US11748966B2
In one embodiment, a method of intermingling stereoscopic and conforming virtual content to a bounded surface is performed at a device that includes one or more processors, non-transitory memory, and one or more displays. The method includes displaying a bounded surface within a native user computer-generated reality (CGR) environment, wherein the bounded surface is displayed based on a first set of world coordinates characterizing the native user CGR environment. The method further includes displaying a first stereoscopic virtual object within a perimeter of a first side of the bounded surface, wherein the first stereoscopic virtual object is displayed in accordance with a second set of world coordinates that is different from the first set of world coordinates characterizing the native user CGR environment.
US11748965B2
A virtual image display system and a virtual image display method are provided. The virtual image display method includes: displaying, by a handheld electronic device, an identification pattern, where the identification pattern corresponds to an object image; photographing, by a virtual image display, the identification pattern and displaying the object image according to the identification pattern; and capturing, by the virtual image display, inertial measurement information of the handheld electronic device when the identification pattern disappears and adjusting at least one of a position and a direction of the object image according to the inertial measurement information.
US11748964B2
Provided is a method for determining at least one region in at least one input model for at least one element to be placed including the steps: receiving an input data set including the at least one element to be placed, a plurality of conditions; the at least one input model; determining at least one appurtenant condition from the plurality of conditions; and determining at least one valid and/or invalid region of the at least one input model depending on the appurtenant condition; wherein the at least one valid region satisfies the appurtenant condition at least in part.
US11748960B1
A method for visualizing a reference object in an augmented reality (AR) workspace includes: calibrating the AR workspace by mapping a first coordinate space to the AR workspace; projecting an interface with control elements onto the AR workspace; obtaining an image of the AR workspace that includes the interface and the reference object; identifying the reference object in the image using an image recognition algorithm; retrieving a reference file associated with the reference object, where the reference file includes structural information describing one or more layers of the reference object; identifying a first point of interest (POI) on the reference object; generating, based on the structural information of the reference file, a virtual x-ray representation of structures of the reference object; projecting the virtual x-ray representation onto the AR workspace. The virtual x-ray representation includes a rendering of an internal structure of the reference object.
US11748958B2
Methods and systems are disclosed for performing operations for providing an augmented reality unboxing experience. The operations include retrieving an augmented reality element comprising a virtual box that is in a closed state. The operations include obtaining triggers associated with the virtual box, the triggers configured to change the virtual box from the closed state to an open state. The operations include displaying the virtual box. The operations include receiving input associated with the virtual box. The operations include determining that the received input corresponds to the one or more triggers associated with the virtual box. The operations include modifying the virtual box from being displayed in the closed state to being displayed in the open state.
US11748954B2
An augmented reality device generates an updated position and orientation (pose) value by initially determining, using image-based processing, a pose estimate from a current image frame, a previous image frame and a previous pose. An IMU pose is then obtained from data generated by an inertial measurement unit including motion sensors, and transformation between the pose estimate and the IMU pose is determined. The transformation is applied to the pose estimate to generate a pose update. Media content is applied to a position within an image, the position being based on the pose update.
US11748952B2
An apparatus and method for efficient image optimized image stitching. For example, one embodiment of an apparatus comprises: feature search area identification circuitry/logic to narrow down a feature search area based on possible overlap between two image frames; feature detection circuitry/logic to identify a plurality of feature points in a first image frame of the two image frames; feature matching circuitry/logic to map one or more of the plurality of feature points from the first image frame to corresponding feature points in the right image frame; image frame stitching and blending circuitry/logic to stitch the first image frame and second image frame based on the mapping of the feature points between the two image frames and to blend a portion of the first image frame with a portion of the second image frame.
US11748944B2
A virtual object system can orchestrate virtual objects defined as a collection of components and with inheritance in an object hierarchy. Virtual object components can include a container, data, a template, and a controller. A container can define the volume the virtual object is authorized to write into. A virtual object's data can specify features such as visual elements, parameters, links to external data, meta-data, etc. The template can define view states of the virtual object and contextual breakpoints for transitioning between them. Each view state can control when and how the virtual object presents data elements. The controller can define logic for the virtual object to respond to input, context, etc. The definition of each object can specify which other object in an object hierarchy that object extends, where extending an object includes inheriting that object's components, which can be modified or overwritten as part of the extension.
US11748942B2
A system for automatically generating trajectories of an object includes a trajectory generation module comprising a visual control algorithm and a processor configured via computer executable instructions to receive raw three dimensional (3-D) sensor data of an object, create a 3-D model of the object based on the raw 3-D sensor data, extract object features relating to a shape and/or surface from the 3-D model of the object, and generate trajectories based on the object features of the 3-D model of the object.
US11748931B2
Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing at least one program, and a method for performing operations comprising: receiving, by a client device associated with a first user, a communication from a second user; retrieving, from the communication, a movement vector representing three-dimensional (3D) movement of a set of skeletal joints of the second user; receiving, by the client device associated with the first user, input that selects a 3D avatar; and animating, based on the movement vector, the 3D avatar to mimic the 3D movement of the set of skeletal joints of the second user.
US11748928B2
Face anonymization techniques are described that overcome conventional challenges to generate an anonymized face. In one example, a digital object editing system is configured to generate an anonymized face based on a target face and a reference face. As part of this, the digital object editing system employs an encoder as part of machine learning to extract a target encoding of the target face image and a reference encoding of the reference face. The digital object editing system then generates a mixed encoding from the target and reference encodings. The mixed encoding is employed by a machine-learning model of the digital object editing system to generate a mixed face. An object replacement module is used by the digital object editing system to replace the target face in the target digital image with the mixed face.
US11748926B2
An image masking method is provided. The method includes: extracting an object from an image; obtaining characteristic information about the extracted object by analyzing the extracted object; determining whether the extracted object is a masking target according to an input setting value or the obtained characteristic information; and performing masking such that the obtained characteristic information is reflected on the extracted object, in response to determining that the extracted object is the masking target among a plurality of objects extracted from the input image, wherein the setting value is set by an input designating at least a partial region in the input image, and wherein in the determining whether the extracted object is the masking target, an object positioned in the at least a partial region is determined as the masking target among the extracted objects.
US11748915B2
A VR image compression transmission method and system are provided. A video image to be sent by a server is obtained and the video image is locally compressed according to a compression range to obtain a first compressed video image. Video encoding is performed on the first compressed video image to obtain a transmission video image, and then the transmission video image is transmitted to a client and video decoding is performed on the transmission video image to restore the transmission video image into a second compressed video image. The second compressed video image is decompressed to obtain a display video image.
US11748914B2
In one embodiment, a computing system may access color components of a pixel region in an image, and then determine a color variance for each of the color components. The computing system may further determine a desired bit allocation for each of the color components based on the color variance associated with that color component. The computing system may then determine a total bit allocation for the pixel region based on the desired bit allocations for the color components, as well as a number of unallocated bits available for allocation. The computing system may further determine a final bit allocation for each of the color components by allocating the total bit allocation to each of the color components according to the desired bit allocation for each of the color components. The computing system may then encode each of the color components using the associated final bit allocation.
US11748911B2
Methods, systems, and techniques are disclosed to determine a pixel count of an object of interest in a multidimensional digital environment, based on the texture of the multidimensional object considered as an object of interest. In one embodiment, a technique to determine a percentage of an object of interest displayed in a viewport is disclosed. The technique includes rendering using a shader function the object of interest with a first color, rendering, using the shader function, the remainder of a scene displayed on the viewport with a second color, and determining a pixel count of pixels rendered with the first color to determine the percentage of an object of interest displayed on the viewport.
US11748907B2
The pose of an object may be estimated based on fiducial points identified in a visual representation of the object. Each fiducial point may correspond with a component of the object, and may be associated with a first location in an image of the object and a second location in a 3D coordinate pace. A 3D skeleton of the object may be determined by connecting the locations in the 3D space, and the object's pose may be determined based on the 3D skeleton.
US11748900B2
One example provides a computing system comprising a depth sensor comprising a plurality of pixels, and a storage machine holding instructions executable by a logic machine to, for each pixel, make K phase measurements to form a set of noisy phase measurements, determine a location at which a projection line that passes through the set of noisy phase measurements in a K-dimensional phase space passes through a lower dimensional plane, the projection line being parallel to a noise free phase evolution line, compare the location to a plurality of independent terms of a predetermined matrix of points in the lower dimensional plane, locate a corresponding set of noiseless phase orders by using a selected set of independent terms to reference a look-up table, determine a distance value for the pixel based upon the corresponding set of noiseless phase orders, and output the distance value for the pixel.
US11748893B2
An optical sensor system mounted in a wheel arch of a car for determining trajectory of the car includes: a first optical sensor mounted in the wheel arch above a wheel and located behind a first clear casing that does not touch the wheel; and a second optical sensor mounted in the wheel arch on one side of the wheel and located behind a second clear casing that does not touch the wheel. The first optical sensor and second optical sensor perform a plurality of counts corresponding to respectively capturing a plurality of images of the wheel. The captured images are compared with a reference image to determine a 2D displacement of the wheel from its original position. The trajectory of the car is determined by calculating a turning degree of the wheel according to a trigonometric manipulation of the measured 2D displacement.
US11748881B2
Novel tools and techniques are provided for implementing digital microscopy imaging using deep learning-based segmentation and/or implementing instance segmentation based on partial annotations. In various embodiments, a computing system might receive first and second images, the first image comprising a field of view of a biological sample, while the second image comprises labeling of objects of interest in the biological sample. The computing system might encode, using an encoder, the second image to generate third and fourth encoded images (different from each other) that comprise proximity scores or maps. The computing system might train an AI system to predict objects of interest based at least in part on the third and fourth encoded images. The computing system might generate (using regression) and decode (using a decoder) two or more images based on a new image of a biological sample to predict labeling of objects in the new image.
US11748873B2
A product defect detection method, device and system are disclosed. The product defect detection method comprises: constructing a defect detection framework including a classification network, a locating detection network and a judgment network; training the classification network by using a sample image of a product containing different defect types to obtain a classification network capable of classifying the defect types existing in the sample image; training the locating detection network by using a sample image of a product containing different defect types to obtain a locating detection network capable of locating a position of each type of defect in the sample image; inputting an acquired product image into the defect detection framework, inputting a classification result and a detection result obtained into the judgment network to judge whether the product has a defect, and detecting a defect type and a defect position when the product has a defect.
US11748871B2
Methods and systems for setting up alignment of a specimen are provided. One system includes computer subsystem(s) configured for acquiring two-dimensional (2D) images generated from output of a detector of an output acquisition subsystem at template locations in corresponding areas of printed instances on a specimen. The computer subsystem(s) determine offsets in x and y directions between the template locations using the 2D images and determine an angle of the specimen with respect to the output acquisition subsystem based on the offsets. If the angle is greater than a predetermined value, the computer subsystem(s) rotate the specimen and repeat the steps described above. If the angle is less than the predetermined value, the computer subsystem(s) store one of the 2D images for alignment of the specimen in a process performed on a specimen. The 2D images may include multi-mode images, which may be fused prior to determining the offsets.
US11748869B1
Embodiments disclosed herein include a lithography reticle set and methods of using such reticle sets. In an embodiment, the set comprises a first reticle and a second reticle. In an embodiment, the first reticle comprises a first grating having a first pitch, and a second grating having a second pitch. In an embodiment, the second reticle comprises a third grating having a third pitch, wherein the third pitch is different than the first pitch, and a fourth grating having a fourth pitch, wherein the fourth pitch is different than the first pitch. In an embodiment the third grating overlaps the first grating and the fourth grating overlaps the second grating when two or more edges of the first reticle are aligned with two or more edges of the second reticle. In an embodiment the first reticle or the second reticle further comprises a pattern recognition feature.
US11748866B2
Systems, devices, and methods including: an optical gas imaging (OGI) camera; a processor in communication with the OGI camera, the processor configured to: capture at least two images of a scene with the camera; compare the captured at least two images to determine at least one of: a motion associated with a movement of the camera and a motion associated with a movement of a gas plume; apply a color to each pixel of the captured images based on at least one of: a direction of movement and a velocity of movement between the at least two captured images; subtract pixels from the colored pixels associated with the movement of the camera; and generate an image of an output of a gas plume based on the subtracted pixels and the applied color pixels.
US11748859B2
A method for obtaining a Computer Tomography (CT) image of an object reduces heel effect artefacts and includes generating x-rays using an x-ray source comprising an angled anode, recording at least one set of 2D projections of the object or a part thereof, and generating at least one 3D CT image of the object. Each 3D CT image is corrected, wherein scaling factors for slices of voxels are determined with at least one 3D CT calibration image that pictures similar or identical object structures of a calibration object placed within the x-ray beam path with respect to a y-direction. A contribution to grey values of voxels belonging to said object structures attributable to the slice position in the y direction is determined at least approximately, and the scaling factor for a respective slice of voxels is chosen such that it compensates for the determined grey value contribution for that slice.
US11748858B2
Disclosed herein are systems and methods for enhancement of objects of interest in medical images.
US11748857B2
Described herein is a technique in which a plurality of distortion meshes compensate for radial and chromatic aberrations created by optical lenses. The plurality of distortion meshes may include different lens specific parameters that allow the distortion meshes to compensate for chromatic aberrations created within received images. The plurality of distortion meshes may correspond to a red color channel, green color channel, or blue color channel to compensate for the chromatic aberrations. The distortion meshes may also include shaped distortions and grids to compensate for radial distortions, such as pin cushion distortions. In one example, the system uses a barrel-shaped distortion and a triangulation grid to compensate for the distortions created when the received image is displayed on a lens.
US11748855B2
Disclosed is a signal processing device and an image display apparatus including the same. The signal processing device and the image display apparatus comprise: a first reduction unit to receive a image signal and reduce noise of the received image signal, and a second reduction unit to perform grayscale amplification based on the image signal from the first reduction unit, wherein the second reduction unit is configured to perform the grayscale amplification so that upper-limit level of grayscale of the image signal from the first reduction unit is greater than upper-limit level of grayscale of an OSD signal. Accordingly, OSD area may be uniformly displayed regardless of ambient luminance.
US11748854B2
Denoising video content includes identifying a three-dimensional flat frame block of multiple frames of the video content, wherein the three-dimensional flat frame block comprises flat frame blocks, each flat frame block is located within a respective frame of the multiple frames, and the flat frame blocks have a spatial and temporal intensity variance that is less than a threshold. Denoising video content also includes determining an average intensity value of the three-dimensional flat frame block, determining a noise model that represents noise characteristics of the three-dimensional flat frame block, generating a denoising function using the average intensity value and the noise model, and denoising the multiple frames using the denoising function.
US11748853B2
Disclosed herein is a method for performing blind deconvolutions of blurred images. The method approximates the proximal operators for the data fidelity term and the prior term of a minimization function using trained neural networks and solves the minimization using iterations of the Douglas-Rachford algorithm.
US11748843B2
An apparatus and method are described for a non-uniform rasterizer. For example, one embodiment of an apparatus comprises: a graphics processor to process graphics data and render images using the graphics data; and a non-uniform rasterizer within the graphics processor to determine different resolutions to be used for different regions of an image, the non-uniform rasterizer to receive a plurality of polygons to be rasterized and to responsively rasterize the polygons in accordance with the different resolutions.
US11748834B1
Systems and methods for planning and optimizing the mitigation of projected effects of possible disruptive events, whether natural or human-initiated, on critical infrastructure or key resources, which critical infrastructure or key resources may be damaged, the functionality of which may be otherwise altered or which may become unavailable as a result of the occurrence of such events, are disclosed.
US11748833B2
Systems and methods described herein relate to creating or modifying multimedia content using theme-based effects. In accordance with some implementations, a method can comprise the operations of: accessing foundational content; receiving a request to apply a theme to the foundational content; receiving a theme-based effect associated with the theme; receiving a licensing parameter of use associated with the theme; and applying the theme-based effect to the foundational content according to the licensing parameter. Themes can include those created by third-party vendors and those created by one or more users of a method or system implementing features described herein. Additionally, use of different themes can vary in cost and/or use limitations, which can be determined according to licensing parameters associated with the themes.
US11748829B2
A method includes displaying attraction information that identifies at least a plurality of candidate attractions, wherein the candidate attractions are attractions that are not previously recommended; receiving a first user input comprising a selection of a single candidate attraction among the plurality of candidate attractions; displaying property information that identifies a plurality of properties after receiving the first user input; receiving a second user input comprising a selection of one or more properties among the plurality of properties; and associating the selected candidate attraction and the selected one or more properties to permit respective devices disposed at the one or more properties to display information of the selected candidate attraction.
US11748819B2
Systems and methods are discussed for providing sensor enhanced safety, recovery, and activity evaluation systems. Sensors that monitor user activity and behavior are worn by a user and/or placed in the user environment. Data from the sensors are processed to obtain a safety, recovery, and/or activity evaluation. Based on the evaluation, recommendations or adjustments to the terms of an insurance policy covering the user, the user's employer, or a facility providing health care to the user, are generated, to accurately reflect the risks associated with the user, employer, and/or facility. In embodiments, an alert may be generated when a failure to conform with activity guidelines is detected.
US11748806B2
Aspects described herein may allow for receiving authorization allowing monitoring a user's spending account. A base-line spending profile and a dysfunctional spending profile for the user may be established. When notification of a pending purchase transaction is received, a determination may be made as to whether the pending purchase transaction is in accordance with the base-line spending profile of the user. If the pending purchase transaction is in accordance with the base-line spending profile of the user, the pending purchase transaction may be allowed. However, if the pending purchase transaction is not in accordance with the base-line spending profile of the user, then a temporary secondary approval may be instituted for a predetermined period of time and a secondary approval person may be electronically notified that their approval is required before allowing the pending purchase transaction to be made using the spending account of the user.
US11748802B2
A Method and a system which enables any device with text messaging capability to order at least one or plurality of products or services by sending a text or (SMS—Short Messaging Service) to a specific phone number (long code or short code) assigned to the store or chain of stores from which the products or services are ordered.
US11748798B1
The present disclosure relates to methods, systems, and apparatuses for determining item recommendations and receiving dynamic modifications to an item recommendation algorithm. The method includes receiving electronic data indicating a set of items, generating, using a recommendation engine executing on a processor, a first set of one or more item recommendations from the set of items, causing a client interface to be generated, the client interface comprising the one or more item recommendations and a plurality of interface controls, wherein selection of one of the plurality of interface controls causes a weight adjustment indication to be transmitted for at least one of the plurality of weights, receiving the weight adjustment indicator, adjusting at least one weight of the plurality of weights associated with the weight adjustment indicator, and generating a second set of one or more item recommendations using the adjusted at least one weight.
US11748791B2
An apparatus for segmented processing of order management system data is described herein. The apparatus generally includes: a front end interface that is operative to receive unencrypted payment information and unencrypted personal information relating to at least one customer order and return encrypted payment information and encrypted personal information relating to the at least one customer order; a middle tier interface that is operative to receive encrypted payment information and encrypted personal information relating to at least one customer order and return decrypted personal information only; and/or a back end interface that is operative to receive encrypted payment information and encrypted personal information relating to at least one customer order and return decrypted payment information and decrypted personal information relating to the at least one customer order.
US11748790B2
An accommodation area management device, which manages an accommodation area for accommodating a moving body, includes an acquisition unit configured to acquire information including at least one of specifications of the moving body and traveling performance of the moving body when the moving body enters the accommodation area, an accommodation position determination unit configured to determine an accommodation position of the moving body based upon the information, and a use fee determination unit configured to determine a use fee of the accommodation area based upon at least one of the information and the accommodation position.
US11748779B2
A method including obtaining historical revenue per click (RPC) data. The method also can include generating hourly RPC prediction data for a predetermined time period based on the historical RPC data. The method additionally can include determining (i) time intervals from within the predetermined time period and (ii) a respective modifier for each of the time intervals, based on the hourly RPC prediction data. The acts method can include uploading the time intervals and the respective modifiers for the time intervals to a dayparting system of a search engine. Other embodiments are described.
US11748775B2
Successful application of a coupon code on an e-commerce website is detected via network request tracking and page data tracking. Upon coupon application, the coupon code is stored, for example in a server-based database. The coupon code is then automatically applied to subsequent e-commerce purchases whose parameters match the requirements for the coupon. The coupon can be automatically applied to purchases made by the same user and/or other users, as applicable.
US11748773B2
A method, system and computer program product for identifying a geographic market share. Mobility data is acquired from applications running on mobile devices of users located within a geographic area. Mobility data is then used to infer shopping habits within the geographic area. Geo-demographic profiles are then created. The geographic market share is then determined using the created geo-demographic profiles.
US11748769B1
A method of providing grooming services to customers efficiently, with mobility and with enhanced customer experiences. A mobile grooming store and system with an emphasis on efficiency, mobility, and increasing the pleasure of customer experiences. A mobile grooming store and/or system with an emphasis on integrating technology into the grooming experience to provide a more customer focused and individualized experience.
US11748767B2
A System for tracing and to guaranteeing the quality of raw materials and/or a transfer or exchange includes: an analytical system configured to carry out chemical, and/or chemical-physical and/or physical analysis on raw materials; a label including a code; a reading system of the label configured to transmit and/or connect the code, through a web network, to a data storage system. The data storage system including a list of codes associated with the raw materials; and a list of certificates of analysis of the raw materials. Each code of the list of codes corresponds to a raw material and to one or more certificates analysis of the raw material.
US11748764B2
A method and apparatus for light-based data communication for a personal inventory and product support system are described. In one embodiment, the method comprises using a device associated with a user, including capturing visible light carrying data identifying a product, obtaining the data identifying the product from the captured visible light, configuring the device to receive product support content for the product based on the identifying data, the product support content having been curated from a plurality of content servers on behalf of the user, receiving a notification that curated product support content for the product is available, and presenting the curated product support content to the user.
US11748762B2
A computer-implemented method, comprising receiving one or more inputs associated with a master services agreement (MSA), and generating an output that includes smart contract information; performing a simulation and receiving user input to interactively adjust the smart contract information and implement a smart purchase agreement (SPA) in blockchain and in a state engine; and automatically generating a smart purchase order (SPO) under the MSA, wherein the SPO is automatically validated for a conflict against the MSA in real-time, and for the case of a conflict, a conflict warning is provided.
US11748761B2
In some embodiments, apparatuses and methods are provided herein useful to processing product returns. In some embodiments, a system for processing returns comprises a POS terminal located in a retail facility and configured to receive an order identifier associated with an online order that includes a product purchased from a third-party seller via the retailer's website, wherein the retail facility is a brick-and-mortar facility associated with the retailer, and wherein the third-party seller is not the retailer, and transmit, to a control circuit, the order identifier, a database configured to store order information, and the control circuit configured to receive the order identifier, determine the product, determine a refund amount for the product, determine a location to which the product should be returned, generate a return label, create a return transaction for the product, and transmit the return label, wherein the POS terminal is configured to print the return label.
US11748757B1
A system for detecting fraud within a payment card network includes a memory storing historical transaction data and a processor configured to identify a set of historical transaction data, the set of historical transaction data include one or more test transactions labeled as having been used to test validity of an underlying account, train a model using the identified set of historical transaction data as labeled training data, the model is configured to accept transaction data associated with an input transaction and to classify the input transaction as a test transaction, apply a suspect transaction of a cardholder account as the input transaction to the model, the model generates an indication that the suspect transaction is a test transaction, mark the cardholder account as compromised based on having experienced test transaction activity, and reject a pending transaction based on the cardholder account being marked as compromised.
US11748751B2
Described herein is a network apparatus with secure element and related systems, methods, and apparatuses. A described method includes receiving a request to perform a transaction. The method also includes obtaining confirmation that a network address associated with the request corresponds to a registered physical address. The method further includes obtaining account data and conducting a transaction using the account data.
US11748748B2
A method for the use of electronic transactional tokens includes: generating a plurality of transactional tokens including a first token; associating each of the transactional tokens with a plurality of users, the first token associated with a first user; monitoring usage of the transactional tokens in a plurality of transactions in a local region or network; and in response to receiving transactional data for the first transaction, updating the first token from a first state to a second state (e.g., to provide a benefit when the token is applied in the local region or network). The tokens may be generated and monitored using a token processing system, which uses transaction data received by a transaction handler that is handling transaction processing for the transactions.
US11748746B2
Systems, methods, and computer-readable media for communicating electronic device secure element data over multiple paths for online payments are provided. In one example embodiment, a method includes, inter alia, at a commercial entity subsystem, receiving, from an electronic device, device transaction data that includes credential data indicative of a payment credential on the electronic device for funding a transaction with a merchant subsystem, accessing a transaction identifier, deriving a transaction key based on transaction key data that includes the accessed transaction identifier, transmitting, to one of the merchant subsystem and the electronic device, merchant payment data that includes a first portion of the credential data and the accessed transaction identifier, and sharing, with a financial institution subsystem using the transaction key, commercial payment data that includes a second portion of the credential data that is different than the first portion of the credential data. Additional embodiments are also provided.
US11748744B2
A gateway encryption service is used to ensure consistent, source independent tokenization for payment accounts and synchronizing payment account information with merchants. A consistent, evergreen merchant-facing token is generated and used for each payment account for the merchant, ensuring that regardless of the payment method used by the customer (e.g., plastic card point-of-sale, pay wallet, saved card information) for the same underlying account, the merchant has a single token. Further, if the account number for the underlying payment account changes (e.g., the card expires or is stolen) the merchant-facing token remains consistent. The evergreen token ensures that the system functions more efficiently, saving resources in processing and storage and ensuring less network traffic for failed transactions. The system further implements encryption and security despite the consistent tokenization, further saving resources.
US11748740B1
Authentication method and systems using RFID-enabled payment cards are disclosed herein where a server receives a request corresponding to authorization of a payment associated with a payment card from an electronic terminal. The server identifies an electronic device of a user associated with the payment card. The server then transmits an instruction to the electronic device to cause an RFID reader of the electronic device to determine whether an RFID tag corresponding to the payment card is located within a predetermined proximity to the electronic device. When the payment card is located within the predetermined proximity, the server executes a first authentication protocol. Moreover, when the payment card is not located within the predetermined proximity, the server executes a second authentication protocol, wherein the second authentication protocol is more restrictive than the first authentication protocol.
US11748739B2
A wireless communication device communicates with an inductively coupled device via a wireless carrier signal that may be modulated by both the wireless communication device and the inductively coupled device. The inductively coupled signal is transmitted from a transponder antenna of the wireless communication device. The wireless communication device also includes an auxiliary antenna. The auxiliary antenna is enabled while the wireless communication device is receiving a modulated version of the wireless carrier signal from the inductively coupled device.
US11748736B1
A computer system receives an indication from a user that the user wishes to perform a mobile wallet transaction to transfer funds to a recipient using a mobile device. The transaction is authenticated by the computer system. The authentication includes receiving login credentials manually entered by the user and determining that the login credentials match stored login credentials for the user. The authentication further includes determining that the mobile device has a device token stored thereon that matches a device token stored in a database of the computer system. The device token uniquely identifies the mobile device in the computer system. The authentication further includes determining that the mobile device has a customer token stored thereon that matches the customer token stored in the database. The customer token uniquely identifying the customer in the computer system. The computer system transmits the funds to the recipient responsive to the authenticating step.
US11748732B2
A transaction system includes a commodity registration machine and a check-out machine. The commodity registration machine includes an input device and a processor. The processor determines whether or not whether or not a predetermined condition for permitting check-out processing at the commodity registration machine is satisfied. The processor enables the input device to accept selection of either one of the check-out processing at the commodity registration machine or the check-out processing at the check-out machine if it is determined that the predetermined condition is satisfied.
US11748728B2
A method for dynamic adaptation of card reader protocol includes: providing a point-of sale (POS) terminal, that accepts login credentials via a magnetic stripe card, displays menu items for selection, adds selected menu items to an order, and accepts payment for the order, where the payment may be obtained via swipe, dip, or tap; via a card reader, reading provided cards when enabled; via a reader controller, determining one or more workflow states of the POS terminal, and controlling states and modes of the card reader; determining a type and capabilities of the card reader upon power up; and receiving instructions indicating the type and the capabilities, and communicating with the card reader according to the type and the capabilities responsive to a common set of commands employed by the POS terminal, and formatting data received from the card reader into a common data format.
US11748720B2
At least one computer-readable medium on which are stored instructions that, when executed by one or more processing devices, enable the one or more processing devices to perform a method. The method includes the steps of receiving over a network a request from an employing entity to facilitate an automatic savings program including savings accounts for employees of the employing entity, receiving over the network a request from an employee to participate in the automatic savings program, automatically routing at predetermined time intervals an employee-selected amount of the employee's wages to a savings account of the employee, receiving at least one request over the network from the employee to transfer funds from the savings account of the employee to an employee-designated destination, and initiating the requested fund transfer.
US11748705B2
Disclosed herein are systems and methods for tracking and managing location information for automobile assets. By affixing passive transmitter tags with unique identification information to automobile assets, location information may be associated with designated areas and/or location information by scanning the passive transmitter tags at various scan points. The location and automobile asset information may be stored, read, and updated in a centralized cloud database platform, accessible at varying levels to suppliers, manufacturers, shippers, and others.
US11748704B1
Apparatus and associated methods relate to a digital tagging system (DTS) to facilitate collaborative production, transparency, and regulatory compliances. In an illustrative example, the DTS may generate a digital object associated with a physical object. The digital object, for example, may include a public attribute profile and a private data profile. For example, the DTS may cumulatively associate transaction data to the public attribute profile based on a first and a second set of predetermined rules. The DTS may, for example, store some transaction data to the private attribute profile according to a third set of predetermined rules. In some implementations, the DTS may generate a unique link associated with the digital object. For example, a user may access the public attribute profiles by accessing the unique link. Various embodiments may advantageously provide immutable historic transaction data of a physical object via from creation to present time.
US11748700B2
Automated inventory management and material (or container) handling removes the requirement to operate fully automatically or all-manual using conventional task dedicated vertical storage and retrieval (S&R) machines. Inventory requests Automated vehicles plan their own movements to execute missions over a container yard, warehouse aisles or roadways, sharing this space with manually driven trucks. Automated units drive to planned speed limits, manage their loads (stability control), stop, go, and merge at intersections according human driving rules, use on-board sensors to identify static and dynamic obstacles, and human traffic, and either avoid them or stop until potential collision risk is removed. They identify, localize, and either pick-up loads (pallets, container, etc.) or drop them at the correctly demined locations. Systems without full automation can also implement partially automated operations (for instance load pick-up and drop), and can assure inherently safe manually operated vehicles (i.e., trucks that do not allow collisions).
US11748699B2
An automated package Pickup and Receiving Station (PRS) (100) with autonomous ground vehicles (AGV) (18) are presented, which may be used to pick up, deliver and securely store packages (28), parcels, mail, prepared food, groceries or other items that may be placed in a tray, which may include an integrated container. A portal (10) facilitates loading of items into, and removal of items from, the PRS (100). Within the PRS (100), items (28) may be transported from source to destination on standardized trays (25), via a two-dimensional gantry (32) and an end of arm tool (22). The gantry (32) may be oriented for movement through a central corridor (21) in the PRS (100), with end of arm tool (22) adapted for pushing trays towards, or pulling trays from, either side of the gantry (32). Items may be stored on a tray (25) in internal shelving (20), or placed directly into an AGV (18), on either side of the PRS (100).
US11748696B2
A computing system for alternate path generation is disclosed. In aspects, the computing system can implement methods to generate the alternate paths by: identifying an optimal path to a destination node on a first graph, generating a path graph, and generating an alternate path sequence based on the path graph. In aspects, the computing system can further generate an interactive graphical user interface (GUI) for displaying the alternate path sequence and transmit the interactive GUI to a display unit for display.
US11748695B2
Various embodiments of the present invention involve systems, methods, and computer program products utilized in facilitating alternative delivery options for customers. In certain embodiments, a consignee may meet a driver and receive an item at a location different from the delivery address associated with the item. The receipt of the item may be prior to the driver attempting to deliver the item to the designated shipping location or after an unsuccessful delivery attempt. The carrier, the driver, the carrier system, the mobile station, and/or the sensors located on the item may communicate with the consignee to arrange a mutually acceptable time and location to accomplish the delivery. In certain embodiments, the consignee may be responsible for arriving at a dynamic delivery location to retrieve the item while the driver is at the location performing other tasks.
US11748692B2
Systems, methods, and computer program products are provided for tracking one or more items. In one exemplary embodiment, there is provided a method for tracking an item. The method may include periodically detecting sensor information of an item by a sensor device. The method may also include periodically transmitting the sensor information by the sensor device. The method may also include receiving the sensor information at a tracking center, storing the sensor information in a database, and reviewing the stored sensor information. The method may further include using the stored sensor information to update shipment information for a package.
US11748691B2
A system adapted to collect security parameters from a shipping container while a container lifting mechanism is lifting and moving said container, comprising: a mount adapted to attach at least one sensor to a container lifting mechanism, wherein the at least one sensor is adapted to capture at least one sensor parameter associated with a shipping container while the container lifting mechanism lifts said shipping container; a network interface adapted to receive over a network at least one manifest parameter associated with the shipping container; at least one hardware processor adapted to execute code for detecting a mismatch between data deduced from an analysis of the at least one sensor parameter and the at least one manifest parameter, and outputting a signal indicative of said mismatch.
US11748685B2
An automated method for improving application developers' cybersecurity competencies is provided. The method includes: breaking each application of a set of computer applications into one or more pieces each piece being developed by a corresponding one of a plurality of application developers; associating each piece of each application with its corresponding application developer; performing cybersecurity assessment testing on the set of computer applications in order to generate cybersecurity assessment results for the set of computer applications; building a cybersecurity competency profile for each application developer using the generated cybersecurity assessment results attributed to corresponding pieces associated with the application developer; grouping the application developers into at least two groups using unsupervised machine learning on the built cybersecurity competency profiles; and choosing, for each application developer based on the corresponding groups to which the application developer belongs, a subset of training courses to improve the cybersecurity competency of the application developer.
US11748679B2
In some examples, extended reality based immersive project workspace creation may include obtaining sensing data from at least one sensor of a device worn by a user, and analyzing, based on the sensing data, an environment of the user. A plurality of insights associated with the user may be determined, and prioritized based on a plurality of prioritization criteria. An insight of the plurality of prioritized insights associated with the user may be rendered in the environment of the user. Further, the rendering of the insight may be controlled based on an interaction of the user with the rendered insight.
US11748678B2
A method and system for a machine learning duster analysis of historical lead time data, which is augmented by one or more features. The data can also be divided into groups, based on time-density of the data, with clustering performed on each group. Furthermore, clustering can also be projected onto two dimensions. In addition, the historical lead time data is separated into a plurality of tolerance zones based on tolerance criteria. The clusters are separated in accordance with a tolerance zone of each group; and further separated according to one or more lead time identifiers to provide one or more separated clusters.
US11748676B1
Systems and methods for virtual walkthroughs are provided. Pre-loss and post loss captures of an environment are captured and analyzed to identify loss estimates and trigger claim fulfillment based upon the loss estimates.
US11748663B1
An online system presents content to its users, in which the content includes links that launch a messaging application and initiate conversations via the application. The system receives information indicating that negative experiences occurred during the conversations and may use this information and attributes of entities participating in the conversations to train a model to predict a likelihood of an occurrence of a negative experience. Upon determining an opportunity to present a user with a link that launches the application and initiates a potential conversation with an entity via the application, the system applies the model to predict a likelihood of an occurrence of the negative experience by the user during the potential conversation based on the entity's attributes. Based on the predicted likelihood, the system adjusts a value associated with presenting the link and passes the adjusted value to a process that selects content for presentation to the user.
US11748649B2
Apparatus and method for specifying quantum operation parallelism. For example, one embodiment of an apparatus comprises: instruction fetch circuitry to fetch a plurality of quantum instructions from a memory or a cache; slice-based instruction processing circuitry to identify quantum circuit slices comprising sets of one or more of the plurality of quantum instructions; and one or more instruction decoders to decode the quantum instructions to generate quantum microoperations; and quantum execution circuitry to execute sets of the quantum microoperations in parallel based on the quantum circuit slices.
US11748645B2
An optimization apparatus includes a compression unit, a storage unit, a decoding unit, and an annealing unit. The compression unit outputs compressed coefficient data in which a coefficient matrix including coupling coefficients, each of which indicates a coupling strength between bits of an Ising model obtained by converting a calculation target problem, is compressed on the basis of a symmetry property or a pattern property of the coefficient matrix. The storage unit holds the compressed coefficient data outputted by the compression unit. The decoding unit decodes the compressed coefficient data stored in the storage unit to obtain the coupling coefficients. The annealing unit performs a simulated annealing operation by using the coupling coefficients obtained by the decoding unit.
US11748637B2
A system, method, and computer-readable medium are disclosed for performing a human experience operation. The human experience operation includes receiving standardized human experience concepts and categorized human experience concepts; performing an analysis operation, the analysis engine receiving the categorized corresponding concepts and mapping the categorized human experience concepts to human experience enhancement objectives to provide a mapped human experience insight; and, providing the mapped human experience insight to a results engine, the results engine using the mapped human experience insight generate a human experience recommendation.
US11748631B2
Genetic modeling is used to generate new term sets from existing term sets within a population cluster. Term attributes corresponding to a first plurality of term sets are encoded as genes for a computer-executed genetic algorithm. Clients are clustered in categories based on client attributes. The genetics algorithm is applied to a category of clustered clients to distribute the term sets to clients in the category. A first subset of terms sets is removed after receiving, within a first duration of time, a number of client responses that falls below a first threshold. A second subset of term sets is retained after receiving, within a second duration of time, a number of client responses above a second threshold. The second subset is bred using the genetic algorithm and a second plurality of term sets is generated based on the results.
US11748628B2
A method for optimizing a reservoir operation for multiple objectives based on a GCN and a NSGA-II algorithm. The method includes collecting relevant data for reservoir flood-control operation and establishing a multi-objective optimization model for the flood control. An initial population is obtained. Grouping individuals by an encoding operation and the grouped classifications are nodes of the GCN, and mapping parent-child relationships obtained by crossover and mutation operations as edges between the nodes in the GCN. A preliminary Pareto frontier is obtained, abscissas of the preliminary Pareto frontier are grouped and labeled, and a GCN model is trained by using the grouping labels and the graphic structure obtained in Step 2. The nodes in the graphic structure are classified by using the trained GCN model, and a uniformity of the Pareto frontier is adjusted. A set of non-inferior schemes of the multi-objective optimization problem for the reservoir operation is output.
US11748603B2
An integrated circuit chip device and related products are provided. The integrated circuit chip device is used for performing a multiplication operation, a convolution operation or a training operation of a neural network. The device has the advantages of small calculation amount and low power consumption.
US11748602B2
An integrated circuit chip device and related products are provided. The integrated circuit chip device is used for performing a multiplication operation, a convolution operation or a training operation of a neural network. The device has the advantages of small calculation amount and low power consumption.
US11748590B2
A Radio Frequency Identification (RFID) tag is disclosed. The RFID tag includes an antenna to receive a high frequency signal, a capacitor bank coupled with the antenna, a charge pump coupled with the antenna configured to convert the high frequency signal to a direct current (DC) signal, an envelope detector to measure peak voltage of the high frequency signal and a detector to compare an output of the charge pump and an output of the envelope detector. The RFID tag also includes an impedance tuning circuit coupled with the charge pump and the envelope detector configured change a capacitance of the capacitor bank based on an output of the detector and the envelope detector.
US11748588B1
A paper tray access system for a printer includes a locking cover of paper tray, an authentication device, a weight sensor located beneath the paper tray, a printer display, a computing device including electrical circuitry, a memory storing program instructions and at least one processor. The computing device is configured to receive user input from the authentication device and determine whether the user input matches the authentication record. When user input matches authentication record, the computing device presents a selection on printer display to access a paper tray, receives the selection, records a first weight of the paper tray upon receiving the selection, unlocks the locking cover, records a second weight of the paper tray, calculates an amount of papers removed from paper tray when second weight is less than first weight, and calculates an amount of papers added to paper tray when second weight is greater than first weight.
US11748579B2
Disclosed is an augmented reality system to generate and cause display of an augmented reality interface at a client device. Various embodiments may detect speech, identify a source of the speech, transcribe the speech to a text string, generate a speech bubble based on properties of the speech and that includes a presentation of the text string, and cause display of the speech bubble at a location in the augmented reality interface based on the source of the speech.
US11748574B2
Systems and methods are disclosed herein for processing human interactions and for populating an electronic form. For example, a system is disclosed having a database, a user interface, and a platform server. The database may store original forms, abbreviated forms corresponding to the original forms, and sets of conversion rules corresponding to the original form. The user interface is configured to receive data related to at least one abbreviated form, wherein the data is based on client inputs into fields of the at least one abbreviated form. The platform server extracts input data from the at least one abbreviated form, populates the original form using the input data and conversion rules corresponding to the original form to generate a completed original form, and transmits the completed original form to a client via the at least one user interface.
US11748563B2
A computer-implemented method includes determining a set of identigens for each word of patent claim elements to produce sets of identigens and interpreting pairs of adjacent identigens of adjacent sets of identigens to determine a most likely meaning of the claim elements and produce a claim entigen group. The method further includes determining a level of match between the claim entigen group and a comparison matter entigen group. When the level of match between the claim entigen group and the comparison matter entigen group is greater than a threshold level, the method further includes indicating potential utilization of the claim by the comparison matter or potential prior art status of the comparison matter.
US11748562B2
Mechanisms are provided to perform selective deep parsing of natural language content. A targeted deep parse natural language processing system is configured to recognize one or more triggers that specify elements within natural language content that indicate a portion of natural language content that is to be targeted with a deep parse operation. A portion of natural language content is received and a pre-deep parse scan operation is performed on the natural language content based on the one or more triggers to identify one or more sub-portions of the natural language content that contain at least one of the one or more triggers. A deep parse is performed on only the one or more sub-portions of the portion of natural language content that contain at least one of the one or more triggers, while other sub-portions of the portion of natural language content are not deep parsed.
US11748561B1
Aspects relate to apparatuses and methods for integrated application tracking. An exemplary apparatus includes a cloud platform, a processor, and a memory communicatively connected to the processor, the memory containing instructions configuring the processor to receive a plurality of user data related to a user, parse the plurality of user data into a key work record, generate a user metric, as a function of the key work record, based on a plurality of weighted values reflecting desirability, wherein generating the user metric includes identifying at least a negative factor in the key work record, and adjusting the plurality of weighted values as a function of the at least a negative factor and a temporal displacement of the at least a negative factor.
US11748556B1
System and method of enhancing previously published PDF document files, including files signed or locked to prevent further editing, with enhancement data stored external to the PDF document files. Here an internet server (enhancement server) is configured with a database that stores a plurality of PDF document files, linked with corresponding PDF document URL, enhanced content data, and statistics. When the enhancement server receives a particular PDF document URL request, it returns annotated PDF information that combines the original PDF document and the enhanced content data. This annotated PDF information can be viewed in the GUI of a remote computerized device. The enhancement server can also receive user input from the remote device, store user uploaded data and files, update user statistics, and use this data to enhance the PDF files further. Applications include PDF linked Q&A, lectures, walkthroughs, enhanced media, and chat sessions.
US11748554B2
An online document system can allow users to track various amendments made over time and corresponding to an original document. The online document system accesses the original document comprising a plurality of content sections and a set of amendment documents each comprising one or more amendments to the original document. The online document system applies a machine-learned model to the original document and the set of amendment documents to identify, for each amendment, a content section of the plurality that corresponds to the amendment and a type of amendment corresponding to the amendment. The online document system generates an amended original document comprising the plurality of content sections modified to include each amendment. The online document system displays the amended original document by displaying each of the plurality of content sections and, in conjunction with each content section, any amendments corresponding to the content section are highlighted.
US11748551B2
According to some embodiments, the present disclosure provides a method for determining wafer inspection parameters. The method includes identifying an area of interest in an IC design layout, performing an inspection simulation on the area of interest by generating a plurality of simulated optical images from the area of interest using a plurality of optical modes, and selecting, based on the simulated optical images, at least one of the optical modes to use for inspecting an area of a wafer that is fabricated based on the area of interest in the IC design layout.
US11748550B2
A method includes steps of dividing a first arrangement of metal lines in a circuit layout into two sets of metal lines, a first set of metal lines in a peripheral area, and a second set of metal lines in a center area. The arrangement of metal lines is configured to electrically connect to contacts of a second layer of the circuit layout. The method includes adjusting a metal line perimeter of at least one metal line in the center area to make a second arrangement of metal lines, where each adjusted metal line perimeter is separated from contacts in the second layer of the integrated circuit layout by at least a check distance.
US11748543B2
One aspect of this description relates to an integrated circuit (IC) structure including a first layer and a second layer. The first layer includes a first metal structure coupled to a first power supply having a first voltage level and a second metal structure coupled to a second power supply having a second voltage level different from the first voltage level. The second layer is formed over the first layer. The second layer includes a first nano-sheet device coupled to the first metal structure and a second nano-sheet device adjacent to the first nano-sheet device. The second nano-sheet device is coupled to the second metal structure. A distance between the first nano-sheet device and the second nano-sheet device is less than a minimum n-well to n-well spacing.
US11748539B1
A method and a system for converting a variable delay in real number modeling code to cycle-driven simulation interface event for digital/mixed signal emulation is provided. The method comprises identifying a variable delay of an analog signal in real number modeling code defining an analog circuit; determining a frequency and a maximum number of cycles for a series of discrete clock cycles, wherein the variable delay corresponds to one cycle in the series of discrete clock cycles; converting the variable delay into a plurality of cycle-driven discrete events based on the series of discrete clock cycles; and generating synthesizable code based on the plurality of cycle-driven discrete events for digital mixed signal emulation. A system and a non-transitory computer readable medium to perform the above method are also provided.
US11748538B1
An automated analog layout tool creates not just one, but many electrically correct layouts from an input schematic. Designers can explore multiple layout options in a fraction of the time needed to produce just a single layout by hand. Because the tool produces layout results so quickly, parasitics are available for simulation early in the design process, further speeding the entire design cycle. The tool considers place and route concurrently.
US11748535B2
Systems and methods are disclosed synthesis of network, such as a network-on-chip (NoC). The network is initially synthesized. In accordance with various embodiments and aspects of the invention, a tool is used to synthesize and generate the NoC from a set of constraints. The tool produces consistent results between different synthesis runs, which have slight varying constraints.
US11748531B2
Design parameters for PDC drill bit including in-cone depth of cut controllers (DOCCs) are correlated to instances of coupled vibrations in the axial, lateral, and torsional directions occurring during downhole drilling. Design parameters are quantified by drilling efficiency (DE), average in-cone DOCC contact area, average weight on bit (WOB) taken off by in-cone DOCC, and average torque on bit (TOB) taken off by in-cone DOCC. Design guidelines to mitigate coupled vibrations are generated by correlating design parameter quantifiers and instances of coupled vibrations. Potential drill bit designs are then validated against the generated guidelines in order to mitigate vibration in future drilling runs.
US11748530B2
A computer device for characterising execution time by a processor, comprising a memory (8) which receives benchmark program data, sets of characterisation configuration data and sets of execution case data, and a constructor (4) which determines, for each set of execution case data, a set of worst-case configuration data of the processor and a set of initialisation values based on a set of execution case data, and determining a reference execution time by executing the benchmark program according to the set of execution case data using the processor configured with the set of configuration data with the set of initialisation values, all the reference execution times forming a set of reference execution times. The constructor (4) determines, for each set of characterisation configuration data, a set of characterisation execution times comprising a number of characterisation execution times equal to the number of elements of the set of reference execution times and each characterisation execution time being determined by executing the benchmark program using the processor configured with a set of characterisation configuration data and with a set of initialisation values representing the benchmark program and the processor. The constructor (4) determines a set of characterisation coefficients by applying an algorithm for determining the maximum likelihood between the set of reference execution times (M0) and the sets of characterisation execution times (M[k]), and the device returns the set of characterisation configuration data and the set of characterisation coefficients.
US11748527B2
A design engine is configured to interact with potential occupants of a structure in order to generate data that defines the usage preferences of those occupants. The design engine generates multiple candidate designs for the structure via a generative design process, and then evaluates each candidate design using a set of metrics determined relative to the usage preferences. Based on these evaluations, the design engine selects at least one candidate design that optimizes the set of metrics across all potential occupants.
US11748524B2
An obfuscation circuit relies on a tamper-resistant nonvolatile memory which encodes a trusted Boolean function. The Boolean function is used to enable several operations relating to circuit obfuscation, including obfuscation of logic circuitry, obfuscation of operand data, and release of IP blocks. The tamper-resistant nonvolatile memory is part of a trusted integrated circuit structure, i.e., one fabricated by a trusted foundry, separate from another integrated circuit structure which contains the various operational logic circuits of the design and is fabricated by an untrusted foundry. The Boolean function is encoded based on a look-up table implemented as a cascaded multiplexer circuit. Multiple obfuscation functions can be so encoded. The obfuscation functions may be reprogrammed using a protocol that relies on symmetric keys, one of which is stored in the tamper-resistant nonvolatile memory.
US11748520B2
An information handling system may include at least one processor; and a memory coupled to the at least one processor. The information handling system may be configured to: execute an application on the at least one processor, wherein at least a portion of data of the application is stored encrypted in a secure enclave region of the memory; and securely transfer execution of the application to a second information handling system by: transmitting platform configuration register (PCR) measurement data to the second information handling system; and transmitting the data of the application to the second information handling system; wherein the PCR measurement data is usable by the second information handling system to perform a remote attestation, the remote attestation including verification of the PCR measurement data to confirm that the data of the application has not been changed.
US11748519B2
Disclosed are a method and system for constructing a virtual space. The method of constructing a virtual space may include obtaining world information for generating a space of a virtual world, determining a location of an agent in the space of the virtual world, selecting a digital object capable of being displayed to the agent in the space of the virtual world based on the world information and the location of the agent, determining whether a display area of the selected digital object is present, and determining whether to display content through the display area based on a contract preset with respect to the display area.
US11748505B2
There is provided a method of securely processing data in a third-party cloud environment, and a secure portion of a third-party cloud environment configured to perform the method. The method comprises providing, from a user to the third-party cloud environment, computer executable code configured to process protected data input into the third-party cloud environment, and storing the computer executable code in a secure portion of the third-party cloud environment which is under the control of a secure provider; providing, from the secure provider to the third-party cloud environment, protected data and storing the protected data within the secure portion; executing, in the secure portion of the third-party cloud environment, the computer executable code so as to process the protected data solely within the secure portion of the third-party cloud environment and generate output data; and restricting, via the secure portion, the user from retrieving output data from the secure portion of the third-party cloud environment.
US11748499B2
According to examples, an apparatus may include a processor that may access a request for access by an application to a resource and may record the request in a data store. The processor may also identify an authorized entity to evaluate the request and output a notification to the authorized entity to evaluate the request, in which the authorized entity is to evaluate the request asynchronously with submission of the request by the application. In addition, the processor may determine whether a response is received from the authorized entity and, based on a determination that the response is received, may reject or grant the request based on the response and clear the record of the request from the data store.
US11748498B2
An information processing device according to one embodiment of the present disclosure comprises a processor. The processor is configured to generate a distributed component aimed at a three dimensional printing task. The distributed component is used for controlling, independent of the information processing device, execution of the three dimensional printing task after establishing a connection with a user equipment, and comprises decryption information of three dimensional model data used for the three dimensional printing task. The processor is further configured to control the arrangement of the distributed component to the user equipment.
US11748493B2
A system can include a processor having a secure mode and a non-secure mode, and a secure module configured to respond to tokens posted by the processor in the secure mode. Each token can identify a secure asset, and source and destination addresses within secure and public address spaces. The secure module can include a memory storing secure assets identifiable by the tokens and a memory access circuit to read data from source addresses and write processed data to destination addresses. The system can further include a cryptography engine configured to process the read data using identified secure assets. The secure module can respond to tokens posted in the non-secure mode. The memory can store, with each secure asset, a respective rule defining the address spaces where the memory access circuit may read and write data. The secure module can ignore tokens that do not satisfy respective rules.
US11748489B2
A container-based software implementation uses separate containers for software libraries and application code. A storage system may have multiple applications executing to control various aspects of operation of the storage system, and to enable access to the storage system by hosts. These applications are containerized separately from the libraries referenced by the applications, and the libraries are commonly housed in a separate container. The libraries may be open-source libraries, proprietary libraries, or third-party dependent libraries. A vulnerability management system scans the application containers to determine dependencies between applications and libraries, including the number of containers that reference a particular library and the frequency with which microservices of the containerized application reference the library. A vulnerability prioritization system uses the determined dependencies and vulnerability severity scores to prioritize libraries for correction based on the frequency of use of the library, the number of products impacted, and the severity of the vulnerabilities.
US11748485B2
A system for secure booting of an information handling system stores a Root of Trust private key in a hardware security module (HSM). A HSM-Integrated certificate creation utility receives inputs such as bin files for each firmware volume associated with a boot sequence. The HSM-Integrated certificate creation utility loads the correct extensions for the firmware volume, generates a certificate signing request (CSR) and generates a certificate based on the CSR. The certificates can be provided to a boot sequence for processing in a trusted firmware implementation without a certificate creation utility consuming the Hardware Root of Trust private key as a file that could be compromised.
US11748484B2
A high assurance kernel executed by a safety certified hypervised system using a separation kernel. The high assurance kernel includes a first level of the separation kernel configured to perform first security features associated with a hypervisor, the first level configured to run on a primary core and a second level of the separation kernel configured to augment the first security features with second security features, the second level implemented on a separate protected component from the primary core, the first level and the second level communicating with one another through a physical separation between the first and second levels. The high assurance kernel may further include a third level of the separation kernel configured as a virtual machine to perform third security features associated with the hypervisor.
US11748480B2
Anomalous control and data flow paths in a program are determined by machine learning the program's normal control flow paths and data flow paths. A subset of those paths also may be determined to involve sensitive data and/or computation. Learning involves collecting events as the program executes, and associating those event with metadata related to the flows. This information is used to train the system about normal paths versus anomalous paths, and sensitive paths versus non-sensitive paths. Training leads to development of a baseline “provenance” graph, which is evaluated to determine “sensitive” control or data flows in the “normal” operation. This process is enhanced by analyzing log data collected during runtime execution of the program against a policy to assign confidence values to the control and data flows. Using these confidence values, anomalous edges and/or paths with respect to the policy are identified to generate a “program execution” provenance graph associated with the policy.
US11748478B2
An apparatus includes an interface for an electronic device and a baseboard management controller (BMC). The BMC includes circuitry configured to, through the interface, monitor current usage by the electronic device, determine a security status of the electronic device based upon the current usage, and take a corrective action based upon the security status.
US11748476B2
A conversion device includes processing circuitry configured to receive a programmable signature as a target to be analyzed and symbolized data and/or a log as an input value, analyze the programmable signature by using a symbolic execution engine, and output a conditional branching process executed on the input value as a constraint on the input value and receive the output constraint on the input value, perform field conversion from the constraint on the input value to an output format based on a table of field name correspondence between formats, and output a static signature.
US11748474B2
The present invention provides a security system, and methods useful for vehicle CAN bus communication mapping and attack originator identification, comprising: a CAN Bus Monitor, (CBM), configured to monitor the CAN bus communication comprising one or more frames, to and/or from at least one Electronic Control Unit, (ECU); a characterization module in communication with the CBM, configured to generate at least one characteristic for the monitored communication from each the ECU and at least one characteristic for each communication frame; (c) a comparator unit in communication with the characterization module, configured to compare one or more the characteristics of at least one frame against characteristics of each the ECU communication in order to detect at least one anomaly; and, (d) one or more Identification module in communication with the comparator, configured to identify at least one ECU originating an attack on the CAN bus.
US11748470B2
A method of enhancing travel security features associated with a mobile device is provided. The method may include operating a time clock to store a start device confiscation time in a memory and to store an end device confiscation time in the memory, monitoring the mobile device to detect tampering occurring between the start device confiscation time and the end device confiscation time, and in response to the detecting of tampering, prompting the user for a secure identifier. Upon receipt of the secure identifier, the method may include opening a secure i/o pathway to a re-image file. The secure i/o pathway preferably enables execution of an executable re-image file. The re-image file may be used to re-image a software image of the mobile device. The re-image file may contain a pre-tampered image of the mobile device.
US11748469B1
Disclosed are example methods, systems, and devices that allow for generation and maintenance of a central identity databank for a user's digital life. The identity databank may include identity elements with payload values and metadata values corresponding immutable attributes of the user. A multifactor identity authentication protocol allows service provider devices to more reliably validate transactions with user devices via an identity system. The identity databank may include passwords, which may be generated by the identity system linked to user accounts and/or service providers. The passwords may be provided to service provider devices, eliminating the need for users to conceive of a multitude of varying passwords for the user's accounts.
US11748460B2
A method by one or more computing devices for obfuscating challenge code. The method includes obtaining challenge code for interrogating a client, inserting, into the challenge code, code for obfuscating outputs that are to be generated by the client, where the code for obfuscating the outputs includes code for applying a first chain of reversible transformations to the outputs using client-generated random values, interning strings appearing in the challenge code with obfuscated strings, inserting code for deobfuscating the obfuscated strings into the challenge code, inlining function calls in the challenge code, removing function definitions that are unused in the challenge code due to the inlining, reordering the challenge code without changing the functionality of the challenge code, and providing the challenge code for execution by the client.
US11748458B2
A governance engine is provided that receives changes identified in dependencies in an enterprise and compares those changes to rule triggers, executing an output of a rule if a trigger is implicated. Related agents may examine the identified changes for new, potentially vulnerable or otherwise disallowed dependencies.
US11748453B2
Technical solutions are described for improving the performance of natural language processing systems and other such human-computer interaction systems by facilitating analyzing unstructured computer text by converting such unstructured computer text to domain-specific groups using network graphs. The technical solutions use a graph to connect similar terms with attributes and structural information to facilitate the grouping of different terms that may be used to describe the same entity. Technical solutions facilitate analyzing different input data to generate a graph that can be further used to find data similarity in the input data. The generated graph captures attributes associated with each term and assigns groupings for all the terms at the same time, improving the performance of the natural language processing (NLP) system that is analyzing the input data.
US11748450B2
A method and system for training an image classification model is disclosed. An aspect is to separate training processes of a feature value extraction model and an image classification model and train the feature value extraction model on a representative feature value suitable for image classification into a specific label value (e.g., “Peak”), thereby improving accuracy and performance of a classification model for a ground-penetrating radar (GPR) image that is captured by a GPR and is not easy for feature value extraction.
US11748444B2
The present invention provides to a processing of data samples by an arrangement comprising a signal processing chip for executing predetermined operations and a processor for executing any kind of software code. In particular, it is not only possible that the general purpose processor, which executes the software code can process results from the signal processing chip, but also the signal processing chip can receive the results of the general purpose processor for applying further operations. In this way, the flexibility and efficiency of the processing can be further improved.
US11748439B2
Methods and systems for distributed cognition of digital content include receiving submissions from community members regarding a knowledge object. Each community member has a reputation value and each submission includes an evaluation value representing an evaluation of the knowledge object by the community member. A consensus evaluation is determined based on a calculated combination of the evaluation values in the submissions received and the reputation values of the respective community members who submitted the submissions. While submissions are being received, the consensus evaluation of the knowledge object is iteratively updated based on submissions received, being a calculated combination of the evaluation values in the submissions received and the reputation values of the respective community members who submitted the submissions. Additionally, the reputation value for each community member who submitted the submissions is iteratively updated based on a determined contribution of the respective community member's submission to the updated consensus evaluation.
US11748436B2
In an approach for detecting web browsing subject-oriented event interactions and intelligently organizing web pages based on insights from important interactions for better exploration and efficient management, a processor extracts time series data associated with a plurality of web browsing events based on browsing historical actions of a user. A processor identifies the subject of each web browsing event. A processor determines major events based on the time series data and subjects of the plurality of web browsing events. A processor organizes the plurality of web browsing events based on subject hierarchy and timeline from the time series data. A processor highlights one or more uniform resource locators based on the subject hierarchy and timeline.
US11748419B2
Techniques that facilitate generating and executing an optimal dialogue strategy are provided. In one example, a system includes an information gain component and a question selector component. The information gain component estimates information gain data associated with first dialogue data of an information system. The information gain data is indicative of an amount of change in entropy associated with the first dialogue data. The question selector component selects between second dialogue data associated with a first question strategy and third dialogue data associated with a second question strategy based on the information gain data.
US11748416B2
In some aspects, a content-extraction system can receive a query from a client device and generate a result set of digital content responsive to the query. For instance, the content-extraction system can obtain, from a search system, a set of digital content matching one or more keywords. The content-extraction system can exclude digital content items lacking core content, digital content items with duplicative content, or both. In some aspects, the content-extraction system can determine, for one or more remaining digital content items, a content attribute score. The content-extraction system can select, as the result set of digital content, a subset of digital content based on the content attribute scores. The content-extraction system can output the result set to the client device.
US11748414B2
In one aspect, a computerized method for operating computerized neural networks for modelling CSR-customer relationships includes the step of receiving a user query. The user query comprises a set of digital text from a customer as input into an online CSR system. The method includes the step of filtering out unnecessary content of the user query. The method includes the step of splitting filtered user query in a sentence wise manner. The method includes the step of feeding the tokenized user query into a contextualized word representation model. The method includes the step of generating a set of context-aware feature vectors from the contextualized word representation model. With the set of context-aware feature vectors, the method implements a decision-making function to generate an identified customer query. The method includes the step of receiving an agent response, wherein the agent response is a response to the user query, and wherein the agent response comprises a set of digital text from an agent. With an LSTM network, the method generates a user query tensor vector. With the LSTM network, generating an agent query tensor vector. The method includes the step of concatenating the user query tensor vector and the agent query tensor vector to produce a single tensor, wherein the single tensor is processable by a neural network.
US11748413B1
Devices and techniques are generally described for generating personalized search query suggestions. In some examples, a first search query entered by a user into a search field may be determined. A first keyword associated with the first search query may be determined based at least in part on past interactions of the user with content. In various examples, first string data comprising at least a portion of the first search query and the first keyword may be generated. A data store may be searched using the first string data. A first suggested search string associated with the first string data may be determined. In some examples, the first suggested search string may be displayed on a display in association with the search field.
US11748411B2
A method, system and computer-usable medium for providing cognitive insights comprising receiving data from a plurality of data sources, the plurality of data sources comprising a blockchain data source, the blockchain data source providing blockchain data; processing the data from the plurality of data sources, the processing the data from the plurality of data sources performing data enriching to provide enriched data; generating the cognitive session graph, the cognitive session graph being associated with a session, the cognitive session graph comprising at least some enriched data; and, associating a cognitive blockchain with the cognitive session graph.
US11748410B2
Embodiments as disclosed herein provide a search system with an pre-indexing filter that provides both a sophisticated and contextually tailored approach to filtering documents and a corrector that is adapted to alter a document that has been designated to be filtered out from the indexing process and determine if the altered document should be indexed. The alteration of the document may be tied to the attributes, rules or thresholds used to initially filter the document from the indexing process. The filtering criteria can thus be tailored to a specific context such that both the initial filtering and the alteration process may be better suited for application in that context.
US11748404B1
In a method of processing video images, a processor might obtain a video stream, select a set of processing pipelines from a plurality of processing pipelines, apply the set of processing pipelines to the video stream to obtain a data set of analytics data, wherein the pipeline analytics data for a processing pipeline of the set of processing pipelines comprises data about images of the video images, store the pipeline analytics data of each processing pipeline into a queryable data structure, receive queries from a user interface, and return portions of the video stream, or references thereto, in response to the queries.
US11748395B2
An enterprise ontology, an application data usage model, and/or cross-application data dependencies may be developed using artificial intelligence. Using pattern recognition and/or information extraction techniques, the artificial intelligence may analyze application source code to identify common DDL or SQL statements to formulate an ontology and/or a usage model for the application. A plurality of application ontologies and/or data usage models may be used to build a semantic hub. The semantic hub may be analyzed to identify data redundancies, data use frequency, potential data quality challenges, and/or data dependencies between applications to produce a data abstraction model that allows legacy applications to communicate with one or more data stores.
US11748391B1
Disclosed herein are systems and methods for population of online forms based on semantic and context search. In an embodiment, a system receives a query associated with a user. The system uses a first portion of text elements in the query to select a semantic ontology and to determine a requested output type of semantic object. The system identifies semantic objects of the requested output type in a data store. The system uses a second portion of the text elements in the query to identify contextual information associated with the requested output type, and uses the contextual information to retrieve knowledge-graph data associated with the user. The system filters the identified semantic objects based on the knowledge-graph data, and presents the results. The system receives a selection of a presented result, and enters the retrieved knowledge-graph data according to the selected semantic ontology into an associated fillable online form.
US11748381B2
In some implementations, a device may identify respective sets of unique values for multiple dimensions of a multidimensional data structure. The device may identify a plurality of subsets of permutations of a set of permutations of the unique values. The plurality of subsets of permutations are to be processed in parallel. The device may obtain, based on processing the plurality of subsets of permutations in parallel, respective data associated with each permutation of the plurality of subsets of permutations. The data for a permutation, of the plurality of subsets of permutations, is obtained based on respective unique values for the permutation that are determined independently of another permutation of the plurality of subsets of permutations.
US11748371B2
Systems and methods for managing, generating, and reporting real estate data from a plurality of source databases that are distributed over a computer network are disclosed and described.
US11748368B1
A method may include receiving a data file comprising receivable information associated with at least one transaction; detecting that the data file fails to conform to a defined format; separating the receivable information into a plurality of fields; receiving input identifying remittance information in the plurality of fields; reformatting the data file according to the input into a reformatted data file; and transmitting the reformatted data file for processing of the remittance information.
US11748365B2
Example methods and systems are related to presenting a video at a display area of a user interface. A first screen capture of the video at a first time interval is captured and a second screen capture of the video at a second time interval is captured. A first image search using the first screen capture of the video is performed and a second image search using the second screen capture of the video is performed. A grid of search results for the video is presented. The grid comprises a first search result from the first image search and a second search result from the second image search. Search results of the grid are periodically added to the grid as the video is being presented at the display area.
US11748362B2
A method and apparatus for estimating the cardinality of graph pattern queries using graph statistics and metadata is presented. In various embodiments, node and edge labels are used to compute estimates for graph patterns (bi-grams) and the estimates for these patterns as composed to provide cardinality estimates of longer paths. The computation of bi-grams is low cost and requires only minimal changes to the existing query planner in the existing database machinery to be useful. The resulting estimates are used during query execution to minimize the amount of work needed to complete a query and return a faithful and accurate answer to the user. The apparatus includes modules containing computer-executable instructions to perform the above method.
US11748343B2
A method and system for generating aggregation from a plurality of sets of regulations are disclosed herein. The method may include the following steps: collecting a plurality of set of regulations, wherein a number of regulations in each set of regulations is significantly higher than a set of objects to which the regulations apply; generating a regulations and restriction in a form of a network of the collected sets of regulations; and applying a user defined inference algorithm to derive an applied aggregation responsive to a user-defined use case.
US11748338B1
In one aspect, a method includes forming, at a database platform, a file stage in a user account on the database platform, the user account being associated with a client, forming, at the database platform, a hidden stage directory table and a data pipeline for the file stage, and binding the data pipeline to the file stage. The method also includes receiving a notification of an event of the file stage. The method also includes identifying the data pipeline corresponding to the file stage. The method also includes updating the hidden stage directory table of the identified data pipeline.
US11748335B2
The present invention relates to a method and a system for maintaining consistency of data between data-sets stored in a master database of a master computing node and corresponding data-sets stored in a replication database of at least one replication computing node. Each time an updated version of a stored data set is received, the master computing node is configured for updating a corresponding data-set stored in the master database and transmitting replication data relating to the updated data-set version to the at least one replication computing node for replication. The replication data comprising a bit-vector storing data values extracted from data fields of the data-set classified as volatile data fields. The data values stored in the bit-vector representing the changes in the data-set to be replicated in the at least one replication node.
US11748334B2
System and methods discussed herein are directed to detecting the existence or modification of one or more data assets within a cloud-computing tenancy. The method may include obtaining, by a data management service, a plurality of connection data instances associated with a tenant. Cloud-computing data assets associated with the tenant can be identified from the plurality of connection data instances and presented to the user at a user interface. The user may select which data assets to add to a data catalog managed by the data management service. The data management service may be configured to monitor for new data assets or connections and/or for changes in data and/or connections of previously-selected data assets.
US11748328B1
A distributed database receives a first command and second command sent by a client for processing in the context of a transaction. The distributed database validates the transaction by computing a digest based on signatures of the first and second commands, and comparing the computed digest to a digest received from the client. The transaction is committed upon validation.
US11748326B2
A dataflow control apparatus has a causal network storage unit that stores a causal network representing a causal relationship between a plurality of indices that include at least a plurality of device indices which are respectively data obtained in a plurality of devices and an objective index which is an index that an application controls or predicts, a device index selection unit that selects, based on the causal network, at least one device index having a causal relationship with the objective index of the application, from among the plurality of device indices, in a case where a data request is received from the application, and a dataflow control unit that controls the dataflow, such that data obtained in the device corresponding to the selected device index is provided to the application.
US11748318B1
Techniques for schema mismatch detection and evolution are described. When data is being uploaded into a source table, schema of the data to be uploaded can be compared with the schema for the source table. If a schema mismatch is detected, the schema of the source table can be modified, and the upload can be continued without data loss.
US11748317B2
Provided is a management system for managing a relation between a database and a volume without installing an agent. A management system manages a relation between a data catalog and a volume of a storage system storing data to be used by the data catalog. A processor of the management system accesses data that is included in the data catalog and that includes authentication information of the volume; detects the number of accesses to the volume in a time range including a timing of the access to the data; and manages the relation between the data catalog and the volume on the basis of the number of accesses.
US11748315B2
The present technology can move operating system folders into a sync folder of a cross platform content management system, and redirect the operating system to look for the OS folders in the sync folder. The present technology also provides an invariant checker to make sure that another application has not moved the OS folders after they have been placed in the sync folder, and provides solutions when the OS folders are moved out of the sync folder of the content management system. Additionally, when OS folders for multiple client devices are in the sync folder on the content management system, the present technology can provide a mechanism to make the content items in an OS folder on a first client device also sync into an OS folder on second client device.
US11748312B2
A user may, when using an application of a first computing device, intend to share data with other computing devices. To share the data, sharing processes may be performed by the first computing device, any device that the data is to be shared with, and one or more network locations. The sharing processes may determine whether the data is available at any of the devices or at any of the one or more network locations. Any device or network location where the data is available may be selected as a source of the data. Any device where the data is unavailable may be sent the data from one or more sources. Once received, the data may be stored to enable access by an application.
US11748311B1
A method for suggesting collaboration between a plurality of users of a communication system includes determining that a user action is performed with respect to a first document associated with a first user of the plurality of users, identifying a collaborative similarity between the first document and a second document associated with a second user of the plurality of users, generating a collaboration suggestion for collaboration between the first user and the second user with respect to the content of the first document and the second document, providing the collaboration suggestion to collaborate with respect to the content of the first document and the second document to the first user, receiving an indication of an acceptance of the collaboration suggestion to collaborate with respect to the content of the first document and the second document from the first user, and causing a collaboration session to be established between the first user and the second user to collaborate with respect to the content of the first document and the second document.
US11748306B1
Disclosed herein are methods, systems, and processes for source side classification of five and active data. Operating system calls associated with files being accessed or files recently accessed by an endpoint computing device are intercepted. A list including the files is generated and sent to a server computing device. A confirmation is received that a request to classify the files has been received from the server computing device.
US11748304B1
The method of this disclosure includes identifying a hot area in an index tree where an index split of the index tree has occurred due to a previous data insertion into a database based on historical statistic information on the index split. The method of this disclosure may further include predicting boundary key values of one or more new index pages to be inserted into the index tree for a next data insertion into the database based on a distribution of the hot area in the index tree. The method of this disclosure may further include inserting the one or more new index pages into the index tree based on the predicted boundary key values prior to the next data insertion.
US11748303B2
The disclosure is directed to, among other things, systems and methods for remote storage of information associated with a node of a distributed ledger network. In some embodiments, the systems and methods described herein may involve providing, by a first node of a distributed ledger network of nodes and to a first server, first information associated with the first node, wherein the network of nodes includes a network of vehicles. The systems and methods may also involve receiving, by a ledger of the first node and from the first server, a pointer to the first information that is stored at the first server, wherein the pointer is stored in the ledger, and wherein the ledger is a distributed ledger included in all of the nodes of the network of nodes.
US11748302B2
In an example, an apparatus comprises a plurality of execution units, and a first memory communicatively couple to the plurality of execution units, wherein the first shared memory is shared by the plurality of execution units and a copy engine to copy context state data from at least a first of the plurality of execution units to the first shared memory. Other embodiments are also disclosed and claimed.
US11748301B2
Technology described herein can globally perform management of virtual inode numbers (VINs) of all snapshots of a real filesystem. In an embodiment, a system can comprise a processor and a memory that stores executable instructions that, when executed by the processor, facilitate performance of operations. The operations can comprise, in response to a request to generate a primary snapshot of a real filesystem, allocating a primary instance of an individual VIN for a virtual inode corresponding to the primary snapshot, resulting in an allocated VIN having associated therewith a weight expressed as a value. The operations further can comprise storing the weight for the allocated VIN at a corresponding VIN metadata object exclusive to the VIN.
US11748299B2
A first archive of a first snapshot of a source storage is caused to be stored to a remote storage. At least a portion of content of the first archive is stored in data chunks stored in a first chunk object of the remote storage and the first archive is associated with a first data policy. A second archive of a second snapshot of the source storage is caused to be stored to the remote storage. At least a portion of content of the second archive is referenced from data chunks stored in the first chunk object and the second archive is associated with a second data policy. Policy compliance of the chunk object storing data chunks referenced by the first archive and the second archive that are different is automatically managed based on the first data policy and the second data policy that are different.
US11748292B2
Various embodiments disclosed herein provides method and system for low latency FPGA based system for inference such as recommendation models. Conventional models for inference have high latency and low throughput in decision making models/processes. The disclosed method and system exploits parallelism in processing of XGB models and hence enables minimum possible latency and maximum possible throughput. Additionally, the disclosed system uses a trained model that is (re)trained using only those features which the model had used during training, remaining features are discarded during retraining of the model. The use of such selected set of features thus leads to reduction in the size of digital circuit significantly for the hardware implementation, thereby greatly enhancing the system performance.
US11748277B2
Method and apparatus for enhancing performance of a storage device, such as a solid-state drive (SSD). In some embodiments, the storage device monitors a rate at which client I/O access commands are received from a client to transfer data with a non-volatile memory (NVM) of the storage device. A ratio of background access commands to the client I/O access commands is adjusted to maintain completion rates of the client I/O access commands at a predetermined level. The background access commands transfer data internally with the NVM to prepare the storage device to service the client I/O access commands, and can include internal reads and writes to carry out garbage collection and metadata map updates. The ratio may be adjusted by identifying a workload type subjected to the storage device by the client.
US11748269B2
Performance optimization is achieved by clarifying cache usage characteristics of each application from usage conditions of physical resources (caches) in real time and automatically controlling the cache usage amount of each application. Thus, a system includes a main memory to and from which data is written and read, a level 3 cache memory which can be accessed faster than the main memory, a CPU core configured to execute processing by performing write and read to and from the memory and the cache, a usage amount measurement unit configured to measure a usage condition of a cache of each virtual machine (13a to 13c) executed by the CPU core, an allocation amount calculation unit configured to calculate cache capacity to be allocated to each virtual machine (13a to 13c) from the usage condition, and a control unit configured to allocate the cache capacity to each virtual machine (13a to 13c).
US11748259B2
Methods and systems for generating backups are disclosed. To generate a backup, a snapshot may be generated. A snapshot may be a point in time representation of data, in contrast to live data which may be updated over time. To reduce the impact of snapshot generation, a method, system, and device for generating and maintaining a snapshot that utilizes fewer writes is disclosed. To reduce the writes, the snapshots may be generated by preferentially referring to already stored copies of data for the snapshot rather than storing an additional copy of data for the snapshot. The snapshots may be maintained by storing copies of data for the snapshot only when live data diverges from the snapshot.
US11748254B2
Data transformer apparatus comprising a dispatcher module, a reader module, a converter module and a writer module; the dispatcher module is configured to receive a data transformation request including a first and a second information items; the reader module is configured to retrieve data to be transformed, according to said first information item; obtain the type attribute of the data to be transformed, based on said first information item; send the data to be transformed and the type attribute to the converter module; the converter module is configured to select transformation instructions based on said type attribute; execute, on the data to be transformed, the selected transformation instructions, thereby obtaining transformed data; send the transformed data to the writer module; the writer module is configured to; write the transformed data in an output buffer according to said second information item.
US11748248B1
Techniques are described herein for selecting, curating, normalizing, enriching, and synthesizing the results of user experience (UX) tests. In some embodiments, a system identifies a set of expectation elements associated with one or more UX tests. An expectation element may specify, using unstructured data that does not conform to a schema, an expectation for a user experience and a respective outcome for the user experience. A themer model may generate predictions that map the respective expectation elements to a theme from a theme schema, which may include a plurality of themes. A selector model may generate selection scores for the expectation elements. The predicted themes and selection scores may be used to render user interfaces and/or trigger other actions directed to optimizing a product's design.
US11748239B1
Aspects of the disclosure relate to computing platforms that implement data driven testing through automation using continuous machine learning combined with continuous integration for development testing. A computing platform may extract production data from user interaction with an application, perform a masking operation on the production data to create modified production data, convert the modified production data into a format suitable for machine learning, and generate one or more independent scenarios using machine learning. The computing platform may automatically trigger execution of test scripts associated with the one or more independent scenarios using the modified production data and receive results of the executed test scripts indicating whether a version of the application performs as expected.
US11748234B2
A testing system includes a client library that functions as a proxy for remote procedure calls to allow commands to be issued directly from a test framework including an interface that enables remote procedure call commands to be sent to a device under test from a mobile device and responses from the device under test to be received and forwarded to the mobile device, even where the mobile device and device under test have different operating systems. A client program adapted to run on the device under test sends and receives remote procedure call commands from the device under test to and from a test server that implements the test framework and manages a device state of the device under test. In a pairing test, the remote procedure call commands include commands adapted to emulate a button press for initiating pairing between the mobile device and the device under test.
US11748227B2
Disclosed herein is a computer implemented method and system for analyzing load responsive behavior of infrastructure components in an electronic environment for proactive management of the infrastructure components. Transaction data on multiple application transactions is collected. Load patterns are identified from the collected transaction data for generating load profiles. Data on infrastructure behavior in response to the application transactions is collected. Infrastructure behavior patterns are identified from the infrastructure behavior data for generating behavior profiles. The generated load profiles and the generated behavior profiles are correlated to create a load responsive behavior model. The created load responsive behavior model predicts behavior of the infrastructure components for different load patterns. A live data stream from current application transactions is analyzed using the load responsive behavior model to determine current load responsive behavior. Deviations of the current load responsive behavior from the predicted behavior are detected using the load responsive behavior model.
US11748226B2
Provided is a service graph generation apparatus 10 for generating a service graph expressing a dependency relationship between components constituting a monitoring target service 50. The service graph generation apparatus 10 includes an acquisition unit 11 that acquires trace data including spans recording a parent-child relationship and time data of processing of components in a series of processing in a service, an analysis unit 13 that compares, for every piece of the trace data, time data between spans of the components having the same parent to estimate an order relationship or an exclusive relationship between the components, and a creation unit 14 that creates a service graph expressing all components formed of the monitoring target service 50, and the parent-child relationship, the order relationship, and the exclusive relationship between the components.
US11748222B2
The present disclosure relates to health measurement and remediation of distributed systems upgrades. One method includes communicating a request for a health status to a cluster store provided by a cluster of hosts of a software-defined datacenter, wherein the cluster store includes a plurality of process instances undergoing a rolling upgrade, receiving a health status indication in response to the request, the health status indication determined based on a determination of whether the cluster store is available and a determination of whether the cluster store is operational, and taking a remediation action in response to the health status indication exceeding a threshold.
US11748219B1
Responsive to determining that a step in an interaction sequence has below a threshold similarity to any step in a set of log sequences, a first log entry is caused to be generated. The first log entry is emitted responsive to execution of the step in the interaction sequence by the software application. Responsive to determining that a starting key action lacks a corresponding ending key action, a second log entry is caused to be generated. The second log entry is emitted responsive to execution of code related to the corresponding ending key action by the software application. Responsive to determining, using a trained anomaly detection model, that a keyword related to an injected fault is not present in resulting fault log data, a third log entry is generated. The third log entry is emitted responsive to execution of code related to the keyword by the software application.
US11748218B2
Techniques for error detection involve injecting, to a switch of a storage system, information representing an error of at least one device to be tested of the system, such that the information representing the error is passed from an upstream port of the switch to a computing device connected with the switch, the switch being connected to the at least one device to be tested via a downstream port. The techniques further involve obtaining a handling result of the computing device on the information representing the error, and determining an error handling capability of the system at least partly by analyzing the handling result. Accordingly, slave storage devices of storage system nodes, connectors, the entire PCIe topology at the CPU level, and an NVMe bus can be tested, so that the entire logical path of the error handling can be tested, thereby improving performance and saving testing costs.
US11748217B2
A method for failure detection and role selection for a process in a network of redundant processes including a primary process configured to transmit a heartbeat signal with a predetermined interval to the processes of the network.
US11748208B2
Techniques are provided for implementing a persistent memory storage tier to manage persistent memory of a node. The persistent memory is managed by the persistent memory storage tier at a higher level within a storage operating system storage stack than a level at which a storage file system of the node is managed. The persistent memory storage tier intercepts an operation targeting the storage file system. The persistent memory storage tier retargets the operation from targeting the storage file system to targeting the persistent memory. The operation is transmitted to the persistent memory.
US11748202B2
One example includes an integrated circuit (IC). The IC includes non-volatile memory and logic. The logic is configured to receive repair code associated with a memory instance and assign a compression parameter to the repair code based on a configuration of the memory instance. The logic is also configured to compress the repair code based on the compression parameter to produce compressed repair code and to provide compressed repair data that includes the compressed repair code and compression control data that identifies the compression parameter. A non-volatile memory controller is coupled between the non-volatile memory and the logic. The non-volatile memory controller is configured to transfer the compressed repair data to and/or from the non-volatile memory.
US11748201B2
A versioned file system comprises a set of structured data representations. At a first time, an interface creates and exports to a cloud data store a first structured data representation corresponding to a first version of the local file system. The first structured data representation is an XML tree having a root element, one or more directory elements associated with the root element, and one or more file elements associated with a given directory element. Upon a change within the file system, the interface creates and exports a second structured data representation corresponding to a second version of the file system. The second structured data representation differs from the first structured data representation up to and including the root element of the second structured data representation. The interface continues to generate and export the structured data representations to the data store.
US11748199B2
Techniques are disclosed relating to automated operations management. In various embodiments, a computer system accesses operational information that defines commands for an operational scenario and accesses blueprints that describe operational entities in a target computer environment related to the operational scenario. The computer system implements the operational scenario for the target computer environment. The implementing may include executing a hierarchy of controller modules that include an orchestrator controller module at top level of the hierarchy that is executable to carry out the commands by issuing instructions to controller modules at a next level. The controller modules may be executable to manage the operational entities according to the blueprints to complete the operational scenario. In various embodiments, the computer system includes additional features such as an application programming interface (API), a remote routing engine, a workflow engine, a reasoning engine, a security engine, and a testing engine.
US11748198B2
Apparatuses, systems, and methods for error correction. A memory array may be coupled to an error correction code (ECC) circuit along a read bus and a write bus. The ECC circuit includes a read portion and a write portion. As part of a mask write operation, read data and read parity may be read out along the read bus to the read portion of the ECC circuit and write data may be received along data terminals by the write portion of the ECC circuit. The write portion of the ECC circuit may generate amended write data based on the write data and the read data, and may generate amended parity based on the read parity and the amended write data. The amended write data and amended parity may be written back to the memory array along the write bus.
US11748195B2
An approach for reducing disturbed errors in a flash memory device is disclosed. The approach includes collecting information associated with one or more; determining one or more frequently accessed data blocks from the one or more blocks based on the collected information; determining one or more neighboring blocks from the one or more blocks based on the collected information; determining if the one or more neighboring blocks exceeds a disturbance threshold; and in responsive to the one or more neighboring blocks has exceeded the disturbance threshold, re-align the one or more blocks.
US11748186B2
A neural network runs a known input data set using an error free power setting and using an error prone power setting. The differences in the outputs of the neural network using the two different power settings determine a high level error rate associated with the output of the neural network using the error prone power setting. If the high level error rate is excessive, the error prone power setting is adjusted to reduce errors by changing voltage and/or clock frequency utilized by the neural network system. If the high level error rate is within bounds, the error prone power setting can remain allowing the neural network to operate with an acceptable error tolerance and improved efficiency. The error tolerance can be specified by the neural network application.
US11748182B2
A method and system for interoperability between mark-up language applications, executable within a browser container, includes accessing a first exchange script in the first application and a second exchange script in the second application. The method and system includes executing the applications on the processing device and executing a microservices module disposed at a desktop services layer between the first application and the browser container and between the second application and the browser container. The method and system includes communicating between the applications and the microservices module using exchange scripts, as well as determining, within the microservices module, an interaction in the first application and generating an action command for orchestrating interoperability, transferring the action command from the microservices module to the second application and performing a processing operation in the second application based on the action command.
US11748179B2
A method and apparatus of a network device that allocates a shared memory buffer for an object is described. In an exemplary embodiment, the network device receives an allocation request for the shared memory buffer for the object. In addition, the network device allocates the shared memory buffer from shared memory of a network device, where the shared memory buffer is accessible by a writer and a plurality of readers. The network device further returns a writer pointer to the writer, where the writer pointer references a base address of the shared memory buffer. Furthermore, the network device stores the object in the shared memory buffer, wherein the writer accesses the shared memory using the writer pointer. The network device further shares the writer pointer with at least a first reader of the plurality of readers. The network device additionally translates the base address of the shared memory buffer to a reader pointer, where the reader pointer is expressed in a memory space of the first reader.
US11748174B2
Methods and apparatus for arbitration and access to hardware request ring structures in a concurrent environment. A request ring mechanism is provided including an arbiter, ring overflow guard, request ring, and request ring metadata, each of which is implemented in shared virtual memory (SVM) on a computing platform including a multi-core processor coupled to an offload device having one or more SVM-capable accelerators. Worker threads request to access the request ring to provide job descriptors to be processed by the accelerator(s). A lockless arbiter returns either an index of a slot in which to write a descriptor or information indicating the ring is full to each worker thread. The scheme enables worker threads to write descriptors to slots in the request ring corresponding to the returned indexes without contention from other worker threads. The ring overflow guard prevents valid descriptors from being overwritten before they are taken off the ring by the accelerator(s). The request ring metadata is used indicate a valid/invalid status of the ring entries.
US11748171B2
A method and system for collaborative workload placement and optimization. Specifically, the disclosed method and system entail implementing metric exchange between hosts in a clustered or non-clustered environment to perform infrastructure workload placement and optimization decisions. The exchange of metrics may be performed through a lightweight service, which would not impact any existing environment resource utilization. Further, resource utilization maps may be used to offer near real-time tracking of resource utilization across the aforementioned hosts, thereby facilitating resource utilization forecasting for the efficient placement and optimization of workloads throughout the environment.
US11748165B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for workload automation and job scheduling information. One of the methods includes obtaining job dependency information, the job dependency information specifying an order of execution of a plurality of jobs. The method also includes obtaining data lineage information that identifies dependency relationships between data stores and transformation, wherein at least one transformation accepts data from a first data store and produces data for a second data store. The method also includes creating links between the job dependency information and the data lineage information. The method also includes determining an impact of a change in a planned execution of an application of the plurality of applications based on the job dependency information, the created links, and the data lineage information.
US11748162B2
Techniques for function execution environment selection for a decomposed application are provided. In one example, an apparatus comprises at least one processing platform configured to execute a portion of an application program in a first virtual computing element, wherein the application program comprises one or more portions of marked code, receive a request for execution of one of the one or more portions of marked code, decide whether to execute the portion of marked code identified in the request in the first virtual computing element or in a second virtual computing element, determine an execution environment from one or more execution environments specified in the marked code for the second virtual computing element to execute the marked code, when it is decided to execute the portion of the marked code in the second virtual computing element, and cause the portion of marked code identified in the request to be executed.
US11748160B1
Load balancing processes are performed in an observability pipeline system comprising a plurality of computing resources. In some aspects, the observability pipeline system defines a leader role and worker roles. A plurality of computing jobs each include computing tasks associated with event data. The leader role dispatches the computing tasks to the worker roles according to a least in-flight task dispatch criteria, which includes iteratively: identifying an available worker role; identifying one or more incomplete computing jobs; selecting, from the one or more incomplete computing jobs, a computing job that has the least number of in-flight computing tasks currently being executed in the observability pipeline system; identifying a next computing task from the selected computing job; and dispatching the next computing task to the available worker role. The worker roles execute the computing tasks by applying an observability pipeline process to the event data associated with the respective computing task.
US11748153B2
Technology for causing a computer system to: receive a migration plan for migration of computer data and/or computer software, generate containerized migration file(s) according to the migration plan; copy the containerized migration file(s) into a set of container(s) so that the migration plan can be implemented using a container from the set of containers; and migrate computer data and/or computer software between a source computer sub-system and a target computer sub-system using a container from the set of containers to implement the migration plan.
US11748152B2
In a data processing system running at least one application on a hardware platform that includes at least one processor and a plurality of coprocessors, at least one kernel dispatched by an application is intercepted by an intermediate software layer running logically between the application and the system software. Compute functions are determined within kernel(s), and data dependencies are determined among the compute functions. The compute functions are dispatched to selected ones of the coprocessors based at least in part on the determined data dependencies and kernel results are returned to the application that dispatched the respective kernel.
US11748148B2
Some embodiments provide a local network controller that manages a first managed forwarding element (MFE) operating to forward traffic on a host machine for several logical networks and configures the first MFE to forward traffic for a set of containers operating within a container virtual machine (VM) that connects to the first MFE. The local network controller receives, from a centralized network controller, logical network configuration information for a logical network to which the set of containers logically connect. The local network controller receives, from the container VM, a mapping of a tag value used by a second MFE operating on the container VM to a logical forwarding element of the logical network to which the set of containers connect. The local network controller configures the first MFE to apply the logical network configuration information to data messages received from the container VM that are tagged with the tag value.
US11748138B2
Described embodiments provide systems and methods for a management service using virtual delivery agent measurement metrics to determine the probability of the virtual delivery agent successfully launching a connection to a virtual application and desktop service. A probability mass function is implemented to determine the correlation between the measurement metrics over time, and the probability mass function distribution is mapped to a states in a linear Markov chain such that the probability of the virtual delivery agent successfully launching a connection to a virtual application and desktop service is based on the current state of the Markov chain.
US11748131B2
Implementations of the disclosure are directed to network updates for virtual machine migration. A method of the disclosure includes receiving an indication over a network that a virtual machine successfully migrated from a source host to a destination host, responsive to the indication, monitoring incoming packets to the source host for an incoming packet having a virtual machine address of the virtual machine at the source host in a destination address field, and upon determining that one or more of the incoming packets to the source host comprise the destination address field having the virtual machine address, providing, to the destination host, a notification that the one or more of the incoming packets having the virtual machine address were received at the source host, the notification indicating that an update of the virtual machine address is to be performed by one or more endpoints of the network.
US11748121B2
The present invention relates to a technical field of user interface display, and in particular to a method, system, and device for adaptive configuration of a user interface, and a medium. The method of the present invention includes: respectively making a correspondence between one or more user interface components and one area of a plurality of areas of a panel; performing a stretching operation on the plurality of areas and the one or more user interface components, and performing a moving operation on the plurality of areas, to generate an adaptive panel and one or more adaptive user interface components adapted to user equipment; and respectively placing the one or more adaptive user interface components in corresponding areas of the adaptive panel to generate an adaptive user interface. The present invention simplifies design steps of user interface, enhances operability, and implements adaptive configuration of the user interface.
US11748119B2
A method includes storing a user interface (UI) hierarchy of one or more screens associated with an application. The one or more screens are presented by an electronic device. A first screen presented by the electronic device is identified as an authentication screen of the application based on the stored UI hierarchy and/or UI elements of the screen. An authentication result is determined based on a deviation of the first screen or presentation of a second screen by the electronic device.
US11748118B2
Described herein is a computer implemented method comprising: generating a state transition replay request defining a time period and object selection criteria and communicating the state transition replay request to a server. In response to the state transition replay request replay data is received including starting state data indicating a starting state of objects satisfying the object selection criteria at a start of the time period; and transition data indicating state transitions of objects satisfying the object selection criteria over the time period. The replay data is used to display a transition replay interface in which a transition replay is displayed.
US11748111B2
An address range mirroring system includes a plurality of processing subsystem/memory subsystem nodes that each include a respective processing subsystem coupled to a respective memory subsystem, an operating system provided by at least one of the plurality of processing subsystem/memory subsystem nodes, and a Basic Input/Output System (BIOS) that is coupled to the plurality of processing subsystem/memory subsystem nodes. The BIOS identifies an address range mirroring memory size that was provided by the operating system, and an address range mirroring node usage identification that was provided by the operating system. The BIOS then configures address range mirroring according to the address range mirroring memory size in the respective memory subsystem in each of a subset of the plurality of processing subsystem/memory subsystem nodes, with the subset of the plurality of processing subsystem/memory subsystem nodes based on the address range mirroring node usage identification.
US11748107B2
An apparatus, and corresponding method, for input/output (I/O) value determination, generates an I/O instruction for an I/O device, the I/O device including a state machine with state transition logic. The apparatus comprises a controller that includes a simplified state machine with a reduced version of the state transition logic of the state machine of the I/O device. The controller is configured to improve instruction execution performance of a processor core by employing the simplified state machine to predict at least one state value of at least one I/O device true state value to be affected by the I/O instruction at the I/O device.
US11748094B2
The disclosure provides an approach for a non-disruptive system upgrade. Embodiments include installing an upgraded version of an operating system (OS) on a computing system while a current version of the OS continues to run. Embodiments include entering a maintenance mode on the computing system, including preventing the addition of new applications and modifying the handling of storage operations on the computing system for the duration of the maintenance mode. Embodiments include, during the maintenance mode, configuring the upgraded version of the OS. Embodiments include, after configuring the upgraded version of the OS, suspending a subset of applications running on the computing system, transferring control over resources of the computing system to the upgraded version of the OS, and resuming the subset of the applications running on the computing system. Embodiments include exiting the maintenance mode on the computing system.
US11748086B2
An apparatus comprises a processing device configured to detect that a given software upgrade is available for a given computing device, to identify other computing devices on which the given software upgrade has been installed that exhibit at least a threshold level of similarity to the given computing device, and to determine whether any issues were encountered on the other computing devices as a result of the given software upgrade. The processing device is also configured to generate a recommendation as to whether to initiate download of the given software upgrade on the given computing device based at least in part on whether any issues were encountered on the other computing devices as a result of the given software upgrade, and to initiate download of the given software upgrade on the given computing device based at least in part on the generated recommendation.
US11748083B2
Disclosed herein are embodiments of methods, devices and systems for device fingerprinting and automatic and dynamic software deployment to one or more endpoints on a computer network. The device fingerprinting systems and devices herein are configured to operate with limited data without sitting between network devices and the internet, without monitoring all network traffic, and without limited or no active scanning. The embodiments herein may passively collect information as distributed peers and may perform very limited active scans. In some embodiments, the information is used as an input to a custom hierarchical learning model to fingerprint devices on a network by identifying attributes of the devices such as the operating system family, operating system version, and device role. In some embodiments, a dynamic deployer selection process may be utilized to simply and efficiently deploy software. Some embodiments herein involve end-to-end encryption of credentials in a deployment process.
US11748082B2
Methods and systems for determining information of applications are described herein. A computing device may receive, from one or more client devices, data indicating application usage events. The computing device may determine, based on the data, popular applications that a target user regularly uses. The computing device may determine, based on the data, recommended applications that users similar to the target user regularly use. The computing device may determine, based on the popular applications and/or the recommended applications, a collection of applications for the target user. The collection of applications may be displayed on a user interface of a client device associated with the target user for expedited access of interested applications.
US11748080B2
A cloud service provider system may receive a commit instruction including a modified build of the software service. The cloud service provider system may use the modified build to perform at least one test of a first operations feature of the software service at an operations stage. Responsive to the at least one test, the cloud service provider system sets a feature toggle for the first operations feature to enable the change to the operations code of the software service. An applications test stage is executed to test the modified build using the first operations feature.
US11748077B2
The invention relates to a method for compiling code adapted for secondary offloads in a graphics processing unit (GPU). The method, performed by a processing unit, includes: reconstructing execution codes in a first kernel into a second kernel. The second kernel includes an operation table including entries, and computation codes. The computation codes include a portion of the execution codes, and synchronization hooks, and each synchronization hook includes information indicating one entry of the operation table. An order of the portion of the execution codes and the synchronization hooks in the computation codes matches an order of the execution codes in the first kernel, thereby enabling a compute unit (CU) in the GPU to execute the computation codes, and an engine in the GPU to instruct a component inside or outside of the GPU to complete a designated operation in accordance with content of each entry in the operation table.
US11748072B2
A data processing apparatus adapted to output recommendation information for modifying source code, includes: compiler circuitry to compile the source code and to output compiled code for the source code, processing circuitry to execute the compiled code, profile circuitry to monitor the execution of the compiled code by the processing circuitry and to generate profile information for the execution of the compiled code, the profile information including one or more statistical properties for the execution of the compiled code, and recommendation circuitry to output the recommendation information for the source code, the recommendation circuitry including a machine learning model to receive at least a portion of the profile information and trained to output the recommendation information for the source code in dependence upon one or more of the statistical properties, in which the recommendation information is indicative of one or more editing instructions for modifying the source code.
US11748071B2
Developer and runtime environments supporting multi-modal input for computing systems are disclosed. The developer environment includes a gesture library of human body gestures (e.g., hand gestures) that a previously-trained, system-level gesture recognition machine is configured to recognize. The developer environment further includes a user interface for linking a gesture of the gesture library with a semantic descriptor that is assigned to a function of the application program. The application program is executable to implement the function responsive to receiving an indication of the gesture recognized by the gesture recognition machine within image data captured by a camera. The semantic descriptor may be additionally linked to a different input modality than the gesture, such as a natural language input.
US11748067B2
Methods, systems, and computer program products for generating computer source code products. According to one method, an engineer creating or modifying an implementation of computer source code selects design patterns from a catalog of pre-existing design patterns. The design patterns are known abstractions that solve specific problems of computer program design and implementation. The selected design patterns are then bound to elements within a representation of the implementation known as a model. The model is then converted into a representation using elemental design patterns, and this abstraction model is used to generate the computer source code in any programming language. The abstraction model is also suitable as input for an automated inference engine for validation or verification purposes prior to or after the generation of the computer source code.
US11748061B2
A mass multiplier implemented as an integrated circuit has a port receiving a stream of discrete values and circuitry multiplying each value as received by a plurality of weight values simultaneously. An output channel provides products of the mass multiplier as produced. The mass multiplier is applied to neural network nodes.
US11748057B2
A method may include receiving, by a virtual assistant of a user device, an input from a user, the virtual assistant being based on software. The method may include obtaining, by the virtual assistant of the user device and via a sensor of the user device, audio information or video information of the user. The method may include determining, by the virtual assistant of the user device, an identity of the user based on the audio information or the video information of the user and a set of facial embeddings and speech embeddings that is correlated with the user, the set of facial embeddings and speech embeddings being generated using a facial embedding model, a speech embedding model, and a sound source localization model. The method may include performing, by the virtual assistant of the user device, an action based on the input and the identity of the user.
US11748054B2
A projection method and a terminal device, including responding, by a transmit end, to a screen projection instruction, obtaining a real-time interface of an application program on which screen projection is to be performed and device information of one or more receive ends, obtaining a user experience score of each receive end of the one or more receive ends by scoring a visual effect, sound effect, and interaction complexity of each receive end based on the device information, obtaining, based on the user experience score, first data on which screen projection is to be performed and that is at least one of a video stream, an audio stream, or a user interface control, obtaining a control layout file of the user interface control in response to the first data having the user interface control, and sending, to a corresponding receive end, the first data and the control layout file.
US11748047B2
A system includes a first cloud print service and a second cloud print service, the first cloud print service connected with a client terminal via a network and the second cloud print service connected with an image forming apparatus via the network. The first cloud print service stores print job data received from the client terminal in one or more first memories, requires the second cloud print service to issue a job code of the print job data, associates the job code issued by the second cloud print service with the print job data, and transmits the stored print job data to the second cloud print service when receiving information indicating the stored print job data from the second cloud print service. The second cloud print service issues the job code of the print job data when issuance of the job code of the print job data is requested by the first cloud print service, associates the issued job code with information indicating the first cloud print service, and transmits the information indicating the print job data corresponding to the job code to the first cloud print service associated with the received job code when receiving the job code from the image forming apparatus.
US11748045B1
Print jobs may be broken down according to consumable types, job cost categories, and print speed to determine job costing information. Using this information, an operator can see how resources are being used for printing print jobs. After a print job is completed, the total number of pages, an amount of ink, or an amount of toner is allocated to at least one job costing category. Job costing categories include good use of the consumable type or waste. Waste is further broken down into additional job costing categories. This information also is broken into print speeds based on different media types, media trays, or printing devices. This process provides a more holistic overview of the costs incurred to finish a print job.
US11748040B2
A technique extends a storage system that includes a first storage resource pool that is generated using a first plurality of storage devices and based on a first storage array standard. Such a technique involves: adding a second plurality of storage devices to the storage system in response to receiving a request to extend the storage system, the number of the second plurality of storage devices being less than the sum of a first stripe width associated with the first storage array standard and the number of backup storage devices in the first storage resource pool; and creating a second storage resource pool using the second plurality of storage devices and based on a second storage array standard, a second stripe width associated with the second storage array standard being less than the first stripe width. Accordingly, storage space can be extended faster and more effectively.
US11748034B2
A memory controller selects from among a plurality of memory access commands including volatile memory reads, volatile memory writes, non-volatile memory reads, and non-volatile memory writes. The selected memory access commands are transmitted to a heterogenous memory channel coupled to a non-volatile memory and a volatile memory. The non-volatile read commands that are transmitted are stored in a non-volatile command queue (NV queue). A ready response is received from the non-volatile memory indicating that responsive data is available for an associated one of the non-volatile read commands. In response to receiving the ready response, a send command is transmitted for commanding the non-volatile memory to send the responsive data.
US11748028B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for processing data on a memory controller. One of the methods comprises obtaining a first request and a second request to access respective data corresponding to the first and second requests at a first memory device of the plurality of memory devices; and initiating interleaved processing of the respective data; receiving an indication to stop processing requests to access data at the first memory device and to initiate processing requests to access data at a second memory device, determining that the respective data corresponding to the first and second requests have not yet been fully processed at the time of receiving the indication, and in response, storing, in memory accessible to the memory controller, data corresponding to the requests which have not yet been fully processed.
US11748024B2
An apparatus includes a register block including a plurality of register groups; at least one processing circuit operating based on first data stored in the register block; and a register manager that receives second data from a host, receives a copy request for at least one register group from at least one processing circuit, and copies third data as at least a portion of the second data to at least one register group in response to the copy request.
US11748019B2
One example method includes, at a replication data source, initiating a replication process that includes transmitting a replication stream to a replication destination vault, and data in the replication stream is transmitted by way of a closed airgap between the replication data source and the replication destination vault, switching, by the replication data source, from a transmit mode to a receive mode, receiving, at the replication data source, a first checksum of a file, and the first checksum and file were created at the replication destination vault, receiving, at the replication data source, the file, calculating, at the replication data source, a second checksum of the file, and when the second checksum matches the first checksum, ending the replication process.
US11748015B2
A technique of performing data reduction includes, upon detecting a match between similarity hashes of a candidate dataset and a target dataset, evaluating an adjacent candidate dataset and an adjacent target dataset for similarity with each other and, in response to confirming such similarity, performing data reduction of the adjacent candidate dataset with reference to the adjacent target dataset.
US11748010B2
Methods and systems for storing a set of two or more variable length data blocks in a memory. Each variable length data block having a maximum size of N*B, wherein N is an integer greater than or equal to two, and B is a maximum data size that can be written to the memory using a single memory access request. The methods include: storing, for each variable length data block of the set, the first P non-overlapping portions of size B of the variable length data block in a chunk of the memory allocated to that the variable length data block, wherein P is a minimum of (i) a number of non-overlapping portions of size B of the variable length data block and (ii) X which is an integer less than N; storing any remaining portions of the variable length data blocks in a remainder section of the memory that is shared between the variable length data blocks of the set; and storing, in a header section of the memory, information indicating the size of each of the variable length data blocks in the set.
US11748007B2
A memory includes: a non-volatile memory suitable for storing a defect address; a register suitable for receiving and storing the defect address from the non-volatile memory during a boot-up operation, and receiving and storing an address that is input from an exterior during a register access operation; a comparison circuit suitable for comparing the address stored in the register with an address that is input from the exterior to produce a comparison result; redundant memory cells that are accessed according to the comparison result of the comparison circuit and a redundancy activation bit; and normal memory cells that are accessed according to the comparison result of the comparison circuit and the redundancy activation bit.
US11748006B1
An illustrative method includes determining whether a virtual storage volume is successfully mounted to a mount path associated with a compute node, the mount path being marked as read-only, marking, if the determining includes determining that the virtual storage volume is successfully mounted to the mount path, the mount path as writable, and maintaining, if the determining includes determining that the virtual storage volume is unsuccessfully mounted to the mount path, the mount path as read-only.
US11747999B1
A management appliance communicates with host servers and a storage array to determine per-path loading. Based on the loading, the management appliance selects a host server with an uncredentialed path for reconfiguration. Unique endpoint authentication credentials are sent from the management appliance to the selected host server and the storage array. The uncredentialed path is placed in standby mode and the selected host server and the storage array are updated with the unique endpoint authentication credentials, which are then used to reactivate the path with endpoint authentication. Tight coupling between the MPIO software management appliance, storage array, and MPIO drivers on the host servers enables reconfiguration to be automated and based on host server loading, storage array loading, and loading of uncredentialed paths.
US11747987B2
An electronic device includes a data storage device and a host device. The host device is coupled to the data storage device via a predetermined interface and includes a processor. The processor dynamically adjusts a data transfer speed of the predetermined interface according to a data processing speed required by data to be read from or written to the data storage device.
US11747986B2
A container-based cloud service providing system of the present disclosure includes an access server network-connected to a plurality of user terminals through a web socket; an in-memory duster having an area allocated in a cloud and storing an authentication key and event data based on a container; a server module providing a cloud service to the user terminal; a manager module managing the server module; and a database. The server module includes a security module having a container structure and performing authentication of the user terminal; a data storage module having a container structure and periodically storing the event data stored in the in-memory cluster in the database; and a service module providing the cloud service by using the event data.
US11747985B2
A memory includes: a memory core; an error correction circuit suitable for correcting, when a number of one or more errors detected in data read from the memory core is equal to or greater than a threshold value, the detected errors based on an error correction code read from the memory core to produce an error-corrected data; and a data transferring circuit suitable for: outputting, when the detected errors are corrected, the error-corrected data according to a long read latency, and outputting, when the number of the detected errors is less than the threshold value or no error is detected in the read data, the read data according to a short read latency.
US11747969B1
A computer system, in response to a request to display a second user interface in an application user interface region, and in accordance with a determination that the second user interface is associated with respective software that is different from a first application, ceases to display a first user interface and displays the second user interface in the application user interface region. In accordance with a determination that the status region is associated with an active session of a second application that is different from the first application, the computer system displays, in a first portion of the status region, a first indication of a current state of the first application, including updating the displayed first indication as the state of the first application changes and displays, in a second portion of the status region, a second indication of a current state of the second application.
US11747961B2
A software-implemented method is described to compare via a graphical interface, freely crossing data relating to simulation results with finite-element analysis software and/or data concerning injection molding machine parameters obtained following molding tests or performed jobs, wherein the data are contained in an electronic database logically structured in one or more sets, and each set is divided into at least two logical portions (82, 84), one relating to the data relating to the simulation results and one relating to the press parameters (molding tests or works carried out), and each portion comprises a plurality of data collections organized internally in a plurality of fields. Homologous fields of a first and second collection are displayed orderly through a graphical interface by finding the fields in the database through indices generated by the selections.
US11747955B2
In an information processing device, a storage unit stores format information and an option value to be used in a recording process. A communication unit is configured to perform wireless communication with a service providing device and an image recording device configured to perform the recording process. A control unit executes: receiving layout definition data including layout information representing a layout of a content image icon; displaying a layout image in which the content image icon is disposed according to the layout information; receiving content data from the service providing device; displaying a preview image representing a result of the recording process when the user's touch operation is received on a location of the content image icon; and transmitting recording instruction when the user's operation for instructing the image recording device to perform the recording process is received.
US11747952B1
A unique implementation of a machine learning application for suggesting actions for a user to undertake is described herein. The application transforms a history of user behavior for a plurality of users into a set of models that represent user actions, and the optimal actions, given a set of parameters. These models are then used to suggest that users in a payments or banking environment take certain actions based on a best in class model derived from the best performing user. The models are created using the DensiCube, random forest, K-means or other machine learning algorithms.
US11747951B2
The present disclosure relates to an electromagnetic induction film and a manufacturing method thereof, an electromagnetic induction panel and a manufacturing method thereof, and a touch display device. The method for manufacturing the electromagnetic induction film may include: arranging a plurality of first conductors in parallel along and spaced apart along a first direction on a substrate; arranging an insulating layer on the plurality of first conductors; arranging a plurality of second conductors in parallel and spaced apart along the first direction on the insulating layer; and electrically connecting head end areas of the first conductors to head end areas of the second conductors and electrically connecting tail end areas of the first conductors to tail end areas of the second conductors to form an electromagnetic induction coil spirally surrounding the insulating layer.
US11747945B2
An electronic device includes a display layer and a sensor layer on the display layer. The sensor layer includes an electrode and a cross electrode. The electrode includes a plurality of first portions spaced from each other in a first direction and a plurality of second portions between the plurality of first portions. The cross electrode includes a plurality of first cross portions spaced from each other in a second direction crossing the first direction and a plurality of second cross portions between the plurality of first cross portions. The second portion includes a first pattern portion extending in the first direction and a plurality of second pattern portions extending in the second direction. A first opening is in the plurality of first portions, a second opening is in the first pattern portion, and a size of the first opening is greater than a size of the second opening.
US11747943B2
A display module includes: a display panel; and an input sensing circuit disposed thereon, the input sensing circuit including: a first sensor group including a plurality of first sensors arranged in a first direction; a plurality of first connection portions electrically connecting two adjacent first sensors of the plurality of first sensors, respectively; a second sensor group including a plurality of second sensors arranged in a second direction crossing the first direction; a plurality of second connection portions electrically connecting two adjacent second sensors of the plurality of second sensors, respectively; a first signal line electrically connected to one first sensor of the plurality of first sensors; a first measuring line electrically connected to the one first sensor among the plurality of first sensors and spaced apart from the first signal line; and a second measuring line electrically connected to another first sensor among the plurality of first sensors.
US11747941B2
Embodiments of the present disclosure are related to a touch display device, as implementing a portion of a touch link line by using a metal disposed on a layer different from a layer where a data link line is disposed and disposing a color filter layer between the touch link line and the data link line, a plurality of link lines can be disposed effectively and a parasitic capacitance between the touch link line and the data link line can be reduced. Furthermore, as blocking a light of specific wavelength band by the color filter layer, a light-leakage due to an abnormal driving of a display according to a driving of the touch link line on an area where the touch link line is disposed can be prevented or at least reduced.
US11747932B2
The present invention relates to a touch detecting circuit, which comprises a touch driving circuit and a touch sensing circuit. The touch driving circuit generates a touch driving signal and provides it to at least one common electrode of a panel. The touch sensing circuit receives a plurality of sensing signals via a plurality of source lines or/and a plurality of gate lines of the panel for detecting the touch location. The sensing signals are generated corresponding to the touch driving signal. In addition, the touch driving circuit may provide the touch driving signal to the source lines. The touch sensing circuit receives the sensing signals via the gate lines for detecting the touch location.
US11747930B2
The disclosure relates to a display device, including a substrate, a driving structure layer, a display structure layer and a touch layer. The substrate includes a bending area and a main area adjacent to the bending area. The driving structure layer is disposed on the substrate. The driving structure layer includes an insulating structure, and the insulating structure includes a plurality of recesses. The display structure layer is disposed on the driving structure layer. The touch layer is disposed on the driving structure layer. A portion of the touch layer is disposed on the bending area of the substrate. At least a part of the plurality of recesses is disposed on the bending area of the substrate.
US11747917B2
A pen is configured to supply an N-bit internal digital value NA to a sensor device, and includes an integrated circuit that acquires a series of the internal digital values NA(s) based on a state OPS of a writing pressure detector. The integrated circuit supplies a first internal digital value NA to the sensor device by transmitting, from an antenna, first transmission data MF including a first standard digital value MS corresponding to the first internal digital value NA. The integrated circuit supplies a second internal digital value NA to the sensor device by transmitting, from the antenna, second transmission data MF that is smaller than N bits and includes an M-bit relative digital value (M
US11747914B2
Disclosed are a system and method for providing an electronic book based on a reading type, which can provide one electronic book in various forms depending on the reading types of users. A reader terminal of the system outputs an electronic book, which has different texts and image ratios depending on the reading type of a user, on a screen, detects a sight area at which the user stares, by capturing an image of eye movement of the user who reads the electronic book, and sets and updates the reading type of the user based on the sight area.
US11747910B2
The present disclosure generally relates to a new computer input and tracking device, and method of using, more particularly, a new type of digital pen which tracks user hand movements to generate series of point coordinates that represent a drawing or hand writing. Unlike prior digital pens such as the Apple Pencil™ or the Microsoft Surface Pen™, the new system does not require users to write on a touch-sensitive surface. Users can write on any surface such as a notebook, a table, a board, or even in mid air. Users can draw two-dimensional or three-dimensional drawings. The new method utilizes a pen marked with one or more groups of distinct tracking marks or tracking patterns and a camera to track the pen in real-time. A computer running a 3D algorithm processes the camera images, detects and distinguishes the tracking marks, and uses the tracking marks to calculate the positions of the tip of the pen in three-dimensional space. The positions of the tips of the pen are then sent to a drawing application to generate a drawing or hand writing.
US11747906B2
A gesture detection system comprising a virtual button structure for mounting in an outer frame of a mobile device for detecting finger gestures by a user. First and second piezo-electric actuators are in contact with the virtual button structure, and configured to generate first and second varying electrical signals, respectively in response to a dynamic force application to the virtual button structure. A processor is configured to execute instructions stored in memory to i) determine a magnitude and a position of the dynamic force application on the virtual button structure over time, based on the first varying electrical signal and the second varying electrical signal, ii) determine a gesture corresponding to the magnitude and the position of the dynamic force application over time; and iii) provide a response signal based on the gesture.
US11747904B2
An electronic training system includes a set of external response sensors, a set of internal response sensors, a stimulus device, and control circuitry that receives an input via a user interface, where the input comprises a current sports performance state and a target sports performance state of a user. The control circuitry determines a set of test stimuli specific for the user and controls the stimulus device to provide the determined set of test stimuli to the user for a first test duration. A set of stimulus parameters is calibrated for the stimulus device and the stimulus device is re-configured with the calibrated set of stimulus parameters to apply a new stimulus to the user for a second duration, where the new stimulus shifts the current sports performance state towards the target sports performance state.
US11747899B2
In one example in accordance with the disclosure, a computing device is described. An example computing device includes a gaze tracking device. An example gaze tracking device identifies, from a captured image, a gaze region for a user viewing a display device coupled to the example computing device. The gaze region indicates a location on the display device where the user is looking. The example computing device includes a controller. An example controller determines a first window on the display device that is aligned with the gaze region and based on a determination that the first window is aligned with the gaze region, adjusts a video setting of a second window that is outside the gaze region.
US11747898B2
A gaze estimation method and apparatus is disclosed. The gaze estimation method includes obtaining an image including an eye region of a user, extracting, from the obtained image, a first feature of data, obtaining a second feature of data used for calibration of a neural network model, and estimating a gaze of the user using the first feature and the second feature.
US11747893B2
Methods, systems, devices and computer software/program code products enable efficient handling and remedying of unreliable sensor data, such as data captured by cameras in a virtual 3-dimensional (V3D) imaging or communications system; and enable, in a visual communications system involving a plurality of display devices usable by respective users, synchronization to a common space, and display of images by a receiving device in an orientation independent of the angle at which the receiving device is held.
US11747888B2
This disclosure relates to an apparatus for object detection. The apparatus comprises a video camera, an object detector, and a controller. The video camera may be configured to generate a video stream of frames. The object detector may be configured to accept the video stream as input data and to perform object detection. The controller may be coupled to the video camera and the object detector. The controller may be configured to manage object detection in order to satisfy a performance metric and/or operate within an operational constraint.
US11747887B2
Described are context-aware low-power systems and methods that reduce power consumption in compute circuits such as commonly available machine learning hardware accelerators that carry out a large number of arithmetic operations when performing convolution operations and related computations. Various embodiments exploit the fact that power demand for a series of computation steps and many other functions a hardware accelerator performs is highly deterministic, thus, allowing for energy needs to be anticipated or even calculated to a certain degree. Accordingly, power supply output may be optimized according to actual energy needs of compute circuits. In certain embodiments this is accomplished by proactively and dynamically adjusting power-related parameters according to high-power and low-power operations to benefit a machine learning circuit and to avoid wasting valuable power resources, especially in embedded computing systems.
US11747878B2
According to various embodiments, an electronic device comprises: an input terminal configured to receive alternating current (AC) power from an external source; an output terminal configured to output the AC power; a solid state relay (SSR) configured to selectively connect the input terminal and the output terminal, the SSR comprising a zero-crossing detector, wherein the zero-crossing detector is configured to detect a zero voltage of a voltage associated with at least one voltage of the input terminal and/or the output terminal; a bypass circuit connected in parallel to the SSR and configured to selectively connect the input terminal and the output terminal; and a controller, wherein the controller is configured to: obtain a power supply interruption command while supplying the AC power to the output terminal via the bypass circuit, turn on the SSR, based on the obtaining of the power supply interruption command, turn off the bypass circuit, based on the lapse of a first period after turning on the SSR, and turn off the SSR, based on the lapse of a second period after turning off the bypass circuit, and wherein when the SSR is on, the SSR is configured to release a connection between the input terminal and the output terminal when the zero-crossing detector detects substantially 0V at the input terminal.
US11747868B2
A main housing portion of a portable information handing system. The main housing portion includes: a bottom cover portion; and, a top cover portion coupled to the bottom cover portion, the top cover portion comprising a full palm rest trackpad, the full palm rest trackpad comprising a touch printed circuit board; a sensor film portion electrically coupled to the touch printed circuit board; and, a plurality of piezo components extending across a width of the full palm rest trackpad, the plurality of piezo components being electrically coupled to the touch printed circuit board, the plurality of piezo components, each of the plurality of piezo components performing a haptic function.
US11747859B2
Apparatus and method for proactively alerting the user of potential threats and taking preventive actions to deter the intruder. The apparatus tracks the rear surrounding of the user and automatically detects potential threats in the form of unwanted advances by the strangers by tracking the safety zone around the user. The apparatus then alerts the user and the intruder by giving audio and/or visual signals. The warning alert switches to an emergency alert should the intruder continue advancing towards the user. Law enforcement and user's contacts are automatically dialed as part of the emergency protocol. Such footage also gets recorded for use by the law enforcement agency. This is the first apparatus that does automatic real time monitoring and performs preventative actions.
US11747855B2
A device includes a clock generator configured to generate a root clock signal based on an input clock signal and a clock generator divider integer setting. The device also includes a first component coupled to the clock generator and configured to generate a first component clock signal based on the root clock signal and a first component divider integer setting. The device also includes a second component coupled to the clock generator and configured to generate a second component clock signal based on the root clock signal and a second component divider integer setting. The device also includes sync circuitry coupled to each of the clock generator, the first component, and the second component, wherein the sync circuitry is configured to perform synchronized adjustments to the root clock signal, the first component clock signal, and the second component clock signal.
US11747852B2
A method and apparatus for managing overclocking in a data center includes determining a frequency limit of a first processor of a first server in the data center. The voltage of the first processor is lowered to a stability point, and the frequency is lowered. The first server is tested for stability. Based upon the results of the test, the voltage and frequency modifications are deployed to a second processor of a second server in the data center.
US11747851B2
An organ-type electronic pedal apparatus includes a high-load spring module and a hysteresis lever and configured for tuning a pedal effort, a stroke, and a hysteretic force, which are required to vary depending on the types of vehicles, by changing components of the hysteresis lever, as necessary.
US11747847B2
Disclosed is a regulator comprising a first voltage regulator suitable for generating a comparison voltage by comparing a reference voltage with a feedback voltage, and outputting a first voltage control signal and a second voltage control signal based on the comparison voltage; a plurality of second voltage regulators suitable for receiving the first voltage control signal and the second voltage control signal, generating a voltage based on the first voltage control signal and the second voltage control signal, and outputting the generated voltage; and a plurality of control signal transmitters suitable for receiving the first voltage control signal and the second voltage control signal from the first voltage regulator and transferring the received voltage control signals to the plurality of second voltage regulators.
US11747842B1
Aspects of the present disclosure are directed to multi-referenced power supplies. One method includes sensing each voltage, via a voltage sensor, of plurality of voltages from different areas of circuit components prior to the voltage reaching a voltage regulator, receiving, at a voltage manager, a sensed voltage magnitude from the voltage sensor, and selecting a feedback voltage to be provided to the voltage regulator based on the sensed voltage magnitude from the voltage sensor for the at least one of the plurality of voltages.
US11747841B2
An apparatus for a load tap changer includes a first primary winding electrically connected to a first contact, the first contact configured to connect to one of a plurality of taps in a load tap changer; a second contact, the second contact configured to connect to one of the plurality of taps in the load tap changer; a magnetic core; and a control circuit including: a secondary winding configured to magnetically couple to the first primary winding and the magnetic core; and an electrical network electrically connected to the secondary winding, the electrical network being configured to prevent magnetic saturation of the magnetic core during switching of the first or second contact.
US11747839B2
A power supply signal conditioning system includes a power supply, one or more loads, and a drive-sense circuit (DSC). The power supply is operably coupled to one or more loads. When enabled, the power supply configured to output a power supply signal having a DC (direct current) voltage component and a ripple voltage component that is based on conversion of an AC (alternating current) signal in accordance with generating the power supply signal. The DSC is operably coupled to the power supply. When enabled, the DSC is configured simultaneously to sense the power supply signal and, based on sensing of the power supply signal, adaptively to process the power supply signal in accordance with reducing or eliminating the ripple voltage component of the power supply signal to generate a conditioned power supply signal to service the one or more loads.
US11747838B2
A vehicle includes a light switch for manually operating a lighting state of a lighting device. The light switch includes a light-off position and an auto-light position for executing an auto-light process. A vehicle control system includes a first controller for executing an automated driving of the vehicle, and a second controller for controlling a lighting state of the lighting device based on a request from the first controller or operation information of the light switch. The first controller is configured to transmit an auto-light request for executing the auto-light process to the second controller during execution of the automated driving. The second controller is configured to execute the auto-light process when the auto-light request is received from the first controller in a state where the light switch is operated to the light-off position.
US11747833B2
The present invention relates to a method and device for estimating a distance to a target, and a unmanned aerial vehicle. The method is applicable to a unmanned aerial vehicle including a photographing device. The method includes: acquiring a current frame of image of the target captured by the photographing device; acquiring location information of the target according to the current frame of image, where the location information includes a height of the target and two-dimensional pixel coordinates of the target in the image; acquiring attitude information of the photographing device, where the attitude information includes a pitch angle of the photographing device; and acquiring a distance between the target and the unmanned aerial vehicle according to the location information of the target and the attitude information of the photographing device.
US11747828B2
A vehicle remote instruction system includes a remote instruction point situation recognition unit configured to recognize a remote instruction point situation on a target route preset for an autonomous vehicle, based on the target route, location information of the autonomous vehicle, and map information; a time prediction unit configured to predict monitoring start and end times of a remote commander for the remote instruction point situation on the target route, from a preset vehicle speed or a vehicle speed plan of the autonomous vehicle, based on the target route, the location information, the map information, and the remote instruction point situation; and a monitoring time allocation unit configured to allocate a monitoring time to a plurality of remote commanders based on the monitoring start and end times of the remote instruction point situation in a plurality of autonomous vehicles.
US11747820B2
An improved retrofit assembly for ground support equipment providing autonomous operation of the logistics ground support equipment (GSE). The assembly has a refit control system attached to the GSE (with a vehicle dynamics control processor and a data preprocessing control processor), retrofitted proprioceptive sensors coupled to the vehicle dynamics control processor monitoring operating parameters and characteristics of the GSE, retrofitted exteroceptive sensors coupled to the data preprocessing control processor that monitor an exterior environment of the GSE, and refit actuators for different control elements on the GSE and to autonomously alter motion of the GSE. The refit control system programmatically receives sensor data from the proprioceptive sensors and exteroceptive sensors; optimizes a path for the GSE based upon the different sensor data; and activates at least one of the actuators according to the optimized path for the GSE.
US11747816B2
Achieved is an autonomous traveling control device which generates a safety priority path for avoiding passage through or approach to a dangerous region where a contact with another mobile object is possible, and travels along the safety priority path. The autonomous traveling control device includes a traveling path determination unit that generates a safety priority path for avoiding passage through or approach to a dangerous region where a contact with another mobile object is possible; and a traveling control unit that executes control causing the own device to travel along the safety priority path generated by the traveling path determination unit. The traveling path determination unit generates a cost priority path in a metric map on the basis of a minimum cost path in a topology map, and generates a safety priority path bypassing the dangerous region by correcting the cost priority path in the metric map.
US11747815B2
A vehicle control device includes an information acquisition unit acquiring information on the frontward image including the traveling road surface of the host vehicle; a recognition unit recognizing the traveling environment of the host vehicle based on the frontward image acquired by the information acquisition unit; and the autonomous driving control unit performing control of the autonomous driving including at least one of a speed control and a steering control of the host vehicle based on the traveling environment recognized by the recognition unit, wherein the recognition unit includes the extraction unit extracting a defective image in the frontward image; and the autonomous driving control unit limits functions related to the defective image among the plurality of functions involved in the autonomous driving when the defective image is extracted by the extraction unit.
US11747814B2
An autonomous driving device includes a first map including a first content and a second content associated with positions respectively, a second map including the first content associated with the position and in which the second content is not a recording target, and a control unit performing the autonomous driving. When the autonomous driving is performed using the first map, the control unit determines information necessary for the autonomous driving using a first method based on the first content and the second content. When the autonomous driving is performed using the second map, the control unit determines the information necessary for the autonomous driving using a method same as the first method based on the first content corresponding to a second position recorded in the second map and information indicating that the second content corresponding to the second position recorded in the second map is not present.
US11747811B1
Aspects of the present disclosure relate to a vehicle having one or more computing devices that may receive instructions to pick up a passenger at a pickup location and determine when the vehicle is within a first distance of the pickup location. When the vehicle is within the first distance, the computing devices may make a first attempt to find a spot to park the vehicle and wait for the passenger. When the vehicle is unable to find a spot to park the vehicle on the first attempt, the computing devices may maneuvering the vehicle in order to make a second attempt to find a spot to park the vehicle and wait for the passenger. When the vehicle is unable to find a spot to park the vehicle on the second attempt, the computing devices may stop the vehicle in a current lane to wait for the passenger.
US11747802B2
A remote control display management system is disclosed. In an example, a remote control apparatus for unmanned systems includes a display screen for displaying graphic elements and a memory device storing a file for a graphic element and display parameters for displaying the graphic element. The apparatus also includes a processor and an application programming interface (“API”). The processor receives a command message from a host computer via the API. The command message includes at least one parameter value. The processor determines the command message is related to the graphic element stored in the memory device, and causes the graphic element to be displayed on the display screen by applying the at least one parameter value to the display parameters. The disclosed apparatus enables feature-rich high resolution graphics to be displayed on a remote control regardless of a connection speed with a host computer.
US11747796B2
The system and method described allow for real-time control over positioning of a micro-object. A movement of at least one micro-object suspended in a medium can be induced by a generation of one or more forces by electrodes proximate to the micro-object. Prior to inducing the movement, a simulation is used to develop a model describing a parameter of an interaction between each of the electrodes and the micro-object. A function describing the forces generated by an electrode and an extent of the movement induced due to the forces is generated using the model. The function is used to design closed loop policy control scheme for moving the micro-object towards a desired position. The position of the micro-object is tracked and taken into account when generating voltage patterns in the scheme.
US11747794B2
Provided is a conveyance-task control device that is able to appropriately control conveyance tasks between workstations. A conveyance-task control device (10) includes a task-priority calculation unit (11) and a conveyance-task determination unit (12). The task-priority calculation unit (11) calculates respective priorities of conveyance tasks on the basis of first parameters respectively indicating a degree of how much amount of products in process a plurality of conveyance subjects are conveying in corresponding ones of areas respectively including conveyance routes between a plurality of workstations. The conveyance-task determination unit (12) determines a conveyance task with a highest one of the respective priorities as a candidate for a conveyance task to be performed next.
US11747793B2
Automated skill matching is provided in industrial control. The interfaces (12, 17) and/or the production processes (13, 18) of the controller (16) and machine (11) are matched. The matching of the interfaces (12, 17) links parameters except for optional parameters to check for incompatibility. The matching of the production processes (13, 18) uses a cross-product of the process (13) of the machine (11) with the process (18) of the controller (16) to check for incompatibility. The skill checking guides manual confirmation of compatibility, reducing downtime and reducing engineering or programming time. The machine (11) is more likely to operate correctly with the controller (16) due to the automated skill matching.
US11747786B2
Examples of synchronized parallel tile computation techniques for large area lithography simulation are disclosed herein for solving tile boundary issues. An exemplary method for integrated circuit (IC) fabrication comprises receiving an IC design layout, partitioning the IC design layout into a plurality of tiles, performing a simulated imaging process on the plurality of tiles, generating a modified IC design layout by combining final synchronized image values from the plurality of tiles, and providing the modified IC design layout for fabricating a mask. Performing the simulated imaging process comprises executing a plurality of imaging steps on each of the plurality of tiles. Executing each of the plurality of imaging steps comprises synchronizing image values from the plurality of tiles via data exchange between neighboring tiles.
US11747785B2
Control commands for a control device of a machine define a sequence of successive sections of ideal position target values for a position-controlled shaft of the machine. The ideal position target values either increase or decrease monotonically within the sections, but the direction of the monotony changes from section to section. A position controller determines actuating signals for an actuator from position target values resulting from ideal position target values, additional target values and position actual values. Within sections, the additional target values are positive (negative) when the ideal position target values increase (decrease) monotonically. The additional target values have a first component dependent exclusively on a position difference, with the magnitude of the first component increasing as the magnitude of the position difference increases, first strictly monotonically and then at least monotonically.
US11747784B2
In a method for operating a machine tool system with a machine tool for machining a workpiece using a tool, a control device is connected to the machine tool for generating a relative movement between the workpiece and the tool using a program executable by the control device. The control device includes an operating unit having a display device, allowing an operator to interact with the control device. The operator can manually alter with the operating unit a technology parameter. However, the operator generally does not know how a manual alteration of a technology parameter will affect productivity. Therefore, a measure for a change to production-related characteristics variable resulting from the manual alteration is determined and displayed to the operator on the display device directly or in relation to an associated relative measure.
US11747783B2
A remotely-controllable transporter for waste receptacles is disclosed herein in several examples. As one example, the remotely-controllable transporter may include an axle for replacing a native waste receptacle axle and be configured to removably attach thereto. In another example, the remotely-controllable transporter may include side brackets to removably attach to a variety of waste receptacles. In yet another example, the remotely-controllable transporter may be part of an integrally-formed waste receptacle assembly. Also disclosed herein are methods for use of the disclosed remotely-controllable transporters and waste receptacle assemblies.
US11747768B2
A smartwatch including a first screen cooperating with a first display management device of said smartwatch contributing to broadcasting information pertaining to functions provided by the smartwatch and a second screen that is separate from the first screen cooperating with a second display management device of the smartwatch contributing to broadcasting information concerning all or part of a visual message pertaining to a visual and/or audio animation occurring within an environment wherein the smartwatch is located, the information being transmitted from a display control server controlling the second display management device of the smartwatch.
US11747763B2
A drive device that drives a detachable unit detachably attached to an image forming apparatus includes a drive coupling, a rotary shaft, a relay member, a contact member, and a compression spring. The drive coupling contacts and separate from a driven coupling of the detachable unit along with movement of the detachable unit. The relay member transmits rotation force of the rotary shaft to the drive coupling to rotate together. The compression spring has an axial end contacting the contact member disposed away from the driven coupling from the relay member and another axial end contacting the relay member. The drive coupling includes an outer circumferential restrictor restricts radial movement of the compression spring. The relay member includes an inner circumferential restrictor restricts radial movement of the compression spring.
US11747754B2
An image forming apparatus includes an image bearing member, a transfer member, an acquiring portion, an applying portion, and a controller. When a transfer voltage is subjected to constant-voltage control so that the transfer voltage applied to the transfer member by the applying portion is substantially constant, in a case that the transfer voltage, when a toner amount used for a toner image is a first toner amount, is a first voltage, the controller controls the applying portion so that the transfer voltage is a second voltage lower in absolute value than the first voltage in a case that the toner amount is a second toner amount greater than the first toner amount. The acquiring portion acquires toner amount information on the toner amount for each toner image transferred onto a single recording material.
US11747747B2
An image forming portion applies a bias voltage in which an AC component is superimposed on a DC component between a first carrying member and a second carrying member, and transfers toner from the first carrying member to the second carrying member to form an image on the second carrying member. An AC setting processing portion performs AC calibration to set a magnitude of the AC component of the bias voltage. A potential measurement processing portion measures a surface potential of the first carrying member or the second carrying member based on a target current flowing between the first carrying member and the second carrying member. A drive processing portion executes the AC calibration before measurement of the surface potential in a case where, when measuring the surface potential, an activation condition is satisfied.
US11747742B2
An apparatus for removing a photoresist layer from at least one alignment mark of a wafer is provided. The apparatus includes a holder, a solvent dispenser, and a suction unit. The holder is used to support the wafer, wherein the alignment mark is formed in a peripheral region of the wafer. The solvent dispenser is used to spray a solvent onto the photoresist layer on the alignment mark of the wafer to generate a dissolved photoresist layer. The suction unit is used to remove the dissolved photoresist layer and the solvent from the wafer through exhausting.
US11747739B2
Systems, methods, and computer programs for increasing a contrast for a lithography system are disclosed. In one aspect, a method of optimizing a process for imaging a feature on a substrate using a photolithography system is disclosed, the method including obtaining an optical spectrum of a light beam for the imaging, wherein the light beam includes pulses having a plurality of different wavelengths, and narrowing the optical spectrum of the pulses of the light beam for the imaging to improve a quality metric of the imaging.
US11747736B2
In corner sections of first to fourth quadrants whose origin point is a center of an upper surface of a stage, three each of two-dimensional heads are provided. The three each of two-dimensional heads include one first head and two second heads. The stage is driven, while measuring a position of the stage using three first heads that face a two-dimensional grating of a scale plate provided above the stage from the four first heads, and during the driving, difference data of measurement values of the two second heads with respect to the first head in a measurement direction are taken in for head groups to which the three first heads belong, respectively, and using the difference data, grid errors are calibrated.
US11747733B2
A method of patterning a substrate includes depositing an overcoat in openings of a relief pattern. The relief pattern includes a solubility-shifting agent and a deprotectable monomer sensitive to the solubility-shifting agent. The overcoat includes another deprotectable monomer sensitive to the solubility-shifting agent. The overcoat has a solubility threshold relative to a predetermined developer that is lower than the solubility threshold of the relief pattern relative to the developer. The method includes activating the solubility-shifting agent to at least reach the solubility threshold of the overcoat without reaching the solubility threshold of the relief pattern, diffusing the solubility-shifting agent a predetermined distance from structures of the relief pattern into the overcoat to form soluble regions in the overcoat, and developing the substrate with the developer to remove the soluble regions of the overcoat. The soluble regions are soluble in the developer while the relief pattern remains insoluble in the developer.
US11747722B2
The present invention provides an imprint method that performs a process of forming a pattern of an imprint material on a substrate using a mold, for each of a plurality of shot regions on the substrate, the process including: dispensing the imprint material onto the substrate; moving, to below the mold, the substrate on which the imprint material is dispensed; and supplying, in a moving path of the substrate in the moving, a first gas that promotes filling of the imprint material into a pattern of the mold, wherein in a case where a target shot region to be subjected to the process meets a predetermined condition, supplying a second gas having a lower oxygen concentration than air onto the substrate is additionally executed for the target shot region after the supplying the first gas.
US11747720B2
A light source module includes a light emitting element having a resonator formed of a photonic crystal structure, and a polarization conversion element, wherein the polarization conversion element includes a polarization split layer that reflects first polarized light toward a first direction, and transmit second polarized light toward a second direction, a reflecting layer that reflects the first polarized light, toward the second direction, and a retardation layer which is disposed in a light path of one of the first polarized light and the second polarized light, and converts the one of the first polarized light and the second polarized light into another of the first polarized light and the second polarized light, the resonator has a resonant part, and in a plan view, a length of the resonant part in the first direction is shorter than a length of the resonant part in a third direction perpendicular to the first direction and the second direction.
US11747719B2
A projection display device comprising a light source and an SBG device having a multiplicity of separate SBG elements sandwiched between transparent substrates to which transparent electrodes have been applied. The substrates function as a light guide. A least one transparent electrode comprises a plurality of independently switchable transparent electrode elements, each electrode element substantially overlaying a unique SBG element. Each SBG element encodes image information to be projected on an image surface. Light coupled into the light guide undergoes total internal reflection until diffracted out to the light guide by an activated SBG element. The SBG diffracts light out of the light guide to form an image region on an image surface when subjected to an applied voltage via said transparent electrodes.
US11747718B2
The present invention relates to a camera module. A camera module according to one aspect comprises: a lens barrel in which a lens part is disposed; a substrate part including a substrate that is disposed below the lens barrel; a housing coupled to the lens barrel; and a heating member electrically connected to the substrate part, wherein the lens barrel includes a first region in which a lens is disposed and a second region disposed spaced apart from the first region, and the heating member is disposed between the first region and the second region.
US11747715B2
A lens driving apparatus includes a housing; a bobbin; a coil disposed on the bobbin; a magnet facing the coil; a base disposed below the housing; a substrate disposed between the housing and the base; an elastic member disposed on the bobbin and coupled to the bobbin and the housing; and a support member coupled to the housing and the substrate. The elastic member includes an external part coupled to the housing, an internal part coupled to the bobbin, a connection part connecting the external part and the internal part. The bobbin includes a groove. The internal part of the elastic member includes a coupling hole. The coupling hole of the internal part includes a first area formed at a position corresponding to the groove, and a second area extending from the first area. An adhesive for fixing the elastic member to the bobbin is disposed in the coupling hole.
US11747714B2
An image sensor includes: a first pixel having a first photoelectric conversion unit that photoelectrically converts light having entered therein, and a first light blocking unit that blocks a part of light about to enter the first photoelectric conversion unit; and a second pixel having a second photoelectric conversion unit that photoelectrically converts light having entered therein and a second light blocking unit that blocks a part of light about to enter the second photoelectric conversion unit, wherein: the first photoelectric conversion unit and the first light blocking unit are set apart from each other by a distance different from a distance setting apart the second photoelectric conversion unit and the second light blocking unit.
US11747713B2
A camera device includes: a base member; a camera which is rotatably attached to the base member about a first rotation axis; a shutter member which is rotatably attached to the base member about a second rotation axis, the second rotation axis being different from the first rotation axis and being parallel to the first rotation axis, the shutter member being rotatable between a cover position in which the shutter member covers the camera, and an open position in which the shutter member does not cover the camera; a power transmission member which is rotatably attached to the base member about a third rotation axis, the third rotation axis being different from the first rotation axis and being parallel to the first rotation axis; and a motor configured to rotationally drive the power transmission member.
US11747712B2
A portable communication device is provided. The device includes a camera assembly comprising a lens and an image sensor, a printed circuit board (PCB) surrounding at least a portion of the camera assembly, and a plurality of coils including a first, second, and third coils respectively disposed on first, second, and third areas of the PCB, and a control circuit electrically connected to the PCB, the first coil, the second coil, and the third coil. The control circuit performs a first function related to the camera assembly by moving the camera assembly, by using the first coil, in a direction substantially parallel to an optical axis of the lens, and a second function related to the camera assembly by rotating the camera assembly about at least one rotation shaft, which is substantially perpendicular to the optical axis, using at least one of the second coil or the third coil.
US11747705B2
Optical switch and modulator devices are described, usable for Terahertz data communication rates. The device comprising an optically transmissive substrate configured for propagating electromagnetic radiation therethrough and a metamaterial arrangement optically coupled to said substrate. The metamaterial arrangement comprises at least one layer of metamaterial particles optically coupled to at least some portion of said optically transmissive substrate, and at least one nanomesh layer made of at least one electrically conducting material placed over at least some portion of the at least one metamaterial layer. The at least one nanomesh layer configured to discharge electrons into the at least one metamaterial layer responsive to electromagnetic or electric signals applied to the metamaterial arrangement, and the at least one metamaterial layer configured to change from an optically opaque state into an optically transparent state upon receiving the discharged electrons, to thereby at least partially alter electromagnetic radiation passing through the substrate.
US11747701B2
A capsule comprising a capsule wall and an electrophoretic fluid encapsulated by the capsule wall. The capsule wall comprises a cross-linked nonionic, water-soluble or water-dispersible polymer. The electrophoretic fluid comprises a suspending fluid, first pigment particles, second pigment particles, and third pigment particles. In some embodiments, the electrophoretic fluid includes a fourth electrophoretic particle. The first, second, and third particles are electrically charged, suspended in the suspending fluid, and capable of moving through the suspending fluid upon application of an electric field to the capsule.
US11747698B2
Disclosed herein are systems, apparatuses, methods, and non-transitory computer readable media related to a display construct coupled to a structure (e.g., a vision window). The structure can be a supportive structure such as a fixture. The display construct is configured to facilitate media display and is at least partially transparent. The vision window may be a tintable window, e.g., a window in which its tint is electrically controllable (e.g., an electrochromic window). Various interactive capabilities with the display construct are disclosed (e.g., via a touch screen).
US11747694B1
A display panel and a display device are provided. The display panel includes a color-film substrate, an array substrate, a liquid-crystal layer, and a backlight module configured to provide collimated lights. The display panel includes multiple pixel units. The color-film substrate corresponding to each pixel unit has a first transmission region which transmits lights and a first non-transmission region which does not transmit lights. The array substrate corresponding to each pixel unit has a second transmission region which transmits lights and a second non-transmission region which does not transmit lights. An orthographic projection of the first non-transmission region on the array substrate completely covers the second transmission region. When the pixel unit works in a non-transmission mode, the liquid-crystal layer corresponding to the pixel unit is configured to transmit the collimated lights, and the first non-transmission region is configured to prevent the collimated lights from exiting from the color-film substrate.
US11747693B2
A privacy display comprises a spatial light modulator and a compensated switchable guest-host liquid crystal retarder arranged between first and second polarisers arranged in series with the spatial light modulator. In a privacy mode of operation, on-axis light from the spatial light modulator is directed without loss, whereas off-axis light has reduced luminance. The visibility of the display to off-axis snoopers is reduced by means of luminance reduction over a wide polar field. In a wide angle mode of operation, the switchable liquid crystal retardance is adjusted so that off-axis luminance is substantially unmodified.
US11747683B2
A display device includes a first substrate, a second substrate, a display functional layer, first electrodes, pixel electrodes, second electrodes, a drive circuit, and a conductive body. The second substrate faces the first substrate. The display functional layer is provided between the first substrate and the second substrate. The first electrodes are provided between the first substrate and the second substrate. The pixel electrodes face the first electrodes between the first substrate and the second substrate. The second electrodes overlap the first electrodes through the display functional layer. The drive circuit supplies drive signals to a pair of the first electrode, wherein the drive circuit supplies a first electric potential to one of the pair of first electrodes and supplies a drive signal having a second electric potential different from the first electric potential to the other of the pair of first electrodes simultaneously.
US11747679B2
The present disclosure provides a display panel and a manufacturing method of the display panel. The display panel includes: a display liquid crystal panel including a plurality of sub-pixels arranged in an array; a dimming liquid crystal panel located on a light incident side of the display liquid crystal panel and including a plurality of dimming pixels arranged in an array; and a sealant in a frame shape located between the dimming liquid crystal panel and the display liquid crystal panel, a surface of the sealant close to the dimming liquid crystal panel being adhered to the dimming liquid crystal panel, and a surface of the sealant close to the display liquid crystal panel being adhered to the display liquid crystal panel.
US11747673B2
A white light emitting device, including a circuit board; a plurality of light sources mounted on the circuit board, each light source of the plurality of light sources configured to emit monochromatic light; a light converter spaced apart from the circuit board, the light converter configured to convert the monochromatic light emitted from the light sources to white light; and a compensator provided between the circuit board and the light converter, the compensator configured to convert the emitted monochromatic light to white light.
US11747671B1
A display device enabling external objects to be shown therein comprises a main body formed with a space, a backlight module disposed in the space and a display module disposed in the space. The backlight module comprises a light projection surface, the display and backlight modules are separately disposed by a spacing for at least one external object to locate therein. The display module comprises a transparent display structure, a first optical film disposed on one side of the transparent display structure facing the surface, and a second optical film disposed on the other side. The first optical film enables a light projected by the backlight module and a light reflected by the main body to pass through. The second optical film enables a light from the transparent display structure to pass through, and reflects an ambient light outside the main body.
US11747664B2
The present application provides a display device, including a panel, where a front surface of the panel is used to display an image, and a corner of the panel has a chamfer structure; a backlight module, providing a backlight source for the panel, where the backlight module includes: a middle frame including a side portion, and a side end of the panel is fixed to the side portion; a front housing, covering a bottom side of the panel; an switchover member, located at a position corresponding to the chamfer structure, where the switchover member connects an end of the side portion to an end of the front housing to form a television with a round corner.
US11747660B2
Disclosed are a degassing machine and a degassing system. The degassing machine includes a machine body defined with a containing groove, an inner wall of the containing groove being provided with an electric control terminal; and a furnace body including: an upper cover fixed on a wall of the containing groove and a drawer slidably provided in the containing groove. The drawer is provided with a contact terminal corresponding to the electric control terminal, and is for placing a workpiece.
US11747657B2
Provided is an optical modulator including a plurality of unit cells, an active layer including a plurality of refractive index changing areas that are separated from each other, each of the plurality of refractive index changing areas having a refractive index that changes based on an electrical signal applied thereto, a plurality of antenna patterns provided over the active layer, and a mirror layer provided under the active layer opposite to the plurality of antenna patterns.
US11747656B2
An optical system is provided that includes a correction portion including one or more spatially varying polarizers. A first spatially varying polarizer of the one or more spatially varying polarizers has a first control input configured to receive a first control signal indicating whether the first spatially varying polarizer is to be active or inactive. When active, the first spatially varying polarizer is operative to provide a first optical correction on light passing through the correction portion. The optical system includes a controller configured to determine whether to implement the first optical correction on the light passing through the correction portion and in response to determining to implement the first optical correction on the light passing through the correction portion, output the first control signal indicating the first spatially varying polarizer is to be active. Additional spatially varying polarizers may be controlled to provide additional or alternative optical corrections.
US11747653B2
A color vision correction filter includes a least one type of dye material and the lowest value of transmittance of the color vision correction filter in a wavelength band ranging from 440 nm to 600 nm, inclusive, is in the range of plus or minus 50 nm of 535 nm.
US11747649B2
A method for producing a coating on a surface of a coated or uncoated spectacle lens includes: applying a masking on a partial region of the surface of the coated or uncoated spectacle lens, applying at least one layer on the surface, and removing the masking and the at least one layer applied on the masking from the partial region of the surface. The masking is applied with a matrix printing method. A spectacle lens produced by the method is also disclosed.
US11747641B2
The cost and power consumption of an imaging apparatus are reduced by facilitating detection of an incident angle of a light beam transmitted through a grating substrate. An image sensor converts an optical image captured by pixels arranged on an imaging surface and outputs the converted image signal. A modulator is configured to modulate intensity of light; and an image processing circuit performs image processing of the output image signal. The modulator has a grating substrate, a grating pattern formed on a back surface side of the grating substrate arranged in proximity to the light receiving surface of the image sensor; and a grating pattern formed on a front surface facing the back surface. Each of the grating patterns is constituted of a plurality of concentric circles. The modulator performs intensity modulation on the light transmitted through the grating pattern and outputs the modulated light to the image sensor.
US11747635B2
An apparatus (100) for deriving a gaze direction of a human eye (150) includes a light-guide optical element (LOE) (120) having pair of parallel faces (104a), (104b) deployed in facing relation to the eye (150). A coupling-in configuration, such as a set of partially-reflective surfaces (145), is associated with LOE (120) and configured for coupling-in a proportion of light incident on face (104a) so as to propagate within the LOE. Focusing optics (106) associated with LOE (120) converts sets of parallel light rays propagating within the LOE into converging beams of captured light which are sensed by an optical sensor (125). A processing system (108) processes signals from the optical sensor (125) to derive a current gaze direction of the eye. Despite the aperture-combining effect of the LOE, retinal images can be effectively recovered as the only image information brought to focus on the optical sensor.
US11747632B1
A head-mounted device may have a head-mounted housing. The head-mounted housing may have rear-facing displays that display images for a user. The images are viewable from eye boxes while the head-mounted device is being worn by the user. A publicly viewable front-facing display may be mounted on a front face of the head-mounted housing. A display cover layer may overlap a pixel array associated with the front-facing display. An inactive border area of the display cover layer may overlap optical components. Shutter systems may be provided between the display cover layer and the optical components to selectively block light. Actuators may move shutter members or other movable members to cover and uncover the optical components. A removable cover may be used to protect the display cover layer and may have portions in different areas that have different optical properties.
US11747628B2
AR glasses include: a display unit that displays a virtual image within a field of view of a wearer such that an actual view right in front of the wearer is able to be seen; and a liquid crystal panel that is able to partially change a transmittance of external light. An AR glasses control unit sets a transmittance of external light of a portion of the liquid crystal panel corresponding to the virtual image to be lower than a transmittance of external light of another portion.
US11747623B2
A display device includes an image light generating device, a light-guiding member on which image light emitted from the image light generating device is incident, a first diffraction element provided at an incident side of the light-guiding member and having positive power, a second diffraction element provided at an exit side of the light-guiding member and having positive power, and a mirror provided at an end portion at the incident side of the light-guiding member and having positive power, in which the image light passed through the first diffraction element is reflected by the mirror and propagates in the light-guiding member, and the image light incident on the second diffraction element is deflected by the second diffraction element forming an exit pupil.
US11747615B2
An optical component protector, comprising a transparent plate, configured to be mounted in front of an optical component to be protected and a plenum chamber, connected to a top edge of a transparent plate wherein the plenum chamber is configured to receive a supply of gas from a gas supply and provide a curtain of the gas across a surface of the transparent plate that is on an opposite side of the transparent plate from the optical component.
US11747613B2
A multi-axis rotary actuator includes a payload support configured to be rotatable about a first axis, a disk surrounding at least a portion of the payload support, and an elevation wheel rotatably coupled to the payload support. The disk is configured to be rotatable about the first axis. The elevation wheel is configured to be in contact with the disk and to be rotatable about a second axis perpendicular to the first axis. The actuator can include a mirror or other device coupled to the elevation wheel. The mirror or other device is configured to be rotatable about the first axis and the second axis as the payload support and the elevation wheel rotate about the first axis and the second axis, respectively.
US11747610B2
An optical scanning device includes light sources, a deflector, an optical element, and light blockers. The light blockers are spaced apart in a rotation direction of the deflector. An inequality θ1<θ2 is satisfied, where when viewed from the rotation axis direction, θ1 is an angle formed by a line segment connecting the end portion of a light blocker disposed most downstream in the rotation direction to a rotation axis center of the deflector and a line segment connecting the end portion of a light blocker disposed most upstream in the rotation direction to the rotation axis center, and θ2 is an angle formed by a line segment connecting an upstream end portion of one mirror surface in the rotation direction to the rotation axis center and a line segment connecting a downstream end portion of the one mirror surface in the rotation direction to the rotation axis center.
US11747602B2
A holographic display apparatus includes a light source disposed on a printed circuit board, a display panel diffracting light transferred from the light source, and an optical system disposed between the light source and the display panel. The optical system converts the light incident from the light source into a surface light source.
US11747599B2
The imaging lens consists of, in order from an object side, a first lens group having a negative refractive power, a second lens group having a positive refractive power, and a third lens group having a negative refractive power, and is configured such that, during focusing, the first lens group and the third lens group remain stationary with respect to an image plane, the second lens group moves in the direction of an optical axis, the first lens group includes a first-a negative lens and a first-b negative lens successively in order from a position closest to the object side, and that the second lens group includes an aperture stop that moves integrally with the second lens group during focusing.
US11747586B2
An ablation system for ablating a material can include a laser source, a set of homogenizing optics, and a homogenizing optics adjustment device. The laser source is for generating a laser beam. The set of homogenizing optics receives the laser beam and includes a first homogenizer and a second homogenizer. The homogenizing optics adjustment device carries the homogenizing optics, the homogenizing optics adjustment device configured to selectably adjust the position of at least one of the first homogenizer and the second homogenizer in order change a size of the laser beam, with a change in size of the beam changing the fluence thereof. The ablation system can be incorporated within a laser-ablation based analytical system, where the laser-ablation based analytical system includes a spectrometer.
US11747574B2
A ferrule mold having a reverse-image of a through-hole array for optical fibers is formed. A non-polymeric ferrule material is deposited in the reverse-image mold, followed by removing the mold to create a multi-fiber connector ferrule having at least two fiber through-holes. An optical fiber is inserted in each through-hole until each fiber endface is positioned approximately even with a connection surface of the ferrule. A fiber recess for each of the optical fibers is formed such that each fiber is recessed from the multi-fiber ferrule connection surface by a distance of at least 0.1 micron. The recess may be formed by differential polishing of the non-polymeric ferrule and endfaces of the optical fibers. Alternatively, a layer of spacer material may be deposited over the multi-fiber ferrule connection surface. An antireflection coating is deposited over the ferrule connection surface and ends of the recessed fibers.
US11747573B2
A factory processed and assembled optical fiber arrangement is configured to pass through tight, tortuous spaces when routed to a demarcation point. A connector housing attaches to the optical fiber arrangement at the demarcation point (or after leaving the tight, tortuous spaces) to form a connectorized end of the optical fiber. A fiber tip is protected before leaving the factory until connection is desired.
US11747569B2
Systems, devices, and methods may use input/output (I/O) apparatus and an optical switching medium to switch, or route, optical data signals. The optical switching medium may include a plurality of optical switching regions. The I/O apparatus may transmit optical data signals to and receive optical data signals from the optical switching medium to provide switching functionality.
US11747568B2
Multiplexed reflection and transmission gratings, and methods of their manufacture, are provided that improve uniformity with laser light, that is, reduced banding and other illumination artifacts occurring in waveguides. The mechanism for this can be the multiple reflections between the waveguide reflecting surfaces and the reflection hologram, which promote illumination averaging as beam propagation processes within a waveguide. In some gratings, a beam splitter layer overlapping the multiplexed gratings can be provided for the purposes of reducing banding in a laser-illuminated waveguide. The beam splitter can be provided by one or more dielectric layers. The beamsplitter can have sensitivity to one polarization. The beamsplitter can be sensitive to S-polarization. The beam splitter can be an anti-reflection coating optimized for normal incidence that becomes reflective at high TIR angles when immersed in glass or plastic.
US11747554B2
A carrier laser device assembly is provided in which a visible region of a laser that includes an output portion and/or output portion of a waveguide of the laser is visible to an imaging system when the laser is attached to a carrier. The laser may be burned-in and/or tested prior to attachment to a photonic integrated circuit. The output portion and/or output portion of waveguide may be aligned with a corresponding input portion and/or input portion of a waveguide of the PIC as the laser assembly is being attached to the PIC via imaging of the visible portion by the imaging system.
US11747549B2
According to one embodiment, an illumination device includes a light source disposed along a first direction, a light guide plate including a first end and a second end, the second end being positioned to be opposite to the first end in a second direction which crosses the first direction, a frame disposed along the second end and including an inner surface and an upper surface, and an adhesion member disposed on at least the upper surface of the frame, wherein the light source is disposed at the first end along the first direction, at least the inner surface of the frame is a light absorbing surface, and the adhesion member is light transmissive.
US11747547B2
A backlight module includes a light guide plate and a plurality of light-emitting elements. The light guide plate includes a light-incident surface, an effective light-exiting region, a transition region located between the light-incident surface and the effective light-exiting region, and a light-blocking opening disposed in the transition region. The light-emitting elements are disposed at the light-incident surface and emit light toward the effective light-exiting region. The light-blocking opening is located between a plurality of light-emitting regions formed in the transition region by the plurality of light-emitting elements respectively.
US11747546B2
A keyboard includes a base plate, a plurality of keys and a backlight module. The base plate has a short axis direction and a long axis direction. The keys are disposed on the base plate along the long axis direction, and the keys are arranged to form a plurality of rows. The backlight module is disposed on the base plate and includes a shielding sheet, a light guide plate and a reflecting sheet. The light guide plate is disposed on a lower surface of the shielding sheet. The light guide plate includes a plurality of long openings, and each of the long openings has at least one long side. The long side is parallel to the long axis direction, and each of the long openings has a central axis. The central axis is located between two adjacent rows on which the keys are disposed.
US11747545B2
An electronic device is provided. The electronic device includes: a device body, a display module, a backlight module, and a fingerprint identification assembly. The display module is disposed on a surface of the device body. The backlight module includes a bearing frame and a light guide assembly. The bearing frame is fixedly disposed in the device body. The bearing frame is provided with a first through hole. The light guide assembly is disposed on the bearing frame. A first gap is formed between the light guide assembly and the display module. The fingerprint identification assembly includes a transmitter and a receiver. The transmitter is disposed in the first gap. The receiver is disposed on a side of the bearing frame away from the light guide assembly and is corresponding to a position of the first through hole.
US11747541B1
Systems and methods for improving the brightness of a transparent display are disclosed herein. One embodiment collects ambient light using an array of diffraction gratings disposed on an external surface of a vehicle to produce filtered ambient light; collects internal light from the vehicle's headlights; filters the internal light to produce filtered internal light; generates primary-source light using a light-emitting-diode (LED) light source; and injects, into a transparent edge-lit liquid crystal waveguide display deployed in at least a portion of a window of the vehicle, the primary-source light, the filtered ambient light, and the filtered internal light in a color-synchronized manner. The filtered ambient light and the filtered internal light improve the brightness of the transparent edge-lit liquid crystal waveguide display.
US11747539B1
Light-control panels including layered optical components are described in this application. An example of a light-control panel includes first and second glazing layers and first and second switchable components extending between the first and second glazing layers. The light-control panel also includes a thermal coating extending between the first switchable component and the first glazing layer and a filter extending between the first and second switchable components.
US11747536B2
Systems, methods, and apparatuses for emitting light from a header reel are disclosed. More particularly, systems, methods, and apparatuses for emitting light at one or more locations along a bat tube of a header reel are disclosed. In some instances, a light source may be provided on the bat tube between adjacent reel fingers coupled to the bat tube. In some instances, the light source may be provided at an aperture formed in the bat tube. The emitted light provides for illumination and operator visualization during, for example, agricultural operations performed at night or during low ambient light conditions.
US11747529B2
Various embodiments provide an optical lens that includes wafer level diffractive microstructures. In one embodiment, the optical lens includes a substrate, a microstructure layer having a first refractive index, and a protective layer having a second refractive index that is different from the first refractive index. The microstructure layer is formed on the substrate and includes a plurality of diffractive microstructures. The protective layer is formed on the diffractive microstructures. The protective layer provides a cleanable surface and encapsulates the diffractive microstructures to prevent damage and contamination to the diffractive microstructures. In another embodiment, the optical lens includes a substrate and an anti-reflective layer. The anti-reflective layer is formed on the substrate and includes a plurality of diffractive microstructures.
US11747521B2
A display device includes a window film with light leak prevention layers that may withstand repeated folding operations. The window film includes a first film having a first surface configured to provide an outermost surface and a second surface, a second film disposed below the first film and having a third surface and a fourth surface, a first color layer disposed on at least one of the second surface and the third surface, and a second color layer disposed below the first color layer and disposed on at least one of the third surface and the fourth surface.
US11747516B1
Embodiments of the Invention provide real-time portable, deployable data acquisition units and monitoring consoles that can be used in combination with radio communication technology to provide for monitoring of wildfires and local weather conditions to aid in fighting wildfires.
US11747513B2
A sensor apparatus for detecting a target object influenced by a process or formed in the process includes a sensor unit and an evaluation device. The sensor unit detects the target object in a detection zone of the sensor unit and generates a sensor signal that can be influenced by the target object. The evaluation device processes the sensor signal as a first input variable and generates an output signal, which indicates the detection of the target object, in dependence on the sensor signal. The evaluation device further processes a process parameter of the process, which acts on the target object, or a target object parameter, which characterizes the target object and is influenced by the process, as a respective further input variable and to generate the output signal in dependence on the process parameter and/or the target object parameter.
US11747512B1
A method and apparatus for for sensing a change in an acceleration gradient δa(t) between two gravity fields a1(t) and a2(t) respectively sensed by the first and second proof masses, the first and second proof masses either being coupled only to a first resonator or being individually coupled to first and second resonators, the first resonator generating, in use, a signal at a frequency fD which is applied said second resonator, the second resonator being driven, in use, into a non-linear state corresponding to a modal resonant frequency fΘ wherein it generates a comb of frequencies each tooth of which is separated from each other by a frequency Δ which is frequency-wise proportional a frequency difference between fD and fΘ and also proportional to the change in said acceleration gradient δa(t), circuitry for selecting an nth tooth in said comb of frequencies where the frequency of the nth tooth is equal to fD+nΔ, circuitry for detecting a change in the frequency of the nth tooth and for generating a signal that is proportional to n times the change in an acceleration gradient δa(t).
US11747511B2
Provided herein are neutron-based detection systems and methods that provide, for example, high throughput analysis of elemental analysis of scrap materials. Such systems and methods find use for the commercial-scale evaluation of bulk process materials where hazardous or otherwise undesirable materials or high value materials may be interspersed with the primary process material. In certain embodiments, the system is used to detect and potentially remove unexploded ordinance (UXO) from a conveyor of demilitarized shell casings being recycled by detecting the presence of nitrogen and other elements present in the UXO. In other embodiments, the system detects and removes unwanted or highly valuable materials from a stream of scrap material.
US11747508B2
Aspects of the present disclosure relate to a method for determining a wettability of one or more types of solid particles within a geological formation. The method may include receiving a plurality of electromagnetic measurements within a frequency range from an electromagnetic well-logging tool. The method may also include determining a contact angle associated with at least one type of solid particles within the geological formation using the electromagnetic measurements.
US11747506B2
A resistivity imaging device and a method of operating the resistivity imaging device in a wellbore. The resistivity imaging device includes a first electrode, a second electrode, and a circuit electrically coupled to the first electrode and the second electrode. An impedance is measured of a formation surrounding the wellbore. Based on the impedance, the circuit is configured into one of a first circuit configuration for operating the resistivity imaging device in a first mode and a second circuit configuration for operating the resistivity imaging device in a second mode. The resistivity imaging device is operated using the circuit in the one of the first circuit configuration and the second circuit configuration.
US11747505B1
Magnetic locators and uses of such locators for detection of buried utilities are disclosed. Outputs provided from two or more three three-axis magnetic sensors based on magnetic field signals sensed at single points in space in three axes may be used to determine information about the buried utilities including position and/or depth of the buried utilities relative to the locator.
US11747502B2
A method, computing system, and non-transitory computer-readable medium, of which the method includes receiving offset well data collected while drilling one or more offset wells, generating a machine learning model configured to predict drilling risks from drilling measurements or inferences, based on the offset well data, receiving drilling parameters for a new well, determining that the drilling parameters are within an engineering design window, generating a drilling risk profile for the new well using the machine learning model, and adjusting one or more of the drilling parameters for the new well, after determining the drilling parameters are within the engineering design window, and after determining the drilling risk profile, based on the drilling risk profile.
US11747497B2
The present application provides a seafloor multi-wave seismic source including: a pressure chamber mechanism; a high-voltage pulse generator with four discharge pathways; a thrust mechanism with a thrust rod and a thrust head; four vibrators are evenly distributed around a periphery of the thrust head, and each vibrator is connected with one discharge pathway of the high-voltage pulse generator; a power supply unit to power the seismic source; and a processor, a memory and a program, wherein the program is stored in the memory and configured to be executed by the processor; and the program includes: pulse emission instructions generated by the processor based on user settings and received by the high-voltage pulse generator, for switching on four or any two of the four discharge pathways at the same time, to enable the corresponding vibrators to vibrate to excite seismic waves in compression wave mode or shear wave mode.
US11747496B2
An assembly and method for detecting cross bores involving a sewer system and a gas pipe includes an acoustic generator placed within an interior of the sewer system and an acoustic receiver placed either within an interior of the gas pipe or in proximity to an end of the gas pipe. The acoustic generator generates an acoustic signal to transmit through the interior of a sewer pipe of the sewer system. A controller detects, in response to the acoustic receiver hearing the acoustic signal, a cross bore involving the sewer pipe and the gas pipe. A microphone may be placed within the interior of the sewer system at a location remote from the acoustic generator. In this case, the controller determines, in response to the acoustic receiver not hearing the acoustic signal and the microphone hearing the acoustic signal, that a cross bore involving the sewer pipe and the gas pipe is absent.
US11747495B2
Presented herein are systems and methods that provide for calibration and/or testing of liquid scintillation counters (LSCs) using an electronic test source. In certain embodiments, the electronic test source described herein provides for emission of emulated radioactive event test pulses that emulate light pulses produced by a scintillator as a result of radioactive decay of a variety of different kinds of radioactive emitters (e.g., beta, alpha, and gamma emitters). Additionally, in certain embodiments, the systems and methods described herein provide for the emission of emulated background light (e.g., luminescence and after-pulses) from the electronic test source. The emulated radioactive event test pulses and, optionally, emulated background light can be used for the calibration and/or testing of LSCs, in place of hazardous radioactive material and/or volatile chemicals. Accordingly, the systems and methods described herein dramatically improve the calibration and/or testing of liquid scintillation counters.
US11747488B2
A method performed by a wireless device (110, 210, 410, 1200) is disclosed. The method comprises sending (801), to a network node (120, 115, 215, 220, 225, 460), a request for reference station transfer information. The method comprises obtaining (802) the reference station transfer information for at least one pair of satellites (235, 240). The method comprises determining (803) an integer ambiguity solution associated with a new reference station (230B) based on the obtained reference station transfer information and an integer ambiguity solution associated with a current reference station (230A).
US11747487B2
The disclosure provides a GNSS receiver. The GNSS receiver a measurement engine that generates a set of doppler measurements and a set of pseudo ranges in response to an input signal. A clock frequency drift estimation (CFDE) block receives the set of doppler measurements, and generates an averaged delta doppler. A position estimation engine estimates a position and velocity of a user based on the set of doppler measurements, the set of pseudo ranges and the averaged delta doppler.
US11747461B2
A method including detecting an object within a field of view of a radar using a radar signal; tracking movement of the object through the field of view of the radar; triggering a camera to capture a plurality of images of the object based on the movement of the object; detecting the object in the plurality of images; combining data of the radar signal with data of the camera to estimate a position of the object; identifying a radar signal track generated by the motion of the object based on the combined data; and estimating a trajectory of the object based on identifying the radar signal track.
US11747459B2
A radar sensor system is provided. The radar sensor system includes: at least two radar sensors each having at least one transmitter and at least one receiver, detection regions of the two radar sensors overlapping at least partially. The two radar sensors are situated at a defined distance from one another. Transmit signals of the two radar sensors are synchronizable in such a way that radiation of one radar sensor that was emitted by the respective other radar sensor and reflected by an object is capable of being evaluated by an evaluation device.
US11747456B2
A location device is provided for determining the location of an acoustic sensor. A location process makes use of a plurality of transmit beams (wherein a beam is defined as a transmission from all transducers of an ultrasound array), with a frequency analysis to identify if there is a signal reflected from the acoustic sensor. A location is obtained from the plurality of frequency analyses.
US11747454B2
A method may include obtaining sensor data from one or more LiDAR units and determining a point-cloud corresponding to the sensor data obtained from each respective LiDAR unit. The method may include aggregating the point-clouds as an aggregated point-cloud. A number of data points included in the aggregated point-cloud may be decreased by filtering out one or more of the data points according to one or more heuristic rules to generate a reduced point-cloud. The method may include determining an operational granularity level for the reduced point-cloud. An array of existence-based objects may be generated based on the reduced point-cloud and the operational granularity level.
US11747452B2
An appropriate peak detection is performed on the basis of a histogram indicating a frequency of reception of reflected light to measure a distance to a target object. A histogram acquisition unit acquires a histogram indicating the frequency of reception of reflected light including active light components that are active light emitted from a light emitting unit and reflected by the target object and ambient light components that are ambient light reflected by the target object. A detection unit detects a distribution of the active light components by performing predetermined statistical processing on the histogram. A measurement unit measures the distance to the target object as distance information on the basis of the distribution of the active light components.
US11747449B2
Described are a mechanical scanning unit (32) of an optical transmission and receiving device of an optical detection apparatus of a vehicle, an optical transmission and receiving device, an optical detection apparatus, a driver assistance device and a vehicle. The scanning unit (32) comprises at least one first beam influencing device (42) for deflecting at least one light beam (38), which has been radiated into the scanning unit (32), in a first direction (y) and at least one second beam influencing device (44) for changing a beam propagation of the at least one light beam (38) in a second direction (z). The at least one second beam influencing device (44) is arranged in the beam path of the at least one light beam (38) downstream of the at least one first beam influencing device (42). The first direction (y) and the second direction (z) extend perpendicularly or at an angle with respect to one another. The at least one second beam influencing device (44) has at least one optical lens for expanding the at least one light beam (38) in the second direction (z).
US11747444B2
Various systems and methods for implementing LiDAR-based object detection and classification are described herein. An object detection system includes a feature extraction and object identification (FEOI) circuit to: receive segmented data of an environment around the object detection system, the segmented data obtained using a light imaging detection and ranging (LiDAR) system, oriented with respect to a direction of travel; compute spatial and structural parameters of a segment of the segmented data; and use the spatial and structural parameters with a machine learning model to obtain a classification of the segment.
US11747440B2
Automotive radar systems may employ a reconfigurable connection of antennas to radar transmitters and/or receivers. An illustrative embodiment of an automotive radar system includes: a radar transmitter; a radar receiver; and a digital signal processor coupled to the radar receiver to detect reflections of a signal transmitted by the radar transmitter and to derive signal measurements therefrom. At least one of the radar transmitter and the radar receiver are switchable to provide the digital signal processor with signals from each of multiple combinations of transmit antenna and receive antenna.
US11747438B1
A cognitive scheduler and asset allocation system to optimize electronic warfare (EW) resource allocation in reaction to RF signals observed in real-time without the need for prior collected data and without a predetermined scan schedule. The EW system of the present disclosure may further provide optimum resource allocation to minimize response time and to more effectively react to agile threat systems in an area of operations.
US11747426B2
A validation technique for quality assurance of quantitative MRI methods by comparing the measured magnetic properties of a phantom having a range of T1 and T2 values measured by an accelerated, clinically-practicable protocol with predicted values for that magnetic property calculated from a set of reference T1 and T2 values measured on the phantom. The prediction is based on a relationship between the values from the accelerated protocol and values from the reference measurements obtained by repeatedly scanning one or more phantoms.
US11747423B2
Inventive technology is directed to diffusion weighted magnetic resonance measurements. In an embodiment, a method for performing a diffusion weighted magnetic resonance measurement on a sample includes operating a magnetic resonance scanner to apply a diffusion encoding sequence to the sample. The method also includes operating the magnetic resonance scanner to acquire from the sample one or more echo signals. The diffusion encoding sequence includes a diffusion encoding time-dependent magnetic field gradient g(t) with non-zero components gl(t) along at least two orthogonal directions y and z, and a b-tensor having at least two non-zero eigenvalues, the magnetic field gradient comprising a first and subsequent second encoding block.
US11747422B2
An approach to estimate noise, Rician signal bias and true signal in magnitude signal data obtained with magnetic resonance imaging. The method uses multiple measurements at different scan parameter settings, also referred to as weightings, and an iterative algorithm to estimate noise, expected signal and associated Rician signal bias. Measurements at all measured weighting levels contribute to the ultimate estimation of the bias-free signal decay function. Therefore, of the so processed magnetic resonance image data, weighted signals can be computed at arbitrary weighting levels and with considerably better signal-to-noise ratio than the originally obtained data at corresponding weightings. Bias-free weighted image data at desired weighting levels, maps of the decay function fit parameters, or maps of a combination of such decay function parameters can be used for rapid and highly sensitive tissue characterization.
US11747412B2
The present disclosure relates to integrated circuits, and, more particularly, to a magnetic field sensor using magnetic tunneling junction (MTJ) structures and passive resistors, and methods of manufacture and operation. The structure includes: a first portion of a circuit including a first MTJ structure and a first resistor coupled in series between a first voltage source and a second voltage source; and a second portion of the circuit including a second MTJ structure and a second resistor coupled in series between the first voltage source and the second voltage source. The first portion and the second portion are coupled in parallel between the first voltage source and the second voltage source.
US11747409B2
A magnetic sensor includes a magnetic field conversion unit that outputs an output magnetic field, a magnetic field detection unit that the output magnetic field can be applied, and a magnetic shield that shields external magnetic fields. The length of the magnetic field conversion unit in the third direction is greater than the length in the second direction. The magnetic shield overlaps the magnetic field conversion unit and the magnetic field detection unit. The magnetic field detection unit includes a Wheatstone bridge circuit in which a first bridge circuit including first and second magnetic field detection units and a second bridge circuit including third and fourth magnetic field detection units are connected in parallel. The first through fourth magnetic field detection units include two magnetoresistive units, and two of the magnetoresistive units have magnetoresistive effect elements that include magnetization fixed layers whose magnetization directions differ from each other.
US11747407B2
An electronic circuit triage device diagnoses functionality of various electronic circuits of an electronic device. The electronic circuit triage device detects whether an electronic circuit is functioning properly by measuring a magnetic field pattern associated with the electronic circuit and comparing the magnetic field pattern to an expected magnetic field pattern. A magnetic sensor array includes non-packaged magnetic sensors disposed on a substrate. The non-packaged magnetic sensors can include bare dice, in one embodiment. In another embodiment, the magnetic sensors are formed directly on the substrate, such as by printing conductive traces on the substrate. In another embodiment, a magnetic sensor array includes a magnetic field converter configured to launch received magnetic fields along an axis corresponding to a magnetic sensor maximum sensitivity.
US11747405B2
An audio and vibration based power distribution equipment condition monitoring system and method is provided. The system includes an intelligent audio analytic (IAA) device and a sensing assembly. The IAA device has computer executable instructions such as an audio data processing algorithms configured to identify and predict impending anomalies associated with one or more power distribution equipment using one or more neural networks.
US11747399B2
An integrated circuit (IC) includes logic components and a scan test circuit coupled to the logic components. The IC also includes a scan input pin coupled to the scan test circuit. The IC also includes a scan input/output pin coupled to the scan test circuit. The scan test circuit includes a decoder coupled to at least one of the scan input pin and the scan input/output pin. The decoder includes storage elements configured to store different scan control signals and to output at least one of the different scan control signals in response to a master control signal.
US11747390B2
The subject application provides an apparatus and method for measuring dynamic on-resistance of a device under test (DUT) comprising a control terminal electrically connected to an output of a first controlling module being configured to generate a first control signal to switch on and off the DUT. The apparatus comprises a switching device and a second controlling module configured to: receive the first control signal from the first controlling module and generate a second control signal to switch on and off the switching device such that the switching device is turned on later than the DUT for a first time interval and turned off earlier than the DUT for a second time interval.
US11747384B2
A method to determine noise parameters of a scalable device, is presented in which the determination of the noise parameters of the scalable device is independent of the model adopted for the device. The scalable device is connected as part of a test circuit including a noise source, a recirculator, a first power detector and a second power detector. The first power detector is connected to the recirculator and between the noise source and the scalable device and the second detector is connected to the device under test.
US11747363B2
Described are various configurations for performing efficient optical and electrical testing of an opto-electrical device using a compact opto-electrical probe. The compact opto-electrical probe can include electrical contacts arranged for a given electrical contact layout of the opto-electrical device, and optical interface with a window in a probe core that transmits light from the opto-electrical device. An adjustable optical coupler of the probe can be mechanically positioned to receive light from the device's emitter to perform simultaneous optical and electrical analysis of the device.
US11747358B2
An angular velocity sensor includes a substrate, a detector including a movable detection electrode and a fixed detection electrode opposed to the movable detection electrode, and a driver adapted to drive the detector. The movable detection electrode is supported by a first spring that is elongated parallel to a Y axis from a first turned-back part, and a second spring that is elongated parallel to the Y axis from a second turned-back part. The first and second springs are fixed at first and second anchors. The first turned-back part is closer to the second spring than the first anchor. The detector includes a first surface opposed to the first spring, and a second surface disposed closer to the first spring than the first surface.
US11747356B2
A support element for a modular transport plane with a plurality of transport module units each comprising a driving surface assembly is presented. The support element has an upper support surface supporting the driving surface assemblies of at least two neighboring transport module units. The upper support surface has driving surface assembly interfaces engaged with complementary interfaces of the supported driving surface assemblies. The support element comprises a lower part having a mounting structure and an upper part having the upper support surface. The upper part connects lengthwise to the lower part via a connection structure. The connection structure restrains a relative movement between the lower part and the upper part in the longitudinal direction of the support element and allows a limited relative movement between the lower part and the upper part in a plane perpendicular to the longitudinal direction of the support element.
US11747351B2
The present invention provides methods of dosing Factor VIII or Factor IX chimeric and hybrid polypeptides. The present invention further provides high-sensitivity methods of quantifying an amount of activated FIX protein in a test sample.
US11747346B2
The present disclosure relates to the identification and use of biomarkers (e.g., analytes, analyte profiles, or markers (e.g., gene expression and/or protein expression profiles)) with clinical relevance to cytokine release syndrome (CRS).
US11747344B2
A microorganism identification method according to the present invention includes a step of subjecting a sample containing microorganisms to mass spectrometry to obtain a mass spectrum, a step of reading a mass-to-charge ratio m/z of a peak derived from a marker protein from the mass spectrum, and an identification step of identifying which bacteria of serovar of Salmonella genus bacteria the microorganisms contained in the sample contain, based on the mass-to-charge ratio m/z, in which at least one of two types of ribosomal proteins S8 and Peptidylpropyl isomerase is used as the marker protein.
US11747343B2
The invention relates to a method to evaluate mass spectrometry data for the analysis of peptides from biological samples, particularly MALDI-TOF mass spectrometry data, comprising the steps of: providing expected mass defects; determining measured mass defects, i.e. the mass defects resulting from the mass spectrometry data; and comparing the measured mass defects with the expected mass defects.
US11747340B2
Systems and methods for determining amino acid sequences of peptides that bind to MHC-I or HLA-I complex or MHC-II or HLA-II complex are provided. One embodiment includes isolating peptides from MHC or HLA class I or class II-peptide complexes and adding one or more known labeled peptides of interest to form a sample containing labeled peptides and unlabeled isolated peptides. The method also includes analyzing the sample with an LC-MS/MS system to obtain sequence data of the peptides, and increasing the sensitivity of the LC-MS/MS system when the labeled peptide is detected by the LC-MS/MS system. The method then concludes with determining the amino acid sequence of the unlabeled peptides in an m/z range that includes the m/z of the labeled peptide. The system can be triggered to increase the sensitivity in or near the m/z of the labeled peptide using an algorithm or computer program.
US11747336B1
Examples are directed to rapid detection test (RDT) devices, apparatuses, and methods of forming RDT devices and/or apparatuses that include detection particles preloaded in a test region. An example RDT apparatus includes a substrate, and a test region disposed on a first portion of the substrate. The test region including: a first set of detection particles that exhibit a first detectable label, and a set of capture agents configured to bind to a target analyte in a biological sample, each of the set of capture agents including a first ligand configured to bind to the target analyte. The RDT apparatus further includes a second set of detection particles that exhibit a second detectable label, wherein each of the second set of detection particles includes a label protein including a second ligand configured to bind to the target analyte.
US11747332B2
A microarray assembly for detection of a target molecule is disclosed. The microarray assemblies comprise an array chamber having a microarray located therein and features that facilitate liquid movement within the array chamber. Also disclosed are methods for making the microarray assembly using rollable films and methods for detecting microarray spots using an internal control fluorophore in the array spot.
US11747329B2
Disclosed herein are devices for molecule detection and methods for using detection devices for molecule detection, such as nucleic acid sequencing. In some embodiments, a detection device comprises one or more pole pieces, one or more sensors, each of the one or more sensors coupled to at least one of the one or more pole pieces, and detection circuitry coupled to the one or more sensors. The detection circuitry is configured to detect a characteristic of each of the one or more sensors, the characteristic indicating presence or absence of one or more magnetic nanoparticles (MNPs) coupled to at least one of a plurality of molecules to be detected, and at least one of the one or more pole pieces is operable to draw the one or more MNPs toward at least one of the one or more sensors.
US11747325B2
The present invention relates to a method for mimicking the effects of ionizing radiations on cells, wherein cells are contacted with bleomycin.
US11747318B2
The present application provides a resin composition which effectively inhibits a photobleaching phenomenon as well as realizes excellent external blocking properties and optical properties through the secondary structure transition concentration and relaxation time of the resin composition, a reliability evaluation method thereof, and a color conversion film comprising the same.
US11747312B2
Multidimensional liquid chromatography (MDLC) systems include valve configurations that enable a flow containing analytes in the eluent of a first dimension liquid chromatography system to be modulated such that the analytes can be captured in fluidic loops and subsequently provided to a second dimension liquid chromatography system. Optionally, a single detector is used for both first and second dimensions. In addition, the systems can enable dilution of the analytes and enable incompatible mobile phases and mobile phase flow rates to be used in the first and second dimensions.
US11747311B2
The disclosure describes a system for generating hydrogen gas from a hydrocarbon through pyrolysis with reduced soot formation and increased carbon loading. The system includes one or more pyrolysis reactors configured to generate the hydrogen gas from the hydrocarbon through pyrolysis. Each pyrolysis reactor of the one or more pyrolysis reactors includes one or more fibrous substrates and a concentration sensor downstream of at least one fibrous substrate of the one or more fibrous substrates. Each fibrous substrate of the one or more fibrous substrates defines a deposition surface for carbon generated from the pyrolysis of the hydrocarbon and includes a plurality of fibers configured to maintain chemical and structural stability between 850° C. and 1300° C. The concentration sensor is configured to measure a concentration of at least one of a hydrocarbon byproduct or a hydrocarbon soot precursor, such as acetylene.
US11747301B2
A magnetic field structure is provided and includes: two magnetic poles disposed in a magnetic circuit path and opposite to one another to form a space therebetween for receiving an element to be tested; a magnetic field source for providing a magnetic field in the space; and an optical positioning element disposed in one of the two magnetic poles for optically positioning the element to be tested. Therefore, the magnetic field structure can simultaneously provide a strong magnetic field and a precise positioning function.
US11747281B2
Disclosed is a spectroscopic apparatus includes a laser irradiation device that receives an orthogonal code including a series of bits each having a first value or a second value, generates a control signal having a pulse that has a width shorter than a width of a bit section in the bit section corresponding to a bit having the first value, generates a pulsed laser beam having a pulse width shorter than the bit section using the pulse as a trigger, and irradiates an incident beam including the generated pulsed laser beam to a sample, and a detector that receives a detection signal generated from the sample and the orthogonal code, generates an orthogonal code signal of the same waveform as that of the incident beam, based on the orthogonal code, and demodulates a Raman signal, based on a correlation between the generated orthogonal code signal and the Raman signal.
US11747270B2
Optical data is collected from an optical sensor of a dual wavelength, and in order to detect the fire from the collected optical data, an average value of a first wavelength, an average value of a second wavelength, and a ratio of the average values of the two wavelengths are calculated, and an amount of change of a slope of the ratio is used to detect the fire and determine the fire occurrence time. From the determined fire occurrence time, fire features are extracted from the optical data in real time according to defined rules to configure a data set. The data set may be used for learning and inference techniques to identify a fire or non-fire, a fire source, a combustion material, and the like.
US11747265B2
A structural electronics wireless sensor node is provided that includes layers of electronic components fabricated from patterned nanostructures embedded in an electrically conductive matrix. In some aspects, the structural electronics wireless sensor node includes a plurality of nanostructure layers that each form individual electronic components of the structural electronics wireless sensor node. In certain embodiments, the structural electronics wireless sensor node includes electronic components such as a resistor, a inductor, a capacitor, and/or an antenna.
US11747261B2
Hydrogel particles and their use in cytometric applications are described. The hydrogel particles described herein are selectively tunable to have at least one optical property substantially similar to at least one optical property of a target cell. In this regard, the hydrogel particles provided herein, in one aspect, are used as a calibration reagent for the detection of a target cell in a sample.
US11747255B2
The low-field nuclear magnetic resonance (LF-NMR) is used in the design of a formula of a water-based printing ink and selection of the water-based printing ink or a wetting agent. The water-based printing ink or the wetting agent is quickly selected through the inversion data of an LF-NMR transverse relaxation time (T2). By using LF-NMR to detect the distribution of water in the water-based printing ink or wetting agent, the water-based printing ink is quickly detected in real-time and a high-quality water-based printing ink is selected, which contributes to the design and development of water-based printing inks. The state of water in the ink also is adjusted based on the relationship between the distribution state of water in the printing ink and the definition of the printed pattern, thereby ensuring the definition of the printed pattern.
US11747253B2
Described is a measuring drive for a measuring instrument, in particular a rheometer. The measuring drive has: i) a motor, ii) a shaft, which is coupled to the motor in such a way that the shaft is drivable by the motor, and iii) an ultrasonic device, which is configured to provide ultrasound to the shaft in such a way that at least a part of the shaft is bearable substantially without contact by the ultrasound. Furthermore, the measuring instrument, a method, and a using are described.
US11747236B2
A turbomachine having an air flow measurement system. The system comprises a plurality of acoustic sensors upstream of a compressor of the turbomachine. The acoustic sensors are configured to transmit acoustic waveforms through an intake airflow to further acoustic sensors. The acoustic sensors are located in a single plane and mounted at angular spacing about a central axis of an intake.
US11747235B2
An electrodynamic vibration test system, also referred to as a shaker apparatus, includes many components but the transmission of vibration to a unit under test is limited to three while testing is performed in the horizontal mode and only two key items in the vertical mode. In the horizontal test mode, the armature is mechanically joined to a driver bar which is also mechanically connected to a slip plate. In the vertical mode the moving parts include a head expander mechanically connected to an armature. With the use of composite materials for the moving elements, total weight is decreased by fifty percent or more resulting in a power usage decrease while simultaneously increasing force capability.
US11747234B2
The present disclosure relates to a method of fabricating a liquid leak sensor and, more particularly, to a method of fabricating a liquid leak sensor, which is cheap and can be easily fabricated by consecutively disposing a nonconductive layer and a conductive layer and compressing the layers. The method may include shaping a nonconductive mold article having a flat top surface and bottom surface using nonconductive powder, shaping a conductive mold article having a flat top surface and bottom surface using a conductive raw material, alternately stacking the nonconductive mold article and the conductive mold article on a die up and down, shaping a single compressed article by applying pressure to the stacked nonconductive mold article and conductive mold article up and down using presses, sintering the molded compressed article, and performing skiving processing on a side of the sintered compressed article to a given thickness.
US11747223B2
A strain inducing body includes a strain inducing portion. The strain inducing portion includes a movable portion configured to receive a force in a predetermined axial direction or a moment about the predetermined axial direction and to deform in accordance with the received force or moment. The strain inducing portion includes a non-movable portion configured to receive the force or moment and to not deform in accordance with the received force or moment. The strain inducing body includes an input transmitter coupled to the non-movable portion and including an accommodating portion for accommodating a sensor chip detects the force or moment. The input transmitter receives the force or moment and to not deform in accordance with the received force or moment. The input transmitter transmits deformation of the strain inducing portion to the sensor chip.
US11747222B2
A method for manufacturing a deformation detection sensor that includes: preparing a plurality of thermoplastic resin layers, at least one of which has a main surface on which a conductive member is formed; laminating the plurality of thermoplastic resin layers; after lamination, integrally forming the plurality of thermoplastic resin layers by hot pressing to obtain a laminated body configured so that a transmission line is formed from a first portion of the conductive member and the laminated body; and attaching a piezoelectric film to the laminated body so that a piezoelectric element is formed from a second portion of the conductive member, the laminated body, and the piezoelectric film.
US11747214B2
A temperature sensing assembly includes a sheath defining an interior space, a first temperature sensor and a second temperature sensor. The first temperature sensor has first and second conductors extending within the interior space of the sheath and joined at a first junction point. The first conductor is constructed of a first material and the second conductor is constructed of a second material that is different than the second material. The second temperature sensor has third and fourth conductors extending within the interior space of the sheath and joined at a second junction point. The third conductor is constructed of a third material and the fourth conductor is constructed of a fourth material that is different than the fourth material. The first material is different than each of the third and fourth materials. The first junction point is adjacent to the second junction point.
US11747209B2
A system and method for thermally calibrating semiconductor process chambers is disclosed. In various embodiments, a first non-contact temperature sensor can be calibrated to obtain a first reading with the semiconductor process chamber. The first reading can be representative of a first temperature at a first location. The first non-contact temperature sensor can be used to obtain a second reading representative of a second temperature of an external thermal radiation source. The second temperature of the external thermal radiation source can be adjusted to a first temperature setting of the external radiation source such that the second reading substantially matches the first reading. Additional non-contact temperature sensor(s) can be directed at the external thermal radiation source and can be adjusted such that the reading(s) of the additional non-contact sensors are calibrated and matched to one another.
US11747196B1
Superconducting nanowire single photon detectors have recently been developed for a wide range of applications, including imaging and communications. An improved detection system is disclosed, whereby the detectors are monolithically integrated on the same chip with Josephson junctions for control and data processing. This enables an enhanced data rate, thereby facilitating several new and improved applications. A preferred embodiment comprises integrated digital processing based on single-flux-quantum pulses. An integrated multilayer fabrication method for manufacturing these integrated detectors is also disclosed. Preferred examples of systems comprising such integrated nanowire photon detectors include a time-correlated single photon counter, a quantum random number generator, an integrated single-photon imaging array, a sensitive digital communication receiver, and quantum-key distribution for a quantum communication system.
US11747191B2
The present disclosure relates to a computer-implemented method of, a data processing system for, and a computer program product for indicating machine failures as well as to a corresponding machine and a computer-implemented method of training a neural network for indicating machine failures. At least one input signal based on at least one physical quantity of at least one machine part is transformed into at least one feature. A neural network predicts a class and/or a severity of at least one machine failure based on the at least one feature.
US11747189B1
A float assembly comprising a float traveling along a rod until making contact with either an upper or a lower adjustable stopper, so that an actuator lever having one or more counterweights in mechanical coupling with a switch, so that the float assembly may respond to the fluid level.
US11747183B2
A housing has a front surface, a rear surface, and side surface connecting the front surface with the rear surface. The housing is formed by injection molding. A first sub-passage is formed in the housing and communicates a first sub-passage inlet formed in the front surface with a first sub-passage outlet formed in the rear surface. A second sub-passage is formed in the housing and communicates a second sub-passage inlet formed in a midway portion of the first sub-passage with a second sub-passage outlet at a position different from the first sub-passage outlet. A flow rate detection unit is provided in the second sub-passage. A mold parting mark is formed in the rear surface of the housing at a position away from an inner opening edge of the first sub-passage outlet.
US11747181B2
A method of calculating a time difference is disclosed. The method includes sampling a first ultrasonic signal (r21) to produce a first sampled signal (y1(i)) and sampling a second ultrasonic signal (r12) to produce a second sampled signal (y2(i)). A first time (LEAD_LAG) is determined between a time the first sampled signal crosses a threshold (θ1) and a time the second sampled signal crosses the threshold. The first sampled signal is cross correlated with the second sampled signal to produce a second time (SAMP_OFFSET). The time difference is calculated in response to the first and second times.
US11747174B2
An apparatus is provided and includes a rotary encoder that comprises a stator, a rotor, and a controller. The stator has an opening adapted to surround a first portion of a rotatable shaft, a transmit region, and a receive region. The rotor has an opening adapted to surround a second portion of the rotatable shaft, an annular conductive region, and at least one conductor electrically coupled with the annular conductive region. The controller has an input coupled to the receive region and has an output coupled to the transmit region. The controller is configured to transmit a first signal on the output of the controller and to the transmit region of the stator, receive a second signal on the input of the controller and from the receive region of the stator, and determine, based on the second signal, a proximity of the at least one conductor to the receive region.
US11747172B2
A meter reading system comprises a sensor unit (2) containing a first camera (10) and at least a second camera (10′), the first camera focussed on a first area of a meter display (32) and the said second camera focussed on a second area of the meter display (32), the cameras arranged so that the area consisting of said first and second areas can be captured.
US11747167B2
The disclosure relates to using ambient lighting conditions with passenger and goods pickups and drop offs with autonomous vehicles. For instance, a map of ambient lighting conditions for stopping locations may be generated by receiving ambient lighting condition data for predetermined stopping locations and arranging this data into a plurality of buckets based on time and one of the stopping locations. A vehicle may then be controlled in an autonomous driving mode in order to stop for a passenger by both observing ambient lighting conditions for different stopping locations and, in some instances, also using the map.
US11747161B2
Example implementations relate to replenishing an energy reserve of a vehicle of interest located in a zone of interest. Such examples comprise emitting, from a computer system and towards a vehicle controller of the vehicle of interest, instructions to direct the vehicle of interest towards a specific replenishing station located in the zone of interest. The specific replenishing station is assigned for replenishing the vehicle of interest based on a set of statistical data.
US11747151B2
A method for providing a route in response to a request includes receiving a request for a route, comprising a start location and an end location. The method further includes determining a source based at least in part on the request and obtaining route segments from the source. Additionally, the method includes generating a suggested route, comprising a plurality of the route segments, and transmitting the suggested route in response to the request. The suggested route is generated based at least in part on the start location, the end location, and the route segments. Systems for carrying out the method are also disclosed.
US11747144B2
A camera-based localization system is provided. The camera-based localization system may assist an unmanned vehicle to continue its operation in a GPS-denied environment with minimal increase in vehicular cost and payload. In one aspect, a method, a computer-readable medium, and an apparatus for localization via visual inertial odometry are provided. The apparatus may construct an optical flow based on feature points across a first video frame and a second video frame captured by a camera of the apparatus. The apparatus may refine the angular velocity and the linear velocity corresponding to the second video frame via solving a quadratic optimization problem constructed based on the optical flow, the initial values of the angular velocity and the linear velocity corresponding to the second video frame. The apparatus may estimate the pose of the apparatus based on the refined angular velocity and the refined linear velocity.
US11747137B2
Disclosed herein is a method including: providing a light guiding arrangement (LGA) configured to redirect light, incident thereon in a direction perpendicular to an external surface of the sample, into or onto the sample, such that light impinges on an internal facet of the sample nominally normally thereto; generating a first incident light beam (LB), directed at the external surface normally thereto, and a second incident LB, parallel to the first incident LB and directed at the LGA; obtaining a first returned LB by reflection of the first incident LB off the external surface, and a second returned LB by redirection by the LGA of the second incident LB into or onto the sample, reflection thereof off the internal facet, and inverse redirection by the LGA; measuring an angular deviation between the returned LBs and deducing therefrom an actual inclination angle of the internal facet relative to the external surface.
US11747132B2
A method includes receiving a representation of an N-mode interferometer and a representation of at least one imperfection associated with the N-mode interferometer at a processor, N being a positive integer value. The processor identifies multiple two-mode interferometers and multiple phases based on the representation of the N-mode interferometer and the representation of the at least one imperfection. The multiple two-mode interferometers and the multiple phases are configured to apply a unitary transformation to an input signal. The method also includes sending a signal to cause at least one of storage or display of a representation of the multiple two-mode interferometers and a representation of the multiple phases.
US11747126B1
A coordinate measurement machine (CMM) may include a manually-positionable articulated arm including arm segments and rotary joints. A swivel joint may include two or more bearings, a shaft coupled to an inner race of the first bearing and an inner race of the second bearing, a first housing coupled to an outer race of the first bearing, and a second housing coupled to an outer race of the second bearing. The second housing is not directly connected to the first housing. The swivel joint may also include an inner spacer coupled to the inner race of the first bearing and the inner race of the second bearing and an outer spacer coupled to the outer race of the first bearing and the outer race of the second bearing. Most of an outer surface of the outer spacer may be exposed to form a portion of the housing of the CMM.
US11747123B2
The invention relates to an electronic ignition unit for a stun grenade, comprising at least one energy source, at least one igniter, at least one control device, wherein the electronic ignition device further comprises an igniter driver connected to the at least one energy source and to the at least one control device.
US11747121B2
The system and method of spin stabilizing a guided munition where a motor provides necessary de-spinning torque. The despun PGK portion of a guided projectile is already at high rate of spin relative to the projectile body and the motor is operated to maintain that rate.
US11747117B1
A dual-diameter arrow shaft is disclosed. An arrow shaft is disclosed with a proximal diameter and a distal diameter, wherein the proximal diameter is smaller than the distal diameter, wherein the distal diameter is approximately equal to the diameter of a standard shaft hunting arrow, while the proximal diameter is approximately equal to that of a micro-diameter shaft hunting arrow. The arrow may have more weight front of center, and the distal diameter of the arrow may be suited for installing standard-sized inserts and additions to the arrow, while the proximal diameter is smaller than the distal diameter for better flight. The distal diameter is large enough for a sleeve with extra weight to fit snugly over the arrow shaft.
US11747114B2
A bullet resistant security fence is formed by a plurality of horizontally oriented formed metal panels extending between I-beam support posts. Each panel can be an extrusion having a hollow void for insertion of optional insert modules to enhance the bullet resistant capability. The insert module can be formed as a sandwich with alternating layers of metal sheeting and furniture grade plywood, screwed together to create an integral module. Each panel extrusion includes a tongue and groove interlocking configuration to resist penetration of the fence between metal extrusions. Construction is accomplished by stacking the metal extrusions between spans of adjacent support posts and securing the metal extrusions with a cap, which can include a louvered topper for the fence. Crash protection can be obtained by running cables through the voids in the lowermost extrusions and holes drilled through the support posts, and anchoring the cables at opposing ends thereof.
US11747111B2
A firearm sighting optic that can have the lenses easily and quickly replaced by the user is disclosed. This sighting optics allows the lens to be inserted from the bottom of a red dot sighting unit and then be secured by set screws. The firearm sighting optic includes a base and a hood. The lens is removably retained with the firearm sighting optic by user removable fasteners securing the hood to the base. The lens is housed in a hood that makes sliding the replacement lens into the unit much easier. The hood and base include an interconnecting protrusion and recess for reliable alignment of the lens within the hood and the base.
US11747104B2
A magazine retention device includes an attachment pouch and an insert. The attachment pouch includes a front panel, a rear panel opposing the front panel, and an attachment portion. The front panel is secured to the rear panel forming a cavity between the front panel and the rear panel. The attachment portion is configured to attach to a carrier. The insert is disposed within the cavity and secured to the attachment pouch. The insert has an first region and a second region. The first region includes a rectangular opening configured to receive a magazine. The second region includes one or more walls that bias toward a center of the cavity. Here, the one or more walls bias in contact with a received magazine.
US11747101B2
An assembly for directing propellant gas to an action of a firearm includes a barrel and a gas block. The barrel has a plurality of gas ports that communicate with the bore of the barrel. The barrel and the gas block define a passage that receives pressurized propellant gas from the bore by way of the barrel gas ports, and directs the propellant gas to a gas port of the gas block. The plurality of barrel gas ports and the passage act as a manifold in which the propellant gas is taken from multiple locations within the barrel, combined into a single flow, and directed into the gas block via the gas block gas port. The pressurized gas is then routed to an action of the firearm by way of a gas tube and a gas key.
US11747096B2
Heat exchanging module (1) comprising at least a heat exchanger (2) between two fluids and a housing (6), said housing (6) having at least an inner frame (20) and an outer frame (60), the inner frame (20) being arranged for holding the heat exchanger (2), the outer frame (60) being arranged for holding the inner frame (20), characterized in that the inner frame (20) and the outer frame (60) are separated by a non-null distance (100) configured to form a thermal isolation between the heat exchanger (2) and a surrounding environment of the housing (6).
US11747094B2
Example heat exchangers and methods of use are described herein. An example heat exchanger includes a lattice structure including a plurality of conduits defining a plurality of interstitial voids between the plurality of conduits. Each of the plurality of conduits includes an inlet and an outlet, and the plurality of conduits are arranged such that, between the inlet and the outlet, each of the conduits intersects at least one other conduit to enable flow between the intersecting conduits. The example heat exchanger also includes a first manifold formed unitarily with the lattice structure, the first manifold comprising a first plurality of openings in fluid communication with each inlet of the plurality of conduits. The example heat exchanger further includes a phase change material (PCM) disposed within and substantially filling the plurality of interstitial voids.
US11747081B2
A drive system for liquefied natural gas (LNG) refrigeration compressors in a LNG liquefaction plant. Each of three refrigeration compression strings include refrigeration compressors and a multi-shaft gas turbine capable of non-synchronous operation. The multi-shaft gas turbine is operationally connected to the refrigeration compressors and is configured to drive the one or more refrigeration compressors. The multi-shaft gas turbine uses its inherent speed turndown range to start the one or more refrigeration compressors from rest, bring the one or more refrigeration compressors up to an operating rotational speed, and adjust compressor operating points to maximize efficiency of the one or more refrigeration compressors, without assistance from electrical motors with drive-through capability and variable frequency drives.
US11747074B2
A temperature control system for a refrigerator. The temperature control system is positioned in a refrigerated compartment and fluidly communicates with a cooling fan. The temperature control system includes a vertical partition having a front surface and a rear surface. The rear surface faces a rear wall of the refrigerated compartment and the front surface faces an open end of the refrigerated compartment. An air passage is formed in the vertical partition extending from a lower portion of the vertical partition to an upper portion of the vertical partition. A heater assembly is disposed between the front surface and the rear surface of the vertical partition proximate the air passage wherein air conveyed along the air passage is heated by the heater assembly when the heater assembly is energized.
US11747070B2
An ice maker of a refrigerator includes a water supply to supply an ice-making water. The ice maker also includes an ice making container to be filled with the ice-making water. The ice maker further includes a cooler to provide a chill to the ice-making water. The ice maker additionally includes a water supplying-ice separator including at least one ice separating rod and a water supplying shaft. The water supplying shaft includes a water passage therein and a plurality of outlets wherein the ice-making water is discharged through the plurality of outlets to the ice making container. The at least one ice separating rod is provided on the water supplying shaft. The ice maker also includes a driver configured to rotate the water supplying-ice separator. The ice maker additionally includes a controller to control the driver, so that the at least one ice separating rod separates the ice.
US11747065B2
Disclosed is a system for detecting a refrigerant leak in a refrigeration system, wherein a system controller is configured to: execute leak test cycles that include executing a first phase (T1-T2) of transferring refrigerant charge to the evaporator, a second phase (T2-T3) of transferring refrigerant charge to the condenser, and a third phase (T3-T4) of transferring refrigerant charge to the evaporator, determine a reference leak detection cycle time (LDCTREF) by determining a time from a beginning of the second phase (T2) in a first test to an end of the third phase (T4) in the first test, and setting LDCTREF to the time, determine a second leak detection cycle time (LDCT2nd) by determining a time from a beginning of the second phase (T2) in the second test to a second end of the third phase (T4) in the second test, and setting LDCT2nd to the time, determine if a refrigerant leak exists, and communicate the determination.
US11747060B2
A vapor compression method and system including: a compressor configured to circulate a working fluid and operate at a plurality of operating conditions; an evaporator in fluid communication with the compressor, the evaporator heat exchanger comprising: a shell configured to allow the working fluid to flow therethrough; a plurality of parallel-spaced tubes disposed within the shell, the plurality of parallel spaced tubes configured to allow a heat transfer fluid to flow therethrough; and at least one baffle operably coupled to the plurality of parallel-spaced tubes, the at least one baffle configured to divide the shell into at least two chambers; an expansion valve assembly in fluid communication with the evaporator; and a control device operably coupled to the compressor and the expansion valve assembly, the control device configured to operate the valve assembly based at least in part on the plurality of operating conditions.
US11747047B2
A water heater system includes a water heater and a thermal mixing valve. The water heater includes a tank and a cap that each define interior volumes. The interior volume of the tank includes a heating element is the location where fluid is heated, whereas the cap includes a volume within which the thermal mixing valve may be disposed. The thermal mixing valve pulls cool and warm water from the volume of the tank, and then discharges a mixed stream of fluid at a user desired temperature via an outlet.
US11747041B2
A fan shroud for a heating, ventilation, and/or air conditioning (HVAC) unit may include an outer wall to couple to a housing of the HVAC unit and an inner wall disposed within the outer wall. Additionally, the inner wall may be air permeable. The fan shroud may also include an acoustic damping material disposed between the outer wall and the inner wall. The fan shroud may encircle a fan of the HVAC unit to reduce noise.
US11747037B2
A building system of a building includes an in-zone plume control system located within a zone of the building, the in-zone plume control system including one or more return air inlets comprising openings to receive one or more air plumes generated by one or more users. The in-zone plume control system includes one or more exhaust outlets configured to exhaust the one or more air plumes, a filter, and a fan configured to draw the one or more air plumes in through the one or more return air inlets, through the filter, and out through the one or more exhaust outlets back into the zone, wherein the filter is configured to filter the one or more air plumes to remove particles from the one or more air plumes before returning the one or more air plumes to the zone.
US11747019B1
A combustor liner has an annular outer liner and an annular inner liner that define a combustion chamber therebetween, the combustion chamber having a dilution zone. The annular outer liner and the annular inner liner each has a converging-diverging section extending into the dilution zone of the combustion chamber that form a throat between them. Each of the converging-diverging sections includes at least one dilution opening defined through the respective converging-diverging section at the throat for providing a flow of an oxidizer through a respective liner to the dilution zone of the combustion chamber.
US11747018B2
A gas turbine engine including a compressor section and a combustion section in serial flow arrangement along an engine centerline, the combustion section having a combustor liner, a dome wall coupled to the combustor liner, and a dome inlet located in the dome wall, a fuel injector fluidly coupled to the dome inlet, a combustion chamber fluidly coupled to the fuel injector and defined at least in part by the combustor liner and the dome wall, and at least one set of dilution openings located in the dome wall and fluidly coupled to the combustion chamber.
US11747010B1
A monitor includes a metallic edge piece and a downlight module. The edge piece provides a contact surface to receive touch inputs for a touch sensor. The downlight module includes the touch sensor and a lamp. The downlight module is coupled to the edge piece to receive the touch inputs to turn on and off the lamp.
US11747008B2
A DUV light source module includes a print circuit board, an array of DUV light-emitting diodes (LEDs), a plurality of DUV LED drivers for driving the DUV light-emitting diodes, and a pair of electrical connectors for connecting the DUV LED drivers hence the DUV light-emitting diodes to a power source, and A DUV light source device includes the DUV light source module, a reflector, a heat sink, a heat pipe, a radiator and a fan.
US11747007B2
An underwater dock light having an adjustable anchoring system having a capturing assembly with an upper capturing housing located opposite a lower capturing housing. The upper capturing housing can have at least one cord opening configured to receive a cord. The upper capturing housing can have a cord capturing structure. The cord is configured to contact a portion of the cord capturing structure. A fastener is configured to connect the upper capturing housing to the lower capturing housing. The cord is captured between the cord capturing structure of the upper capturing housing and a surface of the lower capturing housing. An anchoring weight is configured to connect to the capturing assembly. The anchoring weight has an opening. The upper capturing housing and lower capturing housing are configured to retain the anchoring weight.
US11747003B2
An illumination device selectively disposed on an object having a first side and a second side is provided. The illumination device comprises a light-emitting module, a camera unit and a rotation mechanism. The lighting direction of the light-emitting module points towards the front of the first side. The central filming direction of the camera unit points towards the front of the first side. The light-emitting module is coupled to the rotation mechanism such that the light-emitting module is capable of rotating about an axis of the rotation mechanism. When the lighting direction falls in a first angular range relative to the axis of the rotation mechanism, the light-emitting module provides a first mode illumination. When the lighting direction falls in a second angular range relative to the axis of the rotation mechanism, the light-emitting module provides a second mode illumination. Said first angular range is different from said second angular range. When the light-emitting module provides the second mode illumination, the central filming direction falls in the second angular range.
US11746997B2
A recessed luminaire housing assembly for positionally sealing a fixed position junction box per code requirements is disclosed. The luminaire housing may include a fixed position junction box, a junction box interface hardware, and a vertically adjustable recessed light mounting housing. The recessed light mounting housing is adjustably and removably fastened to the junction box interface hardware and the fixed position junction box.
US11746993B1
An encapsulated LED engine including a circuit board, one or more of LED arrays, each of the one or more LED arrays mounted on the circuit board, a pre-molded encapsulation layer positioned over and adhered to the circuit board, a frame positioned over the one or more LED arrays and secured to the circuit board, a metal sheet positioned between the pre-molded encapsulation layer and the frame, wherein the pre-molded encapsulation layer includes a plurality of lenses positioned over a plurality of LEDs on each of the one or more LED arrays, and wherein the metal sheet includes a plurality of apertures through which the plurality of lenses on the pre-molded encapsulation layer extend through.
US11746988B2
A colored light filtration apparatus for changing the light color emitted from the light source of cell phones is disclosed herein. The colored light filtration apparatus may include a head portion and a body portion. The head portion of the colored light filtration apparatus may change the light colors once applied over the light source. The body portion of the colored light filtration apparatus may be configured to stick to the cell phone or its case and position the head portion over the light source. The colored light filtration apparatus may be easy to apply and remove in order to create easy swapping of colors. The colored light filtration apparatus may be narrow enough in size to prevent disruption with surrounding cameras and cases of the cell phone.
US11746978B2
Disclosed is a lamp for a vehicle, the lamp including a light source unit including a plurality of light sources configured to emit light, and an inner lens configured to allow the light emitted from the light source unit to enter the inner lens, in which the inner lens includes a light entering surface configured to define a rear surface of the inner lens and allow the light emitted from the light source unit to enter the light entering surface, and a light exiting surface configured to define a front surface of the inner lens and allow the light entering the light entering surface to exit, and in which the light exiting surface has a curved shape curved so that positions on the light exiting surface from one side end to the other side end opposite to one side end based on a leftward/rightward direction W become closer to a rear side.
US11746976B2
The invention provides an automotive lighting device with a circuit support, an optics support, a holder support and a microlenses support. The optics support includes optical elements, each one being arranged in front of one of the solid-state light sources of the printed circuit board. The optics support further includes positioning protrusions configured to fit the positioning housings of the circuit support. The holder support includes a plurality of opaque walls, a first coupler and a second coupler. Each opaque wall is located between two optical elements. The microlenses support includes a plurality of groups of microlenses, each group having a plurality of microlenses arranged to receive the light projected by one optical elements. The first coupler is configured to couple the holder support to the circuit support. The second coupler is intended to retain the microlenses support.
US11746973B1
A hanging liquid lamp system is provided that enables a vessel containing two or more liquids to be suspended securely from a support structure while providing power to components of the liquid lamp. A heating element is coupled to a bottom portion of the vessel and a logic board is configured to monitor one or more temperature sensors at different locations on or near the liquid lamp to allow for dynamic adjustment of the heat output of the heating element. One or more lighting elements are also provided, which are also able to be dynamically adjusted. The logic board of the liquid lamp system also enables a variety of multimedia and/or Internet of Things (IoT) features.
US11746972B2
An uplight assembly for pendant lighting fixtures includes a housing, a circuit board, and a diffuser optical element. The housing is configured to be secured to a pendant lighting fixture. The circuit board defines an aperture to accommodate a hanging support for the pendant lighting fixture. The circuit board includes a plurality of light sources at least partially surrounding the aperture. The diffuser optical element is in optical communication with the plurality of light sources.
US11746962B2
A device comprises an assembly for attaching to and moving on the production line. The attachment and movement assembly comprises at least two clamps that can be actuated selectively to clamp the production line, the attachment and movement assembly comprising an active mechanism for moving the clamps longitudinally relative to each other. The attachment and movement assembly comprises a tilting mechanism for tilting the clamps relative to each other, between a position in which they are parallel to each other and a position in which they are tilted with respect to each other. The tilting mechanism comprises a flexion bar capable of switching from a straight configuration in the parallel position of the clamps to a curved configuration in the tilted position of the clamps.
US11746961B2
A method for an underground gas storage reservoir management may include obtaining feed from a domestic master gas system. The method further includes simultaneously injecting and reproducing in an underground gas storage via a plurality of dual producer and injector wells. The method further includes enhancing the underground gas storage reservoir management to maximize gas and condensate recovery. The method further includes improving a switching cycle between dual operation modes in the underground gas storage for faster reaction times through a completely segregated injection and reproduction lines.
US11746958B2
A high pressure container system is equipped with an upstream side pressure sensor that measures an internal pressure of high pressure containers upstream of a pressure regulating valve, a plurality of downstream side pressure sensors that measure the pressure of the fluid downstream of the pressure regulating valve, and a control device. At a normal time of the downstream side pressure sensors, a control device monitors the internal pressure of the high pressure containers on the basis of the measured values of the downstream side pressure sensors, and at an abnormal time when any one of the downstream side pressure sensors is abnormal, the control device monitors the internal pressure of the high pressure containers on the basis of the measured values of the downstream side pressure sensors, and the measured value of the upstream side pressure sensor.
US11746950B2
A telescopic pivotable support structure includes a telescopic connecting pipe assembly, wherein the telescopic connecting pipe assembly comprises a first pipe, a second pipe and a first pivotable connection assembly, wherein the first pivotable connection assembly comprises a first pivot part and a second pivot part, the first pivot part comprises a first pivot portion and a first connection portion connected with the first pivot portion, the first connection portion is accommodated in one end of the first pipe to be connected with the first pipe; the second pivot part comprises a second pivot portion and a second connection portion, the second connection portion is configured to be connected with the second pipe, the second pivot portion is configured to be pivotably connected with the first pivot portion.
US11746948B2
An adjustment device for a splicing display screen includes: a housing including housing walls and an accommodating cavity, the housing walls including first, second, third and fourth housing walls; a piston member including a piston and a piston rod, wherein the piston is slidably connected in the accommodating cavity, a through hole is provided in the fourth housing wall, and the piston rod is slidably connected in the through hole; an elastic pressing portion in the first housing wall, serving as a part of the first housing wall; and a hydraulic sensor in the accommodating cavity. The accommodating cavity is filled with hydraulic fluid, an inner surface of the elastic pressing portion contacts the hydraulic fluid, and the piston member is configured to be driven by the hydraulic fluid to move in an extending direction of the through hole in response to a pressure applied on the elastic pressing portion.
US11746944B2
A piston-type water hammer absorber comprising: a cylinder body, a plug assembly and a piston; wherein a receiving cavity is formed in the cylinder body, and the piston is movably blocked in the receiving cavity; one end of the cylinder body is provided with a first opening and the other end is provided with a second opening, the first opening and the second opening respectively communicate with two ends of the receiving cavity, and an end of the cylinder body corresponding to the first opening is provided with a limiting part; and the plug assembly blocks the second opening, and a sealed cavity is formed between the plug assembly and the piston.
US11746933B2
A hydrogen-filling hose includes reinforcing layers provided coaxially layered between an inner surface layer and an outer surface layer that are coaxially layered. The inner surface layer is formed of a thermoplastic resin and has a gas permeation coefficient of dry hydrogen gas of 1×10−8 cc·cm/cm2·sec.·cmHg or less at 90° C. A flow path formed by the inner surface layer has a diameter of 10 mm or more and 25 mm or less. The reinforcing layers includes four layers or more and eight layers or less, and each of the reinforcing layers has a spiral structure that is formed by spirally winding a metal wire material. Pricking holes extending through the outer surface layer in a thickness direction are dispersedly provided therein.
US11746932B2
Hemp fibers may be disposed throughout or in selected portions of a hose (e.g., an expandable water hose). The hemp fibers deployed in the hose enhance the durability of the hose, and imparts various advantageous properties (e.g., anti-microbial or anti-bacterial, mildew-resistant, odor reduction, moisture wicking, etc.) to the hose.
US11746927B2
An additive manufacturing system includes a base having a substantially planar surface, a plurality of support legs to support the hose management system on a ground surface such that the base is substantially parallel to the ground surface, a tower, a pivot connection point disposed on the base, the pivot connection point configured to pivotably attach to a proximal end of the tower, a winch attached to the base, and a winch cable configured to be attached between the winch and the tower. Activation of the winch applies a tension to the winch cable to cause the tower to pivot from a prone position to an upright position.
US11746925B2
One or more packing systems and/or methods of manufacture are disclosed for a valve seal with lowered emissions while being complaint with fire standards. The packing system may have alternating mid-layers, a top layer, a bottom layer, and a first end cap and a second end cap. The layers can be formed of a flexible graphite-based material and/or a perfluoroalkoxy alkane (PFA) material. The layers may be bonded together and expand under compression to form a seal between a valve stem and a stuffing box.
US11746922B2
Some embodiments include an assembly with an inlet housing enclosing an outlet housing that includes an inlet. The outlet housing includes an outlet port and a channel or aperture coupled to an outlet and apertures coupled to atmosphere. A moveable or flexible member is positioned in the inlet housing coupled to the outlet housing, and can deform, flex and/or move based on a flow and/or pressure of fluid from the inlet. Based on the flow and/or pressure of fluid from the inlet, the moveable or flexible member can reversibly move from a first position to a second position and/or from a second position to a first position. The first position is characterized by the moveable or flexible member being coupled to, proximate to, sealed to the aperture, and the second position is characterized by the moveable or flexible member being moved away from the aperture.
US11746918B1
Pressure relief valves for use in high pressure underwater applications that may include a plunger, a body with a mating surface corresponding to the shape of a mating surface sub-section of the plunger, and one or more sealing elements, such as a pair of O-rings, are disclosed.
US11746912B2
Welded check valves include a poppet assembly, a spring, and a disc that contacts the spring. The disc may be held at a position away from a weld when forming the welded check valve. Embodiments may include retention features configured to allow one or more of the poppet assembly and disc to pass the retention features in an assembly orientation, and to retain those elements when they are in an operational orientation. Methods include inserting the poppet assembly, contacting the poppet assembly with a spring, inserting a disc, retaining the disc away from a weld side, and welding the check valve together. The poppet assembly and/or disc may pass one or more retaining features when inserted, and be retained by the retaining features when the check valve is operated. The weld may be a thermal weld.
US11746910B2
A fluid valve includes a valve body having a fluid inlet and a fluid outlet. A fluid passageway connects the fluid inlet and the fluid outlet. A trim assembly is located within the fluid passageway, the trim assembly controlling fluid flow through the fluid passageway. The trim assembly includes valve plug having an integrated staged pressure recovery.
US11746903B2
A method for manufacturing a piston ring includes the following steps: (A) a step of supplying an arc current to a cathode formed of a carbon material having a density of 1.70 g/cm3 or more, to ionize the carbon material; and (B) a step of applying a bias voltage in an environment where hydrogen atoms are substantially absent to form a DLC film on a surface of a base material for a piston ring. The step (A) is continuously carried out, subsequently the step (A) is interrupted, and then the step (A) is restarted, which sequence is repeated thereby to form the DLC film having an extinction coefficient of 0.1 to 0.4 as measured using light having a wavelength of 550 nm and a nanoindentation hardness of 16 to 26 GPa.
US11746902B2
A device (1) for actuating a parking lock device (2) of an automatic transmission includes a piston (3) guided in a cylinder (5) and hydraulically displaceable counter to a spring force of an actuation spring (4). The piston (3) is form-lockingly fixable in a first position and in a second position by radially displaceable blocking elements (26) of a blocking device (15). The blocking elements (26) are radially displaceable by an actuation element (17). The radial displacement path of the blocking elements (26) and an operating condition of the actuation element (17) corresponding thereto in the first position of the piston (3) deviate from the radial displacement path of the blocking elements (26) and the operating condition of the actuation element (17) corresponding thereto in the second position of the piston (3).
US11746898B2
An actuator arrangement for operating a clutch and a parking lock in a driveline of a motor vehicle comprises: a clutch having a clutch actuating member configured to drivingly connect or disconnect a clutch input part and a clutch output part; a parking lock having a locking element movable to a locking position to lock a ratchet wheel, and to a release position to release the ratchet wheel; and a parking lock actuating member for actuating the locking element; a controllable actuator with a movable actuator setting member which is movable into at least three setting positions and is operatively connected to the clutch actuating member and to the parking lock actuating member such that in a first setting position the parking lock is closed, in a second setting position the clutch is closed, and in a third setting position the clutch and the parking lock are opened.
US11746897B2
An electronic shift control apparatus includes a shift dial that is operated by a driver to select an R-range, an N-range, and a D-range, a P-range motor that is operated to select a P-range, and a haptic motor that generates a haptic signal. When a driver shifts into a specific shift range of a vehicle by operating the shift dial or the P-range button, the haptic signal is configured to be transmitted to the driver.
US11746896B2
A method of controlling a transmission of a vehicle, includes determining, by a controller, whether a shift prohibition condition for preventing overheating of the transmission of the vehicle in a terrain mode, which is a rough road driving mode of the vehicle, is satisfied; determining, by the controller, whether a shift operation of the transmission corresponding to a busy shift phenomenon of the transmission is detected when the shift prohibition condition is satisfied; and prohibiting, by the controller, shifting of the transmission when the shift operation of the transmission corresponding to the busy shift phenomenon of the transmission is detected.
US11746888B2
A scrolling shifter assembly having a housing rotatably supporting a scrolling wheel having a knurled exterior edge accessible to a vehicle operator, the scrolling wheel also including an annular side detent profile. A magnet is positioned in proximity to a sensor mounted to a printed circuit board (PCBA) within the housing and displaces relative to the sensor in response to rotation of the scrolling wheel. A display component is mounted in proximity to the PCBA. At least one haptic biasing component including any of spring loaded pawl or wave spring is supported within the housing and biases against the detent profile such that, and upon the operator actuating the scrolling wheel, the pawl is caused to displace relative to the profile in order to incrementally rotate the wheel, the magnet rotating relative to the PCBA sensor to cause an associated processor to electronically instruct a shift change to an engine control unit.
US11746880B2
A motor reducer of the at least an embodiment of the present invention includes a reduction gear train that decelerates rotation input from a motor, and a reducer casing that accommodates the reduction gear train. An input cover that seals a motor-side end face of the reducer casing is provided, and the input cover is provided separately from the motor casing.
US11746879B2
A transmission includes a first housing part, a second housing part connected to the first housing part, and bearings accommodated in the first housing part and supporting an input shaft in a rotatable manner. The input shaft projects through a recess that extends through the second housing part, and a cover part is connected to the first housing part. The cover part or a flange part inserted into the cover part accommodates a sealing system, which provides sealing with respect to the input shaft. The second housing part has an inlet for lubricating oil, which terminates in an axial bore being open with respect to the side of the first housing part facing the cover part, and in a second annular space. The opening of the axial bore facing the cover part is covered and/or sealed by the cover part, and rolling elements of two bearings at least also restricting and/or surrounding the second annular space together with the first housing part.
US11746862B2
An actuator assembly includes a threaded shaft, a threaded nut that is threadably coupled to the threaded shaft, an annular ratchet positioned about the threaded shaft and comprising one or more tracks, and a pin that extends from the threaded shaft and into the one or more tracks. The threaded nut may include a first circumferentially-facing surface, the annular ratchet may include a second circumferentially-facing surface, and the first and second circumferentially-facing surfaces are configured to contact one another to enable the threaded nut to block rotation of the annular ratchet with the threaded shaft. The actuator assembly may enable the threaded nut to move to a limit position and hold full motor torque, but also to break free from the limit position with relatively low torque (e.g., less than the full motor torque; as compared to actuator systems that are devoid of certain features of the actuator assembly).
US11746855B2
A method of operating a dual bidirectional input to single bidirectional output transmission is disclosed. The method includes providing said transmission. The method includes activating a computer controller capable of receiving torque data signals from a first bidirectional torque input, a second bidirectional torque input, and a single bidirectional torque output. The method includes determining torque input from said first and second bidirectional torque input, and determining whether to transmit torque to said single bidirectional torque output. In cases where it is so determined, the method involves transmitting torque to said single bidirectional torque output.
US11746852B2
A drive assembly for a two-wheeled vehicle, wherein a closed chain is guided around a drive pinion and a sprocket for output. The chain is formed by pins, on each a bush rotatable about the center longitudinal axis of the pin, a roller provided on each bushing, for rotation around the bushing and has play, and the pins being connected to each other at two opposite ends by means of plates. The outer surface of the bushings and the rollers is coated with pure ta-C, having no further chemical elements except for unavoidable trace elements resulting from production in a PVD method. An Ra roughness between 0.03 μm and 0.2 μm and/or an Rz roughness between 0.3 μm and 2 μm is adhered to the surface of the coatings. The surfaces of the pinion and the sprocket in contact with the rollers do not have a coating of diamond-like carbon.
US11746844B2
A clip for a rotor disk of a brake assembly, the clip comprising: a first half comprising a first sheet metal strip having a body portion and a first end and a second end bent in a first direction relative to the body portion; and a second half comprising a second sheet metal strip having a body portion having a length the same as the length of the body portion of the first sheet metal strip, the second sheet metal strip having a first end and a second end bent in a second direction, opposite to the first direction, relative to the body portion of the second sheet metal strip; and wherein one of the first end of the first sheet metal strip and the first end of the second sheet metal strip is provided with a first pin protruding from the end.
US11746825B2
A tapered roller bearing is provided has a grinding undercut with an undercut width A of 0.5 mm or less from a reference point to a large flange surface. The reference point is the intersection point of the imaginary line extending from the generatrix of the raceway surface of the inner ring toward the grinding undercut, and the imaginary line extending from the generatrix of the large flange surface toward the grinding undercut.
US11746801B2
The invention relates to a hydraulic device for a hydraulic system (12). The hydraulic device includes a chamber arrangement including at least one high-pressure chamber for connection to a high-pressure side of the hydraulic system, and at least one low-pressure chamber for connection to a low-pressure side of the hydraulic system; and a movable member arranged to reciprocate at least partly inside the chamber arrangement in response to pressure variations within the at least one high-pressure chamber and within the at least one low-pressure chamber. The chamber arrangement further includes at least one tank chamber for connection to a tank-pressure side of the hydraulic system.
US11746789B2
A disclosed submersible pump apparatus includes a three-dimensional frame, a pump housing, a drive shaft, an impeller, and first and second motors. The impeller is mounted on the driveshaft within the pump housing and is driven by one or both of the motors. The first motor is connected to a first end of the drive shaft and the second motor connected a second end of the drive shaft. The first and second motors are hydraulic motors and in a first configuration, the first and second motors are configured to cooperatively rotate the drive shaft with hydraulic fluid supplied to and removed from the first and second motors using a parallel fluidic connection. In a second configuration, only one of the motors has a drive gear and drives the drive shaft while the second motor does not have a drive gear and acts as a frictionless bearing supporting the drive shaft.
US11746788B2
A vacuum pump includes a pump rotor, a housing configured to house the pump rotor, and a monitoring device attached to the housing and configured to detect vibration of the housing. The housing includes first channels for causing a coolant to flow to a portion opposed to the monitoring device.
US11746764B2
A dual pneumo-hydraulic pump unit is provided. The dual pneumo-hydraulic pump unit includes a central pneumatic cylinder that works in the center of two hydraulic piston pumps. The two hydraulic piston pumps are mounted parallel to the plunger of the central pneumatic cylinder, positioned one on each side. Compressed air or other pressurized gases are used to move the central pneumatic cylinder, as a source of motor energy to pump oil under pressure to a hydraulic pressure accumulator for later activation of hydraulic actuators.
US11746750B2
There is provided a method (100) of installing a pitch tube (27) into an electrical power generator (24) for a wind turbine, the method comprising: installing (105a) the pitch tube (27) so that it is coaxial with a rotational axis (R) of the generator (24); supporting (105b) a bearing arrangement (50) associated with the pitch tube (27) at an end of the generator (24) using one or more primary supports (52), wherein each of the primary supports (52) comprises a first end (58) connected to the bearing arrangement (50) and a second end (60) connected to a component (32) associated with a rotating reference frame of the generator (24); and supporting (110) the bearing arrangement (50) using one or more secondary supports (54), wherein each of the secondary supports (54) comprises a first end (62) connected to the bearing arrangement (50) and a second end (64) connected to a component (42) associated with a stationary reference frame of the generator (24).
US11746744B2
A wind turbine rotor blade having a blade shell with a generally chordwise layup of fibre plies and a generally spanwise spar cap. A lightning conductor extends over the spar cap, and the spar cap includes conductive material. An equipotential bonding element electrically bonds the lightning conductor to the spar cap. The equipotential bonding element extends between an outboard edge of one stack of the fibre plies and an inboard edge of an adjacent stack of the fibre plies, which overlap to define an overlapping edge region.
US11746741B2
The invention is directed to a partitioned rotor blade for a wind turbine, which, with respect to a longitudinal axis of the rotor blade, is formed by a first rotor blade segment and a second rotor blade segment. The first rotor blade segment has at a first connection end, a first connecting region along the longitudinal axis, and the second rotor blade segment has at a second connection end, which is associated with the first connection end, a second connecting region along the longitudinal axis. The two connecting regions are connected at a partition interface of the rotor blade and form a common segmentation region. In the segmentation region, a common outer contour of the rotor blade is formed by the connection of both rotor blade segments. The outer contour is singly curved.
US11746740B1
Systems, devices, and methods for utilizing hydrostatic and/or hydraulic pressure to generate energy are disclosed herein. A representative industrial system can comprise a storage tank containing fluid, a separator piston having a first separator compartment configured to be fluidically coupled to the storage tank and a second separator compartment, and a pressure intensifier. The pressure intensifier includes a first compartment, and a second compartment fluidically coupled to the second separator compartment. The second compartment of the pressure intensifier includes a pressure concentrator having a housing, a piston head member including arms, a plurality of cylinders each defined in part by the housing, and a drive piston head portion.
US11746732B2
An air intake duct includes a peripheral wall, which is formed by a compressed fiber portion made of a compression molded fiber material. The compressed fiber portion includes high-compression portions having a high compression ratio and low-compression portions having a relatively low compression ratio. The high-compression portions include circumferentially extending sections. Each circumferentially extending section is located in a plane that is perpendicular to an extension direction of the peripheral wall with part of the circumferentially extending section disposed between the low-compression portions. Each circumferentially extending section extends continuously over the entire circumference of the peripheral wall.
US11746721B2
A fuel injection control device is applied to an internal combustion engine including a fuel injection valve and causes a valve body to be in a valve open state accompanying an energization of the fuel injection valve to inject fuel. The fuel injection control device acquires a dynamic parameter. The fuel injection control device acquires an injection amount parameter. The fuel injection control device calculates, based on the dynamic parameter, a dynamic correction value. The fuel injection control device calculates, based on the injection amount parameter, an injection amount correction value. The fuel injection control device corrects a fuel injection using the dynamic correction value and the injection amount correction value.
US11746718B2
A control device includes a controller configured to: obtain a driving condition and an actual value of a controlled amount of an engine; use a transformed engine model to calculate an estimate value of a future controlled amount, from the obtained driving condition and a candidate value of an operation amount for controlling the controlled amount, the transformed engine model in which an activation function of each neuron is transformed using a linear inequality function having a binary variable, the transformed engine model for which a weight coefficient, bias, and upper and lower limits of an input/output variable of the each neuron are set based on an engine model that has a multilayer neural structure and the activation function of a ReLU structure, receives the driving condition and operation amount as input, and predicts dynamic characteristics of the engine; determine a value of the operation amount, based on error between the calculated estimate value and a target value of the controlled amount identified from the driving condition.
US11746716B1
Methods and systems are provided for controlling a catalyst temperature. In one example, a method includes throttling in response to the catalyst temperature exceeding a threshold temperature. The throttling includes adjusting an intake throttle position to a more closed position. The throttling further includes increasing a turbine work extraction via adjusting a position of a plurality of turbine vanes to decrease a turbine outlet temperature.
US11746713B2
A control system of a gas turbine engine is provided. The engine has a fuel flow metering valve which regulates a fuel flow to the engine, and one or more variable geometry components which are movable between different set points to vary an operating configuration of the engine. The control system has an engine fuel control sub-system which provides a fuel flow demand signal for controlling the fuel flow metering valve. The control system further has a variable geometry control sub-system which determines current set points to be adopted by the variable geometry components given the current engine operating condition in order to comply with one or more engine constraints. The control system further has an optimiser that receives the current set points and determines adjusted values of the set points which optimise, while complying with the engine constraints, an objective function modelling a performance characteristic of the engine, the objective function adapting to change in engine performance with time. The control system further has a feedback loop in which the adjusted values of the set points thus-determined are sent to the variable geometry control sub-system to vary the current set points.
US11746704B2
A hydrogen content fuel can be stably ignited using a gaseous fuel that does not contain hydrogen and dispersibility of the hydrogen content fuel is enhanced. A gas turbine combustor including a burner including: a startup fuel pipe in which a startup fuel circulates; a first main fuel pipe in which a main fuel circulates, a second main fuel pipe in which the main fuel circulates; a fuel mixer to which the startup fuel pipe and the first main fuel pipe are connected; an inner fuel nozzle to which the fuel mixer is connected; a plurality of outer fuel nozzles to which the second main fuel pipe is connected; a startup fuel control valve provided in the startup fuel pipe; a first fuel control valve provided in the first main fuel pipe; and a second fuel control valve provided in the second main fuel pipe.
US11746699B2
A gas turbine engine includes: a fan that is in front of a compressor and rotates in association with a rotating shaft; a casing including an inner shell and an outer shell and a bypass passage; bearings inside the inner shell; an oil mist generator that is outside the outer shell and generates oil mist by mixing oil with compressed air extracted through an extraction port of the compressor; an air pipe through which the compressed air extracted from the compressor is guided to the oil mist generator; and an oil mist pipe through which the oil mist generated by the oil mist generator is guided to the bearings. At least one of the air pipe and the oil mist pipe includes a heat exchanger that is in the bypass passage and is cooled by the air flowing through the bypass passage.
US11746689B2
Method for operating a power plant for generating energy, comprising at least one stationary internal combustion engine (1) and a district heating system (20) connected to the at least one internal combustion engine (1) in a heat exchange relationship, wherein the at least one internal combustion engine (1) is configured to deliver a mechanical power by burning a fuel, wherein on the one hand the at least one internal combustion engine (1) is cooled and on the other hand heat is supplied to the district heating system (20) through a heat exchange between the district heating system (20) and the at least one internal combustion engine (1) and wherein at least one additional cooling device (12) is provided, wherein the cooling of the at least one internal combustion engine (1) is effected—at least partially—using the at least one additional cooling device (12) when a transient performance requirement for the at least one internal combustion engine (1) occurs.
US11746671B2
A generator assembly includes a stator assembly coupled to an engine stator component of a propulsion engine, the stator assembly including: a stator support structure fixedly attached to the engine stator component; a stator disposed on a supporting surface of the stator support; a manifold coupled to the stator support, the manifold defining a connection volume and including at least one coolant opening at a connection end of the manifold; and an electrical connector extending between the stator and a connection device disposed on the connection end. The generator assembly also includes a rotor assembly comprising a rotor support structure connected to a shaft of the propulsion engine and a rotor attached to the rotor support structure, wherein the rotor rotates in conjunction with the shaft to generate a power signal that travels through the electrical connector to the connection device.
US11746669B1
A blade outer air seal includes a blade outer air seal body having a radially inward facing web to be centered on a rotational axis of an associated engine. The blade outer air seal has a leading edge and a trailing edge and there is a leading edge mount hook and a trailing edge mount hook. A cooling air inlet in the leading edge mount hook communicates with a source of cooling air. The web is intermediate the leading edge mount hook and the trailing edge mount hook and the cooling air inlet communicating with a cooling air circuit in the web. Air passes from the leading edge toward the trailing edge and then to an outlet extending radially outwardly and into a central chamber defined between the leading edge mount hook and the trailing edge mount hook. The outlet is upstream of the trailing edge mount hook.
US11746663B2
A high-temperature component according to an embodiment is a high-temperature component which requires cooling by a cooling medium, and includes: a plurality of cooling passages through which the cooling medium is able to flow; a header portion to which downstream ends of the plurality of first cooling passages are connected; and at least one outlet passage for discharging the cooling medium flowing into the header portion to outside of the header portion. A roughness of an inner wall surface of the at least one outlet passage is not greater than a roughness of an inner wall surface of the plurality of first cooling passages in a region where a flow-passage cross-sectional area of the outlet passage is the smallest.
US11746659B2
An airfoil for use in a gas turbine engine is formed to define a cavity formed in the airfoil. The airfoil further includes at least one obstructing member arranged within the cavity and a shear-thickening fluid disposed in the cavity. A viscosity of the shear-thickening fluid increases in response to the airfoil experiencing an aeromechanic response or vibrations such that the obstruction of the movement of the thicker fluid by the obstructing member dampens the vibrations of the airfoil and reduces negative effects of a dynamic response of the airfoil.
US11746658B2
An assembly adapted for use in a gas turbine engine includes a carrier and a blade track segment. The carrier extends at least partway about an axis. The blade track segment is supported by the carrier radially relative to the axis to define a portion of a gas path of the assembly.
US11746654B2
A method is to excavate main roadways in the upper and lower parts separately and an inclined intake roadway in the central part of the mine and pre-excavate an inclined seam roadway as the first mining face at the boundary on one side of the mine. Staring from the mine boundary, the retreating mining shall be carried out on the first mining face strip by strip with belt conveyors arranged in the upper main roadway and assistant conveying devices in the lower main roadway and inclined intake roadway; the open-off cut of the first mining face shall be built on the underside of the upper main roadway at the boundary of the mine to carry out the downward inclined mining on the strike and along the inclination.
US11746653B2
The present invention relates to a mining system. The system includes a continuous miner for forming plunge tunnels from a roadway. A flexible conveyor system is coupled to the continuous miner for conveying mined material from the plunge tunnels. A controller is provided for controlling the continuous miner and the flexible conveyor system to travel along a predetermined path. Advantageously, the controller may control the drive and steering (including turning maneuvers) of the continuous miner and each conveyor module of the flexible conveyor system along the predetermined path to avoid striking either any adjacent equipment (e.g. another conveyor), or the ‘ribs’ of a plunge tunnel being mined.
US11746648B2
A downhole tool includes a bore isolation valve, a sensor configured to receive to a downlink signal, an annular pressure sensor, a valve actuation mechanism coupled to the bore isolation valve and responsive to the downlink signal, a pressure relief mechanism configured to provide a negative pressure pulse signal indicative of the annular pressure by venting fluid from a bore of the tool body, and a battery. A method includes drilling a well with a drill bit coupled to an on demand annular pressure tool initially in a deactivated mode, and activating the tool by a downlink signal when fluid flow out of the annulus drops below the fluid flow into the well to close a bore of the tool, pressurizing the drill string, holding pressure in the drill string, measuring annular pressure with the tool, and sending a negative pressure pulse signal indicative of the annular pressure.
US11746634B2
A method may include receiving power supply-related information, cost-related information, power demand-related information, and operational priority or site configuration-related information associated with hydraulic fracturing rigs. The hydraulic fracturing rigs may be each associated with a fuel consumption component or an emissions component. The method may further include receiving operational data and determining operational parameters based on the operational data and emissions output predictions for the hydraulic fracturing rigs. The method may further include outputting the operational parameters to a computing device or a controller. The method may further include, based on outputting the operational parameters, receiving operational feedback data and determining whether to modify the operational parameters. In addition, based on the outputting, the method may include determining whether to modify the operational data based on determining to not modify the set of operational parameters and modifying the operational data based on determining to modify the operational data.
US11746613B2
A device for wellbore operations is configured to self-determine its downhole location in a wellbore in real-time and to self-activate upon arrival at a preselected target location. The device determines its downhole location based on magnetic field and/or magnetic flux signals provided by an onboard three-axis magnetometer. The device optionally comprises one or more magnets. The magnetometer detects changes in magnetic field and/or magnetic flux caused by the device's proximity to or passage through various features in the wellbore. The device can self-activate to deploy an engagement mechanism to engage a target tool downhole from the target location. The engagement mechanism comprises a seal supported by two expandable support rings, each having a respective elliptical face for engagement with the elliptical face of the other support ring.
US11746611B2
A retrievable whipstock assembly for a wellbore includes a whipstock including a longitudinal body and an anchor connection, a deflection surface provided on the longitudinal body with a first engagement element, and a drilling assembly including a drill housing and a second engagement element. The second engagement element is selectively extendible between a recessed position and an extended position. In the extended position the second engagement element is engageable with the first engagement element.
US11746604B2
A subsea housing assembly has a subsea housing with a first and a second housing portion. The first and second housing portions have first and second electrical connections for data communication. A wall separates the first and second housing portions. The assembly has an inductive coupler with first and second coupling sections disposed in the first and second housing portions. The inductive coupler provides inductive coupling across the wall for data communication between the first and second electrical connections. The inductive coupler has inner and outer coils wherein the outer coil at least partly surrounds the inner coil and at least part of the wall extends between the inner and outer coil. Soft magnetic material is arranged around the outer coil and/or inside the inner coil such that the magnetic flux is collected and guided from the outer to the inner coil and/or from the inner to the outer coil.
US11746596B2
Ladders, ladder components, adjustment mechanisms and related methods are provided herein. In one embodiment, a ladder may include an adjustment mechanism for adjusting, for example, a leveler, a stabilizer, or any two relatively displaceable components of the ladder. The adjustment mechanism may include an actuating mechanism having a first structure and a second structure slidably disposed adjacent the first structure, the second structure having a plurality of engagement surfaces. A body is coupled with the first structure. At least two engagement pins are slidably displaceable relative to the body, wherein the plurality of engagement surfaces and the at least two engagement pins are arranged such that only a single engagement pin of the at least two engagement pins is in abutting engagement with an engagement surface of the plurality of engagement surfaces at one time. At least one biasing member is configured to bias the at least two engagement pins towards engagement with the engagement surfaces.
US11746587B1
A doorframe fastening device facilitating the plumbing and mounting of a doorframe within a door opening comprises an insert including a tube and a flange. The flange is attached to and extends radially from a first end of the tube, which is internally and externally threaded. The insert is insertable into a void in a doorframe that is shaped complementarily to the insert. A nut can be threaded onto a second end of the tube to attach the insert to the doorframe. A set screw is threadedly inserted into the tube from the first end and is selectively extensible from the second end of the tube and into abutment with a framework, which defines a door opening. The doorframe thus is selectively adjustable relative to the framework. A mounting screw is insertable through a channel, which extends axially through the set screw, to attach the doorframe to the framework.
US11746586B2
A connecting device configured to connect two construction materials arranged at a distance therebetween, that is, a door frame, a base member, and a reinforcing member of a wall includes a connecting member including a locking portion capable of being locked with a locking target member arranged at one construction material along a thickness direction perpendicular to a direction of the distance and a coupling portion configured to be moved in the thickness direction and coupled to the other construction material by a drill screw as a coupling fitting are arranged at an end on a side of the one construction material and an end on a side of the other construction material. When the coupling portion is not coupled to the other construction material, the locking portion is movable in the thickness direction with respect to the locking target member.
US11746585B2
A first end portion of a connecting part of a connecting member reaches a locked member arranged such that the thickness direction of one of two construction materials is an axial direction N, and a second end portion of the connecting part reaches the other one of the two construction materials. The second end portion is formed to have a torsion angle α as an inclination angle to the axial direction N. When the second end portion is coupled with the other construction material by a coupling fitting, the torsion angle α reduces or disappears, a torsion angle to the axial direction N is generated in the first end portion, the first end portion locks on the locked member, and the connecting member connects the two construction materials.
US11746583B2
A refrigerator is configured to enable a user to open doors of the refrigerator easily. The refrigerator performs a method for controlling the doors to prevent from opening due to a malfunction.
US11746582B2
A vehicular slider window assembly includes a frame portion having an upper rail and a lower rail, a fixed window panel, and a movable window panel that is movable along the rails between an opened position and a closed position. A drive system is operable to move the movable window panel between the opened position and the closed position. The drive system includes a single flexible drive element that, when the drive system is actuated to move the window panel in one direction, the flexible drive element pulls the movable window panel along the rails, and when the drive system is actuated to move the window panel in the opposite direction, the flexible drive element pushes the movable window panel along the rails. The lower rail includes guide structure that limits flexing of the flexible drive element when the flexible drive element pushes the movable window panel along the rails.
US11746581B2
A flip hinge for a motor vehicle includes an inner strap affixed to a body of the motor vehicle, an outer strap separate from the inner strap and affixed to a removable panel of the motor vehicle, and an intermediate link extending from the inner strap to the outer strap. The intermediate link is rotatably attached to the inner strap at a first link end by a spring-loaded pivot. The intermediate link is rotatably attached to the outer strap at a second link end by an outer strap pivot. The intermediate link is movable between at least a first position and a second position. The spring-loaded pivot biases the intermediate link towards the second position whenever the intermediate link is not in the first position, and the outer strap is separable from the intermediate link only when the intermediate link is in the first position.
US11746570B2
A vehicle latch, including: an override mechanism, the override mechanism having: a central door lock sector; a double lock sector; a double lock link, the double lock link operably coupling the central door lock sector to the double lock sector; a key cylinder; and a key cylinder link, the key cylinder link operably coupling the key cylinder to the central door lock sector.
US11746569B2
A vehicle includes a charging lid, a water droplet detector, and a controller. The charging lid is configured to cover a charging port of an inlet in an openable and closable manner. The water droplet detector is configured to detect water droplets on the vehicle. The controller is configured to release a lock of the charging lid when an access key configured to wirelessly communicate with the vehicle and provide an instruction to lock or unlock a door of the vehicle is present near the vehicle or when an unlock condition for keeping the door unlocked is satisfied. The controller is configured to, in response to the water droplet detector detecting water droplets, lock the charging lid in a closed state, regardless of whether the unlock condition is satisfied.
US11746562B2
The present disclosure is directed to a lock assembly comprising an inner housing positionable on one side of a movable structure such as a door and an outer housing positionable on an opposing side of the structure. A pocket connection region having an aperture formed through a wall of the inner housing is configured to receive a head of a fastener therethrough. After the fastener extends through the aperture, a clamp device may be moved from an open position to a closed position so as to releasably lock the fastener to the pocket connection region of the inner housing. In another form, a retainer is configured to hold the fastener with respect to the inner housing during installation of the lock assembly. In this manner an inner housing may be quickly connected to an outer housing when installing a lock assembly to the structure.
US11746559B2
The fence system attaches to an aluminum or steel rectangular base post in concrete or the ground. The inside wall of a fence column slides over the base post. The fence column also has an outside wall around the inside wall. Each of three side of the fence column has an elongated slot, which receives one end of a slat. A bracket may secure the slat to the fence column. The fence system also has a gate of the same style as the rest of the fence. A lockset housing replaces one fence column. It receives slats on one side, and the lockset's latch projects from the other side. A hollow post has a slot facing the latch when the gate is closed. A latch cover is held by the slot, and an extension of the latch cover extends along the lockset housing to block surreptitious opening the gate.
US11746549B2
A pool, preferably a plunge pool, that can be prefabricated and on site installed in a short space of time is provided. The pool is integrally formed, resulting in a unitary pool shell having a floor, one or more sidewalls connected to the floor, a surface, such as a step or bench, extending from at least one of the sidewalls; and a peripheral wall extending from the surface to the floor.
US11746548B2
The invention comprises an adjustable valve system, apparatus and method using an adjustable drum assembly that can be used in conjunction with a blower or pump to drive air into and out of the drum assembly, wherein the adjustable valve system is useful in connection with operating wave generator caissons for wave pools. The present system preferably comprises an inner drum coaxially aligned and rotatably positioned within an outer drum, wherein side openings are provided on the inner and outer drums which can be aligned together to allow air to flow into and/or out of the drum assembly. That way, by adjusting the position of the inner drum relative to the outer drum, the valve system can enable the air to flow either into or out of the drum assembly and therefore the associated caisson. The system can be used to introduce positive or negative air pressure in the caisson and create waves in a wave pool.
US11746543B2
This application discloses a flooring edge finish that includes a flexible strip having an adhesive affixed to a top surface of the flexible strip and a hinge, wherein the hinge is a gap or an absence of the adhesive or a lower amount of the adhesive, on a portion of the top surface of the flexible strip, and wherein the flooring edge finish is upwardly foldable along the hinge to bind, protect, and conceal a flooring edge.
US11746541B2
The present disclosure describes a sound attenuating flooring system. The sound attenuating flooring system has a subfloor, a sound attenuating material overlaying and contacting only a portion of the subfloor, and an overlayment. The sound attenuating material has a first surface and second surface. The first surface is defined by a plurality of outwardly projecting hollow protrusions. The second surface is defined by a plurality of open recesses corresponding to the plurality of outwardly projecting hollow protrusions. The overlayment overlays the second surface of the sound attenuating material.
US11746536B2
A set of essentially identical panels, such as building panels, provided with a mechanical locking system including a displaceable tongue, which is arranged in a displacement groove with a first opening at a first edge of a first panel. The displaceable tongue is configured to cooperate with a first tongue groove, with a second opening at a second edge of an adjacent second panel, for vertical locking of the first and the second edge. The height of the first opening is greater than a second height of the second opening.
US11746533B2
A method of assembling a deck board by using a step clip fastening device is disclosed. The method comprising the steps of fastening the step clip fastening device onto a joist by using a plurality of fastening tools; sliding a first end of the deck board into an inner cavity of a step clip attached at a first end of the step clip fastening device; and snapping a second end of the deck board into an inner cavity of a corresponding step clip facing the step clip attached at the first end of the step clip fastening device to form a mating relationship between the deck board and the step clip fastening device.
US11746532B1
An improved picket railing anchor system for multiple picket railings for buildings, balconies, and decks, which can experience different forces being applied by people, objects or hurricane strength winds. The system includes an elongated base member having integral keyways which receive anchor assemblies having mounting plates, elevated rails and a central mounting post that also can elevate the base member to allow for drainage. The anchor assemblies are slidable and can be selectively positioned for easy and secure installation.
US11746524B2
Portable and removable wall modules for residential living space are disclosed. The modules create a sound dampening or near-soundproof division of the living space. The modules comprise one or more u-channel bars that attach to the ceiling and wall and one or more adjustable baseboards that sit on the floor. The adjustable active baseboards each comprise a spring-loaded platform that pushes the wall panels upward against the top interior of the u-channel bars and ceiling to create a vertically-sealed division of the living space. The product can be used for all ages and uses; splitting a room for two children, young adults in dormitories or apartments, creating a hard wall that looks good. It provides costs savings avoiding having to move and lease larger spaces, especially in high costs and dense urban housing markets. The product is easy to install, remove and is reusable. It can be relocated when moving from one dwelling to another and it adjusts to differing ceiling heights and room sizes of dwellings.
US11746516B2
A flush toilet includes a bowl, a tank coupled to the bowl, a flush valve positioned within the tank, and a flush device configured to initiate a flush cycle. The automatic toilet further comprises an electronic sensing assembly having a sensing member positioned on the bowl for detecting an overflow condition of the bowl, an overflow device operably coupled to the flush device, and a controller in electronic communication with the electronic sensing assembly and the overflow device for controlling the flush device in response to a condition of the toilet.
US11746507B2
A cutter bit for a work tool on a machine includes a leading end, conical-shaped tip portion, a rearward, frustoconical-shaped tip portion extending axially rearwardly from the leading end, conical-shaped tip portion, an annular ledge extending radially outwardly from a trailing edge of the rearward, frustoconical-shaped tip portion, a frustoconical-shaped body portion extending axially rearwardly from an outer circumferential edge of the annular ledge, a cylindrical collar portion extending axially rearwardly from a trailing edge of the frustoconical-shaped body portion, and a trailing end, cylindrical-shaped shank portion extending axially rearwardly from the cylindrical collar portion. The cutter bit may also include a plurality of circumferentially-spaced ribs projecting radially outwardly from an outer peripheral surface of at least one of the leading end, conical-shaped tip portion, the rearward, frustoconical-shaped tip portion, or the frustoconical-shaped body portion.
US11746505B2
A bucket height notification device includes a bucket height specification unit and a bucket height notification unit. The bucket height specification unit specifies a bucket height from a ground surface to a bucket of work equipment included in a work vehicle related to remote operation. The bucket height notification unit notifies of the bucket height.
US11746501B1
Systems and techniques are described for implementing autonomous control of earth-moving construction and/or mining vehicles, including to automatically determine and control autonomous movement (e.g., of a vehicle's hydraulic arm(s), tool attachment(s), tracks/wheels, rotatable chassis, etc.) to move materials or perform other actions based at least in part on data about an environment around the vehicle(s). A perception system on a vehicle that includes at least a LiDAR component may be used to repeatedly map a surrounding environment and determine a 3D point cloud with 3D data points reflecting the surrounding ground and nearby objects, with the LiDAR component mounted on a component part of the vehicle that is moved independently of the vehicle chassis to gather additional data about the environment. GPS data from receivers on the vehicle may further be used to calculate absolute locations of the 3D data points.
