer (C3′) of concrete, and an external layer (C4) which protects the wires against at least one of physical and chemical damage, and in which the wires are subjected to circumferential (hoop) tensile prestress with at least one of the thickness E and the prestress being rated to withstand the pressure of pressurized fluid.
US11486541B2

A bearing lubricator for lubricating a plurality of device bearings in a device includes a solitary monitored bearing and at least one unmonitored bearing. The bearing lubricator includes a reservoir configured to contain lubricant, a plurality of conduits connecting the reservoir to the plurality of bearing, and a mechanism connected to the reservoir for advancing the lubricant from the reservoir to the plurality of device bearings when actuated. The bearing lubricator further includes a solitary sensor for sensing a variable of the monitored bearing and a controller. The controller stores a triggering value of the variable of the monitored bearing. The mechanism advances a substantially identical quantity of the lubricant from the reservoir to each of the plurality of bearings when a signal indicative of the variable is advanced to the controller and when that signal indicates the triggering value of the variable has been met.
US11486539B2

A suspension mounting mechanism is provided. The suspension mounting mechanism is adapted to be mounted on a first ceiling structure. The suspension mounting mechanism includes a suspension bracket, a first holding hook, a second holding hook, a first stopping unit, a second stopping unit, and a locking unit. The first holding hook and the second holding hook are affixed to the suspension bracket. The first stopping unit is moveably disposed on the suspension bracket. The second stopping unit is moveably disposed on the suspension bracket. In a first state of assembly, the first ceiling structure presses and moves the first and second stopping units. In a first mounting state, the first holding hook and the first stopping unit abut one side of the first ceiling structure, and the second holding hook and the second stopping unit abut the other side of the first ceiling structure.
US11486527B2

A method of forming a pipe joint between a pipe section and a pipe fitting includes inserting an end of the pipe section into a socket of the pipe fitting, and attaching a removable clamp to the pipe section and pipe fitting. The socket includes a centering device and a pipe stop that is configured to receive the end of the pipe section. The clamp includes a plurality of arcuate segments and a tightening mechanism, and each arcuate member has a removable/replaceable sealing member. The arcuate members are radially compressed via the tightening mechanism to cause the respective sealing members to seal an open end of the gap. A bonding agent is then injected into the gap via a port that extends through the pipe fitting. Once the bonding agent has been injected, the clamp is removed and can be reused.
US11486522B2

A pipe connector includes a body, a cam ring, a seal element, a push ring, and a gripper. The body has an aperture through an outer surface. The cam ring is configured to be located around the outer surface. The seal element is configured to be seated around an inner surface of the body. The push ring is configured to be slideably located within the body, and to have an aperture configured to be aligned with the aperture of the body. The gripper is configured to be located through the aperture in the body and into a first depth of the cam element. The cam ring is configured to rotate, moving the gripper axially to draw the push ring against the seal element and to move the gripper radially to grip the pipe.
US11486517B2

This gland for a sealed feedthrough of an orifice of a partition using a filiform component such as an electric cable, in particular, of the type including: a gland body for the passage of the filiform component, sealingly fixed to the partition to be passed through opposite the orifice; a seal in the form of a deformable sleeve, placed in a corresponding housing of the gland body, around the component; and a component forming a rammer for compressing the seal in the form of a deformable sleeve and deforming them in the housing of the gland body against the filiform component, so as to provide the seal between the gland body and the filiform component. The seal in the form of a deformable sleeve is in the form of a stack of annular seals.
US11486515B2

For determining the operability of a fluid driven safety valve, a method comprising the following steps is described: A partial stroke test is performed on the safety valve, resulting in a stroke-pressure curve. The stroke pressure curve is extrapolated (330, 340) beyond the measured range (360) up to the safety closing position (350). From the extrapolated stroke-pressure curve, the closing pressure reserve (320) can be determined. In this way, the functionality of the safety valve can be checked during operation.
US11486512B2

An open/closed display handle for rotating a spindle of an open/closed valve mechanism of a valve device includes a handle main body having a handle-side gear that rotates about an axis of the spindle, a rotary display body having an open/closed display portion that displays an open/closed valve state and a display body-side gear, and a rotary fixed body that pivotally supports planetary gears. The planetary gears, the handle-side gear, and the display body-side gear form a differential rotation mechanism, and a visual recognition restricting body that covers the rotary display body and has openings that open to allow a portion to be displayed of the open/closed display portion to be visually recognized from an outside and a transparent cover body that covers an entire outer side of the visual recognition restricting body and is translucent to allow visual recognition from an outer side form the handle main body.
US11486505B2

An automatic plate valve having a valve seat, a valve guard, a longitudinal axis (L) and a valve element arranged between the valve seat and the valve guard and movable along the longitudinal axis (L). The valve seat includes an end face having with valve seat openings oriented towards the valve guard, and a plurality of passages, which have a fluid-conducting connection to the valve seat openings. The valve element includes sealing element interacting with the valve seat openings. Wherein some of the passages have a different distance to the longitudinal axis in a radial direction (R). The end face of the valve seat including a plurality of grooved recesses, forming valve seat openings, with passages open into the same recess, the passages forming a fluid-conducting connection to the valve seat opening. Some of these passages connected to the valve seat opening have different distances to the longitudinal axis.
US11486503B2

An assembly having at least two chambers (1, 2) and at least one transfer valve (3), wherein: a valve housing interior (9) of the transfer valve (3) is separated from each the chamber interiors (4, 5) of the chambers (1, 2) by respective partitions (12, 13) and a transfer opening (14, 15) for the feeding through of objects and/or fluids is formed in each of the partitions (12, 13) and in addition to the transfer opening (14, 15) in question an additional opening (16, 17) is arranged in each of the partitions (12, 13). The additional openings (16, 17) can be closed by respective switching valves (18, 19) of the assembly and, in an open state of the respective switching valves (18, 19), directly fluidically connect the valve housing interior (9) to the respective chamber interiors (4, 5) adjoining the respective partitions (12, 13).
US11486498B1

A compression ring for a shrouded compressor including a radially inner surface having one or more areas configured to mate flush with one or more portions of a radially outward surface of a shroud of the shrouded compressor, a radially outer surface located opposite the radially inner surface, a labyrinth seal located on the radially outer surface, a groove located within the radially inner surface, and a load ring located within the groove.
US11486494B2

A seal for sealing three adjacent structures is provided. The seal has a plurality of sealing legs designed to seal against different parts of the adjacent structures. In addition, the seal may have side sealing structures that seal against a groove in which the seal may be located.
US11486492B2

A shift device includes: a shift switching member that includes a plurality of valley portions corresponding to a shift position; and an actuator that drives the shift switching member. The actuator includes a motor, a driving force transmission mechanism that transmits a driving force of the motor to an output shaft, a control board that includes a rotation angle sensor detecting a rotation angle of the motor and controls the motor based on a detection result obtained by the rotation angle sensor, a housing and an outer lid that form a housing space housing the motor and the control board, the outer lid covering an opening of the housing, and an inner lid that is housed in the housing space and to which the motor is attached, and the housing includes a first positioning portion that positions both the inner lid and the control board with respect to the housing.
US11486487B2

A gear box includes a casing having an interior. A rotating component is arranged in the interior of the casing. A bearing including a rotating element, and a fixed element is connected with the casing in the interior. A submersible pump is arranged in the interior of the casing. The submersible pump includes a first housing portion extending about the rotating component fixedly mounted to the casing at the interior. A second housing portion is fixedly mounted to the casing at the interior and is aligned with the first housing portion. The first and second housing portions form a lubricant reservoir which holds lubricant. An impeller is mounted to the rotating component and arranged in the lubricant reservoir. One of the first and second housing portions includes an outlet through which the pumped lubricant is directed toward the rotating element.
US11486486B2

A transmission includes a bar supporting at least one sensor for measuring an operating parameter of the transmission. The sensor bar is provided with an oil channel for transportation of lubrication oil to at least one component of the transmission.
US11486473B2

A stack of disk springs are placed between a second piston of a dual hydraulic variable force tensioner system and a hydraulic tensioner arm to allow much higher spring rates if desired. The springs may be stacked in multiple configurations to provide different spring rates. Package space can be reduced depending on the number of springs and orientations of said springs within the tensioner arm.
US11486470B2

Methods and systems are provided for an actuation system for a driveline shifting member in a transmission system of a vehicle. In one example, a system may include an actuator coupled to a lever arm via one or more parallel axis gears, and a shaft connecting the lever arm to a driveline shifting member, the lever arm driven via a rolling element housed within a slot in the lever arm aligned with a center of a parallel axis gear of the one or more parallel axis gears.
US11486465B2

A protected synthetic tensile member assembly including one or more fixed terminations used to transmit a tensile load from the tensile member to an external component. The tensile member includes access for inspection of its constituent fibers in at least one selected inspection region. The region is selected on the basis of the area of interest to the tensile member's use—such as the area of greatest stress concentration, the area of greatest abrasion, or an area of likely strand-to strand or overall cable translation. A removable cover is provided for the inspection region. A user may selectively remove this cover in order to gain access to the inspection region.
US11486464B2

Transverse segments (10) for a drive belt (6) for a belt-and-pulley-type continuously variable transmission include a row of these transverse segments (10) mounted on a stack (9) of several, mutually nested rings. The transverse segments (10) are provided with a protrusion (40) that protrudes from a front surface (11) thereof and with a corresponding cavity (41) that is provided in a back surface (12) thereof. An offset is provided between the protrusion (40) and the cavity (41) in the radial direction of the drive belt (6), such that in the row of transverse segments (10) in the drive belt (6) these will be inclined backwards by the forced insertion of the protrusion (40) into the cavity (41).
US11486458B2

A brake-side clutch part includes an outer ring whose rotation is restricted and an output shaft from which rotation is output. The outer ring is provided with a slide gear that meshes with the output shaft when rotational torque is cut off and releases a meshing state with the output shaft when rotational torque is transmitted. The output shaft is provided with an inner gear that meshes with the slide gear so as to be slightly rotatable. An alignment part that aligns a phase of the inner gear with that of the slide gear when rotational torque is cut off, and a centering part that returns the inner gear to a neutral position with respect to the output shaft when rotational torque is transmitted are provided between the inner gear and the output shaft.
US11486453B2

An automatic transmission includes a clutch having a drum section, a hub, a friction plate, a piston that presses the friction plate, a hydraulic chamber to which hydraulic oil is supplied to urge the piston in a direction toward the friction plate, and a cancellation chamber to which hydraulic oil is supplied to cancel a centrifugal hydraulic pressure applied to the hydraulic oil in the hydraulic chamber, and the piston is interposed between the hydraulic chamber and the cancellation chamber. The drum section includes communication passages that extend in a radial direction and respectively communicate with the hydraulic chamber and the cancellation chamber. Of the communication passages, in the communication passage that communicates with the cancellation chamber, an adjustment member is provided at an end portion on a radially inner side, and can adjust an atmospheric air release position of the communication passage in the radial direction.
US11486452B2

A transmission device includes: a shaft member, in the outer circumferential surface of which is formed a male thread centered about a second axis perpendicular to a first axis of a friction clutch; a screw member has a female thread that meshes with the male thread; an arm reciprocates together with the screw member; a first cam member couples to the arm to regulate the rotation of the screw member and rotates around the first axis; a second cam member has a cam surface that is oriented in the direction of the first axis to oppose a cam surface of the first cam member; and a rolling member is disposed between the two cam surfaces to roll on the two cam surfaces; the first cam member or the second cam member subjects the friction clutch to a force oriented in the direction of the first axis.
US11486443B2

An axial-flux generator for fluid turbines has a continuously variable generator that is constructed of a pair of rotors that move radially across a stator resulting in varying torque and varying power output. In one embodiment the rotors are normally held proximal to the center of a stator by spring tension. The stator is larger than the normally held position of the rotors. As the angular velocity of the rotors increases, the rotors move radially toward the perimeter of the stator, thus encountering a greater stator surface area providing increased torque, increased power generation and a higher-rated output speed when used with a fluid turbine.
US11486439B2

A drive shaft body extends between axial ends and has an outer peripheral surface with undulations extending between relatively greater and smaller outer diameters. The undulations extend along a non-zero angle relative to a circumferential direction defined relative to a drive axis of the drive shaft. The undulations extend along a spiral. The drive shaft body is formed of a fiber-reinforced composite material.
US11486436B2

A wrench width adapter for a component that is screwable into a threaded opening is provided, including a base body having a continuous inner recess, extending along a longitudinal axis, for receiving the screw-in component. An inner wall of the base body that delimits the inner recess, in a cross-sectional plane perpendicular to the longitudinal axis, has, at least in part, the shape of a regular polygon corresponding to a first wrench width dimension, and an outer wall of the base body has, at least in part, the shape of a regular polygon corresponding to a second wrench width dimension that is greater than the first wrench width dimension.
US11486434B2

A retention apparatus, system and method of attaching items, panels or other devices to a rail formed in longitudinal lengths configured with a cross-sectional profile having multiple cooperating structures between the rail and a channel nut including a recess formed between a tooth and shelf on an interior first channel portion of the rail and a flange of the channel nut, between an anchor latch of the rail and hook flange on the channel nut, and cooperating forces and movement of the biasing element secured to the channel nut.
US11486425B2

The present invention relates to an assembly of a first component (1) and a second component (2) of a wind turbine, the assembly comprises, a paired eccentric cam adjuster (10) adapted for a connection of the first component and the second component of a wind turbine, said components (1,2) each having at least one hole (3,4), the adjuster comprising, a first and second eccentric cam adjuster (7,8), both comprising, a tube (101) with an outer surface and an inner bore (103), with a first central longitudinal axis (321) of the outer surface having an offset (320) from a second central longitudinal axis (322) of the inner bore and a flange (102) arranged at one end of the tube, said cam adjusters (7,8) arranged to be inserted into said holes, and a bolt (5) and a nut (6) arranged to be inserted in the inner bores.
US11486421B2

Hydraulically-amplified, self-healing, electrostatic transducers that harness electrostatic and hydraulic forces to achieve various actuation modes. Electrostatic forces between electrode pairs of the transducers generated upon application of a voltage to the electrode pairs draws the electrodes in each pair towards each other to displace a liquid dielectric contained within an enclosed internal cavity of the transducers to drive actuation in various manners. The electrodes and the liquid dielectric form a self-healing capacitor whereby the liquid dielectric automatically fills breaches in the liquid dielectric resulting from dielectric breakdown. Due to the resting shape of the cavity, a zipping-mechanism allows for selectively actuating the electrodes to a desired extent by controlling the voltage supplied.
US11486417B2

An actuator assembly comprises a housing having a piston at least partially disposed therein. The actuator assembly includes at least one biasing mechanism disposed within the housing to selectively position the piston between a first position, a second position, and a third position located between the first and second positions.
US11486409B2

A system of interlocks for controlling flow of low temperature process streams in a manufacturing process through a cold box to equipment or piping not specified for such temperatures by opening and closing valves and starting and stopping pumps. At least one interlock affects streams heated in the cold box. At least one interlock affects the streams cooled in the cold box. The interlocks are activated by temperatures of process lines to prevent exposure of equipment and piping to low temperatures while preventing the shutdown of the cold box. An override controller including a predictive failure capability is also provided.
US11486403B1

The embodiments of the present disclosure provide a rotational electric fan including a fan head and a fan holder, wherein the fan head and the fan holder are connected through a rotational structure. The rotational structure includes: a fitting structure, including a circular cover fitting groove disposed on the fan head and a circular fitting head disposed on the fan holder and cooperating with the circular cover fitting groove, so as to fit the fan head and the fan holder together; a circular spacer, fixed on a surface of the circular fitting head facing toward the fan head and being in interference contact with a surface of the circular cover fitting groove facing toward the circular fitting head, so as to support rotational movement of the fan head relative to the fan holder.
US11486397B2

Disclosed herein is a scroll compressor having a shaft balancer capable of attenuating vibration while preventing deformation of the rotary shaft during operation at a high speed.
US11486396B2

A variable capacity screw compressor comprises a suction port, at least two screw rotors and a discharge port being configured in relation to a selected rotational speed that operates at least one screw rotor at an optimum peripheral velocity that is independent of a peripheral velocity of the at least one screw rotor at a synchronous motor rotational speed for a rated screw compressor capacity. A motor is configured to drive the at least one screw rotor at a rotational speed at a full-load capacity that is substantially greater than the synchronous motor rotational speed at the rated screw compressor capacity. A variable speed drive receives a command signal from a controller and generates a control signal that drives the motor at the selected rotational speed.
US11486379B2

A system, method apparatus including a bimetallic mechanical pump diaphragm for fluid handling including two walls forming a chamber divided by a snap-acting bimetallic mechanical diaphragm which uses the rapid, concavity inversing, buckling transition of the diaphragm pump fluid as thermal energy in a first fluid is converted to mechanical energy to push a second fluid as the diaphragm moves from a first position to a second position in the chamber. Two sets of inlet and outlet passageways include one way valves to control the flow of the first and second fluids having different temperatures.
US11486348B2

An optical analysis device for determining particulate matter includes three light sources having different wavelengths, an apparatus for combining the three transmitted light beams on a common optical path, a measurement volume, an optical axis in the forward scattering direction that defines the scattering angle 0°, a light absorption apparatus at 0° that absorbs unscattered light, and six detectors arranged at different specified angles which are as close as possible to 0° directly next to the light absorption apparatus, at a second scattering angle between 7° and 40°, at a third scattering angle between 41° and 70°, at a fourth scattering angle between 71° and 115°, at a fifth scattering angle between 116° and 145°, at a sixth scattering angle between 146° and 180°. A control and evaluation unit controls the light sources such that the scattered light is detected in a wavelength selective manner by the detectors.
US11486343B2

In an electromagnetic fuel injection valve, a plurality of recess parts are provided in an attracted face of a movable core, the recess parts dividing a taper face of the movable core into a plurality of sections along a peripheral direction of the movable core. Accordingly, a fuel oil film present in an engaged part between an annular projection of a fixed core and the taper face is sectioned at a plurality of locations, thereby suppressing a sticking phenomenon of the engaged part caused by the fuel oil film. Therefore, when energization of a coil is cut off, a delay in detachment of the movable core from the fixed core is eliminated, thus contributing to improvement of valve-closing responsiveness.
US11486339B2

The invention relates to an air filter housing for use in an air cleaning arrangement for cleaning air to be provided to an air inlet of an internal combustion engine. The air filter housing comprises: a filter housing inlet for receiving air; and a filter housing outlet for providing filtered air to the air inlet of the internal combustion engine when an air filter is arranged inside the air filter housing between the filter housing inlet and the filter housing outlet. The air filter housing further comprises a closing arrangement controllable to be in each of a first state in which the filter housing outlet is closed by the closing arrangement, and a second state in which the filter housing outlet is open. The closing arrangement may comprise an iris shutter.
US11486337B2

An integrated exhaust system apparatus to be mounted on an engine is provided. The apparatus includes an apparatus housing; an engine interface; an exhaust system interface with a first exhaust apparatus outlet configured to direct a first portion of exhaust through the housing wall; an EGR interface with a second exhaust apparatus outlet configured to direct a second portion of exhaust through the apparatus housing wall; and an exhaust manifold arranged within the apparatus interior. The exhaust manifold includes a first manifold outlet configured to direct the first portion of exhaust out of the manifold interior and a second manifold outlet configured to direct the second portion of exhaust out of the manifold interior. An EGR cooler is arranged within the apparatus interior with passages fluidly coupled such that the second portion of exhaust is directed out of the apparatus housing via the second exhaust apparatus outlet.
US11486336B2

According to one embodiment, there is provided a propulsion apparatus of liquid propellant rocket engine. The propulsion apparatus of liquid propellant rocket engine, the propulsion apparatus including: a body in which liquid propellant flows; an injector core located inside the body; at least one outlet connected to the injector core to discharge combustion gas; and an injector for discharging the liquid propellant flowing into the body, wherein the injector is located in an area adjacent to the outlet, wherein the liquid propellant moves between a frame of the body and a frame of the injector core.
US11486323B2

There is provided with an engine control device that can reduce the time it takes to start the monitoring of an output of an engine. The engine control device comprises a monitor unit configured to monitor an output of an engine when engine speed is a threshold or more, and a control unit configured to control the engine based on a result of the monitor unit, wherein the monitor unit includes an output determination unit that determines whether the output of the engine is excessive, and a change unit that changes in accordance with a warm-up state of the engine, the threshold.
US11486322B2

The exhaust purification device of an internal combustion engine comprises a catalyst 20 arranged in an exhaust passage and able to store oxygen; and an air-fuel ratio control device configured to control an air-fuel ratio of inflowing exhaust gas flowing into the catalyst. The air-fuel ratio control device is configured to perform a distribution forming control controlling the air-fuel ratio of the inflowing exhaust gas so that in the catalyst, a first region with an oxygen storage amount of equal to or greater than a predetermined value and a second region with an oxygen storage amount of less than the predetermined value are alternately formed along an axial direction of the catalyst. The total number of the first region and the second region formed by the distribution forming control is equal to or greater than three.
US11486318B2

To control an engine shutdown in an aircraft, a control system includes a fuel supply shut-off member, a control member with a set of switches, a first switch on an electrical power supply link of the fuel supply shut-off member and second switches connected to avionics of the aircraft, the set of switches switching position on an engine shutdown command. An engine shutdown confirmation unit includes a third switch on the electrical power supply link, the third switch in open position by default. The engine shutdown confirmation unit includes electronic circuitry configured to switch the third switch over to closed position when a predefined quantity Q of switches of the control member switches position within a sliding window of predefined duration and, otherwise, keeps the third switch in open position. Thus, it is ensured that the engine shutdown is intentional.
US11486314B2

An environmental control system for an aircraft includes a higher pressure tap associated with a higher compression location in a main compressor section. The higher pressure tap leads into a turbine section of a turbocompressor such that air in the higher pressure tap drives the turbine section to in turn drive a compressor section of the turbocompressor. A combined outlet receives airflow from a turbine outlet and a compressor outlet intermixing airflow and passing the mixed airflow downstream to be delivered to an aircraft system. A buffer air outlet communicates airflow to an engine buffer air system.
US11486312B2

A turbomachine engine can include an unducted fan assembly, an unducted vane assembly, a core engine, a gearbox, and a gearbox efficiency rating. The unducted fan assembly can include a plurality of fan blades. The unducted vane assembly can include a plurality of vanes, and the vanes can, in some instances, be disposed aft of the fan blades. The core engine can include one or more compressor sections and one or more turbine sections. The gearbox includes an input and an output. The input is coupled to the one or more turbine sections of the core engine and comprises a first rotational speed, the output is coupled to the unducted fan assembly and has a second rotational speed, and a gear ratio of the first rotational speed to the second rotational speed is within a range of 4.1-14.0. The gearbox efficiency rating is 0.10-1.8.
US11486309B2

An embodiment of a combustor for a gas turbine engine includes a combustor case, a combustor liner disposed within the combustor case, a fuel nozzle at an upstream end of the combustor liner, a torch igniter at least partially within the combustor case, and a removable surface igniter. The torch igniter includes a combustion chamber, a cap configured to receive a fuel injector, a tip, an annular igniter wall extending from the cap to the tip and defining a radial extent of the combustion chamber, an aperture, a structural wall coaxial with and surrounding the igniter wall, and an outlet passage within the tip which fluidly connects the combustion chamber to the combustor. The torch igniter is configured to receive the removable surface igniter through the aperture. An internal end of the removable surface igniter extends through the aperture into the combustion chamber of the torch igniter.
US11486301B2

To suppress separation of air flows in air holes that are positioned in the outermost circumferential row in an air hole plate, but are far from a turn guide. A gas turbine combustor includes: an inner cylinder forming a combustion chamber; an outer cylinder forming a cylindrical outer circumference flow path through which compressed air flows, between the outer cylinder and the inner cylinder; an end cover closing an end portion of the outer cylinder; an air hole plate having air holes introducing the compressed air passed through the outer circumference flow path, into the combustion chamber; a plurality of fuel nozzles injecting a fuel into the combustion chamber via the air holes; a turn guide provided to the inner cylinder or the air hole plate and guiding a turn of the compressed air passed through the outer circumference flow path; and an auxiliary guide provided at an outer circumferential portion of a surface of the air hole plate facing the fuel nozzles, so as to be positioned on an inner circumference side with respect to the turn guide.
US11486299B2

A longitudinally adjustable connecting rod for a piston engine, where the connecting rod includes a first connecting rod end for receiving a piston pin and a second connecting rod end for receiving a crankshaft journal, where the distance between the piston pin and the crankshaft journal is adjustable in the longitudinal direction (A) of the connecting rod by way of a hydraulic control device with a hydraulic control valve. The hydraulic control valve comprises a control cylinder and a control slide which is guided in a slidable manner in the control cylinder and which can be pressurized, and at least one outlet valve which can be actuated by the control slide. The control slide comprises a control piston which is arranged on the end face, with a control pressure surface which can be subjected to the hydraulic control pressure and which defines a control pressure chamber in the control cylinder. The use of such a longitudinally adjustable connecting rod with a hydraulic control device in a piston engine as well as a corresponding piston engine is also provided.
US11486298B1

An engine-generator set with a single-cylinder diesel engine and an electrical generator with a rotor secured to the engine crankshaft. The rotor is cantilevered on an end of the crankshaft. The engine has an electrically activatable fuel injector connected to a continuously pressurized fuel supply, such as in a common rail injection system. The engine exhaust passes through a catalyst bed. In a marine version, the catalyst bed is disposed within an injection elbow.
US11486290B2

An exhaust gas after-treatment mixing device comprises a casing, a mixing pipe located in the casing and a partition plate separating the casing into an upstream space and a downstream space. The mixing pipe comprises a first pipe portion located in the upstream space and a second pipe portion located in the downstream space. The first pipe portion is provided with at least two first openings located on two sides of the first pipe portion, respectively. A shielding plate shields an upstream portion of at least one of the first openings. The shielding plate is shaped and positioned within the casing to urge exhaust gas flowing through the upstream space away from the first end of the mixing pipe and around the shielding plate prior to entering the first openings.
US11486288B2

The present disclosure is directed to a system for treating an exhaust gas stream from an engine, which includes a diesel oxidation catalyst (DOC) located downstream of the engine and adapted for oxidation of hydrocarbons and carbon monoxide, an injector adapted for the addition of a reductant to the exhaust gas stream located downstream of the DOC, a catalyzed soot filter (CSF) located downstream of the injector, and a selective catalytic reduction component adapted for the oxidation of nitrogen oxides located downstream of the CSF. The CSF is adapted for oxidizing hydrocarbons and includes a selective oxidation catalyst composition on a filter with high selectivity ratio for hydrocarbon oxidation:ammonia oxidation (e.g., at least 0.6).
US11486287B2

A control device is configured to execute a process of calculating an increase amount of deterioration obtained by subtracting from a first degree of deterioration that is a degree of deterioration of the three-way catalyst during execution of the oxygen supply process a second degree of deterioration that is a degree of deterioration of a three-way catalyst in a case where an oxygen supply process of supplying oxygen to an exhaust passage is assumed not to be executed, a process of calculating an integrated value of the increase amount of deterioration, and a process of executing a deterioration reduction process of reducing a rate of deterioration of the three-way catalyst in a case where the calculated integrated value is equal to or larger than a first determination value.
US11486284B2

Provided is a heat exchange device 1 in which: a heat exchange path composed of a plurality of heat exchange branch paths ER1 and ER2 and a detour path DR are provided inside a base structure 2 having a fluid introducing portion 21 and a fluid discharging portion 22; a heat exchange portion 4 through which a heating target fluid is arranged in each of the heat exchange branch paths ER1 and ER2; and a switching portion is provided that can switch a flow of heated fluid circulating through the base structure 2 so as to be regulated to either the heat exchange path or the detour path DR. A heat exchange device having excellent heat exchange performance and capable of shortening the length and reducing the size is provided.
US11486282B2

A vacuum clear and an electric motor module (100) therefor are provided. The electric motor module (100) includes an outer casing (1) provided with an air inlet (10) at a front side thereof and an air outlet (11) at a rear side thereof; an electric motor assembly (2) arranged in the outer casing (1), and cooperating with the outer casing (1) to define an air passage in communication with the air inlet (10) and the air outlet (11); and a silencer (3) arranged at the air inlet (10), defining at least one resonant cavity therein, and the at least one resonant cavity having a side wall provided with a throat in communication with the resonant cavity.
US11486281B2

A displacement machine is for acting on a working fluid and is provided with a lubricant and working fluid separator. The fluid separator has a separator volume constrained by a shielding member, a first fluid channel providing fluid communication between a first and second inner volumes and the separator volume, a second fluid channel providing fluid communication between the separator volume and a working fluid return volume. The fluid separator, the first fluid channel and the second fluid channel are fully contained within a full volume of the displacement machine. A method is for separating lubricant and working fluid in a displacement machine.
US11486280B2

A system includes an oil catch compartment, at least one magnetic stud or rod, a motor compartment, and a switch. The oil catch compartment includes a first end configured for coupling to an oil filter. The at least one magnetic stud or rod is positioned along a sidewall of the oil catch compartment. The motor compartment includes a gearbox shaft and a puncturing device. The gearbox shaft is telescopically coupled to a second end of the oil catch compartment. The puncturing device is coupled to the gearbox shaft and positioned at least partially within the housing of the motor compartment or the oil catch compartment. The switch is formed on an outside surface of a battery compartment and communicatively connected to a motor coupled to the gearbox shaft. The switch is actuatable to cause the motor to advance the puncturing device via the gearbox shaft.
US11486277B2

A lubrication system for an internal combustion engine of a work vehicle includes an engine oil sump and a pump unit fluidly connected to the engine oil sump to receive engine oil therefrom. The pump unit, in turn, includes a first oil pump comprising a variable displacement pump, a second oil pump, a drive line mechanically coupled to the first oil pump and the second oil pump that drives each of the pumps, and a manifold that directs engine oil from the engine oil sump to the first and second oil pumps. A first oil circuit is fluidly coupled to the first oil pump to direct a first flow of engine oil to piston spray jets in the engine and a second oil circuit is fluidly coupled to the second oil pump to direct a second flow of engine oil to one or more oiled engine components in the engine.
US11486269B2

A gas turbine engine includes a core housing that includes an inlet case and an intermediate case that respectively provide an inlet case flow path and an intermediate case flow path. A first shaft supports a low pressure compressor section that is arranged axially between the inlet case flow path and the intermediate case flow path. A first bearing supports the first shaft relative to the inlet case. A second bearing supports a second shaft relative to the intermediate case. A low pressure compressor hub is mounted to the first shaft. The low pressure compressor hub extends to the low pressure compressor section between the first bearing and the second bearing.
US11486265B1

A variable guide vane assembly has: variable guide vanes having airfoils extending from inner ends to outer ends, the variable guide vanes pivotable about respective spanwise axes between one or more open positions and a closed position, in the closed position, trailing edge regions of the airfoils sealingly engage leading edge regions of adjacent ones of the airfoils to block an air flow; an outer wall extending around the central axis, the outer ends of the variable guide vanes pivotably engaged to the outer wall; and an inner wall extending around the central axis, the inner ends of the variable guide vanes pivotably engaged to the inner wall, the inner wall defining inner faces distributed about the central axis, a shape of the inner faces complementary to a shape of the inner ends of the airfoils to form a seal when the variable guide vanes are in the closed position.
US11486261B2

Methods, apparatus, systems and articles of manufacture are disclosed for a compressor including a rotor defining a circumferential direction, wherein the rotor includes a slot, the slot including a first neck portion, a first blade and a second blade disposed circumferentially apart in the slot, and a block disposed in the slot circumferentially between the first blade and the second blade, the block including second neck portion, the first neck portion to at least partially interface the second neck portion.
US11486259B1

An engine component for a turbine engine comprising a wall defining an interior and having an outer surface over which flows the combustion airflow. The outer surface defining a first side and a second side extending between an upstream edge and a downstream edge and extending between a root and a tip. At least one cooling conduit provided in the interior and having conduit sidewalls; a set of cooling passages with at least one of the cooling passages in the set comprising: a first cooling passage portion having a surface outlet opening on the surface; a second cooling passage portion, intersecting the first cooling passage portion, and having an inlet fluidly coupled to the cooling conduit and an intermediate outlet fluidly connecting the second cooling passage portion to the first cooling passage at the intersection. The cooling passage comprising at least one fillet.
US11486256B2

A vane arc segment includes an airfoil piece that defines first and second platforms and a hollow airfoil section that has an internal cavity and extends between the first and second platforms. The first platform defines a gaspath side, a non-gaspath side, and a flange that projects from the non-gaspath side. Support hardware supports the airfoil piece via the flange. There is a conformal thermal insulation blanket disposed on the flange.
US11486255B2

A steam turbine blade includes a blade body (7) including blade surfaces (70) extending in a blade height direction. The blade body (7) includes a first suction port (74) extending in the blade height direction and opening in the blade surface (70), a first drain flow path (75) internally extending in the blade height direction, and first communication passages (76) internally provided away from one another in the blade height direction and independently of one another and making the first drain port (74) and the first drain flow path (75) in communication with each other.
US11486247B2

In an embodiment, a method is performed by a computer system. The method includes integrating a series of data inputs related to a well. The series of data inputs includes at least one real-time data input and at least one non-real-time data input. The method further includes based, at least in part, on a result of the integrating, facilitating a real-time display of performance data for the well. The real-time display includes information related to at least one of hydraulic surveillance and torque-and-drag surveillance.
US11486246B2

The disclosure is directed to a well system environment communication system comprising of an acoustic communicator capable of communicating encoded data with a first wireless transceiver through a fluid medium and the first wireless transceiver capable of communicating encoded data with a second transceiver through a non-fluid medium. In one example, an acoustic communicator is communicatively coupled with a downhole tool allowing the downhole tool to communicate indirectly with a well system controller. In another aspect of the disclosure, a method is described wherein an acoustic communicator located in a wellbore can encode data from a downhole tool and communicate the data through a fluid medium to a first wireless transceiver and the first wireless transceiver can communicate with a second transceiver through a non-fluid medium.
US11486245B2

The invention discloses a micro-rotating drilling method in directional drilling, a computer device and a readable storage medium. Including: acquiring rotation speed and torque and on-site drilling information; taking the rotation speed and the torque as a micro-rotating drilling state learning sample, taking the on-site drilling information as a second learning sample, inputting to a neural network control model for training, outputting a micro-rotating drilling algorithm for controlling the top drive; controlling the top drive with the micro-rotating drilling algorithm to achieve the micro-rotation operation. In the invention, an maximum torque and an maximum speed of the top drive can be continuously controlled during the operations such that the drill string can drive the drill tool to drill forward at a preset speed, static frictional resistance exerted on the drill string can be better eliminated.
US11486232B2

An exploiting method and device of marine facies natural gas hydrate. The exploiting method comprises the following steps: (1) after the construction of a vertical well, a fixed pipe is constructed, the exploiting well is set in the center of the fixed pipe, and the mixture is filled between the inner wall of the fixed pipe and the outer wall of the exploiting well; (2) the self-excited oscillating jet nozzle enters the exploiting well along the vertical well to the designated position through an orifice on the exploiting well and sprays the mixture, so that the mixture is broken evenly to form artificial fractures; (3) under the corresponding temperature, the hydrate decomposes to produce gas by depressurized exploiting; (4) the gas-liquid mixture exploited by the exploiting well is separated into liquid and gas in the gas-liquid separation device to collect liquid and gas.
US11486219B2

A drone conveyance system for deploying drones into an oil or gas wellbore is described. The system includes a platform, a drone magazine, a platform receiver, a conveyance, and a wellhead receiver. A drone magazine contains a plurality of the drones and selectively releases/feeds the drones into the platform receiver. More than one drone magazine, each containing different drone types, may supply drones to the platform receiver such that different drones may be ordered for disposal into the wellbore. The platform receiver prepared the drones to be moved from the platform to the wellhead by the conveyance. The wellhead receiver accepts the drones from the conveyance and prepares each received drone for dropping into the wellbore via the wellhead.
US11486218B1

A system includes a first split riser, a second split riser, and a gasket. The first split riser includes a first half pipe having a first radial extension and a second radial extension. The first radial extension and the second radial extension have a mating surface. The second split riser includes a second half pipe having a third radial extension and a fourth radial extension. The third radial extension and the fourth radial extension have a corresponding mating surface. The gasket is installed on the mating surface of the first radial extension and the second radial extension. The gasket mates with the corresponding mating surface to form a connection between the first split riser and the second split riser.
US11486213B2

Systems and methods for accessing a wellbore of a subterranean well downhole of abandoned subterranean wellbore equipment include a re-entry guide secured to an uphole end of an overshot. The re-entry guide and overshot together form a re-entry tool. The overshot has an inner diameter gripping assembly sized to grip a tubing stub. The re-entry guide has an outer diameter sized to match a drift inner diameter of a casing of the subterranean well.
US11486211B2

A well drilling system is provided that includes a choke manifold and a controller. The choke manifold includes at least one choke valve. The choke valve is actuable between fully open and closed choke positions. The choke valve has a Cv value for each choke position. The controller is in communication with the choke valve and a non-transitory memory storing instructions. The instructions relate Cv values to choke positions for the choke valve. The instructions when executed cause the controller to: a) determine a difference in pressure (ΔP); b) input or determine a density value; c) input or determine a Q value; d) determine a first Cv value using the ΔP, the density value, and the Q value; and e) actuate the choke valve to a first choke position associated with the first Cv value.
US11486208B2

An assembly for supporting one or more cables in coiled tubing deployed in a well is described. The assembly includes a receptacle connected to an upper opening of the coiled tubing. A receptacle clamp is connected to the receptacle to provide a circumferential lateral extension surface. A separate extension column having a base portion is supported on the lateral extension surface. The extension column has an upper platform surface separated vertically from the base portion. A cable clamp is supported on the upper platform surface and configured to reversibly grip the one or more cables. The assembly is useful for any process requiring support of cables in coiled tubing deployed in a well, such as a process for assembling a heater for providing underground heat.
US11486196B2

A curtain hanging assembly that consists of a curtain assembly able to effect horizontal opening and closing of curtains, and includes two elastic motor units provided with elastic feedback. Interactive dynamics between the two elastic motor units, through linear linkage, respectively cause torque forces produced to be in mutual opposition, enabling the let down area of the curtains to be naturally fixed at any height position.
US11486195B2

A limit position safety device for establishing upper and lower limit positions of a rolling door that can be raised when rolled onto a generally horizontal shaft when the shaft rotates in a first direction and lowered when the shaft rotates in an opposing direction. The device includes two electrical limit switches each actuatable to reflect when an associated limit position of the rolling door has been reached. Actuators are movable to selectively actuate one of the limit switches at associated upper or lower limit positions of the rolling door. Drive gear are directly coupled to the shaft for moving the actuators in response to movements of the rolling door horizontal shaft. Accordingly, the direct drive gears always provide a direct physical connection or link between the rolling door shaft and the actuators to provide reliable indications of the position of the rolling door.
US11486193B2

A solar adjustment apparatus includes a control circuit, two optical encoders, two driving modules, and a power circuit. The control circuit is arranged in an upper rail, and the upper rail is fixed on the upper side of a door or window of a building or vehicle. The two driving modules pivot two spools at the same speed. One of the driving modules controls a height of a middle rail in vertical direction of the door or window through one of optical encoders and one of spools. The other driving module controls a height of a lower rail in vertical direction of the door or window through the other optical encoder and the other spool.
US11486192B2

The present invention is directed towards a window sill flashing comprising a base having a substantially rectangular shape. A front flange projects perpendicularly downward from a front edge of the base and at least one side flange extends vertically from a side edge of the base. The side flange includes a front surface. The window sill flashing is made from a rigid homopolymer vinyl film.
US11486186B2

A system for the safe coupling of a re-usable bag to a banknote handling and storing machine includes a bag container, having a rigid upper port and a flexible bag permanently fixed to the rigid port, a lid, designed to be inserted onto the rigid port for closing the bag container when the filling operations are terminated, and a bag-holding frame. The bag-holding frame is suitable for being stably fixed to a safe structure of the machine for supporting and hooking the bag container when placed inside the machine to be filled with the banknotes. The system is provided with first coupling and hooking electro-mechanical components between the bag container and the bag-holding frame and with second coupling and hooking electro-mechanical components between the lid and the bag container. The first and second coupling and hooking electro-mechanical components are interconnected with a control unit to enable the respective functions.
US11486179B1

Window hinge assemblies including a hinge pin support and methods of using the same are described herein. The hinge assemblies include a track assembly, a shoe slidably engaged in a track of the track assembly, a sash arm configured for attachment to a rotating sash, the sash arm being pivotally attached to the shoe, and a connecting arm. The track assembly includes a base extending along a track axis, a shoe track extending along the track axis, a hinge pin attached to the base of the track assembly, and a hinge pin support restraining an upper end of the hinge pin from movement relative to the base.
US11486176B2

A furniture fitting includes a first fitting portion to be fixed to a furniture carcass, and a second fitting portion to be fixed to a movable furniture part, the two fitting portions being pivotally connected by a hinge axis member. The first fitting portion can be inserted into a recess in the furniture carcass, and/or the second fitting portion can be inserted into a recess in the movable furniture part. The first fitting portion and/or the second fitting portion includes a longitudinal housing having two end sections spaced apart. The hinge axis member is arranged on a first end section of the housing, and the first fitting portion and/or the second fitting portion includes a fastening device having a movably-mounted actuating element formed as a rotatable screw. By actuating the actuating element, at least one fitting portion can be fixed within the recess on both end sections of the housing.
US11486164B2

An intelligent lock guard device, including a box body, the box body includes an upper box cover and a lower box body being buckled to form a hollow box body; the protection lock, including a lock catch and a lock body mechanism; the lock catch includes a fixing crossbeam and a locking rod, the fixing crossbeam is fixed on the upper box cover, and the locking rod is provided with a locking hole; the locking body mechanism, including a lock shaft, a toothed belt and a motor; the locking body mechanism is fixed on the lower box body; the lock shaft is provided with a lock cylinder convex bar, and the track of the toothed belt is parallel to the direction in which the lock cylinder convex bar is inserted or removed from the locking hole.
US11486158B2

A shearwall is disclosed for use in lightweight or other constructions to transmit lateral shear forces and dissipate energy on the construction. In examples, the shearwall includes a central panel formed of wood, and side plates formed of steel. The side plates may be affixed at lower corners of first and second opposed surfaces of the central panel. Each side plate may include a fastening plate for affixing the side plate to the central panel, and a restraint plate which fits within a reduced area section of the central panel between the first and second surfaces.
US11486156B2

A stair tread cover suitable for covering at least one step in a staircase. The stair tread cover includes at least a front portion and a back portion. The front and back portion each have a top surface and a bottom surface. At least one friction region is optionally positioned on the bottom surface of the front portion of the stair tread cover, and at least one gripping region is optionally positioned on the top surface of the front portion of the stair tread cover.
US11486155B2

A binding machine includes: a twisting unit configured to twist a binding member which is guided in a loop shape so as to wrap around an object, and thus to bind the object; a twist motor configured to drive the twisting unit; a circuit board having a mounting surface on which a control unit configured to control the twist motor is mounted; a body portion housing the twisting unit, the twist motor and the circuit board; and a handle portion protruding outward from the body portion. The circuit board is arranged between the twist motor and an inner wall surface of the body portion which is located toward the handle portion in such a manner that the mounting surface faces the inner wall surface and the circuit board is closer to the twist motor than the inner wall surface.
US11486153B2

A support structure for a formwork panel having a support structure and a formwork skin positioned on the front of the support structure and attached to the support structure, wherein the support structure has at least one edge girder on a pair of opposite edges and a plurality of transverse girders between these two edge girders which run transversely to these two edge girders, characterized in that at least some of the transverse girders are designed as a profile girder, comprising a flange at its first end arranged at the front of the support structure, a tubular hollow section at its second end away from the front of the support structure, and between them a preferably wall-like member connecting the first end and the second end.
US11486149B2

Waterproof engineered floor and wall planks have a veneer layer bonded with a plastic composite core, and an underlayer, preferably an underlayer of cork.
US11486140B2

A retractable roof structure includes first and second roof support structures separated by a span distance, with first and second roof sections supported on the first and second roof support structures. A load transfer structure is configured to transfer load from a frame of the second roof section downwardly through a frame and truss structure of the first roof section to the first and second roof support structures.
US11486137B2

Described is a construction and parts of the construction for effectively thermally and acoustically insulating and sealing of a safing slot between a floor of a building and an exterior wall construction wherein the exterior wall construction comprises a curtain wall configuration utilizing an interior panel module design. In particular, the thermal insulating and sealing system comprises a first element comprising a cavity having an interior wall surface and an opening, positioned substantially in the height of the floor, wherein the cavity is located in the spandrel area of the interior wall surface, and a second element comprised of a thermally resistant and/or air tight material for insulating, positioned at least partially in the cavity of the first element, wherein the second element includes an inner end surface positionable in abutment with respect to the outer edge of the floor for sealing there adjacent, outer end surface positionable in abutment with respect the interior wall surface of the cavity, a lower facing surface extending between the inner end surface and the outer end surface and facing downwardly therebetween, and an upper facing surface extending between the inner end surface and the outer end surface and facing upwardly therebetween.
US11486135B2

External thermal insulation composite systems described herein include a concrete or masonry wall and a thermal insulation board on the concrete or masonry wall. The thermal insulation board includes a polyurethane/polyisocyanurate foam having a density of less than 70 kg/m3 according to ASTM D 1622. Methods of preparing the external thermal insulation composite systems and the thermal insulation boards are also described.
US11486134B2

A mounting device including a base having an internal cavity and an upper portion above the base. The upper portion extends upward from the base and includes a vertical member defining opposed first and second faces above the base. An aperture is formed through the upper portion and extends through the first and second faces. The base extends outward, beyond each of the first and second faces.
US11486133B2

A mounting device including a base having an open bottom, a longitudinal axis, and a linear guide on the base. The linear guide guides support hardware in linear movement along the longitudinal axis. An internal cavity is under the base for containing a sealant against and in cooperation with a roof when the mounting device is secured to the roof. An opening is though the base is for receiving a fastener when the mounting device is secured to the roof. The opening is in communication with the internal cavity. The linear guide extends beyond the internal cavity.
US11486131B2

Shear force anchor for transmitting shear forces transversely to the longitudinal direction of a structural element within structural elements made primarily of concrete, comprising: a connection section for introducing at least one shear force into the shear force anchor which is connected to at least one load introduction section, which can be contacted to the structural element to transmit at least one force component in the direction of the shear force to be transmitted to the structural element. In order to transmit large shear forces while at the same time having a slim design of the structural element, the connection section is additionally spaced in the direction of the shear force to be transmitted from the load introduction section.
US11486130B2

A self-supported PC column joint part. A plurality of accommodation pieces is buried in the upper surface of a lower member to which a PC column is to be joined, has accommodation spaces having open upper parts, and has female threads. A support bar is provided in a pocket formed in the lower end of the PC column, and includes a body coupled to the upper surface of the pocket to protrude and a head at the lower end of the body so as to be accommodated inside the accommodation space. A fixing piece has a through-hole formed in the center thereof such that the body of the support bar passes therethrough, and has threads formed on the outer peripheral surface thereof so as to be screw-coupled to the accommodation piece, thereby fixing the head of the support bar.
US11486129B1

A geodesic frame connector system for a geodesic frame and method are provided comprising a first discontinuous ring having a first discontinuous ring upper and lower faces, the first ring upper face including an opening extending through the first discontinuous ring, and having inner and outer ring perimeters. A second discontinuous ring is provided having second discontinuous ring upper and lower faces, and inner and outer ring perimeters, and a fastener is provided having a cross section smaller than the opening. When one of the first discontinuous ring lower face and upper face is placed adjacent one of the second discontinuous ring lower face and upper face, insertion of the fastener in the opening of the first discontinuous ring causes the fastener to contact the second discontinuous ring, thereby forcing the second discontinuous ring away from the first discontinuous ring.
US11486127B1

Provided is a toilet ventilation system and a method of ventilating a toilet bowl. In one configuration, the toilet ventilation system includes a raised seat assembly including ventilation tubing secured to the undersurface thereof, the seat being removably securable to a toilet pedestal shelf and positionable on top of a rim of the toilet bowl, with a ventilation system coupled therewith. In another embodiment a short elbow pipe is secured with an end within the bowl area, affixed to a ventilation system. The ventilation system includes a pipe tee having a delivery pipe in fluid communication with a suction pump, such as a wet-dry vacuum. By operating the motor of the suction pump, the suction pump draws odorous air out of the toilet bowl, through the ventilation system, and delivers the same into the outside environment.
US11486125B2

Systems and methods of cleaning toilets are described; the system includes a structural frame, a foldable arm extendible from the structural frame and a rotatable brush, accommodated while being folded within and retracted into the foldable arm, at an idle state, while protruded from the foldable arm and being sprawl, during the operation of a cleansing cycle.
US11486121B2

An undermount sink and countertop combination are used with a sink cabinet. The sink cabinet includes a sink-receiving opening and a sink cabinet width and depth. The sink includes a basin that is sized and shaped to be received within the sink-receiving opening. The basin includes side wall portions, an upper outer perimeter surrounding the side wall portions, and a bottom portion. A mounting flange extends from the upper outer perimeter of the basin. The mounting flange is shaped to rest atop the cabinet and underneath the countertop and is sized with a mounting flange width and depth substantially equal to the sink cabinet width and depth.
US11486119B2

A waste and overflow system for a bathtub includes an overflow assembly, a drain assembly, and a plumbing assembly. The overflow assembly or kit includes an elbow pipe attachable to the plumbing assembly, a seal member positioned between an end of the elbow pipe and the bathtub, and a retainer ring that is threadingly connected to the elbow pipe to sandwich the seal member between a portion of the elbow pipe and the outer surface of the bathtub. The overflow assembly or kit further includes a faceplate operatively connected to the retainer ring. The faceplate can be formed as a screwless faceplate directly connected to the retainer ring in a first operative mode or a screwable faceplate attached by a screw to an adapter that is connected to the retainer ring in a second operative mode.
US11486118B2

A drain arrangement for a washstand, comprising a connection unit having a connecting branch for connection to a drain branch of a washstand, an overflow unit connecting to the connection unit and having a valve and an overflow pipe, which bridges the valve, and a siphon unit connecting to the overflow unit and having a siphon element. The connecting branch, seen in the installation position, runs in a first direction, which is oriented at an angle inclined at less than 30° tilting downwards to a mounting plane running in the vertical of the washstand. The overflow unit lies offset to the side of the connecting branch in such a manner that the overflow pipe extends upwards to the side adjacent to the connecting branch and the siphon unit lies beneath the overflow unit.
US11486116B2

A remote operation device includes an image generating section that generates, when an operation determining section determines that an operation by an operator is a fine operation, and a posture determining section determines that a posture of the operator has changed from a reference posture to a watching posture, an enlarged image by enlarging a part of a work image of a construction machine, the part being related to a line-of-sight position acquired by an eye tracking device, and causes a display device to display the enlarged image.
US11486115B2

In one aspect, a method for shared access of a machine for operator training, the machine including a traction device and an implement, includes receiving an authorization from an access device to share access to the machine, and entering a shared control state based on at least the authorization received from the access device. The method also includes receiving commands from a remote operation device during the shared control state and operating at least one of the traction device or the implement of the machine based on at least the commands from the remote operation device while an operator is present in the machine.
US11486108B2

Reinforcing layers each have a cord angle set to 25° or greater and 45° or less when a body is in a neutral state. When the body is loaded with a specified internal pressure, intermediate rubber layers disposed between adjacent sets in which cords of the reinforcing layers extend in an intersecting direction are shear-deformed, the cord angle increases approximately to a stable angle of repose, and the expanded body maintains a predetermined shape. In each of the sets being formed of two reinforcing layers layered adjacently, the cords of the reinforcing layers extend in an identical direction at the predetermined cord angle. Since substantially no shear force acts on the intermediate rubber layers disposed between the reinforcing layers, the resistance when expanding the body decreases. This provides a pneumatic fender that expands more smoothly and ensures a predetermined shape when a body is loaded with a specified internal pressure.
US11486097B2

Creped fibrous structures having pillows and knuckles, wherein the creped fibrous structures may exhibit improved knuckle properties, such as Knuckle Roughness Ra, Knuckle Roughness Rq, and Knuckle Creping Frequency and methods for making same are provided, and/or may comprise elongate knuckles comprising discrete pillows and/or elongate pillows between first and second elongate knuckles.
US11486091B2

A method of forming a fibrous web on a papermaking machine including the steps of depositing a dilute fiber slurry out of a headbox to a forming area comprising a forming surface made up of a structured fabric, wherein the structured fabric is supported by a breast roll and a forming roll, and the forming area is devoid of any additional fabrics or belts other than the structured fabric, draining the dilute fiber slurry through the structured fabric, and drying the fiber slurry.
US11486089B2

A method of pulping wastepaper includes providing a pulping vessel with a rotor and at least one flow sensor adapted to measure slurry flow within the pulping vessel. The pulping vessel is charged with wastepaper and water to form a slurry, the amounts of wastepaper and water being present such that the slurry has consistency in the range of from 10% to 30%. The wastepaper charge in the pulping vessel is pulped at a pre-selected power level while monitoring poloidal slurry flow in the pulping vessel; and from time-to-time, water may be added to the pulping vessel when the poloidal flow falls below a predetermined lower threshold flow value in order to reduce viscosity and thereby restore poloidal flow within the pulping vessel. Doppler velocimetry is a preferred method of monitoring pulp flow. In a particularly preferred construction the rotor has a variable power drive. The inventive method is especially useful for making high quality, high brightness furnishes from wastepaper which varies from batch to batch.
US11486075B2

A washing machine includes: a cabinet having a first opening and a washing space formed therein; and a door assembly provided to open and close the first opening, wherein the door assembly includes: a door body having a second opening and corresponding to the first opening and provided to rotate relative to the cabinet; door glass having a glass hole communicating with the inside of the cabinet and coupled with the rear surface of the door body; a guide duct that connects the second opening and the glass hole; and a sealing member. The sealing member can prevent washing water or internal air from escaping from the door assembly.
US11486071B2

A spray device and a method of using the spray device are provided. The spray device facilitates the application of a liquid such as a pretreatment liquid to an area of a fabric material. The spray device can be positioned on or adjacent portions of the fabric material and/or a substrate supporting the fabric material. The spray device can be activated to spray the pretreatment liquid and move the spray device on portions of the fabric material and/or the substrate supporting the fabric material.
US11486062B2

A luminescent yarn and a manufacturing method thereof. The luminescent yarn is a multilayered structure, a cross-section of the yarn includes a main body and at least one luminescent surface layer having multiple luminescent particles and positioned on at least one surface of the main body. Accordingly, the luminescent surface layer is positioned on the surface of the luminescent yarn to directly absorb energy and emit luminescence, whereby the luminescent yarn has better luminance and longer luminescence-emitting time. The manufacturing method of the luminescent yarn includes steps of: manufacturing a film material, the film material having a substrate material and at least one luminescent layer disposed on at least one surface of the substrate material; and cutting the film material to form the luminescent yarn.
US11486059B2

The invention relates to a method and to a device for stabilizing precursor fibers for the production of carbon fibers. In the method, precursor fibers are first heated to a first temperature and held at the temperature for a predefined duration. Subsequently, the precursor fibers are heated to at least one second temperature, which is higher than the first temperature, and held at said temperature for a predefined duration. During each heating and between the heating steps, the precursor fibers are in a gas atmosphere having a negative pressure in the range between 12 mbar and 300 mbar and having an oxygen partial pressure of 2.5 to 63 mbar. The device has at least one evacuable, elongate vacuum chamber for feeding the precursor fibers through, at least two lock units and at least one heating unit. At least one lock unit is used for the sealed insertion of precursor fibers into the at least one vacuum chamber, while at least one other lock unit is used for the sealed removal of precursor fibers from the at least one vacuum chamber. The heating unit has at least two individually controllable heating elements, which are suitable for heating the at least one vacuum chamber to at least two different temperatures in heating zones which are adjacent in the longitudinal direction.
US11486056B2

Reduced and low work function materials capable of optimizing electron emission performance in a range of vacuum and nanoscale electronic devices and processes and a method for reducing work function and producing reduced and low work function materials are described. The reduced and low work function materials advantageously may be made from single crystal materials, preferably metals, and from amorphous materials with optimal thicknesses for the materials. A surface geometry is created that may significantly reduce work function and produce a reduced or low work function for the material. It is anticipated that low and ultra-low work function materials may be produced by the present invention and that these materials will have particular utility in the optimization of electron emissions in a wide range of vacuum microelectronics and other nanoscale electronics and processes.
US11486054B2

A method for growing a crystal boule includes the steps of: periodically pulling upwardly a seed crystal dipped into a melt in a crucible to grow a first neck of the crystal boule below the seed crystal; and continuously pulling upwardly the seed crystal and the first neck of the crystal boule to grow a second neck of the crystal boule below the first neck.
US11486050B1

Provided is a liquid mixture for filling blind holes in copper foil, relating to the technical field of electroplating hole filling. The liquid mixture comprises copper sulfate pentahydrate 210-240 g/L, citric acid 40-50 g/L, tartaric acid 10-20 g/L, chloride ion 40-70 ppm, accelerator 0.5-2 g/L, leveling agent 5-15 g/L, inhibitor 5-10 g/L, and sulfonate ion liquid 50-180 g/L. The leveling agent comprises tetranitro blue tetrazolium blue and triazolyl acetyl hydrazide.
US11486048B2

The present invention pertains to a method for electrolytic reduction of feedstock elements, made from feedstock, in a melt. In addition, the present invention relates to an apparatus for electrolytic reduction of feedstock elements, made from feedstock, and can be used for the reduction of oxides of metals belonging to Groups 3-14 of the Periodic Table. The method is implemented using the apparatus that, according to the invention, comprises an electrolyzer bath; an electrolytic cell; an electrolyzer bath insert plate; a cover with evolved gas outlets. Moreover, the electrolytic cell contains at least one cathode chamber and two anode plates, which are vertically arranged relative to each other, at least one current source, independently connected to the cathode chamber and one or two anode plates, and a device for horizontal reciprocating movement of the said electrolytic cell, which is found outside of the electrolyzer cover.
US11486044B2

The invention relates to a method for zinc phosphating components comprising surfaces made of zinc in order to suppress the formation of insoluble phosphation constituents removably adhered to the zinc surfaces and thus further improve the adhesion of dip-paint coatings applied later. In the method, a process is used of activating the zinc surfaces by means of dispersions containing particulate hopeite, phosphophyllite, scholzite, and/or hureaulite, wherein the proportion of particulate phosphates in the activation process must be adapted to the quantity of free fluoride and dissolved silicon in the zinc phosphation.
US11486039B2

Disclosed herein are laser-assisted metal-organic chemical vapor deposition devices and methods of use thereof.
US11486030B2

An apparatus and process are presented for continuous production of metal-based micro-porous structures of pore sizes from 0.3 nm to 5.0 μm from a green part of characteristic diffusion mass transfer dimension less than 1 mm through chemical reactions in a continuous flow of gas substantially free of oxygen. The produced micro-porous structures include i) thin porous metal sheets of thickness less than 200 μm and pore sizes in the range of 0.1 to 5.0 μm, ii) porous ceramic coating of thickness less than 40 μm and ceramic particle sizes of 200 nm or less on a porous metal-based support structures of pore sizes in the range of 0.1 to 5 μm.
US11486016B2

Systems and methods disclosed herein relate to the manufacture of metallic material with a thermal expansion coefficient in a predetermined range, comprising: deforming, a metallic material comprising a first phase and a first thermal expansion coefficient. In response to the deformation, at least some of the first phase is transformed into a second phase, wherein the second phase comprises martensite, and orienting the metallic material in at least one predetermined orientation, wherein the metallic material, subsequent to deformation, comprises a second thermal expansion coefficient, wherein the second thermal expansion coefficient is within a predetermined range, and wherein the thermal expansion is in at least one predetermined direction. In some embodiments, the metallic material comprises the second phase and is thermo-mechanically deformed to orient the grains in at least one direction.
US11486001B2

Disclosed herein, inter alia, are substrates, kits, and efficient methods of preparing and sequencing two or more regions of a double-stranded polynucleotide.
US11486000B2

Provided herein are methods and systems for sequencing a single nucleic acid molecule utilizing a polymerase enzyme, a template nucleic acid, and a polymerase reagent solution.
US11485998B2

The present invention relates to extraction of a signal for a target nucleic acid sequence from signals for two target nucleic acid sequences in a sample. The present invention can contribute to dramatic improvement in methods for detecting target nucleic acid sequences using different detection temperatures and reference values. The present invention using an amended reference value as well as an initial reference value can lead to increasing the detection accuracy in methods for detecting target nucleic acid sequences using different detection temperatures and reference values.
US11485986B2

The invention provides microorganisms genetically modified to overexpress biofilm dispersal related polypeptides to enhance the production of lysine and lysine derivatives by the microorganism, method of generating such microorganism, and methods of producing lysine and lysine derivatives using the genetically modified microorganisms.
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