US11862058B2
Provided is an output amplifier having: a push-pull output-stage formed by first and second output-stage transistors; and a detection circuit detecting an abnormal output current output by the output amplifier and including: a coupling circuit, generating first and second currents mirroring current flowing in the first output-stage transistor and third and fourth currents mirroring current flowing in the second output-stage transistor, coupling the first and third currents at a first output node, outputting a first voltage at the first output node, coupling the second and fourth currents at a second output node, and outputting a second voltage at the second output node; and a determination circuit, outputting a determination signal indicating normality of an output current based on the first and second voltages. The coupling circuit generates the first to fourth currents. In the reference state, the third current >the first current, the second current >the fourth current.
US11862052B2
A water dance device with display screen effect primarily comprises a box body therein are disposed a rotating water spray unit, a swinging water spray unit, a multicolored water spray unit, an intermittent water spray unit, a fogging device, and a laser projector. The rotating water spray unit and the swinging water spray unit are disposed to provide rotating and swinging water jets; the multicolored water spray unit is disposed to provide water jets of various colors; the intermittent water spray unit is disposed to provide single projectile water jets; and the fogging device is disposed to provide a foggy veil for the laser projector to project texts or images thereon. Providing various forms of water dance performance composed in its box body and advertising effect, the present invention may be placed in businesses, stores and shops for achieving the purpose of attracting potential customers.
US11862051B2
A display panel and a light board are provided. The display panel includes a back board and a plurality of light boards, each of the plurality of light boards includes light beads and a first substrate and a second substrate that are disposed in a stack. The first substrate includes a first portion and the second substrate includes a second portion that exceeds the first substrate. The first portion of one of the plurality of light boards is stacked with the second portion of an adjacent light board to splice two of the plurality of light boards, and a distance between two columns of the plurality of light beads adjacent to each other and on an outermost side of the two light boards is within a preset range.
US11862047B2
A display device includes a display module and a folding set disposed below the display module and defining a first rotation axis and a second rotation axis, which each extend in the first direction. Here, a first axis parallel to the second direction and overlapping a first surface of the display module and a second axis perpendicular to the first surface of the display module at a center of the folding set are defined. Also, a first coordinate of the second rotation axis is determined by an equation (G/2)+T≤X≤(L/2). Here, X denotes the first coordinate, G denotes a distance between the first non-folding area and the second non-folding area of the display module, T denotes a thickness of the display module measured with respect to the second axis, and L denotes a length of the folding area.
US11862044B1
A flag display apparatus includes a frame comprising first and second support legs having upper and lower opposed ends when placed for display. A horizontal support member having a predetermined length can be connected to the upper end of the first and second support legs. A flag or banner having a predetermined length is attached to and supported by the frame. The predetermined length of the horizontal support member is less than the length of the flag or banner so that a portion of the flag or banner extends beyond the first or second support leg thereby providing a first portion of the flag or banner that is unfurled and a second portion of the flag or banner that is at least partially furled in the absence of wind moving across the flag.
US11862041B2
Some embodiments of an integrated student-growth platform for discovering, designating, and organizing heterogeneous instructional electronic resources based on observational assessments of students are disclosed. The student-growth platform is configured to establish and generate the best possible set of skills and resources for an educator to teach a group of students on a particular day and for a student to quickly progress to meet preferred educational standards. In one embodiment, the student-growth system includes a communication unit for sending and receiving data among users (e.g., teachers and students), an assessment platform, a planning platform, a learning-progression platform, an assignment platform, a mastery-maker platform, a Multi-Dimensional Response Item (MIRT) platform, and a reporting platform. The assessment platform 220 collects observation data for a target student, identifies one or more indicators to the learning-progression platform, which is coupled to the assignment platform, the mastery-maker platform, the MIRT platform, and the reporting module.
US11862039B2
A device for an analogue modeling experiment of a geological structure under a hypergravity field of a large-scale centrifuge is provided. A bottom plate is placed on a basket of the centrifuge and mounted with screw rod components; screw rods are arranged in parallel with the bottom plate; diverters, screw rod supporting columns, sliding guide rails and a motor are arranged on the bottom plate; output shafts at two ends of the motor are respectively connected to the two diverters; the diverters are connected with one end of the corresponding screw rod; a fixed baffle plate is connected with the screw rods and is embedded with the sliding guide rails; a detachable baffle plate is arranged at a lower part of the fixed baffle plate and has a lower part connected with a swing baffle plate through a hinge; and a curved table is arranged on the bottom plate.
US11862033B2
A medication confirmation method and apparatus. The method of an embodiment of the invention includes the steps of capturing one or more video sequences of a user administering medication via a medication administration apparatus, storing the captured one or more video sequences, and analyzing at least one of the stored video sequences to confirm that the user has properly administered the medication, and has properly positioned the medication administration apparatus.
US11862030B2
A method for detecting obstacles in the vicinity of an aircraft. The method comprises the following steps: examining a surrounding space by means of an obstacle sensor, the obstacle sensor generating positioning data relating to a plurality of obstacle points; determining, from among the obstacle points, each relevant point situated within a predetermined detection volume, the detection volume being different from the surrounding space; and displaying the relevant points on a display.
US11862013B2
A system, method and server for a controlling a relation between a vehicle and traffic flow over a road segment. The system includes a telemetric device of the vehicle and a processor of the server. The telemetric device obtains telemetric data related to the road segment being traversed by the vehicle. The processor determines a property of the road segment based on the telemetric data and a road profile for the road segment, determines a disruption score indicative of a level of disruption in the traffic flow for the road segment based on the property, and outputs a notification signal when the disruption score is above a selected disruption threshold. The notification signal is usable for controlling the relation between the vehicle and the traffic flow.
US11862012B2
A vehicle control system includes a control unit for vehicle control and a server which distributes map information to the control unit. The map information includes information on a first type of road whereby full or partial driving assistance of the vehicle is possible, and information on a second type whereby full or partial driving assistance of the vehicle are not possible. The server includes an output unit which transmits information on a second type of road existing in a predetermined range from a first type of road on which the vehicle is traveling, and such that the first and second types of road form a predetermined angle or less. The control unit includes a map management unit including information on the first and second types of road, and a vehicle control unit controlling the vehicle by using the information on the first and second types of road.
US11862010B2
An apparatus, system and method is described for controlling one or more consumer electronic devices that is performed by a smart device. The smart device causes one or more graphical elements, each for performing a particular operation to be displayed. The smart device then causes an action to be performed when the user selects one of the graphical elements, for example by pressing one of the keys on the universal controlling device or by speaking a command.
US11862007B2
The invention provides a method for automatically analyzing and filtering redundant alarms in radio transceiver systems consisting of the following steps: step 1: the operator shall define the relationship between the alarms, defining rules to filter redundant alarms at the FRDU block; step 2: the FSU block will detect the alarm and send it to the FAFU block; step 3: FAFU block will receive alarms from FSU, based on the rules defined in FRDU block will analyze and filter out redundant alarms; Step 4: The FSMU block will receive the alarms after being filtered, stored in the database and also send these alarms to the EMS system.
US11862005B2
An aberration engine that collects data sensed by a monitoring system that monitors a property of a user and aggregates the collected data over a period of a time. The aberration engine detects, within the aggregated data, patterns of recurring events and, based on detecting the patterns of recurring events within the aggregated data, takes action related to the monitoring system based on the detected patterns of recurring events within the aggregated data.
US11862003B2
Methods, systems, computer-readable media, and apparatuses for managing sensors and computing devices associated with a premises are presented. An example method comprises receiving, by a computing device from a mobile device: an image of a sensor that comprises a quick response (QR) code; and a request to add the sensor to an account associated with a premises; identifying the sensor based on the QR code; and based on identifying the sensor based on the QR code, adding the sensor to a list of sensors associated with the account.
US11861998B2
A system for detecting a presence in an environment to be monitored includes an electrostatic charge variation sensor, a vibration sensor, and an environmental pressure sensor. A processing unit is configured to acquire, from the electrostatic charge variation sensor, an electrostatic charge variation signal, and detect in the electrostatic charge variation signal, first signal characteristics indicative of the presence of a subject in the environment to be monitored. The processing unit further validates the detection of presence of the subject using the vibration and pressure signals provided by the other sensors.
US11861992B2
An information processing apparatus includes a memory and a controller. The memory is configured to store first software and second software different from the first software. The controller is configured to enable execution of the first software and the second software when an elapsed time since an application of a program on security was last successfully performed is less than a predetermined time, and enable execution of the first software and disable execution of the second software when the elapsed time is greater than or equal to the predetermined time.
US11861985B2
A gaming device for dynamically configuring a composite feature game based on a first feature game and a second feature game. When the composite feature game is triggered, a game controller determines respective current states of a first feature game and a second feature game. The current state of the first feature game comprises a first unenhanced state that has a first unenhanced play characteristic and a first enhanced state that has a first enhanced play characteristic. The current state of the second feature game comprises a second unenhanced state that has a second unenhanced play characteristic and a second enhanced state that has a second unenhanced play characteristic. The game controller dynamically incorporates one of the first enhanced play characteristic and one of the second unenhanced play characteristic and the second unenhanced play characteristic into a composite play characteristic.
US11861970B2
The present disclosure relates generally to a system and method for substituting images, graphics, video, and other content presented by an Electronic Gaming Machine (EGM during execution of an electronic game. Embodiments can include a mobile application which can be used in the casino environment, for example, and through which players of electronic games may choose different game content either out of a pre-defined set of content that can be updated and/or supplemented over time or by uploading their own such as photographs, icons, graphics, etc.
US11861966B2
An optical device includes an array of lenses and a plurality of first and second segments disposed under the array of lenses. At a first viewing angle, the array of lenses presents a first image for viewing without presenting the second image for viewing, and at a second viewing angle different from the first viewing angle, the array of lenses presents for viewing the second image without presenting the first image for viewing. In some examples, individual ones of the first and second segments can comprise specular reflecting, transparent, diffusely reflecting, and/or diffusely transmissive features. In some examples, individual ones of the first and second segments can comprise transparent and non-transparent regions. Some examples can incorporate more than one region producing an optical effect.
US11861957B2
A time master and sensor data collection module for a robotic system such as an autonomous vehicle is disclosed. The module includes a processing device, one or more sensors, and programming instructions that are configured to cause the processing device to operate as a timer that generates a vehicle time, receive data from the one or more sensors contained within the housing, and synchronize the data from the one or more sensors contained within the housing with the vehicle time. The integrated sensors may include sensors such as a global positioning system (GPS) unit and/or an inertial measurement unit (IMU). The module may interface with external sensors such as a LiDAR system and/or cameras.
US11861953B1
Systems and methods for using a computing device with sensors to determine a holistic characteristic. The computing device is configured to receive from a user device, via a first wireless data connection, a request to generate vehicle service parameters, based on a current condition of a feature of a vehicle, receive from the user device, via the first wireless data connection, vehicle-specific identifying information, determine data for a past condition for the feature of the vehicle, using the vehicle-specific identifying information, establish a second wireless data connection with an electronic system of the vehicle, receive, from the electronic system of the vehicle, via the second wireless data connection, data of a current condition for the feature, compare the data of the past condition and the data of the current condition, and generate a vehicle service parameter based on the comparison.
US11861948B2
An apparatus for determining a resource remaining datum of an electric aircraft is disclosed. The apparatus includes a processor and a memory communicatively connected to the processor. The memory contains instructions configuring the processor to receive aircraft data from at least a sensing device, wherein the at least a sensing device is configured to measure at least a parameter of a battery pack of the electric aircraft and generate aircraft data as a function of the at least a parameter of the battery pack of the electric aircraft. The memory contains instructions configuring the processor to determine a reserve energy as a function of a flight mode of the electric aircraft and determine a resource remaining datum as a function of the aircraft data and the reserve energy, wherein the resource remaining datum is related to the battery pack of the electric aircraft.
US11861947B2
A system and method are disclosed for identifying a user based on the classification of user movement data. An identity verification system receives a sequence of motion data from a mobile device operated by a target user. From the sequences of motion data, the identity verification system identifies a plurality of identity blocks representing different movements performed by the target user and encodes a set of signature sequences from each identity block into a feature vector. Each feature vector is input to a confidence model to output an identity confidence value for an identity block. An identity confidence value describes a confidence that the movement in the identity block was performed by the target user. The identity confidence value is compared to an operational security threshold and if identity confidence value is above the threshold, the target user is granted access to an operational context.
US11861944B1
Video output is generated based on first video data that depicts the user performing an activity. Poses of the user during performance of the activity are compared with second video data that depicts an instructor performing the activity. Corresponding poses of the user's body and the instructor's body may be determined through comparison of the first and second video data. The video data is used to determine the rate of motion of the user and to generate video output in which a visual representation of the instructor moves at a rate similar to the that of the user. For example, video output generated based on an instructional fitness video may be synchronized so that movement of the presented instructor matches the rate of movement of the user performing an exercise, improving user comprehension and performance.
US11861939B2
Face image data is acquired and a face image is captured, and a difference between a face image indicated by the face image data and the face image that is captured or a candidate of the difference is detected on the basis of at least one of the face image indicated by the face image data that is acquired, and the face image that is captured. Guidance is acquired on the basis of the difference or the candidate of the difference which is detected, and an output unit is controlled to output the guidance.
US11861935B2
The embodiments of the present disclosure provide a fingerprint detection method and a fingerprint module. The fingerprint detection method includes: dividing a detection area of the fingerprint module into a plurality of detection blocks, wherein each of the detection blocks comprises a plurality of detection units, and each of the detection units is corresponding to a grayscale value; scanning at least part of the detection blocks to obtain the grayscale values; determining whether each of the detection blocks is in a covered state based on the grayscale values; and counting the number of the detection blocks in the covered state, and sending a collection request to a host to inform the host to obtain a fingerprint image if the number thereof is not less than a coverage block threshold. The method avoids meaningless detection caused by a false touch, and ensures integrity of the fingerprint image collected later.
US11861931B2
A piezoelectric sensor, a manufacturing method thereof and an electronic device are provided. The piezoelectric sensor includes a substrate, an active layer, the active layer being disposed at a side of the substrate: a first electrode, the first electrode being disposed at a side of the active laver a wav from the substrate, and the first electrode including a plurality of sub-electrodes disposed at intervals: a piezoelectric layer, the piezoelectric layer being disposed at a side of the first electrode away from the active layer; and a second electrode, the second electrode being disposed at a side of the piezoelectric layer away from the first electrode. The active layer is configured to be capable of switching between an insulating state and a conducting state, and in the conducting state the active layer is capable of conducting the plurality of sub-electrodes.
US11861928B2
Optical sensors and their making methods are described herein. In some embodiments, a described sensing apparatus includes: an image sensor; a collimator above the image sensor, wherein the collimator includes an array of apertures; and an optical filtering layer above the collimator, wherein the optical filtering layer is configured to filter a portion of light to be transmitted into the array of apertures.
US11861924B2
Systems and methods here may be used for pre-processing images, including using a computer for receiving a pixelated image of a paper document of an original size, downscaling the received pixelated image, employing a neural network algorithm to the downscaled image to identify four corners of the paper document in the received pixelated image, re-enlarging the downscaled image to the original size, identifying each of four corners of the paper document in the pixelated image, determining a quadrilateral composed of lines that intersect at four angles at the four corners of the paper document in the pixelated image, defining a projective plane of the pixelated image, and determining an inverse transformation of the pixelated image to transform the projective plane quadrilateral into a right angled rectangle.
US11861923B2
The present disclosure describes a method, an apparatus, and a non-transitory computer-readable medium for detecting sensitive text information such as privacy-related text information from a signal and modifying the signal by removing the detected sensitive text information therefrom. The apparatus receives the signal such as an image, a video clip, or an audio clip, and recognizes a text string therefrom. The apparatus then detects, from the text string, a substring based on a similarity between the substring and a regular expression, and modifies the signal by removing information related to the detected substring from the signal.
US11861919B2
A text recognition method includes: acquiring an image including text information, the text information including M characters, M being a positive integer greater than 1; performing text recognition on the image to acquire character information about the M characters; recognizing reading direction information about each character in accordance with the character information about the M characters, the reading direction information being used to indicate a next character corresponding to a current character in a semantic reading order; and ranking the M characters in accordance with the reading direction information about the M characters to acquire a text recognition result of the text information.
US11861916B2
A method for monitoring driver alertness in a vehicle is disclosed. Image data representing images of an eye of a driver are obtained, the images having been captured while the driver is operating the vehicle. An eye openness measure of the eye of the driver is computed, based on the image data. A determination is made that the driver is in an unsafe state for driving based on the eye openness measure, and an alert is generated, while the driver is operating the vehicle, based on determining that the driver is in the unsafe state.
US11861915B2
The technology provides a sign detection and classification methodology. A unified pipeline approach incorporates generic sign detection with a robust parallel classification strategy. Sensor information such as camera imagery and lidar depth, intensity and height (elevation) information are applied to a sign detector module. This enables the system to detect the presence of a sign in a vehicle's externa environment. A modular classification approach is applied to the detected sign. This includes selective application of one or more trained machine learning classifiers, as well as a text and symbol detector. Annotations help to tie the classification information together and to address any conflicts with different the outputs from different classifiers. Identification of where the sign is in the vehicle's surrounding environment can provide contextual details. Identified signage can be associated with other objects in the vehicle's driving environment, which can be used to aid the vehicle in autonomous driving.
US11861910B2
The present disclosure provides a method for acquiring an item placing state, including: sending an acquisition request, wherein the acquisition request includes one or more association relationships, each of the association relationships includes an association relationship between a hot zone and a camera equipment, and one hot zone corresponds to one kind of item; and receiving a placing state of an item corresponding to at least one hot zone, wherein the placing state of the item corresponding to the at least one hot zone is determined according to a current image and a standard image of the at least one hot zone in response to the acquisition request. The present disclosure further provides a processing method, a system for acquiring an item placing state and a processing system.
US11861905B2
A location in a video may be specified and content related to the location may be accessed. A method for accessing the related content may include receiving a reference to a pixel location in a frame of a video feed of a filmed occurrence and accessing a spatio-temporal index corresponding to the filmed occurrence. The spatio-temporal index may index information relating to events or objects of the filmed occurrence and corresponding pixel locations at which the events or the objects are detected in the video feed. The method may further include querying the spatio-temporal index using the pixel location to determine particular information of an indexed event or an indexed object and receiving the particular information wherein the particular information indicates at least one of spatial and temporal alignment parameters for aligning the indexed event with a corresponding event in at least one other video feed of the filmed occurrence.
US11861898B2
Augmented reality (AR) servicing guidance uses a mobile device (30, 90) with a display and a camera. Computer vision (CV) processing (102) such as Simultaneous Location and Mapping (SLAM) is performed to align AR content (80) with a live video feed (96) captured by the camera. The aligned AR content is displayed on the display of the mobile device. In one example, the mobile device is a head-up display (HUD) (90) with a transparent display (92, 94) and camera (20). In another example the mobile device is a cellphone or tablet computer (30) with a front display (34) and a rear-facing camera (36). The AR content (80) is generated by CV processing (54) to align (70) AR content with recorded video (40) of a service call. The aligning (72) includes aligning locations of interest (LOIs) identified in the recorded video of the service call by a user input.
US11861895B2
A system for detecting and tracking an object that is exhibiting an anomalous behavior from a helicopter is disclosed. The system includes a search light connected to the helicopter; a camera; and a processor including an object detection module coupled to the search light and the camera, the object detection module being configured to receive a plurality of images from the camera, compare the plurality of images against a pattern database, determine the object is exhibiting the anomalous behavior and instruct the search light to point toward the object.
US11861886B2
The embodiments of the disclosure provide a video description information generation method, a video processing method, and video description information generation apparatus, and a video processing apparatus. The video description information generation method includes: obtaining a frame-level video feature sequence corresponding to a video; generating a global part-of-speech sequence feature of the video according to the video feature sequence, the global part-of-speech sequence feature being a feature of a sequence of a combination of parts of speech in the video; and generating natural language description information of the video according to the global part-of-speech sequence feature and the video feature sequence.
US11861884B1
Certain aspects of the disclosure provide systems and methods for training an information extraction transformer model architecture directed to pre-training a first multimodal transformer model on an unlabeled dataset, training a second multimodal transformer model on a first labeled dataset to perform a key information extraction task processing the unlabeled dataset with the second multimodal transformer model to generate pseudo-labels for the unlabeled dataset, training the first multimodal transformer model based on a second labeled dataset comprising one or more labels, the pseudo-labels generated, or combinations thereof to generate a third multimodal transformer model, generating updated pseudo-labels based on label completion predictions from the third multimodal transformer model, and training the third multimodal transformer model using a noise-aware loss function and the updated pseudo-labels to generate an updated third multimodal transformer model.
US11861863B2
A system for shape dependent model identification in a point cloud includes a scanner device that captures a 3D point cloud that contains a representation of an object. The system further includes a computer that receives a sensor data, a capture time of the sensor data being substantially the same time as that of the 3D point cloud, the sensor data indicative of a position of a movable part of the object at the time of capture. The computer further computes an adjusted shape of the object from a baseline shape of the object by using the sensor data. The system further includes an object recognition module that searches for and identifies the adjusted shape of the object in the 3D point cloud.
US11861859B2
Method and systems are provided for robust disparity estimation based on cost-volume attention. A method includes extracting first feature maps from left images captured by a first camera; extracting second feature maps from right images captured by a second camera; calculating a matching cost based on a comparison of the first and second feature maps to generate a cost volume; generating an attention-aware cost volume from the generated cost volume; and aggregating the attention-aware cost volume to generate an output disparity.
US11861847B2
A background image generator (21) stores, in a storage device (3), a skeleton image obtained by calculating a feature quantity for each of multiple first thermal images (Din1) obtained by imaging by a thermal image sensor (1) in the same field of view or multiple sorted images (Dc) generated from the first thermal images, generating an average image from the first thermal images or sorted images, sharpening the average image, and then extracting a skeleton component. An image corrector (22) corrects, by using the skeleton image stored in the storage device (3), a second thermal image (Din2) obtained by imaging by the thermal image sensor in the same field of view as the first thermal images, thereby generating a corrected thermal image. It is possible to generate a sharp thermal image with a high S/N ratio.
US11861845B2
Systems, methods, and computer software are disclosed for acquiring images during delivery of a radiation beam, the images capturing at least a portion of a shape representative of a radiation field generated by a radiation delivery system that includes a radiation source configured to deliver the radiation beam.
US11861839B2
A system and computer-implemented method are provided for preprocessing medical image data for machine learning. Image data is accessed which comprises an anatomical structure. The anatomical structure in the image data is segmented to obtain a segmentation of the anatomical structure as a delineated part of the image data. A grid is assigned to the delineated part of the image data, the grid representing a partitioning of an exterior and interior of the type of anatomical structure using grid lines, wherein said assigning comprises adapting the grid to fit the segmentation of the anatomical structure in the image data. A machine learning algorithm is then provided with an addressing to the image data in the delineated part on the basis of coordinates in the assigned grid. In some embodiments, the image data of the anatomical structure may be resampled using the assigned grid. Advantageous, a standardized addressing to the image data of the anatomical structure is provided, which may reduce the computational overhead of the machine learning, require fewer training data, etc.
US11861834B2
Processes and techniques are disclosed to identify regions of suspected malignancy and their localization within a body part or organ. These methods rely on the analysis of infrared images to identify thermal abnormalities using image post-processing techniques, numerical modeling, iterative solutions methodology or a digital library. The methods utilize noninvasive, non-radiative and no contact infrared imaging that can be used for breast cancer screening for improved prognosis.
US11861832B2
Disclosed is a system and a method for determining a brock score. A CT scan image may be resampled into a plurality of slices using a bilinear interpolation. A nodule may be detected on one or more of the plurality of slices. A region of interest associated with the nodule may be identified using an image processing technique. Further, a nodule segmentation may be performed to remove an area surrounding the region of interest. Subsequently, a plurality of characteristics associated with the nodule may be identified automatically using a deep learning model. Finally, a brock score for the patient may be determined based on the plurality of characteristics and demographic data of the patient.
US11861825B2
A method for classifying a vasculature comprises training a training device with an initial model of a vasculature using diagnostic image data representing a geometry for a plurality of vessels of a vessel tree and including a respective vessel labeling for each vessel, providing at least one diagnostic image of a patient's vessel tree and identifying a variation between the vessel tree represented by the initial model and the patients vessel tree. This variation is checked and labeled in order to improve the trained model. The process may be repeated iteratively until reaching an accurate patient-specific model of the vasculature.
US11861820B1
Systems and methods are provided to perform PdM surveys using data acquisition units which scan screen multiple locations where equipment or structures to be evaluated are present. Video data will be acquired and processed to measure translational and vibratory motion and additional data will be collected from other camera, sensors or via data links. The motion present in the equipment or structures under test and the supplemental data will be automatically evaluated to detect suspect equipment conditions and to minimize the amount of video data maintained on the data acquisition unit and transmitted back the central PdM server for review by a PdM analyst and long term archival.
US11861816B2
A system and a method for detecting image forgery through a convolutional neural network are capable of detecting image manipulation of compressed and/or color images. The system comprises a manipulated feature pre-processing unit applying an input image to a high-pass filter to enhance features due to image forgery; a manipulated feature extraction unit extracting image manipulated feature information from the image with the enhanced features through a pre-trained convolutional neural network; a feature refining unit refining the extracted image manipulated feature information; and a manipulation classifying unit determining the image forgery based on the image manipulated feature information refined by the feature refining unit.
US11861791B2
A tetrahedral interpolation calculation method and apparatus, a gamut conversion method and apparatus, and a medium are provided, the tetrahedral interpolation calculation method comprising: obtaining coordinates of an interpolation point in a sampling space, a side length of a cube formed of nearby eight sampling points surrounding the interpolation point in the sampling space, and mapping values of four vertices of a tetrahedron surrounding the interpolation point, wherein the four vertices are four out of the eight sampling points; calculating a volume of the tetrahedron, and volumes of four sub-tetrahedrons formed of the interpolation point and arbitrary three vertices in the tetrahedron, based on coordinates of the interpolation point in the sampling space, and the side length of the cube formed of nearby eight sampling points surrounding the interpolation point in the sampling space; and obtaining an interpolation value of the interpolation point, based on a tetrahedral interpolation theorem formula, the volume of the tetrahedron, volumes of four sub-tetrahedrons, and mapping values of the four vertices of the tetrahedron.
US11861780B2
A computer implemented method rasterizes point cloud data. A number of processor units rasterizes the point cloud data into rasterized layers based on classes in which each rasterized layer in the rasterized layers corresponds to a class in the classes. The number of processor units creates key value pairs from the rasterized layers. The number of processor units store the key value pairs in a key value store. According to other illustrative embodiments, a computer system and a computer program product for rasterizing point cloud data are provided.
US11861779B2
Digital object animation techniques are described. In a first example, translation-based animation of the digital object operates using control points of the digital object. In another example, the animation system is configured to minimize an amount of feature positions that are used to generate the animation. In a further example, an input pose is normalized through use of a global scale factor to address changes in a z-position of a subject in different digital images. Yet further, a body tracking module is used to computing initial feature positions. The initial feature positions are then used to initialize a face tracker module to generate feature positions of the face. The animation system also supports a plurality of modes used to generate the digital object, techniques to define a base of the digital object, and a friction term limiting movement of features positions based on contact with a ground plane.
US11861757B2
The disclosed artificial reality system can provide a user self representation in an artificial reality environment based on a self portion from an image of the user. The artificial reality system can generate the self representation by applying a machine learning model to classify the self portion of the image. The machine learning model can be trained to identify self portions in images based on a set of training images, with portions tagged as either depicting a user from a self-perspective or not. The artificial reality system can display the self portion as a self representation in the artificial reality environment by positioning them in the artificial reality environment relative to the user's perspective in the artificial reality environment. The artificial reality system can also identify movements of the user and can adjust the self representation to match the user's movement, providing more accurate self representations.
US11861748B1
A facility for estimating a subject home's value is described. For each of one or more direct home attributes, the facility determines the value of the direct home attribute for the subject home. For each of a plurality of arbitrary geographic regions of different sizes containing the subject home, the facility determines information relating to the geographic region as a whole. The facility then subjects the determined values and information to a statistical home valuation model to obtain an estimated value of the subject home.
US11861744B2
Systems and restaurant locations for use with a coordinated mobile ordering system, and methods thereof, to provide at least more time-efficient pick up of orders by customers than with traditional ordering and pick up windows.
US11861742B2
A user-operated device is assigned a unique tab number. The unique tab number is associated with an open order of a user. An interface is provided to the user-operated device for the user to control in real time the open order.
US11861723B2
Systems and methods for generation and use of vendor management platform architectures are disclosed. A compliance component may be utilized to receive user input data indicating supply contracts between a client and a vendor. The user input data may be utilized to determine insurable obligations associated with the supply contract and provide indications as to whether or not the vendor is compliant with the insurable obligation required by the supply contract. An exposure assessment component may be utilized to determine an exposure score associated with a client account and/or a vendor account based on various compliance factors, spending amounts, and/or properties associated with at least one of goods and/or services that a vendor will supply to a client.
US11861717B2
A computing system may receive a verification of benefits (VoB) request that identifies a subscriber and a healthcare provider that submitted the VoB request. The VoB request may comprise a request for the computing system to verify that a health insurance policy of the subscriber is active. In response to determining that the health insurance policy of the identified subscriber is active, the computing system may determine whether to send a subscriber alert to the subscriber. The subscriber alert may notify the subscriber that the healthcare provider has been requested to perform a healthcare action for the subscriber in the future as of a time the healthcare provider submitted the VoB request. Based on a determination to send the subscriber alert, the computing system may initiate a process to send the subscriber alert.
US11861714B2
The described technology displays, at a GUI, a graph of one or more financial curves having one or more actionable indicators indicative of one or more tradable events associated with modeling and/or trading at least one market asset or financial instrument at a financial marketplace. The one or more indicators display a current real-time market value of a tradable event associated with the market asset or financial instrument. Input is received at the GUI from a trader to perform an action associated with the financial curve. In response to receiving the input, the action is initiated and the results are displayed at the GUI.
US11861711B2
Auctioning mechanisms adapted to improve the integrity of dark order block trading are provided.
US11861708B2
The disclosed embodiments relate to the electronic communication of messages via a communications network reflective of substantially continuously updated data in an electronic transaction processing system. The disclosed embodiments conserver electronic communications resources, e.g. bandwidth, while preserving real time delivery of critical data via selective or conditional publication and transmission of messages.
US11861707B2
The described technology relates to electronic continuous trading systems, and matching data records representing inventories with variant characteristics such as, variant length, variant data types, etc. Example implementations provide for generating instrument descriptors that include unitary-valued attributes and set-valued attributes, and the use of both types of attributes in trade decision making.
US11861689B1
A data management system includes a storage device configured to store financial data for a plurality of financial transactions, the financial data for the plurality of financial transactions being associated with a plurality of different accounts of a user, each of the plurality of financial transactions being associated with one of a plurality of transaction categories. The system further includes a server coupled to the storage device and configured to retrieve the financial data for the plurality of financial transactions from the data storage device; receive a request from the user to generate a budget for the user, the budget including budget cash flow amounts for the plurality of transaction categories, determine an average cash flow amount for each of the plurality of transaction categories, the average cash flow amount for each of the transaction categories being based on the financial data for financial transactions associated with the transaction category.
US11861688B1
Bid values submitted for various keywords can take into account the recovery propensity between paid search and organic search. When submitting a bid to a search engine provider for a keyword, an entity may get a certain level of performance in return. If not submitting a bid, however, the entity will likely still get some level of performance, although likely less than for paid search. In order to optimize for a parameter such as impressions, purchases, or profit, the recovery propensity can be taken into account in order to adjust the bid price, taking into account the relative performance of paid and organic search and then optimizing for the determined goal. Organic search data in some embodiments can be obtained through testing or modeling, or a combination thereof.
US11861686B2
A system and method for a website building system (WBS) hosting multiple websites, and a message system to generate at least one actionable widget card (AWC), where the AWC has elements comprising at least content, fields and attributes and implements at least e-commerce related operations for a product, the message system includes a card creator to create at least one AWC according to a trigger from a website associated with the product, stored pre-defined rules concerning card definitions or pre-defined widget card parameters and a card transformer to transform at least one of: content, fields and attributes of the at least one AWC according to transformation rules to create at least one new AWC, where a transformation is according to at least one of: a user request, related elements and product similarity.
US11861679B2
Processing inputs to electronic list systems. Receiving, from a user device, a user input. Parsing the received user input for at least one of {product genus, product subgenus, product name, brand name, price information, retailer name, manufacturer name}. Querying a history of user activity using the parsed input. Receiving at least one product description responsive to the query. Presenting, via the user device, each received at least one product description to the user.
US11861674B1
In one embodiment, a method includes receiving a user input from a first user from a client system associated with the first user, determining one or more products of interest to the first user based on one or more machine-learning models and the user input, accessing social data associated with the one or more products of interest from a data store, wherein the social data comprises social signals or content objects associated with one or more second users, each second user being within a threshold degree of separation of the first user within a social graph, generating one or more social summaries associated with the one or more products of interest based on the accessed social data, and sending instructions for presenting the one or more social summaries of the one or more products of interest to the client system.
US11861672B2
A computer system receives user-specified settings for a custom formulation of a personal care product, obtains manufacturing parameters for the custom formulation based at least on part on the user-specified settings for the custom formulation; and transmits the manufacturing parameters to a manufacturing computer system. The manufacturing parameters are configured to initiate or guide a manufacturing process to produce the custom formulation of the personal care product. The computer system also receives user-specified settings for a personal care device having at least one computer-controlled component, obtains operational parameters for the personal care device based at least in part on the user-specified settings for the personal care device; and transmits the operational parameters to a remote computing device in communication with the personal care device. The operational parameters are configured to modify at least one operational characteristic of the at least one computer-controlled component of the personal care device.
US11861666B2
A computer-implemented method for predicting interchange charges includes: retrieving a historical transactions set, where each completed transaction in the set includes transaction features, a bank identification number (BIN), and a corresponding true interchange code; transforming all BINs in the set into a corresponding plurality of BIN features that comprise probabilities; creating a first training set including all transaction features, all pluralities of BIN features, and all true interchange codes associated with the historical transactions set; training a random forest model using the first training set and generating a second training set including rounded BIN features, rounded transaction features, discrete ones of the transaction features, and the true interchange codes; training the random forest model using the second training set to generate a trained random forest model for prediction of the interchange codes; and executing the trained random forest model for new transactions to generate corresponding predicted interchange codes.
US11861655B2
A method and apparatus for tracking a conversion of an advertisement provided through an application are disclosed. The method includes generating, in response to selection of an advertisement through a first application installed on a first user terminal, a click log including a first advertiser identifier corresponding to an advertiser of the advertisement and a first user identifier corresponding to the first user terminal, generating, in response to reading of an informational message through a second application installed on a second user terminal, a conversion log including a second advertiser identifier corresponding to a sender of the informational message and a second user identifier corresponding to the second user terminal, and tracking whether a conversion event occurs due to the advertisement by mapping the click log and the conversion log.
US11861645B2
Various embodiments are generally directed to method and devices to receive biometric data and transaction data relating to a transaction, apply a model to the biometric data and the transaction data to determine an emotional state of the user during the transaction, and determine an action associated for the transaction based on the emotional state of the user during the performance of the transaction. Embodiments further include causing performance of the action.
US11861643B2
A system and method of determining a policy to prevent fading drivers is described. The system and method creates virtual trajectories of incentives such as coupons offered to drivers in a transportation hailing system and corresponding states of drivers in response to the incentives. A joint policy simulator is created from an incentive policy, a confounding incentive policy, and an incentive object policy to generate the simulated actions of drivers in response to different incentives. The rewards of the simulated actions of the drivers is determined by a discriminator. The incentive policy for preventing fading drivers is optimized by reinforcement learning based on the virtual trajectories generated by the joint policy simulator and discriminator.
US11861637B2
Systems and computer-readable media for generating dynamic pricing rules to govern offered price-volume break points. Initial target price-volume break points are offered during a time window. For each transaction of the product, transaction information including the transacted price, quantity, and identifying information of the purchaser is received. Based on a sales trend determined from the transaction information, the time window and the offered price can be updated. After the expiration of the time window, redemptions are generated for each purchaser of the product, based at least in part on the final quantity sold during the time window and the offered price-volume break points. A market price elasticity function is interpolated from observed market price elasticities at each price-volume break point. Using the market price elasticity function, dynamic pricing rules are optimized and updated and then used to calculate updated price-volume break points to be offered for the product.
US11861634B2
A method includes generating a utility portal interface in response to a request from a utility computer system that receives parameters that specify a demand response event; providing a display of groups of energy-consuming locations that are available to be selected to participate in the demand response event; providing a display of an energy demand profile for the utility during the demand response event; receiving a selection of a subset of the groups of energy-consuming locations to participate in the demand response event; causing the display of the energy demand profile for the utility during the demand response event to be dynamically updated as the subset of the groups of energy-consuming locations are selected or deselected by the utility computer system to participate; and sending transmissions to thermostats associated with the subset of the groups of energy-consuming locations to execute the demand response event.
US11861631B1
A system for third party email parsing comprises an input interface and a processor. The input interface is configured to receive an email. The processor is configured to: 1) determine whether the email is from a lead generating system; and 2) in the event that the email is from a lead generating system: a) extract real estate lead information from the email based at least in part on the lead generating system; b) determine whether the real estate lead information is sufficient for a real estate related customer relations management database entry; and c) in the event that the real estate lead information is sufficient for a real estate related customer relations management database entry, add the real estate lead information to a real estate related customer relations management database.
US11861625B2
A method for monitoring regenerative management practices in agricultural parcels includes: determining a regenerative carbon footprint value for a parcel that comprises a difference of a regenerative carbon footprint and a baseline carbon footprint, where the baseline carbon footprint is derived by calculating greenhouse gas emissions based on simulating crop growth under current management practices and the regenerative carbon footprint is derived by calculating greenhouse gas emissions based on simulating crop growth under one or more regenerative management practices; for key dates corresponding to implementation and maintenance of each of the one or more regenerative management practices, processing and evaluating remotely sensed images against corresponding crop curves to determine compliance/noncompliance indicators that correspond each of the key dates; and storing the compliance/noncompliance indicators within a parcel database, where the compliance/noncompliance indicators are employed at a final date to verify implementation and maintenance of the one or more regenerative management practices.
US11861623B2
Examples, methods and systems described herein may include determining, by a payment processing system, whether a second payment mechanism may be used to perform a payment transaction when a first payment mechanism is preferred and/or when the first payment mechanism has failed. Determining to use the second payment mechanism can be based on (i) an analysis of a communication status indicator received from a point-of-sale (POS) terminal that indicates which payment mechanisms are capable of communicating with the POS terminal, (ii) data received from the POS terminal that is associated with a read of a payment object, and/or (iii) an allowance criterion.
US11861618B2
A method for proximal distance and usage pattern access management includes identifying a first trigger event based on a financial device profile indicating a first proximal distance threshold is exceeded for a first device relative to a second device, where the first device is capable of executing financial transactions. The method further includes querying one or more network devices in the vicinity of the first device to validate the first trigger event. The method further includes responsive to receiving a first validation of the first trigger event from at least one network device from the one or more network devices, applying a first temporal lock on the first device preventing future executions of financial transactions. The method further includes responsive to validating a user associated with the second device, updating the financial device profile based on at least on the first trigger event and a location for the trigger event.
US11861612B2
The present specification provides a blockchain-based offline resource transfer method and apparatus. A transferor terminal and a receiver terminal of offline resource transfer include multiple execution environments. Multiple computing nodes constructed based on the execution environments further constitute an offline blockchain network as blockchain nodes. The method includes: constructing an offline resource transfer transaction in response to an offline resource transfer operation initiated by a user on the transferor terminal; sending the offline resource transfer transaction to the receiver terminal through a short-range wireless communication between the transferor terminal and the receiver terminal, for the offline resource transfer transaction to be broadcast to the multiple computing nodes included in the offline blockchain network; and after consensus on the offline resource transfer transaction has been successfully completed by the offline blockchain network succeeds, executing the offline resource transfer transaction to transfer a resource corresponding to a resource transfer quantity from a transferor account to a receiver account.
US11861601B2
A payment managing system and method for enhancing the security of electronic user payment data can include employing a two factor authentication and keeping e-commerce host system outside the PCI scope. The two-factor authentication can include using a session ID and a one-time token (OTT). The session ID can identify a payment session that is initiated upon initiation of an e-commerce transaction. The payment managing system can provide a computing device initiating the transaction an iFrame to handle input user input data on an information resource. The OTT can be used to tokenize the user input data. The OTT can be included in payment authorization requests sent to the payment managing system. The payment managing system can obtain payment authorization without the user payment data being shared with e-commerce host systems.
US11861592B1
A method, apparatus, and computer readable storage to implement an issuance of a virtual credit card. The virtual credit card can be issued instantaneously and can thereafter be associated with a physical credit card. The virtual credit card and the physical credit card can be serviced by the same account at the same bank.
US11861589B2
A device may run an application having information with multiple accounts associated with processing of transactions. The application may provide account information that is used to process the transactions. At the same time, a background application may operate on the device. The background application may be compatible with a second device, and when within range of the second device, may communicate background messages relevant to the transaction. The transaction may then be processed based on the account information and the background messages.
US11861588B2
A computer implemented method includes establishing a wireless communication order session between a communication device associated with a vehicle and an establishment communication system in response to the vehicle being within an ordering area, receiving transaction information indicative of a transaction transmitted from the communication device associated with the vehicle, and associating the transaction with the vehicle.
US11861580B2
A system for processing a transaction by a user at a transaction point comprising: a data processing module configured to generate a transaction signal when an initiation of the transaction at a POST device of a transaction point by the user using a transaction initiator is detected, wherein the transaction signal comprises a transaction data; a data delivery module configured to transmit the transaction data from the POS device to a remote processor and optionally to a secondary computer based device of the user; a tagging module configured to enable the user to tag the transaction data when a prompt is displayed on the hand held computer based device; and a report generation module configured to generate a report corresponding to any client selected by the user through the hand held computer based device of the user.
US11861568B2
There are provided systems and methods for data tracing identifiers for tracking data flow through a data model and computing services. An entity, such as company or business, may provide computing services. When providing these services, one or more computing services, processors, or the like of the service provider's computing architecture may be used. This may include processing data through a data processing flow that uses multiple computing services. To automate data tracing through a data processing flow and corresponding computing services, a data library may be used to create and inject data trace identifiers to a message header associated with the data to be processed. This may be propagated with the data to other and/or centralized computing services, which may then persist the identifier with the data in a data table column for a standardized data model. These mappings may be stored by the centralized computing services.
US11861567B2
The embodiments of the present disclosure provide a method and an Internet of Things (IoT) system for determining a gas meter measurement failure of a smart gas, the method including: by the smart gas data center, obtaining, based on the smart gas sensing network platform, gas flow information of pipelines of each level from at least one flow monitoring device, the at least one flow monitoring device being configured in the smart gas object platform; by the indoor smart gas device management sub-platform, determining a candidate area based on the gas flow information; determining a target gas meter based on gas meter reading information of the candidate area, and then determining a maintenance plan for the target gas meter; and sending the maintenance plan to the smart gas data center, and sending the maintenance plan to the smart gas user platform based on the smart gas service platform.
US11861555B2
Provided is a method of managing inventory, the method including receiving location information indicating at least one space location among a plurality of space units and space information corresponding to the location information, calculating a state change amount related to the at least one space location based on at least one of the location information, the space information, and information on a previous space state for each of the plurality of space units, or updating the information on the previous space state for each of the plurality of space units with information on a current space state based on the state change amount. An inventory management apparatus performing the method is provided. A non-transitory computer readable recording medium for performing the method is provided.
US11861553B2
A lockable package delivery locker at a publicly accessible location facilitates secure delivery by a delivery user of a package for later pickup by a recipient user. While the package is inside the locker a disinfection system disinfects the package and potentially its contents. A plurality of disinfection systems may provide different types of disinfection, including UV, chemical, nanotechnology, based on the type of packaging material. An electronic message may facilitate positioning UV emitters or chemical dispersion nozzles relative to the package. A locking mechanism and the disinfection system(s) may be controllable remotely from a server to which a computer device of the locker is in communication with, locally via an application on a UE device, or manually via an interface of the locker. The delivery user may be an individual shipping the package or a delivery service personnel, with the recipient user typically being the other.
US11861551B1
In an aspect an apparatus for transport token tracking is presented. An apparatus may include at least a processor and a memory communicatively connected to the at least a processor. A memory may include instructions configuring at least a processor to receive transport data of a transport. Processor may be configured to identify a transport token as a function of the transport data. Processor may also be configured to generate one or more summate values as a function of a comparison between the transport token and a token criteria. Processor may be configured to generate a data query requesting or searching for updated transport data of the transport. Processor may be configured to update the one or more stage subgroups as a function of the data query.
US11861529B2
Systems and methods are disclosed for providing a subscription service award. The systems and methods perform operations including receiving a user request to access a travel services system; receiving a token from the user that corresponds to a previously purchased subscription to the travel services system; determining whether the token matches one of a plurality of valid tokens; in response to determining that the token matches one of a plurality of valid tokens, prompting, the user to select a start date to begin reserving travel services with the travel services system; and authorizing the user to reserve a travel service with the travel services system starting from the selected start date until a specified end date.
US11861517B1
The present disclosure relates to activity monitoring systems and methods for gating whether or not steps should be counted in an observation window based on whether a decision tree concludes there are consecutive step activities (versus no activity or other activities) in the observation window. Particularly, certain aspects are directed to a method that includes obtaining acceleration data for an observation window of an accelerometer, inputting two or more characteristics of the acceleration data into a decision tree to determine activity occurring within the observation window, assigning a first class to the observation window when the determined activity is associated with consecutive steps, assigning a second class to the observation window when the determined activity is not associated with consecutive steps, and when the first class is assigned to the observation window, determining a step count for the observation window using frequency analysis.
US11861510B2
A computer system is provided that is programmed to select feature sets from a large number of features. Features for a set are selected based on metagradient information returned from a machine learning process that has been performed on an earlier selected feature set. The process can iterate until a selected feature set converges or otherwise meets or exceeds a given threshold.
US11861509B2
A system and method for performing root cause analysis for enforcement events is presented. The system can enable accurate detection of an enforcement event and identifies the root cause of such events. The system can enable accurate detection of the enforcement event and identifies the root cause of such events using an automation workflow engine. The system can perform root cause analysis based on at least one analysis model. The system can provide a user with an interface to monitor the enforcement event by collecting a list of data points characterizing the enforcement event, as well as analyze the data points to evaluate what is the root cause of the enforcement event.
US11861492B1
Various embodiments provide for quantizing a trained neural network with removal of normalization with respect to at least one layer of the quantized neural network, such as a quantized multiple fan-in layer (e.g., element-wise add or sum layer).
US11861486B2
A neural processing unit of a binarized neural network (BNN) as a hardware accelerator is provided, for the purpose of reducing hardware resource demand and electricity consumption while maintaining acceptable output precision. The neural processing unit may include: a first block configured to perform convolution by using a binarized feature map with a binarized weight; and a second block configured to perform batch-normalization on an output of the first block. A register having a particular size may be disposed between the first block and the second block. Each of the first block and the second block may include one or more processing engines. The one or more processing engines may be connected in a form of pipeline.
US11861485B2
A data format converter rearranges data of an input image for input to a systolic array of multiply and accumulate processing elements. The image has a pixel height and a pixel width in a number of channels equal to a number of colors per pixel. The data format converter rearranges the data to a second, greater number of channels and inputs the second number of channels to one side of the systolic array. The second number of channels is less than or equal to the number of MAC PEs on the one side of the systolic array, and results in greater MAC PE utilization in the systolic array.
US11861479B2
Auto-generation of dialog for a skill executed by a digital assistant is performed. Details descriptive of a digital assistant persona are received from a personality studio user interface. A personality type is generated based on the details. A standard vocabulary is auto-generated using the personality type. The standard vocabulary is exported for use in a skill. Prompts are auto-generated for the skill based on the standard vocabulary.
US11861474B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for assigning operations of a computational graph to a plurality of computing devices are disclosed. Data characterizing a computational graph is obtained. Context information for a computational environment in which to perform the operations of the computational graph is received. A model input is generated, which includes at least the context information and the data characterizing the computational graph. The model input is processed using the machine learning model to generate an output defining placement assignments of the operations of the computational graph to the plurality of computing devices. The operations of the computational graph are assigned to the plurality of computing device according to the defined placement assignments.
US11861472B2
Systems and methods include receiving a trained machine learning model that has been processed with training information removed therefrom, wherein the training information is utilized in training of the trained machine learning model; monitoring traffic, inline at the node, including processing the traffic with the trained machine learning model; obtaining a verdict on the traffic based on the trained machine learning model; and performing an action on the traffic based on the verdict.
US11861470B2
Systems and methods for predictive data analytics are provided. A method comprises generating a guided user interface (GUI) that guides one or more user operations on the user interface including: obtaining, from a database, a dataset including a plurality of data objects; determining one or more characteristics associated with a first data object of the plurality of data objects; identifying a subset of the dataset based at least in part on the one or more characteristics; selecting at least one machine learning algorithm; and training a machine learning (ML) model with respect to the first data object using the subset of the dataset and the at least one machine learning algorithm to generate a trained ML model; implementing the trained ML model with respect to the first data object in a cloud server to enable distributing the trained ML model to a plurality of client device via a network.
US11861462B2
A technique for automated preparation of tabular data for machine learning, including options for machine learning derived infill, feature importance evaluations, and/or dimensionality reduction. Validation data sets may be consistently prepared to training data sets based on properties of the training data saved in a metadata database. Additional data sets may be consistently prepared to training data sets based on properties of the training data saved in a returned metadata database such as for use in generating predictions from the trained ML system. Returned data sets may be prepared for oversampling of labels with lower frequency occurrence. Columns of a training data set are evaluated for appropriate categories of transformations, with the composition of transformation function applications designated by a defined tree of transformation category assignments to transformation primitives. Composition of transformation trees and their associated transformation functions may optionally be custom defined by a user.
US11861455B2
A computational method via a hybrid processor comprising an analog processor and a digital processor includes determining a first classical spin configuration via the digital processor, determining preparatory biases toward the first classical spin configuration, programming an Ising problem and the preparatory biases in the analog processor via the digital processor, evolving the analog processor in a first direction, latching the state of the analog processor for a first dwell time, programming the analog processor to remove the preparatory biases via the digital processor, determining a tunneling energy via the digital processor, determining a second dwell time via the digital processor, evolving the analog processor in a second direction until the analog processor reaches the tunneling energy, and evolving the analog processor in the first direction until the analog processor reaches a second classical spin configuration.
US11861453B2
A method for detecting network anomalies includes receiving a control message from a cellular network and extracting one or more features from the control message. The method also includes predicting a potential label for the control message using a predictive model configured to receive the one or more extracted features from the control message as feature inputs. Here, the predictive model is trained on a set of training control messages where each training control message includes one or more corresponding features and an actual label. The method further includes determining that a probability of the potential label satisfies a confidence threshold. The method also includes analyzing the control message to determine whether the control message corresponds to a respective network performance issue. When the control message impacts network performance, the method includes communicating the network performance issue to a network entity responsible for the network performance issue.
US11861446B2
Provided is a disclosure for using indicia to handle information for use in material preparation and analysis equipment.
US11861443B2
A method for manufacturing a tag for fabric is described. The tag includes a radio module with an ultra high transmission frequency, a radio-frequency identification integrated circuit connected to the UHF module, an antenna, and a substrate, and includes mounting the UHF radio module and the RFID integrated circuit on the substrate, these being already electrically connected by means of metal tracks, and mounting the antenna on the substrate. The method includes applying a protective coating on the UHF radio module and on the RFID integrated circuit, which includes coating the metal tracks for electrical connection between the RFID integrated circuit and the UHF radio module and, furthermore, coating a surface portion of the substrate situated around the UHF radio module and the RFID integrated circuit.
US11861441B1
A resilient flexible adhesive tape platform includes a flexible substrate, a flexible cover layer on the flexible substrate, a device layer in between the flexible substrate and the flexible cover layer comprising components connected to a resilient printed circuit board, and the resilient printed circuit board (PCB) in between the flexible substrate and the flexible cover layer. The flexible printed circuit board includes a resilient conductive trace on the PCB connecting two of the components, the resilient conductive trace comprising a plurality of sub-traces, each of the plurality of sub-traces electrically redundantly connecting the two electronic components to each other.
US11861429B2
In some examples, a device includes a first processing core comprising a resistive memory array to perform an analog computation, and a digital processing core comprising a digital memory programmable with different values to perform different computations responsive to respective different conditions. The device further includes a controller to selectively apply input data to the first processing core and the digital processing core.
US11861425B2
Systems and methods for generating asynchronous application programming interface (API) documents are generally described. In various examples, a topic discovery request may be sent to a message broker. A list of topics may be received from the message broker. First identifier data identifying a first topic of the list of topics may be received from the message broker. A first message may be received from the message broker, where the first message pertains to the first topic. First schema may be determined using the first message. The first schema data may describe content of the first message and organization of the content of the first message. The first identifier data may be stored in a first data structure in association with the first schema data.
US11861413B2
System and computer-implemented method for autoscaling clusters of host computers in a cloud-based computing environment uses an aggressive scale-in resource utilization threshold that is greater than a corresponding standard scale-in resource utilization threshold to search for any target clusters of host computers in response to a scale-out recommendation for a cluster of host computers to select a candidate cluster of host computers when the number of available reserved resource instance for the cloud-based computing environment is below a predefined value. A scale-in operation is executed on the candidate cluster of host computers to remove an existing resource instance from the candidate cluster of host computers. A scale-out operation is executed on the cluster of host computers using an available resource instance for the cloud-based computing environment.
US11861411B2
A method for cloud service includes receiving, by processing circuitry that operates for a cloud service, a request including a first reporting descriptor object including (i) a first variables descriptor object associated with variables, (ii) a first events descriptor object associated with events, and (iii) a reporting interval. The method also includes generating, by the processing circuitry, at a time within the reporting interval, a message including a second reporting descriptor object with (i) a second variables descriptor object having updated values for the variables and (ii) a second events descriptor object associated with a subset of the events. The method also includes sending, by the processing circuitry, the message to a recipient.
US11861404B2
The disclosure relates to systems, methods and computer-readable media for using system jobs for performing actions outside the constraints of batch compute jobs submitted to a compute environment such as a cluster or a grid. The method for modifying a compute environment from a system job disclosure associating a system job to a queuable object, triggering the system job based on an event and performing arbitrary actions on resources outside of compute nodes in the compute environment. The queuable objects include objects such as batch compute jobs or job reservations. The events that trigger the system job may be time driven, such as ten minutes prior to completion of the batch compute job, or dependent on other actions associated with other system jobs. The system jobs may be utilized also to perform rolling maintenance on a node by node basis.
US11861403B2
A thread management circuit of a processing system stores a thread identifier table and a thread completion table. The thread management circuit receives, from a processor core, a request for execution of a portion of an application by an accelerator circuit. The thread management circuit allocates a thread identifier available in the thread identifier table to the processor core for the execution of the portion by the accelerator circuit. The thread management circuit communicates a response and an acceleration request, both including the allocated thread identifier, to the processor core and the accelerator circuit, respectively. The thread management circuit communicates a thread joining response to the processor core based on a received thread joining request and an indication by the thread completion table that the execution of the portion by the accelerator circuit is complete. The executed portion is integrated with the application based on the thread joining response.
US11861398B2
Method and apparatuses for communicating instruction data items from a control apparatus to a device to be controlled are disclosed. The control apparatus receives a request for at least one instruction data item from a device and responds the request by sending a response message. The responding comprises selectively including at least one instruction data item in the response message based at least partly on determination whether the requested at least one data item has been sent before.
US11861396B2
The present disclosure relates to a system and method for providing a service on a wearable device where the wearable device is limited in its functionality in some way when compared with a companion device. In particular, the disclosure describes use cases for configuring the wearable device, and use cases for configuring a wearable device and performing service application functions on the wearable device while leveraging a companion device.
US11861394B2
Methods and systems are disclosed for automated semantic tagging that include detecting a particular thread executed by a processor and identifying a root process of the particular thread. An object-process link may be by linking an object that executed code that called the particular thread to the root process. A thread list of thread definitions of the object may be identified. A particular thread definition that corresponds to the particular thread can be mapped. Resource types to be consumed upon executing an instance of the thread instantiated from the particular thread definition can be identified and the corresponding values of the resource types can be determined. A process specification can be generated that encapsulates the thread definition, resource types and values so as to reproduce a state of the root process at a point in which the particular thread executed.
US11861389B2
Systems and methods are described for compiling a specified instruction from a first virtual application to a second virtual application. Each virtual application may be associated with different programming languages. In an example method, a computing device receives a request to execute the specified instruction in the second virtual application. A target data structure may be created, using a library of the second virtual application, where a template directory may be stored. First syntax features, each defining a respective variable may be identified. An abstract syntax tree may be used to derive, for each first syntax feature, a modified definition for the respective variable. Second syntax features may be generated that define the respective variables more precisely than the first syntax features. The specified instruction may be rendered the second virtual application and may be expressed via the second syntax features and their respective variables.
US11861362B1
Techniques are described for enabling software migration and modernization services of a cloud provider network to provide completion time forecasts for various types of migration and modernization actions performed by the services relative to users' software applications. A cloud provider network provides a software migration and modernization orchestration service that helps users orchestrate the use of various software migration and modernization services. Depending on the technical characteristics of a user's application and the selection of migration and modernization processes to be performed, an amount of time needed to complete migration and modernization actions can vary widely. The migration and modernization services of the cloud provider network each train and use machine learning (ML) models to forecast an amount of time needed to complete various actions based on historical action execution data collected by the services, thereby providing useful insights into complex migration and modernization processes.
US11861361B2
Distinguishing pattern differences from non-pattern differences. A set of differences is identified. The set comprises a plurality of differences between first and second versions of a document. A pattern is identified. The pattern explains a transformation from a first string in the first version of the document to a second string in the second version of the document. A subset of differences are identified. The subset comprises a plurality of differences, from among the set, which match the pattern. While presenting a user interface that visually highlights differences between the first and second versions of the document, a first visual treatment is applied to a first difference, based on the first difference being included in the subset. A second visual treatment is also applied to a second difference, based on the second difference being excluded from the subset. The second visual treatment is different than the first visual treatment.
US11861360B2
The present disclosure provides a management method for software versions to improve transaction safety of software. In the management method, among management apparatuses, a first token management apparatus obtains request information indicating a requested version requested by a user, and first transaction data indicating that the user provides predetermined number of tokens to a software developer who has developed the requested version is stored in distributed ledgers through execution of a consensus algorithm by the management apparatuses.
US11861359B2
Provided herein may be a storage device including a memory device, and a memory controller including a plurality of cores. The memory controller may load a boot loader image for firmware update running in a memory of a core arbitrarily selected from among the plurality of cores, receive a new firmware image from a host in response to the boot loader image that is executed in the selected core, and update a firmware image stored in a memory of each of the plurality of cores with the new firmware image.
US11861353B2
Provided is a system update procedure planning apparatus capable of preventing an explosive increase in the amount of computation when solving an automatic planning problem in system update. The state element model simplification section 101 outputs a simplified state element model by applying a simplification transformation based on the unit affiliation information to the state element model. The automatic planning section 102 outputs an executable route, for the simplified state element model, from an initial state thereof to a target state. The internal transition completion section 103 converts the executable route from the initial state to the target state on the simplified state element model into the executable route from an initial state to a target state on the state element model before simplification.
US11861350B2
Embodiments described herein provide a system and method for secure delivery of assets to a trusted device. Multiple levels of verification are implemented to enable components of a software update and asset delivery system to verify other components within the system. Furthermore, updates are provided only to client devices that are authorized to receive such updates. In one embodiment, the specific assets provided to a client device during a software update can be tailored to the client device, such that individual client devices can receive updated versions of software asset at a faster or slower rate than mass market devices. For example, developer or beta tester devices can receive pre-release assets, while enterprise devices can receive updates at a slower rate relative to mass market devices.
US11861344B2
A module upgrade method and a module to be upgraded in an unmanned aerial vehicle (UAV) system are disclosed in embodiments of the present invention. The method includes: acquiring an upgrade file of the module to be upgraded; upgrading the module to be upgraded according to the upgrade file; judging whether the module to be upgraded is successfully upgraded; and if no, reacquiring an upgrade file of the module to be upgraded, and upgrading the module to be upgraded according to the re-acquired upgrade file until finishing upgrading the module to be upgraded. In this way, the upgrade success rate of the module to be upgraded can be improved by multiple upgrades, and the upgrade method is simple, convenient, easy to implement and high in reliability.
US11861338B2
Systems and methods for controlling configurations of deployments of sets of enterprise software applications to users are disclosed. Exemplary implementations may: store information, including executable code for a set of enterprise software applications and a configuration database including deployment-specific configuration settings and corresponding setting values; effectuate deployment of the set of enterprise software applications on a first deployment server; obtain modification databases with updated configuration settings; and modify the configuration settings of the first deployment server based on the modification databases.
US11861337B2
A method of compiling neural network code to executable instructions for execution by a computational acceleration system having a memory circuit and one or more acceleration circuits having a maps data buffer and a kernel data buffer is disclosed, such as for execution by an inference engine circuit architecture which includes a matrix-matrix (MM) accelerator circuit having multiple operating modes to provide a complete matrix multiplication. A representative compiling method includes generating a list of neural network layer model objects; fusing available functions and layers in the list; selecting a cooperative mode, an independent mode, or a combined cooperative and independent mode for execution; selecting a data movement mode and an ordering of computations which reduces usage of the memory circuit; generating an ordered sequence of load objects, compute objects, and store objects; and converting the ordered sequence of load objects, compute objects, and store objects into the executable instructions.
US11861333B2
A method for providing autofill suggestions in a development environment includes obtaining, from a user interface executing on a user device, a user input representing source code generated within a development environment. The source code created using a particular programming language and a programming code base. The method further includes determining, using a machine learning model, at least one autofill suggestion based on the user input, the autofill suggestion continuing the source code represented by the user input. The method further includes determining, using a rule-based semantic checker configured for the particular programming language, whether the autofill suggestion is semantically correct based on the development environment and the programming code base. The method also includes, when the autofill suggestion is semantically correct, transmitting the autofill suggestion for display on the user interface of the user device.
US11861330B2
In one embodiment, the disclosure provides a computer-implemented method comprising: generating a unique identifier associated with a digital electronic workspace, a project, a first account, and a second account; receiving, from the first account, input granting permissions to a second account; generating initial requirements data; receiving, a second input indicating a first set of one or more of the digital requirement objects to associate with the unique identifier; receiving, from the second account, a third input to generate and digitally store an additional digital requirement object and associating that object with the unique identifier; receiving input indicating consensus that the project should possess all the features described in natural language text summaries represented by the digital requirement objects; and changing a state value of a variable associated with the unique identifier to a new state and displaying an indication of the new state.
US11861317B1
Human-machine dialog is characterized by receiving data comprising a recording of an individual interacting with a dialog application simulating a conversation. Thereafter, the received data is parsed using automated speech recognition to result in text comprising a plurality of words. Features are extracted from the parsed data and then input an ensemble of different machine learning models each trained to generate a score characterizing a plurality of different dialog constructs. Thereafter, scores generated by the machine learning models for each of the dialog constructs are fused. A performance score is then generated based on the fused scores which characterizes a conversational proficiency of the individual interacting with the dialog application. Data can then be provided which includes or otherwise characterizes the generated score. Related apparatus, systems, techniques and articles are also described.
US11861316B2
Virtual assistants intelligently emulate a representative of a service provider by providing variable responses to user queries received via the virtual assistants. These variable responses may take the context of a user's query into account both when identifying an intent of a user's query and when identifying an appropriate response to the user's query.
US11861310B1
A computer-implemented technique for characterizing lexical concreteness in narrative includes receiving data encapsulating narrative text having a plurality of words. Thereafter, the function words can be removed from the narrative text to result in only content words. A concreteness score can then be assigned to each content word by polling a database to identify matching words and to use concreteness scores associated with such matching words as specified by the database. Data can then be provided which characterizes the assigned concreteness scores. Related apparatus, systems, techniques and articles are also described.
US11861307B2
A request paraphrasing system 120 allowing a dialogue system to flexibly address to requests in various different manners of expression includes: a pre-processing unit 130 converting a user input 56 to a word vector sequence; and a neural paraphrasing model 94 trained in advance by machine learning to receive the word vector sequence as an input and paraphrasing a request represented by the word vector sequence to a request having a higher probability of obtaining an answer from a question-answering device 122 than the request before paraphrasing. As pre-processing, whether the user input 56 is a request or not may be determined and it may be paraphrased only when it is determined to be a request. Further, a classification model 98 may classify the input request to determine to which request class it belongs, and the classification may be input as one feature to neural paraphrasing model 94.
US11861305B2
Provided is a word processing system which includes: a first generation unit which generates, based on sentence information including a plurality of sentences, hierarchy data indicating syntax tree data for each hierarchy with regard to each sentence; a second generation unit which acquires, from a plurality of hierarchy data generated by the first generation unit, hierarchy data of a second sentence similar to hierarchy data of a first sentence generated by the first generation unit, extracts a difference between the hierarchy data of the first sentence and the hierarchy data of the second sentence, and generates, as paraphrasing rule data, first expression data as a difference in the first sentence and second expression data as a difference in the second sentence; and a storage unit which stores the paraphrasing rule data generated by the second generation unit in a storage unit.
US11861301B1
A method, apparatus, and computer system for grouping parts. Sets of unigrams are generated from text in part lists for parts in a family of parts using natural language processing, wherein a set of unigrams in the sets of unigrams represent components for a part in the parts. A document term matrix is created using the sets of unigrams. The document term matrix describes a presence of components in the parts. A number of unigrams from the document term matrix that has occurrences in the document term matrix that are greater than a common design threshold is removed. Removing the number of unigrams from the document term matrix forms a processed document term matrix. The common design threshold identifies a level of occurrence not useful in differentiating the parts from each other. The parts are clustered into groups using the processed document term matrix.
US11861300B2
A system for maintaining links and revisions for documents is described. The system comprises a productivity server configured to provide a document collaboration service and having processors and a memory storing program data. The program data configures the processors to: receive requests indicating revisions on the documents, including a first request that indicates a first revision to a first document, and a second request that indicates a second revision to a second document. For each request, a workspace revision counter shared by, and indicating a revision state of, the documents is incremented. The workspace revision counter is incremented a first time for the first request and a second time for the second request. Revisions corresponding to the each request are queued in a workspace revision queue shared by the documents. The revisions are caused to be performed on the documents that correspond to the each request.
US11861298B1
The present disclosure relates to systems, methods, and computer-readable media for performing natural language processing on a clinical note or audio information associated with medical personnel. A computer-implemented method performed by one or more processors for populating a graphical user interface with data associated with a voice input. The method may include receiving a voice input, generating a first text based on the voice input, comparing the text against a computer model, identifying a data field in the text, selecting a form field based on the identified data field, extracting a second text based on the generated text, and populating the second text in the selected form field.
US11861283B2
A placement method for integrated circuit design is provided. Each net is considered as a soft module. The net will receive a larger penalty if it covers more routing congested regions. Therefore, it is easier to move the nets away from routing congested regions. In addition, to relieve local congestion, a novel inflation method is proposed to expand the area of a cluster according to its internal connectivity intensity and routing congestion occupied by the cluster. Accordingly, it can get better routability and wirelength.
US11861281B2
A computer-readable storage medium that stores computer program code which, when executed by one or more processors, causes the one or more processors to execute tools for designing an integrated circuit (IC). The tools include a placing and routing tool that generates layout data and wire data corresponding to a net included in the IC by placing and routing standard cells defining the IC, the wire data including physical information of a wire implementing the net, and a timing analysis tool that calculates a wire delay with respect to the wire corresponding to the net, based on the physical information, updates the wire delay based on process variation of the wire, and calculates a timing slack by using the updated wire delay.
US11861276B2
Described is a system (and method) for locating a center point of a lug nut for an automated vehicle wheel removal system. To improve the accuracy of the center point, the system may perform machine learning inferences using two-dimensional (2D) and three-dimensional (3D) image data. The system may process a 2D image to infer an initial center point, and potentially improve the accuracy by leveraging a 3D image. More particularly, the system may process a 3D image to infer a location of one or more edges (or edge points) around the perimeter of the lug nut and measure a set of distances between the initial center point and the located set of edges. The system may then refine (or adjust) the center point based on such measurements.
US11861273B2
A method, a computing system and a computer program product are provided to efficiently define a guide that includes one or more defined sets of ordered ply orientations. In the context of a method, a plurality of stacking sequence rules are received. The method defines the guide including the one or more defined sets of ordered ply orientations in accordance with a constrained, linear integer optimization formulation. In this regard, the method defines the guide by dividing the guide into a plurality of blocks and determining a plurality of sublaminate stacks that satisfy the stacking sequence rules and that have a size limited by a size of the blocks. For each of the plurality of blocks, the method determines in accordance with the constrained, linear integer optimization formulation a sublaminate stack from among the plurality of sublaminate stacks that is compatible with a respective block.
US11861270B2
An improved manufacturing method includes virtually aligning scanned virtual vane components that are virtual electronic counterparts of separately manufactured and three-dimensionally scanned physical vane components used in gas turbine engines. The improved method performs virtual alignments for any of various possible virtual combinations of the virtual vane components to predict how their physical counterparts would likely behave in combination with each other before those physical counterparts are inseparably combined. One or more optimal virtual combinations are identified, in turn indicating optimal physical combinations to select to form physical vanes incorporated into one or more gas turbine engines, in turn improving the quality of the vanes and ultimately engine performance.
US11861263B1
This specification is generally directed to techniques for robust natural language (NL) based control of computer applications. In many implementations, the NL control is at least selectively interactive in that the user feedback input is solicited, and received, in resolving action(s), resolving action set(s), generating domain specific knowledge, and/or in providing feedback on implemented action set(s). The user feedback input can be utilized in further training of machine learning model(s) utilized in the NL based control of the computer applications.
US11861261B2
The electronic device includes an audio module, an external audio processing module, a local audio processing module, a switching module, and a setting module. The external audio processing module processes an external audio signal transmitted via a communication channel. The local audio processing module processes a local audio signal. The switching module is connected between the audio module, and the external audio processing module and the local audio processing module. In the first state, the audio module and the external audio processing module are connected. In the second state, the audio module, and the local audio processing module are connected. The setting module is connected to the switching module. The setting module sets the switching module to switch the electronic device to the first state or the second state in response to an input signal.
US11861257B2
The present disclosure relates to the field of data interaction technologies, and in particular to an interaction method between a display device and a terminal device, a computer readable storage medium, and an electronic device. The display device includes a multi-device access function, and the method includes: in response to a user's enabling operation on the multi-device access function, generating an access address of the display device; receiving access requests generated and sent by multiple terminal devices according to an access address, and establishing communication connections between the terminal devices and the display device; generating multiple cursors in a one-to-one correspondence with individual terminal devices, and displaying the cursors on a display screen of the display device; and receiving a cursor control instruction sent by the terminal device, and controlling a display position of the cursor on the display screen according to the control instruction.
US11861254B1
Provided is an industrial printing system that reprints each variable print record based on its expiration date. Industrial printing system X processes variable data for production printing. A variable attribute generation unit generates variable attribute information in which an expiration date is set for each record of variable data. An archive job generating unit generates an archive job for reprinting the variable data that includes the variable attribute information generated by the variable attribute generation unit. A reprint unit reprints each record of the archive job generated by the archive job generation unit based on the expiration date.
US11861249B1
In an in-hand apparatus being operated by a user, a display device of the in-hand apparatus displays a list of image forming apparatuses that can access a cloud server, an input device of the in-hand apparatus designates an image forming apparatus selected out of the list according to a selection input, as remote apparatus. When the display device of the in-hand apparatus displays a user box stored in a storage device of the remote apparatus, and the input device of the in-hand apparatus receives an input for selecting a file out of the user box, the remote apparatus transmits the selected file to the cloud server, and the cloud server stores the file and a file name to which information proper to the remote apparatus is added, and the in-hand apparatus receives the file and the file name from the cloud server.
US11861236B2
A memory device includes a memory array comprising a plurality of planes, a primary plane driver circuit comprising components to support read operations, program operations, and erase operations on any of the plurality of planes, and a secondary plane driver circuit comprising components to support read operations on an associated one of the plurality of planes. The primary plane driver circuit is configured to perform a first read operation on a first plane of the plurality of planes and the secondary plane driver circuit is configured to perform a second read operation on a second plane of the plurality of planes concurrently with the first read operation.
US11861231B2
Methods and systems for solid state drives are provided, including assigning a first shared namespace to a first instance and a second instance of a storage operating system for enabling write access to the first instance to a first zone of a first portion of a flash storage system, and write access to the second instance to a second zone of the first portion; using a first exclusive namespace by the first instance to store metadata at a first segment of a second portion of the flash storage system; using a second exclusive namespace by the second instance to store metadata at a second segment of the second portion of the flash storage system; and providing read only access to the first instance and the second instance to a second zone of the first portion using the first namespace.
US11861226B2
A semiconductor memory device comprises: a first pad receiving a first signal; a second pad receiving a second signal; a first memory cell array; a first sense amplifier connected to the first memory cell array; a first data register connected to the first sense amplifier and configured to store user data read from the first memory cell array; and a control circuit configured to execute an operation targeting the first memory cell array. The first memory cell array comprises a plurality of first memory strings. The first memory strings each comprise a plurality of first memory cell transistors. In a first mode of this semiconductor memory device, a command set instructing the operation is inputted via the first pad. In a second mode of this semiconductor memory device, the command set is inputted via the second pad.
US11861219B2
Examples herein relate to a storage system that separately handles portions of a write operation that are aligned and misaligned with respect to retrievable segments from a storage device. For misaligned portions, a buffer can be used to store misaligned retrievable segments and update the segments with content provided with the write operation. Aligned portions of content associated with a write request can be written directly to the storage medium or overwrite corresponding retrievable segments present in the buffer. A table or array can track logical block addresses that correspond to content in the buffer or in the storage. Content in the buffer can be kept in the buffer without being backed-up or persisted to the storage until a triggering event occurs such as power loss or low space in the buffer.
US11861211B2
API in conjunction with a bridge chip and first and second hosts having first and second memories respectively. The bridge chip connects the memories. The API comprises key identifier registration functionality to register a key identifier for each of plural computer processes performed by the first host, thereby to define plural key identifiers; and/or access control functionality to provide at least computer process P1 performed by the first host with access, typically via the bridge chip, to at least local memory buffer M2 residing in the second memory, typically after the access control functionality first validates that process P1 has a key identifier which has been registered, e.g., via the key identifier registration functionality. Typically, the access control functionality also prevents at least computer process P2, performed by the first host, which has not registered a key identifier, from accessing local memory buffer M2, e.g., via the bridge chip.
US11861202B2
According to one embodiment, a memory system includes a nonvolatile memory and a controller. The controller receives a first write request associated with first data from a host. In response to a lapse of first time since the reception of the first write request, the controller starts a write process of second data to the nonvolatile memory. The second data includes at least the first data. The controller transmits a first response to the first write request to the host in response to completion of the write process. The first time is time obtained by subtracting second time from third time designated by the host as a time limit of the transmission of the first response since the reception of the first write request.
US11861201B2
A method, computer program product, and computer system for maintaining a back pointer from a physical layer block (PLB) to a virtual layer block (VLB) in a multi-level hierarchical file system. A generation number may be maintained in the VLB, wherein the generation number may indicate when data is moved from the PLB to another PLB. An object may be reconstructed in the multi-level hierarchical file system based upon, at least in part, at least one of the back pointer and the generation number.
US11861198B2
Techniques are provided for journal replay optimization. A distributed storage architecture can implement a journal within memory for logging write operations into log records. Latency of executing the write operations is improved because the write operations can be responded back to clients as complete once logged within the journal without having to store the data to higher latency disk storage. If there is a failure, then a replay process is performed to replay the write operations logged within the journal in order to bring a file system up-to-date. The time to complete the replay of the write operations is significantly reduced by caching metadata (e.g., indirect blocks, checksums, buftree identifiers, file block numbers, and consistency point counts) directly into log records. Replay can quickly access this metadata for replaying the write operations because the metadata does not need to be retrieved from the higher latency disk storage into memory.
US11861194B2
According to one embodiment, a storage device is configured to store unencrypted user data. The user data is erased according to at least one data erasure mechanism. The storage device comprises a receiver configured to receive an inquiry from a host device, and a transmitter configured to transfer response information indicating the at least one data erasure mechanism to the host device.
US11861192B2
Disclosed is an operating method of a storage controller communicating with a host and memory regions, which includes receiving a write request for a first memory region of the memory regions from the host, determining the first memory region as unavailable, based on a status information set, generating redirection information indicating that a second memory region of the memory regions is selected instead of the first memory region, performing a write operation in the second memory region based on the redirection information, updating status information of the second memory region in the status information set based on the write operation, outputting redirection result information indicating that write data of the write request are processed in the second memory region, to the host, and receiving a read request corresponding to the write data and including information of the second memory region from the host.
US11861186B2
Systems, apparatus and methods are provided for low temperature management of a storage system. An apparatus may include a temperature sensor to generate a temperature reading, a timer configured with a time interval, a backup battery, one or more non-volatile memory (NVM) devices and a storage controller. The storage controller may be configured to: maintain a standby mode for low temperature management until a host electronic system has been turned off, start the timer and check the temperature reading when the host electronic system is turned off, determine that the temperature reading is below a temperature threshold, set the time interval based on the temperature reading, receive an interrupt from the timer when the timer counts to the time Interval, and perform low-temperature management operations for data stored in the one or more NVM devices using power supplied by the backup battery.
US11861178B2
A request to perform a memory access operation on a plurality of memory cells of a memory device is receive. A request type associated with the memory access operation is determined. In response to determining that the request type associated with the request type associated with the memory access operation is a first request type, an error recovery operation associated with the first request type is performed. In response to determining that the request type associated with the memory access operation is a second request type, an error recovery operation associated with the second request type is performed.
US11861173B2
A hard disk drive having a single drive arm with multiple read-write heads for synchronous access to data, wherein the multiple read-write heads are used for synchronous access to shorten the access time of the hard disk drive and the data.
US11861169B2
Techniques are provided for a layout format for compressed data. A first set of data blocks are grouped into a first group based upon a first frequency of access to the first set of data blocks. A second set of data blocks are grouped into a second group based upon a second frequency of access to the second set of data blocks. The first set of data blocks are compressed into a first compression group using a first compression algorithm. The second set of data blocks are compressed into a second compression group using a second compression algorithm.
US11861167B2
Methods, systems, and devices for performing an access operation on a memory cell, incrementing a value of a first counter based on performing the access operation on the memory cell, determining that the incremented value of the first counter satisfies a threshold, incrementing a value of a second counter based on determining that the incremented value of the first counter satisfies the threshold, and performing a maintenance operation on the memory cell based on determining that the incremented value of the first counter satisfies the threshold are described.
US11861165B2
A system, method, and machine-readable storage medium for analyzing a state of a data object are provided. In some embodiments, the method includes receiving, at a storage device, a metadata request for the data object from a client. The data object is composed of a plurality of segments. The method also includes selecting a subset of the plurality of segments and obtaining a segment state for each segment of the subset. Each segment state indicates whether the respective segment is accessible via a backing store. The method further includes determining a most restrictive state of the one or more segment states and sending state information to the client in response to the metadata request, the state information being derived from the most restrictive state.
US11861161B2
A display method includes a first terminal connecting to a second terminal and obtaining a first gesture made by a user on a target shortcut in a first display interface, where the first display interface is an interface presented on the first terminal, and where target content corresponding to the target shortcut is not running in a foreground of the first terminal. Then, the first terminal sends first display data to the second terminal based on the first gesture, so that the second terminal displays the first display data in a second display interface, where the first display data is data correlated with the target content, and where the second display interface is an interface presented on the second terminal.
US11861158B2
A method for message processing and an electronic device are provided. The method for message processing performed by a transmit end device includes: receiving a first gesture input performed on a first message content, where the first gesture input is a gesture corresponding to a preset modifier; determining a first modification manner corresponding to the first gesture input in response to the first gesture input, and performing a first modification operation corresponding to the first modification manner on a marking area of the first gesture input in the first message content to obtain a second message content after modification; and sending the second message content to a receive end device.
US11861148B1
A method for rendering context based information on a user interface includes receiving a user request to extract the context based information from a database. The database includes a plurality of documents and the request includes at least one search criteria required to determine a context of the user request. The method includes generating a list of documents corresponding to the context of the user request and rendering on a viewing portion of the user interface the list of documents corresponding to the context of the user request.
US11861146B2
The disclosed technology includes at least one method performed by a system to dynamically adapt a computer desktop of a customer service agent to a live audio dialogue. The system can cause a speech feature analyzer to process a segment of the live audio dialogue to output multiple speech features and obtain search results by querying a database for the multiple speech features. The method can further include generating control signals based on the search results and cause an API to configure the computer desktop based on the control signals. The system can dynamically adapt the computer desktop in accordance with additional control signals that are generated based on next segments of the live audio dialogue.
US11861144B2
A method for controlling an electronic shelf label according to an embodiment of the present disclosure includes providing an input request window including a barcode recognition request phrase on a virtual cell selected by a user, receiving barcode information of a product obtained by a barcode reader as a product identification input, obtaining product information based on the received product identification input, and displaying the obtained product information on the selected virtual cell.
US11861135B1
A method, apparatus, system, and computer program product for visualizing aircraft configurations. A computer system determines a set of weight differences between weights for spatial zones in an aircraft and corresponding spatial zones in a comparison aircraft. The computer system displays a visual representation of the aircraft in a graphical user interface on a display system. The computer system displays the spatial zones in the visual representation of the aircraft in association with a set of graphical indicators identifying the set of weight differences between the spatial zones and the corresponding spatial zones in the graphical user interface on the display system. According to other illustrative embodiments, a computer system and a computer program product for visualizing aircraft configurations are provided.
US11861134B2
Systems and methods for enhancing image content captured by a machine vision camera are disclosed herein. An example method includes receiving an image captured by a machine vision camera that includes a plurality of visual features, determining bounds of a bounding region for each respective visual feature, and displaying a plurality of entries corresponding to the respective visual feature. The example method further includes receiving a selection of an entry, and determining coordinate limits of the bounding region and a secondary region of the entry. The example method further includes displaying the image such that a center-point of the secondary box is positioned near a center-point of a display region, and scaling the image such that at least one of a vertical pixel count or a horizontal pixel count of the secondary region is within a ratio threshold of a vertical pixel count or a horizontal pixel count of the display region.
US11861132B1
Systems and methods are provided for identifying and rendering content relevant to a user's current mental state and context. In an aspect, a system includes a state component that determines a state of a user during a current session of the user with the media system based on navigation of the media system by the user during the current session, media items provided by the media system that are played for watching by the user during the current session, and a manner via which the user interacts with or reacts to the played media items. In an aspect, the state of the user includes a mood of the user. A selection component then selects a media item provided by the media provider based on the state of the user, and a rendering component effectuates rendering of the media item to the user during the current session.
US11861122B2
A mesh structure is provided. The mesh structure includes a first insulating layer; one or more mesh lines on a first side of the first insulating layer; and one or more protruding structures on a second side of the first insulating layer, the second side being opposite to the first side. An orthographic projection of a respective protruding structure on a projection plane containing a surface of the first insulating layer at least partially overlaps with an orthographic projection of a respective mesh line on the projection plane. A refractive index of the one or more protruding structures is greater than a refractive index of the first insulating layer.
US11861117B2
A display device includes a display panel, and a touch sensing unit on the display panel, the touch sensing unit including a first conductive pattern on the display panel, an insulating layer covering the first conductive pattern, and a second conductive pattern on the insulating layer, partially crossing the first conductive pattern, and having a thickness that is greater than a thickness of the first conductive pattern.
US11861114B2
The electronic equipment includes a display, an ultrasound emitter, an ultrasound receiver, and a processor. The ultrasound emitter can be adapted to emit a first ultrasound signal into at least a space the display faces. The ultrasound receiver can be adapted to receive a second ultrasound signal. The second ultrasound signal is an echo of the first ultrasound signal reflected by an object. The processor can be connected respectively to the ultrasound emitter and the ultrasound receiver. The processor can be adapted to acquire a floating touch signal by locating the object in three-dimensional space according to charactering information charactering the first ultrasound signal and the second ultrasound signal, and execute an instruction corresponding to the floating touch signal.
US11861109B1
A display device includes a display panel, a touch panel on the display panel, a host processor, and a display panel driver. The host processor receives proximity data of the touch panel. The display panel driver receives an input control signal from the host processor and drives the display panel based on the input control signal. The touch panel includes a proximity area and a non-proximity area. The host processor counts a rise of the proximity data in the proximity area to generate a first count value. The host processor resets the first count value when the proximity data in the non-proximity area increase.
US11861108B2
A display device having a touch sensor of the present disclosure includes a display panel including a plurality of touch electrodes, a touch sensing circuit configured to apply a touch driving signal to the touch electrodes and amplify charges flowing from the touch electrodes based on an amplifier reset signal so as to generate an amplifier output voltage, and an amplifier output control circuit configured to adjust at least one of a toggle timing of the amplifier reset signal and a voltage amplitude of the touch driving signal so as to differentially control a level of the amplifier output voltage depending on positions of the touch electrodes.
US11861097B2
The present disclosure provides a display device including a display panel; a touch panel; a polarizer; a touch flexible printed circuit board, which includes a first portion, a second portion and a bending portion connecting the first portion and the second portion; a cover plate; a first adhesive layer; and a cushion layer, which is disposed between the first portion and the first adhesive layer. An orthographic projection of the polarizer on a reference plane falls outside an orthographic projection of the first portion on the reference plane, and the reference plane is a plane in which a touch surface of a touch panel is disposed. The polarizer and the first portion of the TFPC are arranged separately.
US11861095B2
An electronic device and related operating methodology are disclosed here. The device includes a touchscreen display, at least one memory storage device, and at least one processor. The at least one storage device has instructions stored therein and configurable to be executed by the at least one processor to: control display of a media player on the touchscreen display; control display of an interactive lock element on the touchscreen display; detect occurrence of an activate lock trigger event; and, in response to detecting the occurrence of the activate lock trigger event, lock or disable at least some touchscreen functionality of the media player during playback of media content.
US11861094B2
A display device comprises a substrate including a display area having subpixels and a non-display area excluding the display area, an encapsulation layer that covers the subpixels, a first touch electrode line including a plurality of first touch sensing electrodes in a first direction on the encapsulation layer and spaced apart from each other in the first direction, a second touch electrode line in a same plane as the first touch electrode line and disposed in a second direction, a plurality of pads on one side of the substrate, a first touch routing wiring that connects some of the first touch electrode line and some pads among the plurality of pads and disposed between the plurality of first touch sensing electrodes in the second direction, and a second touch routing wiring that connects the second touch electrode line to some other pads among the plurality of pads.
US11861088B2
The disclosure provides a display device and a display panel. The display panel includes an array substrate, a driving circuit, a touch electrode layer. Each of the touch electrode blocks includes a touch electrode and a compensation electrode which are disposed to be insulated from each other. The touch signal line and the compensation electrode are disposed on a same layer. The orthographic projections of the touch electrode and the compensation electrode projected on the array substrate have an overlapping area, and the overlapping area on the touch electrode block close to the driving circuit is larger than the overlapping area on the touch electrode block away from the driving circuit.
US11861084B2
An embodiment for splitting a mobile device display is provided. The embodiment may include receiving configuration criteria regarding mobile device display splitting and content mapping from a user. The embodiment may also include identifying a first location of a first finger and a second location of a second finger of the user on a frame of a mobile device. The embodiment may further include in response to determining the user is moving the first finger in a first direction, creating a plurality of split displays on the mobile device. The embodiment may also include identifying a contextual situation of the user. The embodiment may further include displaying a plurality of content adjacent to the second finger of the user. The embodiment may also include mapping one or more items of the plurality of content to one or more of the plurality of split displays.
US11861080B2
Provided is a method for unlocking by use of a knob. The method is applied to an electronic device provided with an operation knob. The method includes the following steps: detecting (1) an action of the operation knob in a screen locked state in real time; and starting (2) an unlocking program in response to rotation of the operation knob: calculating the rotational circumferential distance of the operation knob along the current rotational direction, determining whether the rotational circumferential distance of the operation knob reaches a preset circumferential distance, controlling the electronic device to unlock in response to the rotational circumferential distance of the operation knob reaching the preset circumferential distance, and unlocking failed and returning to step (1) in response to the rotational circumferential distance of the operation knob not reaching the preset circumferential distance.
US11861053B2
Techniques for tamper detection of a memory module having non-volatile memory devices resident on a printed circuit board (PCB) by circuitry of a controller also resident on the PCB. Examples include determining resistance values of a character pattern sprayed on a side of a cover facing the non-volatile memory devices using conductive ink following first and second boots of the memory module and asserting a bit of a register to indicate tampering of the memory modules based on a comparison of the resistance values. Tamper policy actions may be initiated based on detection of tampering.
US11861049B2
A system and method for defense against cache timing channel attacks using cache management hardware is provided. Sensitive information leakage is a growing security concern exacerbated by shared hardware structures in computer processors. Recent studies have shown how adversaries can exploit cache timing channel attacks to exfiltrate secret information. To effectively guard computing systems against such attacks, embodiments disclosed herein provide practical defense techniques that are readily deployable and introduce only minimal performance overhead. In this regard, a new protection framework against cache timing channel attacks is provided herein by leveraging commercial off-the-shelf (COTS) hardware support in processor caches, including last level caches (LLC), for cache monitoring and partitioning. This framework applies signal processing techniques on per-domain cache occupancy data to identify suspicious application contexts. Dynamic way partitioning is then used to disband domains that are involved in timing channels
US11861046B2
A system may include a cryptographic accelerator to generate a first check value based on a payload received in a message, and provide the first check value to a first comparator and to a second comparator. The system may include the first comparator to receive the first check value from the cryptographic accelerator, determine whether the first check value matches a second check value, the second check value being a check value received in the message, and provide a first output indicating whether the first check value matches the second check value. The system may include the second comparator to receive the first check value from the cryptographic accelerator, determine whether the first check value matches the second check value, and provide a second output indicating whether the first check value matches the second check value.
US11861042B2
An individual data unit for enhancing the security of a user data record is provided that includes a processor and a memory configured to store data. The individual data unit is associated with a network and the memory is in communication with the processor. The memory has instructions stored thereon which, when read and executed by the processor cause the individual data unit to perform basic operations only. The basic operations include communicating securely with computing devices, computer systems, and a central user data server. Moreover, the basic operations include receiving a user data record, storing the user data record, retrieving the user data record, and transmitting the user data record. The individual data unit can be located in a geographic location associated with the user which can be different than the geographic locations of the computer systems and the central user data server.
US11861038B2
In an example embodiment, a differentially private function is computed via secure computation. Secure computation allows multiple parties to compute a function without learning details about the data. The differentially private function is performed via probability distribution, which then permits computation of a result that is likely to be very close to the actual value without being so exact that it can be used to deduce the underlying data itself.
US11861035B2
A computer-implemented method comprises linking a private AI model to a public AI model to thereby form a combined AI model comprising the private AI model and the public AI model; and training the combined AI model with private samples while keeping the public AI model fixed so that only the private AI model is trained with the private samples.
US11861028B2
Devices, systems, and methods for storing and managing sensitive information in a connected environment are provided. The system comprises a master controller and a sensitive information storage device (“SIS device”). The SIS device has an island that can be activated by user interaction with the SIS device. In general, the island is deactivated by default and when the island is deactivated, sensitive information that is stored on the SIS device cannot be accessed. Only when the island is activated by user interaction can the stored sensitive information be accessed.
US11861024B1
Systems, apparatuses, methods, and computer program products are disclosed for managing data usage. An example method includes monitoring electronic usage of a governed data set in a computing environment, wherein the governed data set comprises a governed business element, and wherein the governed business element comprises a business element and a metadata attribute configured to govern electronic usage of the business element. The example method further includes identifying, via a data compliance bot, transmission of an electronic usage request from a user device, wherein the electronic usage request comprises a request for a user of the user device to electronically use the business element in the computing environment. The example method further includes identifying the metadata attribute based on the business element. Subsequently, the example method includes determining whether electronic use of the business element is allowed.
US11861018B2
A method and system of applying a security vulnerability assessment of a software program. The method comprises directing, from a security assessing server, to a software program under execution, a plurality of attack vectors, diagnosing a set of results associated with the software program under execution as comprising a security vulnerability, the set of results produced based at least in part on the plurality of attack vectors, and assessing a monetary premium of a risk insurance policy merited by an enterprise based at least in part on a level of control ceded to an attacker in accordance with the set of results.
US11861015B1
Apparatus, methods, and articles of manufacture or disclosed for implementing risk scoring systems used for vulnerability mitigation in a distributed computing environment. In one disclosed example, a computer-implemented method of mitigating vulnerabilities within a computing environment includes producing a risk score indicating at least one of: a vulnerability component, a security configuration component, or a file integrity component for an object within the computing environment, producing a signal score indicating a factor that contributes to risk for the object, and combining the risk score and the signal score to produce a combined risk score indicating a risk level associated with at least one vulnerability of the computing system object. In some examples, the method further includes mitigating the at least one vulnerability by changing a state of a computing object using the combined risk score.
US11861014B2
According to one or more embodiments, an electronic device comprises: a display device; a memory for storing at least one source code and a comparison file including any one of a modification and a vulnerability, in which each of at least one character string included in a patch file corresponding to the at least one source code is classified; and a processor functionally connected to the memory and the display device, wherein the processor can be set to load the at least one source code stored in the memory, compare a character string included in the comparison file corresponding to the at least one source code with a character string included in the source code, and provide, through an output device, at least one piece of information from among pieces of information about whether the identified source code is patched, the probability that the source code is patched, and a vulnerability in the source code, on the basis of the result of the comparison.
US11861004B2
A first computing device on a first network establishes a secure communications channel with a second computing device on a second network. The first computing device receives, via the secure communications channel from the second computing device, a first software product and a first software product identifier that identifies a previously manufactured first software product. The first computing device obtains first validation information that uniquely identifies the previously manufactured first software product. The first computing device analyzes the first validation information and the first software product to determine whether the first software product is different from the previously manufactured first software product. The first computing device, in response to determining that the first software product is different from the previously manufactured first software product, sends a first message to the second computing device indicating that the first software product is not validated.
US11861003B1
Certain aspects of the present disclosure provide techniques for identifying fraudulent user identifiers in a software application. An example method generally includes generating a vector representation of a user identifier. Using a first machine learning model and the vector representation of the user identifier, a fingerprint representative of the user identifier is generated. Using the first machine learning model and the generated fingerprint, a score is generated. The score generally describes a likelihood that the user identifier corresponds to a fraudulent user identifier. One or more similar user identifiers are identified based on the generated fingerprint and a second machine learning model. One or more actions are taken within a computing system relative to a user associated with the user identifier based on the generated score and the identified one or more similar user identifiers.
US11860997B2
Methods and apparatus are disclosed for attesting integrity of a program. A method may comprise: sending to a second device a first request for validating integrity of a program on the second device; receiving a first response from the second device, wherein the first response comprises information regarding one or more tags collected during operation of the program; and attesting integrity of the program based on the first response and an expected response.
US11860992B1
A System Platform establishes a Genuine User ID (“GUID”) (based upon input received from an Identity Management Source), creates a user profile for an Intended User, generates a unique data set based upon input associated with the user profile and a digital device it has registered to the Intended User, which is securely provisioned on the digital device. The output of the GUID in combination with the output of an algorithm in a provisioning application enables the digital device to respond to Access Requests at an Access Point. The response from the genuine Intended User's application on their genuine digital device produces a unique data package which combines the GUID, a device ID for the digital device and the output of the algorithm using the payload obtained from one or more data management sources. The unique data package can be tailored for many different uses by the intended user, including uses which are attended or unattended, with varying levels of security, and can or will have many different attributes, depending upon its use, including, but not limited to, value, authenticity, dynamic, secure, valid, reliable, customizable, rules & permission based, timely, on demand, and it can be time, geo or event based.
US11860985B2
A user of a device is authenticated after providing a pass code or other data confirming the user can access data on the device. While the user uses the device, behaviometric data is recorded which includes measures of how the user uses the device. Additional data, however, can only be accessed with a biometric and/or second authentication after collecting at least some behaviometric data, in embodiments of the disclosed technology. Depending on how close of a match the behaviometric data received is to previously recorded behaviometric data for the particular user, a threshold minimum is set for the biometric match in order to grant stepped up authentication and authorization to view the additional data. In this manner, a legitimate user often requires less time to authenticate compared to the prior art and a fraudulent user is rejected from access to sensitive data more accurately.
US11860984B1
A non-transitory computer readable storage medium with instructions executed by a processor maintains different digital identities for different internet browsing personas associated with a real user. Persona selection rules are invoked to automatically designate a selected digital identity for a current internet browsing session. Browser state for the selected digital identity is loaded.
US11860983B2
A data privacy protecting tool operates on behalf of a user to watermark or otherwise fingerprint selected data provided to a digital service provider (DSP) sites/apps. The watermarked data can then be used to monitor a DSP's compliance with distribution or access rules for the user data.
US11860980B2
A method and related system detail a split of an architecture of a monolithic application into an architecture of a micro service application. The method receives source code for the monolithic application, and maps the source code into a directed graph. The graph is split into subgraphs and optimized. The method further provides the detailing of the micro service application split, based on the subgraphs.
US11860979B2
Techniques for collecting, synchronizing, and displaying various types of data relating to a road segment enable, via one or more local or remote processors, servers, transceivers, and/or sensors, (i) enhanced and contextualized analysis of vehicle events by way of synchronizing different data types, relating to a monitored road segment, collected via various different types of data sources; (ii) enhanced and contextualized analysis of filed insurance claims pertaining to a vehicle incident at a road segment; (iii) advantageous machine learning techniques for predicting a level of risk assumed for a given vehicle event or a given road segment; (iv) techniques for accounting for region-specific driver profiles when controlling autonomous vehicles; and/or (v) improved techniques for providing a GUI to display collected data in a meaningful and contextualized manner.
US11860975B2
Provided are aspects relating to methods and computing devices for allocating computing resources and selecting hyperparameter configurations during continuous retraining and operation of a machine learning model. In one example, a computing device configured to be located at a network edge between a local network and a cloud service includes a processor and a memory storing instructions executable by the processor to operate a machine learning model. During a retraining window, a selected portion of a video stream is selected for labeling. At least a portion of a labeled retraining data set is selected for profiling a superset of hyperparameter configurations. For each configuration of the superset of hyperparameter configurations, a profiling test is performed. The profiling test is terminated, and a change in inference accuracy that resulted from the profiling test is extrapolated. Based upon the extrapolated inference accuracies, a set of selected hyperparameter configurations is output.
US11860969B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for implementing a sequence to sequence model that is recurrent in depth while employing self-attention to combine information from different parts of sequences.
US11860967B2
A computer-implemented method, computer program product and computing system for normalizing descriptors within a master website dataset; comparing descriptors within a subordinate website dataset to descriptors within the master website dataset to define a similarity score for each descriptor within subordinate website dataset; and normalizing one or more descriptors of the subordinate website dataset if the similarity score is above a similarity threshold.
US11860951B2
A request to send a file is received. A file type for the file is identified. For example, the file type may a Joint Photographic Experts Group (JPEG) file or a Portable Document Format (PDF) file. In response to receiving the request to send the file and identifying the file type for the file, a format of the file is reordered. Reordering the format of the file is based on an application and/or an application type that will be receiving the file. For example, the application may be an Adobe Acrobat® reader that is receiving a PDF file that has been reordered for more efficient reading.
US11860938B2
A system for controlling playback of various types of content includes a first computing device that provides a unique identifier to a second computing device to establish an association there between. By virtue of the established association, the second computing device can send one or more messages to the first computing device, the one or more messages referencing a piece of content associated with a first media playing element of a plurality of media playing elements, and one or more commands corresponding to the first media playing element. The first computing device can select the first media playing element based on the received one or more messages, and control how the first media playing element plays the referenced piece of content utilizing the one or more commands.
US11860934B2
Device for detecting partial matches between a first time varying signal and a second time varying signal, the device including: a fingerprint extraction stage; and a matching stage, wherein each feature information of a first fingerprint is pairwise compared with each feature information of a second fingerprint; wherein the matching stage includes a similarity calculator stage; wherein the matching stage includes a matrix calculator stage configured for arranging similarity values in a similarity matrix having dimensions of La×Lb, wherein an entry in the i-th row and j-th column of the similarity matrix is the similarity value calculated from the pair of the i-th feature information of the first fingerprint and of the j-th feature information of the second fingerprint; wherein the matching stage includes a detection stage configured for detecting the partial matches by evaluating a plurality of diagonals of the similarity matrix.
US11860925B2
In some examples, human centered computing based digital persona generation may include generating, for a digital persona that is to be generated for a target person, synthetic video files and synthetic audio files that are combined to generate synthetic media files. The digital persona may be generated based on a synthetic media file. An inquiry may be received from a user of the generated digital persona. Another synthetic media file may be used by the digital persona to respond to the inquiry. A real-time emotion of the user may be analyzed based on a text sentiment associated with the inquiry, and a voice sentiment and a facial expression associated with the user. Based on the real-time emotion of the user, a further synthetic media file may be utilized by the digital persona to continue or modify a conversation between the generated digital persona and the user.
US11860921B2
In some embodiments, techniques for searching comprise providing receiving a request for a local search, determining a current location associated with a document currently being viewed, determining a search restriction specification associated with the current location associated with the document currently being viewed, wherein the search restriction specification relates to a specification of a set of pages to be searched, obtaining local search results by performing a search, wherein the local search results are limited to members of the set of pages to be searched in accordance with the search restriction specification, and presenting the local search results.
US11860916B2
Some embodiments may obtain a natural language question, determine a context of the natural language question, and generate a first vector based on the natural language question using encoder neural network layers. Some embodiments may access a data table comprising column names, generate vectors based on the column names, and determine attention scores based on the vectors. Some embodiments may update the vectors based on the attention scores, generating a second vector based on the natural language question, determine a set of strings comprising a name of the column names and a database language operator based on the vectors. Some embodiments may determine a values based on the determined database language operator, the name, using a transformer neural network model. Some embodiments may generate a query based on the set of strings and the values.
US11860911B2
A method and system obtaining positioning data from an object traveling on a plurality of routes; mapping the data into a plurality of points on a digital map; identifying points that are unmatched to the stored route trajectory; obtaining candidate transition points from the unmatched points; aggregating the candidate transition points by applying a clustering algorithm; selecting a first cluster of points and a plurality of second clusters of points, determining a confidence level that the first cluster of points are transition points indicating a transition between the routes, classifying the first cluster of points as a first plurality of traveling points having a first direction in response to the confidence being below a threshold confidence and automatically adjusting the stored route trajectory to indicate that the first cluster of points are on the route trajectory.
US11860910B2
Provided is an information provision system that can provide workers with useful information for combining tables, so that even workers with little specialized knowledge can smoothly proceed with the task of combining multiple tables. An input unit 81 receives input of multiple tables. An identification unit 82 identifies a pair of columns that are in a combinable relationship, identifies that a pair of tables to which the individual columns forming the pair belong is the pair of tables to be combined, and identifies a combine method of the tables to be combined. An output unit 83 outputs the pair of tables to be combined, the pair of columns in a combinable relationship, and the combine method of the tables to be combined.
US11860899B2
Methods, systems, and computer-readable storage media for receiving, by a messaging system, a message having a key, the key indicating a tenant of a set of tenants, providing, by the messaging system, the message in a partition of a messaging queue, reading, by a service instance, the message from the partition, the service instance being in a set of services instances, each service instance executing a service of a service-based application, and in response to the message, updating, by the service instance, at least a portion of data stored within a database system, the portion of data being associated with the tenant, the database system storing data of each tenant of the set of tenants.
US11860891B2
A centralized database management system performs data synchronization with lower bandwidth consumption and higher efficiency. The system manages data synchronization and data reconciliation across multiple databases managed by multiple DBMS across different client servers. The system generates and sends instructions that encode each data table into an invertible bloom filter and identifies differences between the two databases by performing a subtraction operation on the two invertible bloom filters. The system may generate a third invertible bloom filter comprising information associated with differences between the two data tables. The system may send instructions to the source and the destination databases, where a first and a second invertible bloom filters are encoded for the source and the destination databases, respectively. The system may decode the third invertible bloom filter, identify the different elements, and generate instructions to the source and/or the destination database.
US11860882B2
Methods, systems, and computer storage media for processing search queries using relevance-based search refinement are provided. In response to a search query, search result items are displayed on a search interface along with selectable guidance attributes. The guidance attributes are an identified ranked set of characteristics of items based on historical user interactions of users interacting with the search result items provided in response to the search query. Upon selection of a guidance attribute, a guidance-attribute control having embedded selectable values is displayed. A selection of an embedded value is received to cause execution of an embedded-value search operation. A first embedded-value search operation is executed to identify a subset of the items using the selected value. Alternatively, a second embedded-value search operation is executed to provide a dynamically updatable count of search results items that will be provided upon refinement of the search results items using the selected value.
US11860879B2
Systems and methods are described for modifying input and output (I/O) to an object storage service by implementing one or more owner-specified functions to I/O requests. A function can implement a data manipulation, such as filtering out sensitive data before reading or writing the data. The functions can be applied prior to implementing a request method (e.g., GET or PUT) specified within the I/O request, such that the data to which the method is applied may not match the object specified within the request. For example, a user may request to obtain (e.g., GET) a data set. The data set may be passed to a function that filters sensitive data to the data set, and the GET request method may then be applied to the output of the function. In this manner, owners of objects on an object storage service are provided with greater control of objects stored or retrieved from the service.
US11860875B2
An encrypted search uses hash vectorization (HV) models, which are secure, one-way hash indices that are produced by a compression process, such as a modeling phase of Lempel-Ziv (LZ) parsing. Each HV model includes a hash filter and a chain vector. The hash filter is a Boolean quotient filter similar to Bloom filters, and allows for the quick elimination of negative query assessments. The hash filter is followed by a chain vector, which provides spatial modeling of hashed elements throughout the compressed and encrypted data, thereby providing increased levels of accuracy, efficiency, and query expressiveness as compared with known techniques.
US11860871B2
A system stores associates a database query with a name and stores versions of the database query. The system allows applications to execute a specific version of the database query by specifying the name of the database query and a version identifier. For example, the database query may be exposed as an endpoint of a REST API and invoked using calls to the REST API. This allows the applications to be designed without including the query definition within the code of the application. Continuous delivery of database query is performed by creating a new version of the database query that are tested using applications in a test environment. Once the new version of a database query meets test criteria, the new version of the database query is executed by applications running in production environment by sending API requests that identify the query name and the new version.
US11860857B2
The present disclosure provides systems and methods for an interactive user interface that allows for one or more submissions of update information related to a point of interest to be reviewed. The system may receive the submission from a computing device. The system may analyze the submission to determine the type of content, such as the name, address, website, photo, etc. related to the point of interest. The type of content may be classified using a machine learning model. The model may compare the content of the submission to a model of the type of content to determine whether the submission is approved for publishing or whether additional information is needed. The system may transmit one or more notifications to the computing device. The notifications may include updates on the workflow status of the submission.
US11860854B2
Methods and systems for anomaly detection in relational databases. The methods and systems perform operations comprising: accessing a data object including a data set that has been collected over a given time interval; selecting a reference data point from the data set; computing an angle representing a data growth rate of the data set at least within the given time interval relative to the reference data point; determining that the angle representing the data growth rate of the data set within the given time interval exceeds a specified threshold; and in response to determining that the angle representing the data growth rate of the data set within the given time interval exceeds the specified threshold, triggering an anomaly detection operation.
US11860851B2
Systems and methods for guaranteeing the integrity of created within or transferred using a network of moving things. Different types of data from different data sources may be monitored, and various approaches to validating such data may be employed using expected data characteristics, alternate data sources, and historical information to help maximize the likelihood that data destined for a particular destination is available when needed, and is found to be valid and reliable.
US11860848B2
Systems and methods for generating tables are provided. The systems and methods perform operations comprising accessing a text document comprising a plurality of strings; processing the text document by a machine learning model to generate a table comprising a plurality of entries that organizes the plurality of strings into rows and columns over a plurality of iterations; and at each of the plurality of iterations, estimating by the machine learning model a first value of a first entry of the plurality of entries based on a second value of a second entry of the plurality of entries that has been determined in a prior iteration.
US11860834B1
Techniques are provided for reporting space savings due to pattern matching in storage systems. For example, in one embodiment, an exemplary method comprises, when a given allocation unit in a storage system matches one or more predefined patterns, (i) setting a corresponding pattern flag for the given allocation unit, and (ii) incrementing at least one pattern counter; generating at least one snapshot of at least a portion of a file comprising the given allocation unit; and determining a range of data reduction attributed to pattern matching based on said at least one pattern counter, wherein one extreme of said range of data reduction attributed to pattern matching excludes said one or more predefined patterns in said at least one snapshot.
US11860833B2
A method includes determining a first node set and a second node set that are in a distributed database and that are separately associated with a first data table, where data in the first data table is stored in the first node set, migrating the data from the first node set to the second node set, receiving, in a process of migrating the data, a target service request for the first data table, determining, in response to the target service request, a third node set in the first node set and the second node set that is configured to respond to the target service request, and sending the target service request to a first data node in the third node set.
US11860830B2
Columns of a table are stored in either row-major format or column-major format in an in-memory DBMS. For a given table, one set of columns is stored in column-major format; another set of columns for a table are stored in row-major format. This way of storing columns of a table is referred to herein as dual-major format. In addition, a row in a dual-major table is updated “in-place”, that is, updates are made directly to column-major columns without creating an interim row-major form of the column-major columns of the row. Users may submit database definition language (“DDL”) commands that declare the row-major columns and column-major columns of a table.
US11860818B2
A system and method include receiving, by a database engine of a database system associated with a virtual computing system, a user request via a dashboard for provisioning a source database with the database system, receiving, by the database engine via the dashboard, selection of a database engine type, and receiving, by the database engine via the dashboard, selection of a Service Level Agreement (“SLA”) and a protection schedule. The system and method also include provisioning, by the database engine, the source database based upon the database engine type, creating, by the database engine, an instance of a database protection system based upon the SLA and the protection schedule, including associating the instance of the database protection system with the source database, and displaying, by the database engine, the source database within the dashboard.
US11860817B2
In some examples, a data management system generates snapshots in a distributed file system based on a protocol or a user triggered event, The data management system identifies a snappable file in a distributed file system and a first data block in the snappable file, the first data block including data and attribute data. The system scans an index file to access the attribute data of the first data block and initiates construction of a patch file based on the accessed attribute data. The system repeats the scanning of the index file to access attribute data of at least a further second data block, the second data block including data and attribute data, and completes construction of the patch file based on the accessed attribute data of the first and second data blocks. The system generates conversion simulation information by collecting attribute data for all the data blocks of the constructed patch file, and writes the simulation information to a patch file image.
US11860814B1
A scalable multi-stage hypercube-based interconnection network with deterministic communication between two or more processing elements (“PEs”) or processing cores (“PCs”) arranged in a 2D-grid using vertical and horizontal buses (i.e., each bus is one or more wires) is disclosed. In one embodiment the buses are connected in pyramid network configuration. At each PE, the interconnection network comprises one or more switches (“interconnect”) with each switch concurrently capable to send and receive packets from one PE to another PE through the bus connected between them. Each packet comprises data token, routing information such as source and destination addresses of PEs and other information. Each PE, in addition to interconnect, comprises a processor and/or memory. In one embodiment the processor is a Central Processing Unit (“CPU”) comprises functional units that perform such as additions, multiplications, or logical operations, for executing computer programs. In another embodiment the processor comprises a domain specific architecture (“DSA”) based Deep Neural Network (“DNN”) processor comprising one or more multiply accumulate (“MAC”) units for matrix multiply operations. In one embodiment at each PE processor, memory and interconnect are directly connected to each other. The 2D-grid of PEs is of size α×b where α≥1, b≥1, a+b>2, and both α and b are integers is disclosed. Methods for all the PEs of the 2D-grid of PEs concurrently broadcasting packets to all the other PEs in the 2D-grid in a non-blocking, collision-free and without requiring to queue in a deterministic number of time steps, in a fixed predetermined path between each two PEs are disclosed. Methods for all the PEs of the 2D-grid of PEs concurrently arbitrary fan-out multicasting and unicasting packets to the other PEs in the 2D-grid in a non-blocking, collision-free and without requiring to queue in a deterministic number of time steps, in a fixed predetermined path between each two PEs are also disclosed.
US11860813B2
A method of processing memory instructions including receiving a memory related command from a client system in communication with a memory appliance via a communication protocol, wherein the memory appliance comprises a processor, a memory unit controller and a plurality of memory devices coupled to said memory unit controller. The memory related command is translated by the processor into a plurality of commands that are formatted to perform prescribed data manipulation operations on data of the plurality of memory devices stored in data structures. The plurality of primitive commands is executed on data stored in the memory devices to produce a result, wherein the executing is performed by the memory unit controller. A direct memory transfer of the result is established over the communication protocol to a network.
US11860812B2
Aspects of the embodiments are directed to systems and methods for performing link training using stored and retrieved equalization parameters obtained from a previous equalization procedure. As part of a link training sequence, links interconnecting an upstream port with a downstream port and with any intervening retimers, can undergo an equalization procedure. The equalization parameter values from each system component, including the upstream port, downstream port, and retimer(s) can be stored in a nonvolatile memory. During a subsequent link training process, the equalization parameter values stored in the nonvolatile memory can be written to registers associated with the upstream port, downstream port, and retimer(s) to be used to operate the interconnecting links. The equalization parameter values can be used instead of performing a new equalization procedure or can be used as a starting point to reduce latency associated with equalization procedures.
US11860808B2
A system includes a fabric switch including a motherboard, a baseboard management controller (BMC), a network switch configured to transport network signals, and a PCIe switch configured to transport PCIe signals; a midplane; and a plurality of device ports. Each of the plurality of device ports is configured to connect a storage device to the motherboard of the fabric switch over the midplane and carry the network signals and the PCIe signals over the midplane. The storage device is configurable in multiple modes based a protocol established over a fabric connection between the system and the storage device.
US11860794B2
Each PIPT L2 cache entry is uniquely identified by a set index and a way and holds a generational identifier (GENID). The L2 detects a miss of a physical memory line address (PMLA). An L2 set index is obtained from the PMLA. The L2 picks a way for replacement, increments the GENID held in the entry in the picked way of the selected set, and forms a physical address proxy (PAP) for the PMLA with the obtained set index and the picked way. The PAP uniquely identifies the picked L2 entry. The L2 forms a generational PAP (GPAP) for the PMLA with the PAP and the incremented GENID. A load/store unit makes available the GPAP as a proxy of the PMLA for comparisons with GPAPs of other PMLAs, rather than making comparisons of the PMLA itself with the other PMLAs, to determine whether the PMLA matches the other PMLAs.
US11860786B2
A cache system, having: a first cache; a second cache; a configurable data bit; and a logic circuit coupled to a processor to control the caches based on the configurable bit. When the configurable bit is in a first state, the logic circuit is configured to: implement commands for accessing a memory system via the first cache, when an execution type is a first type; and implement commands for accessing the memory system via the second cache, when the execution type is a second type. When the configurable data bit is in a second state, the logic circuit is configured to: implement commands for accessing the memory system via the second cache, when the execution type is the first type; and implement commands for accessing the memory system via the first cache, when the execution type is the second type.
US11860778B2
One example method includes scanning, at a cloud storage site, metadata associated with an object stored at the cloud storage site, fetching, from the metadata, an object creation time for the object, and determining whether the object is out of a minimum storage duration. When the object is out of the minimum storage duration, it is copy-forwarded and then marked for deletion, and when the object is not out of the minimum storage duration, the object is deselected from a list of objects to be copied forward.
US11860774B2
An access method of a nonvolatile memory device included in a user device includes receiving a write request to write data into the nonvolatile memory device; detecting an application issuing the write request, a user context, a queue size of a write buffer, an attribute of the write-requested data, or an operation mode of the user device; and deciding one of a plurality of write modes to use for writing the write-requested data into the nonvolatile memory device according to the detected information. The write modes have different program voltages and verify voltage sets.
US11860767B2
Disclosed here is a system to enable interaction between a user with a disability and a computer program. The system can obtain a representation of a user interface to present to a user. The system can determine an element associated with the user interface, where the element is configured to provide information to the user, however, the user interface presentation of the element at least partially fails to provide the information to the user. Based on the element, the system can determine an appropriate test to perform. The appropriate test indicates at least two of: a test to perform with a keyboard, a gesture test to perform with a mobile screen reader, and an audio test to perform with a screen reader. The system can generate an indication of the appropriate test. The system can provide the indication of the appropriate test prior to releasing the user interface to the user.
US11860765B2
Disclosed is a window kernel fuzzing technique utilizing type information obtained through binary static analysis. The method of fuzzing a kernel of a computer operating system performed by a fuzzing system may include the steps of: automatically inferring type information of a system call using a library file provided by the computer operating system; and performing system call fuzzing on the basis of the type information of the system call obtained through the inference.
US11860761B2
In one embodiment, a device obtains page load information corresponding to a loaded web application. The device detects, based on the page load information, an anomalous feature of the loaded web application. The device identifies a type of the anomalous feature based on a number of resource anomalies within the loaded web application, wherein the type of the anomalous feature is selected from a group consisting of: a page anomaly; a resource anomaly; and a domain anomaly. The device performs one or more mitigation actions according to the type of the anomalous feature.
US11860757B2
A method for generating an output for performance impact assessment of a change includes determining changes associated with a first managed computer system where corresponding change records includes a respective change time-stamp, determining performance values for a performance metric for predetermined times and associating respective performance time-stamps, selecting one of the changes wherein the selected change has a change time-stamp, identifying first performance values with performance time-stamps that are prior in time to change time-stamp and associating them with a before-change category, identifying second performance values with performance time-stamps that are later in time relative to the change time-stamp and associating them with an after-change category, and generating an output with the first and second performance values (in a tabular or common timeline format) with the first performance values being distinguishable from the second performance values to thereby allow the user to determine before/after performance impact of the selected change.
US11860752B2
A system and method for agentless discovery and inspection of applications and services in a compute environment includes establishing a connection with a first workload in a first compute environment. The first compute environment includes a plurality of workloads. The system causes installation of a collector on the first workload, wherein the collector, when executed, is configured to collect data from the first workload. Collected data is received from the collector, and the collector is configured to remove the executable code of the collector upon completing data collection. Access is provided to the collected data for an asset monitoring system, wherein the asset monitoring system is configured to discover from the collected data at least an application executed on the first workload.
US11860748B2
A memory test method, a memory test apparatus, a device and a storage medium are provided. The memory test method includes: obtaining a central processing unit (CPU) accessible space of a memory to-be-tested; obtaining a graphics processing unit (GPU) accessible space of the memory to-be-tested; and driving a CPU to run a test program based on the accessible space of the CPU, to access the memory to-be-tested through a bus of memory to-be-tested, when the CPU runs the test program, the CPU controls a GPU to access the memory to-be-tested based on the accessible space of the GPU through the bus of memory to-be-tested.
US11860746B2
A storage system has a plurality of storage nodes having equal non-volatile storage capacity that is subdivided into equal size cells. Host application data that is stored in the cells is protected using RAID or EC protection groups each having members stored in ones of the cells and distributed across the storage nodes such that no more than one member of any single protection group is stored by any one of the storage nodes. Spare cells are maintained for rebuilding protection group members of a failed one of the storage nodes on remaining non-failed storage nodes so full data access is possible before replacement or repair of the failed storage node.
US11860743B1
A distributed system responds to a request to enable restoration capability for a database instance by beginning a process for monitoring configuration changes made to a first operating environment of a first database instance. The system identifies a configuration change on which the database instance is dependent, and stores a record of the configuration change. The record is provided to a second operating environment. The second operating environment is configured, based on the record of the configuration change, to have configuration settings corresponding to the first operating environment as of the restoration point in time. The database instance is restored to the second operating environment.
US11860741B2
Changes made to a database table are accumulated, in durable storage, and snapshots of partitions of the table are obtained. For successive snapshots of a partition, the system accesses a previous snapshot, applies changes from the accumulated changes, and stores the updated snapshot to a durable data store. The accumulated changes and the successive partition snapshots are made available to restore the database to any point in time across a continuum between successive snapshots. Although each partition of the table may have a backup snapshot that was generated at a time different from when other partition snapshots were generated, changes from respective change logs may be selectively log-applied to distinct partitions of a table to generate an on-demand backup of the entire table at common point-in-time across partitions. Point-in-time restores of a table may rely upon a similar process to coalesce partition snapshots that are not aligned in time.
US11860739B2
Methods, non-transitory computer readable media, and devices that more effectively manage snapshots by creating a namespace including files described by stored file recipe objects and each comprising fragments, directories described by metadata in the file recipe objects and each comprising one or more of the files, and snapshots described by stored snapshot request objects. Content of one of the directories are identified based on an identification of corresponding ones of the file recipe objects that existed within the namespace at a specified time. At least one of the files, included in the identified content and existing within the namespace at the specified time, is accessed in response to one or more received requests. A garbage collection operation is periodically performed to delete the recipe objects that are marked for deletion by tombstone objects and are unreferenced by any of the snapshots as determined based on the snapshot request objects.
US11860736B2
A method for resumeable snapshot deletion is provided. A method for deletion of nodes maintained in an ordered data structure for a first snapshot includes processing the nodes maintained in the ordered data structure according to a defined order, setting a node path cursor with a pointer to a node and an indication of the deletion of the node; storing the node path cursor in a persistent storage; and during processing of the nodes: detecting a failure; after the failure, checking the pointer of the node path cursor; and resuming processing of the nodes starting from the first node indicated by the pointer.
US11860732B2
A request is received to program host data to a memory device of a memory sub-system. The host data is associated with a logical address. A redundancy factor that corresponds to the logical address associated with the host data is obtained. A first physical address associated with a first set of cells of the memory device and a second physical address associated with a second set of cells of the memory device are determined based on the redundancy factor. The first set of memory cells is to store the host data and the second set of memory cells is to store redundancy metadata associated with the host data. The host data is programmed to the first set of memory cells. The redundancy metadata associated with the host data is programmed to the second set of memory cells.
US11860728B2
Systems and methods for are provided for predicting impending failure of a database and preemptively initiating mitigating failover actions, for example by shedding connections or redirecting connection requests to an alternate database that can fulfill resources being requested. In an example embodiment, to detect a slow or unstable database, connection wait times are monitored over a rolling window of time intervals, a quantity of intervals in which at least one excessive wait time event occurred are counted during the time window, and if the quantity exceeds a threshold, the database is deemed unavailable, thereby triggering connection adjustments.
US11860727B2
A system, computer program product, and method are presented for providing replacement data for data in a time series data stream that has issues indicative of errors, where the data issues and the replacement data are related to one or more KPIs. The method includes determining one or more predicted replacement values for potentially erroneous data instances in the time series data stream. The method further includes resolving the potentially erroneous data instances with one predicted replacement value of the one or more predicted replacement values in the time series data stream.
US11860724B2
An event analysis system is provided. During operation, the system can determine an event description associated with the switch from an event log of the switch. The event description can correspond to an entry in a table in a switch configuration database of the switch. A respective database in the switch can be a relational database. The system can then obtain an event log segment, which is a portion of the event log, comprising the event description based on a range of entries. Subsequently, the system can apply a pattern recognition technique on the event log segment based on the entry in the switch configuration database to determine one or more patterns corresponding to an event associated with the event description. The switch can then apply a machine learning technique using the one or more patterns to determine a recovery action for mitigating the event.
US11860712B1
A computer-implemented method to identify and remediate a failing sensor. The method includes identifying a set of sensors in an Internet of Things (IoT) system including a first sensor, where the IoT system is configured to perform at least one action, the IoT system includes one or more IoT devices, each sensor is correlated to one IoT device of the one or more IoT devices, and each sensor sends an output data feed to the IoT system including a first data feed for the first sensor. The method further includes predicting, by a generative adversarial network (GAN), an expected output of the first sensor. The method also includes determining that a difference between the expected output and an actual output of the first sensor exceeds a first threshold. The method includes replacing, in response the difference exceeding the first threshold, the first data feed with a first generated data feed.
US11860709B2
The present invention discloses a power supply apparatus having power limiting mechanism. A switch transistor is controlled by a control voltage such that a power supply unit supplies a power to a powered device when the switch transistor is controlled to be conducted, wherein the switch transistor has an operation current, an operation voltage and an operation power under conduction. A voltage detection circuit detects the operation voltage. A power-limiting circuit performs analog-to-digital conversion on the operation voltage, generates a current-limiting signal related to a current-limiting value according to the operation voltage based on a predetermined voltage-current curve and performs digital-to-analog conversion on the current-limiting signal to generate a reference voltage. A current-limiting circuit receives the reference voltage and a feedback voltage generated according to the operation current to perform comparison and generate the control voltage accordingly to control the switch transistor to keep the operation current at the current-limiting value.
US11860703B1
The technology disclosed herein determining one or more vulnerable instructions in workload code and determining one or more additional instructions to be inserted in the workload code based at least in part on a power model of a system bus of a processor, when a power model of a processor is dependent on an order of instructions of workload code, inserting the one or more additional instructions with dependency to the workload code to produce complementary power consumption of the system bus to power consumption of the system bus from executing the one or more vulnerable instructions; and when the power model is not dependent on the order of instructions of workload code, inserting the one or more additional instructions without dependency to the workload code to produce complementary power consumption of the system bus to power consumption of the system bus from executing the one or more vulnerable instructions.
US11860696B2
A foldable electronic device has a foldable region and includes a supporting film including a recess portion in the foldable region, a flexible substrate disposed on the supporting film, a control unit disposed under the supporting film, and a biometric sensing structure electrically connected to the control unit.
US11860689B2
In a time synchronization method, after clock board times between service boards are synchronized, a service board obtains a CPU time and the clock board time of the service board according to a preset periodicity, and makes a record. When performing CPU time synchronization between the service boards, the service board obtains a current CPU time of the service board, calculates a synchronization time of the CPU based on the current CPU time, a last recorded CPU time and clock board time, and adjusts the CPU time of the service board to the synchronization time. After the clock board times between the service boards that need to implement CPU high-precision time synchronization are synchronized by using a high-precision time synchronization protocol, the CPU time of each service board is adjusted to a corresponding synchronization time.
US11860684B2
A first named entity recognition (NER) system may be adapted to create a second NER system that is able to recognize a new named entity using few-shot learning. The second NER system may process support tokens that provide one or more examples of the new named entity and may process input tokens that may contain the new named entity. The second NER system may use a classifier of the first NER system to compute support token embeddings from the support tokens and input token embeddings from the input tokens. The second NER system may then recognize the new named entity in the input tokens using abstract tag transition probabilities and/or distances between the support token embeddings and the input token embeddings.
US11860682B2
The techniques discussed herein generally relate to a method and system for qualitative modeling of and reasoning about the behavior of spatio-temporal physical systems. In some embodiments, qualitative representations based on Tonti diagrams are used to describe lumped or distributed parameter systems. Using a topological structure of the physical system, some embodiments generate qualitative governing equations as symbolic constraints on qualitative state variables. The qualitative constraints may be used to produce a qualitative simulation of the physical system. The qualitative simulation may be used to guide conceptual design iterations with given design criteria, or for instantiation of quantitative or hybrid (qualitative and quantitative) models and simulations.
US11860677B2
A computer-implemented method and system for managing media content in a playback queue. A processing system receives a plurality of data samples generated from a media application in a user device for a plurality of media files, where the plurality of data samples may be based on a plurality of contextual features associated with a user's interaction with a least one media file of the plurality of media files. The plurality of contextual features can be collected utilizing at least one sensing module in communication with the user device. Further, one or more of the data samples can be associated with an affinity measure indicative of a user's interaction with at least one of the plurality of media files.
US11860676B2
The present disclosure provides systems and methods for modifying and controlling access to private data objects. A system can maintain a node graph comprising nodes that each maintains an association with one or more neighbor nodes. The system can maintain private data objects that are generated based on a request from an organizer node, and include a list of authorized nodes and a setting to enable neighbors of authorized nodes to request inclusion in the list of authorized nodes. The system can receive a request for private data objects from a first node, and identify private data objects that include one or more neighbor nodes of the first node. The system can present a list of private data objects to the first node, and add the first node to the list of authorized nodes of the private data object subsequent to receiving a request from the first node.
US11860672B2
A topology is disclosed. The topology may include at least one Non-Volatile Memory Express (NVMe) Solid State Drive (SSD), a Field Programmable Gate Array (FPGA) to implement one or more functions supporting the NVMe SSD, such as data acceleration, data deduplication, data integrity, data encryption, and data compression, and a Peripheral Component Interconnect Express (PCIe) switch. The PCIe switch may communicate with both the FPGA and the NVMe SSD.
US11860667B2
A display device comprises: a display panel; a window; and a first pressure sensor. The display panel comprises: a planar portion; a first curved portion connected to one side of the planar portion; and a first side portion connected to one side of the first curved portion. The window is on the display panel. The first pressure sensor overlaps with the first side portion. Here, the first side portion is in a plane different from each of the planar portion and the first curved portion.
US11860663B2
A throttle control mechanism for a surfacing machine, the control mechanism comprising a control member (310) arranged movable (M, D) in a support structure (320), wherein the control member (310) is arranged to be tensely attached to a throttle actuator (330) of the surfacing machine via a tensile engagement member (340), wherein the control member (310) is arranged to be held fixed in the support structure in at least a first throttle position (350), where the control member is arranged biased towards an idle throttle position (370) when released from the first throttle position (350), and wherein the first throttle position (350) and the idle throttle position (370) are configurable to provide an engine speed margin with respect to a clutch engagement engine speed range of the surfacing machine.
US11860662B2
Aspects hereof relate to control devices for controlling features or functions of apparatuses and devices. At a high level, the control devices described herein provide an input locus that is positioned within a handle of the control devices. The input locus may have a fixed position such that the control device may resist movement in response to forces applied to the handle in force vectors passing through the input locus. Further, the handle may pivot or rotate about the input locus in response to forces applied to the handle in force vectors that are offset from the input locus to generate inputs and/or controls.
US11860659B2
A low drop-out (LDO) linear regulator includes: a pass transistor coupled between an input terminal and an output terminal; an error amplifier suitable for amplifying and outputting a difference between a feedback voltage corresponding to an output voltage of the output terminal and a predetermined reference voltage; a buffer including an input terminal which is coupled to an output node of the error amplifier and an output terminal which is coupled to a gate of the pass transistor; a first compensation circuit suitable for driving an equivalent resistance of the output node of the error amplifier to be in inverse proportion to a load current; and a second compensation circuit suitable for driving an equivalent resistance of an output node of the buffer to be in inverse proportion to the load current.
US11860658B2
Regulating circuit including a plurality of low drop out regulators and method of operating the same
A regulating circuit including a first direct current (DC)-DC converter configured to apply a first supply voltage to a first node in a first mode and apply the first supply voltage to a second node in a second mode, a first low drop output (LDO) regulator connected to the first node, the first LDO regulator configured to provide an output voltage to an output node by regulating the first supply voltage of the first node, and a second LDO regulator connected to the first node, the second LDO regulator configured to provide an auxiliary current to the first node in the second mode may be provided.
US11860653B2
A system and method prevent product-type contamination in a bulk liquid storage tank. A control unit receives an indication of a storage product type in the bulk storage and a delivery product type in the tanker truck. The control unit compares the delivery product type with the storage product type and controls delivery based on a result of the comparison.
US11860651B2
An adjustment position of a water output device is provided. A flow volume adjustment component of the water output device has a first position corresponding to a flow volume greater than zero; upon detecting that the flow volume adjustment component reduces the flow volume to that corresponding to the first position, a detection component sends a signal to a control component; and the control component-turns off an electronic waterway switch according to the signal. In this way, when the flow volume is reduced, the electronic waterway switch can be turned off by signal control, and in this case, the flow volume adjusted by the flow volume adjustment component is kept at a particular value, such that the next time water is output by a user using an electronic mode, the failure of water output would not occur.
US11860646B2
Embodiments described herein relate to a pressure-regulating device, systems that include the device, and related methods. For example, the pressure-regulating device may receive gas from a gas supply at a first pressure (e.g., on a supply side of the pressure-regulating device) and may regulate or reduce the pressure of the received gas to a selected or suitable second, different pressure.
US11860645B1
Unmanned vehicles can be terrestrial, aerial, nautical, or multi-mode. Unmanned vehicles may be used to survey a property in response to or in anticipation of a threat. For example, an unmanned vehicle may analyze information about the property and based on the information deter theft of items on the property.
US11860640B2
On the basis of semantic labeling information in an image captured by a camera an area in which a boundary of a movable area of a mobile body exists in the image is estimated as an image movable area boundary, on the basis of a distance image detected by a depth sensor an area in which the boundary of the movable area of the mobile body exists in the distance image is estimated as a distance image movable area boundary, the boundary of the movable area is determined on the basis of the image movable area boundary and of the distance image movable area boundary, and an environment map is generated on the basis of the determined boundary of the movable area. The present disclosure can be applied to an in-vehicle system.
US11860636B2
Systems and methods are provided for detecting objects of interest. A computing system can input sensor data to one or more first machine-learned models associated with detecting objects external to an autonomous vehicle. The computing system can obtain as an output of the first machine-learned models, data indicative of one or more detected objects. The computing system can determine data indicative of at least one uncertainty associated with the one or more detected objects and input the data indicative of the one or more detected objects and the data indicative of the at least one uncertainty to one or more second machine-learned models. The computing system can obtain as an output of the second machine-learned models, data indicative of at least one prediction associated with the one or more detected objects. The at least one prediction can be based at least in part on the detected objects and the uncertainty.
US11860625B2
Technologies disclosed relate to a remote intervention system for the operation of a vehicle, which can be an autonomous vehicle, a vehicle that includes driver assist features, a vehicle used for ride sharing services or the like. The system includes a vehicle sending a request for remote intervention to a remote operator when the operation of the vehicle is suspended. The request for remote intervention can include a request for object identification or a request for decision confirmation. The vehicle can update vehicle operation based in part on vehicle-based sensor data and a response to the remote intervention request from the remote operator. The remote operator can be a human operator or an AI operator.
US11860616B2
Embodiments include a server system including logic of an edge computing device. A network includes a cloud platform able to receive utilization change events from a utilization module, and execution of the program logic results in process steps of a method that include transmitting a plurality of attributes from the cloud platform to the at least one edge computing device, where the plurality of attributes can be associated with a device of a distributed environment coupled to the network. Another step includes receiving from the utilization module, by the edge computing device, current utilization data of the device, and a further step includes performing a comparison based on a set of rules or mappings of the attributes, by the edge computing device, of the current utilization data. Finally, based on the comparison, the method includes sending, by the edge computing device, an update to a human-machine-interface module.
US11860615B2
Industrial processes and equipment are prone to operational changes and faulty operation of such processes and equipment can adversely affect output of the overall setup. Existing systems for monitoring and fault detection consider individual instances of data for fault detection, which may not be suitable for industrial processes. Disclosed herein is a system and a method for anomaly detection in an industrial enterprise. The system collects data from a plurality of sensors as input. The system processes the collected data along temporal dimension, during which the data is split to multiple segments of fixed window size. Data in each segment is processed to identify anomalous data, and data in segments identified as containing the anomalous data is further processed to identify one or more sensors that are faulty and are contributing to the anomalous data.
US11860613B2
A computer aided process for creation of a manufacturing facility, for production of a user-selected product, relies on a set of functional modules for specification of the facility's floorspace requirements, manufacturing equipment, and equipment layout to allow optimization of the facility for a production capacity specified by the user.
US11860612B2
An automatic testing method includes obtaining a positioning image, analyzing position of a plurality of slots of the test motherboard in the positioning image to generate route information for insertion and testing of components; wherein photographing test motherboard and obtaining positioning image focused on the test motherboard, controlling the clamping device to insert a plurality of the components into the slots according to the route information, controlling the test motherboard to test the components, determining if there is a faulty component, controlling the clamping device to withdraw and insert the components into other slots according to the route information and controlling the test motherboard to retest the components again if there is no faulty component. An automatic testing device and a non-volatile storage medium performing the above-described method are also disclosed.
US11860604B2
An analysis assistance apparatus 10 includes: a control program obtainment unit 11 that obtains a control program of a plant based on sensor data from a sensor installed in the plant; an event information obtainment unit 12 that obtains event information, which includes a variable that defines a state of the plant when a predetermined event has occurred and a value thereof, as information necessary for searching the control program for a safety barrier for avoiding the occurrence of the predetermined event in the plant; and a safety barrier search unit 13 that extracts, from the control program, a causal relationship between an input variable and an output variable, and searches the control program for the safety barrier based on the variable and the value included in the event information and on the extracted causal relationship.
US11860600B2
A programmable display device includes: an obtaining section for obtaining data; a setting accepting section for accepting, via a setting screen displayed in response to predetermined operation, a process setting for a content of a process to be executed for the data and information for executing the process; and a process executing section for executing the process in accordance with the process setting, the setting accepting section accepting the process setting in a state where the obtaining section is executing the obtaining of the data.
US11860596B2
Described herein are systems, methods, devices, and other techniques for implementing smart windows, smart home systems that include smart windows, and user devices and applications for control thereof. A smart window, or photovoltaic window, may include a photovoltaic configured to generate electrical power from incident light onto the photovoltaic window, store the electrical power, and send the electrical power to an electronics package or various electrical loads including a wireless communication system, sensors, or window functions. The photovoltaic window may communicate with various smart home system devices such as hub devices and user devices, which may include the reception of control data at the photovoltaic window and the transmission of sensor data captured by the window sensors.
US11860594B2
A building comprises a network of energy storage and energy consuming assets, which is connected to an alternating current electric supply grid having a normal frequency through an energy management system linked to a server. The energy management system measures over a period of time the energy consumption against time of the energy consuming assets and stores the measurements taken and measures over a period of time the energy stored against time in the energy storing assets and stores the measurements taken. The measurements of energy consumption and energy stored are used to derive the base net energy need in particular time periods. The net energy need in individual time periods is exported to one or more third parties.
US11860592B2
A method includes obtaining state information from one or more sensors of a digital twin. The method includes determining an action at the first routing control location based on the state information, where the action includes one of a pallet merging operation and a pallet splitting operation, and determining a consequence state based on the action. The method includes calculating a transient production value based on the consequence state and a transient objective function, calculating a steady state production value based on the consequence state and a steady state objective function, and selectively adjusting one or more reinforcement parameters of the reinforcement learning system based on the transient production value and the steady state production value.
US11860580B2
A watch component is provided with a base material having light transmissivity, and a metal film layered on the base material. The metal film includes a plurality of through holes formed penetrating the metal film, and recessed portions are formed in the base material in positions corresponding to the through holes.
US11860576B2
The present invention relates to a direct escapement mechanism (1) having an escape wheel (2) provided with a series of peripheral teeth (3), and an anchor (4), having an entry-pallet (10) and an exit-pallet (11) each having a locking plane (10p, 11p) and also having a fork (43). It also comprises a pin (6) which can be rigidly connected to a regulating organ (5) to cooperate at each alternation of said regulating organ (5) with the fork (43) of the anchor in order to unlock at least partially said anchor from the escape wheel (2) as well as at least one impulse pallet (9) which can be rigidly connected to said regulating organ (5) to cooperate with a tooth (3) of the escape wheel to transmit a direct impulse to said regulating organ (5). Typically, at least the teeth (3) of the escape wheel or one of the entry-pallets or exit-pallets (11) comprises in the extension of said locking plane (10p, 11p) a inclined plane (3i, 10i, 11i) arranged to provide an indirect impulse to said regulating organ (5) during a movement of said pallet in the path C of the escape wheel (2) by rotating the anchor (4) on its axis (X3). The invention also relates to a timepiece incorporating such an escapement mechanism.
US11860570B2
A toner set includes a plurality of toners, wherein the toner set includes a first toner containing a yellow colorant and a second toner containing a cyan colorant, the first toner and the second toner each contain a binder resin containing a vinyl-based resin and a crystalline resin, and a release agent containing a hydrocarbon wax, a content of the vinyl-based resin with respect to a total mass of the binder resin is 50% by mass or more, the first toner contains the crystalline resin having a moiety having a crystal structure and a crystal nucleating agent moiety having a crystal nucleating agent, and the second toner contains the cyan colorant that is a compound represented by general formula (1).
US11860564B2
A drive transmitter includes a first member and a second member. The first member includes an opening through which a rotary shaft passes, a wall orthogonal to an axial direction of the first member, and a drive transmitting portion by which a driving force is transmitted. The second member has a rigidity greater than the first member and is configured to be fastened to the first member. A space is between the second member and the first member, with the first member and the second member being overlaid in a fastening direction of the second member, prior to fastening of the first member and the second member. At least a part of the wall of the first member defining the space with the second member is configured to shift toward the second member to reduce a diameter of at least a part of the opening at the fastening.
US11860561B2
An image reading device includes an image reader and circuitry. The image reader is configured to read an image on a recording medium. The circuitry is configured to obtain defective image information and defect type information based on the image on the recording medium read by the image reader, and determine an abnormality of the image on the recording medium based on the defective image information and the defect type information.
US11860556B2
An image forming apparatus includes an apparatus body, an image bearing member, and a process unit attached to the apparatus body. The process unit includes a frame including a storage portion configured to store developer, a developer bearing member configured to supply developer to the image bearing member to develop an electrostatic latent image. and a circuit board attached to the frame. The circuit board includes a light emitting portion configured to emit light, and a light receiving portion configured to receive the light emitted from the light emitting portion and having passed through an interior of the storage portion.
US11860554B2
The invention provides an object positioner comprising:—an object support having an object support surface which is configured to engage at least a part of an object, said object support surface having a support surface temperature,—a thermal device, which thermal device is configured to provide at least a part of the object with a first object temperature, which first object temperature differs from the support surface temperature by a first predetermined temperature difference.
US11860545B2
An exposure device includes a laser source, a first spatial light modulator, a second spatial light modulator and a controller. The laser source is provided for emitting a laser. The first spatial light modulator is irradiated by the laser and used for modulating the phase of the laser irradiated on the first spatial light modulator before reflecting the laser. The second spatial light modulator is irradiated by the laser reflected from the first spatial light modulator and used for modulating the amplitude of the laser irradiated on the second spatial light modulator before reflecting the laser. The laser reflected by the second spatial light modulator is irradiated on a photoresist layer to form an exposure pattern.
US11860532B2
A method of making a semiconductor device includes defining a pattern including a plurality of sub-patterns on the photomask in the pattern region based on the identifying information. The defining of the pattern includes defining a first sub-pattern of the plurality of sub-patterns having a first spacing from a second sub-pattern of the plurality of sub-patterns, wherein the first spacing is different from a second spacing between the second sub-pattern and a third sub-pattern of the plurality of sub-patterns, or rotating the first sub-pattern about an axis perpendicular to a top surface of the photomask relative to the second sub-pattern.
US11860531B2
In certain embodiments, a method includes the following steps. A layout used in a lithographic mask development process is accessed. For example, the layout may be the layout of the mask itself, or it may be the layout of the resulting printed pattern on the wafer. The layout includes a number of disjoint shapes. Skeleton representations for at least some of the disjoint shapes in the layout are determined. The skeleton representation of an individual shape has elements of two or more nodes connected by edges. It also includes size parameters for at least some of the elements. The skeleton representations of the shapes are used in the mask development process.
US11860527B2
An illumination system including an excitation light source array, a multi-region dichroic device, a color sequence generator, and a wavelength converter is provided. The excitation light source array emits excitation light beams. The multi-region dichroic device has first dichroic regions and non-dichroic regions that are alternately arranged in stripe shapes. The first dichroic regions are respectively disposed on transmission paths of the excitation light beams. The excitation light beams from the excitation light source array are transmitted to the color sequence generator through the first dichroic regions of the multi-region dichroic device, and at least one second dichroic region of the color sequence generator respectively reflects the excitation light beams to the non-dichroic regions of the multi-region dichroic device. The excitation light beams from the color sequence generator are transmitted to the wavelength converter through the non-dichroic regions of the multi-region dichroic device. A projection apparatus is also provided.
US11860526B2
Provided include a beam modulation apparatus for modulating an input light field and a projection system containing the apparatus. The input light field has a first light field and a second light field, having a difference of 90° in their polarization states. The apparatus includes a PBS prism, a first LCOS panel and a second LCOS panel. The first and the second LCOS panel are respectively over a side surface of the PBS prism opposing to an optical incident surface and an optical exit surface. Each LCOS panel comprises a plurality of pixels over a reflective surface thereof, with each pixel controllably switched on or off such that a polarity state of a light beam reflected by a portion of the reflective surface corresponding thereto is changed or remains unchanged. This beam modulation apparatus can be applied in a projection system, such as a laser TV projection system.
US11860523B2
A wavelength conversion apparatus according to an aspect of the present disclosure includes a wavelength conversion layer that converts excitation light in terms of wavelength and an optical array layer formed of a plurality of cells each having a first surface on which light as a result of the wavelength conversion performed by the wavelength conversion layer is incident and a second surface via which the light exits. The optical array layer has a reflection surface that extends from the first surface to the second surface, is located at an interface between the cells adjacent to each other, and reflects the light.
US11860518B1
Various implementations include a bimini mountable camera device. The device includes a camera and first and second shell portions. The first shell portion has a first end and a second end. The first end of the first shell portion defines a central opening extending along a central axis to the second end of the first shell portion. The second end of the first shell portion defines a first groove extending along a first groove axis that extends perpendicular to the central axis. The second shell portion has a first end and a second end. The first end of the second shell portion is couplable to the second end of the first shell portion. The first end of the second shell portion defines a second groove extending along a second groove axis that extends parallel to the first groove axis. The camera is at least partially disposed within the central opening.
US11860513B2
A driving mechanism is provided. The driving mechanism includes a fixed portion, a movable portion movable relative to the fixed portion, a driving assembly used for driving the movable portion to move relative to the fixed portion, and a position sensing assembly for detecting the movement of the movable portion relative to the fixed portion. The driving assembly drives the movable portion by a control signal provided by a control assembly, and the driving assembly includes shape memory alloy. The control assembly receives a position signal provided by the position sensing assembly. The movable portion vibrates relative to the fixed portion at a frequency that is lower than a maximum frequency, and the maximum frequency is less than 10000 Hz.
US11860512B2
A camera module includes a carrier supported on a housing and movable in an optical axis direction, at least one frame supported on the carrier and movable, relative to the carrier, in at least one direction perpendicular to the optical axis direction, and a lens module supported on the frame. The frame is supported on the carrier such that attractive force acts in the at least one direction perpendicular to the optical axis direction.
US11860509B2
An optical logic gate decision-making circuit that combines non-linear materials, such as silicon nitride, on a silicon-on-insulator (SOI) substrate is described. Circuitry includes a ring cavity coupled to an input optical bus waveguide. The input optical bus waveguide receives an optical signal and passes the optical signal to the ring cavity. An electro-optical device, for instance a PN junction, is integrated within the ring cavity to modulate the optical signal such that an optical logic gate function is enabled. An output optical bus waveguide is also coupled to the ring cavity, which outputs the optical signal modified based on the optical logic gate function and based on a wavelength routing function. By using silicon nitride, the optical non-linearity of the materials enables an “all-optical” logic gate. Thus, the optical logic gate decision-making circuit is suitable for all-optical circuits, and support ultrafast optical signal processing and enabling packet switching of data.
US11860506B2
A virtual reality display system of reduced size and depth but with a point of focus electronically changeable to suit different human eyes includes a display device and a focusing structure. The display device emits light for images, the focusing structure on the light path includes a first electrode layer, a second electrode layer, and a first liquid crystal layer between the first electrode layer and the second electrode layer, these two electrode layers receiving different voltages. The first liquid crystal layer is configured to converge the image light as necessary for the viewer and enlarge images as desired by the viewer. The image light after being focused displays a virtual reality image.
US11860499B2
A multi-layer device comprising a first substrate and a first electrically conductive layer on a surface thereof, the first electrically conductive layer having a sheet resistance to the flow of electrical current through the first electrically conductive layer that varies as a function of position.
US11860494B2
Disclosed are a liquid crystal display panel and a liquid crystal display device. The liquid crystal display panel includes: a liquid crystal display structure, the liquid crystal display structure including: a plurality of first gate lines extending in a row direction, a plurality of first data lines extending in a column direction, and a plurality of sub-pixel units defined by the plurality of first gate lines and the plurality of first data lines; and a liquid crystal light control structure located on a light incident side of the liquid crystal display structure, the liquid crystal light control structure including: a plurality of second data lines, an orthographic projection of at least one second data line on the liquid crystal display structure overlapping the plurality of sub-pixel units.
US11860493B2
The present invention is about display technology. A display panel and a display device are provided. The display panel includes: a substrate layer; a data line arranged on the substrate layer; a color resist layer which is arranged on the substrate layer and located at two sides of the data line, and includes grooves which are located at least at one side of the data line; a shielding layer arranged on the color resist layer and arranged over the data line; a pixel electrode layer arranged over the shielding layer; and a passivation layer arranged between the shielding layer and the pixel electrode layer and covering the shielding layer and the color resist layer.
US11860489B2
The shorting bar includes a test signal wiring layer, an insulating layer, a signal lead layer, a protective layer and a bonding lead layer that are sequentially stacked. The test signal wiring layer is arranged with test signal lines, and the signal lead layer is arranged with signal leads. The test signal lines are made of a transparent conductive material, and a coverage region of the insulating layer and a coverage region of the protective layer are staggered from coverage regions of the test signal lines; or, the signal leads are made of the transparent conductive material, the coverage region of the protective layer is staggered from coverage regions of the signal leads; or, the protective layer is arranged with a plurality of first through holes, and the first through holes correspond to the signal leads in a one-to-one correspondence.
US11860484B2
A liquid crystal element (100) includes a plurality of unit electrodes (10), a liquid crystal layer (LQ), and a plurality of wall members (WL). Each of the unit electrodes (10) includes a first electrode (1) and a second electrode (2). A voltage is applied to the liquid crystal layer (LQ) from each of the unit electrodes (10). The wall members (WL) are arranged in the liquid crystal layer (LQ). The liquid crystal layer (LQ) has a waveform retardation (RT). Two or more of a plurality of peaks (P1) in the retardation (RT) correspond to positions of respective wall members (WL).
US11860483B2
In order to avoid generation of black unevenness caused by the water intrusion into a liquid crystal display device, there is to provide a liquid crystal display device including a display area and a terminal portion, in which a TFT substrate with an organic passivation film formed and an opposite substrate are adhered to each other by a seal portion and a liquid crystal is enclosed there, wherein in the seal portion of the TFT substrate, a groove-shaped through-hole is formed in the organic passivation film to surround the display area, a water absorption layer formed of the same material in the same process as that of the organic passivation film is formed within the groove-shaped through-hole, and the water absorption layer is not covered with the inorganic insulating film.
US11860480B2
The present invention provides a liquid crystal display device having excellent display quality and suppressed occurrence of halo. The liquid crystal display device of the present invention is a liquid crystal display device including, in the following order, a first polarizer, a liquid crystal cell, a second polarizer, and a direct type backlight that uses a point light source, in which a light control member is further provided between the second polarizer and the direct type backlight, and the liquid crystal display device satisfies relationships of the following Expression (1) 70%≤(I20/I0)×100≤90%, Expression (2) 10%≤(I40/I0)×100≤35%, and Expression (3) 1%≤(I60/I0)×100≤20%.
US11860472B2
A solvent free-type photocurable resin composition for a polarizing plate protective layer includes an acryl-based prepolymer comprising a (meth)acrylate-based monomer as a polymerization unit; and an isocyanate-based crosslinking agent, wherein the acryl-based prepolymer is in a partially polymerized state, and viscosity at 25° C. is greater than or equal to 50 cPs and less than or equal to 300 cPs. A polarizing plate including the solvent free-type photocurable resin composition, and an image display device including the polarizing plate is also provided.
US11860465B2
A display device comprises a display panel including a pixel providing a light and an input sensing panel sensing an external input. The input sensing panel includes a first sensing insulating layer disposed on the display panel, first conductive patterns disposed on the first sensing insulating layer, a second sensing insulating layer covering the first conductive patterns, second conductive patterns disposed on the second sensing insulating layer, a piezoelectric pattern covering the second conductive patterns, a light blocking pattern covering the piezoelectric pattern and defining a transmission opening transmitting the light, and a third sensing insulating layer covering the light blocking pattern.
US11860462B2
An electronic display assembly and a double-sided display are provided. The electronic display assembly comprises a case with an opening, a display panel, an air-interchange device and a flow generator. The air-interchange device is arranged in the opening of the case. The flow generator generates airflow through a pathway within the case. The direction of a first portion of the pathway near the air-interchange device is not parallel to a normal of the opening.
US11860450B2
An optical imaging lens assembly includes seven lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element and a seventh lens element. The seventh lens element has an image-side surface being concave in a paraxial region thereof. At least one of an object-side surface and the image-side surface of the seventh lens element has at least one critical point in an off-axis region thereof. The object-side surface and the image-side surface of the seventh lens element are both aspheric.
US11860436B2
Aspects and techniques of the present disclosure relate to an enclosure including a housing, a volume of sealant that defines a port in communication with an interior of the housing, and a fiber optic connection module including a sleeve that mounts within the port with the volume of sealant forming a seal about an exterior of the sleeve. The sleeve includes an inner end adjacent the interior of the housing and an outer end outside the housing. The fiber optic connection module also includes a demateable fiber optic connection interface adjacent the outer end of the sleeve. The demateable fiber optic connection interface includes a fiber optic connector. Other aspects of the present disclosure relate to fiber optic connection modules having features that make such modules suitable to be mounted within a port defined by a volume of sealant.
US11860414B2
Structures including an edge coupler and methods of fabricating a structure including an edge coupler. The structure includes a waveguide core region on a first dielectric layer, and a second dielectric layer on the waveguide core region and the first dielectric layer. The waveguide core region has a tapered section with an end surface that terminates adjacent to an edge of the first dielectric layer. The second dielectric layer includes a first trench and a second trench that are each positioned adjacent to the tapered section of the waveguide core region.
US11860413B2
Described herein are photonic communication platforms that can overcome the memory bottleneck problem, thereby enabling scaling of memory capacity and bandwidth well beyond what is possible with conventional computing systems. Some embodiments provide photonic communication platforms that involve use of photonic modules. Each photonic module includes programmable photonic circuits for placing the module in optical communication with other modules based on the needs of a particular application. The architecture developed by the inventors relies on the use of common photomask sets (or at least one common photomask) to fabricate multiple photonic modules in a single wafer. Photonic modules in multiple wafers can be linked together into a communication platform using optical or electronic means.
US11860411B2
A super-compact arrayed waveguide grating (AWG) wavelength division multiplexer based on a sub-wavelength grating is provided and includes an input waveguide, a first planar waveguide, an arrayed waveguide, a second planar waveguide, and the output waveguide that are sequentially connected. The input waveguide has 1 port, and the output waveguide has 8 ports. The arrayed waveguide includes 50 equivalent uniform strip waveguides with the same length difference, and each of the equivalent uniform strip waveguides is configured as a sub-wavelength grating structure, thereby forming the effect of increasing group refractive index or transmission delay based on a slow light effect. The 8 channels with a channel spacing of 200 GHz have the minimum adjacent channel crosstalk of less than −27 dB, and the overall size is within 300×230 μm2. In the multiplexer, the overall integration size of the device is reduced by an order of magnitude.
US11860407B2
An optical fiber includes: a core made of silica-based glass; a cladding configured to cover an outer circumference of the core and made of silica-based glass having a refractive index smaller than a maximum refractive index of the core; and a coating configured to cover an outer circumference of the cladding. The cladding has an outer diameter of 120 μm or smaller, a mode field diameter at a wavelength of 1310 nm is 8.6 μm to 9.2 μm, an effective cut-off wavelength is 1260 μm or smaller, and a bending loss at a wavelength of 1550 nm in a case of bending at a diameter of 20 mm is 0.75 dB/turn or smaller.
US11860405B2
An object of the present invention is to provide an HAF having a structure in which the number of air holes is decreased to be smaller than that of a PCF and Rayleigh scattering loss may be more reduced than that in the existing HAF. The HAF according to the present invention includes a core portion having a uniform optical refractive index; a cladding portion having a uniform optical refractive index and surrounding the core portion; and a plurality of air holes arranged in two layers at positions configuring hexagonal closest packing excluding the core portion within the cladding portion along a longitudinal direction of the hole-assisted fiber, wherein a center-to-center spacing of the air holes is a sum of a radius Rin of an inscribed circle inscribed in the air holes in an inner layer and a radius d/2 of the air hole, and a radius “a” of the core portion and a relative refractive index difference Δ between the core portion and the cladding portion are present within a range where Rn, which is a ratio of a Rayleigh scattering coefficient Rsmf of a single mode optical fiber and an effective Rayleigh scattering coefficient Reff of the hole-assisted fiber, is equal to or less than 0.92.
US11860401B2
An input apparatus includes a reflection layer, a light guide plate, a first light source, a second light source and a light absorption member. The light guide plate is disposed on the reflection layer and includes a first light guide region and a second light guide region connected with each other by a junction, a first area of the first light guide region is different from a second area of the second light guide region. The first light source corresponds to the first light guide region. The second light source corresponds to the second light guide region, the light guide plate has a first opening structure disposed between the first light source and the second light source. The light absorption member is disposed at a position corresponding to the first opening structure.
US11860394B1
An electronic device may have a display overlapped by an image transport layer such as a coherent fiber bundle or layer of Anderson localization material. The image transport layer may have an input surface that receives an image from the display and a corresponding output surface to which the image is transported. The input surface and output surface may have different shapes. During fabrication of the image transport layer, molding techniques, grinding and polishing techniques, and other processes may be used to deform the image transport layer and the shape of the output surface. To help reduce ambient light reflections and stray light, light-absorbing structures may be incorporated into the image transport layer and other structures overlapping the display.
US11860389B2
A retroreflective composite bead for highway marking having high retroreflectivity both when initially installed and over the bead lifetime, allowing vehicle drivers to see highway marking lines at night and in adverse conditions during nighttime. When installed the retroreflective beads essentially retroreflect the base color of the highway marking material in which the retroreflective beads are embedded. The beads comprise a larger bead with a coating of smaller particles heat bonded to its surface.
US11860384B1
There is disclosed a spherical optical lens formed in a liquid or a gas, the spherical optical lens is formed by refractive index modulations associated with an acoustic wave, wherein a spherical aberration and focal length of the acoustic wave are controllable. Also disclosed is a method of forming an acousto-optic spherical lens in a homogeneous medium, comprising the steps of introducing an alteration in a refractive index of the medium using acoustic field of a spherical wave, thereby forming a shape of the acousto-optic spherical lens, passing an optical beam through the altered or perturbed medium, exposing the optical beam to a modulated refractive index owing to an inner most wave front of the altered or perturbed medium being accompanied with high pressure modulation, thereby resulting in bending of the optical beam.
US11860380B1
An alignment tool including a first and a second positioning system configured for positioning and orientating a first lens and a second lens respectively, wherein a light beam is configured to be disposed through the first lens and the second lens to cast a light spot on the image plane, if the light spot does not stay stationary on the image plane when at least one of the first lens and the second lens is rotated about the central axis of the light beam, at least one of the first positioning system and the second positioning system is actuated to alter at least one of the position and orientation of at least one of the first lens and the second lens until the light spot becomes stationary on the image plane, indicating the first lens is coaxially disposed with the second lens.
US11860374B2
A LIDAR system may include a laser diode that emits a beam having a slow axis and a fast axis so that a cross-section of the beam has a width substantially greater than a height. A first three-element lens may be optically aligned with a photodetector of the LIDAR system. A second three-element lens may be optically aligned with the diode laser. The second three-element lens may include at least one lens having a predetermined astigmatism that reduces the width of the beam with respect to the height.
US11860362B2
A head up display mirror holder arrangement for a motor vehicle includes a picture generation unit producing a light field. A mirror reflects the light field such that the light field is visible to the driver as a virtual image. A mirror holder has two opposite ends and an activation feature. The two opposite ends are aligned along a rotational axis of the mirror. The mirror holder retains the mirror. Each of two bushings is coupled to a respective opposite end of the mirror holder. A calibration switch has minimum proximity to the activation feature of the mirror holder.
US11860355B2
It was not always easy to observe the collected specimens at the specimen collection site. With a specimen container part having an observation cell which stores a collected specimen and allows observation of cells contained in the collected specimen, a phase-contrast objective lens disposed at a position corresponding to the observation cell, and a smartphone mounting fixture on which a smartphone with an imaging function can be mounted, a multifunctional phase-contrast microscopic device MR performing the observation of cells via a phase-contrast objective lens by using a smartphone mounted on a smartphone mounting fixture is provided.
US11860351B2
Examples relate to an illumination system for a microscope system, and to a system, method and computer program for a microscope system. The illumination system includes an illumination module for providing a spatially modulated illumination of a sample. The illumination system further includes one or more processors configured to determine a depth characteristic of the sample. The one or more processors is configured to control the illumination module based on the depth characteristic of the sample.
US11860344B2
A method for comparing first and second optical lenses such that when a control module receives a selection suggesting the first optical lens for the first time, a suggestion for the second optical lens is selected on a selection screen and no validation symbol is selected on the selection screen; when the control module receives the selection of the suggested second optical lens, the suggested first optical lens is selected on the selection screen and first and second validation symbols is selected on the selection screen, the first symbol indicating that the first and second optical lenses are identical, and the second symbol indicating that the second optical lens is better than the first optical lens; when the control module receives the selection of the suggested first optical lens for the second time or more, the suggested second optical lens is selected on the selection screen.
US11860342B2
An optical imaging system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens, sequentially arranged from an object side, wherein TTL/(2*Img HT)<0.7, where a distance on an optical axis from an object-side surface of the first lens to an imaging plane of an image sensor is TTL, and half of a diagonal length of the imaging plane of the image sensor is Img HT, and Fno<1.9, where an F-number of the optical imaging system is Fno.
US11860339B2
The present invention provides an optically anisotropic layer which has a plurality of regions in which alignment states of a liquid crystal compound are different in a thickness direction and in which peeling is unlikely to occur in the layer. The optically anisotropic layer of the present invention is an optically anisotropic layer formed of a liquid crystal compound, in which the optically anisotropic layer contains a leveling agent and satisfies a predetermined requirement in a profile of a secondary ion intensity derived from the leveling agent in a depth direction, which is obtained by analyzing components of the optically anisotropic layer in a depth direction by time-of-flight secondary ion mass spectrometry while irradiating the optically anisotropic layer with an ion beam from one surface of the optically anisotropic layer to the other surface of the optically anisotropic layer.
US11860333B2
Examples are directed toward systems and methods relating to security screening. For example, a screening system includes a sensor array to sense a gravitational field caused by an item, and a conveyor to convey the item through sensing positions for scanning by the sensor array. A controller acquires weight measurement information from sensor elements, and gravitational measurement information from the sensor array. The conveyor incrementally advances the item through additional sensing positions to acquire weight measurement information and gravitational measurement information. The controller performs tomographic reconstruction to generate a tomographic image of the item, using a generated weight map as a static weight input vector and using a generated mass map as a static mass input vector for the tomographic reconstruction.
US11860327B2
A method for verticalizing recorded seismic data, the method including recording first data with a particle motion sensor, wherein the particle motion sensor is located on a streamer, and the particle motion sensor is configured to be insensitive to a direct current, recording second data with a gravity motion sensor, wherein the gravity motion sensor is also located on the stream, and the gravity motion sensor is configured to be sensitive to the direct current and temporally synchronous to the particle motion sensor, selecting a cost function that associates corresponding values of the first data and the second data, determining a misalignment angle from maximizing the cost function, wherein the misalignment angle describes a misalignment between corresponding axes of the particle motion sensor and the gravity motion sensor, and correcting seismic data recorded by the particle motion sensor based on the misalignment angle so that the corrected seismic data is verticalized with regard to gravity.
US11860325B2
A system for estimating a rock property away from a well may include one or more hardware processors configured to access acquired three-dimensional (3D) seismic data that includes seismic traces from a 3D seismic survey of an area of interest. The system may also include a multi-head Convolutional Neural Network (CNN) model. The multi-head CNN model may include a plurality of kernels of various sizes for determining spatial and temporal relationships of the captured 3D seismic data at different resolutions. The multi-head CNN model may be trained to generate an estimated rock property value of a formation zone included in the area of interest, away from the well. The one or more hardware processors are further configured to update a drilling program for a production system based on the estimated rock property value. The drilling program may be executed on a computing device of the production system.
US11860322B2
Disclosed herein is a radiation detector, comprising: an avalanche photodiode (APD) with a first side coupled to an electrode and configured to work in a linear mode; a capacitor module electrically connected to the electrode and comprising a capacitor, wherein the capacitor module is configured to collect charge carriers from the electrode onto the capacitor; a current sourcing module in parallel to the capacitor, the current sourcing module configured to compensate for a leakage current in the APD and comprising a current source and a modulator; wherein the current source is configured to output a first electrical current and a second electrical current; wherein the modulator is configured to control a ratio of a duration at which the current source outputs the first electrical current to a duration at which the current source outputs the second electrical current.
US11860316B1
Embodiments discussed herein refer to systems and methods that compensate for debris and water obfuscation that affect operation of LiDAR systems. A debris management system can direct air and/or fluid over a portion of the LiDAR system to remove any debris or water.
US11860314B2
LiDAR (light detection and ranging) systems use one or more emitters and a detector array to cover a given field of view where the emitters each emit a single pulse or a multi-pulse packet of light that is sampled by the detector array. On each emitter cycle the detector array will sample the incoming signal intensity at the pre-determined sampling frequency that generates two or more samples per emitted light packet to allow for volumetric analysis of the retroreflected signal portion of each emitted light packet as reflected by one or more objects in the field of view and then received by each detector.
US11860308B1
An integrated chip packaging for a LIDAR sensor mounted to a vehicle includes a laser assembly configured to output a beam, an optical amplifier array chip configured to amplify a beam, and a transceiver chip coupled to the laser assembly and the optical amplifier array chip. The transceiver chip may be configured to emit the beam with reference to a first surface of the transceiver chip through an optical window and receive a reflected beam from a target through the optical window. The integrated chip packaging for the LIDAR sensor defines the configuration of optical components for providing a path for the optical signal to travel in and out of the LIDAR sensor and dissipating the heat generated by the optical components for improved performance.
US11860299B2
A method for measuring an elevation angle and/or azimuth angle with an antenna array. Identical transmitted signals that are formed of successive linear-frequency-modulated ramps are transmitted through the transmitting antennas of the antenna array using time division multiplexing, wherein the time division multiplexing is achieved through alternating attenuation of the signals transmitted by the transmitting antennas. Echoes of the transmitted signals are received by the receiving antennas and are down-converted to a baseband and sampled. The down-converted and sampled echoes are transformed by an FFT into a 2D image domain. Phase differences are determined from the image data, and, in order to compensate for a systematic error present because of the lack of separation of the two transmitted signals, an error-compensated elevation angle and/or an error-compensated azimuth angle is determined by means of a compensation.
US11860296B2
A radar arrangement includes a printed circuit board (PCB), an electronic component, and an antenna. The electronic component is arranged on the PCB and is used to generate a high-frequency signal. The PCB has at least four electrically conductive layers separated from one another by at least three electrically insulating layers. A first conductive inner layer is adjacent to a first conductive outer layer, and a second conductive inner layer is adjacent to a second conductive outer layer. The electronic component is arranged on the first conductive outer layer. The antenna is formed at least partially in the second outer layer. The signal generated by the electronic component is transmitted to the antenna, which is formed at least partially in the second conductive outer layer of the PCB, through a region of the conductive inner layers and insulating inner layers of the PCB.
US11860284B2
A system having a global navigation satellite system (GNSS) receiver having a GNSS receiver battery receptacle for housing a battery therein, and a handheld receptacle which has an insertion portion which is shaped as an outer portion of the battery and which is adapted for insertion into the battery receptacle of the GNSS receiver instead of the battery, wherein the handheld receptacle has a handheld receptacle battery receptacle to receive the battery therein. The battery can be swapped from the GNSS receiver and the handheld receptacle. A socket can be provided on the handheld receptacle for mounting a computing device thereon in communication with the GNSS receiver. A pole-mount adapter can be used for connecting the GNSS receiver onto a pole below the GNSS battery receptacle and can be mounted and dismounted even when the handheld receptacle is inserted in the GNSS receiver.
US11860283B2
An aircraft and non-transitory computer-readable medium for detecting the spoofing of a signal from a satellite in orbit. A receiver on the aircraft to receive an apparent satellite signal. A computer for determining at least two characteristic signatures of the signal including a power level, and indicating the apparent satellite signal is a spoofed satellite signal.
US11860282B2
A light detection and ranging (LIDAR) system, includes an optical source to generate a frequency modulated continuous wave (FMCW) optical beam, a memory, and a processor, operatively coupled to the memory, to identify energy peaks in a frequency domain of a range-dependent baseband signal that corresponds to a return signal from a reflection of the FMCW optical beam and identify an obstruction of the LIDAR system based on a comparison of a frequency of the energy peaks to a threshold frequency.
US11860278B1
Embodiments herein describe a robotic system that uses range sensors to identify a vector map of an environment. The vector map includes lines that outline the shape of objects in the environment (e.g., shelves on the floor of a warehouse). The system identifies one or more line segments representing the boundary or outline of the objects in the environment using range data acquired by the range sensors. The robotic system can repeat this process at different locations as it moves in the environment. Because of errors and inaccuracies, line segments formed at different locations may not clearly align even when these line segments correspond to the same object. To account for this error, the robotic system match line segments identified at a first location with line segments identified at a second location. The matched line segments can be merged into a line that is stored in the vector map.
US11860277B1
A LIDAR system is configured to output a system output signal and to receive a system return signal. The system return signal includes light that was included in the system output signal and that was reflected by an object located outside of the LIDAR system. A time delay occurs between the light being output from the LIDAR system and returning to the LIDAR system. The LIDAR system also includes electronics that use a portion of the system return signal that returns to the LIDAR system during a data window to generate LIDAR data that indicates a radial velocity and/or distance between the LIDAR system and the object. The electronics tune the duration of the data window in response to the amount of the time delay.
US11860275B2
An object detection device includes: a transmission and reception unit configured to transmit a transmission wave including an ultrasonic wave having directivity in a direction parallel or substantially parallel to a traveling direction of a movable body, and receive a reflected wave from an object; a determination unit configured to determine presence or absence of an abnormality based on a predetermined reference distance and a downward distance between the transmission and reception unit and an object present below the transmission and reception unit in a vertical direction, the downward distance being calculated based on a reflected wave of an ultrasonic wave of the transmission wave traveling downward in the vertical direction from the transmission and reception unit; and an output unit configured to output information regarding the abnormality.
US11860269B2
A centralized object detection sensor network system comprises a central unit configured to generate one or more probing signals for detecting one or more objects in an environment, and one or more transponders configured to receive the one or more probing signals and convert them into free space waves for detecting the one or more objects in the environment. The one or more transponders are communicatively coupled to the central unit through one or more communication links.
US11860265B2
A method for extracting spatial resolution and/or velocity resolution of a single-input single-output radar acquiring raw radar data with a frequency scanning antenna is provided. The method includes steering a radar beam with the aid of the frequency scanning antenna with respect to an area to be illuminated by the radar, and dividing the area into at least two angular sectors. In this context, the at least two angular sectors are configured in a manner that the at least two angular sectors overlap with respect to each other.
US11860264B2
A ranging apparatus of an embodiment is a ranging apparatus adopting communication type ranging by a phase detection scheme. The ranging apparatus including: a transmitting circuit configured to be able to transmit by a plurality of channels used for data communication and configured to transmit a transmission signal obtained by modulating transmission data; and a control circuit configured to control the transmission circuit to cause a plurality of continuous waves having mutually different frequencies to be generated in a same channel as continuous waves used for ranging by the phase detection scheme.
US11860260B2
A system for estimating a receiver position with high integrity can include a reference station observation monitor configured to: receive a set of reference station observations associated with a set of reference stations, detect a predetermined event, and mitigate an effect of the predetermined event; a modeling engine configured to generate corrections; a reliability engine configured to validate the corrections; an observation monitor configured to: receive a set of satellite observations from a set of global navigation satellites corresponding to at least one satellite constellation; detect a predetermined event; and mitigate an effect of the predetermined event; a carrier phase determination module configured to determine a carrier phase ambiguity of the set of satellite observations; and a position filter configured to estimate a position of the receiver.
US11860252B2
A magnetic resonance tomography (MRT) unit includes a field magnet, a transmitter, and a transmitting antenna. The MRT unit also has a transmission interference suppression facility with a transmission interference suppression controller, a plurality of sensors, and a transmission interference suppression antenna. The transmission interference suppression facility is configured to pick up, with the sensors, an excitation signal of the transmitter, determine, with the transmission interference suppression controller, a transmission interference suppression signal as a function of the excitation signal of the transmitter, and emit the signal via the transmission interference suppression antenna, so that at a predetermined location outside of the MRT unit, an electromagnetic alternating field of an excitation signal emitted by the transmitter via the transmitting antenna is attenuated. The sensors are arranged in a near field of the transmitting antenna, and the predetermined location of the attenuation is in a far field of the transmitting antenna.
US11860251B2
A magnetic sensor includes an MR element. The MR element includes a free layer. The free layer has a first surface having a shape that is long in one direction and a second surface located opposite the first surface, and has a thickness that is a dimension in a direction perpendicular to the first surface. The first surface has a first edge and a second edge located at both lateral ends of the first surface. In a given cross section, the thickness at the first edge is smaller than the thickness at a predetermined point on the first surface between the first edge and the second edge.
US11860245B2
A magnetic detection device that comprises an amplification circuit amplifying a detection signal from a magnetic sensor that is positioned, for example, in a location where an alternating current magnetic field enters as noise, and detects an alternating current magnetic field targeted for monitoring, said magnetic detection device further comprising: timer circuits that are activated in response to a change in the output of the amplification circuit, and if these clock a prescribed time, the outputs thereof change; a logic circuit that treats the outputs of the timer circuits as inputs; and an oscillation circuit for generating an operation clock signal for the timer circuits. The timer circuits are structured such that if the output of the amplification circuit changes to a different direction before the clocking of the prescribed time is complete, the timer circuits are reset.
US11860223B2
A radio-frequency receiver includes built-in-self-test (BIST) circuitry which generates a self-test signal. A local oscillator signal is divided. A self-test oscillation signal is generated, based, at least in part, on the frequency-divided local oscillation signal. The self-test signal is generated based on the self-test oscillation signal. The BIST circuitry includes a divider, which divides the self-test oscillation signal. The frequency-divided local oscillation signal and the divided self-test oscillation signal are used to perform one or more of generating the self-test oscillation signal and controlling the generation of the self-test oscillation signal. The radio-frequency receiver may be an automotive radar receiver.
US11860221B2
An apparatus is described for burn-in and/or functional testing of microelectronic circuits of unsingulated wafers. A large number of power, ground, and signal connections can be made to a large number of contacts on a wafer. The apparatus has a cartridge that allows for fanning-in of electric paths. A distribution board has a plurality of interfaces that are strategically positioned to provide a dense configuration. The interfaces are connected through flexible attachments to an array of first connector modules. Each one of the first connector modules can be independently connected to a respective one of a plurality of second connector modules, thereby reducing stresses on a frame of the apparatus. Further features include for example a piston that allows for tight control of forces exerted by terminals onto contacts of a wafer.
US11860217B2
The present application relates to a test circuit, comprising: M stages of test units, first terminals of test units in each stage being all connected to a power wire, second terminals of test units in each stage being all connected to a ground wire, third terminals of test units in the first stage being connected to the power wire, and third terminals of test units in the ith stage being connected to fourth terminals of test units in the (i−1)th stage; wherein, the M and i are positive integers greater than or equal to 2.
US11860197B2
A sensor/transducer for use in reducing leakage current from a patient fluidly connected to a medical device by tubing filled with a conductive fluid (e.g., blood or dialysate (a “fluid line”)) includes a magnetically conductive core with 1) a centrally located support for a coil of fluid line, and 2) coiled electrical conductors located at positions that are spaced from the centrally located support, on opposite sides of the centrally located support. The sensor/transducer can be used to measure leakage current carried by the conductive fluid in the fluid line, or it can be used to induce current in the fluid line in a manner that reduces the leakage current.
US11860190B2
It is possible to make the free length of a contactor uniform even when the contactor is joined to a position that deviates from a joint position in a high-frequency conducting path and make contact with an electrode with stability, which improves measurement quality. A probe unit according to the present disclosure includes: a coaxial connector that is attached to a main body and gives and receives an electrical signal to and from a tester via a coaxial cable; a high-frequency conducting path that is connected to the coaxial connector and transmits an electrical signal; a plurality of contactors, each having a tip portion that makes electrical contact with an electrode of an object to be inspected and giving and receiving an electrical signal to and from the high-frequency conducting path; and a pedestal that is interposed between the contactor and the high-frequency conducting path, and the pedestal is provided in each contactor such that a free length of the contactor is a predetermined length.
US11860182B2
A sensor arrangement for detecting a density of harvested crops deposited as silage in a silo includes a source of a pressurized gaseous medium and an opening connected by a line to the source and which is movable along a surface of the silage. The gaseous medium is guided out of the opening from the source into the silage. The arrangement further includes a sensor for detecting a property of the medium flowing through the line, and an evaluation device connected to the sensor for providing an output signal containing information based on the signal of the sensor regarding the density of the silage.
US11860180B2
A removable maintenance fluid holder for a digital dispense system, a digital dispense system containing the removable maintenance fluid holder, and a method of maintaining a fluid droplet dispense cartridge. The removable maintenance fluid holder includes a housing having a handle end and a fluid receptacle end distal from the handle end. The fluid receptable end includes a fluid receptacle for holding fluid dispensed from a fluid droplet ejection head of a fluid droplet cartridge in the digital dispense system. The removable maintenance fluid holder is configured to be inserted and removed from the digital dispense system on a periodic basis.
US11860179B2
To provide a high-throughput automatic analysis apparatus at a lower cost. The automatic analysis apparatus includes an incubator which accommodates a plurality of reaction vessels; a specimen dispensing mechanism which dispenses a specimen into each of the plurality of reaction vessels; a mounting unit which mounts a dispensing tip on the specimen dispensing mechanism; a suction unit which sucks a specimen from a specimen vessel containing the specimen by means of the specimen dispensing mechanism having the dispensing mounted thereon; a discharging unit which is provided in the incubator and discharges the specimen from the specimen dispensing mechanism to the reaction vessel; a disposal unit which discards the dispensing tip; a sensor which detects whether the dispensing tip is mounted to the specimen dispensing mechanism; and a control unit which controls the specimen dispensing mechanism. The mounting unit, the suction unit, the discharging unit, and the disposal unit are arranged along a movement path of the specimen dispensing mechanism. The sensor is arranged so as to be able to detect the dispensing tip at a position sandwiched between any two of the mounting unit, the suction unit, the discharging unit, and the disposal unit.
US11860178B2
A system and method for automatic closure of sample vessels such as vessels with medical laboratory samples, having a plurality of identically shaped, stackable closure caps with a convex outer face and concave inner face that are stacked in a closure cap stack such that an upper closure cap in the stack bears with its convex outer face on the concave inner face of a lower closure cap lying immediately below in the stack. The system includes a closure gripper for gripping an uppermost closure cap from the stack, for transferring the gripped closure cap to the sample vessel to be closed, and for introducing the gripped closure cap into an opening of the sample vessel in order to tightly close the opening. The closure gripper has a centering piece insertable into a closure cap such that it bears on the concave inner face of the closure cap.
US11860177B2
An analysis method of an automatic analyzer is provided. The automatic analyzer includes: an insertion unit into which a rack is inserted; a transport line that transports the rack; a detection unit that detects a rack identifier from a rack or an attribute from a sample container which accommodates therein a sample as an object to be examined and which is mounted on a rack; an analysis module that includes a light source and a spectrometer which measures a measurement value to analyze a sample; a rack standby unit in which a rack stands by; and, a rack recovery unit that recovers a rack. In the automatic analyzer, a rack stands by in the rack standby unit until a measurement result in the analysis module is output; and is then recovered to the rack recovery unit. The analysis method includes: a step of transporting a rack from the rack insertion unit to the transport line, making the transported rack stand by until a measurement result in the analysis module is output, and then recovering the rack to the rack recovery; a step of detecting an identifier from the rack or an attribute from a sample container accommodating a sample and mounted on the rack; and a step of, when a rack transported subsequent to the rack of interest is transported from the rack insertion unit to the transport line, recovering the subsequent rack to the rack recovery unit without standing by in the rack standby unit.
US11860173B2
Contamination detection systems, kits, and techniques are described for testing surfaces for the presence of analytes of interest, including hazardous contaminants, while minimizing user exposure to these contaminants. Even trace amounts of contaminants can be detected. A collection device provides a swab that is simple to use, easy to hold and grip, allows the user to swab large areas of a surface, and keeps the user's hands away from the surface being tested. The collection device also includes a test strip, and provides a closed fluid transfer mechanism to transfer the collected fluid from the swab to the test strip while minimizing user exposure to hazardous contaminants in the collected fluid. Contamination detection kits can rapidly collect and detect hazardous drugs, including trace amounts of antineoplastic agents, in healthcare settings at the site of contamination.
US11860172B2
The invention generally relates to mass spectral analysis. In certain embodiments, methods of the invention involve analyzing a lipid containing sample using a mass spectrometry technique, in which the technique utilizes a liquid phase that does not destroy native tissue morphology during analysis. Due to the use of a liquid phase that does not destroy native tissue morphology during analysis, a subsequent staining technique can be performed on the tissue sample and an overlaid image can be produced of a mass spectral image and a staining image.
US11860170B2
An assay method for detecting the presence or amounts of VCAM-1 and A2M in a sample using fluorescence resonance energy transfer (FRET).
US11860168B2
Mycobacterial-specific biomarkers and methods of using such biomarkers for diagnosis of mycobacterial infection in a mammal are disclosed.
US11860163B2
The present invention relates to compositions, methods, and kits for predicting a subject's response to a CAR T cell therapy, by analyzing the intestinal microbiome of the subject. The present disclosure also provides a method of detecting patients at risk for a poor response to CAR T cell therapy by measuring the level of the presently disclosed bacteria or bacterial genes in the microflora or microbiome of a patient receiving or considered for CAR T cell therapy. The present disclosure further provides therapeutic compositions and methods for treating a subject having a cancer, by improving the subject's response to a CAR T cell therapy.
US11860157B2
A microfilter having a hydrophilic surface and suited for size-based capture and analysis of cells, such as circulating cancer cells, from whole blood and other human fluids is disclosed. The filter material is photo-definable, allowing the formation of precision pores by UV lithography. Exemplary embodiments provide a device that combines a microfilter with 3D nanotopography in culture scaffolds that mimic the 3D in vivo environment to better facilitate growth of captured cells.
US11860155B2
Disclosed are methods, materials and devices for approximation of blood volume in a fluid, such as in a biological fluid collected during a surgical procedure. The method and devices may include the use of an RBC flocculant, for example polyDADMAC, and an approximate blood hematocrit from the type of animal blood being evaluated, as well as a calculated RBC packing ratio corresponding to the collection device being used. Also provided is a Blood Indicator Panel (BIP), comprising a series of markings calculated from an observed red blood settlement volume, the average animal blood hematocrit, and a calculated RBC packing ratio “ii” value for the collection device. A collection device with a BIP is disclosed. Pediatric (about 200 ml or 250 ml size container), adult human (about 1,000 ml-1,500 ml) and veterinary (about 500 ml-2,500 ml) collection containers are also disclosed, that include a RBC flocculant, for use in approximating blood volume in a fluid.
US11860153B2
A device for storing and dispensing strips, including at least one cartridge which includes a recess including a first portion with a base shaped to receive at least one strip, the storage device further including at least one dispensing member including a projection with a contact surface shaped to cover at least a first end of each strip, wherein the dispensing member is at least partially housed in a second portion of the cartridge recess, the first portion of the recess and the second portion of the recess are connected by an angled intermediate portion and the dispensing member is configured to be rotatable between a rest position in which the projection extends away from the angled intermediate portion and an operating position in which the projection converges with the angled intermediate portion so as to at least press the first end of each strip against the angled intermediate portion.
US11860146B2
A device includes a housing with a reference electrode having a metal plug extending through the housing. One or more sensing surfaces are disposed on an exterior of the housing, where the one or more sensing surfaces are configured to perform a nutrient measurement of a soil. A moisture sensor is disposed on an exterior of the housing for detecting a moisture level of the soil.
US11860143B2
A system for self-regulating a suppressor includes an ion chromatography suppressor, a power supply for applying an electric potential to the suppressor, and a control unit configured to provide an offset voltage VOS and an applied voltage VA to the suppressor, measure a current of the suppressor responsive to the offset and applied voltages VOS and VA, determine a suppressor state of the suppressor based upon the measured current, and adjust the offset voltage VOS based upon the suppressor state. A method for self-regulating a suppressor is also disclosed.
US11860138B2
An analysis method includes: subjecting a sample to liquid chromatography; performing first mass spectrometry of the sample subjected to the liquid chromatography to detect a first ion corresponding to cholesteryl ester and a second ion corresponding to cholesteryl ester peroxide; and analyzing a degree of oxidation of the sample based on a ratio between an intensity of the detected first ion and an intensity of the detected second ion.
US11860134B1
An apparatus for applying force to a workpiece, the apparatus having a frame with spaced first and second side members and a top frame assembly. An anchor is spaced downwardly from the top frame assembly. There is a force generator connected to the frame assembly. The force generator is operative to apply a force to a workpiece connected between and to the force generator and anchor.
US11860131B2
The present disclosure provides a system with an ultrasonic transducer housing assembly that maintains an acoustic coupling path for spherically focused transducers while allowing the placement of the housing at angles relative to a vertical angle. This invention extends the use of spherically focused transducers into portable systems with significantly reduced system and operational costs for non-destructive testing. The transducer housing assembly features a lens housing with an opening that is sealed with a replaceable fluid-tight membrane defining an acoustic window with acoustic properties similar to those of fluid in the housing and therefore at least translucent to the transducer and causing minimal signal loss. The housing contains minimal fluid to be cleaned up in case of improper use or leakage. The transducer housing also includes an optional surface offset and an ability to adjust the focal point of the transducer relative to the component surface.
US11860124B2
A method to effectively utilize an oil debris monitor to provide advanced warning to mechanical system failures in a high noise system by adapting detection and annunciation algorithms to the background noise in a system that includes collecting I and Q channel data from a sensor; processing the I and Q channel data to both calculate a noise based (RMS adjusted) detection threshold and to identify a ferrous and nonferrous signal; processing the ferrous and nonferrous signals to determine signal peaks above the RMS adjusted detection threshold; adjusting a detection threshold if more signal peaks observed than allowable particles in a given time window; transmitting the detection threshold previously determined to particle detection, rate limit adjustment, detectability algorithms, and estimated mass loss accumulation.
US11860121B2
An IC includes a source region and a drain region in a semiconductor layer. A channel region is between the source region and the drain region. A sensing well is on a back surface of the semiconductor layer and over the channel region. An interconnect structure is on a front surface of the semiconductor layer opposite the back surface of the semiconductor layer. A biosensing film lines the sensing well and contacts a bottom surface of the sensing well that is defined by the semiconductor layer. A coating of selective binding agent is over the biosensing film and configured to bind with a cardiac cell.
US11860114B2
Atomic position data may be obtained from x-ray diffraction data. The x-ray diffraction data for a sample may be squared and/or otherwise operated on to obtain input data for a neural network. The input data may be input to a trained convolutional neural network. The convolutional neural network may have been trained based on pairs of known atomic structures and corresponding neural network inputs. For the neural network input corresponding to the sample and input to the trained convolutional neural network, the convolutional neural network may obtain an atomic structure corresponding to the sample.
US11860101B2
The multi-photon microscope comprises a repetition rate tuner that lowers an optical pulse train emitted from a pulsed laser to a repetition rate for time-gated detection, a scanner that scans the optical pulse train transmitted from the repetition rate tuner in x-axis and y-axis directions, an objective lens that irradiates an optical signal scanned by the scanner to the sample and acquires a fluorescence signal emitted from the excited fluorescent material, a photodetector that photoelectrically converts the fluorescence signal acquired by the objective lens, an amplifier that converts a current signal output from the photodetector into a voltage signal, a digitizer that samples the voltage signal output from the amplifier, and a computing device that separates sampling data output from the digitizer with a detection window set in time domain, and generates an image based on the sampling data separated by the detection window.
US11860100B2
Microscopy with Ultraviolet Surface Excitation (MUSE) for use in the classroom to enhance life sciences education and curricula, or for other applications, including without limtiation the operating room, other medical environments, research environments, and low resource environments. MUSE's suitability is based on multiple key factors including its simplicity of use, the incorporation of inexpensive hardware including LED illumination, and very basic tissue preparation. The ultraviolet excitation acts as passive optical sectioning confining the generated fluorescence signal to only a few micrometers below the tissue surface thus eliminating the out of focus signals. This facilitates image capture of tissue microstructure and organization from specimens at the intact or sliced surface arising from varying fluorophore concentration within the different cellular compartments. Although just the tissue auto fluorescence maybe used, image quality is enhanced with brief application of nontoxic fluorescent dyes to selectively highlight cellular compartments. Sample preparation is safe, efficient and familiar to students with basic chemistry or biology lab experience. Mixed-dye powders may be used to simplify translation of this method for educational, medical, research, low resource, and other settings.
US11860099B2
An antibody or Fab fragment, wherein at least one amino group of the N-terminal amino acid of the light chain and/or of the N-terminal amino acid of the heavy chain is bound by an amidic bond to a molecule comprising a fluorophore group A, wherein said bond constitutes at least 70% of the total binding of said molecule to said antibody or Fab.
US11860095B2
The present invention relates in one aspect to a method of detecting a contaminant in a measurement chamber (201) of a sample analyzer (200). The sample analyzer (200) comprises an optical sensor with a sensor layer (205) comprising a luminophor (201), wherein the sensor layer (205) has a sensor surface (206) forming an interface to the measurement chamber (201). The method comprises steps of: filling the measurement chamber with a fluid sample; applying a stimulus to the luminophor in the sensor layer; detecting luminescence emitted from the luminophor in the sensor layer in response to the stimulus as a function of time; obtaining a time sequence of measurement values for the detected luminescence; based on the time sequence, determining an actual value of a first parameter and an actual value of a second parameter, wherein one of the first and second parameters is sensitive to a change in refractive index across the interface between the sensor layer and the measurement chamber, and wherein the other one of the first and second parameters is not sensitive to said change in refractive index across the interface between the sensor layer and the measurement chamber; developing an expected value for the second parameter based on the actual value of the first parameter; comparing the expected value for the second parameter to the actual value of the second parameter; and determining the presence (or absence) of a contaminant based on the comparison. In a further aspect, a sample analyzer configured for detecting contaminants in the measurement chamber using embodiments of the above method is provided.
US11860091B2
The embodiments disclose a method for in-situ inspection and processing of an object including providing a pulsed laser source during the in-situ inspection of a surface of the object for modifying at least one of an optical, mechanical, or chemical property of a first region of the surface, directing the laser source through an optics path to shape, position and focus a pulsed laser beam at the first region, directing a probe illumination light beam to the optics path to produce a combined and collinear optical light path of the probe illumination light beam and the pulsed laser beam to focus and deliver the combined and collinear optical light path at a same region on the surface, superimposing a first focus spot of the probe illumination light beam over a second focus spot of the pulsed laser beam on an illuminated region of the surface.
US11860086B2
A food selection method includes obtaining one or more spectra corresponding to each of one or more foods, the one or more spectra being a result of measurement of each of the one or more foods using a spectral camera, comparing desire information indicating an attribute of a food desired by a user and a state of each of the one or more foods based on the one or more spectra, and selecting a food that suits the user's desire on a basis of a result of the comparing.
US11860081B2
A corrosion resistance test method for a coated metal material that includes a metal base and a surface treatment film, includes the steps of: disposing one or more water-containing material holders each holding a water-containing material to be in contact with the surface treatment film and one or more electrodes to be in contact with the water-containing material, and electrically connecting, with an external circuit, between the one electrode and the metal base, or between the electrodes; and supplying a current between the one electrode and the metal base, or between at least one of the electrodes and at least one of the other electrodes, as an anode and a cathode, to bring corrosion of the coated metal material to progress. The water-containing material comprises water, an electrolyte material, and kaolinite, and comprises the kaolinite at 36.0 mass % or more to 45.0 mass % or less.
US11860077B2
Systems and methods include a computer-implemented method for performing real-time measurements of drilling fluid in a well. A driver and a reference are monitored for responses by a measurement controller of a system for measuring fluid flow. The driver is configured as a driving electromechanical resonator for contacting the drilling fluid. The reference is configured as a reference electromechanical resonator for contacting the drilling fluid. The reference is of a similar construction as the driver and is in contact with the drilling fluid in a substantially same way. Real-time measurements are performed by the measurement controller based on information received from the driver and reference. A viscosity and density of the drilling fluid are determined based on the real-time measurements. The similar construction of the driver and reference enables mitigation of environmental sensitivities of the driver and reference, enhancing fluid property sensitivities to physical properties of the drilling fluid.
US11860074B2
The present invention relates to the field of microscopy, preferably electron microscopy. Especially, the present invention concerns an embedding medium for imaging a biological sample by microscopy comprising: from 60% to 99% wt. of a glycol dimethacrylate selected from alkylene glycol dimethacrylate and/or oligo(alkylene glycol) dimethacrylate; from 0% to 38% wt. of a polyalkylene glycol diacrylate or of a polyalkylene glycol methacrylate; said polyalkylene glycol diacrylate or polyalkylene glycol methacrylate being optionally substituted by at least one hydrophilic group such as hydroxyl, amino, or an oxo group; at least one additive, preferably comprising at least one heavy metal salt or lanthanide salt; and from 0.1% to 2% wt. of a radical polymerization initiator. The present invention also refers to the electro-conductive material resulting from the polymerization of the embedding medium of the invention, and the process and kits of preparation thereof; said material embedding at least one biological sample. The present invention also relates to a method for imaging by microscopy, a biological sample comprising using the embedding medium and/or the electro-conductive material of the invention.
US11860067B2
Systems and methods for evaluating cooling characteristics are disclosed. In at least one embodiment, a thermal test vehicle can be used to simulate a thermal performance of a computing unit.
US11860065B2
A method for leak testing includes a leak testing step and a reference leak step. In the leak testing step, a hollow work 20 as a test object is encapsulated in a work capsule 11. A test pressure is supplied to the work capsule 11 through a path 2a connected to the work capsule. A variation of pressure inside the work capsule 11 is detected in a condition in which the path 2a is shut-off, and a judgment is made whether a leakage through the work is generated based on the detected output. In the reference leak step, a reference leak device 30 having a known pinhole 31a is mounted on a work 20′ for reference leakage that is same as the work 20 as the test object. The work 20′ for reference leakage is encapsulated in the work capsule 11. The test pressure is supplied to the work capsule 11 via the path 2a, and a reference leakage is generated in the work 20′ for reference leakage via the reference leak device 30 in a condition in which the path 2a is shut-off. A variation of pressure inside the work capsule 11 accompanying the reference leakage is detected.
US11860063B2
The present disclosure relates to a sensor system for monitoring the sealing of the connection between a sensor holder and a sensor that is mounted on the sensor holder. The sensor system includes a sensor holder, a sensor that is mounted on the sensor holder, and a leakage detector with a channel, which is arranged in the sensor holder and consists of one or more straight sections that are mounted perpendicular or parallel to the longitudinal axis of the sensor.
US11860050B2
A load detector includes a housing having a height direction, and a load sensor provided within the housing. The load detector further includes a base platform, an elastic beam and an elastic member, the base being floatingly supported on the housing by the elastic beam, and the elastic member being provided on the base platform for receiving a load force. With the load force is applied to the elastic member, the elastic beam and the elastic member are simultaneously elastically deformed in the height direction, and the load force is transmitted to the load sensor via the base platform. The base platform is floatingly supported on the housing by the elastic beam, so that a high sensitivity of the load sensor may be enabled and the load sensor may be prevented from damage caused by excessive load.
US11860043B2
In an indoor environment on fire, automatic deployment of sensors disposed on, beneath or over the floor to look upward the ceiling to observe a body of smoke and flame risen near the ceiling allows important information regarding states and dynamics of the body of smoke and flame to be gathered at an early stage of fire (e.g. before arrival of firefighters). By distributing the sensors over the indoor environment, the states and dynamics of the body of smoke and flame are monitored holistically (i.e. as a whole) even at the early stage of fire. Such information is useful to predict development of the fire. In one implementation, a sensor is held in an infrastructure sensor holder mounted on the ceiling during normal time. Upon detecting occurrence of fire, the sensor drops from the holder to land on the floor and orients a sensing direction vertically upward to perform monitoring.
US11860042B2
Sensors, methods, and computer program products for air bubble detection are provided. An example method includes determining a first moving average for a first period of time based upon first temperature data and determining a second moving average for the first period of time based upon second temperature data. The method includes determining a first air presence parameter based upon a comparison between the first temperature data and the first moving average and a comparison between the second temperature data and the second moving average. The method includes determining a second air presence parameter based upon a comparison between the first temperature data, the second temperature data, and calibrated air thresholds. The method includes determining a third air presence parameter based upon a comparison between a first temperature data entry and each second temperature data entry. An air bubble within a fluid flow system is detected based upon the parameters.
US11860036B2
Information relating to an etalon is accessed, the etalon being associated with a calibration parameter having a pre-set default value, the etalon being configured to produce an interference pattern including a plurality of fringes from a received light beam, and the information relating to the etalon including first spatial information related to a first fringe of the plurality of fringes and second spatial information related to a second fringe of the plurality of fringes. A first wavelength value of the received light beam is determined based on the spatial information related to the first fringe and an initial value of the calibration parameter. A second wavelength value of the received light beam is determined based on the spatial information related to the second fringe and the initial value of the calibration parameter. The first wavelength value and the second wavelength value are compared to determine a measurement error value.
US11860033B2
A photodetector includes: at least one avalanche photodiode including a first semiconductor layer of a first conductivity type and a second semiconductor layer of a second conductivity type; a first transistor connected to the first semiconductor layer and including a channel of the second conductivity type that has polarity opposite to polarity of the first conductivity type; and a second transistor connected to the first semiconductor layer and including a channel of the first conductivity type.
US11860031B2
A system for measuring a radiant exposure of electromagnetic radiation includes an accumulation detection module having a detector and configured to continuously monitor an electromagnetic radiation received by the detector; and an adaptive circuit configured to periodically interrogate the accumulation detection module; adjust a frequency of interrogation of the accumulation detection module based on an intensity of the electromagnetic radiation received by the detector; and autonomously transmit information related to an amount of the electromagnetic radiation received by the detector to a remote device.
US11860030B2
Embodiments of the present disclosure provide methods and apparatuses for detecting an ambient light illuminance and for computing a correction coefficient, and an electronic device. The method for detecting an ambient light illuminance includes: filtering ambient light based on a monochromatic channel, such that a quantum efficiency curve of the filtered light matches a spectral luminous efficiency curve; and performing photoelectric detection on the filtered light to obtain an illuminance level of the ambient light. In solutions of the embodiments of the present disclosure, the photoelectric detection may be equivalent to obtaining an illuminance level of light by convolutional computation based on a spectral luminous efficiency curve, and therefore, when the quantum efficiency curve for a monochromatic waveband obtained by filtering ambient light based on a monochromatic channel matches the spectral luminous efficiency curve, a reliable spectral luminous efficiency curve can be obtained with a small computing workload.
US11860023B2
A radar sensor for measuring a fill level and/or a point level of a product in a container is described, including a sensor configured to emit and/or to receive a radar signal; evaluation circuitry configured to determine a measurement signal; a housing having at least one housing region configured such that the radar signal can be transmitted through the housing region; an adhesive surface including an adhesive material, configured to attach the radar sensor to the container wall, is disposed on the outside of the housing at least along a portion of an outer circumference of the housing region, and a sealing surface including a sealing material configured to at least partially seal the housing region when the radar sensor is attached to the container wall, the sealing surface being disposed on the outside of the housing at least along a portion of the outer circumference of the housing region.
US11860020B2
An intake arrangement (1) for a roller mill which includes a storage container (2), a force transducer (6) arranged on the storage container (2), a level sensor (7) arranged on the storage container (2) for determining when a ground material level (B) is reached in the storage container (2), and a control unit (8). The control unit (8) is designed to determine a first fill level (A) of the storage container (2), from a weight force (EG) determined by the force transducer (6), and to determine a characteristic fill level curve (K), based on the determined first fill level (A) and the fill level (B) determined by the level sensor (7).
US11860019B2
A field device with display means for the visual representation of states determined by the field device, wherein at least two display means are provided, which are each configured in a ring-shaped or ring-segment-shaped manner, as well as a method for the visual representation of states determined by a field device.
US11860012B2
The present invention relates to a an electromagnetic flowmeter for measuring flow of fluid flowing in a conduit of the electromagnetic flowmeter, wherein the electromagnetic flowmeter comprises: a coil attached to the conduit and excited by an excitation unit to generate an electromagnetic field to interact with the fluid flowing in the conduit, a shield magnetically coupled with the coil, a pair of electrodes mounted on the conduit for measuring potential difference generated by the interaction of the electromagnetic field in the fluid; and wherein the at least one coil and the at least one shield is provided with an arrangement to displace the at least one of the at least one coil and the at least one shield to adjust the interaction of the electromagnetic field with the fluid.
US11860010B2
A differential pressure metering apparatus includes a manifold for fluidically coupling impulse lines. The manifold also includes a rigid body having a base, and an arm extending from the base, with a high and low pressure channel extending through the body from a high pressure inlet to opposing first and second high pressure outlet ports, and from a low pressure inlet to opposing first and second low pressure outlet ports respectively. The manifold is configured to be mounted to a flow restrictor pipe section in a wet-line configuration, in which the first high and low pressure outlet ports define impulse line extension directions having a downward component, and the second high and low pressure outlet ports define impulse line extension directions having an upward component.
US11859998B2
The present application discloses a map data updating method, an apparatus, a device and a readable storage medium. The specific implementation solution is: after receiving road information reported by an electronic device, a server obtains multiple sequences according to the road information, and each road information belonging to the same sequence has the same type and location. After that, the server inputs each road information contained in the sequences to a pre-trained neural network model, so that the neural network model outputs a recognition result according to the sequences. The server updates map data according to the recognition result. With such solution, valid road information is recognized by combining context of each road information in the sequences and the neural network technology, and the map data is updated, which achieves the purpose of accurately updating the map data.
US11859996B2
An apparatus for suggesting stopping by facilities includes a processor to suggest, as a stop, facilities, which are suitable for a user tendency or a user situation, of facilities positioned on a driving path of an autonomous vehicle, and a storage to store data and an algorithm executed by the processor. The processor provides, to a user, a list of the facilities suitable for the user tendency or the user situation, and adds facilities, which are selected by the user, to the stop on the driving path to guide to the driving path.
US11859989B2
The technology involves pullover maneuvers for vehicles operating in an autonomous driving mode. A vehicle operating in an autonomous driving mode is able to identify parking locations that may be occluded or otherwise not readily visible. A best case estimation for any potential parking locations, including partially or fully occluded areas, is compared against predictions for identified visible parking locations. This can include calculating a cost for each potential parking location and comparing that cost to a baseline cost. Upon determining that an occluded location would provide a more viable option than any visible parking locations, the vehicle is able to initiate a driving adjustment (e.g., slow down) prior to arriving at the occluded location. This enables the vehicle to minimize passenger discomfort while also providing notice to other road users of an intent to pull over.
US11859987B2
Disclosed embodiments include systems, vehicles, and methods for receiving inputs indicative of a destination and a potential intermediate destination and determining a time potentially available at the intermediate destination. In an illustrative embodiment, a system includes a computing device having computer-readable media storing computer-executable instructions configured to cause the computing device to receive a first input indicative of a destination. A second input is received that is indicative of a desired arrival time at the destination. A third input is received that is indicative of an intermediate destination to be visited before traveling to the destination. A first travel time to the intermediate destination, a second travel time to the destination, and a time available at the intermediate destination are determined. The time available at the intermediate destination is communicated to a user.
US11859963B2
Disclosed herein is a method for depth-profiling of samples including a target region including a lateral structural feature. The method includes projecting an optical pump pulse on a semiconductor device comprising a target region, such as to produce an acoustic pulse which propagates within the target region of the semiconductor device, wherein a wavelength of the pump pulse is at least two times greater than a lateral extent of a lateral structural feature of the semiconductor device along at least one lateral direction, projecting an optical probe pulse on the semiconductor device, such that the probe pulse undergoes Brillouin scattering off the acoustic pulse within the target region, detecting a scattered component of the probe pulse to obtain a measured signal, and analyzing the measured signal to obtain a depth-dependence of at least one parameter characterizing the lateral structural feature.
US11859960B2
A arrow system embodying a glue-in configuration or screw-over configuration of broadhead to arrow shaft connection is provided. The glue-in configuration provides an externally threadless broadhead shank for slidably reception into the complementary and cross-sectionally coextensive lumen of the arrow shaft. The screw-over configuration provides a broadhead with female internal threading that operatively associates with male threading of an insert that interconnects the broadhead to the lumen of the arrow shaft.
US11859953B2
According to a first aspect of the present invention, there is provided a munition assembly, arranged to be launched from a gun, the assembly comprising: a carrier for a submunition, the carrier comprising a cavity in which the submunition is located; and a submunition, carried by the carrier in the cavity, the submunition arranged to be controllably expelled from the carrier; the submunition comprising: a submunition explosive charge; and a submunition fuze, wherein: the munition assembly is adapted to be launched, into the air, from a gun barrel, where the submunition is then arranged to be controllably expelled from the carrier and enter a body of water; and the submunition fuze is adapted to trigger the submunition explosive charge under water.
US11859949B1
The system and method of projectile flight management using a combination of radio frequency orthogonal interferometry for the long range navigation and guidance of one or more projectiles that does not need to be accurate all the way to the ground based on the use of larger artillery. The system provides for more accurate targeting, especially in GPS-denied and GPS-limited environments.
US11859947B2
A targeting system operable to be used with a bow to assist an operator with striking a target with an arrow. The targeting system may comprise a processor, a target sighting window, a ranging module and a projector. The processor may be configured to control the projector to project a first sighting element onto the target sighting window to select the target, determine a range to the selected target based on the reflected beam, determine an orientation of the bow based at least partially on the determined range to the selected target, determine a location on the target sighting window to present a compensated sighting mark corresponding to the determined orientation, and control the projector to present the variable compensated sighting mark on the target sighting window.
US11859941B2
Nozzles, nozzle assemblies, and blaster assemblies featuring interchangeable nozzles having externally powered electrical components or accessories. A nozzle assembly may include a body. The body may have a projectile opening defined therethrough. The nozzle assembly may further include an electrical component that is attachable to the body. The nozzle assembly may further include an electrical connection member coupled to the body and the electrical component. The electrical connection member may be configured to electrically connect the electrical component to the blaster.
US11859936B2
The present disclosure provides ammunition magazines and followers for use in a firearm, such as an AR15 or M16 firearm, that prevent contact between the bullet portion of a cartridge and interior surfaces of the firearm's receiver portion during transfer of the cartridge from the magazine to the firearm's chamber.
US11859933B1
The invention provides systems and devices for an easily replaceable bearing system for a gunner stand of a vehicle. The bearing system reduces vibration from the vehicle on the bearings, decreases wear and tear, and reduces audible rattling. The bearing system includes a shuttle having a backplate and protruding geometry. Biased members are removably attached to the protruding geometry and are configured to create tension on rails of a gunner stand, holding the bearing system within the rails.
US11859931B2
The present disclosure is directed to firearms that can receive and fire bullets from ammunition with different cartridge case sizes. For example, the receiver may fire a bullet from either a short cartridge, a medium cartridge, or long cartridge after the short, medium, or long cartridge is received by a receiver of the firearm. This firearm may include a receiver portion and a bolt portion that lock together at different relative locations when cartridges of different lengths are received by the receiver portion. The receiver portion may include a first type of alignment retention features (e.g. protrusions) and the bolt portion may include a second type of alignment retention features (e.g. recessions). Once a firearm cartridge is located inside of the firearm, it may be fired based on the receiver and the bolt portions being locked together via physical engagement of the different types of alignment retention features.
US11859930B2
A trigger unit for a firearm, including a hammer rotatable about a hammer axis and prestressable by a hammer spring, a trigger lever rotatable about a trigger axis, the trigger lever has a trigger and a trigger rear, which receives at least one interrupter. A sear is rotatably mounted about a sear axis and prestressable by a sear spring. The sear axis and the trigger axis coincide, and the sear has a bearing recess for receiving and limited rotation about a disconnector axis of a disconnector pivot formed on the underside of the disconnector, the bearing recess being formed surrounding the disconnector pivot at least partially in the direction of rotation about the disconnector axis.
US11859926B2
The invention relates to a sealing device (3) for a motor vehicle heat ex-changer (4) consisting of a plate (5) comprising a central cavity (12) configured to allow the passage of a tube of the heat exchanger, characterised in that at least two opposite end edges of said plate (5) are each provided with snap-fastening means (8), each capable of engaging with complementary snap-fastening elements integrated into a recess located in a support frame of the heat exchanger, and characterised in that the sealing device (3) comprises an elastically deformable sealing means (14) arranged around the central cavity (12) formed in the plate (5).
US11859914B2
The present application discloses two-phase cooling devices that may include at least three substrates: a metal with a wicking structure, an intermediate substrate and a backplane. A fluid may be contained within the wicking structure and vapor chamber for transporting thermal energy from one region of the thermal ground plane to another region of the thermal ground plane, wherein the fluid may be driven by capillary forces within the wicking structure. The intermediate substrate may form narrow channels within the wicking structure, providing high capillary forces to support large pressure differences between the liquid and vapor phases, while minimizing viscous losses of the liquid flowing in the wicking structure.
US11859912B2
In one general aspect, a microelectronics cooling device can include a microchannel heat exchanger within an enclosure that houses the device at a heat absorbing end and another heat exchanger which is optionally also a microchannel heat exchanger at a heat sink end outside the enclosure. One or more pipes flowably connect the two ends for transporting liquid working fluid to the heat absorber and vaporized working fluid to the heat sink. The heat pipes may also be used to transfer heat outside a room that contains the electronic devices.
US11859903B2
A method of constructing a coil wound heat exchange module and transporting and installing the coil wound heat exchange module at a plant site, such as an natural gas liquefaction plant. A module frame is constructed and attached to a heat exchanger shell prior to telescoping of a coil wound mandrel into the shell. The module frame includes a lug and two saddles that remain attached to the shell throughout the process and when the heat exchanger is operated. The lug and saddles are constructed and located to stabilize the shell during construction, telescoping and transport (when in a horizontal orientation), and when the shell is installed at the plant site (in a vertical orientation). The lugs and saddles are adapted to allow for thermal expansion and contraction of the shell when it is transitioned from ambient to operating temperature and vice versa.
US11859896B2
An vacuum adiabatic body includes a first plate, a second plate, and a support configured to maintain a vacuum space between the first and second plates. The support includes a support plate supported on an inner surface of one of the first plate and the second plate and a bar extending from the support plate. The bar contacts an inner surface of the other of the first plate and the second plate. The one end of the bar has a cross-section less than that of the other end of the bar.
US11859878B2
A heat transfer system is disclosed that includes an electrocaloric element including an electrocaloric material and electrodes arranged to impart an electric field to the electrocaloric material. A first thermal flow path is disposed between the electrocaloric material and a heat sink. A second thermal flow path is disposed between the electrocaloric material and a heat source. An electric power source is in operative electrical communication with the electrodes. The system also includes an arc suppression circuit in series with the electrocaloric element. The arc suppression circuit includes an interruptible electrical connection configured to interrupt the electrical connection in response to detection of an arc between the electrodes, and a series shunt connection in parallel with the interruptible electrical connection, with the series shunt connection including a series shunt load.
US11859877B2
The present invention provides a hybrid adsorption heat exchanging device comprising: at least one tubular or micro channel structure for carrying a heat transfer fluid; the external surface of said structure being provided with extensions in at least two locations; said extensions forming a bed therebetween for providing one or more adsorbent materials; a coating of adsorbent material being provided on at least a part of said extensions.
US11859875B2
A refrigerant circuit includes a compressor operable to compress a refrigerant, an expansion valve, an outdoor heat exchanger, an indoor heat exchanger in a fresh air inlet to a conditioned space, a recovery heat exchanger in an extracted air outlet from the conditioned space, and a reversing valve operable to direct a direction of refrigerant flow between a cooling mode and a heating mode.
US11859868B2
A heat pump water heater has a tank, a heat source, and a heat pump system. The heat pump system has a refrigerant path, at least a portion of which is in thermal communication with the water tank volume so that heat transfers from refrigerant to the water tank volume. A fan causes air to flow through a housing, and another portion of the refrigerant path includes an evaporator in the housing. The fan is within the housing and may further be within a second housing. The first housing may comprise a baffle to direct air flow. The fan may be a variable speed fan in communication with a controller, so that the controller controls the fan speed depending on a temperature of the refrigerant.
US11859865B2
Various implementations include a hot water heating system having a spine and two or more water heating units. The spine includes a top surface defining one or more top openings, two or more coupling areas, and cold water, hot water, and fuel manifolds. One or more top openings provide access to a cold water manifold inlet, a hot water manifold outlet, and a fuel manifold inlet. At least one of the coupling areas is located above another coupling area when the spine is oriented with the top surface facing upwardly. The water heating units are coupled to coupling areas such that a cold water inlet of the unit is fluidically coupled to the cold water manifold outlet, a hot water outlet of the unit is fluidically coupled to the hot water manifold inlet, and a fuel inlet of the unit is fluidically coupled to the fuel manifold outlet.
US11859855B2
An air redirect apparatus for redirecting forced air through a register access cavity. The air redirect apparatus includes a duct elbow configured to fit into a register access cavity. The duct elbow includes an entrance aperture and an exit aperture. The entrance aperture is sized to connect to a duct opening of ductwork, which routes forced air into the register access cavity. The apparatus also includes a cover plate connected to the entrance aperture and through which the entrance aperture penetrates. The cover plate is sized to cover the duct opening of the ductwork when the entrance aperture is connected to the duct opening. When the duct elbow is fit into the register access cavity, air flow from the ductwork is routed into the entrance aperture and directed out of the exit aperture of the duct elbow, while the cover plate substantially blocks air flow around the duct elbow.
US11859843B2
A control device for an HVAC system is provided. Embodiments of the present disclosure generally relate to control devices that facilitate adjustment of heating and cooling setpoints. In one embodiment, the control device allows for concurrent adjustment of the heating and cooling setpoints while maintaining a desired deadband value therebetween.
US11859835B2
A controlling unit controls a refrigerant circuit and a flow path switching mechanism to perform a first humidity control operation or a second humidity control operation. In the first humidity control operation, a bypass passage is closed, and outside air is supplied into a room through one of first and second adsorption heat exchangers, and room air is exhausted to outside through the other of the first and second adsorption heat exchangers. In the second humidity control operation, the bypass passage is opened, and the outside air is supplied into the room through one of the first and second adsorption heat exchangers and the bypass passage, and room air is exhausted to outside through the other of the first and second adsorption heat exchangers.
US11859819B2
A combustor for a turbomachine engine includes a dome made of a ceramic matrix composite (CMC) material, the dome being secured within a support structure. The combustor includes an outer liner made of the CMC material, the outer liner being secured to the dome within the support structure. The combustor also includes an inner liner made of the CMC material, the inner liner being secured to the dome within the support structure.
US11859818B2
In accordance with an embodiment of the disclosure, a system includes a combustor liner disposed about a combustion chamber of a combustor of a gas turbine system. The combustor liner includes an inner wall portion exposed to the combustion chamber, an outer wall portion disposed about the inner wall portion, and multiple channels between the inner and outer wall portions of the combustor liner. Each channel of the multiple channels is configured to direct a coolant along the combustor liner to convectively cool the combustor liner, and each channel of the multiple channels includes a cross-sectional area that progressively changes along a length of each channel of the plurality of channels.
US11859817B2
A system and method of igniting a coal air-fuel mixture, including a burner having a burner tube operable to carry a flowing mixture of fuel and air to a furnace for combustion therein and a first flow directing device disposed within the tube, operable to direct a first portion of the flowing fuel and air mixture to a location in the burner tube. The system also includes a laser igniter within the burner tube, the laser igniter including a laser tube having a first end with a laser light input and a second end with a light output, and a laser light source operably coupled to the laser light input. The laser light source, including a laser. The laser ignitor directing photons from the light output at the location in the burner tube to ignite at least a part of the first portion of the fuel.
US11859816B2
Various kinds of oscillatory instabilities are seen in practical systems. We devise of way of combating these oscillatory instabilities in a thermoacoustic system. Confined combustion environments are prone to large amplitude pressure oscillations known as thermoacoustic instabilities. Although several techniques have been employed to control or mitigate such instabilities, optimization of these methods is achieved at the cost of performing multiple trial and error experiments/simulations. This invention develops a methodology to quantify the spatio-temporal dynamics using synchronization, recurrence, and fractal measures and find the coherent region in such turbulent flow field. Such an analysis provides us with a novel way to detect critical regions responsible for thermoacoustic instability, and other oscillatory instabilities in general, in the flow field and implement an optimized control strategy at these regions.
US11859805B2
A tape light termination system includes a terminal in a housing. The terminal includes an electrically conducting contact area and a termination lug to fixedly connect an electric conductor with the terminal and provide an electrically conducting path between the termination lug and the contact point. The housing includes compartments sized to receive and hold the terminal, and slots which are positioned and dimensioned to receive opposing edges of a light emitting diode (LED) tape light. The LED tape light includes a flexible strip having LED diode circuitry and an electrically conductive pad on the planar surface. Each of the slots provide access in the housing to the electrically conductive contact area and alignment of the electrically conducting contact area of the terminal to contiguously contact the electrically conductive pad and enable a current flow path therebetween.
US11859804B1
A lighting apparatus includes a base plate, a driver module, a light source, a mechanical switch, a main housing, and a manual switch. The driver module is disposed on a top surface of the base plate. The light source is also disposed on the top surface of the base plate. The mechanical switch is disposed on the base plate. The mechanical switch has multiple states to be selected. The driver reads a selected state to control the light source. The main housing encloses the base plate. The manual switch is disposed on the main housing. An operating part of the manual switch is exposed outside the main housing to be operated by a user. When a user moves the operating part of the manual switch, the connecting part of the manual switch carries the mechanical switch to change the selected state.
US11859799B2
A light fixture connection assembly includes an internally threaded stem and two connectors that couple with a top surface and a bottom surface of a light fixture shade. Bores throughout the stem and connectors define a passageway for electrical wiring connected to a light sourced within the light fixture shade. The connection assembly reduces water-leakage into the hollow passage, and prevents electrical hazards and premature termination of the useable life of the light fixture.
US11859793B2
An optical storage integrated lamp, comprising a lamp post, a luminaire, at least one photovoltaic panel, and an energy storage device. The lamp post comprises at least two sections of sub lamp posts, and adjacent two sections of sub lamp posts are detachably connected with each other; the luminaire is detachably mounted at the sub lamp post located at the top of the lamp post; an accommodating cavity is formed in one sub lamp post; the energy storage device is accommodated in the accommodating cavity; the at least one photovoltaic panel is provided on the outer surface of at least one sub lamp post.
US11859777B2
A light bulb apparatus includes a glass housing, a sleeve housing, a light source plate, a sleeve connector wrapping and an Edison cap. The glass housing defines a tubular part and a trumpet part. The sleeve housing includes a neck part and a protruding part. The neck part is enclosed by the tubular part of the glass housing. The protruding part is exposed outside tubular part. The light source plate is fixed to the sleeve housing. The sleeve connector wraps an exterior surface of the protruding part. The Edison cap is attached to the sleeve connector.
US11859776B1
A light bulb, comprising: a circuit board, provided with a light-emitting unit, two first wiring parts and at least two second wiring parts, wherein one of the first wiring parts and one of the second wiring parts are both connected to a positive terminal of the light-emitting unit, and the other first wiring part and the other second wiring part are both connected to a negative terminal of the light-emitting unit; and a fixing member connected to the circuit board, the fixing member being capable of fixing wires to the first wiring parts and the second wiring parts.
US11859768B1
A volatile organic compounds (“VOC”) collection system has an inlet, a positive displacement pump (“PDP”), a first automated control valve, a pressure vessel (“PV”), and PV top and bottom outlets. The inlet receives a VOC emission and is in fluid communication with the PDP through an inlet-PDP connector. The PDP is in fluid communication with the PV through a PDP-PV connector. The first automated control valve is in fluid communication with the PDP-PV connector. The PV is in fluid communication with the PV top and bottom outlets. The inlet-PDP connector is under a pressure that keeps the VOC emission in a vapor phase. The PDP-PV connector and the PV are under a pressure that condenses the VOC emission and separates the VOC emission into a gas phase and a liquid phase.
US11859767B2
A method for monitoring an amount of a commodity in a remote storage container via a system comprises: (i) measuring via a sensor the amount of the commodity in the remote storage container and outputting an analog or digital signal, wherein if the signal outputted by the sensor is an analog signal, the method further comprises converting the analog signal to a digital signal; (ii) packaging the digital signal into a data file; (iii) publishing via a wireless connection the data file to a message query telemetry transport (MQTT) broker for access by a user; (iv) receiving confirmation that the MQTT broker received the data file; (v) accessing by the user information from the data file; and (vi) repeating steps (i) to (v) after a predetermined time.
US11859764B2
Devices, systems, and techniques relating to steam trap monitoring are described. These include battery-less steam trap monitors that run on power harvested from their environments, systems for acquiring steam trap monitor data for the traps in a facility or across multiple facilities, and techniques for processing steam trap monitor data to reliably determine the status of individual steam traps and potentially other system parameters.
US11859761B2
An optics platform includes a base plate, a swing arm pivotally attached to the base plate so as to articulate in a semi-circular motion around a vertical axis on the base plate. The optics platform further includes a pivot arm that is pivotally attached to the swing arm so as to articulate in a semi-circular motion around a horizontal axis of the swing arm.
US11859756B2
A system for locating a leak site in an underground water pipeline comprises a leak detection element, means for introducing the leak detection element into the pipeline through an outlet of a hydrant, and means for detecting the location of the leak detection element from above the ground. The means for introducing the leak detection element into the pipeline includes capping means adapted for attachment to, and sealing of, the outlet of the hydrant. The capping means has at least one opening therethrough to allow passage of an elongate rod or hose through the capping means and into the outlet of the hydrant. The capping means is provided with a substantially waterproof membrane to provide a seal between the capping means and the outlet of the hydrant, and the at least one opening is provided with a substantially waterproof membrane to provide a seal between the rod or hose and the at least one opening. A method for locating a leak site in an underground water pipeline is also provided.
US11859750B2
A medical-gas panel connector system includes a frame assembly. The frame assembly includes a horizontal frame member, a vertical frame member connected to the horizontal frame member, and a ceiling integration assembly. The medical-gas panel connector system also includes a medical-gas outlet removably secured to at least one of the horizontal frame member and the vertical frame member via a bracket. In addition, a manifold is removably secured to the ceiling integration assembly, the manifold being at least partially disposed inside the medical-gas panel connector system, and a flexible gas line connects the manifold to the medical-gas outlet. The medical-gas panel connector can be reconfigured and rearranged within a modular wall system.
US11859748B2
A joint connection method is provided that is a method for connecting joints that are used for a hydraulic pressure test or the like to a long pipe by using a production facility which includes a conveyance system, a welding apparatus, a winding apparatus and an X-ray inspection apparatus. The joint connection method includes a step of girth welding a first joint to a front end portion of the long pipe by means of the welding apparatus, a step of inspecting a girth weld zone of the first joint by means of the X-ray inspection apparatus, a step of girth welding a second joint to a rear end portion of the long pipe by means of the welding apparatus, and a step of inspecting a girth weld zone of the second joint by means of the X-ray inspection apparatus.
US11859731B2
An overfill valve associated with a drop tube segment fluidly connected to a fluid reservoir is described. The overfill valve includes a valve body positioned within the drop tube segment and a non-contact valve actuator positioned exterior to the drop tube segment and operable to actuate the valve body from an open position to a closed position without requiring any physical penetration through the wall of the drop tube segment. The non-contact valve actuator has a first position in which the non-contact valve actuator does not actuate the valve body from the open position to the closed position in a second position, achieved when the liquid reservoir reaches a predetermined level approaching the capacity of the liquid reservoir, the non-contact valve actuator actuating the valve body from the open position to the closed position when the non-contact valve actuator obtains the second position.
US11859723B2
A valve guide for a fracturing pump valve assembly, the valve guide include a ring member having one or more blades. The one or more blades project inward from an annular ring of the ring member, a first side of the one or more blades defining a central space of the ring member, the central space configured to contain a cross-sectional portion of a valve post of the valve assembly therein and the first side extending parallel to a long axis length of the valve post. Valve assemblies and hydraulic fracturing systems including the valve guide are also disclosed.
US11859720B2
In an embodiment, a tensioning apparatus includes a housing and a fastener extending at least partially through the housing. The apparatus also includes a trolley adjustably positioned within the housing about the fastener. The apparatus also includes a pulley disposed outside the housing and coupled to the trolley, where the pulley moves in unison with the trolley along an opening in the housing.
US11859716B2
A tidal current energy converter including an infinitely variable transmission (IVT) control system and a hybrid vertical axis wind (or water) turbine (VAWTs) apparatus. The hybrid VAWT apparatus includes a modified-Savonius (MS) rotor in the central region and a straight bladed H-type Darrieus rotor in the surrounding annular region. The IVT control system includes a nonlinear closed-loop control combined with an integral time-delay feedback control to adjust a speed ratio of the IVT. A speed ratio control for an IVT system involves a forward speed controller and/or a crank length controller for different speed ranges. The time-delay control is designed to reduce speed fluctuations of the output speed of an IVT with an accurate speed ratio. The speed ratio of an IVT with the disclosed control strategy can achieve an excellent tracking response for the desired constant output speed and reduce speed fluctuations of the output speed of an IVT by the time-delay feedback control.
US11859715B1
A transmission is shifted into a reverse state. The transmission includes a clutch. The clutch includes a pocket plate, a notch plate, a first strut housed within a pocket of the pocket plate, and a second strut housed within another pocket. A command is received to shift the transmission to reverse. It is then determined whether the at least one second strut has retracted into the pocket plate. If it remains extended, the first actuator is activated. A first rotational torque is applied to the notch plate in a direction allowing the notch plate to abut the first strut. By doing so, the second strut is released from abutting engagement with the notch plate. A second rotational torque is applied to the notch plate opposite the first rotational torque to rotate the notch plate out of engagement with the first strut, resulting in the transmission entering the reverse state.
US11859710B2
A control unit for an automatic transmission of a vehicle is provided. The vehicle includes a gear selection operating element which allows a user of the vehicle to set different drive positions of the transmission, but not individual gears, by actuating the gear selection operating element. The control unit is configured to determine that a drive position “L” has been set using the gear selection operating element, and in response thereto, the control unit is also configured to provide a graphical user interface on a screen of the vehicle. The user interface allows a manual gear shift of the transmission.
US11859704B2
A four-mode dual-motor coupled electric drive axle, including a primary drive motor, an auxiliary drive motor, a reducer, a torque vectoring (TV) coupler, a power coupling differential, a housing, and a power output mechanism. The TV coupler is switchable among disconnected mode, TV mode, and reducer mode by controlling a first clutch and a second clutch. The power coupling differential is switchable between torque coupling mode and speed coupling mode by controlling a third clutch. The electric drive axle is switchable among single-motor drive mode, TV drive mode, dual-motor torque coupling drive mode, and dual-motor speed coupling drive mode by controlling the TV coupler and the power coupling differential.
US11859702B2
A flow channel structure forms a first flow channel which makes a first fluid chamber and a second fluid chamber communicate with each other therethrough. The flow channel structure includes first to third plates. The first plate includes a first through hole penetrating the first plate in a thickness direction to open to the first fluid chamber. The second plate includes a second through hole penetrating the second plate in the thickness direction to open to the second fluid chamber. The third plate includes a first connecting through hole penetrating the third plate in the thickness direction. The first connecting through hole is larger in flow channel area than each of the first and second through holes. The first and second through holes are disposed in different positions from each other as seen in the thickness direction. The first connecting through hole communicates with the first and second through holes.
US11859700B2
The present invention is directed to a self-locking non-backdrivable gear system. The gear system may comprise a primary motor input and gear box. The primary motor input is for rotation of the gearbox about the axis of a drive shaft. The gearbox may comprise an input ring gear, one or more locking gears, fixed gear, and output gear. In operation, rotation of the primary motor input causes rotation of the ring gear which causes rotation of the locking gear which causes rotation of the output gear which causes rotation of the drive shaft. However, in the absence of rotation of the ring gear, a rotational force applied to the output gear causes the gear teeth on the fixed and output gears to lock the gear in place.
US11859692B2
A hook assembly has a hook body with a shank portion and a free end portion defining a hook opening. The free end portion has a tip end with a through passage, and a key slot formed in the through passage. A removable pin is received in the through passage to substantially close an open side of the hook opening to retain items within the hook opening. The pin has a protrusion that mates with the key slot when the pin is rotated to a first position to allow the pin to be received in and removed from the through passage. The protrusion serves as a locking structure to prevent the pin from being removed from the through passage when the pin is rotated away from the first position. A spring retainer is arranged to keep the pin in its locked position.
US11859691B2
A rope fixing apparatus for use in pleated or honeycomb curtain systems for all kinds of stable, movable or folding windows, doors and glass balconies.
US11859688B2
End members are supportable along a damper housing and dimensioned for securement to flexible spring member. End members include a wall with a side wall portion including an inner side surface portion. First projections extend toward a first inner edge with a first shoulder surface portion faces a second end. Second projections extend inward beyond the inner side surface portion toward a second inner edge with a second shoulder surface portion facing a first end. Second projections are spaced axially from first projections such that a groove is formed inward of the inner side surface portion between first and second shoulder surface portions. End member assemblies including such an end member as well as gas spring and damper assemblies and suspension systems are also included.
US11859687B2
A motor and a personal-care device having the motor. The motor has a motor carrier made at least partially from a sheet metal material, a movable motor part, and a spring element that couples the movable motor part with the motor carrier. The sheet metal material comprises at least one coupling area where the sheet metal material is folded so that its two layers are facing each other while each of the two layers comprises a slot, the slots being aligned with one another. A connection extension of the spring element extends through the aligned slots.
US11859686B2
The present disclosure is an electromagnetic force control method of a magnetic disk type negative stiffness electromagnetic actuator. The present disclosure relates to the technical field of vibration control. According to the actually required static bearing capacity, the present disclosure determines the positive stiffness k of a mechanical spring required for a magnetic disk type quasi-zero stiffness vibration isolator; and establishes an electromagnetic force mathematical model of a single electromagnet under a condition of magnetic unsaturation. The present disclosure aims at the magnetic disk type quasi-zero stiffness vibration isolator and takes the coil current as an input control variable, so that the electromagnetic force and displacement of the negative stiffness electromagnetic actuator have a linear relationship, thereby changing the non-linear nature of a vibration isolation system, avoiding the multi-stable phenomenon caused by the non-linear electromagnetic force during working, and eliminating complex dynamic behaviors such as jumping when the whole vibration isolator works. Complex sensors and control systems are not needed, and implementation manners are simple and convenient.
US11859684B2
A rubber elastic bearing for securing a drive unit in a motor vehicle in an uncoupled manner. The bearing can be assembled between as housing of a drive unit and a support component, and the bearing can be held at least indirectly in the support component in a form-fitting manner. A joining aid for the bearing is provided such that a secure joint of the form-fitting connection with the support component can be achieved.
US11859682B2
A brake disc includes an outer circumferential portion including a waveform portion having recessed portions and projecting portions repeatedly formed over an outer circumference, and for the outer circumferential portion to have substantially uniform heat capacity distribution in a circumferential direction and in a radial direction, the outer circumferential portion is formed such that a ratio of a difference in heat capacities among a plurality of circumferential sections in the outer circumferential portion, which are sectioned at an equal angle in the circumferential direction, relative to a heat capacity of each circumferential section is equal to or less than a first predetermined ratio. A ratio of a difference in heat capacities among radial sections in the outer circumferential portion, which are sectioned to have an equal length in the radial direction, relative to a heat capacity of each radial section is equal to or less than a second predetermined ratio.
US11859669B2
A rotational coupling including a bearing assembly including a first race rotatably coupled to a second race, wherein the first race is configured to receive a plurality of first fasteners to couple the first race and the bearing assembly to a fluid supply. The rotational coupling also including a connection flange coupled to the second race and configured to receive a plurality of second fasteners to couple the connection flange to the second race. The second race includes a first side facing the connection flange and a second side opposite the first side and facing the first race, wherein the second race includes at least one access aperture configured to enable access to the plurality of first fasteners from the first side to removably couple the bearing assembly to the fluid supply.
US11859668B2
A lubricant injector includes a lubricant inlet, a lubricant outlet, a control piston and a metering piston. The control piston is configured to conduct lubricant from the lubricant inlet to the metering piston, and the metering piston is configured to pump the lubricant provided by the control piston to the at least one lubricant outlet. The metering piston includes a first metering chamber and a second metering chamber that are each connected to the at least one lubricant outlet. The lubricant injector further includes first and second lubricant channels, and in a first switching state of the control piston the lubricant inlet is connected via the first control space to the first lubricant channel and the second metering chamber, and in a second switching state the lubricant inlet is connected via the second control space to the second lubricant channel and the first metering chamber.
US11859662B2
The bearing component comprises an external cylindrical member having an outer bearing surface and an inner cavity, and internal cylindrical member, arranged in the inner cavity of the external cylindrical member and substantially coaxial thereto. The external cylindrical member and the internal cylindrical member form a gap therebetween. A resilient damping feature is arranged in the gap.
US11859658B2
A steering system includes an arm, a knuckle, a joint, and a steering sensor. The arm defines a first passage. The knuckle has a knuckle arm defining a second passage. The joint has a ball portion and a shaft portion extending. The ball portion is disposed within the first passage and the shaft portion is disposed within the second passage. The ball portion defines a conical recess that has an opening at an upper end of the ball portion and terminates inside the ball portion with a pocket. The steering sensor has a driveshaft extending along a longitudinal axis into the conical recess. The driveshaft includes a head that engages with the pocket. The ball portion is configured to pivot within the first passage relative to the longitudinal axis and the head. The joint and the driveshaft are configured to rotate together about the longitudinal axis as the knuckle is turned.
US11859657B2
One aspect of the present invention is related to a ball socket assembly that includes a housing with an inner bore and at least one open end. The ball socket assembly also includes a ball stud which is partially received in the inner bore of the housing. An exit bearing supports the ball stud and is positioned in the inner bore adjacent the at least one open end. The exit bearing includes a plastic piece and a metal piece which are connected with one another. The metal piece has a semi-conical shape. The housing is deformed adjacent the at least one open end to capture the exit bearing within the inner bore. In operation, the metal piece reinforces the plastic piece to transfer forces between the ball stud and the housing.
US11859654B2
A carrying rack connecting device is provided, including a connection rod and a connection assembly. The connection rod is configured to be connected to a mounting rod. The connection assembly has a base, an urging member and an operation member. The base is positioned inside the connection rod. The base has an operation space. The urging member is movably disposed within the operation space. The urging member has a first abutting portion. The operation member is disposed through the operation space and connected with the base. The operation member has a thread portion and an enlarged portion. The thread portion is screwed to the base. The enlarged portion has a second abutting portion. The second abutting portion is configured to push the first abutting portion.
US11859651B1
A lock ring to secure threaded components from inadvertent unscrewing, loosening or disassembling from each other. The lock ring can be constructed of relatively thin and pliable material. The lock ring has a central bore or hole and defines inner and outer ring surfaces. A plurality of locking tabs (including at least one bendable tab) extends outwardly from the outer ring surface, while at least one stand-off or spacer tab extends inwardly from the inner ring surface. Certain locking tabs can be bent or otherwise repositioned so that that they are received in aligned recesses in the threaded components. The lock ring can be installed between threaded components (such as, for example, wireline or electric line tools) and thereby prevents adjacent threaded components from unwanted or inadvertent rotation relative to each other.
US11859647B2
A fastener includes a main body having a tubular portion and a split portion that extends from a lower end of the tubular portion, and longitudinally includes a tapered section that tapers in a direction towards the tubular portion. The fastener further includes an expansion sleeve annularly surrounding the split portion, wherein the expansion sleeve longitudinally extends to a lower end of the tapered section.
US11859643B2
A retainer nut assembly for a fluid end of a pump system includes a fastener with a generally cylindrical configuration, first and second ends, external threads configured to engage corresponding threads of a fluid end block, and a cavity formed at the first end. A suction cap is configured to sealingly fit to the fluid end block. A load piston is movably disposed in the cavity adjacent the suction cap. A bore is formed through the fastener in communication with the cavity and provided with hydraulic fluid. A pressure piston is movably disposed in the bore. A threaded passageway is formed through the fastener in communication with the bore and open to the second end. A locking bolt is disposed in the threaded passageway and, when inserted into the threaded passageway, contacts the pressure piston and generates fluid pressure on the load piston.
US11859642B2
A head unit device for controlling motion of an object includes shear thickening fluid (STF), an alternative STF (ASTF), and a chamber configured to contain a portion of the STF and the ASTF. The chamber further includes a piston compartment and an alternative reservoir. The head unit device further includes a reservoir injector configured within the chamber, and a piston housed at least partially radially within the piston compartment. The chamber further includes a set of fluid flow sensors and a set of fluid manipulation emitters to control the reservoir injector to adjust flow of the ASTF from the alternative reservoir to the piston compartment to cause selection of one of a variety of shear rates for a mixture of the STF and the STF within the piston compartment.
US11859638B2
Disclosed is a water pump with an adjustable water discharge direction, which comprises a pump shell, a rotating shaft, a rotor, a stator and an impeller; a mounting cavity and a pump cavity which are isolated from each other are arranged in the pump shell, and the pump shell is provided with a water inlet and a water outlet; the rotating shaft is rotatably arranged in the pump shell, a front end of the rotating shaft is located in the pump cavity, and a rear end of the rotating shaft is located in the mounting cavity; the rotor is arranged at the rear end of the rotating shaft and located in the mounting cavity; the stator is arranged in the mounting cavity and encloses an outer periphery of the rotor; the impeller is arranged at the front end of the rotating shaft and located in the pump cavity.
US11859634B2
A electric motor assembly includes an electric motor and a fan assembly coupled to the electric motor and configured to rotate therewith about an axis. The fan assembly includes a hub including a core ring, a first inner ring circumscribing the core ring, and a first plurality of circumferentially-spaced ribs extending between the core ring and the first inner ring. The hub also includes a second inner ring circumscribing the first inner ring and a second plurality of circumferentially-spaced ribs extending between the first inner ring and the second inner ring, and a plurality of circumferentially-spaced blades coupled to an outer periphery of the hub.
US11859630B2
A side channel compressor for compressing a gas includes a housing and at least one impeller which is arranged in the housing and configured to be driven in rotation about a central axis. In addition, the side channel compressor includes at least one seal assembly arranged in the housing and including at least one sealing device configured to seal at least one gap between the housing and the at least one impeller and be forced radially outward with respect to the central axis in order to keep the at least one gap small. The at least one seal assembly also includes at least one sealing-device-holding device configured to hold the at least one sealing device in an axially secured fashion with respect to the central axis and which includes at least one main holding body.
US11859626B2
Examples described herein provide a computer-implemented method that includes receiving training data indicative of incipient compressor surge for cabin air compressors. The method further includes generating, using the training data, a training spectrogram. The method further includes training, by a processing system, a machine learning model to detect incipient compressor surge events for the cabin air compressors using the spectrogram. The method further includes receiving, at a microcontroller associated with a cabin air compressor, operating data associated with the cabin air compressor. The method further includes generating, at the microcontroller and using the operating data, an operating spectrogram. The method further includes detecting, by the microcontroller associated with the cabin air compressor, an incipient compressor surge event by applying the machine learning model to the operating spectrogram. The method further includes implementing a corrective action to correct the incipient compressor surge event.
US11859623B2
A cooling system for an electric motor includes means for mixing water with cooling air applied to the motor. The water is preferably provided as a mist of water droplets sprayed into cooling air e.g. cooling air generated by a propulsive element being driven by the motor.
US11859620B1
A sump pump system may detect and utilize motion or acceleration of water in sump basins when implementing control of sump pumps. To detect the motion or acceleration, the sump pump system may utilize a sensor that is configured to detect motion or acceleration, such as an accelerometer or gyroscope. The sump pump system may identify a water level in a sump basin based on the detected motion or acceleration, which may be compared to a reading or expected signal from the sump pump system's “typical” sensor (e.g., float switch) that is used to detect one or more water levels. In this manner, the sump pump system may detect a malfunctioning level sensor that is used by the pump to detect high-water and low-water marks at which the sump pump activates and deactivates, respectively.
US11859607B2
A valve for a reciprocating machine is disclosed. The valve includes a seat provided with flow apertures therein. A valve closing member is adapted to co-act with the seat for selectively closing and opening the flow apertures. A cage is connected to the seat and forms a guide, in which the actuation stem of a valve closing member is slidingly engaged and guided.
US11859601B2
A fluid routing plug for use with a fluid end section. The fluid end section being one of a plurality of fluid end sections making up a fluid end side of a high pressure pump. The fluid routing plug is installed within a horizontal bore formed in a fluid end section and is configured to route fluid throughout the fluid end section.
US11859598B2
SMA actuators and related methods are described. One embodiment of an actuator includes a base; a plurality of buckle arms; and at least a first shape memory alloy wire coupled with a pair of buckle arms of the plurality of buckle arms. Another embodiment of an actuator includes a base and at least one bimorph actuator including a shape memory alloy material. The bimorph actuator attached to the base.
US11859595B2
A wind turbine is provided including a generator, an electrolytic unit, a system inlet and a system outlet, wherein the electrolytic unit is electrically powered by the generator to produce hydrogen from an input fluid, in particular water, wherein the hydrogen produced can be taken out of the wind turbine by the system outlet, wherein the wind turbine further includes a safety system controlled by a control unit configured to evacuate the hydrogen out of the wind turbine) by a plurality of gas outlets distributed on a platform of the wind turbine and configured to release the hydrogen to the atmosphere.
US11859591B2
In a gasoline internal combustion engine having a first and second spark plugs for each cylinder, associated, respectively, with a combustion pre-chamber and with a combustion chamber, engine crank angle of ignition (ECAI) of the first and second spark plugs are controlled as a function of engine load and engine rotation speed, and as a function of a required value of torque delivered by the engine, referring to a single normalized reference surface, which is the same for any operating point of the engine, and which supplies efficiency of the engine as a function of a difference between ECAI of the first spark plug and an optimal value of this angle at which the efficiency becomes maximum, and as a function of a difference between the ECAI of the second spark plug and an optimal value of this angle at which the efficiency becomes maximum.
US11859589B2
A DC power plant generating DC power from a variety of engines including a Stirling cycle engine. The DC power plant includes a relatively small start-up power source that is discontinued after the engine is running. A method for producing DC power for a load including starting up an engine using power supplied by a relatively small power supply supplemented by a capacitor bank, providing output from the engine to a generator, producing alternating current (AC) power by the generator, converting the AC power to direct current (DC) power, disabling output of the DC power during a first set of pre-selected conditions, limiting a rate of change of current of the DC power during a second set of pre-selected conditions, reducing conducted and radiated emissions of the DC power, disconnecting the DC power from the load under a third set of pre-selected conditions, and providing the DC power to the load.
US11859588B2
In an internal combustion engine, fuel injection is stopped to automatically stop the engine when automatic stop conditions are met. When there is a request to restart the engine while an engine speed is decreasing due to automatic stoppage, the engine is started by resuming fuel injection if the engine speed is equal to or greater than a combustion recoverable rotational speed threshold, at which restarting is possible only by fuel injection. When there is a request to restart the engine while an engine speed is decreasing due to automatic stoppage, the engine is started using a starter motor if the engine speed is less than the combustion recoverable rotational speed threshold. When there is a request to restart the engine in a brake ON state, the engine is not started by resuming fuel injection, but rotated and started using the starter motor.
US11859581B2
A controller for an internal combustion engine is configured to execute a first injection process that causes a water injection valve to inject water when an intake valve is open and a second injection process that causes the water injection valve to inject water when the intake valve is closed. The controller is further configured to set a pressure of the water supplied to the water injection valve to be higher in the second injection process than in the first injection process.
US11859576B2
A cylinder head assembly includes a cylinder head casting, and an injector sleeve within an injector bore in the cylinder head casting. The injector sleeve includes a first sleeve end, and an injector clamping surface formed by an inner sleeve surface adjacent to a cylindrical second sleeve end. The injector sleeve further includes a sleeve clamping surface in contact with an upward facing middle deck surface of the cylinder head casting, and a reaction wall extending between the injector clamping surface and the sleeve clamping surface to transfer an injector clamping load to the upward facing middle deck surface.
US11859571B2
Methods and systems are provided for estimation of a road roughness index (RRI) and adjusting vehicle operation based on the metric. In one example, a method may include estimating the RRI as a function of a pitch energy and a roll energy of the vehicle travelling on the road. In response to the RRI being higher than a threshold, engine operation such as EGR flow rate may be adjusted.
US11859565B2
A gas turbine engine includes: a combustor that combust the fuel and having an exit, a combustor exit temperature (T40) is the average temperature of flow and a combustor exit pressure (P40) is the total pressure there; a turbine including a rotor having a leading edge and a trailing edge, and wherein a turbine rotor entry temperature (T41) is an average temperature of flow at the leading edge and a turbine rotor entry pressure (P41) is the total pressure there; and a compressor having an exit, wherein a compressor exit temperature (T30) is the average temperature of flow at the exit from the compressor and a compressor exit pressure (P30) is the total pressure there (all at cruise conditions). A method of determining at least one fuel characteristic includes changing a fuel supplied to the engine; and determining a change in a relationship between T30 or P30, T40 and T41, or of P40 and P41, respectively.
US11859562B2
A system for controlling a turbine is disclosed. The system includes a turbine control fuel governor that has a plurality of VCPIDs operating in parallel with one another. Each VCPID is associated with a respective turbine parameter and one or more external parameters. Each VCPID incorporates feedback from the parallel operating VCPIDs to feed an integral term of a current VCPID in the following manner: a previous derivative gain and a previous proportional gain are summed and subtracted from a selected output for the turbine to yield a result, and the result is input to an integral gain portion of the current VCPID.
US11859559B2
An electric power generating apparatus for use in an aircraft is an electric power generating apparatus connected through an emergency cut-off device to a gear box such that the gear box can transmit power to the electric power generating apparatus, the gear box being configured to decrease speed of rotational power of an aircraft engine. The electric power generating apparatus includes: a manual transmission configured to change the speed of the rotational power transmitted from the emergency cut-off device and including a plurality of gear stages; and an electric power generator to which the rotational power which has been changed in speed by the manual transmission is transmitted.
US11859549B2
A thermodynamic apparatus (10) comprising a compressor module (100), a turbine module (200), and a regenerative heat exchanger (300) centred on a central axis (12). The compressor module (100), turbine module (200) and regenerative heat exchanger (300) are arranged in series along the central axis (12) such that the regenerative heat exchanger (300) is provided between the compressor module (100) and the turbine module (200).
US11859545B1
An assembly for an aircraft includes a variable area inlet for an aircraft propulsion system. The variable area inlet extends along a longitudinal centerline. The variable area inlet includes an inlet structure, an inlet door, an inner inlet passage, and an outer inlet passage. The inlet door is configured to axially translate from a closed position to an open position along the longitudinal centerline. The inlet door is configured to close the outer inlet passage when the inlet door is in the closed position. The inlet door is configured to open the outer inlet passage when the inlet door is in the open position. The inner inlet passage extends into the variable area inlet from a leading edge of the inlet structure. The outer inlet passage extends through the inlet structure to the inner inlet passage.
US11859531B2
An auxiliary generator drive for a belt driven generator being powered by an internal engine, the auxiliary generator drive including a hydraulic motor, wherein the hydraulic motor is arranged and adapted to drive the generator and to be driven via a hydraulic pump powered by the internal engine.
US11859530B2
An equalizing tank for a cooling circuit of a motor of a motor vehicle has a tank top piece, on which an inlet line for a coolant is arranged, and a tank bottom piece, on which an outlet line for the coolant is arranged. The inlet line for the coolant is configured as a separate structural unit from the tank top piece, having an outlet opening situated in the region of the tank bottom piece.
US11859527B2
A method to control an internal combustion engine having an exhaust duct and an exhaust gas after-treatment system comprising at least one catalytic converter arranged along the exhaust duct; an oxygen sensor housed along the exhaust duct and arranged upstream of said at least one catalytic converter; and a burner suited to introduce the exhaust gases into the exhaust duct upstream of the oxygen sensor the method provides the steps of calculating the thermal power required to reach the nominal operating temperature of said at least one catalytic converter obtained with an objective value of the air/fuel ratio value; and determining both the objective fuel flow rate and the objective air flow rate to be fed to the burner to obtain the thermal power required to reach the nominal operating temperature of said at least one catalytic converter.
US11859524B2
A method for automatically changing the engine exhaust sound in conjunction with the traveling mode implemented by the exhaust system applied to the vehicle may vary the valve opening of an electronic variable valve provided in a first tail pipe of first and second tail pipes of muffler discharging the exhaust gas coming from an engine by a mode recognition logic connected to an engine ECU to the atmosphere, and control the variation of the valve opening with the engine torque and the engine RPM based on a change in an accelerator pedal stroke in any one of a SMART DRIVE MODE-ECO state, a SMART DRIVE MODE-COMFORT state, and a SMART DRIVE MODE-SPORT state, implementing a quiet engine exhaust sound and a sporty engine exhaust sound depending on various vehicle traveling states provided by the SMART DRIVE MODE and increasing vehicle/engine outputs.
US11859515B2
There is provided apparatuses and methods for a gas turbine engine. The embodiments include a core section with a flow path. The flow path includes a stator vane array having outlet vanes. Each outlet vane has a trailing edge. A strut has a leading edge that is upstream of the trailing edges. Alternatively, the flow path includes a stator vane array having inlet vanes. Each inlet vane has a leading edge. The strut has a trailing edge that is downstream of the leading edges. There also is increased spacing between adjacent vanes and rotor blades.
US11859513B2
A moving blade for a wheel of an aircraft turbine engine, including an aerodynamic aerofoil and an outer heel defining the aerofoil. The heel includes a platform and a first lip that projects from the platform. The first lip is inclined upstream and peripherally along an axis of elongation. The heel includes a row of ribs that are arranged at a distance from each other. The row of ribs extends along the axis of elongation and from the platform up to the first lip. The ribs are arranged upstream of the first lip in such a way as to generate turbulence upstream of first lip.
US11859512B2
A turbine system component includes a body having an exterior surface, and a cooling passage defined in the body. The cooling passage has a first cross-sectional area in the body. The component also includes a hollow member defining a first exit opening at the exterior surface of the body and coupled in the cooling passage. The hollow member, at the first exit opening, has a second cross-sectional area that is less than the first cross-sectional area, creating an exit opening with a smaller dimension than the original cooling passage. The hollow member is made of a material having a melt temperature higher than an operating temperature of the turbine system. The hollow member(s) reduces the cooling capabilities of the cooling passage. A cooling profile of the component can be generated to identify those cooling passages having excess cooling so they can have their exit openings reduced in cross-sectional area.
US11859503B1
A probe shielding arrangement comprises a sleeve having a radially inner end mounted to a turbine housing and a radially outer end floatingly received in a probe boss on an exhaust case. The sleeve circumscribes an annular cavity around the probe. The annular cavity is sealed at opposed ends thereof to form a dead air cavity around the probe for insulation purposes.
US11859502B2
A variable-pitch stator vane for a turbine engine compressor stator, extending in a longitudinal radial plane including a radially inner plate and a radially outer plate between which at least one blade extends, each plate including a transverse longitudinal wall facing the other plate, characterised in that the transverse longitudinal wall of at least one plate includes at least one fin protruding radially towards the other plate.
