Document Document Title
US11881061B2 Work machine and system including work machine
A time period for which an ineffective operation is performed during an excavation work is reduced. A work machine includes a vehicular body, a running wheel rotatably attached to the vehicular body, a work implement operable with respect to the vehicular body, an operation apparatus for operating the running wheel and the work implement, and a controller that controls an operation by the work machine. The controller determines that an ineffective operation in which the work implement does not work is being performed during the excavation work based on an operation command value output from the operation apparatus and outputs a time period for which the ineffective operation is being performed.
US11881056B2 Image processing device, image processing method, and storage medium
An image processing device includes a receiver configured to receive a plurality of images of a subject from a camera; and a processor configured to: calculate, for each of the plurality of images, an angle difference between a gaze angle and a head angle of the subject to obtain a series of angle differences; and determine an authenticity of the subject at least based on the series of angle differences.
US11881054B2 Device and method for determining image data of the eyes, eye positions and/or a viewing direction of a vehicle user in a vehicle
A device includes a camera that detects image data of the head and eyes of the vehicle user. An image data evaluating unit determines, using the detected image data, positions of the eyes or the current viewing direction of the vehicle user. Control equipment generates a signal that activates a light source when the current positions of the eyes or the viewing direction is not determinable. The light source has one or more individual light sources arranged so that the one or more individual light sources can only be discerned by the vehicle user or discerned simultaneously if the user's eyes, a vehicle user's eye positions and/or a current viewing direction of the vehicle user are clearly detectable.
US11881053B2 Systems and methods for hierarchical facial image clustering
Various systems and methods for for clustering facial images in, for example, surveillance systems.
US11881049B1 Notification systems and methods for notifying users based on face match
A notification system notifies users when there is a match between images. The notification system includes a network interface receiving images from a plurality of user devices including a first user device and a second user device, a memory storing database and instructions, and a processor. The processor executes the instructions to function as an image processing unit processing the received images, a face recognition unit recognizing one or more faces in each received image, a face matching unit checking whether a face in a first image from the first user device matches a face in a second image from the second user device, a metadata processing unit processing metadata in each received image, and a notification unit notifying the first user device and the second user device in a case where the face in the first image matches the face in the second image.
US11881048B2 Monitoring device, learning apparatus, method and storage medium
Provided is a monitoring device including: a captured image acquiring unit configured to acquire an image captured by a monitoring camera; a monitoring logic execution unit configured to generate a monitoring result corresponding to the image captured by the monitoring camera, by using a trained monitoring logic; an image transmitting unit configured to decimate the image captured by the monitoring camera and transmit a result to a learning apparatus performing training processing on another monitoring logic of a same type as the monitoring logic; a monitoring logic receiving unit configured to receive, from the learning apparatus, the other monitoring logic additionally trained by the learning apparatus by using the image from the image transmitting unit; and an updating unit configured to update the monitoring logic executed by the monitoring logic execution unit to the other monitoring logic received by the monitoring logic receiving unit.
US11881042B2 Semantic template matching
A system and method for field extraction including determining a key position of a key in an electronic file, isolating candidate key values based on a distance from the key position, selecting a key value from the candidate key values based on an output of a trained neural network, and extracting the key and the key value from the electronic file, regardless of a key-value structure.
US11881041B2 Automated categorization and processing of document images of varying degrees of quality
An apparatus includes a memory and a processor. The memory stores a dictionary and a machine learning algorithm trained to classify text. The processor receives an image of a page, converts the image into a set of text, and identifies a plurality of tokens within the text. Each token includes one or more contiguous characters that are both preceded and followed by whitespace within the text. The processor identifies invalid tokens by removing tokens of the plurality of tokens that correspond to words of the dictionary. The processor calculates, based on a ratio of a total number of valid tokens to a total number of tokens, a score. In response to determining that the score is greater than a threshold, the processor applies the machine learning algorithm to classify the text into a category and stores the image and/or text in a database according to the category.
US11881040B2 Ear insert shape determination
There is provided a method of determining a three-dimensional shape of an insert for insertion into an ear. The method includes receiving image data corresponding to a two-dimensional image of an ear, processing the image data to measure at least one biometric feature of the ear, the at least one biometric feature being indicative of a three-dimensional shape of at least part of the ear, and determining a three-dimensional shape of an insert for insertion into the ear by matching said at least one biometric feature with one of a plurality of pre-stored three-dimensional shapes. Each pre-stored three-dimensional shape corresponds to a respective ear.
US11881037B2 Automatically detecting method for time-varying text region of interest
An automatically detecting method for time-varying text region of interest is disclosed. The automatically detecting method is adapted to an image processing unit of an information retrieval system, to detect a time-varying text region of interest having specific characters or character set as unit on an operation screen of a manufacturing machine, a processing machine or other equipment; furthermore, the automatically detecting method can be performed based on presence or absence of the historical screen data, and union of the detected region proposals for the time-varying text region of interest, to obtain an automatically labeled and selected time-varying text region of interest. According to the automatically detecting method, the user only needs to confirm whether the required data are labeled and selected, so it is more convenient for the user to setting data, and greatly helpful to reduce the setting time and correctly detect the required information.
US11881031B2 Hierarchical processing of traffic signal face states
This document describes methods to assign a collective state to a group of traffic signal devices that are concurrently detected by multiple cameras. The states may be color states or other states. The system will process the images to identify states of each of the devices in the images. When the devices exhibit more than one state, the system will determine an overall state for the group by generating a confidence score for each of the states. The system will select, from the multiple states, the state having a confidence score that exceeds a threshold. The system will then use the selected state to assign an overall state to the group of traffic signal devices. The system may use the overall state to generate a signal that will cause the vehicle to perform an action such as a motion control action, or output of an audible or visual alert.
US11881029B2 Vehicle control system, vehicle control method, and storage medium
A vehicle control system includes: a service arrangement information acquisition unit which acquires service arrangement information including identification information of at least either one of a person in charge of a service who executes a predetermined service that targets a predetermined vehicle and a service vehicle used when executing the predetermined service; a surrounding object recognition unit which recognizes an object present in an area around the predetermined vehicle; and a service reception handling unit which executes predetermined processing for receiving the predetermined service in a case where the object is determined as the service vehicle or the person in charge of the service by an object authentication unit.
US11881024B2 System and method for utilizing heat maps for traffic and compliance reporting
A system and method for utilizing a multi-sensor video surveillance system for traffic and compliance reporting. Utilizing closed caption televisions (CCTVs), cameras and other sensors, the system can generate heat maps and monitor activity in the scene. Based on the heat maps and object detection, the system can monitor traffic pattern for vehicles and monitor people for personal protective equipment (PPE) compliance.
US11881023B2 Method and system for generating video
A method and an apparatus for generating a video are provided. The method may include performing, by a server, semantic analysis on an original video according to a timing characteristic of the original video, and segmenting the original video to obtain video segments with semantic information; obtaining, by the server, a video generation sequence model with a timing characteristic based on at least one previously configured video generation sequence model with a timing characteristic according to preference video information obtained from a client; and reorganizing, by the server, the video segments with the semantic information according to the video generation sequence model with the timing characteristic to obtain a target video of the client.
US11881021B2 Method of providing carbon emission management information, and server and system using the same
Provided are a method of providing carbon emission management information, the method comprising extracting, by a carbon emission management information providing server, an area corresponding to a company to be evaluated from satellite image data of the company to be evaluated, calculating, by the carbon emission management information providing server, a greenhouse gas concentration of the area corresponding to the company to be evaluated from the satellite image data, calculating, by the carbon emission management information providing server, a change in vegetation index around the company to be evaluated from the satellite image data, analyzing, by the carbon emission management information providing server, a relationship between carbon emission management factors input in relation to the company to be evaluated, a change in the calculated greenhouse gas concentration, and the calculated change in vegetation index and generating, by the carbon emission management information providing server, carbon emission management information by using both a relationship between the carbon emission management factors and the change in the calculated greenhouse gas concentration and a relationship between the carbon emission management factors and the calculated change in vegetation index according to a result of the analyzing, and providing the generated carbon emission management information.
US11881018B2 Detecting dual band infrared light source for object tracking
A method for object tracking. The method includes capturing, using an optical sensor having first and second sensing matrices, an image of a scene (211), analyzing a first pixel of the image to detect imbalanced pixel sensing values from the first and second sensing matrices (212), analyzing a second pixel of the image to detect balanced pixel sensing values from the first and second sensing matrices (213), comparing the imbalanced pixel sensing values and the balanced pixel sensing values to generate a result (214), and determining, based on the result, that a first portion of the scene associated with the first pixel corresponds to a background of the scene, and that a second portion of the scene associated with the second pixel corresponds to a pre-determined light source (215).
US11881017B2 Turbidity determination using machine learning
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for determining turbidity of water using machine learning. One of the methods includes obtaining, by a camera, an image of water; detecting, using a blob detector, a plurality of blobs in the image that represent particles suspended in the water; determining a distribution of the plurality of blobs; determining, from the distribution of the plurality of blobs, a measurement associated with turbidity of the water; and providing a signal associated with the measurement.
US11881014B2 Intelligent image sensing device for sensing-computing-cloud integration based on federated learning framework
The present invention discloses an intelligent image sensing device for sensing-computing-cloud integration based on a federated learning framework. The device comprises: intelligent image sensors, edge servers and a remote cloud, wherein the intelligent image sensor is used for perceiving and generating images, and uploading the images to the edge server; the edge server is used as a client; the remote cloud is used as a server; the clients train a convolutional fuzzy rough neural network based on the received images and the proposed federated learning framework; and the intelligent image sensors download the weight parameters of the trained convolutional fuzzy rough neural network from the clients, and classify and recognize the images based on the trained weight parameters. The present invention searches a lightweight deep learning architecture through neuroevolution, and deploys the lightweight deep learning architecture in the image sensors to automatically discriminate and analyze the perceived images.
US11881013B2 Video system
A system configuration suitable for carrying out video recognition by machine learning in a video system including an imaging device and a video processing device is provided.One aspect of the video system according to the present invention includes an imaging device and a video processing device. The imaging device includes an imaging unit configured to generate video data by imaging, a front side NN unit including multiple layers of neural networks from an input layer to a predetermined intermediate hidden layer (hereinafter referred to as “intermediate hidden layer”) that are configured to perform recognition processing of the video data; and an imaging side control unit configured to transmit an output of the intermediate hidden layer of the front side NN unit (hereinafter referred to as “intermediate feature quantity”). The video processing device includes a video processing side control unit configured to acquire the intermediate feature quantity transmitted from the imaging side control unit, and a rear side NN unit including the multiple layers of the neural networks from a layer subsequent the intermediate hidden layer to an output layer, the rear side NN unit configured to perform the remaining recognition processing regarding the intermediate feature quantity acquired by the video processing side control unit.
US11881006B2 Machine learning assistant for image analysis
Systems, methods, and non-transitory computer readable media are provided for labeling depictions of objects within images. An image may be obtained. The image may include a depiction of an object. A user's marking of a set of dots within the image may be received. The set of dots may include one or more dots. The set of dots may be positioned within or near the depiction of the object. The depiction of the object within the image may be labeled based on the set of dots.
US11881005B2 Image processing device, image processing method, and image processing program
It is possible to inhibit deterioration of extraction precision of a subject and reliably extract the subject even when colors of the subject and a background are the same or similar. An image processing device 1 includes an input unit 11 configured to input a first invisible light image of only a background in which a subject is not included and a second invisible light image in which the subject and the background are included and a subject region extraction unit 15 configured to calculate a difference between a pixel value of each pixel of the second invisible light image and a pixel value of a corresponding pixel of the first invisible light image, determine whether the pixel is in a subject region or a background region in accordance with whether the difference is equal to or greater than a predetermined threshold, and extract the subject region from the second invisible light image. The first and second invisible light images are images captured in an environment in which an invisible light irradiation device is disposed so that invisible light is radiated to the background and the invisible light is not radiated to the subject.
US11881004B2 Convoy vehicle determination device and vehicle
This convoy vehicle determination device can improve determination accuracy of a vehicle for forming a convoy. This convoy vehicle determination device, which determines convoy vehicle candidates, is provided with: an acquisition unit which acquires identification information of a third vehicle positioned in the periphery of any second vehicle from among the peripheral vehicles, read by the second vehicle, and, from the second vehicle, acquires position information of the second vehicle with respect to the third vehicle, specified by the second vehicle; and a determination unit which compares the identification information of the first vehicle and identification information of the third vehicle, and, on the basis of the results of said comparison and the position information of the second vehicle with respect to the third vehicle, determines a second vehicle from among the peripheral vehicles located in the periphery of the first vehicle as a convoy vehicle candidate.
US11881003B2 Image compression and decoding, video compression and decoding: training methods and training systems
A computer-implemented method of training an image generative network fθ for a set of training images, in which an output image {circumflex over (x)} is generated from an input image x of the set of training images non-losslessly, and in which a proxy network is trained for a gradient intractable perceptual metric that evaluates a quality of an output image {circumflex over (x)} given an input image x, the method of training using a plurality of scales for input images from the set of training images. In an embodiment, a blindspot network bα is trained which generates an output image {tilde over (x)} from an input image x. Related computer systems, computer program products and computer-implemented methods of training are disclosed.
US11881002B2 Systems and methods for dynamic decimation of point clouds and data points in a three-dimensional space
An editing system may dynamically and intelligently determine which data points to remove, replace, and/or modify from a point cloud space so that more features, color information, and/or detail of the point cloud are preserved after decimation. The system may receive data points that are distributed in space, and may select one or more elements of the data points on which to base the decimation. For instance, the system may decimate a first subset of the data points by a first amount based on a first difference in values defined for the one or more elements of the first subset of data points, and may decimate a different second subset of the data points by a different second amount based on a second difference in values defined for the one or more elements of the second subset of data points.
US11880998B2 Systems and methods for aiding a visual positioning system with indoor wayfinding
A device may receive images identifying interiors of buildings and movable objects and unmovable objects located in the interiors, and may train a machine learning model with the images to generate a trained machine learning model. The device may receive an image identifying an interior portion of a building and objects located in the interior portion, and may process the image, with the trained machine learning model, to identify a movable object and an unmovable object. The device may disregard the movable object to generate an image in which data identifying the movable object has been disregarded, and may process the image in which the data identifying the movable object has been disregarded, with a visual positioning system, to determine a location of the user device in the interior portion of the building. The device may perform one or more actions based on the location of the user device.
US11880991B2 Imaging apparatus including depth information at first or second spatial resolution at different regions in the image
An imaging apparatus includes: an image sensor that captures a subject image to generate image data; a first depth measurer that acquires first depth information indicating a depth at a first spatial resolution, the depth showing a distance between the imaging apparatus and a subject in an image indicated by the image data; a second depth measurer that acquires second depth information indicating the depth in the image at a second spatial resolution different from the first spatial resolution; and a controller that acquires third depth information indicating the depth at the first or second spatial resolution for each region of different regions in the image, based on the first depth information and the second depth information.
US11880990B2 Method and apparatus with feature embedding
A method and apparatus with feature embedding is provided. The method includes estimating a depth map for each of plural two-dimensional (2D) input images, transforming the depth maps into three-dimensional (3D) information in a point cloud form based on an aggregation of the depth maps, and generating an embedded feature by applying the 3D information to a machine learning model, where the embedded feature includes information about a 3D shape corresponding to a 2D object in the plural 2D input images.
US11880988B2 Image registration method and model training method thereof
The present disclosure relates to an image registration method and a model training method thereof. The image registration method comprises obtaining a reference image and a floating image to be registered, performing image preprocessing on the reference image and the floating image, performing non-rigid registration on the preprocessed reference image and floating image to obtain a registration result image, and outputting the registration result image. The image preprocessing comprises performing, on the reference image and the floating image, coarse-to-fine rigid registration based on iterative closest point registration and mutual information registration. The non-rigid registration uses a combination of a correlation coefficient and a mean squared error between the reference image and the registration result image as a loss function.
US11880987B2 Image processing apparatus, image processing method, and storage medium
An image processing apparatus includes a generation unit configured to generate a first distance image having a pixel value based on a distance from an outline of a region that indicates a predetermined part of the subject and is extracted from a first image, and having a resolution lower than a resolution of the first image, and generate a second distance image having a pixel value based on a distance from an outline of a region that indicates the predetermined part and is extracted from a second image, and having a resolution lower than a resolution of the second image, a first calculation unit configured to calculate first deformation information by registering the first distance image and the second distance image, and a second calculation unit configured to calculate second deformation information by registering the first image and the second image based on the first deformation information.
US11880986B2 Gantry alignment of a medical scanner
A framework for gantry alignment of a multimodality medical scanner. First image data of a non-radioactive structure is acquired by using intrinsic radiation emitted by scintillator crystals of detectors in a first gantry of the multimodality medical scanner. Second image data of the non-radioactive structure is acquired using a second gantry for another modality of the multimodality medical scanner. Image reconstruction may be performed based on the first and second image data of the non-radioactive structure to generate first and second reconstructed image volumes. A gantry alignment transformation that aligns the first and second reconstructed image volumes may then be determined.
US11880980B2 Medical anatomy quantification: computer-aided diagnosis tool
Described is a method for segmenting an anatomical part, including identifying a landmark on a contour/surface of a 2D/3D model of the anatomical part in an ultrasound image, assigning a weight to the landmark, identifying different appearance patterns of a region around the landmark based on a previously stored training set; and applying a filter to the different appearance patterns of the region around the landmark in order to identify contours of the anatomical part.
US11880976B2 Image retention and stitching for minimal-flash eye disease diagnosis
Systems and methods are provided herein for minimizing retinal exposure to flash during image gathering for diagnosis. In an embodiment, a system captures a plurality of retinal images of different retinal regions. The system determines that a first portion of a first image does not meet a criterion while a second portion of the first image does meet the criterion, identifies a portion of the retina depicted in the first portion that does not meet the criterion, and determines whether the portion of the retina is depicted in a third portion of a second image and whether the third portion meets the criterion. Responsive to determining that the third portion meets the criterion, the system performs the diagnosis. Responsive to determining that the portion of the retina is not depicted in the second image, the system captures an additional image of the retinal region.
US11880972B2 Tissue nodule detection and tissue nodule detection model training method, apparatus, device, and system
This application relates to a tissue nodule detection and tissue nodule detection model training method, apparatus, device, storage medium and system. The method for training a tissue nodule detection model includes: obtaining source domain data and target domain data, the source domain data comprising a source domain image and an image annotation, the target domain data comprising a target image, and the image annotation being used for indicating location information of a tissue nodule in the source domain image; performing feature extraction on the source domain image using a neural network model to obtain a source domain sampling feature, performing feature extraction on the target image using the neural network model to obtain a target sampling feature, and determining a model result according to the source domain sampling feature using the neural network model; determining a distance parameter between the source domain data and the target domain data according to the source domain sampling feature and the target sampling feature, the distance parameter being a parameter describing a magnitude of a data difference between the source domain data and the target domain data; determining, according to the model result and the image annotation, a loss function value corresponding to the source domain image; and training the neural network model to obtain a tissue nodule detection model by iteratively reducing a combination of the loss function value and the distance parameter. In this way, the detection accuracy can be improved.
US11880971B2 Inspection method and system
An inspection method includes the following steps: identifying a plurality of patterns within an image; and comparing the plurality of patterns with each other for measurement values thereof. The above-mentioned inspection method uses the pattern within the image as a basis for comparison; therefore, measurement values of the plurality of pixels constructing the pattern can be processed with statistical methods and then compared, and the false rate caused by variation of a few pixels is decreased significantly. An inspection system implementing the above-mentioned method is also disclosed.
US11880968B2 Distributed computing system for product defect analysis
A distributed computing system for product defect analysis is disclosed. The distributed computing system for product defect analysis includes a computing cluster for processing product manufacturing messages, a computing cluster for identifying product defect, a product image database, and a client device.
US11880966B2 Image quality assessment apparatus and image quality assessment method thereof
An image quality assessment apparatus and an image quality assessment method are provided. In the method, multiple to-be-assessed blocks are formed for an image in a video stream, these to-be-assessed blocks are inputted to a quality assessment model, and a quality of the image is determined according to an output result of the quality assessment model. The quality assessment model is trained based on a machine learning algorithm.
US11880964B2 Light field based reflection removal
A method of processing light field images for separating a transmitted layer from a reflection layer. The method comprises capturing a plurality of views at a plurality of viewpoints with different polarization angles; obtaining an initial disparity estimation for a first view using SIFT-flow, and warping the first view to a reference view; optimizing an objective function comprising a transmitted layer and a secondary layer using an Augmented Lagrange Multiplier (ALM) with Alternating Direction Minimizing (ADM) strategy; updating the disparity estimation for the first view; repeating the steps of optimizing the objective function and updating the disparity estimation until the change in the objective function between two consecutive iterations is below a threshold; and separating the transmitted layer and the secondary layer using the disparity estimation for the first view.
US11880961B2 Spectral hint-based inpainting of images
Techniques are described for the inpainting of an image with a missing region. In an embodiment, the process transforms an input image tensor of the image into a spectral tensor of the image. A machine learning-generated filter is applied to the spectral tensor of the image. Additionally or alternatively, a spectral tensor is spectrally split into at least high-frequency and low-frequency sub-tensors. The output tensor(s) are then inverse-transformed into the spatial domain, yielding pixel data for the unknown region that accurately regenerates both low-level detail information as well as high-level detail information.
US11880960B2 Medical image processing apparatus, medical image processing method and computer-readable medium
A medical image processing apparatus includes: an obtaining unit configured to obtain a first image that is a motion contrast en-face image of an eye to be examined; and an image quality improving unit configured to generate a second image with at least one of lower noise and higher contrast than the obtained first image using the obtained first image as input data that is input into an image quality improving engine, wherein the image quality improving engine includes a machine learning engine that has been obtained by using training data including a second image with at least one of lower noise and higher contrast than a first image that is a motion contrast en-face image of an eye to be examined.
US11880959B2 Method for point cloud up-sampling based on deep learning
The present invention discloses a method for point cloud up-sampling based on deep learning, including: obtaining training data including a first number of sparse input points and a second number of dense input points; constructing a deep network model to be used for respectively performing replication and sampling operation based on curvature on initial eigenvectors extracted from the first number of sparse input points to obtain a second number of intermediate eigenvectors, performing splicing operation on each intermediate eigenvector, inputting the spliced intermediate eigenvectors into a multilayer perceptron, and determining sampling prediction points based on the sampling eigenvectors output by the multilayer perceptron; training the deep network model until an objective function determined by the sampling prediction points and the dense input points converges; and testing the deep network model to obtain point cloud data of an object under test after up-sampling.
US11880958B2 Dynamic over-rendering in late-warping
A method for adjusting an over-rendered area of a display in an AR device is described. The method includes identifying an angular velocity of a display device, a most recent pose of the display device, previous warp poses, and previous over-rendered areas, and adjusting a size of a dynamic over-rendered area based on a combination of the angular velocity, the most recent pose, the previous warp poses, and the previous over-rendered areas.
US11880956B2 Image processing method and apparatus, and computer storage medium
An image processing method and apparatus, and a computer readable medium are provided. The method includes that includes: a first reference surface on which a virtual object is placed is determined based on an image collected by an image collection device; a to-be-placed virtual object and pose information of the image collection device relative to the first reference surface are acquired; a display size of the to-be-placed virtual object is determined based on the pose information; and the to-be-placed virtual object is rendered on the image according to the display size.
US11880954B2 Methods and systems for generating digital smart objects for use in a three dimensional environment
Using various embodiments, methods and systems for generating three-dimensional (3D) digital smart objects for use in various 3D environments to collect data related to user interaction or viewability with the 3D digital smart object are described. In one embodiment, a system can generate a 3D digital smart object by presenting a 3D placeholder to a publisher or developer of the 3D environment, receive an asset, receive asset data including asset category and asset type associated to the asset and a minimum and maximum asset polygon count value. The system can also receive standard asset size information of the asset including an X-axis, Y-axis, and Z-axis dimension of the asset, and receive an asset positioning information, including an anchor location and an asset orientation of the asset. The data received can then be stored to generate the 3D digital smart object that can be placed within a 3D environment.
US11880953B2 Augmented reality system for viewing an event with distributed computing
Augmented reality systems provide graphics over views from a mobile device for both in-venue and remote viewing of a sporting or other event. A server system can provide a transformation between the coordinate system of a mobile device (smart phone, tablet computer, head mounted display) and a real world coordinate system. Requested graphics for the event are displayed over a view of an event.
US11880951B2 Method for representing virtual information in a view of a real environment
A method for representing virtual information in a view of a real environment comprises providing a virtual object having a global position and orientation with respect to a geographic global coordinate system, with first pose data on the global position and orientation of the virtual object, in a database of a server, taking an image of a real environment by a mobile device and providing second pose data as to at which position and with which orientation with respect to the geographic global coordinate system the image was taken. The method further includes displaying the image on a display of the mobile device, accessing the virtual object in the database and positioning the virtual object in the image on the basis of the first and second pose data, manipulating the virtual object or adding a further virtual object, and providing the manipulated virtual object with modified first pose data or the further virtual object with third pose data in the database.
US11880950B2 Selective offload of workloads to edge devices
Implementations selectively offload visual frames from a client device to an edge system for processing. The client device can receive streaming visual frames and a request to process the visual frames using a data service. The client device can offload visual frames to an edge system preloaded with a workload resource that corresponds to the requested data service. After the edge system processes the offloaded visual frames using the workload resource, the edge system can return the processed visual frame to the client device. In some implementations, the edge system and client device are situated in a network such that a latency for the offload communications support real-time video display. A cloud system can maintain a registry of edge systems and provide client devices with information about nearby edge systems. The cloud system can also preload the edge systems with workload resources that correspond to data services.
US11880948B2 Method and apparatus for tracking entity based on feature data independent of augmented reality engine
A method and an apparatus for tracking an entity based on feature data independent of an augmented reality engine are provided. A URI for feature data of an entity is generated from a combination of a name of the entity and a name of an AR engine, feature data of the entity representing characteristics of the entity is acquired in a format capable of being processed by the AR engine by using the URI, the entity is tracked in an augmented reality space by executing the AR engine based on the acquired feature data, and thus, an entity based on feature data independent of an augmented reality engine may be tracked.
US11880942B2 Systems and methods for using a location-based field of view associated with a virtual location marker
An exemplary method includes a proximity detection system that accesses information associated with a virtual location marker positioned in relation to a geographic area. The information defines a location-based field of view (“LFOV”) that extends directionally from the virtual location marker. The proximity detection system further tracks a location of a mobile computing device at the geographic area and determines, based on the information associated with the virtual location marker and the location of the mobile computing device, that the mobile computing device has entered the LFOV that extends directionally from the virtual location marker.
US11880941B1 Comfortable navigation in large-scale virtual worlds when constrained by small-scale physical environment
In one embodiment, a method includes segmenting a layout of a physical space surrounding a user into physical segments; generating, based on the physical segments, virtual paths for a virtual environment through which the user can navigate by traveling the physical segments; identifying, based on a current location of the user with respect to the physical space, a portion of the physical segments for which to enable an intrusion detection feature; detecting a physical object in the portion of the physical segments that corresponds to a particular virtual path of the virtual paths; and in response to the detecting, displaying a representation of the physical object in the particular virtual path.
US11880939B2 Embedding complex 3D objects into an augmented reality scene using image segmentation
Techniques related to embedding a 3D object model within a 3D scene are discussed. Such techniques include determining two or more object mask images for two or more corresponding cameras trained on the 3D scene, projecting 3D points from the 3D object model to the image planes of the two or more cameras, and determining a position and orientation of the 3D object model in the scene using the object mask images and the projected 3D points.
US11880938B1 Agricultural modeling system with data fusion and related server computing resource and methods
An agricultural modeling system may include a mobile ranging platform configured to generate 3D point cloud data of an agricultural geographic area, client devices, a geospatial database configured to store a data layer for the agricultural geographic area, and a server computing resource in communication with the mobile ranging platform, the client devices, and the geospatial database. The server computing resource may be configured to geographically reference the data layer fused with the 3D point cloud data of the agricultural geographic area, and generate a multi-layered data model for the geographically referenced data layer fused with the 3D point cloud data of the agricultural geographic area. A client device may be configured to selectively render the multi-layered data model.
US11880935B2 Multi-view neural human rendering
An image-based method of modeling and rendering a three-dimensional model of an object is provided. The method comprises: obtaining a three-dimensional point cloud at each frame of a synchronized, multi-view video of an object, wherein the video comprises a plurality of frames; extracting a feature descriptor for each point in the point cloud for the plurality of frames without storing the feature descriptor for each frame; producing a two-dimensional feature map for a target camera; and using an anti-aliased convolutional neural network to decode the feature map into an image and a foreground mask.
US11880931B2 High-definition city mapping
A vehicle generates a city-scale map. The vehicle includes one or more Lidar sensors configured to obtain point clouds at different positions, orientations, and times, one or more processors, and a memory storing instructions that, when executed by the one or more processors, cause the system to perform registering, in pairs, a subset of the point clouds based on respective surface normals of each of the point clouds; determining loop closures based on the registered subset of point clouds; determining a position and an orientation of each of the subset of the point clouds based on constraints associated with the determined loop closures; and generating a map based on the determined position and the orientation of each of the subset of the point clouds.
US11880930B2 System and method for content creation via interactive layers
A system and method for content creation via interactive layers is provided. A mutable general object on which to build an artefact is stored. The mutable general object includes a plurality of n-dimensional data units capable of being rendered in a multi-dimensional display. An environment represented by the artefact is displayed. The artefact includes layers that each represent a different characteristic of the environment. Each layer includes a generator and layer parameters. A unique identifier is assigned to each layer. The identifiers for the layers of the artefact are composited and the composited identifiers are stored. Upon accessing the composited identifiers, the artefact is reconfigured for display using the generator and layer parameters from each of the layers.
US11880928B2 Apparatus and method for a hierarchical beam tracer
Apparatus and method for a hierarchical beam tracer. For example, one embodiment of an apparatus comprises: a beam generator to generate beam data associated with a beam projected into a graphics scene; a bounding volume hierarchy (BVH) generator to generate BVH data comprising a plurality of hierarchically arranged BVH nodes; a hierarchical beam-based traversal unit to determine whether the beam intersects a current BVH node and, if so, to responsively subdivide the beam into N child beams to test against the current BVH node and/or to traverse further down the BVH hierarchy to select a new BVH node, wherein the hierarchical beam-based traversal unit is to iteratively subdivide successive intersecting child beams and/or to continue to traverse down the BVH hierarchy until a leaf node is reached with which at least one final child beam is determined to intersect; the hierarchical beam-based traversal unit to generate a plurality of rays within the final child beam; and intersection hardware logic to perform intersection testing for any rays intersecting the leaf node, the intersection testing to determine intersections between the rays intersecting the leaf node and primitives bounded by the leaf node.
US11880921B2 System and method for multimedia presentation
Systems and methods are disclosed for generating, transmitting, reproducing, and integrating multimedia contents for a presentation. An example method includes providing a presentation document comprising a plurality of slides (e.g., a first slide and a second slide), and generating multimedia data of a presentation, including a first audio datum, a first video datum, a second audio datum and a second video datum. The multimedia data may be transmitted to an audience device for reproduction of the multimedia presentation such that: each of the first audio datum, the first video datum, the second audio datum and the second video datum is individually transmitted to the audience device, along with slide information indicative of one of the plurality of slides with which it is associated and time information indicative of a time at which each multimedia datum is to be played back.
US11880919B2 Sticker processing method and apparatus
The present disclosure discloses a sticker processing method, an apparatus, an electronic device and a computer-readable storage medium. The method includes: acquiring an image and a sticker; determining a target reference line, where the target reference line is used to identify an adding position of the sticker in the image; detecting a position change of the sticker in the image in response to a user's moving operation on the sticker; determining a final attachment state of a preset reference line on the sticker and the target reference line according to the position change; and moving the sticker to the adding position if the final attachment state is an attached state.
US11880917B2 Synthetic visual content creation and modification using textual input
Systems, methods and non-transitory computer readable media for generating and modifying synthetic visual content using textual input are provided. One or more keywords may be received from a user. The one or more keywords may be used to generate a plurality of textual descriptions. Each generated textual description may correspond to a possible visual content. The generated plurality of textual descriptions may be presented to the user through a user interface that enables the user to modify the presented textual descriptions. A modification to at least one of the plurality of textual descriptions may be received from the user, therefore obtaining a modified plurality of textual descriptions. A selection of one textual description of the modified plurality of textual descriptions may be received from the user. A plurality of visual contents corresponding to the selected textual description may be presented to the user.
US11880915B2 Systems and methods for magnetic resonance imaging
A system for Magnetic Resonance Imaging (MRI) is provided. The system may obtain at least one training sample each of which includes full MRI data. The system may also obtain a preliminary subsampling model and a preliminary MRI reconstruction model. The system may further generate a subsampling model corresponding to an MRI reconstruction model by jointly training the preliminary subsampling model and the preliminary MRI reconstruction model using the at least one training sample. The subsampling model may be the trained preliminary subsampling model, and the MRI reconstruction model may be at least a portion of the trained preliminary MRI reconstruction model.
US11880913B2 Generation of stylized drawing of three-dimensional shapes using neural networks
Techniques for generating a stylized drawing of three-dimensional (3D) shapes using neural networks are disclosed. A processing device generates a set of vector curve paths from a viewpoint of a 3D shape; extracts, using a first neural network of a plurality of neural networks of a machine learning model, surface geometry features of the 3D shape based on geometric properties of surface points of the 3D shape; determines, using a second neural network of the plurality of neural networks of the machine learning model, a set of at least one predicted stroke attribute based on the surface geometry features and a predetermined drawing style; generates, based on the at least one predicted stroke attribute, a set of vector stroke paths corresponding to the set of vector curve paths; and outputs a two-dimensional (2D) stylized stroke drawing of the 3D shape based at least on the set of vector stroke paths.
US11880912B2 Image processing method, image processing system, and program for colorizing line-drawing images using machine learning
Provided is an image processing method wherein a computer: generates an estimation model for estimating the colorized image from the line-drawing image for each element through machine learning using the learning data of that element; identifies the element corresponding to the subject line-drawing image; generates the colorized image that is to be paired with the subject line-drawing image, on the basis of the estimation model corresponding to the identified element and the subject line-drawing image; generates a colorization layer of an image file including a line-drawing layer and the colorization layer by using the subject colorized image; extracts the modified colorization layer and the corresponding line-drawing layer as the image pair for learning; and stores a pair of the line-drawing image of the extracted line-drawing layer and the colorized image of the extracted colorization layer, as the learning data, in association with the element corresponding to the estimation model.
US11880910B2 Method for extracting information from a display panel, device, and electronic device
A method for extracting information from the display panel, a device, and an electronic device are provided. The method includes obtaining output instructions of auxiliary signs in a design drawing of the display panel, obtaining different types of default auxiliary sign specification parameters, collecting sign parameters of the auxiliary signs in the design drawing of the display panel according to the auxiliary sign specification parameters, and outputting the sign parameters of the auxiliary signs in the design drawing of the display panel.
US11880909B2 AR display apparatus and AR display method
A HUD apparatus that is an AR display apparatus mounted on an on-vehicle system includes: an image selection unit configured to input an image photographed by a camera, select and extract an area of an object from the image; a visibility judgment unit configured to judge visibility of a user with respect to the area of the object on a basis of an index value; an AR image generator unit configured to generate an AR image regarding the object by subjecting the area to image processing for improving the visibility on a basis of the visibility of the area of the object; and an AR display unit configured to superimpose and display the AR image onto a screen. The visibility judgment unit controls whether the AR image is to be displayed or not and content of the image processing to be changed in accordance with the visibility.
US11880908B2 System and method for pre-boot dynamic video rendering and graphics interpretation by a virtual graphics browser
An information handling system is configured, during a pre-extensible firmware interface initialization phase of the information handling system, to learn capabilities of components of the information handling system, create a hand-off block for storage of a virtual graphical browser firmware volume payload, and store learned capabilities of the components of the information handling system in the hand-off block. During a driver execution environment phase, the information handling system may retrieve the learned capabilities of the components of the information handling system stored in the hand-off block, publish learned capabilities retrieved from the hand-off block, retrieve the virtual graphics browser firmware volume payload stored in the hand-off block, and dispatch a virtual graphics browser learning driver and a virtual graphics browser interpreter driver based on retrieved virtual graphics browser firmware volume payload. The virtual graphics browser learning driver may learn capabilities of a graphics library associated with the information handling system, and publish learned capabilities of the graphics library. The virtual graphics browser interpreter driver may interpret a user interface input based on published learned capabilities and published learned capabilities of the graphics library, and draw user interface elements on a screen based on interpreted user interface input.
US11880903B2 Bayesian image denoising method based on distribution constraint of noisy images
Embodiments of the present disclosure provide a Bayesian image denoising method based on a distribution constraint of noiseless images from a distribution of noisy images. The method includes: determining a distribution constraint of noiseless images from a distribution of noisy images; and performing Bayesian denoising on noisy images based on the distribution constraint of noiseless images.
US11880900B2 Programmatically providing information in connection with location-based services to service providers
A computing device provides a task user interface that includes a first task for a driver a first location associated with the first task of a transport service. The device determines that a current location of the computing device is within a threshold distance or a threshold estimated travel time from the first location and provides a task panel including information specific to the first task, one or more selectable sub-task features, and a selectable feature that the driver selects to indicate that the first task has been completed. The device can receive a user input corresponding to a selection of the selectable feature and provide a second task of the transport service a second location associated with the second task.
US11880899B2 Proximity-based shared transportation reservations
Various approaches allow for shared transportation reservations and related actions to be made based on a user's proximity to a shared transportation station. Data is received concerning the user's computing device, such as a vehicle, a mobile device, an internet-connected device, or a cellular network-connected device. Approaches can use a variety of data formats, including image data, location coordinates, or wirelessly-transmitted data. Based on such data and a criterion such as a threshold proximity to the station, the user's account status is determined and access to same authorized. Via the account, numerous actions may be taken, including automatically triggering a transport mode reservation or return, prompting the user to reserve or return the shared transportation, or debiting the user per a fee associated with the transportation reservation. Further, neural network techniques may be applied to train a model for generating related recommendations.
US11880890B2 Detecting money laundering activities using drift in a trained Siamese neural network
Siamese neural networks (SNN) are configured to detect differences between financial transactions for multiple financial institutions and transactions for a target party. A first neural network of the SNN tracks transactions (target transactions) for a particular customer or financial institution over time and provides a target output vector. Similarly, a second neural network of the SNN tracks transactions (baseline transactions) for all or a plurality of financial institutions (e.g., within a region) over the same period of time and provides a baseline output vector. The transactions for all or a plurality of financial institutions act as a baseline of transactions against which potentially fraudulent or money laundering activity may be compared. Because Siamese neural networks account for temporal changes based on the baseline of transactions, sudden changes in target transactions will only trigger an alarm if such changes (e.g., deviations or drifts) are relative to a baseline of transactions.
US11880889B2 Meter for graphically representing relative status in a parent-child relationship and method for use thereof
Apparatuses, methods, systems, and program products are disclosed for graphically representing relative status in a parent-child relationship. An apparatus includes a processor and a memory that stores code executable by the processor to generate a plurality of graphical representations of budgets for tracking a user's income and expenses, determine a parent-child relationship between each of the plurality of budgets to determine each parent budget and each child budget associated with each parent budget, and present each graphical representation of a parent budget of the plurality of budgets and a budget meter within each graphical representation of the parent budget that represents a portion of the parent budget that has been used according to the child budgets of the parent budget.
US11880886B2 Parts valuation and use
Systems, methods apparatuses, and computer-readable media for analyzing vehicle accident claim information from a vehicle that is deemed a total loss, as well as historical data, to determine whether one or more parts from the vehicle are available for reuse is presented. In some examples, aspects may also relate to determining whether the parts available for reuse should be stored by the entity using the system (e.g., the insurance company) for future use in the repair of other vehicles, such as other vehicles insured by the insurance company, or should be sold. The determination to store or sell the part may be based, at least in part, on historical data of the entity.
US11880884B2 Methods and systems to prevent adverse exchange limit effects
Methods and systems to prevent adverse exchange limit effects are disclosed. An example method of message management includes tracking, at a gateway, a transaction count of trade messages communicated to an exchange via an exchange link. The example method includes defining a first transaction limit based on the transaction count, and calculating a second transaction limit as a function of the first transaction limit, wherein the second transaction limit is to correspond to a reserve capacity associated with the exchange link. The example method includes assigning a message priority to each of a plurality of trade messages to communicate to the exchange. The example method includes communicating trade messages of the plurality of trade messages having a first message priority to the exchange when the transaction count is greater than the second transaction limit, and delaying or rejecting trade messages of the plurality of trade messages having a second message priority.
US11880882B2 Computer-controlled marketplace network for digital transactions
A marketplace network for facilitating transactions among a plurality of marketplace participants. The marketplace network includes a plurality of service provider systems associated with respective service provider participants. Each of the plurality of service provider systems are communicatively coupled to a respective merchant server. The marketplace network includes a plurality of user systems associated with respective user participants configured to generate a service request to one of the plurality of service provider systems. The marketplace server facilitates transactions digitally by executing a set of computer-executable tasks for securely processing transactional exchanges among the marketplace participants. The transactional exchanges include at least exchanges of ownership rights for digitally stored data at least in part owned originally by the user participants.
US11880876B2 Platforms integration system
A method includes receiving an order request associated with a user and a first physical product, adding the order request to a list of order requests, and causing a first graphical user interface (GUI) to display a livestream video and the list of order requests. Responsive to receiving user selection of the order request from the list of order requests, the method further includes generating a timestamp associated with the user selection, and causing the first GUI to be updated to indicate the first physical product associated with the order request is being shown via the livestream.
US11880874B2 Systems and methods for server load balancing based on correlated events
Methods and systems for balancing online stores amongst servers. Detecting a flash sale associated with a first online store. Identifying an occurrence of a first event correlated to the flash sale associated with the first online store. Identifying a second online store associated with a second event corresponding to the first event. Responsive to identifying the second online store associated with the second event corresponding to the first event, moving the second online store from a first server to a second server.
US11880870B2 Headless content management system (CMS)
A system, method, and apparatus provide the ability to generate and deliver digital content in a headless content management system. A layout engine exposes a visual editing interface to a business user and accepts input to compose a layout consisting of components that define structural entities that control what to render. Marketing content is associated with the components. Each component is added, via the visual editing interface, to zones of the layout. Developer code may restrict a type of component that can be added to each zone. The layout and zones control a conceptual design for rendering the digital content. The layout engine receives a request for content from one of multiple different client applications that are executing in different hosting environments. The content is delivered, based on the layout, to the client application for rendering to a consumer.
US11880865B1 Systems, methods, and devices for optimizing advertisement placement
A computing system is configured to analyze historic data generated by an optimization system to provide recommended weightings for placement of creatives on publisher's pages. The weightings may be generated by providing forecasting the likelihood that a particular creative will lead to greater conversion or revenue compared to other creatives. The creatives may be grouped into one or more phases based on the amount of statistical data available for analyzing the particular creatives such that new creatives are given sufficient weighting to receive impressions despite the lack of historical data for a creative. Performance of placed creatives may be tracked by the passing of URLs with information attached to identify the particular creative and placement.
US11880861B2 Systems and methods for debiasing media creative efficiency
A quantification system is configured for debiasing media creative efficiency. In some embodiments, the quantification system leverages a weighted generalized linear model (GLM) to determine the individual impacts of media creatives beyond network effects. To prepare input data for fitting the weighted GLM, the quantification system analyzes spot airing data, creates a specific data structure for storing observations (e.g., network-media creative combinations) that can be provided to the weight GLM as input, and computes additional input data points needed by the weighted GLM (e.g., network spend, media creative efficiency per network-media creative combination, etc.). The weighted GLM is then fitted to obtain coefficients representing the individual impacts of the media creatives. The quantification system utilizes the computed impacts to adjust the previously computed media creative efficiency for each media creative. In this way, relative performance of media creatives can be objectively quantified across networks without needing digital evidence.
US11880857B2 System and method for optimizing online privacy recommendations for entity users
A system and method for dynamically optimizing online privacy recommendations for entity users. Certain aspects of the present disclosure provide for methods and systems for optimizing an entity privacy rights recommendation in online transactions. In certain embodiments, an entity user creates an account within an end user application comprising a graphical user interface configured to display one or more privacy rights education prompt and an entity user privacy score. The entity user is assigned a unique alpha-numeric identifier for the entity user within the entity user account. The end user application is configured to match the entity user to one or more online category good or service vendor according to the unique alpha-numeric identifier and provide an entity privacy rights recommendation comprising the one or more online category good or service vendor matched to the entity user.
US11880856B1 Recall and promotion processing system and related methods
A recall and promotion processing system may include shopper devices, each associated with a corresponding shopper, and a recall-promotion processing server. The server may obtain historical purchase data associated with the shoppers, and determine whether a given recalled product was purchased by a given shopper based upon the historical purchase data. The server may, when the given recalled product was purchased by the given shopper, generate and communicate a recall notification and a digital promotion to the corresponding shopper device. The digital promotion may be redeemable toward a product for purchase based upon the given recalled product and may have a redeemable value associated therewith. The server may, when the given recalled product was purchased by the given shopper, obtain redemption data associated with the digital promotion for the shoppers, and adjust a subsequent redeemable value for a subsequent digital promotion based upon the redemption data.
US11880855B2 Block chain-based health data management system and driving method of same
The present invention relates to a driving method of a block chain-based health data management system. When personal health data such as health examination or prescription data and the like is uploaded, a genome portal: stores the personal health data as metadata together with genetic information; provides the personal health data so that a demand agency requiring the personal health data can use Zerocoin to purchase or read the personal health data through the genome portal; provides rewards in the form of mileage to individuals who share the data in the genome portal; ranks the individuals by the number of times the individuals have shared the data; automatically presents various personalized health solutions in the portal through AI according to the shared data; provides a rapidly growing personal genome prediction/diagnosis service through a portal system by using a blockchain-based MS decentralized identity (DID) in order to enhance the security of the email addresses and IDs of users; and ascribes value to personal health big data, such as genome data, medical diagnosis information, or social data, and so as to reduce the costs of personal genetic testing and diagnosis.
US11880854B2 Real-time product selection guidance for conditional sales
A valid combination of products is constructed from a set of products identified by a retailing backend system. The valid combination satisfies a condition of an offer. A product in the combination of product is a physical product located in a physical store. A social sentiment towards the product in social media data of a shopper is evaluated, and a rating of the product is computed using the evaluation. A location of the product in the store is obtained from the retailing backend system. The location of the product is overlaid on a view of the store, where the view is from a perspective of a location of the shopper, the shopper being physically situated in the store.
US11880853B2 Utilizing machine learning and transaction data to determine fuel prices at fuel stations
A fuel price determination system may receive transaction data identifying purchases, made with transaction cards and mobile transaction card applications of client devices, of fuel at fuel stations. The fuel price determination system may receive location data identifying locations associated with users of the client devices and the transaction cards, and user history data associated with prior purchases of fuel at fuel stations by the users. The fuel price determination system may process the transaction data, location data, and user history data, with a machine learning model, to determine fuel prices at the fuel stations. The fuel price determination system may determine a ranked list of particular fuel stations in a geographical area based on the fuel prices and populate, based on the location data and the ranked list, a map to identify the particular fuel stations and the fuel prices at the particular fuel stations.
US11880852B2 Merchant advertisement informed item level
Systems as described herein may include predicting item level data based on merchant advertisement information. A transaction pattern may be detected. The merchant advertisement information may be retrieved and parsed to generate a price list. A number of transactions that each shares a common payment amount may be determined and the number may reach a threshold value. Items from the price list may be matched with the common payment amount. The transaction records may be updated to indicate likely item level transaction information. In a variety of embodiments, the likely transaction information may be presented to a user.
US11880851B2 Systems and methods for predicting churn in a multi-tenant system
Store a subscription dataset for each tenant of a multi-tenant system, each of the subscription datasets having a common data format native to the system, the subscription datasets including billing data and not behavioral data. Determine primary features from a particular subscription dataset. Derive secondary features from the primary features. Generate a churn prediction model based on the primary features and the secondary features. Obtain a second subscription dataset, the second subscription dataset comprising billing data that is more recent than the particular subscription dataset. Identify, using the particular churn prediction model and the second subscription dataset, one or more subscribers as a churn-risk. Report the one or more subscribers identified as a churn-risk.
US11880848B2 Techniques for centralized storage and shipment from different retail stores
New techniques for stowing and rapidly shipping valuables from a variety of retail stores are provided. In some aspects of the invention, a new form of coded shopping bag, configured to covert to a box (a.k.a. a “BagBox”) for on-location holding and/or shipping is provided. Systems and methods for BagBox conversion, stowing and/or shipping via specialized kiosks are provided. Billing methods based on the coding and recorded user preferences are also provided.
US11880845B2 System, method, and computer program product for real-time account level rule exclusion for real-time payments
Systems, methods, and computer program products may store, in a distributed cache, a rule associated with a plurality of accounts in a Real-Time Payments (RTP) network, the rule being stored in association with account data associated with the plurality of accounts; receive an account level exclusion directive associated with the account; store, in the distributed cache, the account level exclusion directive in association with the account; receive transaction data associated with a transaction in the RTP network between the account and another account; retrieve, from the distributed cache, the rule, the account level exclusion directive, and the account data associated with the account; exclude, based on the account level exclusion directive, use of the rule for processing the transaction; and process, without applying the rule, the transaction in the RTP network.
US11880842B2 United states system and methods for dynamically determined contextual, user-defined, and adaptive authentication
An adaptive authentication (AA) computer device used for improved payment transaction authentication services is provided. The AA computer device includes at least one processor in communication with at least one memory device and is configured to retrieve historical transaction data and authentication types for each historical transaction. The AA computer device is also configured to generate a model associating each of the authentication types with a corresponding set of values for transaction parameters. The AA computer device is further configured to receive pending transaction data including a cardholder identifier of a first cardholder, a merchant identifier, and a transaction amount. The AA computer device is further configured to determine an authentication type by applying the model to the transaction parameters derived from the pending transaction and transmit to the first cardholder an authentication request of the authentication type.
US11880840B2 Method for carrying out a transaction, corresponding terminal, server and computer program
A method for processing a transaction of a communications terminal, requesting a server, through a communications network, for implementing a transaction involving the use of payment data. The method is implemented by the communications terminal and includes: obtaining a user identification certificate, the user identification certificate being formed out of an identity document in the possession of a user making the transaction; inserting the user identification certificate into a transaction data structure; transmitting the transaction data structure to the server; and, when the user identification certificate received by the server is valid, receiving a piece of data representing the validation of the transaction by the server.
US11880838B2 Systems and methods for use in promoting hash key account access
Systems and methods are provided for identifying an account via a hash key specific to the account and presented to a third party, in connection with a network interaction. One example method includes receiving, by a computing device, from the third party, the hash key in connection with the network interaction, determining a primary account number (PAN) for the account based on the hash key, and identifying an issuer of the account based on the determined PAN. The method also includes transmitting a verification request to the issuer, to verify details of the account, and receiving a code from the issuer indicative of the verification. The method further includes intercepting an authorization request for the network interaction based on the authorization request including the hash key and, in response to the authorization request further including said code, directing the authorization request to the issuer.
US11880837B2 System and computer-implemented method for dynamic merchant configuration in a payment terminal for transacting in a virtual environment
The present invention relates to a system and computer implemented method for dynamic merchant configuration in a payment terminal for transacting in a virtual environment. The payment terminal receives a location information of a virtual user corresponding to a physical user performing a transaction in one of the one or more establishments configured in a virtual environment from a Virtual Reality (VR) device. Further, merchant and associated details corresponding to one of the one or more establishments is determined based on the location information upon the physical user initiating payment for the transaction using a physical payment card. Thereafter, a transaction message comprising the merchant and associated details is sent to an issuer system via a gateway associated with the merchant for authorization. Finally, a result of authorization of the transaction message is received from the issuer system via the gateway.
US11880835B2 Prevention of duplicate transactions across multiple transaction entities in database systems
In accordance with embodiments, there are provided mechanisms and methods for facilitating prevention of duplicate transactions across multiple transaction entities in database systems according to one embodiment. In one embodiment and by way of example, a method includes receiving a request to facilitate a financial transaction, wherein the request is received from an external computing device and includes an idempotency key that is unique to the request, and verifying, based on the idempotency key, the request as being a valid request or an invalid request, wherein the valid request is registered, and classifying, based on the idempotency key and a gateway log, the valid request as an original request or a duplicate request that is a successful duplicate request or an unsuccessful duplicate request.
US11880834B2 Data security for transactions with secure offer system
Examples described herein include systems, methods, instructions, and other implementations for data security with integrated promotion systems. In one example, account security system receives a checkout communication that includes data describing a validated checkout system of a merchant system, where the checkout communication does not include a purchase promotion option. A client token is transmitted in response to an authentication that the checkout communication is from the validated checkout system, and an account communication including the client token and secure client information is received from a client device. A plurality of promotion options associated with the secure transaction is transmitted in response to the account communication, and a promotion selection for the secure transaction is received from the client device and not from the merchant system.
US11880832B2 Method and system for enhancing the security of a transaction
This invention concerns a method and system for improving the security of transaction in an emulated Integrated Circuit. Methods and devices for pre-generating session keys for securing transactions are provided. The generated session key is obfuscated with a preventing data for unauthorized use and/or access of the session cryptographic and encrypted. This encrypted obfuscated key is provisioned from a remote computer to the communication device. The mobile application is configured to decrypt and de-obfuscate the received encrypted obfuscated session cryptographic key, during a transaction. The method may also include generating, by the communication device, a transaction cryptogram using the decrypted and de-obfuscated session cryptographic key, and sending by the communication device to the remote system the transaction cryptogram to conduct the transaction. The transaction can be authorized based on at least whether the decrypted and de-obfuscated session cryptographic key is the expected one. With the invention, the session cryptographic key is keep unveiled from the moment they are provisioned to until the very last moment when the session cryptographic key is used to compute the cryptogram.
US11880831B2 Encryption system, encryption key wallet and method
An encryption system for encrypting data of a party, wherein the party is provided with an encryption key wallet and one or more encryption keys of the encryption key wallet are identifiable using at least one reference code. The encryption key wallet is opened for accessing an encryption key via its reference code, for encrypting data to generate corresponding encrypted data and/or for decrypting encrypted data to generate corresponding decrypted data, wherein the encryption key is reproducibly generated by the encryption key wallet.When the encryption system enables exchange of encrypted data via the encryption system between two or more parties the two or more parties are provided with the encryption key wallet; data exchanged between the parties are encrypted using one or more encryption keys obtained from the encryption key wallet; and the encryption key wallet is opened for use when encrypting and/or decrypting the data exchanged between the parties.
US11880830B2 Systems and methods for generating, securing, and maintaining emoji sequence digital tokens
Accordingly, systems and methods for purchasing, securing, and maintaining emoji sequences is presented herein. In one or more examples, an enterprise or user can generate or purchase an emoji sequence, which can include a sequence of emojis that can be used to uniquely identify an enterprise. Once the emoji sequence has been acquired, in one or more examples, the emoji sequence can have a digital token associated with it, wherein the digital token can be derived from the emoji sequence string, in a manner that is unique and deterministic.
US11880829B2 Provisioning of access credentials using device codes
Systems and methods are described for provisioning access credentials to a mobile device using device and authorization codes. Once provisioned, a mobile device can be used to conduct a transaction.
US11880827B1 Payment vehicle with on and off function
A computer-based network system and method for using a payment vehicle having an on and off function. The system comprises a payment vehicle comprising an on and off function to enable or to disable the payment vehicle in the computer-based network for processing an electronic payment transaction, a holder of the payment vehicle, and a computer payment network wherein the computer payment network comprises a transaction engine for enabling or for disabling the payment vehicle at a request of the holder of the payment vehicle.
US11880822B2 System and method for activating a physical token in augmented reality
A computer-implemented method allows initiating activation in augmented reality of an un-activated physical token. The method includes displaying an augmented reality version of an environment including the physical token. Displaying the augmented reality version of the environment includes capturing an image of a portion of the environment including the physical token; presenting a display of augmented reality corresponding to the portion of the environment by compositing the image of the portion of the environment with a graphical, interactive user interface control, the user interface control positioned in a defined position in augmented reality relative to the physical token. The method further includes, responsive to receipt of input corresponding to an interaction with the user interface control, initiating activation of the physical token. Related computer systems and computer-readable media are also disclosed.
US11880821B2 Systems and methods for automatically identifying a checkout webpage and injecting a virtual token
A system includes a processing system and a memory system. The processing system includes one or more processors. The memory system includes one or more computer-readable media that contain instructions that, when executed by the processing system, cause the processing system to perform operations. The operations include detecting a loading of a webpage including a document object model (DOM). The operations also include analyzing the DOM to identify a first element in the DOM. The operations also include determining, based on the first element, that the webpage is configured to accept payments. The operations also include receiving, from a provider server, a virtual token which corresponds to a user account. The operations also include injecting information from the virtual token into one or more account number fields on the webpage.
US11880818B2 Transaction interface control
Techniques and arrangements of a point-of-sale (POS) system including a transaction interface control mechanism configured to prevent simultaneous input by a merchant and a customer during a transaction. The POS system can include a merchant user interface (UI) presented on a merchant-facing display and a customer UI presented on a customer-facing display. In some instances, the merchant UI can be on a display of a merchant device, while the customer UI can be on a display of a customer device. In such instances, the merchant device and the customer device can be operably connected via a wired or wireless connection.
US11880815B2 Device enrollment system and method
Embodiments related to systems and methods comprising receiving payment data at an access device; receiving an identifier for a mobile device at the access device; and generating and sending an authorization request message to a payment processing network, wherein the payment processing network generates a verification token, which is then sent to the mobile device whereby the mobile device is thereafter used to conduct payment transactions.
US11880810B1 Systems and methods for securely sharing public blockchain addresses
A system includes a first processor configured to transmit to a second processor via a secure network session, a first payload configured for a transaction in a public blockchain network including a transaction amount, and a wallet address of a cryptocurrency account, and, in response to receiving, from a blockchain node associated with the cryptocurrency account, an indication that the cryptocurrency account has received a first monetary amount via the public blockchain network, transmit, to the second processor via the secure network session, a second payload indicating the first monetary amount that is less than the transaction amount. In response to the second processor validating the first monetary amount, the second processor transmits, using a blockchain node associated with the cryptocurrency account, a remainder of the transaction amount to the cryptocurrency account via the public blockchain network.
US11880805B2 Information processing device and non-transitory computer readable medium
An information processing device includes a processor configured to cause an activity element identifier that identifies an activity element defined in an activity management service, and for which a trail that indicates an electronic document to be registered is defined, to be stored in a memory in association with a channel identifier that identifies a channel defined in a communication service, and in a case where an electronic document already posted to the channel is selected by a user in the communication service, cause the electronic document to be registered as the trail of the activity element associated with the channel.
US11880804B1 System and method for automated inventory, transport, management, and storage control in hydraulic fracturing operations
A system for managing proppant inventory includes a plurality of silos, each silo having a sensor to sense a proppant level of proppant stored therein. The system also determines an amount of proppant that is expected to become available, and automatically creates and sends an order to request additional proppant upon determining that the combination of the proppant level within the at least one of the plurality of silos and the amount of proppant that is expected to become available is less than a predetermined threshold or expected to fall below the predetermined threshold. The system also automatically selects one or more of the plurality of silos to unload the additional proppant into based upon the proppant level in each of the plurality of silos at the time of unloading the additional proppant and at least one of a user preference parameter or historical data from a previous operation.
US11880802B2 Garment life cycle tracking system and method
A garment life cycle tracking system utilizes a Radio Frequency Identification, RFID, device to retrieve life cycle data about the garment. The RFID device may be scanned by an interactive device, such as a mobile phone, and the RFID identifier may be used to retrieve data from a database, such as through a website interface. A mobile phone or other computing device may have an application software that interfaces with the database or website. Life cycle data may include date of manufacture, former locations of purchase, date of purchase, cost of garment, date of return of garment, type of garment and the like. A customer may track a garment after returning a garment to see when and where the garment is subsequently purchased. This system may promote recycling of garments and reduce the environmental impact of garment production.
US11880797B2 Workforce sentiment monitoring and detection systems and methods
Exemplary implementations may provide a workforce sentiment and structure descriptions. A survey management tool can solicit and retrieve ratings data from employees via a survey. The received ratings can be aggregated and scaled according to employee ratings to identify and adjust for the impact of influential employees. An organizational chart may be updated based on the survey results and users may navigate the updated organizational chart to review employee ratings.
US11880795B1 System and method of managing workflow for observed events
A system and method that monitors conditions at a location and monitors and detects events in images to determine if there is a recognized event and if so, the recognized event is assigned a concern level and a workflow is transmitted to one or more qualified individuals based on the recognized event and the concern level of the recognized event.
US11880794B2 Smart-tag based work processing device and work processing method
The present disclosure relates to a smart-tag based work processing device and a work processing method, wherein the work processing device comprises a work object processing unit creating a work object that implements a work processing flow through a plurality of heterogeneous work units having a dependency relationship; a work processing flow controller creating a work unit of a first type through the work object and sequentially generating a work unit of a second type through the work unit of the first type; and a smart-tag processing unit identifying attribute information of the work unit of the second type when the corresponding work unit is created, automatically generating a smart-tag based on the attribute information, and combining the smart-tag into the work unit of the first type.
US11880787B2 Adaptable medical workflow menu
A system and method for creating a menu for an adapted a medical workflow implemented at a computer coupled to a hospital network is disclosed. The disclosed system and method generates a workflow including a list of predicted medical action options for a medical object based, in part, on a determined operating state or vital state of a patient, creates a menu for displaying the list of predicted medical action options, and communicates the menu for display on a graphic interface. Certain menu selections pertaining to predicted medical action options may be disabled based on state values associated with the medical object.
US11880782B2 Computer implemented systems and methods for optimization of a product inventory by intelligent distribution of inbound products
Computer-implemented systems and methods for intelligent generation of purchase orders are disclosed. The systems and methods may be configured to: receive an order quantity for a product from a system determining optimal order quantities for products based on demand forecast data; prioritize the order quantity based on actual constraints; and assign the prioritized order quantity to one or more locations.
US11880780B2 Methods and apparatus to determine a conditional probability based on audience member probability distributions for media audience measurement
Methods, apparatus, systems to determine a conditional probability based on audience member probability distributions for media audience measurement are disclosed. Disclosed example methods for media audience measurement include determining a first audience probability distribution for a first member of a household and determining a second audience probability distribution for a second member of the household. Disclosed example methods also include calculating probabilities for audience combinations of the first member and the second member of the household based on the first audience probability distribution and the second audience probability distribution. Disclosed example methods further include determining a household audience characteristic probability based on the calculated probabilities of the audience combinations of the household. The household audience characteristic indicates likelihoods of different possible audience compositions of the household for a media event.
US11880775B1 Entropy-based techniques for improved automated selection in computer-based reasoning systems
Techniques for improved automated selection in computer-based reasoning systems are presented. The techniques include receiving context data for operation of a system, determining two or more candidate actions to take, each from a different computer-based reasoning model, and determining the surprisal of each. The surprisals are then compared and, in some embodiments, the one with the lowest surprisal is chosen. In some embodiments, this chosen action is performed on the system. In some embodiments, the chosen action is passed up a control hierarchy for consideration along with entropy and other factors, and the action chosen at that level is performed on the controlled system.
US11880772B2 Method for automatically analyzing transaction logs of a distributed computing system
The invention relates to a method for automatically analyzing a transaction log of a distributed computing system comprising a plurality of lines. The method includes, for each line, cutting the line into words, constructing a comparison vector by comparing the line with the other lines of the same size as the line, constructing a pattern from the comparison vector, and creating an event per pattern. The invention includes constructing a prediction model by training an artificial neural network on a group of training events, the prediction model being configured to predict the next event in the transaction log. The invention includes, for at least one event, using the prediction model to predict the event, from a group of prediction events, and generating from the prediction model, a causal graph of the event comprising a causal relation for each event of the group of prediction events responding to a relevance condition.
US11880770B2 3D object recognition using 3D convolutional neural network with depth based multi-scale filters
Techniques related to training and implementing convolutional neural networks for object recognition are discussed. Such techniques may include applying, at a first convolutional layer of the convolutional neural network, 3D filters of different spatial sizes to an 3D input image segment to generate multi-scale feature maps such that each feature map has a pathway to fully connected layers of the convolutional neural network, which generate object recognition data corresponding to the 3D input image segment.
US11880767B2 Increasing accuracy and resolution of weather forecasts using deep generative models
Embodiments of the present invention provide the use of a conditional Generative Adversarial Network (GAN) to simultaneously correct and downscale (super-resolve) global ensemble weather or climate forecasts. Specifically, a generator deep neural network (G-DNN) in the cGAN comprises a corrector DNN (C-DNN) followed by a super-resolver DNN (SR-DNN). The C-DNN bias-corrects coarse, global meteorological forecasts, taking into account other relevant contextual meteorological fields. The SR-DNN downscales bias-corrected C-DNN output into G-DNN output at a higher target spatial resolution. The GAN is trained in three stages: C-DNN training, SR-DNN training, and overall GAN training, each using separate loss functions. Embodiments of the present invention significantly outperform an interpolation baseline, and approach the performance of operational regional high-resolution forecast models across an array of established probabilistic metrics. Crucially, embodiments of the present invention, once trained, produce high-resolution predictions in seconds on a single machine.
US11880765B2 State-augmented reinforcement learning
A processor training a reinforcement learning model can include receiving a first dataset representing an observable state in reinforcement learning to train a machine to perform an action. The processor receives a second dataset. Using the second dataset, the processor trains a machine learning classifier to make a prediction about an entity related to the action. The processor extracts an embedding from the trained machine learning classifier, and augments the observable state with the embedding to create an augmented state. Based on the augmented state, the processor trains a reinforcement learning model to learn a policy for performing the action, the policy including a mapping from state space to action space.
US11880763B2 Partially-frozen neural networks for efficient computer vision systems
An apparatus to facilitate partially-frozen neural networks for efficient computer vision systems is disclosed. The apparatus includes a frozen core to store fixed weights of a machine learning model, one or more trainable cores coupled to the frozen core, the one or more trainable cores comprising multipliers for trainable weights of the machine learning model, and wherein the alpha blending layer includes a trainable alpha blending parameter, and wherein the trainable alpha blending parameter is a function of a trainable parameter, a sigmoid function, and outputs of frozen and trainable blocks in a preceding layer of the machine learning model.
US11880757B2 Neural network processor for handling differing datatypes
Embodiments relate to a neural engine circuit that includes an input buffer circuit, a kernel extract circuit, and a multiply-accumulator (MAC) circuit. The MAC circuit receives input data from the input buffer circuit and a kernel coefficient from the kernel extract circuit. The MAC circuit contains several multiply-add (MAD) circuits and accumulators used to perform neural networking operations on the received input data and kernel coefficients. MAD circuits are configured to support fixed-point precision (e.g., INT8) and floating-point precision (FP16) of operands. In floating-point mode, each MAD circuit multiplies the integer bits of input data and kernel coefficients and adds their exponent bits to determine a binary point for alignment. In fixed-point mode, input data and kernel coefficients are multiplied. In both operation modes, the output data is stored in an accumulator, and may be sent back as accumulated values for further multiply-add operations in subsequent processing cycles.
US11880748B2 Information processing apparatus, information processing method, and information processing program
An information processing apparatus (100) according to the present disclosure includes an acquiring unit (132) that uses a trained encoder to acquire a feature value of each set of partial data forming first content; a calculating unit (133) that calculates a relative feature value that is a relative feature value between sets of partial data from the acquired feature values of the sets of partial data to calculate a relative feature value sequence indicating a feature of a structure of the first content; and a generating unit (134) that generates second content based on the relative feature value sequence of the first content and a feature value of optional data.
US11880746B1 Interface for artificial intelligence training
Media and method for a user interface for training an artificial intelligence system. Many artificial intelligence systems require large volumes of labeled training data before they can accurately classify previously unseen data items. However, for some problem domains, no pre-labeled training data set may be available. Manually labeling training data sets by a subject-matter expert is a laborious process. An interface to enable such a subject-matter expert to accurately, consistently, and quickly label training data sets is disclosed herein. By allowing the subject-matter expert to easily navigate between training data items and select the applicable labels, operation of the computer is improved.
US11880740B2 Facilitating machine learning configuration
Techniques and solutions are described for facilitating the use of machine learning techniques. In some cases, filters can be defined for multiple segments of a training data set. Model segments corresponding to respective segments can be trained using an appropriate subset of the training data set. When a request for a machine learning result is made, filter criteria for the request can be determined and an appropriate model segment can be selected and used for processing the request. One or more hyperparameter values can be defined for a machine learning scenario. When a machine learning scenario is selected for execution, the one or more hyperparameter values for the machine learning scenario can be used to configure a machine learning algorithm used by the machine learning scenario.
US11880738B1 Visual odometry for optical pattern scanning in a real scene
Visual odometry is used for tracking an optical pattern outside a preview area of a camera. The optical pattern is detected in a first image, while the camera is at a first position. A second image is acquired while the camera is at a second position. A transformation is calculated that relates the first position to the second position. A location of the optical pattern in relation to the second image is calculated based on the transformation. Calculation of the transformation can be simplified by assuming that the camera is moved in a plane parallel to a plane having multiple optical patterns.
US11880734B2 Wireless tag testing
A method for testing wireless tags by a testing unit, comprising: transmitting a signal to energize a plurality of wireless tags within a testing area of the testing unit substantially simultaneously; waiting a prescribed amount of time sufficient to allow all of the wireless tags in the testing area an opportunity to respond with a transmitted message, each transmitted message including a unique identifier of the wireless tag; determining, based on information as to the identity of which wireless tags are in the testing area and receipt, if any, by the tester of the transmitted messages containing respective unique identifiers from the wireless tags in the testing area, which of the plurality of wireless tags are good and which of the plurality of wireless tags are bad.
US11880733B1 Metal surface card
A metal surface card in which the metal surface is formed by a metal insert configured to be retained by interlocking shapes of the metal insert and molded polymer material sandwiched between the metal insert and an opposing surface of the card which is not metal.
US11880731B2 Chip card
A chip card configured as a metal card is RFID-capable on both sides, by the windings of the transponder coil being formed by the metal layer itself. Gaps between the windings of the transponder coil are filled with insulating material. A chip module is arranged above the ends of the transponder coil such that these ends are not visible for the viewer.
US11880724B2 Information processing apparatus for controlling data transferring and method of processing information for controlling data transferring
An apparatus includes: a storing device including regions allocated one to each of virtual machines; a processing device, connected to the storing device, that executes the virtual machines; a relay device, connected to the processing device, that executes a relaying process, serving as a virtual switch that connects the virtual machines to one another; and a transfer processor that transfers data between the regions through the processing device. The relay device obtains, from a first region, a first fragment data of target data being stored in the first region and indicating a destination of the target data, and outputs, when the destination is a second region, an instruction instructing the transfer processor to transfer the target data from the first region to the second region. The transfer processor transfers the target data from the first region to the second region through the processing device in response to the instruction.
US11880721B2 Processing a query having calls to multiple data sources
A method, including receiving, from a client, a unified query, and extracting, from the unified query, an endpoint query for a first data source on a first server and an endpoint query for a second data source on a second server. The extracted endpoint query for the first data source is forwarded to the first server. Upon receiving a response to the endpoint query forwarded to the first server, one or more parameters are extracted from the response. The endpoint query for the second data source is updated so as to include the extracted one or more parameters, and the updated endpoint query for the second data source is forwarded to the second server. Upon receiving, from the second server, a response to the forwarded endpoint query, a result for the received unified query is generated based on the receive responses, and the generated result is conveyed to the client.
US11880718B2 System and method for generating secure partition regions in open and secure processor environments
Example implementations includes a method of partitioning a non-transitory memory device by detecting a boot state of a processing device including a non-transitory memory device, identifying a startup state of the processing device based on the boot state, and partitioning the memory device into at least one secure address region, in accordance with a determination that the startup state satisfies an operating state condition. Example implementations also include a method of generating a secure partition associated with a non-transitory memory device by identifying a target processing instruction restricted to execution at a secure subsystem of a processing device, assigning to the target processing instruction a secure address, associating the secure address with a secure address region of a non-transitory memory device of the processing device, and generating a secure partition table including the secure address.
US11880709B2 System and method for handling real-time transactional events
A system, method, and memory for handling real-time transactional events is disclosed. The exemplary system a processor to detect and add an event to a queue and identify an associated event type. Event types can require downstream processing by at least one provider. The processor decomposes the event into tasks by comparison to event types which associate downstream provider requirements to tasks and routes. One or more routes are assigned to the tasks, each route defined by at least one processor of a plurality of processors. One or more routes are defined by transmitting a request for downstream processing to the at least one provider. The processor, upon detecting incomplete performance of the one or more routes, either updates the tasks associated with the incomplete route, or marks the event associated with the route as incomplete in the queue.
US11880708B2 Method for detecting the disappearance of a task
Disclosed is a method for detecting a disappearance of a task in an environment including at least one recurring parent task that triggers, in nominal mode, on each occurrence, at least one child task, including the following steps: evaluating a parent duration elapsed between the last occurrence and the penultimate occurrence of the parent task, evaluating a child duration elapsed between the last occurrence and the penultimate occurrence of the child task, comparing the parent duration and the child duration, it being concluded that an occurrence of the child task has disappeared if the child duration, preferably with a margin, is longer than the parent duration.
US11880688B2 Determining expected hash-values in functions with control flow
This document describes techniques and apparatuses that enable determining expected hash-values in functions with control flow. A computing device receives a function comprising function instructions within at least three basic blocks connected via multiple execution paths. Hash-input instructions are inserted within a plurality of the basic blocks that indirectly force hash values at the respective insertion points. Hash values at ends of the plurality of the basic blocks are set to a canonical value and an expected hash-value and hash input-values are calculated using a hash function. By using the canonical value and the hash input-values, the expected hash-value is the same regardless of which execution path is executed.
US11880687B2 System having a hybrid threading processor, a hybrid threading fabric having configurable computing elements, and a hybrid interconnection network
Representative apparatus, method, and system embodiments are disclosed for configurable computing. In a representative embodiment, a system includes an interconnection network, a processor, a host interface, and a configurable circuit cluster. The configurable circuit cluster may include a plurality of configurable circuits arranged in an array; an asynchronous packet network and a synchronous network coupled to each configurable circuit of the array; and a memory interface circuit and a dispatch interface circuit coupled to the asynchronous packet network and to the interconnection network. Each configurable circuit includes instruction or configuration memories for selection of a current data path configuration, a master synchronous network input, and a data path configuration for a next configurable circuit.
US11880683B2 Packed 16 bits instruction pipeline
Systems, apparatuses, and methods for efficiently processing arithmetic operations are disclosed. A computing system includes a processor capable of executing single precision mathematical instructions on data sizes of M bits and half precision mathematical instructions on data sizes of N bits, which is less than M bits. At least two source operands with M bits indicated by a received instruction are read from a register file. If the instruction is a packed math instruction, at least a first source operand with a size of N bits less than M bits is selected from either a high portion or a low portion of one of the at least two source operands read from the register file. The instruction includes fields storing bits, each bit indicating the high portion or the low portion of a given source operand associated with a register identifier specified elsewhere in the instruction.
US11880682B2 Systolic array with efficient input reduction and extended array performance
Systems and methods are provided to perform multiply-accumulate operations of reduced precision numbers in a systolic array. Each row of the systolic array can receive reduced inputs from a respective reducer. The reduced input can include a reduced input data element and/or a reduced weight. The systolic array may lack support for inputs with a first bit-length and the reducers may reduce the bit-length of a given input from the first bit-length to a second shorter bit-length and provide the reduced input to the array. In order to reduce the bit-length, the reducer may reduce the number of trailing bits of the input. Further, the systolic array can receive a reduced and rounded input. The systolic array can propagate the reduced input through the processing elements in the systolic array. Each processing element may include a multiplier and/or an adder to perform arithmetical operations based on the reduced input.
US11880679B2 System and method for supporting patching in a multitenant application server environment
In accordance with an embodiment, described herein is a system and method for supporting patching in a multi-tenant application server environment. The system can associate one or more partitions with a tenant, for use by that tenant, wherein a partition is a runtime and administrative subdivision or slice of a domain. A patching process can take advantage of high-availability features provided by an application server clustering environment, to apply patches in a controlled, rolling restart, which maintains a domain's ability to operate without interruption, or with zero downtime. The process can be used to automate complex or long running tasks, including preserving an unpatched or prior version of an application server, application, or other software component for possible rollback, or providing automatic reversion in the event of an unrecoverable error.
US11880676B1 Containerized modeling of device updates or modifications via digital twins
A method may include receiving an indication of an available updated container. The method may also involve identifying one or more compute surfaces comprising a first container and a second container that correspond to the available container, such that the first container may control one or more operations of an operational technology (OT) device. The method may also include scheduling a deployment of the updated container to replace the second container, receiving expected output data associated with a digital model associated with the OT device, and scheduling a switchover of control of the one or more operations to the second container based on the expected output data.
US11880673B2 Apparatus for updating a vehicle and a method thereof
An apparatus for updating a vehicle and a method thereof may calculate an update time for each update target of an over-the-air (OTA) update for the vehicle in which a battery is charged based on a charging schedule. The apparatus and the method may also perform the OTA update of the vehicle while the battery of the vehicle is being charged, in consideration of the update time for each update target and the charging schedule. By performing the update in conjunction with the charging schedule, it is possible to maintain a stable battery state.
US11880671B2 Control system, moving object, server, and control method for performing a program update of the moving object
A control system includes: moving object control units; and an update control unit configured to control a program update of a moving object, in which the update control unit is configured to: perform, when the moving object is started, configuration synchronization for acquiring management information as information required to update the moving object control units and stored in the moving object control units, to acquire first management information and second management information, the first management information being acquired from a first moving object control unit that is one of the moving object control units, the second management information being stored in the update control unit; acquire, from a server, information regarding a presence or absence of an update program for each of the moving object control units when the first management information and the second management information match with each other.
US11880664B2 Identifying and transforming text difficult to understand by user
A computer-implemented method, system and computer program product for improving understandability of text by a user. A final word vector for each word in a sentence of a document is computed, such as by averaging a first word vector and a second word vector for that word. Furthermore, elements of a user portrait are vectorized. A distance is then computed between a vector for each word in the sentence and a vectorized element in the user's portrait which is summed to form an evaluation result for the element. An evaluation result is also formed for every other element in the user's portrait by performing such a computation step. A “final evaluation result” is then generated corresponding to the evaluation results for every element in the user's portrait. The document is then transformed in response to the final evaluation result indicating a lack of understanding of the sentence by the user.
US11880659B2 Hierarchical natural language understanding systems
Methods and systems for hierarchical natural language understanding are described. A representation of an utterance is inputted to a first machine learning model to obtain information on the first utterance. According to the information on the utterance a determination that the representation of the utterance is to be inputted to a second machine learning model that performs a dedicated natural language task is performed. In response to determining that the representation of the utterance is to be inputted to a second machine learning model, the utterance is inputted to the second machine learning model to obtain an output of the dedicated natural language task.
US11880655B2 Fact correction of natural language sentences using data tables
Embodiments are disclosed for performing fact correction of natural language sentences using data tables. In particular, in one or more embodiments, the disclosed systems and methods comprise receiving an input sentence, tokenizing elements of the input sentence, and identifying, by a first machine learning model, a data table associated with the input sentence. The systems and methods further comprise a second machine learning model identifying a tokenized element of the input sentence that renders the input sentence false based on the data table and masking the tokenized element of the tokenized input sentence that renders the input sentence false. The systems and method further includes a third machine learning model predicting a new value for the masked tokenized element based on the input sentence with the masked tokenized element and the identified data table and providing an output including a modified input sentence with the new value.
US11880654B2 Acquiring event information from a plurality of texts
An electronic device and a method for controlling thereof are provided. The electronic device includes a display, a memory storing at least one instruction, and a processor, wherein the processor is configured to, by executing the at least one instruction, extract a plurality of texts displayed on a chat window of a message application and collect the texts, input the plurality of collected texts into a trained first neural network model and align the plurality of texts in order, input the plurality of texts aligned in order into a trained second neural network model and identify whether additional information for acquiring event information from the plurality of texts is necessary, and acquire event information from the plurality of texts based on the identification result.
US11880646B1 Dynamic content optimization system and associated methods
Embodiments of the present invention are related to a dynamic content optimization system including a collection engine, a news server, an optimization engine including a filter engine and a markup engine, an intake module, a client setup engine, a client website with an optimized content display module, and an administrative override. The system includes a learning track and an autonomous track and is configured to create the client website using data gathered from the collection engine. The collection engine is structured to gather outside content for storage within the news server and forward it to the optimization engine. The optimization engine is operable to retrieve content from the news server, preprocess the content for comparison against previously rejected data, compare the content for rejection, markup non rejected content and forward the marked up non-rejected content to the content display module for display on the client website.
US11880644B1 Inferred event detection and text processing using transparent windows
In one embodiment, the disclosure provides a computer-implemented or programmed method, comprising: causing subscribing to a plurality of events provided by a first application programming interface; receiving a layout change event pushed from the first application programming interface; determining that a change in focused element resulted in a currently focused element; causing generating a transparent window on top of the currently focused element; causing receiving one or more character ranges respectively associated with one or more types of markup; causing determining one or more screen bounds corresponding to the one or more character ranges; and, causing respectively displaying, in the transparent window, the one or more types of markup at the screen bounds corresponding to the one or more character ranges associated with that type of markup.
US11880640B2 Systems and methods for predicting layer deformation
A method involving obtaining a resist deformation model for simulating a deformation process of a pattern in resist, the resist deformation model being a fluid dynamics model configured to simulate an intrafluid force acting on the resist, performing, using the resist deformation model, a computer simulation of the deformation process to obtain a deformation of the developed resist pattern for an input pattern to the resist deformation model, and producing electronic data representing the deformation of the developed resist pattern for the input pattern.
US11880636B2 Method for making prestressed shells having tunable bistability
In a method for manufacturing prestressed shells having tunable bistability, in order to determine the appropriate prestress to be applied to the bistable structure/shell, it provides: clamping a shell by applying a predetermined curvature on a portion of its edge; defining a discrete shell model dependent on a small number of configuration parameters q_i, (i<5), by projecting the non-linear shell model of Marguerre-von Kármán onto an appropriate finite dimensional space so that the projection does not significantly alter the strain elastic energy; tracing the stability maps in the space of the design parameters by minimizing the discrete representation of the strain elastic energy E(q_i;p_i) thus obtained; and choosing the design parameters providing the prestress needed to obtain the desired response in terms of project requirements.
US11880630B2 Collaborative remote interactive platform
Systems and methods for providing a remote interactive experience are provided. The systems and methods may include computer executable code stored in a non-transitory memory and run on a processor. The remote interactive experience may be provided via a digital platform. The platform may provide management of a shared browser. The shared browser may be shared by a plurality of participant devices. The platform may store the shared browser in a cloud-based location. The shared browser may thus be cloud-based. The platform may enable the plurality of participant devices to access the cloud-based shared browser. The platform may receive, as input, actions performed to each of the plurality of participant devices. The actions may include at least one of an action list that includes: a follow command (which instructs a participant device to replicate the remote interactive experience of a host device) a present command (which instructs a group of participant devices to replicate the remote interactive experience of a host device) a cursor movement, a window-sizing, a window-positioning, and a file navigation performed to the shared browser.
US11880628B2 Screen mirroring display method and electronic device
A screen mirroring display method implemented by a first electronic device, where the method includes displaying a first display interface, receiving a screen mirroring instruction for projecting the first display interface onto a second electronic device, determining a first target control in the first display interface in response to the screen mirroring instruction, and sending a first message to the second electronic device, where the first message includes a drawing instruction of the first target control to prompt the second electronic device to draw a first screen mirroring interface according to the drawing instruction, where the first screen mirroring interface includes the first target control.
US11880622B2 Program product executable by computer of information processing apparatus and printing system, transmitting print job and settings to virtual printer and passing to requesting printer, the associated job name and print settings displayed thereon
A non-transitory storage medium stores a supporting program executable by a computer of an information processing apparatus. The supporting program causes the information processing apparatus to execute obtaining a print setting, generating a character string for displaying indicating at least a part of the obtained print setting, obtaining image data indicating the image of a selected print job, and transmitting the print job and the generated character string for displaying in a state in which the print job and the character string for displaying are associated with each other. The job name and the character string for displaying are displayed on a display of a connected printer in the state in which the job name and the character string for displaying are associated with each other.
US11880621B1 Image forming apparatus and image forming method capable of changing the internal priority of printing order
Provided is an image forming apparatus capable of appropriately setting and adjusting the order of printing jobs by changing an internal priority. An instruction acquiring unit presents a job list in which a plurality of jobs is arranged in printing order, and it acquires a change instruction of the printing order. An internal priority setting unit sets, based on the change instruction acquired by the instruction acquiring unit, an internal priority that is different from set priority specified for each of the plurality of jobs. A list adjusting unit adjusts the printing order of an adding job according to the internal priority set by the internal priority setting unit and reflects adjustment in the job list. An image forming unit outputs each of the plurality of jobs in the printing order based on the job list adjusted by the list adjusting unit.
US11880616B2 Information processing system, control method therefor, and computer-readable storage medium
An information processing system, comprising an image printing apparatus, relay servers for managing status information of the image printing apparatus, management servers each registering service information in the corresponding relay server, and a database server storing information from the management servers, wherein each management server receives a connection notification including identification information of the image printing apparatus from the corresponding relay server, instructs the database server to store the corresponding relay server in association with the image printing apparatus, and transmits service registration information to the relay server when service registration is received from a service provider server that provides a service based on the status information.
US11880612B2 Personalize user interface
Generating personalized user interfaces includes receiving an indication of a user device in a proximity of an image forming device. Based on the user device, a system can determine a prediction of intent to use the image forming device by a user account associated with the user device and in response to determining the prediction is greater than a threshold, instructing the image forming device to provide an indicator corresponding to the user account.
US11880609B2 USB memory and manufacturing method thereof
A USB memory according to a present embodiment is the USB memory capable of data transfer by being connected with a receptacle, and includes a wiring board, a semiconductor chip, a connector, and an adhesive film. The wiring board includes wiring. The semiconductor chip is electrically connected with the wiring. The connector includes a first connection, a second connection, and a holder. The first connection is electrically connected with the semiconductor chip via the wiring. The second connection is electrically connected with the first connection and is connectable with the receptacle. The holder holds the first connection and the second connection. The adhesive film is provided at least between the wiring board and the holder.
US11880607B2 Memory with fuse pins shared by multiple-type repairs
A self-repair memory circuit includes a cell array, a controller, a row repair decoder, and a column repair decoder. The cell array includes rows and columns of memory cells. The controller receives an input indicating row repair or column repair, and a repair address shared by the row repair and the column repair of the cell array. The row repair decoder maps the repair address of a defective row to a redundant row of the cell array when the input indicates the row repair. The column repair decoder maps the repair address of a defective column to another column of the cell array when the input indicates the column repair.
US11880604B2 Read fused groups with uniform resource allocation
Read Fused Groups with uniform resource allocation. In one example, a data storage device including an electronic processor that, when executing the Uniform Read Fused Group scheme, is configured to receive information indicating each zone of a plurality of Zone Namespace (ZNS) zones is assigned to one of a plurality of Read Fused Groups (RFGs), assign a portion of a plurality of resources of a memory to the plurality of ZNS zones, control all of the plurality of concurrency units to process a first resource of the plurality of resources assigned to a first Read Fused Group (RFG) of the plurality of RFGs. The first resource is assigned to a first zone of the plurality of ZNS zones, the first zone is assigned to the first RFG, and the electronic processor is one of the plurality concurrency units.
US11880603B2 Storage system and method for preserving overwritten data to allow a future rollback
A storage system receives a command from a host to overwrite data that is stored in a memory of the storage system. The command may have been issued in error or by malware, so the storage system preserves the data that the host wants to overwrite, just in case the host later wants to recover the data. To do this, the storage system associates the physical address of the location of the memory that stores the data with a logical block address that is inaccessible by the host. To recover the data, the storage system replaces the logical block address that is inaccessible by the host with a logical block address that is accessible by the host.
US11880601B2 Data storage device for performing read operation and operating method thereof
A storage device having improved performance includes: a plurality of memory devices, each memory device including a plurality of memory blocks, the plurality of memory devices coupled to a channel; and a memory controller coupled to the channel to be in communication with the plurality of memory devices to provide a read command for instructing a read operation on the plurality of memory blocks to read out data and provide a read enable signal to the memory devices during at least part of an idle time of the channel, which occurs while the read operation is being performed. The plurality of memory devices output first data to the memory controller through the channel in response to the read enable signal, wherein the first data is different from the data previously read out by the read operation that provides the read enable signal in response to the read command.
US11880599B2 Memory system and operating method of the memory system inputting an additional read enable toggle signal to output status information of memory device
A memory system includes a memory device and a memory controller. The memory controller transmits a data read command to the memory device, inputs N read enable toggle signals to the memory device in order for the memory device to output the data requested by the data read command requests, and inputs an additional read enable toggle signal to the memory device. The memory device outputs status information of the memory device to the memory controller in response to the additional read enable toggle signal.
US11880596B2 Storage system for effectively writing data stored in a client to a server
According to one embodiment, a storage system includes a network interface controller, a volatile memory and a storage device. The network interface controller is configured to communicate with a client using remote direct memory access. The network interface controller is configured to store write data and a submission queue entry including a write request of the write data transferred using the remote direct memory access in the volatile memory. The storage device is configured to write, when the submission queue entry is stored in a submission queue of the volatile memory, the write data to the storage device based on the submission queue entry.
US11880595B2 Memory cell access techniques for memory systems
Methods, systems, and devices for memory cell access techniques for memory systems are described. A memory system may receive, from a host system, a set of commands to write data to the memory system. The memory system may analyze a set of parameters associated with the set of commands based on receiving the set of commands. The memory system may determine whether to write the data of the set of commands to the memory system using a first mode or a second mode based on analyzing the parameters. The memory system may write the data using the first mode or the second mode based on the determining.
US11880587B2 Writing auditable traces of a data wipe to a storage device
Methods, systems, apparatus, and program products that can write auditable traces of a data wipe to a storage device are disclosed herein. One method includes performing, by a processor, a set of overwrite operations of a data wipe on a storage device, generating a set of auditable traces for the data wipe, and writing the set of auditable traces to the storage device. Systems, apparatus, and computer program products that include hardware and/or software that can perform the methods for writing auditable traces of a data wipe to a storage device are also disclosed herein.
US11880585B2 Semiconductor memory and method for writing data
Embodiments relate to a semiconductor memory and a method for writing data. The semiconductor memory includes: at least one storage array, the storage array including a plurality of data storage units and a plurality of check bit storage units; a check module, configured to receive written data and generate check data according to the written data; and a data transmission module, respectively connected to the check module and the storage array, the data transmission module being configured to transmit the written data to the plurality of data storage units and transmit the check data to the plurality of check bit storage units. A first transmission time duration of the check data is shorter than a second transmission time duration of the written data.
US11880583B2 Systems, methods, and devices for attachable compute resources for storage devices
A storage device may include a storage medium, a storage device controller coupled to the storage medium, a host interface coupled to the storage device controller, and an attachable module interface configured to connect an attachable compute module to the storage device controller. The attachable module interface may include a data interface, a side-band interface, and/or a power interface. The attachable module interface may include a connector configured to connect the attachable compute module to the storage device controller. The storage device may include an enclosure having an opening configured to enable the attachable compute module to be connected to the attachable module interface through the opening. The storage device controller may be configured to utilize one or more resources of the attachable compute module. The storage device controller may be configured to communicate with the attachable compute module through one or more command extensions of a storage protocol.
US11880582B2 Memory device having improved program and erase operations and operating method of the memory device
A method for operating a memory device includes providing a memory block including at least one source select transistor coupled between a source line and a bit line, a plurality of memory cells, and a drain select transistor, controlling a source select line coupled to the at least one source select transistor and a plurality of word lines coupled to the plurality of memory cells to be in a floating state, and applying an erase voltage to the source line and the bit line.
US11880578B2 Composite aggregate architecture
Techniques are provided for providing a storage abstraction layer for a composite aggregate architecture. A storage abstraction layer is utilized as an indirection layer between a file system and a storage environment. The storage abstraction layer obtains characteristic of a plurality of storage providers that provide access to heterogeneous types of storage of the storage environment (e.g., solid state storage, high availability storage, object storage, hard disk drive storage, etc.). The storage abstraction layer generates storage bins to manage storage of each storage provider. The storage abstraction layer generates a storage aggregate from the heterogeneous types of storage as a single storage container. The storage aggregate is exposed to the file system as the single storage container that abstracts away from the file system the management and physical storage details of data of the storage aggregate.
US11880574B2 Memory authentication
Apparatuses and methods related to memory authentication. Memory devices can be authenticated utilizing authentication codes. An authentication code can be generated based on information stored in a fuse array of the memory device. The authentication code can be stored in the memory device. The stored authentication code can be compared to a captured authentication code based on fuse array information broadcast to memory components of the memory device. The authenticity of the memory device can be determined based on the comparison and can result in placing the memory device in an unlocked state.
US11880571B2 Counter-based methods and systems for accessing memory cells
The present disclosure relates to a method for accessing an array of memory cells, comprising the steps of storing user data in a plurality of memory cells of a memory array, storing, in a counter associated to the array of memory cells, count data corresponding to a number of bits in the user data having a predetermined first logic value, applying a read voltage to the memory cells to read the user data stored in the array of memory cells, applying the read voltage to the cells of the counter to read the count data stored in the counter and to provide a target value corresponding to the number of bits in the user data having the first logic value, wherein, during the application of the read voltage, the count data are read simultaneously to the user data in such a way that the target value is provided during the reading of the user data, and based on the target value of the counter, stopping the application of the read voltage when the number of bits in the user data having the first logic value corresponds to the target value. A related memory device and a related system are also disclosed.
US11880566B2 Storage system and control method of storage system including a storage control unit that performs a data amount reduction processing and an accelerator
Provided is a storage system including a plurality of controllers. The storage system adopts a write-once data storage system and can implement high Input/Output (I/O) processing performance while ensuring data consistency when a failure occurs. Before metadata duplication, recovery data including information necessary for performing roll forward or roll back is stored in each controller, and then the metadata duplication is performed. A recovery data storage processing and the metadata duplication are offloaded to a hardware accelerator.
US11880563B2 Handwriting input device
A handwriting input device includes a display section which includes a display surface and which, in operation, displays handwritten input information that is handwritten on the display surface, a position detection sensor which is disposed such that a position detection area of the position detection sensor is superimposed on a display area of the display surface and which, in operation, detects a position corresponding to the handwritten input information, a memory which, in operation, stores electronic data according to the position that corresponds to the handwritten input information and that has been detected by the position detection sensor, a transmission circuit which, in operation, transmits the electronic data stored in the memory to an external device, and a control circuit which, in operation, controls the transmission of the electronic data stored in the memory to the external device via the transmission circuit.
US11880558B1 Interface layout profiles including interface actions in an information technology and security operations application
An information technology (IT) and security operations application is described that stores data reflecting customizations that users make to GUIs displaying information about various types of incidents, and further uses such data to generate “popular” interface profiles indicating popular GUI modifications. The analysis of the GUI customizations data is performed using data associated with multiple tenants of the IT and security operations application to develop profiles that may represent a general consensus on a collection and arrangement of interface elements that enable analysts to efficiently respond to certain types of incidents. Users of the IT and security operations application can then optionally apply these popular interface profiles to various GUIs during their use of the application. Among other benefits, the ability to generate and provide popular interface profiles can help analysts and other users more efficiently investigate and respond to a wide variety of incidents within IT environments, thereby improving the operation and security of those environments.
US11880557B2 Distributed editing and versioning for graphical service maps of a managed network
A remote network management platform manages a managed network. The managed network may contain computing devices for executing applications. The remote network management platform may also include a database storing a graph that represents the computing devices, the applications, and relationships therebetween. A computing device may be configured to generate and provide a graphical user interface that includes: (i) a panel containing an active copy of the graph read from the database, (ii) a first selectable control that creates an editable, private copy of the graph and replaces the active copy of the graph in the panel with the editable, private copy of the graph, and (iii) a second selectable control that updates the active copy of the graph with the editable, private copy of the graph, saves the active copy of the graph as updated to the database, and displays the active copy of the graph as updated.
US11880553B2 Continuous playback queue
Embodiments are described herein that involve a media playback system playing back a playback queue according to a continuous-playback mode. In one aspect, a playback device is provided that includes a network interface, one or more media processing components, a non-transitory computer-readable medium with program instructions stored thereon. The program instructions are executable by at least one processor to cause the media playback device to: add one or more items to a playback queue of the media playback device, where the one or more items include a continuous-playback item including at least one media item, play back the playback queue according to a continuous-playback mode, where playing back the playback queue according to the continuous-playback mode involves: detecting a continuous-playback trigger, and based on the detected continuous-playback trigger, adding at least one additional media item to the continuous-playback item.
US11880551B2 Navigating among activities in a computing device
A mobile computing device runs multiple activities concurrently and provides at least two modes for interacting with the activities. The user may toggle between the modes as desired. In a full-screen mode, one activity occupies substantially an entire display screen. In a windowed mode, the activity is visible within a window, and a portion of at least one other window is also visible. In the windowed mode, the user can cause windows to move, thereby changing focus from one activity to another. For example, the window having focus can be moved off the screen, to be replaced by a new window that is then given focus. The windows are ordered in a sequence and move in concert with one another; pushing one window off one edge of the screen causes a new window to appear at the opposite edge. A persistent positional relationship can be established among windows.
US11880546B2 Presentation and control of user interactions with a user interface element
In some implementations, a system may transmit a first set of user interface (UI) data indicating a UI having a first interaction element. The system may receive interaction data indicating a user interaction with the first interaction element. The system may determine one or more suggestions to provide based on one or more factors related to account information associated with a user account. The system may transmit a second set of UI data associated with a UI element and that may indicate a first portion, extending downward from a top of a display of the user device, that may include one or more second interaction elements corresponding to the suggestions, and a second portion extending upward from a bottom of the display and including a virtual keyboard. An intermediate portion of the UI may be exposed through a gap between the first and second portions of the UI element.
US11880544B1 Accurate asset delivery using geospatial information
Technologies for accurate asset delivery using geospatial information are provided. Upon receiving location information related to an asset delivery, geospatial image data is retrieved for an area based on the location information. The geospatial image data comprises aerial imagery correlated with geographic coordinate information. The geospatial image data can be displayed at graphical user interface. Responsive to receiving an asset request, a virtual asset object is generated. The virtual asset object corresponds to a physical asset, wherein the virtual asset object has a plurality of dimensional parameters associated with the physical asset. The virtual asset object is displayed at the graphical user interface (GUI), and the virtual asset object is overlaid on top of the geospatial image data. Responsive to receiving user input related to a position of the virtual asset object with respect to the geospatial image data an asset delivery report is generated based on the position of the virtual asset object.
US11880543B2 System and method for using portal systems in augmented reality virtual environments
An orthogonal or multi-dimensional fabric user interface is described herein. A remote server executes an operating system that provides a multi-dimensional fabric user interface for storing content for a particular user. The user can access select content by manipulating the multi-dimensional fabric user interface through a graphical user interface displayed on a personal mobile computing device. In this way, the user experiences and manipulates various data dimensions around the specific content they are accessing, rather than selecting a particular file structure location. The remote server also enables the user to enter a first location side of a portal and travel to a virtual representation a second actual physical location in the multi-dimensional fabric user interface from a virtual representation of a first actual physical location in the multi-dimensional fabric user interface.
US11880537B2 User interface with multiple electronic layers within a three-dimensional space
A device including a memory and a processor. The processor receives electronic information. The processor analyzes the electronic information. The processor displays, based on analyzing the electronic information, the electronic information on a graphical user interface. The displayed electronic information is shown as a first electronic formation, and the graphical user interface is controlled by the processor. The device receives an electronic communication and changes the displayed electronic information to a second electronic formation displayed on the graphical user interface. The change from the first electronic formation to the second electronic formation occurs instantaneously.
US11880535B2 Proximity sensor
A proximity sensor is arranged with a first electrode input with a first signal, a second electrode input with a second signal different from the first signal, a third electrode arranged closer to the first electrode than the second electrode, and the second signal has a reverse phase of the first signal.
US11880532B2 Electronic apparatus performing calibration process to define ranges of first and second areas in touch sensor
In an electronic apparatus, a touch sensor has a first area and a second area not overlapping with the first area. The controller performs a first calibration process to define a first coordinate range of the first area by correcting a coordinate deviation of the first area on the basis of detection of a touch operation to touch a predetermined first target portion in the first area. The controller performs a second calibration process to define a second coordinate range of the second area on the basis of the first coordinate range defined in the first calibration process and relative position information stored in a memory. When the second coordinate range defined in the second calibration process meets a predetermined condition, the controller performs a third calibration process to correct the second coordinate range to achieve that the corrected second coordinate range does not meet the predetermined condition.
US11880526B2 Maintaining pressure input paths
A method of maintaining a pressure input path in a sensing array is described. The sensing array comprises a plurality of sensing elements, and the method involves activating a first sensing element to determine a first location data point and activating a second sensing element to determine a second location data point. The state location (x,y) and state velocity (Vx, Vy) are calculated based on the first and second location data points to create a state vector. A predicted path of further location data points is determined from the state vector to avoid drop out problems with pressure inputs.
US11880525B2 Method and device for selecting input fields displayed on a screen and/or for activating input content displayed in a selected input field on the screen by means of manual inputs
A method and device for selecting input fields displayed on a screen and/or for activating input content displayed in a selected input field on the screen by manual inputs into an input area of an input interface. The input interface is designed for the haptic input of gestures into the input area, in order to control the selection of an input field, and for the activation of input content of a selected input field by triggering an electrical switching function of the input interface by means of exerting a predefined minimum force on the input area. A displacement vector V(POS(t1),POS(t2)) is determined from determined input positions POS(t1),POS(t2) of a manual, continuous input of gestures into the input area at a first point in time t1 and a second point in time t2, where t:=time and t1|F(t1)|), the displacement vector V(POS(t1),POS(t2)) is disregarded and the function associated with the position POSSCREEN(POS(t1)) is activated.
US11880521B2 Electronic device and method of manufacturing the same
An electronic device includes an outer housing, a touch display module, and at least one optical assembly. The outer housing has an accommodating portion and an engaging portion. The touch display module is disposed in the accommodating portion and engaged with the engaging portion. The touch display module includes a thin-film transistor substrate, a color filter substrate, and a touch electrode layer. The color filter substrate is disposed on a side of the thin-film transistor substrate facing the outer housing. The touch electrode layer is disposed between the thin-film transistor substrate and the color filter substrate. The optical assembly is disposed on a side of the color filter substrate away from the thin-film transistor substrate.
US11880516B2 Rolling mechanism and mouse device using the same
The present invention discloses a rolling mechanism and a mouse device using the same. The rolling mechanism comprises a base, a circuit module, a roller module, an encoding element and an elastic element. The circuit module is disposed on the base. The roller module is disposed on the circuit module and movable on the base. The encoding element is disposed on the circuit module and electrically connected with the circuit module, and further connected to the roller module. The elastic element is disposed between the roller module and the encoding element, and the elastic element is propped against the roller module. The mouse device comprises a mouse body and a rolling mechanism disposed in the mouse body.
US11880515B1 Touch pad structure and electronic device thereof
A touch pad structure including a carrier, a frame, a touch pad, a switch and four first springs is provided. The frame is disposed above the carrier. The touch pad is disposed on the frame, and the frame is located between the carrier and the touch pad. The switch is disposed on the touch pad and penetrates through the frame and thus faces the carrier. The first springs are distributed at a peripheral of the touch pad. Two opposite ends of each of the first springs respectively contact the carrier and the frame. Two longest connecting lines between the first springs are defined as a first connecting line and a second connecting line. The switch is seated on an intersection point of the first connecting line and the second connecting line. An electronic device is also provided.
US11880512B1 Computer peripheral devices and methods of using the same
Computer peripheral devices designed and configured to generate and send peripheral device command signals for controlling software applications. In some examples the peripheral device command signals are designed to be the same as command signals generated by a keyboard in response to pressing one or more keyboard keys corresponding to a keyboard shortcut for a software application control function. The peripheral devices may be selectively configured into one of a plurality of configurations for selectively generating peripheral device command signals by selecting a position of at least one command signal group selector switch operably coupled to the peripheral device.
US11880509B2 Hand pose estimation from stereo cameras
Systems and methods herein describe using a neural network to identify a first set of joint location coordinates and a second set of joint location coordinates and identifying a three-dimensional hand pose based on both the first and second sets of joint location coordinates.
US11880506B2 Haptic keyboard system
One variation of a keyboard system includes: a substrate including an array of inductors; a tactile layer arranged over the substrate defining an array of key locations over the array of inductors; an array of magnetic elements, each arranged within the tactile layer at a key location configured to inductively couple to an adjacent inductor and configured to move relative to the adjacent inductor responsive to application of a force on the tactile layer at the key location; and a controller configured to read electrical values from the inductors. In response to detecting a change in electrical value at a first inductor, the controller also configured to: register a first keystroke of a first key type associated with a first key location defined over the first inductor; and drive an oscillating voltage across the first inductor to oscillate the tactile layer over the substrate during a haptic feedback cycle.
US11880502B2 Information processing device, information processing method, and non-transitory computer readable storage medium storing an information processing program
An information processing device configured to present a virtual space at a display mounted on the head of a user, the information processing device inputs detection information from a sensor that detects movement of the head of the user. The information processing device generates the virtual space including a body image representing at least a part of a body of the user in response to the detection information. The information processing device inputs correction information from a device operated to perform correction of an angle in a pitch direction of the head of the user. The information processing device corrects a pitch direction angle employed when presenting the virtual space at the display based on the correction information. The information processing device presents the virtual space at the display with the corrected pitch direction angle.
US11880499B2 Systems and methods for providing observation scenes corresponding to extended reality (XR) content
Systems, methods, apparatuses, and computer-readable media for creating an observation video are described. The observation video may comprise a viewport that moves in coordination with motion of an HMD user's head and that shows portions of VR content being output to the HMD user at different times. For each of those times, motion data from the HMD may be used to determine a position, orientation, and/or shape of the viewport. The observation video may also include an element that represents the HMD user, which element may comprise a video element video isolated from video of the user captured by a camera, and/or which may comprise an animated avatar.
US11880498B2 Deformable human interface device
A human interface device may include a deformable body having a handle portion, and a deformable conductor coupled to the deformable body and arranged to deform in response to a physical manipulation of the deformable body. The physical manipulation may include compressing, flexing, twisting, and/or stretching at least a portion of the deformable body. The deformable conductor may be arranged to change an electric characteristic such as a resistance, capacitance and/or inductance in response to the physical manipulation. The deformable conductor may include a sensor portion, and a transmission portion. The sensor portion may sense a first type of physical manipulation, and the transmission portion may sense a second type of physical manipulation.
US11880496B2 Mitigating against a persistent consistent threat in a network device based on reducing temporal surface area
In one embodiment, a method comprises: determining, by an executable resource within a network device, a risk of the network device having been infected by a persistent consistent threat based on the executable resource detecting attributes associated with the network device; and presenting based on the risk, by the executable resource, a recommendation to a user of the network device to execute a prescribed hard reset that erases all data and executable code from a volatile random access memory (RAM) of the network device, the prescribed hard reset causing erasure of any persistent consistent threat residing in the volatile RAM.
US11880494B2 Secure decentralized system utilizing smart contracts, a blockchain, and/or a distributed file system
A node associated with an organization may receive a storage identifier for new credit data associated with an individual. A distributed ledger and distributed data sources may be used to share the new credit data with a network of nodes. The node may update a smart contract with the storage identifier for the new credit data. The node may receive, from a particular device associated with the organization, a request for the new credit data. The node may obtain the storage identifier for the new credit data from the smart contract. The node may obtain the new credit data by using the storage identifier to search the distributed data sources. The node may provide the new credit data to the particular device. The node may perform actions to obtain additional new credit data from the distributed data sources or provide the additional new credit data to the distributed data sources.
US11880490B2 Context-based access control and revocation for data governance and loss mitigation
Systems, methods, and computer program products for controlling use of sensitive data. A heartbeat signal conveying a context identifier is transmitted into areas where access to sensitive data is granted to authorized users. In response to receiving a request to access the sensitive data, access may be granted if the context identifier in the request matches the context identifier in the heartbeat and denied otherwise. If the requestor has exceeded an access threshold, access may be granted at a reduced rate. This reduced rate may be achieved by reducing a rate at which encryption keys are provided to the requestor. An access control layer positioned between an application layer and a communication layer allows the application layer to use plaintext of the sensitive data while protecting the sensitive data as ciphertext in the communication layer.
US11880487B2 Graphical representation of an information management system
Systems and methods are described herein for graphically representing an information management system based on the characteristics of within the system. The systems and methods interface with various components of the system (e.g., administrative components, index components, and so on) to identify data having certain characteristics (e.g., personal data), and generate or render information (e.g., a heat map or other visual display) that represents areas or locations within the system storing the data. Thus, the systems and methods, in some embodiments, generate or create a data-specific view into the information management system.
US11880483B2 Authorizing access to database system resources using security policies managed by a service external to the database system
Systems, devices, and methods are provided for authorizing access to database management system (DBMS) resources using security policies managed by a service external to the DBMS. A DBMS may be provisioned to obtain a database request, identify one or more securable resources that from applications, determine a request context for the system call, and sends a request to an external policy management service. The policy management service may be used to perform a policy evaluation to determine whether to grant access to the securable resources. In some cases, policies are cached by the DBMS. In various examples, the DBMS and policy management service are both hosted on resources managed by a computing resource service provider on behalf of a customer to run mainframe workloads.
US11880480B2 Secure storage access through rate limitation
Disclosed systems and methods initiate an instance of an isolated application on a node computing device. The systems determine that the isolated application requests exclusive access to a block storage resource, create a control group associated with the block storage resource to provide access to members of the control group and set an access rate limit to zero for non-members of the control group, and assig the isolated application to the control group.
US11880473B2 Removing data having a data type from a data set
Embodiments of the invention are directed to annotating a log based on processing log documentation. Aspects include obtaining the data set and obtaining a set of templates, wherein one or more template of the set of templates includes a variable labeled as the data type. Aspects also include annotating the data set based on the set of templates, wherein the annotating includes labeling each value of the variable in the data set with the data type. Aspects further include creating an updated data set by replacing each value of the variable in the data set that is labeled with the data type with a new data value.
US11880471B2 Password hardcoding checking method and apparatus based on PCA, and medium
A password hardcoding checking method and apparatus based on PCA, and a medium. the checking method includes: step one, data collection, involving: collecting function code blocks in which data of password hardcoding that is subject to a false alarm is located; step two, extracting feature values in the function code blocks collected in step one, so as to obtain a feature set; step three, using the function code blocks collected in step one to serve as samples to construct a PCA model; and step four, on the basis of the PCA model constructed in step three and the feature set obtained in step two, detecting whether there is a false alarm in password hardcoding. by means of the method, the false alarm rate of hardcoding checking in code scanning is reduced, and the working efficiency of a developer and a code auditor is improved.
US11880468B2 Autonomous, self-authenticating and self-contained secure boot-up system and methods
The invention is directed to an autonomous, self-authenticating and self-contained secure boot-up system and methods for field programmable gate arrays (FPGAs) that leverages physical unclonable functions (PUFs).
US11880467B2 Security-aware caching of resources
Systems, methods, and non-transitory computer readable media are provided for security-aware caching of resources. An offline version of a resource may be prepared for a computing device. The offline version of the resource may include a security parameter. The security parameter may define a security rule to be enforced with respect to offline usage of the resource. The offline version of the resource may be provided for caching by the computing device. The cache of the offline version of the resource may enable the offline usage of the resource by the computing device. The security rule for the offline usage of the resource may be enforced by the computing device based on the security parameter.
US11880458B2 Malware detection based on user interactions
A device may receive a file that has been downloaded, or is to be downloaded, to a user device, and that is to be subject to a malware detection procedure. The device may obtain, based on one or more file identification properties of the file, metadata identifying user interactions associated with the file. The metadata may include a first group of user interactions performed when the file was accessed on the user device or a second group of user interactions performed when the file was accessed on one or more other user devices. The device may test the file in a sandbox environment to obtain a result by performing the user interactions identified by the metadata and executing the malware detection procedure to determine whether the file is malware. The device may provide a notification to cause the user device to perform actions when the file is malware.
US11880456B1 Adaptive leakage impact region detection and modeling for counterfeit chips detection
A method in one embodiment creates a model of an authentic IC for use in comparisons with counterfeit ICs. The model can be created by determining a first or initial set of points of interest (POIs) on the simulated physical (e.g., gate level) layout and simulating side channel leakage from each POI and then expanding the size of the POI and repeating the simulation and comparing successive simulation results (between successive sizes of POIs for a given POI) to determine if a solution for the size of the POI has converged. The final POIs are then processed in a simulation that can use multiple payloads (e.g., cryptographic data) over the entire set of final POIs, and the resulting data set can be used to create the model.
US11880453B2 Malware mitigation based on runtime memory allocation
A compute instance is instrumented to detect certain kernel memory allocation functions, in particular functions that allocate heap memory and/or make allocated memory executable. Dynamic shell code exploits can then be detected when code executing from heap memory allocates additional heap memory and makes that additional heap memory executable.
US11880452B1 Learning based protection of information technology infrastructure
A system manages resources based on a hardware transactional memory unit. The system stores a system profile map comprising system profiles of applications. The system profile of an application stores information describing system resource utilization of the application. If a request for resources for executing a new application is received, a hardware transactional memory unit determines an amount of memory to be allocated for executing the new application and allocates memory partitions for executing the new application. The system profile of the new application is compared with system profiles in the system profile map. If there are any indicators of compromise representing potential compromise of the new application the request for resources for the new application is denied. The system generates and uses true random numbers.
US11880451B2 Secured code package for browser plugin
Systems, methods, and software can be used for securing injected codes of a browser plugin. One example of a method includes establishing a code package to be injected into a web page. The code package comprises at least one element, and the at least one element includes a first script to be executed before executing a code of the web page. The method further includes injecting the at least one element to the web page to execute the first script. The execution of the first script comprises generating a script element comprising one or more secrets. The method further comprises appending the script element to the web page and deleting the script element from the web page.
US11880446B2 Systems and methods for decryption as a service
Systems and methods for decryption of payloads are disclosed herein. In various embodiments, systems and methods herein are configured for decrypting thousands of transactions per second. Further, in particular embodiments, the systems and methods herein are scalable, such that many thousands of transactions can be processed per second upon replicating particular architectural components.
US11880442B2 Authentication of audio-based input signals
The present disclosure is generally directed a data processing system for authenticating packetized audio signals in a voice activated computer network environment. The data processing system can improve the efficiency and effectiveness of auditory data packet transmission over one or more computer networks by, for example, disabling malicious transmissions prior to their transmission across the network. The present solution can also improve computational efficiency by disabling remote computer processes possibly affected by or caused by the malicious audio signal transmissions. By disabling the transmission of malicious audio signals, the system can reduce bandwidth utilization by not transmitting the data packets carrying the malicious audio signal across the networks.
US11880439B2 Enhancing verification in mobile devices using model based on user interaction history
User verification using a mobile interaction can include receiving interaction data associated with a user of an application operating on a mobile device, the interaction data is generated during an interactive session of the user with the application on the mobile device. A plurality of features are extracted from the interaction data and one or more feature vectors are generated from the plurality of features. The plurality of features are aggregated to the one or more feature vectors and embedded within each feature vector. The embedded plurality of features are then projected to a global feature space by comparing a history of interactive sessions associated with the user and a history of interactive sessions associated with a plurality of different users for generating a global training dataset. Finally, a verification model is generated as a global binary classification model using the global training dataset.
US11880438B2 Systems and methods for age restricted product activation
Embodiments of devices and methods for restricting access to certain age related devices are disclosed, including an accessory for an aerosol delivery device comprising an interface that is configured to provide access to age restricted material within the aerosol delivery device; and authentication circuitry that is configured to receive an age verification of a user, wherein the access is not provided to the aerosol delivery device without the age verification.
US11880434B1 Apparatus and methods for temporarily sharing non-fungible tokens (NFTS)
An apparatus and method for temporarily sharing a non-fungible token (NFT), the apparatus includes at least a processor, a memory communicatively connected to the at least processor, wherein the memory containing instructions configuring the at least processor to receive a data collection, wherein the data collection comprises a plurality of data objects associated with at least one NFT, verify the at least one NFT as a function of the data collection, identify an in-force time element as a function of the at least one NFT, determine at least one designated utility of the at least one NFT, and generate a self-executing action protocol for interests to the at least one NFT as a function of the in-force time element and the at least one designated utility of the at least one NFT.
US11880431B2 System and method of classifying data and providing an accuracy of classification
A system and a method of classifying data and providing an accuracy of classification are described. The method includes determining values of statistical features associated with data packets present in a data stream. The values of statistical features are provided to a data model for producing a classification output including the data packets classified into one or more categories. While producing the classification output, the data model extracts heuristics for each of the values of statistical features, compares the heuristics with one or more conditional checks defined at each node within the data model, and determines a cumulative score based on results of the comparing. The cumulative score is determined by aggregating a score assigned to successful clearance of each conditional check. The cumulative score indicates an accuracy of the classification output.
US11880427B2 Time-series data processing method, corresponding processing system, device and computer program product
An embodiment method of processing at least one sensing signal comprising a time-series of signal samples comprises high-pass filtering the time series of signal samples to produce a filtered time series; applying delay embedding processing to the filtered time series; producing a first matrix by storing the set of time-shifted time series as an ordered list of entries in the first matrix; applying a first truncation to produce a second matrix by truncating the entries in the ordered list of entries at one end of the first matrix to remove a number of items equal to the product of the first delay embedding parameter decreased by one times the second delay embedding parameter; applying entry-wise processing to the second matrix, and forwarding a set of estimated kernel densities and/or a set of images generated as a function of the set of estimated kernel densities to a user circuit.
US11880426B2 Integer matrix multiplication engine using pipelining
Techniques for data manipulation using integer matrix multiplication using pipelining are disclosed. A first integer matrix with dimensions m×k and a second integer matrix with dimensions k×n are obtained for matrix multiplication within a processor. The first and second integer matrices employ a two's complement variable radix point data representation. The first and second integer matrices are distilled into (j×j) submatrices. A first variable radix point format and an initial value for an accumulator register are configured dynamically. A first variable radix point format is configured dynamically for the first integer matrix and a second variable radix point format is configured dynamically for the second integer matrix. Multiply-accumulate operations are executed in a pipelined fashion on the (j×j) submatrices of the first integer matrix and the second integer matrix, where a third variable radix point format is configured for the result.
US11880425B2 System and method for identifying and correcting webpage zone target misidentifications
A system and method for identifying and correcting webpage zone target misidentification are provided. The method includes clustering a plurality of webpage nodes based on at least zoning information derived from a webpage to identify at least two similar webpage node clusters, wherein the clustered webpage nodes are included in the zoning information, and wherein at least two webpage node clusters indicates at least a zone target misidentification; generating at least a zone identification issue fix suggestion for each identified zone target misidentification, wherein a zone identification issue fix suggestion is a suggestion providing a correction for a respective zone target misidentification; and applying each of the generated zone target misidentifications on a respective zone target misidentification.
US11880416B2 Sorting documents according to comprehensibility scores determined for the documents
Provided are a computer program product, system, and method for sorting documents according to comprehensibility scores determined for the documents A determination is made of sections of text in the document associated with taxonomy topics. A determination is made of a determining a comprehensibility score of the document as a function of the sections of text and familiarity scores of the taxonomy topics associated with the sections of text in the document. Each familiarity score indicates a user familiarity with a taxonomy topic. The comprehensibility score is used for the document to determine an order in which to present the document to the user with a group of documents.
US11880415B2 Systems and methods for providing contextual information
Systems and methods are described herein for causing to be provided contextual information for a content item. The system identifies that a subject in a content item is currently being referenced and determines whether consumption of the content item could be enhanced based on the referenced subject. For example, the system identifies a king being discussed by characters in a television series and determines the king was referenced three months ago. The system determines, based on the last time the subject was referenced, whether to provide contextual information about the subject. Using the determined three-month lapse in time since the king was last referenced, the system determines that contextual information about the king should be provided. Accordingly, the system causes to be displayed the contextual information within closed captioning after determining contextual information should be provided.
US11880411B2 Named entity recognition in search queries
Named Entity Recognition (NER) in a user search query in a real-time search engine may be achieved by training a machine learning algorithm to create a trained model. The trained model may be configured to receive a user search query as input and to recognize and output zero or more named entities in the search query. The training may include an iterative training process in which further training data is added at each iteration, in some embodiments. The training may be based on three training data sets, in some embodiments. A first training data set may be based on user search and engagement activity. A second training data set may be artificially generated based on a catalog of named entity values. A third training data set may be based on optimized and supplemented data pairs sampled from the first training data set.
US11880410B2 Systems and methods for proactive information discovery with multiple senses
According to certain aspects of the disclosure, a computer-implemented method may be used for analytics integration into electronic mediums. The method may include determining at least one insight discovery function from a plurality of insight discovery functions on a user device and enabling a software module based on the selection of the at least one insight discovery functions. Additionally, the method may include determining at least one key term based on the enabled software module, and determining at least one electronic data card associated with the at least one key term. Additionally, the method may include presenting the at least one data card to the user device based on a user interaction with the at least one insight discovery function on the user device.
US11880406B2 Image processing of aerial imagery for energy infrastructure analysis using joint image identification
A computer-implemented method for processing images to identify Energy Infrastructure (EI) features within aerial images of global terrain is provided. The image processing method identifies information about EI features by applying an EI feature recognition model to aerial images of global terrain. The EI feature recognition model identifies the EI feature information according to image content of the aerial image. The method further provides updates to the identification of the EI feature information according to relationships between identified EI features.
US11880403B2 Document data management via graph cliques for layout understanding
One example method includes, for each document in a group of annotated documents, extracting a set of words from the annotated document, and each of the words is positioned in a respective field of the annotated document. The method further includes using an aggregation function to determine, for one of the fields, a similarity of each one of the annotated documents to all of the other annotated documents, creating a document layout graph with nodes that each correspond to a respective annotated document, and each node is connected to all other nodes for which a similarity threshold for the one field has been met, and running an algorithm on the document layout graph to identify a clique of the annotated documents, and each annotated document in the clique has a similar layout to respective layouts of the other annotated documents in the clique.
US11880401B2 Template generation using directed acyclic word graphs
Technologies for template generation using directed acyclic word graphs (DAWGs). The technologies can include receiving a first plurality of titles from a first plurality of title feeds, and sorting the first plurality of titles into a plurality of category sets. And, for each category set of the plurality of category sets, the technologies can include transforming the respective titles belonging to the category set into a trie data structure by separating words in the respective titles into nodes of the trie data structure. For each category set, the technologies can also include transforming the trie data structure into a directed acyclic word graph (DAWG) data structure. Also, for each category set, the technologies can also include generating one or more unique templates based on the DAWG data structure.
US11880400B2 Machine learning-based user-customized automatic patent document classification method, device, and system
A method for classifying patent documents may include the steps of learning patent documents stored in a patent database by machine learning technology, establishing a first classification standard based on similarity between the patent documents, and generating a basic classification model of classifying the patent documents based on the first classification standard; generating a patent pool including a plurality of patent documents based on a search and/or selection input of the user; receiving the classification input of the user and classifying the plurality of patent documents included in the patent pool according to the classification input; predicting a second classification standard classifying the plurality of patent documents by the user based on the similarity between the classified patent documents; and classifying remaining patent documents which are not yet classified in the patent pool based on the basic classification model and the second classification standard.
US11880396B2 Method and system to perform text-based search among plurality of documents
A method for training system to perform text-based search among plurality of documents. The method including receiving starting document, having at least one reference-identifier associated with the document; selecting reference-text from starting document; generating search-string by using a plurality of keywords using at least one first machine learning algorithm and at least one search-operator using at least one second machine learning algorithm; performing search among plurality of documents using search-string to fetch set of relevant documents; deriving reference-identifier distribution, corresponding to the at least one reference-identifier associated with document, for the set of relevant documents; and corelating at least one reference-identifier associated with starting document with reference-identifier distribution to determine performance-score for system. The steps of method are iteratively performed until performance-score exceeds a predetermined threshold, wherein at each iteration at least one of: different search-string is generated, different reference-text is obtained, different document is received.
US11880392B2 Systems and methods for associating data with a non-material concept
The present disclosure provides systems and methods for associating data with non-material concepts that allows for subsequent searching and retrieval of such non-material concepts. A concept definition is received that defines a concept identifier used for identifying data associated with the concept, and a plurality of discrete stages of the concept. Retrieved data is analyzed to determine if the data corresponds to the concept, and to determine at least one discrete stage of the concept definition that the data corresponds to. The data is stored in association with the concept identifier and the at least one discrete stage to allow for subsequent searching and retrieval. When a search request relating to the concept is received, the data associated with the different stages of the concept can be retrieved and output in a manner to capture the holistic nature of the concept.
US11880386B1 Method and system for using before images of replicated changes from a source database with current target database images read from the target database when continuously comparing two databases which are actively being kept synchronized
An automated method and system are provided for comparing a source database and a target database that are intended to be kept in synchronization with each other. An application processes transactions that are posted to the source database and replicated to the target database. Before images of changes made to records or rows of the source database resulting from transactions posted to the source database into a first change log are collected. The before images of changes made to records or rows of the source database are replicated to the target database. Current images of records or rows of the target database that correspond to the before images of changes made to records or rows of the source database are read. Representations of the before images of changes made to records or rows of the source database are compared with representations of the current images of records or rows of the target database that correspond to the before images of changes made to records or rows of the source database. A corrective action is performed when the comparison indicates that the representations of the before images of changes made to records or rows of the source database do not match the representations of the current images of records or rows of the target database that correspond to the before images of changes made to records or rows of the source database.
US11880385B1 Ordering updates to secondary indexes using conditional operations
Updates to projected data subsets may be ordered using conditional operations. When updates to a data set are received, a determination is made according to a schema for a projected subset of the data set as to whether the update is to be propagated to the projected subset of the data set. If the update is to be propagated, a comparison of a version identifier for the update may be made with a version identifier for the subset to determine whether performance of the update is consistent with an ordering of updates performed to the first data set. If the comparison indicates the performance of the update is consistent, then the update may be performed to the projected subset. If not, then the update may not be performed.
US11880379B1 Identity resolution in knowledge graph databases
A method may include presenting a user interface on a computing device, the user interface including: an input element configured to receive an input of a search concept; a similar concept selection element; and a concept comparison portion; executing a similarity search in a vector-space representation of a knowledge graph using the input; populating the similar concept selection element with a set of a similar concepts based on a result of the executed similarity search; receiving a selection of a comparison concept of the set of similar concepts from the similar concept selection element; generating a predicate comparison visualization in the concept comparison portion based on predicates in the knowledge graph of the comparison concept and the search concept; and presenting the predicate comparison visualization in the concept comparison portion.
US11880370B2 Retroreflective join graph generation for relational database queries
A method, system and computer program product for join graph generation based upon a log of previously executed database queries includes method for generating a join graph for relational database queries. The method includes loading into memory of a computer, a log of a set of database queries previously executed against data in a database and sequentially parsing each of the queries in the log to identify different semantically characterizable components of each of the queries. The method further includes generating a join graph for each of the queries from corresponding ones of the components. Finally, the method includes selectively adding each of the generated join graphs to a set of join graphs in a data model for the data in the database.
US11880366B2 Index-based, adaptive join size estimation
Systems, methods, and computer media are described for index-based join size estimation. For a join operation between two tables, a filter is applied to the first table, resulting in a filter output. The filter output is then sampled. For each sample, an index for a second table is accessed and counts of records in the second table that match the sample are retrieved. Using the sample size and the retrieved counts from the index of the second table, a data size for the join operation can be efficiently and accurately estimated. Statistical confidence in the estimate can also be assessed using variance-based calculations.
US11880365B2 Multimodal and distributed database system structured for dynamic latency reduction
Embodiments of the invention are directed to a system, method, or computer program product for multimodal and distributed database system structured for dynamic latency reduction. In this regard, the invention comprises a unified data layer structured to map a plurality of data storage mechanisms to a common abstraction and a query engine structured for heterogenous domain based data extraction without requiring input of schema-based queries. In some embodiments, the invention comprises determining (i) one or more data components and (ii) one or more associated data domains associated with the first domain-based query by parsing the user input based on derived metadata from data dictionaries associated with a unified data layer system component. Moreover, the invention is configured to extract stored data from each of a plurality of databases based on the associated one or more data domains.
US11880363B2 Joining JavaScript object notation (JSON) queries across cloud resources
A cloud resource join query for join operations across cloud resources is parsed to extract join rules and queries to each cloud resource in the cloud resource join query. Results from the individual cloud queries are dynamically indexed based on pairs of cloud resources indicated in the join rules. A search engine applies first order predicates in the join rules using the dynamic indexes to generate pairwise join results corresponding to the query. A result for the cloud resource join query comprises the pairwise join results after merging.
US11880361B2 Communication devices and methods
A communication device associated with a transmitting entity and including: a first transmitting/receiving module capable of receiving, from the transmitting entity, a query formulated in a predetermined computer language or in a predetermined natural language; a translation module, activated if the query is formulated in the predetermined computer language, and configured to translate the query into the predetermined natural language; an extraction module configured to extract from the query formulated in the predetermined natural language at least one keyword representing the query; an identification module configured to identify, using the at least one keyword extracted, a target device supporting the predetermined natural language towards which to transmit the query; and a second transmitting/receiving module configured to transmit the query formulated in the natural language to the target device.
US11880354B2 Patchindex system and method for updatable materialization of approximate constraints
Aspects described herein relate to maintaining a dataset with approximate constraints including determining, for a dataset, a constraint collection of tuples that satisfy a constraint and an exception collection of tuples that are an exception to the constraint, constructing, for the dataset, a sharded bitmap of bits, wherein each bit in the sharded bitmap indicates whether a tuple in the dataset is in the exception collection of tuples, wherein the sharded bitmap includes, for each shard of multiple shards, a bitmap of bits and a starting bit location index within the sharded bitmap of bits for the shard, and processing a query on the dataset including processing the constraint collection of tuples and the exception collection of tuples based on the sharded bitmap.
US11880351B1 Systems and methods for storing and verifying data
Systems and methods can include a provider institution accounts database structured to retrievably store data corresponding to a plurality of entities including a primary entity related to a plurality of secondary entities. The data for each of the plurality of entities may include values for a plurality of fields associated with the respective entity. A data management circuit may be configured to detect that one or more fields corresponding to at least one of the secondary entities has a value which is to be updated. The data management circuit may generate a first user interface that causes the user to confirm authorization to provide the value for the one or more fields, and a second user interface including a field for receiving the value. The data management circuit may receive the value, and update the data corresponding to the at least one secondary entity in the provider institution accounts database.
US11880346B2 Smart data quality protocols
Systems, methods and apparatus are provided for AI-based generation of data warehouse quality protocols. An attribute classifier may quantify relationships between source data and target data from an enterprise data warehouse. A data quality engine may apply these relationships to identify specific data quality concerns and generate customized data quality metrics.
US11880345B2 Method and system for generating annotations and field-names for relational schema
This disclosure relates generally to generating annotations and field-names for a relational schema. Typically, most domains have relational database (RDB) system built for them instead of domain ontologies and usually linguistic information of the schema is not used to recover the domain terms. The disclosed method and system facilitate generating annotations and field-names for a relational schema, while considering the linguistic information of a schema by using a trained model, trained through a proposed training technique. The trained model comprises of at least one knowledge graph and a set of associated parameters. The trained model is further used to perform a plurality of tasks, wherein the plurality of tasks include generating a plurality of new fieldnames for a relational schema through a stochastic generative process and for generating a new annotation for a fieldname of a relational schema through a probabilistic inference technique.
US11880343B2 Unordered idempotent logical replication operations
A method and apparatus for replicating a data container of a source storage server at the logical level in an unordered stream of individual data units are described. In certain embodiments, the replication operations can be performed without regard to the differences in geometry of physical persistent storage of the source and destination storage servers and without regard to the differences in data container format of the source and destination storage servers. An initial replication operation of the source data container is performed by transferring the data objects within the source data container to a replica data container in the destination storage server as an unordered stream of individual data units while preserving data object identifiers of the source data objects. Afterwards, incremental replication operations can be performed to capture modifications to the source data container over time after the initial replication operation.
US11880341B2 Container image processing method and apparatus, and non-transitory computer-readable storage medium
Embodiments of the present disclosure provide a container image processing method and apparatus, and a storage medium. The method includes: obtaining required file information for generating a container image, and constructing a complete image according to the required file information; determining a specified directory to be deleted in the complete image, and compressing the complete image based on the specified directory to be deleted to obtain a compressed image; obtaining directory content of the specified directory to be deleted, and generating content to be mounted based on the directory content of the specified directory to be deleted; and storing the content to be mounted to a block device file system, and mounting the compressed image to the block device file system.
US11880337B2 Containerization and serverless thread implementation for processing objects
Techniques are provided for on-demand creation and/or utilization of containers and/or serverless threads for hosting data connector components. The data connector components can be used to perform integrity checking, anomaly detection, and file system metadata analysis associated with objects stored within an object store. The data connector components may be configured to execute machine learning functionality to perform operations and tasks. The data connector components can perform full scans or incremental scans. The data connector components may be stateless, and thus may be offlined, upgraded, onlined, and/or have tasks transferred between data connector components. Results of operations performed by the data connector components upon base objects may be stored within sibling objects.
US11880336B2 Tracking techniques for generated data
An apparatus, a method, and computer program product are provided that tracks data for, and generated by, machine learning for accurate and precise deletion. The method includes receiving a dataset for use in training a machine learning model and registering a file from the dataset into a reference table, wherein the file is designated for monitoring. The file designation can indicate that the file is confidential and requires deletion upon completion of training of the machine learning model and project. The method also includes monitoring the file for an event that accesses the file, detecting a read access event occurring on the file, and determining a creation of a derivative file generated as a result of the read access event. The method further includes registering the derivative file into the reference table and indicating an association between the derivative file and the file in the reference table.
US11880333B2 Peripheral component interconnect (PCI) backplane connectivity system on chip (SoC)
An integrated circuit. The integrated circuit comprises an interconnect communication bus and a plurality of peripheral component interconnect (PCI) multi-function endpoints (MFN-EPs) coupled to the interconnect communication bus, each PCI MFN-EP comprising a multiplexing device, a first address translation unit (ATU), and at least one PCI function circuit, each PCI function circuit comprising another ATU and a plurality of base address registers (BARs).
US11880331B2 Testing current draw capacity from an unknown USB supply
Methods, systems, and computer readable media can be operable to facilitate a testing of an unknown USB supply that is connected to a CPE (customer premise equipment) device to determine a current draw capacity of the USB supply. The CPE device may test the USB supply to determine whether the USB supply is capable of supplying a predetermined current. If the determination is made that the USB supply is not able to supply the predetermined current, an end-user may be instructed to plug an alternative PSU (power supply unit) into the CPE device, wherein the alternative PSU is capable of supplying the predetermined current to the CPE device. The CPE device may output an indication that an alternative PSU should be used via a graphics output to a display device through an HDMI (high-definition multimedia interface) connection or via an LED indication using one or more LEDs at the CPE device.
US11880330B2 Network-on-chip data processing method and device
The present application relates to a network-on-chip data processing method. The method is applied to a network-on-chip processing system, the network-on-chip processing system is used for executing machine learning calculation, and the network-on-chip processing system comprises a storage device and a calculation device. The method comprises: accessing the storage device in the network-on-chip processing system by means of a first calculation device in the network-on-chip processing system and obtaining first operation data; performing an operation on the first operation data by means of the first calculation device to obtain a first operation result; and sending the first operation result to a second calculation device in the network-on-chip processing system. According to the method, operation overhead can be reduced and data read/write efficiency can be improved.
US11880327B1 Non-coherent and coherent connections in a multi-chip system
A coherent connection and a non-coherent connection are provided between system-on-chips (SoCs). The coherent connection can be coupled to coherent interconnects on the SoCs, and the non-coherent connection can be coupled to non-coherent interconnects on the SoCs. An input/output (I/O) transaction from an I/O device on a first SoC that is targeted to a second SoC can be transmitted via the non-coherent connection, and a processor transaction from the first SoC that is targeted to the second SoC can be transmitted via the coherent connection.
US11880323B2 System and method for building and implementing automated workflows
Techniques for building automated workflow sequences associated with a document review platform are provided. A method includes accessing trigger event data from a trigger event database and action data from an action database; presenting a user interface to create a workflow; adding a function block to the workflow by: detecting a selection of an add function block option; presenting a function block including at least one of (i) a user-selectable option to select a trigger event from a list of trigger events populated based on the trigger event data or (ii) a user-selectable option to select an action from a list of actions populated based on the action data; and presenting the function block including at least one of a selected trigger event or a selected action; detecting that the workflow is ready for deployment; translating the workflow into a logic-based representation of the workflow; and deploying the logic-based representation.
US11880322B2 Bridging module, data transmission system, and data transmission method
A bridging module, a data transmission system, and a data transmission method are provided. The bridging module obtains a first read request, and allocates a first location storage space for first return data corresponding to the first read request. The bridging module combines a first master transaction identifier and an address of the first location storage space as a first slave transaction identifier of the first read request, and sends the first read request to a slave device. The bridging module obtains a second read request, and allocates a second location storage space for second return data corresponding to the second read request. The bridging module combines a second master transaction identifier and an address of the second location storage space as a second slave transaction identifier of the second read request, and sends the second read request to the slave device.
US11880321B2 Efficient signaling scheme for high-speed ultra short reach interfaces
A master integrated circuit (IC) chip includes transmit circuitry and receiver circuitry. The transmit circuitry includes a timing signal generation circuit to generate a first timing signal, and a driver to transmit first data in response to the first timing signal. A timing signal path routes the first timing signal in a source synchronous manner with the first data. The receiver circuitry includes a receiver to receive second data from a slave IC chip, and sampling circuitry to sample the second data in response to a second timing signal that is derived from the first timing signal.
US11880317B2 PIM device, computing system including the PIM device, and operating method of the PIM device
A processing in memory (PIM) device includes a memory configured to receive data through a first path from a host processor provided outside the PIM device, and an information gatherer configured to receive the data through a second path connected to the first path when the data is transferred to the memory via the first path, and to generate information by processing the data received through the second path.
US11880314B1 Microcontroller for driving an external device
A method is provided for using a microcontroller for driving an external device, where the microcontroller comprises a processor coupled to a controller, and the controller comprises a state machine coupled to a storage medium configured to store at least one command executable by the state machine. A drive signal is generated using the controller to drive the external device. The storage medium may be configured by the processor with various commands and waveforms for operating different types of external devices. The proposed microprocessor permits reducing power consumption while at the same time allowing for a broad flexibility of use.
US11880310B2 Cache access measurement deskew
A processor includes a cache having two or more test regions and a larger non-test region. The processor further includes a cache controller that applies different cache replacement policies to the different test regions of the cache, and a performance monitor that measures performance metrics for the different test regions, such as a cache hit rate at each test region. Based on the performance metrics, the cache controller selects a cache replacement policy for the non-test region, such as selecting the replacement policy associated with the test region having the better performance metrics among the different test regions. The processor deskews the memory access measurements in response to a difference in the amount of accesses to the different test regions exceeding a threshold.
US11880307B2 Systems and methods for dynamic management of stored cache data based on predictive usage information
Embodiments of the invention are directed to systems, methods and computer program products structured for dynamic management of stored cache data based on predictive usage information. The invention is structured for proactive alleviation of obsolete data, dynamic pre-population and fetching of cached data based on determining actions preceding initiation of activities. Specifically, the invention is configured to detect, via a proactive processor application, a first access event via a first network device associated with a first communication channel at a first time interval, such that the first access event is detected prior to initiation of a first technology activity event by the user. The invention is also structured to populate the first adapted hierarchical cache data object for use at a technology application associated with the first network device prior to the initiation of the first technology activity event by the user.
US11880301B2 Enabling efficient guest access to peripheral component interconnect express (PCIe) configuration space
Techniques for enabling efficient guest OS access to PCIe configuration space are provided. In one set of embodiments, a hypervisor can reserve a single host physical memory page in the host physical memory of a host system and can populate the single host physical memory page with a value indicating non-presence of PCIe device functions. The hypervisor can then create, for each guest physical memory page in a guest physical memory of a virtual machine (VM) corresponding to a PCIe configuration space of an absent PCIe device function in the VM, a mapping in the hypervisor's second-level page tables that maps the guest physical memory page to the single host physical memory page.
US11880294B2 Real-time cross appliance operational intelligence during management appliance upgrade
Distributed tracing is applied during an upgrade from a first management appliance to a second management appliance. The distributed tracing method includes generating a parent span that encapsulates states of the overall workflow, including a span context that contains a trace identifier and a span identifier, and generating a plurality of child spans. Each child span encapsulates states that represent a piece of the workflow and contains a reference to the parent span context. The states of the child spans include an error tag that indicates whether the piece of the workflow associated with the child span executed with an error. Because child spans may be generated for a piece of the workflow that is executed by a service running in the first or second management appliance, the span context for the parent span is persisted by the first management appliance and replicated for use by the second management appliance.
US11880292B2 Environment simulations
Example implementations relate to simulating an environment. For example, a system for environment simulation may include a simulation engine to build an environment simulation to mimic portions of a real environment relevant to a detected anomaly trend, an acceleration engine to simulate, within the environment simulation, a scenario associated with the detected anomaly at a rate faster than the scenario occurs in the real environment, a abnormal behavior engine to detect a abnormal behavior associated with the scenario, and an adaptation engine to modify a device within the real environment to be adaptive to the scenario, based on the detected abnormal behavior.
US11880286B2 On the fly pit selection in cloud disaster recovery
On-the-fly point-in-time recovery operations are disclosed. During a recovery operation, the PiT being restored can be changed on-the-fly or during the existing recovery operation without restarting the recovery process from the beginning. In one example, this improves recovery time operation (RTO) and prevents aspects of the recovery operation to be avoided when changing to a different PiT.
US11880285B1 Infrastructure backup and recovery
Computing systems, methods, and non-transitory storage media are provided for determining raw data and additional information from a first storage space to be backed up, obtaining a first snapshot of the raw data and the additional information at a first time, determining one or more parameters of the backing up process based on current or historical network conditions, generate, according to the one or more parameters, a first backup corresponding to the first snapshot at a second storage space, obtaining a second snapshot of the raw data and the additional information at a second time; and generating an incremental backup corresponding to the second snapshot at the second storage space.
US11880284B2 Storage restore system, storage restore method, and storage medium
A storage restore system includes a processor, a memory, and a restore part configured to generate, in a recovery-destination storage area to which to recover a file or a directory stored in a designated storage area and indicated by object data including the file or the directory and parent directory information which is information on a directory to which the file or the directory belongs, a directory indicated by the parent directory information in the object data, and configured to generate the file or the directory indicated by the object data under the directory thus generated.
US11880282B2 Container-based application data protection method and system
A computer-implemented method of continuous restore for containerized applications includes initiating a continuous restore process for a containerized application having an application template and application data, where the containerized application executes on a first cluster. A backup plan for the containerized application is generated. A persistent volume containing the application data in the first cluster is identified and some of the application data is moved from the persistent volume to a backup target based on the backup plan schedule. The backup plan is received at a data synch process executing on a second cluster. A persistent volume is created on the second cluster. Some of the application data is moved from the backup target to the created persistent volume on the second cluster based on the backup plan schedule. The containerized application is recovered at the second cluster based on some of the application data moved to the persistent volume on the second cluster by the data synch process such that the recovered containerized application is operational at the most recent backup point-of-time of the backup plan schedule.
US11880276B2 Maintenance command interfaces for a memory system
Methods, systems, and devices for maintenance command interfaces for a memory system are described. A host system and a memory system may be configured according to a shared protocol that supports enhanced management of maintenance operations between the host system and memory system, such as maintenance operations to resolve error conditions at a physical address of a memory system. In some examples, a memory system may initiate maintenance operations based on detections performed at the memory system, and the memory system may provide a maintenance indication for the host system. In some examples, a host system may initiate maintenance operations based on detections performed at the host system. In various examples, the described maintenance signaling may include capability signaling between the host system and memory system, status indications between the host system and memory system, and other maintenance management techniques.
US11880272B2 Automated methods and systems that facilitate root-cause analysis of distributed-application operational problems and failures by generating noise-subtracted call-trace-classification rules
The current document is directed to methods and systems that employ call traces collected by one or more call-trace services to generate call-trace-classification rules to facilitate root-cause analysis of distributed-application operational problems and failures. In a described implementation, a set of automatically labeled call traces is partitioned by the generated call-trace-classification rules. Call-trace-classification-rule generation is constrained to produce relatively simple rules with greater-than-threshold confidences and coverages. The call-trace-classification rules may point to particular services and service failures, which provides useful information to distributed-application and distributed-computer-system managers and administrators attempting to diagnose operational problems and failures that arise during execution of distributed applications within distributed computer systems. A first dataset is collected during normal distributed-application operation and a second dataset is collected during problem-associated or failure-associated operation of the distributed application. The first and second datasets are used to generate noise-subtracted call-trace-classification rules and/or diagnostic suggestions.
US11880269B2 Method for generating Gaussian error data using flash memory and apparatus using the same
Disclosed herein are a method for generating Gaussian error data using flash memory and an apparatus using the method. The method includes receiving a request to generate Gaussian error data and delivering an operation command to flash memory; generating Gaussian error noise based on a threshold voltage that is generated when the flash memory performs the operation command; and generating Gaussian error data so as to correspond to the Gaussian error noise and providing the same.
US11880259B2 Smart assertion management
The present disclosure relates to techniques for managing power assertions associated with applications that may run on an electronic device. For example, to reduce power consumption of power available on a power source of the electronic device, the electronic device may start a timer after receiving a request for a power assertion. When the timer expires, the electronic device may enter a low power state.
US11880251B2 Self-powered indicator
A rack-mountable computer system includes: a power supply unit comprising a power storage module and a power switch module; a controller configured to generate a signal indicating status information of the rack-mountable computer system; an indicator configured to indicate the status information of the rack-mountable computer system; and a signal latch module. The power supply unit switches a power supply of the indicator from the external power supply unit to the power supply unit in a power loss event when the rack-mountable computer system is detached from a rack or a system power of the rack is lost from an external power supply unit and supplies power to the indicator after the power loss event occurs. The signal latch module is configured to latch the signal that is generated by the controller and indicates the status information of the rack-mountable computer system in response to the power loss event.
US11880250B2 Optimizing energy consumption of production lines using intelligent digital twins
Methods, systems, and computer-readable storage media for receiving data representative of a physical entity, generating an initial knowledge graph representative of a process that is executed by the physical entity based on the data, enriching the initial knowledge graph to provide a process aware energy consumption (PAEC) digital twin of the process as an enriched knowledge graph, providing at least two permutations based on the PAEC digital twin, executing analytics at least partially based on the at least two permutations to provide one or more recommendations, and executing at least one recommendation to optimize energy consumption of the physical entity.
US11880248B2 Secondary external cooling for mobile computing devices
A docking station for secondary external cooling for mobile computing devices, including: one or more ports for docking a mobile computing device; a docking platform for supporting the mobile computing device; a cooling element; and a thermal interface housed in the docking platform for transferring heat between the mobile computing device and the cooling element.
US11880246B2 Cooling system including a heat exchanging unit
With increased demand for compact computing and easy to install computer components, there is an increased demand for user-friendly cooling solutions. Therefore, there is provided a cooling unit (100) for cooling liquid in a liquid-cooled computer system (10), wherein the cooling unit (100) comprises: an airflow unit (110) for generating an airflow in a first direction (170) along an airflow path, a radiator unit (130) having a liquid inlet (126) for receiving an inflow of a cooling liquid, a liquid outlet (127) for releasing an outflow of cooling liquid, an inner liquid path (171) for conducting liquid between said liquid inlet (126) and said liquid outlet (127), an array of at least two radiator bridges (131, 132), each having a plurality of parallel channels (160), said radiator bridges (131, 132) traversing said airflow path and being spaced apart along said first direction (170), said radiator bridges (131, 132) further being thermally separated from one another by gaps (141), where a first radiator bridge (131) from among said array of at least two radiator bridges (131, 132) is arranged to receive liquid from said liquid inlet (126, 127) to pass through its channels (160), said first radiator bridge (131) being the radiator bridge that is the farthest from said airflow unit (110), where said inner liquid path (171) is conducted from said liquid inlet (126), sequentially via said radiator bridges (131, 132) by order of proximity to said first radiator bridge (131), and to said liquid outlet (127), whereby a flow of air generated by said airflow unit (110) passes through said radiator bridges (131, 132) to exchange heat between said flow of air and said radiator unit (130). Thereby, a cooling unit is provided that provides efficient cooling while fitting into hitherto inconvenient form factors.
US11880244B2 Window glass and electronic device including the same
An electronic device includes a display, a housing, a glass panel provided on the display, and a shielding printed layer provided on a second surface of the glass panel in a region corresponding to a space between a side face of the electronic device and an edge of the display. The glass panel includes a flat portion and a curved portion, which includes a first region having a curvature of the curved portion, a second region perpendicular to the first region and covered by the shielding printed layer, and a chamfer region constructed between the first region and the second region. A ratio of a height of the chamfer region with respect to the first region and a length of the chamfer region with respect to the second region has a value in a range of 2 to 4.
US11880243B2 Display device and method of manufacturing the same
The present disclose provides a display device and a method of manufacturing the same. A display device includes a display panel including a substrate having a bent portion and a bending protective layer arranged on the bent portion of the substrate, and an optical functional layer on the display panel and in contact with the bending protective layer, the optical functional layer having an accommodating portion configured to accommodate deformation of the optical functional layer.
US11880238B2 Folding multimedia display device
Various configurations of an electronic display, and devices incorporating the display, are provided. The display may have multiple portions connected along one or more axes, lines, points, or other connecting areas. The portions are movable about the connections. In various configurations, the display portions emulate different media and/or communication and computing devices. Two or more of the display devices may be coupled in an array.
US11880234B2 Electronic device
An electronic device includes a display surface, a back surface with a first portion and a second portion, and a support assembly. The support assembly includes a first, second, and third boards. The first board includes a first surface, detachably covering the first portion, and a second surface. The second board is bendably connected to the first board and combined with the second portion. The third board includes a pivoted end and a free end. The pivoted end is pivotally connected to the second surface and covers the second board and a portion of the first board. When the first board rotates relative to the first portion, the third board also rotates relative to the second board, the second surface faces the third board, and the second board simultaneously moves along the third board. Accordingly, the display surface is raised up a distance relative to the free end.
US11880232B2 Hinge structure and electronic device including the same
An electronic device includes a housing including a first housing and a second housing, a display extending from the first housing to the second housing, and a hinge structure including a hinge connected to the first housing and the second housing.The hinge structure includes: a fixed portion, a first rotary portion coupled to the fixed structure to be rotatable about a first axis of rotation and connected to the first housing, a second rotary portion coupled to the fixed portion to be rotatable about a second axis of rotation and connected to the second housing, the first axis of rotation and the second axis of rotation extending parallel to an axial direction, a first arm shaft rotatably coupled to the fixed portion and parallel to the axial direction, a second arm shaft rotatably coupled to the fixed portion and parallel to the axial direction, a first arm coupled to the first arm shaft and configured to rotate together with the first arm shaft and including a first arm cam formed around the first arm shaft, a second arm coupled to the second arm shaft and configured to rotate together with the second arm shaft and including a second arm cam formed around the second arm shaft, a first elastic member coupled to the first arm shaft and configured to apply an elastic force in the axial direction, a second elastic member coupled to the second arm shaft and configured to apply an elastic force in the axial direction.
US11880231B2 Accurate timestamp or derived counter value generation on a complex CPU
Timekeeping on a computing device is deterministically performed by implementing two successive calls to a time function that returns current time based on a continuously running counter that is maintained in one or more cores of the device's CPU. The same fixed time computation parameters are used in each call, with the single variable being a value that is read from the counter. For the initial call to the time function, the processor optimizes the instruction execution by predicting the function's execution path based on observed patterns. As the instructions and data are already cached, and the processor has the results of the prior execution path prediction, the subsequent call executes quickly and predictably relative to the initial call while the processor remains in a working (i.e., non-sleep) state. The series of calls provides a deterministic time computation with improved accuracy by mitigating the unpredictability of processor sleep state delays.
US11880230B2 Techniques for automatically generating designs having characteristic topologies for urban design projects
An urban design pipeline automatically generates design options for an urban design project. The urban design pipeline includes a geometry engine and an evaluation engine. The geometry engine analyzes design criteria, design objectives, and design heuristics associated with the urban design project and then generates numerous candidate designs. The design criteria specify a property boundary associated with a region of land to be developed. The design objectives indicate a specific type of topology that is derived from an existing urban layout. The design heuristics include different sets of construction rules for generating designs with specific types of topologies. The geometry engine generates candidate designs that conform to the property boundary and have topological characteristics in common with the existing urban layout.
US11880228B2 Systems and methods for verifying data via blockchain
Methods and systems for processing a blockchain comprising a plurality of immutable sales records corresponding to sales made by agents of an entity are provided. According to certain aspects, a transaction request indicating a sale made by an agent of the entity may be received at a first node. A block including a sales record indicating the sale made by the agent may be added to a blockchain and transmitted to another node for validation. The first node may add the block to a copy of the blockchain, where the block may be identified by a hash value that references a previous block in the blockchain that includes at least one additional sales record.
US11880226B2 Digital backed flash refresh
A method comprising the steps of responding to expiration of a timer, transmitting a signal from the timer to circuitry; responsive to receiving the signal, retrieving by the circuitry (i) first values stored in an analog array, and (ii) second values stored in a digital non-volatile memory; performing, by the circuitry, operations comprising a comparison of the first values and the second values; analyzing, by the circuitry, results of the comparison to determine whether an error is greater than or equal to a predefined threshold; responsive to determining the error is greater than or equal to the predefined threshold, initiating, by the circuitry, operations to reprogram the analog array with the second value is described.
US11880221B2 Input sensor and display device including the same
An input sensor includes a plurality of first sensing electrodes, a plurality of second sensing electrodes, a plurality of first sensing lines, a plurality of second sensing lines, a first connection line, and a second connection line. The plurality of first sensing lines are electrically connected to the plurality of first sensing electrodes, respectively. The plurality of second sensing lines are electrically connected to the plurality of second sensing electrodes, respectively. The first connection line electrically connects a pair of first sensing electrodes of the plurality of first sensing electrodes. The second connection line electrically connects a pair of second sensing electrodes of the plurality of second sensing electrodes.
US11880215B2 Digital comparator for a low dropout (LDO) regulator
This disclosure relates to a digital comparator coupled to a pair of pull-up resistors and a pair of pull-down resistors whereby both pairs of resistors are coupled to an output terminal of a low dropout (LDO) regulator. In particular, the digital comparator comprises an edge detector module, a consecutive two-edge detector module and a consecutive three-edge detector module whereby the edge detector module is configured to receive two clock signals as inputs and after being processed by these three modules, to pull-up or pull-down the resistors at the output terminal of the LDO regulator based on the rising and falling edges of the received clock signals.
US11880213B2 Substrate liquid processing apparatus and substrate liquid processing method
A substrate liquid processing apparatus includes: at least one liquid pipe through which a processing liquid flows; a discharge nozzle configured to discharge the processing liquid supplied via the at least one liquid pipe; a valve mechanism configured to regulate a flow of the processing liquid in the at least one liquid pipe; and a liquid detection sensor configured to detect presence or absence of the processing liquid in the at least one liquid pipe, wherein in a state in which the valve mechanism is operating so that the processing liquid in the at least one liquid pipe is located at an upstream of a first pipe measurement site of the at least one liquid pipe, the liquid detection sensor detects the presence or absence of the processing liquid at the first pipe measurement site located at a first measurement point.
US11880207B2 Pool cleaning system and method to automatically clean surfaces of a pool using images from a camera
A pool cleaning system for cleaning debris from a submerged surface of a swimming pool includes a self-propelled pool cleaner having rotatably-mounted supports for supporting and guiding the cleaner on the pool surface; an electric motor for enabling the rotation of the rotatably-mounted supports on the pool surface; at least one camera to capture imagery of the pool surface; a controller, in electronic communication with the at least one camera, to determine a cleanliness characteristic of the pool surface on which the cleaner has passed based on the camera imagery and generate a control signal to direct movement of the cleaner based on the cleanliness characteristic of the pool surface, and a portable electronic device configured to present a graphic on a display, the graphic depicting the submerged surface of the pool and those portions of the surface that remain uncleaned as the cleaner traverses the pool surface.
US11880204B2 Automated return of teleoperated vehicles
A method includes obtaining, from an operator of a robot, a return execution lease associated with one or more commands for controlling the robot that is scheduled within a sequence of execution leases. The robot is configured to execute commands associated with a current execution lease that is an earliest execution lease in the sequence of execution leases that is not expired. The method includes obtaining an execution lease expiration trigger triggering expiration of the current execution lease. After obtaining the trigger, the method includes determining that the return execution lease is a next current execution lease in the sequence. While the return execution lease is the current execution lease, the method includes executing the one or more commands for controlling the robot associated with the return execution lease which cause the robot to navigate to a return location remote from a current location of the robot.
US11880203B2 Methods and system for predicting trajectories of uncertain road users by semantic segmentation of drivable area boundaries
Methods and systems for controlling navigation of an autonomous vehicle for traversing a drivable area are disclosed. The methods include receiving information relating to a drivable area that includes a plurality of polygons, identifying a plurality of logical edges that form a boundary of the drivable area, sequentially and repeatedly analyzing concavities of each the plurality of logical edges until identification of a first logical edge that has a concavity greater than a threshold, creating a first logical segment of the boundary of the drivable area. This segmentation may be repeated until each of the plurality of logical edges has been classified. The method may include creating and adding (to a map) a data representation of the drivable area that comprises an indication of the plurality of logical segments, and adding the data representation to a road network map comprising the drivable area.
US11880194B2 Control device, logging method, and recording medium having program recorded thereon
A control device performs logging of information related to communication with an instrument and logging of information related to control of the logging operation. The control device includes: a first connector that connects a first network to which a control target belongs; a second connector that connects a second network to which an external instrument belongs; a control arithmetic unit that executes control arithmetic processing using data related to the control target, a communication unit that exchanges the data with the external instrument by secure communication through the second network; a first logging unit that logs information related to the secure communication performed by the communication unit; and a second logging unit that logs information related to control of a logging operation of the first logging unit.
US11880191B2 Remote activation of the wireless service interface of a control device via a bus system
Various embodiments of the teachings herein include a control device for controlling one or more field devices connected to the control device by data technology in the form of a communication network. The control device includes a wireless service interface. The communication network connects the control device to one or more tools. The wireless service interface can be activated by first tool via the communication network.
US11880189B2 Method and apparatus for optimizing gasifier model
Various embodiments of the teachings herein include a method for optimizing a gasifier model. Some examples include: virtually partitioning the gasifier by temperature; enabling the gasifier model to input feed split from total feed based on a respective proportion coefficient in each virtual partition to perform gasification reactions independently by each virtual partition; enabling the gasifier model to determine a virtual value of a gasifier parameter after mixing the virtual partitions, quenching and shifting when gasification reactions reach an equilibrium in each virtual partition; determining a measured value of the gasifier parameter when the total feed is input; and adjusting the proportion coefficients based on a comparison result between the measured value and the virtual value of the gasifier parameter.
US11880186B2 Mobile terminal operation through control signals transmitted at predetermined timings
According to one embodiment, a system includes a processor and a transmitter. The processor is configured to generate a first control signal including a first instruction to operate at least part of a terminal with in a first validity and generate a second control signal including a second instruction to operate at least part of the terminal within a second validity period after an operation of the at least part of the terminal in accordance with the first instruction. The transmitter is configured to transmit the first control signal to the terminal at first timing and transmit the second control signal to the terminal at second timing after the first timing. An end of the first validity period is after the second validity timing.
US11880184B2 Operator console providing guidance for operator decisions
A method includes determining a current situation to be present in a process controlled by an industrial process control and automation system (IPCS) that includes at least one process controller coupled to input output (I/O) modules coupled to field devices including sensors and actuators that are coupled to processing equipment. Responsive to the current situation, displaying a plurality of suggested actions each including at least one step in a selectable panel in a human machine interface (HMI) associated with an operator computing system for an operator that is coupled to the process controller. Responsive to the displaying, the operator selects in the selectable panel at least one of the plurality of suggested actions (selected action). The selecting of the selected action results in the IPCS automatically implementing at least in part the step(s) associated with the selected action.
US11880181B2 Digital safety locks in industrial process plants
A digital safety lock of a field device or other process plant equipment activates in response to receiving a request from a locking party, thereby placing the device into a locked mode. While the device is in the locked mode, only the locking party may perform maintenance activities on, or otherwise functionally control, the device. While locked, the device may provide an indication of the locking party to any other device or application attempting to access or control the locked device. Other devices, applications, and users may communicate with the locking party or locking party device to request that the device be unlocked and/or to request the corresponding digital safety lock key. Upon the device receiving the correct digital safety lock key, the digital safety lock may be deactivated, and the device may enter into an unlocked state if no other digital safety locks remain activated for the device.
US11880179B2 Cloud-based analytics for industrial automation
A cloud-based analytics engine that analyzes data relating to an industrial automation system(s) to facilitate enhancing operation of the industrial automation system(s) is presented. The analytics engine can interface with the industrial automation system(s) via a cloud gateway(s) and can analyze industrial-related data obtained from the industrial automation system(s). The analytics engine can determine correlations between respective portions or aspects of the system(s), between a portion(s) or aspect(s) of the system(s) and extrinsic events or conditions, or between an employee(s) and the system(s). The analytics engine can determine and provide recommendations or instructions in connection with the industrial automation system(s) to enhance system performance based on the determined correlations. The analytics engine also can determine when there is a deviation or potential of deviation from desired system performance by an industrial asset or employee, and provide a notification, a recommendation, or an instruction to rectify or avoid the deviation.
US11880178B1 Surface data, acquisition, storage, and assessment system
A surface data acquisition, storage, and assessment system for detecting and quantifying similarities or differences between scanned surface data before and after the surface has been acted upon by a surface altering element.
US11880176B2 Systems and methods for product recommendation using predictive modeling
A system and method of simulating and optimizing industrial and other processes includes a computer that performs multivariate analysis of input variables and output variables to generate a data model of the operation of the process. For industrial applications, the input variables include process variables and the output variables include result variables from the operation of the industrial process. The data model determines contributions to changes in the output or result variables by the respective input or process variables and is provided to a predictive algorithm to identify parameter values for input or process variables expected to have a most significant impact on the output or result variables during performance of the process. The outputs of the predictive algorithm are parameter values that are provided as input or process variables to the industrial process for simulation or performance optimization or product recommendations/optimizations.
US11880171B2 Fluorescence detection with optical-trap-enhanced spectral filtering
A fluorescence detection process begins by localizing rubidium 87 atoms within an optical (all-optical or magneto-optical) trap so that at least most of the atoms in the trap are within a cone defined by an effective angle, e.g., 8°, of a spectral filter. Within the effective angle of incidence, the filter effectively rejects (reflects or absorbs) 778 nanometer (nm) fluorescence and effectively transmits 775.8 nm fluorescence. Any 775.8 nm fluorescence arrive outside the effective angle of incidence. Thus, using an optical trap to localize the atoms within the cone enhances the signal-to-noise ratio of the fluorescence transmitted through the spectral filter and arriving a photomultiplier or other photodetector, resulting fluorescence detection signal with an enhanced S/N.
US11880170B2 Watch with annual calendar setting and method therefor
A watch with annual calendar setting, the watch including at least one setting member configured to displace an hour hand and/or a minute hand, at least one detecting member configured to detect the date change, and at least one central processing unit configured to deduce the set date, to actuate the motor and to implement the annual calendar setting method.
US11880165B2 Method for manufacturing silicon timepiece components
Disclosed is a method including the following steps: a) providing a substrate including a first silicon layer, a second silicon layer and an intermediate silicon oxide layer therebetween; b) etching the first silicon layer in order to form the timepiece components therein; c) releasing from the substrate a wafer formed by at least all or part of the etched, first silicon layer and including the timepiece components; d) thermally oxidizing and then deoxidizing the timepiece components; e) forming by thermal oxidation or deposition a silicon oxide layer on the timepiece components; f) detaching the timepiece components from the wafer.
US11880163B2 Toner
A toner includes toner particles. The toner particles each include a toner mother particle and an external additive attached to the surface of the toner mother particle. The external additive includes specific external additive particles. The specific external additive particles have a number average primary particle diameter of at least 30 nm and no greater than 305 nm. The specific external additive particles include antimony-doped tin oxide particles or indium tin oxide particles. A ratio (MSb/(MSn+MSb)) of a mass (MSb) of an antimony atom to a total of the mass (MSb) of the antimony atom and a mass (MSn) of a tin atom in the antimony-doped tin oxide particles is at least 0.04 and no greater than 0.46.
US11880162B2 Electrophotographic photoreceptor, process cartridge, and image forming apparatus
An electrophotographic photoreceptor includes a conductive substrate, an undercoat layer on the conductive substrate, a charge generation layer on the undercoat layer, a charge transport layer on the charge generation layer, and an inorganic protection layer on the charge transport layer, in which the charge transport layer contains a binder resin and a charge transport material, and, when impedance of the charge transport layer is measured, a ratio (C1Hz/C10Hz) of an electrostatic capacitance C1Hz at 1 Hz to an electrostatic capacitance C10Hz at 10 Hz is 1.1 or less.
US11880159B2 Image forming apparatus
An image forming apparatus includes a main body casing, a drum cartridge, a developing cartridge and an intermediate transfer belt. The drum cartridge is removably insertable into to the main body casing in a first direction. The developing cartridge is removably insertable into the main body casing in the first direction. The drum cartridge includes a first handle. The first handle has a first recess having a first hollow. The developing cartridge includes a second handle. The second handle has a second recess having a second hollow.
US11880154B2 Image forming system and sheet conveyance method
An image forming system includes: an image former that forms a label image on a long sheet conveyed in a sheet conveyance direction on a basis of a print job; an image defect detector that detects an image defect of the label image that is formed; and a sheet conveyer that conveys the long sheet in accordance with the label image where the image defect is detected after execution of the print job has been completed.
US11880146B2 Developing cartridge having coupling and developing roller
In a cartridge, a housing has a developer accommodating portion and includes a first side wall and a second side wall. A coupling member is disposed at a position opposite to the developer accommodating portion with respect to the first side wall. A detection body is disposed at a position opposite to the developer accommodating portion with respect to the second side wall. A first driving force transmission member is positioned at the same side with the coupling member with respect to the first side wall, and transmits driving force from the coupling member to a rotating member. A second driving force transmission member is positioned at the same side with the detection body with respect to the second side wall, and transmits driving force from the rotating member to the detection body.
US11880145B2 Method for measuring a substrate for semiconductor lithography
A method for measuring a substrate for semiconductor lithography using a measuring device, wherein the measuring device comprises a recording device for capturing at least a partial region of the substrate and, wherein the distance between the substrate and an imaging optical unit of the recording device is varied while the partial region is captured by the recording device.
US11880144B2 Object table, a stage apparatus and a lithographic apparatus
An object table configured to hold an object on a holding surface, the object table including: a main body; a plurality of burls extending from the main body, end surfaces of the burls defining the holding surface; an actuator assembly; and a further actuator assembly, wherein the actuator assembly is configured to deform the main body to generate a long stroke out-of-plane deformation of the holding surface based on shape information of the object that is to be held and the further actuator assembly is configured to generate a short stroke out-of-plane deformation of the holding surface.
US11880139B2 Photolithography system including selective light array
A system, device, and method for imparting or transferring a geometric pattern on the surface of a substrate. The device comprises, a housing forming at least a partially enclosed space, a light source body comprising an array of light emitters, a base disposed below the light source body and configured for supporting the substrate having a photoresist layer thereon, and a controller for activating a predetermined number of individual light emitters corresponding to the predetermined geometric pattern. Each individual light emitter within the array of light emitters is selectively activatable to emit a light. The array of light emitters comprises a plurality of light-emitting diodes, a plurality of quantum dots, or both.
US11880131B2 Process for transfer imprinting
A process for transfer imprinting using a novel family of anti-sticking layers, such as for nanoimprint lithography processes, is described.
US11880125B2 Information display system having acute-angled diffusion characteristics and image light control film used for the same
An information display system having acute-angled diffusion characteristics configured to display an image to inside or outside of a space via a transparent projected member, the information display system including an image projection apparatus, a transparent sheet provided on an inner surface of a display region set on a part of the projected member; and a light direction changing unit that directs a direction of image light toward the transparent sheet of the display region, the image projection apparatus including an image light characteristic converting unit, and an image light control film that restricts an emission direction of the image light being provided on an upper surface of the image projection apparatus, so that the image light is not directly delivered to an observer and the image light reflected by the transparent sheet is recognized by the observer.
US11880122B2 Optical system and image projection apparatus
An optical system includes a light source configured to emit irradiation light, an optical modulation element having a plurality of reflection planes by which an incident light is reflected in a different direction, and an optical element having an interface through which the irradiation light emitted from the light source is emitted to the optical modulation element as the incident light and a first exit light reflected by the optical modulation element in a first direction is guided to a projection surface. Each one of the plurality of reflection planes is inclined with reference to a surface of the optical modulation element to reflect the incident light as the first exit light, and the surface of the optical modulation element is inclined with reference to the interface.
US11880121B2 Adjustable plate for camera equipment
A plate for an imaging device.
US11880115B2 Clock generation for a photonic quantum computer comprising a photon-pair source to convert the converted electrical pulses into a plurality of clock signals at a first repetition rate
A system for generating clock signals for a photonic quantum computing system includes a pump photon source configured to generate a plurality of pump photon pulses at a first repetition rate, a waveguide optically coupled to the pump photon source, and a photon-pair source optically coupled to the first waveguide. The system also includes a photodetector optically coupled to the photon-pair source and configured to generate a plurality of electrical pulses in response to detection of at least a portion of the plurality of pump photon pulses at the first repetition rate and a clock generator coupled to the photodetector and configured to convert the plurality of electrical pulses into a plurality of clock signals at the first repetition rate.
US11880112B2 Optical element having a light modulation layer and a specific voltage application structure
An optical element and a method for using thereof are provided. The present application provides an optical element that may provide various modes, and has excellent durability, and the like.
US11880111B1 Tunable lens systems with voltage selection circuitry
A pair of eyeglasses may include one or more adjustable lenses that are each configured to align with a respective one of a user's eyes. The adjustable lenses may each include electrically modulated optical material such as one or more liquid crystal cells, each having a phase profile that is adjusted using patterned electrodes. Analog voltages may be provided to the patterned electrodes through variable-resistance conductive paths that are each coupled to a subset of the patterned electrodes. Digital voltage selection circuitry may be used to select which analog voltage to apply to each of the variable-resistance conductive paths from a predetermined set of analog voltages that are generated off of the lens. The digital voltage selection circuitry may include an array of multiplexers, each of which selects a desired voltage based on control signals received from digital control circuitry such a shift register and/or a decoder.
US11880110B2 Array substrate and display panel
Provided are an array substrate and a display panel. The array substrate includes: a base and first leads and second leads disposed in a non-display area on the base, the first leads are electrically connected to pixel electrodes, the second leads are electrically connected to a common electrode or to a ground electrode, the array substrate further includes an electrically actuated component, a bottom surface of which is conductive. After the electrically actuated component changes from an energized state to a de-energized state, the bottom surface is deformed and contacts at least part of the first leads and at least part of the second leads. The pixel electrodes and the common electrode or the ground electrode are shorted as the bottom surface of the electrically actuated component contacts the first leads and the second leads, to release residual charge on the pixel electrode.
US11880109B2 Light control device and illumination device
According to one embodiment, a light control device includes a first liquid crystal cell, a second liquid crystal cell, and a polarization conversion element disposed between the first liquid crystal cell and the second liquid crystal cell. One substrate of each of the first liquid crystal cell and the second liquid crystal cell includes an insulating substrate, and first to fourth electrodes arranged on the insulating substrate and formed in a strip shape. The electric potential difference between the first electrode and the second electrode, the electric potential difference between the second electrode and the third electrode, and the electric potential difference between the third electrode and the fourth electrode are different from each other.
US11880106B2 Display device
A display device includes a display panel, a backlight, at least one first circuit substrate having at least one first connector, a second circuit substrate having at least one second connector, and at least one flexible flat cable (FFC). By bending at a plurality of bending positions, one of a front face and a back face at a first end of the at least one FFC faces the backlight side and another of the front face and the back face at a second end of the at least one FFC faces the backlight side. The first end is connected to the at least one first connector, and the second end is connected to the at least one second connector.
US11880103B2 Photochromic dye and liquid crystal optical element
An optical element includes a first boundary layer and a second boundary layer. A solution is disposed between the first boundary layer and the second boundary layer. The solution includes liquid crystals co-mingled with oblong photochromic dye molecules. The photochromic dye molecules are matched to the liquid crystals to offset a decrease in absorption of the photochromic dye molecules in response to a temperature increase of the photochromic dye molecules.
US11880102B2 Display device
A display device is disclosed. The display device includes a display panel, a frame positioned behind the display panel, a plate positioned between the display panel and the frame, and a side frame, which extends along an edge of the frame behind the frame and which is coupled to the frame, wherein the plate includes a base facing the frame, and a projection, which projects rearwards from the base through the frame and the side frame and which is bent at an end thereof so as to be coupled to the side frame.
US11880099B2 Substrate treating apparatus and substrate treating method
Embodiments of the inventive concept provide a substrate treating apparatus and a substrate treating method. According to an embodiment, the substrate treating apparatus may include a substrate floating unit that floats a substrate, a gripping member that grips the substrate on the substrate floating unit, a nozzle unit that is located above the substrate floating unit and discharges a treatment liquid to the substrate, and an impurity removal unit that removes impurities in the substrate floating unit.
US11880097B2 Heads up display with textured surface
A heads-up display includes a thin-film transistor (TFT) panel, along with at least one reflective polarizer subassembly. Each of the at least one reflective polarizer subassembly includes a clear substrate having opposing first and second surfaces. The first surface is connected to the TFT panel, and the second surface has a polarizing film laminated thereto. The first surface of the clear substrate is textured, frosted, or the like such that when it is attached to the TFT panel it inhibits bonding between the clear substrate and the TFT panel that would cause optical defects.
US11880088B2 Camera module
A camera module includes: a housing; a carrier disposed to oppose the housing in a first direction and to move in a second direction perpendicular to the first direction; and a ball member disposed between opposing surfaces of the carrier and the housing. The housing is in contact with the ball member at a first point, and the carrier is in contact with the ball member at a second point, A distance in the first direction from a center of the ball member to the first point is greater than a distance in the first direction from a center of the ball member to the second point.
US11880087B2 Optical element driving mechanism
An optical element driving system is provided. The optical element driving system includes a fixed portion, a first movable portion, a second movable portion, a first driving assembly, a second driving assembly, and a connecting element. The first movable portion is used for moving relative to the fixed portion. The second movable portion is used for holding an optical element having a main axis, and is movable relative to the first movable portion. The first driving assembly is used for driving the first movable portion to move relative to the fixed portion in a first dimension. The second driving assembly is used for driving the second movable portion to move relative to the first movable portion in a second dimension. The connecting element connects the first movable portion and the second movable portion.
US11880085B2 Resin component holding member, image display device, and light diffusion member
A resin component holding member is made of a metal material and holds a predetermined resin component. The resin component holding member includes, in at least a region with which the resin component can be in contact, a configuration for preventing alkaline residue caused by chemical treatment from permeating into the resin component.
US11880082B2 Preconnectorized optical distribution cable assemblies and corresponding methods of deployment
The present disclosure relates to a distribution cable assembly that has various features to enable flexible configurations to accommodate various data center configurations.
US11880081B2 Indexing architecture including an optical fiber cable fan-out arrangement
The present disclosure relates to indexing cables for use in building fiber optic networks using an indexing architecture. In certain examples, fan-out structures are used. Certain types of indexing cables have one or more branch cable sections at each end. Certain types of indexing cables have multiple interface cable sections at one or both ends.
US11880078B2 Optical communication cable
An optical communication cable is provided having a cable body with an inner surface defining a passage within the cable body and a plurality of core elements within the passage. A film surrounds the plurality of core elements, wherein the film directs a radial force inward onto the plurality of core elements to restrain and hold the plurality of core elements in place.
US11880071B2 Optical assembly for interfacing waveguide arrays, and associated methods
An optical assembly includes stacked first and second planar lightwave circuit (PLC) members each having a plurality of waveguides in respective first and second planes, to provide optical connections between a two-dimensional array and a one-dimensional array of external optical waveguides (e.g., optical fiber cores). Inner faces of first and second PLC members are arranged facing one another and with the first and second planes (corresponding to the pluralities of first and second waveguides, respectively) being non-parallel. An optical assembly may provide optical connections between arrays of cores having a different pitch to serve as a fanout interface. Methods for fabricating an optical assembly are further provided.
US11880070B2 Optical circuit for alignment
Plural grating couplers having grating conditions different from each other and plural optical waveguides respectively connected with the plural grating couplers are included. The plural grating couplers have the same arraying directions of gratings. Further, each of the plural grating couplers has a different grating interval as a grating condition. Further, plural reflection units respectively provided to the plural optical waveguides are included.
US11880060B2 Large format solar sign
The systems and methods of the present disclosure provide connectable tiles that can form a self-contained illuminated sign of potentially unlimited size. The self-contained illuminated sign can include one or more tiles. A tile can include a diffusion film having a surface to be illuminated. The tile can include a light guide plate coupled to the diffusion film. The light guide can be configured to evenly distribute light through the diffusion film. The tile can include a solar panel coupled to the light guide. The solar panel can capture light that passes through the diffusion film and the light guide. The tile can include a light source positioned adjacent to the light guide that receives stored electrical power from a battery electrically coupled to the solar panel. The tile can include a connector configured to attach the tile to a second tile.
US11880058B2 Side-type backlight module and liquid crystal display apparatus
A side-type backlight module includes a light guide plate and a reverse prism sheet that are stacked. The reverse prism sheet includes a first prism. A surface of the first prism proximate to the light guide plate includes a plurality of prism structures substantially parallel to each other. Each prism structure protrudes toward a direction approaching the light guide plate. A surface of the light guide plate proximate to the reverse prism sheet includes a plurality of strip-shaped microstructures substantially parallel to each other. Each strip-shaped microstructure protrudes toward a direction approaching the reverse prism sheet. An extending direction of the prism structure crosses an extending direction of the strip-shaped microstructure.
US11880052B2 Structure and method of mirror grounding in LCoS devices
Processing methods may be performed to form a grounded mirror structure on a semiconductor substrate. The methods may include revealing a metal layer. The metal layer may underlie a spacer layer. The metal layer may be revealed by a dry etch process. The method may include forming a mirror layer overlying the spacer layer and the metal layer. The mirror layer may contact the metal layer. The method may also include forming an oxide inclusion overlying a portion of the mirror layer. The portion of the mirror layer may be external to the spacer layer.
US11880051B2 Anti-glare film
An anti-glare film is attached on a surface of a display, and includes an anti-glare layer. The anti-glare layer is set to have a sparkle value falling within a range from 6 to 10, which is defined based on a value of a standard deviation of luminance distribution of the display under a state in which the anti-glare film is attached on the surface of the display, a value of specular gloss of 30% or less, which is measured with 60-degree specular gloss, a value of transmission image clarity of 60% or less, which has an optical comb of 0.5 mm, and a haze value of 50% or less. Consequently, satisfactory anti-glare property can be provided while appropriately suppressing sparkle on the display.
US11880049B2 Geometric phase optical element and three-dimensional display apparatus including the same
A geometric phase optical element and a three-dimensional display apparatus including the same are provided. The geometric phase optical element includes: a liquid crystal layer; a first electrode on a surface of the liquid crystal layer; and a second electrode on another surface of the liquid crystal layer, wherein, when no voltage is applied to the first and second electrodes, the liquid crystal layer is configured such that a phase difference according to an arrangement of the liquid crystal is π and light transmitted through the liquid crystal layer is diffracted by a first deflection angle, and when a first voltage that causes the phase difference according to the arrangement of the liquid crystal to become π/2 is applied to the first and second electrodes, the liquid crystal layer is configured such that the light transmitted through the liquid crystal layer is diffracted by a second deflection angle.
US11880048B2 Imaging lens assembly, imaging apparatus and electronic device
An imaging lens assembly includes five 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 and a fifth lens element. The first lens element has positive refractive power. The second lens element has positive refractive power. The fourth lens element with negative refractive power has an object-side surface being convex in a paraxial region thereof and an image-side surface being concave in a paraxial region thereof, wherein the two surfaces of the fourth lens element are both aspheric. The fifth lens element having an image-side surface being concave in a paraxial region thereof, wherein two surfaces of the fifth lens element are both aspheric, and the image-side surface of the fifth lens element includes at least one convex critical point in an off-axis region thereof.
US11880047B2 System and method for controlling light by an array of optical resonators
An array of optical resonators includes at least a first type of optical resonators each having a resonant response to an optical field at a first wavelength, and a second type of optical resonators each having a resonant response to an optical field at a second wavelength, being different from the first wavelength. The resonant responses can be selected to reduce chromatic aberrations, or to shape a profile of a light beam, or to selectively switch a near field beam.
US11880044B2 Optical device for enhancing resolution of an image or for reducing speckle noise
The invention relates to an optical device (1) for enhancing the resolution of an image or for reducing speckle noise.
US11880041B2 Speaker assembly for headworn computer
Aspects of the present invention relate to speaker assemblies for head worn computers, including speaker assemblies in a temple portion of a head-worn computer.
US11880040B2 Adjustable strap systems and related devices and methods
The disclosed strap adjustment devices may include a pinion gear, with a first rack secured to a first strap and a second rack secured to a second strap each engaged with the pinion gear. A rotatable cam element may include an angled radially outer surface that is at an angle to a circumference of the rotatable cam element. A bearing element may be positioned adjacent to the angled radially outer surface such that the bearing element jams between the angled radially outer surface and a braking surface when the rotatable cam element is rotated in a jamming direction. A spiral spring may be coupled to the pinion gear and the rotatable cam element to allow for an increase in length of the first and second straps upon application of a tension force to the first and second straps. Various other methods, systems, and devices are also disclosed.
US11880038B2 Hybrid vehicle projector
A hybrid projector apparatus for a vehicle includes a heads-up display (HUD) projector disposed in a housing that includes a transparent area. The hybrid projector apparatus includes a holographic optical elements (HOE) projector supported by and at least partly exterior to the housing and is arranged to project light through the transparent area.
US11880037B2 Control method
A control method applied in a display device is provided. The display device includes an image generator and a screen. The image generator is directed to output an output image. The screen is directed to operate in a first operation mode or a second operation mode. The screen has a first light-transmittance in the first operation mode and has a second light-transmittance in the second operation mode. The first light-transmittance is different from the second light-transmittance. In response to the screen operating in the first operation mode or the second operation mode, the image generator outputs the output image onto the screen in a light-emitting period and stops outputting the output image onto the screen in a non-light-emitting period after the light-emitting period.
US11880036B2 Control of ambient light reflected from pupil replicator
A waveguide head-up display (HUD) includes a waveguide that includes a lower surface and an upper surface and is configured to receive an input and project, based on the input, at least one image from the upper surface and into an eyebox, and a prism arranged at least one of on and above the waveguide. The prism includes a lower surface facing the waveguide and configured to receive the at least one image and an upper surface opposite the lower surface configured to project the at least one image received via the lower surface of the prism. The upper surface of the prism is angled relative to the upper surface of the waveguide such that a first normal of the upper surface of the prism is different from a second normal of the upper surface of the waveguide.
US11880032B2 Resonant frequency tuning of micromachined mirror assembly
Embodiments of the disclosure provide a micromachined mirror assembly. The micromachined mirror assembly includes a micro mirror configured to tilt around an axis and a first and a second torsion beam each having a first and a second end. The second end of the first torsion beam and the second end of the second torsion beam are mechanically coupled to the micro mirror along the axis. The micromachined mirror assembly also includes a first DC voltage applied to the first end of the first torsion beam and a second DC voltage, different from the first DC voltage, is applied to the first end of the second torsion beam.
US11880029B2 Endoscope and endoscope system for controlling amount of illumination light of light source
The endoscope system includes: a laser diode for an endoscope that emits illumination light whose amount can be controlled; an image pickup device that outputs an image pickup signal of an image obtained by receiving reflected light of the illumination light; a photodiode that receives a part of the illumination light of the laser diode; a thermistor that detects a temperature of the laser diode; a thermistor that detects a temperature of the photodiode; a detection light amount temperature correction circuit that corrects an amount of light received by the photodiode based on the temperature of the photodiode; and a laser diode control circuit that controls driving of the laser diode so that an amount of the illumination light becomes a set value based on a corrected amount of received light corrected by the detection light amount temperature correction circuit and the temperature of the laser diode.
US11880022B2 Lens system, imaging device, and imaging system including a lens element having a free-curve surface
A lens system that forms an image on an imaging element, includes: first to third lens element arranged in order; a diaphragm; and a lens element on the image surface side. At least one of the first and second lens elements has a free-curved surface, and one of the first and second lens elements has free-curved surfaces on both sides. The third lens element has free-curved surfaces on both sides. The first lens element has a convex shape, toward the object side, of a surface facing the object side. The second lens element has a convex shape, toward the object side, of a surface facing the image surface side. The third lens element has a convex shape, toward the image surface side, of a surface facing the object side. The lens element on the image surface side has, at least on the object side, a free-curved surface.
US11880021B2 Optical image capturing lenses
An optical image capturing lenses includes, in order from an object side to an image side, a front lens group, a stop, and a rear lens group. The front lens group includes, in order from the object side to the image side, at least a first lens element and a second lens element. The first lens element has a convex object-side surface and a concave image-side surface. The rear lens group includes, in order from the object side to the image side, at least a third lens element, a fourth lens element, a fifth lens element, and a sixth lens element. The sixth lens element is made of plastic material. The object-side surface and the image-side surface of the sixth lens are aspheric. The sixth lens element has at least one inflection point formed on at least one of the object-side surface and the image-side surface thereof.
US11880019B2 Camera optical lens
The present disclosure provides a camera optical lens including, from an object side to an image side in sequence: a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, a seventh lens, and an eighth lens; wherein the first lens has a positive refractive power, and the camera optical lens satisfies conditions of: 0.95≤f/TTL; 3.20≤f2/f≤5.00; and 0.30≤(R7+R8)/(R7−R8)≤1.00. The camera optical lens can achieve good optical performance while meeting the design requirements for large aperture, ultra-thinness and long focal length.
US11880016B2 Light emitting device
A light emitting device includes multiple light source parts each including at least one first light source part and at least one second light source part, each including a light emitting element and a light-guiding member to guide light of the light emitting element. Each light-guiding member has a taper shape narrowing toward the light emitting element. Light from each light source part satisfies condition of θ≤α≤tan−1×2 tan θ. (θ is an angle of a straight line connecting a position on the light-irradiation surface having an illuminance of at least one-half of that at center position and the center of the light emitting surface of the first light source part, and α is an angle of a straight line connecting a center of a light-irradiation region on a light-irradiation surface and a center of the light emitting surface of the second light source part.)
US11880012B2 Method and apparatus for extracting downgoing wavelet and attenuation parameters by using vertical seismic data
A method for extracting a downgoing wavelet and attenuation parameters from VSP data, comprising: performing upgoing and downgoing P-waves separation processing on VSP data to obtain downgoing P-wave data; performing a FFT on seismic data with a preset time window length and cut from the downgoing P-wave data to obtain FFT transformed downgoing P-wave data and a multi-trace downgoing P-wave log spectrum; subtracting a downgoing wavelet log spectrum from the multi-trace downgoing P-wave log spectrum to obtain a wavelet-corrected multi-trace downgoing P-wave log spectrum; performing a correction and an inverse FFT on the FFT transformed downgoing P-wave data to obtain a downgoing wavelet; and obtaining attenuation parameters based on P-wave first arrival time and the parameters of the wavelet-corrected multi-trace downgoing P-wave log spectrum. Also provided are an apparatus for extracting a downgoing wavelet and attenuation parameters from VSP data and a computer device.
US11880010B2 Providing seismic images of the subsurface using enhancement of pre-stack seismic data
A system provides seismic images of the subsurface by enhancing pre-stack seismic data. The system obtains seismic data comprising a plurality of seismic traces that are generated by measuring reflections of seismic waves emitted into a geological formation. The system sorts seismic data into at least one multidimensional gather comprising a data domain. The system determines local kinematical attributes of a seismic trace. The system forms an ensemble of seismic traces, each representing a reference point. The system applies local moveout corrections to each seismic trace of the ensemble. The system applies residual statics and phase corrections for each seismic trace that is corrected by the local moveout corrections. The system sums the seismic traces of the ensemble to obtain an output seismic trace having an increased signal-to-noise ratio (SNR) relative to the seismic trace that represents the reference point for the ensemble of seismic traces.
US11880009B2 Methods and devices for joint time-lapse full-waveform inversion with a time-lag cost function
Methods and devices according to various embodiments perform full-wave inversion jointly for datasets acquired at different times over the same underground formation using a time-lag cost function with target regularization terms. This approach improves the 4D signal within reservoirs and suppresses 4D noise outside.
US11880008B2 Velocity model construction
Estimation of velocity models inclusive of receiving seismic data inclusive of data that corresponds to a seismic image, adding a velocity perturbation to a current velocity model that represents a portion of the subsurface responsible for a distortion in the seismic image to generate a perturbed velocity model, generating an image via seismic migration of the seismic data and the perturbed velocity model, generating and assigning a measure of quality to the image, determining whether the measure of quality assigned to the image is an optimal measure of quality at a particular location of the current velocity model, and updating the current velocity model to generate a revised velocity model utilizing the measure of quality assigned to the image when the measure of quality assigned to the image is determined to be the optimal measure of quality at the particular location of the current velocity model.
US11879999B2 Lidar systems and methods
An apparatus for mounting a plurality of light sources of a Lidar is provided. The apparatus comprises: a plurality of mounting units held by a base structure and a fixation component that is disposed away from the base structure along a longitudinal direction of a mounting unit, the base structure and the fixation component configured to allow an adjustment of the plurality of mounting units along a horizontal direction. The plurality of the mounting units includes structures that accept the plurality of the light sources and control directions of light beams emitted by the plurality of light sources along a vertical direction.
US11879992B2 Method for identifying static radar targets using a radar sensor for motor vehicles
A method for identifying and classifying static radar targets with the aid of a radar sensor of a motor vehicle. The method includes: identifying an object as a static radar target based on the received radar signals reflected by the object, generating an occupancy pattern in an occupancy grid based on the received radar signals reflected by the object, storing an assignment, which assigns the generated occupancy pattern to the static radar target, classifying the static radar target as belonging to one or multiple groups of static radar targets based on characteristic features of radar signatures of the received radar signals reflected by the corresponding object. A radar sensor is also described.
US11879991B2 Device and method for controlling radar sensor
The disclosure relates to a device and method for controlling radar sensors. According to an embodiment, a device for controlling a radar sensor comprises a receiver receiving first detection target information from a first radar sensor and receiving second detection target information from a second radar sensor spaced apart from the first radar sensor by a predetermined distance, a determiner determining whether the second detection target information is present in a similarity target monitoring area set to include the first detection target information, if the first detection target information is received, and a controller detecting whether the first radar sensor and the second radar sensor are misaligned using the first detection target information and the second detection target information if the similarity target monitoring area includes the first detection target information and the second detection target information.
US11879990B2 Apparatuses and method involving diagnostics of radar circuitry
In one example, a continuous-wave radar circuit receives reflection signals, computer processing circuitry processes data corresponding to the reflection signals, and emulation circuitry introduces a plurality of diagnostic data sets into the radar circuit to cause the radar circuit to process simulated reflection signals as though the simulated reflection signals are reflections from objects remote from the apparatus. The radar circuit may receive the reflection signals in response to chirp sequences actually transmitted as reflections from objects.
US11879988B2 Method and apparatus for 5G positioning accuracy improvement in presence of phase noise
A mobile device and base station are enabled to support improved positioning accuracy in the presence of phase noise in high frequency radio network, such as in 5G New Radio network operating in mmWave. Phase Tracking Reference Signal (PTRS) may be transmitted with Positioning Reference Signals (PRS) and used for positioning and/or used to correct the phase offset between symbols in the PRS. A request may be made to transmit PTRS alone or with the PRS, or that the PRS is transmitted with a specific PRS frame structure, e.g., with a specific comb value, that minimizes the impact of phase noise. The PTRS or a phase ramp of the staggered symbols in the PRS may be used to estimate and correct the phase offset. Less than all of the symbols transmitted in the PRS may be used to generate positioning measurements to minimize the impact of phase noise.
US11879987B2 Tool tracking device with multiple and application settable beacon transmission rates
A method for modifying a repeat interval of a locator beacon is described. The method includes transmitting repeatedly, by a beacon transmitter, a first advertising beacon signal through a first number of transmission repetitions spaced at a first repeat interval. The method further includes transmitting repeatedly, by the beacon transmitter, a second advertising beacon signal through a second number of transmission repetitions at a second repeat interval, wherein the second advertising beacon signal includes an identifier that provides identification of the beacon transmitter and user information. The method further includes receiving a modification instruction from a user device. The modification instruction is configured to modify the first repeat interval into a third repeat interval. The method also includes transmitting repeatedly, by a beacon transmitter, the first beacon signal through the first number of transmission repetitions spaced at the third repeat interval.
US11879985B2 Method and system for calculating center GPS coordinates using spherical coordinates
A method and system for determining center coordinates of a circular arc uses a position sensor, such as a GPS receiver, for receiving position coordinates for a plurality of points along the circular arc. The position coordinates for the plurality of points are then processed using an algorithm developed based on the geometric relationship for a cone inscribed in a sphere, with the sphere representing the Earth, the position coordinates defining points along a base perimeter of the cone, and an apex of the cone being located at the center of the Earth. A regression model is used to determine the center coordinates of the circular arc in a three-dimensional coordinate system without converting the position coordinates into two-dimensional coordinates. The method and system can be used to determine center coordinates for a center pivot sprinkler monitoring system or a vehicle guidance system.
US11879983B2 Location method using GNSS signals
Locating a vehicle to be located (VP), which has at least a GNSS receiver, via a location system including at least a computer by: receiving a message that includes at least a GNSS signal and that is transmitted by the vehicle to be located (VP), receiving a message that is transmitted by at least one located vehicle (VL), which has a GNSS receiver, the message including a location of the vehicle, the location being associated with a high confidence level, and a GNSS signal generated by the GNSS receiver of the vehicle, determining a location of the vehicle to be located, on the basis of the location of at least one located vehicle (VL), the GNSS signal from the located vehicle, and the GNSS signal from the vehicle to be located, and transmitting the determined location to the vehicle to be located (VP).
US11879982B2 Mobile reference station for GNSS positioning
Methods for determining corrected positions of a global navigation satellite system (GNSS) rover using a GNSS base station and one or more GNSS reference stations include determining a statistical representation of position measurements from the GNSS reference stations and an instantaneous position measurement from the GNSS reference stations. A position correction is determined based on the statistical representation and the instantaneous position measurement. A corrected position of the GNSS rover is determined based on a position of the GNSS rover and the position correction.
US11879980B2 Method for road debris detection using low-cost LIDAR
Improved systems and methods are provided to implement anomaly detection. The method includes a FMCW LIDAR system that steers the laser beam of the LIDAR system via the wavelength tuning of a FMCW. The direction of the laser beam can be diffracted and controlled by the optical grating antennas which may diffract the laser beam as a function of wavelength. The method may also provide a LIDAR sensor with exhibits a controlled and wide-angle fill or output without the use of conventional mechanical mechanisms for scanning. The LIDAR system provides a cost-effective method to reduce scan dimensionality without sacrificing performance.
US11879971B2 Small aperture acoustic velocity sensor
A small aperture acoustic velocity sensor and a method for velocity measurement are disclosed. In one aspect, the disclosed technology uses spatially-shifted sub-arrays for projection and/or hydrophone receipt and cross-correlation of successive pulses to improve correlation and reduce bias. The spatial shift can be created physically by selection of groups of elements or virtually by weighting the contributions of fixed sub-arrays. Spatial modulation can be used to form a projected signal and measured spatial phase of slope across the set of sub-arrays allows correction of both long- and short-term errors. The disclosed technology uses spatial and/or temporal interpolation.
US11879970B2 Signal processing apparatus and signal processing method
Based on a reception signal of a reflected wave of pulsed undulation repeatedly transmitted into a space, a Doppler spectrum derived from the reception signal, and a topographic-echo-removed spectrum resulting from removal of a topographic echo from the Doppler spectrum, a first weather echo region is found by using a weather parameter among weather parameters that is different in behavior between a weather echo and the topographic echo, and a second weather echo region is found by using a weather parameter among the weather parameters a behavior of which is not dependent on a Doppler velocity. The weather echo region is determined based on the first weather echo region and the second weather echo region. A signal processing apparatus and a signal processing method with which a zero-Doppler weather echo attenuated, that is, erroneously suppressed, by topographic echo removal processing is readily reconstructed are thus obtained.
US11879969B2 Radar altimeter inertial vertical loop
A system to provide navigation solutions for vehicle landing guidance comprises onboard aiding sensors, an IMU, a radar altimeter, a map database, and a navigation system including a navigation filter that outputs estimated kinematic state statistics for the vehicle. An onboard processor inputs horizontal and vertical position statistics from the navigation filter into the map database, and computes an estimated ground/object height, ground/object velocity, ground/object acceleration, and error statistics thereof, based on terrain and object map data. The processer includes a radar altimeter inertial vertical loop (RIVL) filter that determines relative vertical acceleration based on a difference between vehicle vertical acceleration and ground/object vertical acceleration; determines relative vertical velocity based on a difference between vehicle vertical velocity and ground/object vertical velocity; performs consistency checks on the relative vertical acceleration and relative vertical velocity; and outputs estimated vehicle vertical position and vertical velocity statistics for compensation of the navigation filter outputs.
US11879968B2 Simultaneous beamforming and multiple input-multiple output (MIMO) schemes in radar system
A radar system comprises a set of transmitters and a processor coupled to the set of transmitters. The processor is configured to modulate a first portion of a chirp in a chirp frame according to a first phase. The processor is further configured to modulate a second portion of the chirp in the chirp frame according to a second phase and configured to combine the first and second portions of the chirp to produce a phase-modified chirp. The processor is further configured to instruct the set of transmitters to transmit the phase-modified chirp by applying time division multiple access (TDMA) and by directing radio frequency energy according to a target angle and a target gain.
US11879962B2 Method for unambiguously determining the speed of an object on a radar measuring system
The invention relates to a method on a radar measuring system for determining a uniform speed, in which method two antenna pairs, each consisting of a transmitting antenna and a receiving antenna, are mapped to the same position within a virtual antenna arrangement.
US11879960B2 System and method for monitoring clinical activities
A monitoring system can be configured to monitor activities or actions occurring in clinical settings, such as hospitals. The monitoring system can improve patient safety. The system can use visual and/or other tracking methods. The system can detect and/or identify people in a clinical setting. The system can also track activities of the people, for example, to improve adherence to hygiene protocols.
US11879958B2 System and method for using an industrial manipulator for atmospheric characterization lidar optics positioning
A system includes a light detection and ranging (LiDAR) unit comprising an atmospheric characterization transceiver module. The LiDAR unit is configured to transmit light into an external interaction air region, and collect scattered portions of the transmitted light from the external interaction air region. A robotic arm is operatively coupled to the atmospheric characterization transceiver module. A processor is in operative communication with the robotic arm. The processor is configured to control the robotic arm to position and point the atmospheric characterization transceiver module in a direction of interest to interrogate the external interaction air region.
US11879952B2 Atomic vapor cell and making an atomic vapor cell
An atomic vapor cell for performing RF measurements includes: a first optical window of transparent nonconducting material free of electrically conductive materials; an intermediate frame of transparent nonconducting material free of electrically conductive materials; a second optical window disposed on the intermediate frame and including transparent nonconducting material free of electrically conductive materials to minimize distortion of radiofrequency fields by the windows and frame; and a cell aperture, wherein the atomic vapor cell is hermetically sealed by bonding between the first optical window and the second optical window to the intermediate frame.
US11879949B2 Ground fault monitoring system for an energy storage system
A ground fault monitoring system includes an isolation monitoring unit, a first main switch, a second main switch and a control unit. The isolation monitoring unit is arrangeable between an energy storage system and a ground element. The switches are arrangeable between the energy storage system and an external energy supply system. The isolation monitoring unit includes a first, second and third switchable resistor branches. The control unit is configured to close the switches during charging of the energy storage system for connecting the energy storage system to the external energy supply system and to disconnect the first switchable resistor branch from the energy storage system and connect the second switchable resistor branch and the third switchable resistor branch to the energy storage system for monitoring a current leakage to the ground element during charging of the energy storage system.
US11879941B1 Scan testing using scan frames with embedded commands
Testing of integrated circuits is achieved by a test architecture utilizing a scan frame input shift register, a scan frame output shift register, a test controller, and a test interface comprising a scan input, a scan clock, a test enable, and a scan output. Scan frames input to the scan frame input shift register contain a test stimulus data section and a test command section. Scan frames output from the scan frame output shift register contain a test response data section and, optionally, a section for outputting other data. The command section of the input scan frame controls the test architecture to execute a desired test operation.
US11879940B2 Dynamic generation of ATPG mode signals for testing multipath memory circuit
A circuit includes a multipath memory having multiple cells and a plurality of sequence generators. Each sequence generator of the plurality of sequence generators drives one separate cell of the multiple cells via an automatic test pattern generator (ATPG) mode signal for each cell. The ATPG mode signal for each cell is configured via a sequence configuration input that controls a timing sequence to test each cell. The state of the ATPG mode signal of each cell selects whether test data or functional data is output from the respective cell.
US11879938B2 Method for detecting perturbations in a logic circuit and logic circuit for implementing this method
A method for detecting perturbations in a logic circuit including a plurality of datapaths coordinated by a clock signal and at least one test circuit having a programmable length datapath for varying a test propagation delay. The test circuit further including inputs, an output and an error generator for providing an error in case that the output is different than an expected output for the inputs. The test circuit having a calibration mode including determining a critical propagation delay by varying the programmable length datapath until the error generator outputs an error, adjusting the programmable length datapath to include therein a tolerance delay, and switching into a detection mode configured to detect a perturbation in the logic circuit along the programmable length datapath in case the error generator outputs an error.
US11879927B2 Triggered vacuum gap fault detection methods and devices
A system and method for determining if a fault condition exists in an electrical network. The method includes determining that a fault protection device has been opened and monitoring a voltage angle of a voltage waveform across a vacuum gap switching arrangement if the fault protection device is open, where the vacuum gap switching arrangement includes at least one vacuum gap switching element. The method also includes triggering a breakdown of a vacuum gap in the at least one vacuum gap switching element when the voltage angle corresponds to a predetermined switching angle to enable a temporary current flow through the vacuum gap switching arrangement, measuring the current flow through the vacuum gap switching arrangement, and determining whether the fault condition exists based at least in part on the measured current flow.
US11879924B2 System and method for performing measurements of antenna under test offset from center of quiet zone
A system and method are provided to determine at least one of equivalent isotropic radiated power (EIRP) or effective isotropic sensitivity (EIS) of an antenna under test (AUT) in a test chamber, the AUT including an antenna array with an array phase center that is offset from a center of a quiet zone of the test chamber. The method includes performing a local beam peak direction scan of an antenna pattern of the AUT using a probe antenna located at laterally offset positions at a near-field distance from the AUT to determine a beam peak direction; performing EIRP and/or EIS near-field measurements of the AUT in the determined beam peak direction using the probe antenna located at near-field distances from the AUT in a radial direction; deriving a far-field equivalent of the EIRP and/or EIS near-field measurement along the determined beam peak direction; and deriving the beam peak direction of the AUT.
US11879923B1 Method for estimating antenna gain via near-field measurements
A method is provided for estimating an antenna gain for an antenna under test (AUT). The AUT is positioned above a lossy surface and a probe antenna is positioned at a test distance from the AUT. A known signal is emitted from the AUT and received at the probe antenna. Utilizing the calculated normalized potential, the AUT gain can be estimated at any distance from the AUT. An apparatus is also provided.
US11879922B2 Arrangement and method for testing a 4.5G or a 5G base station
The present invention discloses an antenna arrangement for 4.5G or 5G base station testing purposes. The antenna elements are placed in concentric rings and in a star-shaped arrangement around a center spot. All antenna elements within the same ring are controlled by the same amplitude and phase control signal. The test system processor also selects dedicated rings into use and switches the rest of the rings off. The ring spacing, i.e. the mutual antenna element distance along the same radial line will be determined based on highest frequency within the desired wide frequency band. A bowtie dipole type of antenna can be used. The antenna elements can be fixed on a printed circuit board, and thus, they remain mechanically stationary.
US11879920B1 High power dual probe tuner and method
Toroidal high dielectric ceramic microwave tuning probes are sliding on the central conductor of a high power electro-mechanical microwave dual-probe coaxial load pull tuner and create high reflection factor over a wide frequency range. The probes are positioned horizontally using a remote translation mechanism and allow continuous coverage of the Smith chart over a high frequency and VSWR (reflection factor) range. A remotely adjustable attenuator is inserted adjacent to the test port and mitigates spurious high reflection. A de-embedding calibration allows full tuner characterization in a few minutes instead of several hours.
US11879919B2 Inductive sensing methods, devices and systems
A method can include in a first phase of a sensing operation, controlling at least a first switch to energize a sensor inductance; in a second phase of the sensing operation that follows the first phase, controlling at least a second switch to couple the sensor inductance to a first modulator capacitance to induce a first fly-back current from the sensor inductance, the first fly-back current generating a first modulator voltage at the first modulator capacitance, and in response to the first modulator voltage, controlling at least a third switch to generate a balance current that flows in an opposite direction to the fly-back current at the first modulator node. The first and second phases can be repeated to generate a first modulator voltage at the first modulator capacitance. the modulator voltage can be converted into a digital value representing the sensor inductance. Related devices and systems are also disclosed.
US11879913B2 Probe card structure
A probe card structure is provided. The probe card structure includes a circuit board, an adapter board, and a probe head assembly. The adapter board is disposed on one side of the circuit board, a plurality of electrically conductive pillars are formed on one surface of the adapter board that faces the circuit board. A solder ball is disposed on one end of each of the plurality of electrically conductive pillars facing the circuit board, and the adapter board is coupled to the circuit board through the solder balls of the plurality of electrically conductive pillars. The probe head assembly including a plurality of probes, the probe head assembly is coupled to the adapter board, and the plurality of probes are electrically connected to the adapter board.
US11879911B2 Terminal sensor array
An apparatus having a conducting probe configured to couple with an electrical conductor of an electrical terminal. The apparatus has a sensor in contact with the conducting probe. The apparatus has a controller electrically coupled to the sensor, where the controller is configured to monitor the sensor values, and when the sensor values comply with a monitoring rule associated with a hazardous condition, the controller is configured to initiate an action to mitigate the hazardous condition.
US11879910B2 Socket side thermal system
An integrated circuit device testing system includes a socket configured to receive an integrated circuit device, wherein the socket comprises at least one conductive trace made of a material with a resistivity that is a function of temperature, and wherein the socket is configured such that, when the integrated circuit device is located in the socket, the at least one conductive trace extends along a surface of the integrated circuit device. The integrated circuit device testing system further includes a controller or active circuit configured to determine a temperature at the surface of the integrated circuit device based on a measured resistance of the at least one conductive trace.
US11879904B2 Method of washing an aspiration probe of an in-vitro diagnostic system, in-vitro diagnostic method, and in-vitro diagnostic system
A method of washing an aspiration probe of an in-vitro diagnostic system is disclosed. The aspiration probe comprises an outer surface and an inner surface forming an inner space for receiving a fluid. The method comprises dipping the aspiration probe into a first wash fluid so that the outer surface is immersed at least in part into the first wash fluid, aspirating an amount of the first wash fluid into the inner space of the aspiration probe, propagating an ultrasonic vibration to the outer surface of the aspiration probe via the first wash fluid, and rinsing the outer surface and the inner surface of the aspiration probe with a second wash fluid. Further, an in-vitro diagnostic method and an in-vitro diagnostic system are disclosed.
US11879901B2 Cartridges for immunoassay tests and methods of using the same
This invention relates to an apparatus for conducting immunoassay test. The apparatus includes a groove unit having a groove along a vertical direction configured to hold a rod-shaped portion of a probe along the vertical direction, and a push pin configured to move along a horizontal direction, the push pin being capable of residing at a first position and a second position. A tip of the push pin is capable of pressing the rod-shaped portion of the probe against the groove when the push pin resides at the first position. The distance between the tip of the push pin and the groove is larger than a diameter of the rod-shaped portion of the probe when the push pin resides at the second position.
US11879900B2 Mass spectrometric quantitation assay for metabolites of leflunomide
Methods are described for determining the amount of metabolites of leflunomide in a sample. More specifically, mass spectrometric methods are described for detecting and quantifying teriflunomide in a sample.
US11879899B2 Cartridge device for a measuring system for measuring viscoelastic characteristics of a sample liquid, a corresponding measuring system, and a corresponding method
The present invention is directed to a cartridge device for a measuring system for measuring viscoelastic characteristics of a sample liquid, in particular a blood sample, comprising a cartridge body having at least one measurement cavity formed therein and having at least one probe element arranged in said at least one measurement cavity for performing a test on said sample liquid; and a cover being attachable on said cartridge body; wherein said cover covers at least partially said at least one measurement cavity and forms a retaining element for retaining said probe element in a predetermined position within said at least one measurement cavity. The invention is directed to a measurement system and a method for measuring viscoelastic characteristics of a sample liquid.
US11879896B2 Therapeutic protein selection in simulated in vivo conditions
A method of determining the effect of non-specific interactions in simulated in vivo conditions is presently disclosed. The method includes (a) contacting a solution comprising a biologically relevant molecular crowding agent and a target molecule with a biosensor, wherein the surface of the biosensor comprises a capture molecule that specifically binds the target molecule; (b) allowing the target molecule to bind to the capture molecule; and (c) determining an amount of the target molecule bound to capture molecule using biolayer interferometry.
US11879891B2 Method and system for remotely monitoring intoxication
A method and system for remotely monitoring intoxication of a user, comprising: prompting the user to provide a breath sample at a time point; at a breath sample acquisition device, generating a breath sample signal upon reception of the breath sample from the user, and broadcasting a unique signature proximal in time to the time point; using a sensor of a mobile computing device, generating an authentication signal derived from detection of the unique signature; at a processing system in communication with the mobile computing device and the sample acquisition device, receiving the breath sample signal and the authentication signal; generating a verification assessment that validates provision of the breath sample by the user; determining a value of an intoxication metric for the user based upon the breath sample signal; and transforming the verification assessment and the value of the intoxication metric into an analysis of intoxication of the user.
US11879889B2 Respiratory testing with multiple spectrometers
A test method for testing for presence of a biological agent, a test apparatus and a system to control entry to an event uses particle count and spectrographic data. The present embodiments of the invention provide testing apparatuses, systems and methods. These embodiments may provide for an apparatus, system and method for non-invasive respiratory testing with multiple spectrometers. Also, the embodiments may provide for a system and method for determining test sufficiency for a non-invasive respiratory testing apparatus. Also, the embodiments may provide for a system and method for permitting access to a venue for a subject.
US11879886B2 System for viewing cell cultures under a microscope whilst applying
An apparatus includes a bottom panel with a transparent region and ceramic sidewalls affixed to the bottom panel to form a container. Electrodes are disposed on the outer surface of the sidewalls at positions selected so that when a sample is positioned in the container, applying a voltage between the electrodes induces an electric field through the sample. Electrical conductors provide contact with the electrodes. All the components are sized and shaped to facilitate positioning of the container on the stage of an inverted microscope so that when the sample is positioned in the container, light emanating from a light source is free to travel along an optical path that passes through the sample, through the transparent region, and into the objective of the inverted microscope. The electrodes and conductors are positioned with respect to the transparent region so as not to interfere with the optical path.
US11879885B2 Electrochemical measurement system and method for monitoring a concrete structure
An electrochemical measurement system for monitoring a concrete structure having a reinforcement bar, including: at least six electrodes to contact the concrete structure's surface, including at least two emitting electrodes to inject electrical signals into the structure and at least four receiving electrodes combined in pairs, each pair receiving electrical signals, originating from an explored zone of the structure located beneath an axis connecting the electrode pairs with its depth depending on the distance between the two electrodes in the pair; an acquisition module to (i) control the electrodes and (ii) acquire and store in a memory the electrical signals; a processing module to calculate, for the electrical signals, induced polarization potential response value(s) and one apparent resistivity value; from these values, process output characteristic(s) of each explored zone; an image reconstruction module to generate an image of the distribution of the output characteristic(s) in the explored zones.
US11879884B1 Classification method and system for fine-grained mixed sedimentary rocks, medium, and terminal
The present disclosure discloses a classification method and system for fine-grained mixed sedimentary rocks, a medium and a terminal. Core description and thin section observation are used to accurately identify the sedimentary structure types and their vertical distribution characteristics from the macroscopic and microscopic perspectives, and indicates the mixed sedimentation characteristics of combination of different lamina or laminar couplets. The micro-drilling sampling technique is used to sample the samples with different types of sedimentary structures while avoiding diagenetic minerals. X-ray diffraction mineral content analysis and a high-precision carbon-sulfur analyzer are used to obtain the contents of different types of minerals and the total organic carbon contents in each sample, respectively, the basic rock type of each sample was determined using a triangular classification diagram. The name of sedimentary structure and the total organic carbon content are added in order before the name of the basic rock type.
US11879883B1 Precious metal source verification by trace elements
A precious metal source verification system includes a quantity of precious metal being formed into a shape. A quantity of trace elements is imprinted into the shape with the precious metal such that the trace elements are detectible within the shape. The quantity of trace elements defines a signature for the shape. The quantity of trace elements is at least partially destroyed or altered upon melting of the shape wherein the signature is destroyed if the shape is altered. The system provides verification of provenance of the precious metal when the signature is maintained.
US11879880B2 Integrated machines and methods for performing fully-automated biological evaluation and chemical analysis
Machines and methods are for performing fully-automated biological evaluation and chemical analysis. A pretreatment module is used in treatments of enriching, concentrating and purifying a sample to be analyzed. A component separation module is used for carrying out separation of multiple compounds in mother liquor to be analyzed. A monitoring and identifying module is for monitoring and collecting chromatographic signals of the separated liquid effluent in real time, as well as quantitative detection of suspicious compounds. A component collection module is used in operations of collecting, transferring and dissolving, redissolving, and pipetting the separated liquid effluent. A biological evaluation module is for cell culture and detection of cytotoxic effect and toxic targets. A data processing and automated control module is for acquisition, arrangement and analysis of the integrated data. The machines and methods provide an efficient, stable and normalized standard operation condition for the screening of toxicity of compounds.
US11879879B2 Spectrum data processing device
A mass spectrum generation section (22) generates an original mass spectrum at a peak of a target compound based on data acquired through analysis on a sample. A background spectrum generation section (23) generates a background spectrum in accordance with each of a plurality of predetermined background acquisition conditions. A difference mass spectrum calculation section (25) obtains a difference mass spectrum by subtracting the each background spectrum from the original mass spectrum, and a spectrum similarity calculation section (27) calculates a similarity between each difference mass spectrum and a standard mass spectrum of a candidate compound selected from a spectrum library (28). A compound identification section (29) identifies the candidate compound as the target compound if the highest similarity exceeds a predetermined threshold.
US11879871B2 Safety systems requiring intentional function activation and material testing systems including safety systems requiring intentional function activation
Safety systems requiring intentional function activation and material testing systems including safety systems requiring intentional function activation are disclosed. An example material testing system includes: an actuator configured to control an operator-accessible component of the material testing system; an operator interface comprising a plurality of inputs; and one or more processors configured to: control the actuator based on at least one of a material testing process or an input from the operator interface; and require two or more inputs to be received within a predetermined threshold time to permit at least one operation of the actuator.
US11879867B2 Ultrasound testing of adhesive bonds
There are described a system and method for performing ultrasound testing of a component comprising a first material layer and a second material layer bonded by an adhesive layer. The method comprises applying input ultrasound to the component to cause longitudinal propagation of ultrasonic guided waves through the first material layer and the adhesive layer; acquiring acoustic waves from the component, wherein the acoustic waves produced by the longitudinal propagation of the ultrasonic guided waves; generating a signal representation of the acoustic waves; comparing the signal representation of the acoustic waves to a plurality of reference signals to identify a characteristic of the adhesive layer; and outputting an output signal indicative of the characteristic of the adhesive layer.
US11879863B2 Method for analyzing liquid sample and apparatus
The present invention provides a method for analyzing a liquid sample that solves a problem of a kinetically slow equilibrium at a liquid-solid interface, the problem occurring when liquid sample analysis is performed with a chemical sensor. In the method for analyzing a liquid sample according to an embodiment of the present invention, a component to be analyzed in a liquid sample is adsorbed on a receptor layer of a chemical sensor, one or more kinds of gases are then supplied to the chemical sensor, and a response thereof is measured. As a result, since a slow equilibrium at a liquid-solid interface is not used, a high-sensitivity measurement can be performed in a short time, and existing findings regarding analysis of gas samples on which much progress in research has been achieved can be used.
US11879862B2 Sensor for detecting gas analyte
A sensor and a method of using the sensor are disclosed. The sensor includes a conductive region in electrical communication with two electrodes, the conductive region including a MXene material combined with a mercaptoimidazolyl metal-ligand complex, wherein the MXene has the formula Mn+1Xn and M is at least one of a Group 3 transition metal, Group 4 transition metal, Group 5 transition metal, and Group 6 transition metal, X is carbon, nitrogen or a combination thereof, and n has a value of 1 to 3. The sensor can be used to detect volatile compounds that have a double or triple bond.
US11879859B2 Process for determining the type of a diamond
A process for determining the type of a diamond having spin properties and physical properties, said process including the steps of: (i) determining the spin properties of a diamond of unknown type, using optically detected magnetic resonance to measure the spin properties of said diamond of an unknown type, wherein the spin properties are indicative of the physical properties of the diamond; (ii) comparing the spin properties of said unknown diamond with the spin properties of a plurality of diamonds of known types; and (iii) determining the type of said diamond of unknown type upon a predetermined threshold of correlation between the spin properties of said diamond of unknown type with the spin properties of a diamond of known type of said plurality of diamonds known types.
US11879857B2 Single-crystal X-ray structure analysis system
A single-crystal X-ray structure analysis system capable of surely and easily performing a precise step of soaking a very small amount of a sample in a framework of a fine crystalline sponge, is provided. There are provided a soaking apparatus 500 and a single-crystal X-ray structure analysis apparatus, the single-crystal X-ray structure analysis apparatus comprising a sample holder that holds a sample, the sample holder comprising a porous complex crystal capable of soaking the sample in a plurality of fine pores formed therein; a goniometer that rotationally moves, the goniometer to which the sample holder is attached; an X-ray irradiation section that irradiates the X-rays from the X-ray source to the sample held by the sample holder attached to the goniometer; wherein the soaking apparatus 500 soaks the sample in the porous complex crystal of the sample holder.
US11879854B2 Positioning of x-ray imaging system using an optical camera
In an embodiment, a method of navigational calibration for an x-ray inspection system including an optical camera is provided. The method employs a novel two-dimensional calibration phantom. The calibration phantom can be employed to validate a navigational calibration between positions within camera images and an x-ray beam axis. The calibration phantom can be further employed to identify and compensate for incorrect navigational calibration.
US11879851B2 Analog light measuring and photon counting in chemiluminescence measurements comprising a luminometer controller to compare digitized photon count to a discreet-analog crossover value
A luminometer (400) includes a light detector (630) configured to sense photons (135). The luminometer (400) includes an analog circuit (915a) configured to provide an analog signal (965) based on the photons (135) emitted from assay reactions over a time period and a counter circuit (915b) configured to provide a photon count (970) based on the photons (135) emitted from the assay reactions over the time period. The luminometer (400) includes a luminometer controller (905) configured to, in response to an analog signal value of the analog signal (965) being greater than a predetermined value, determine and report a measurement value of the photons (135) emitted from the assay reactions over the time period based on the analog signal value of the analog signal (965) and a linear function (1010). Optionally, the linear function (1010) is derived from a relationship between the analog signal (965) and the photon count (970).
US11879850B2 Abrasive sampling system and method for representative, homogeneous, and planarized preparation of solid samples for laser ablation
Systems and methods are described for providing a representative, homogeneous, and planarized target for solid sample laser ablation. A method embodiment includes, but is not limited to, removing portions of a solid sample with an abrasive sampling system, the abrasive sampling system including at least one of a plurality of abrasive particles configured to hold the portions of the solid sample on an abrasive substrate between the abrasive particles or a texturized surface configured to hold the portions of the solid sample on the texturized surface; transferring the abrasive sampling system holding the portions of the solid sample to a laser ablation system; and ablating the portions of the solid sample held by the abrasive sampling system with the laser ablation system.
US11879849B2 Emission-based detector for capillary gas chromatography
An emission-based detector for use in conjunction with capillary chromatography or other applications involving a gas sample having a small volume is provided. The detector is based on optical emission from a plasma medium. An optical cartridge or other detection and/or processing means may be provided to receive and analyse the emitted radiation and thereby obtain information on the gas to be analysed. The emission-based detector includes a gas inlet, a gas outlet and a capillary channel which is in fluid communication with the gas inlet and gas outlet. The capillary channel acts as the plasma chamber. Preferably, the capillary channel has transversal dimensions of the same order as the cross-section of typical chromatography capillary columns and defines a winding path within the detection area. A multi-cell emission-based detector and a method of analysing a gas sample using multiple detection cells are also provided.
US11879848B2 Graphene-based multi-modal sensors
A method for fabricating a composite film structure, the method includes determining a desired morphology for a metallic layer of the composite film structure, selecting a first metal substrate based on the determining, transferring a graphene layer onto the first metal substrate, depositing the metallic layer on the graphene layer to achieve the desired morphology, and removing the first metal substrate from the graphene and the deposited metallic layer to form the composite film structure. A surface energy difference between the first metal substrate and the deposited metallic layer results in the desired morphology of the metallic layer.
US11879847B2 Correction of light-shift effects in trapped-ion quantum gates
Aspects of the present disclosure relate generally to systems and methods for use in the implementation and/or operation of quantum information processing (QIP) systems, and more particularly, to the correction of light-shift effects in trapped-ion quantum gates. Techniques are described for light-shift correction of single qubit gates when the gates are implemented using counter-propagating Raman laser beams and when the gates are implemented using co-propagating Raman laser beams. Moreover, techniques are also described for light-shift correction of two-qubit gates.
US11879843B2 Multispectral sample imaging
The disclosure features methods that include exposing a biological sample to illumination light and measuring light emission from the sample to obtain N sample images, where each sample image corresponds to a different combination of a wavelength band of the illumination light and one or more wavelength bands of the light emission, where the one or more wavelength bands of the light emission define a wavelength range, and where N>1, and exposing the sample to illumination light in a background excitation band and measuring light emission from the sample in a background spectral band to obtain a background image of the sample, where the background spectral band corresponds to a wavelength within the wavelength range.
US11879840B2 Calibration of an optical detector using a micro-flow chamber
A method of calibrating an optical detector includes installing a calibration system within at least one sensing volume of the optical detector, filling a chamber of the calibration system with a material to achieve a known obscuration, and measuring an obscuration of the material within the chamber.
US11879839B2 Substrate processing apparatus and substrate processing method
A substrate processing apparatus includes a supply channel through which a liquid to be supplied to a substrate flows; and a foreign substance detecting unit configured to detect a foreign substance in the liquid based on a signal obtained when light, which is near-infrared light, is radiated toward a flow path forming unit constituting a part of the supply channel by a light projector so that light is emitted from the flow path forming unit and a light receiver receives the light emitted from the flow path forming unit.
US11879838B2 Vicarious calibration using solar glint over water
A method for vicarious spatial characterization of a remote sensor system. The method includes detecting, via the remote sensor system, radiation reflected from at least one body of water corresponding to a plurality of point reflector images, selecting a set of point reflector images from the plurality of point reflector images, the selected set of point reflector images corresponding to sub-pixel point reflector images, analyzing the selected set of point reflector images by executing an algorithm for fitting the point reflector images to obtain a point spread function of the remote sensor system, and determining a spatial characteristic of the remote sensor system based on the point spread function.
US11879837B2 Wide area optical photothermal infrared spectroscopy
Apparatuses and methods for microscopic analysis of a sample by simultaneously characterizing infrared absorption characteristics of a plurality of spatially resolved locations are described herein. These apparatuses and methods improve sampling times while collecting microscopic data regarding composition of a sample across a wide field.
US11879836B2 Compensation of temperature effects in a sensor system
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for generating a first light wave by an emitter of the sensor system and detecting a second light wave by a detector of the sensor system. The second light wave is detected in response to the first light wave being reflected from a target object. The sensor system includes a first converter that obtains a first temperature measurement from a temperature sensor of the sensor system at least when the first light wave is generated or when the second light wave is detected. A temperature controller computes temperature coefficients to regulate a temperature of the sensor system. Each of the temperature coefficients are computed based on a difference between the first temperature and a reference temperature. The temperature controller generates a control signal to regulate the temperature of the sensor system based on the computed temperature coefficients.
US11879827B2 Methods for modulation and synchronous detection in a flow cytometer and systems for same
Methods for determining a parameter of a particle in a flow stream (e.g., in a particle analyzer of a flow cytometer) from scattered light are described. Methods according to certain embodiments include irradiating a particle in a flow stream with a frequency-modulated beam of laser light modulated at a reference frequency, detecting scattered light from the particle with a photodetector, generating a frequency-encoded data signal from the detected scattered light, synchronizing the frequency-encoded data signal with the reference frequency and determining one or more parameters of the particle based on the synchronized frequency-encoded data signal. Systems and non-transitory computer readable storage medium with instructions for practicing the subject methods are also provided.
US11879825B2 Method for digitally characterizing the permeability of rock
The present invention provides a method for estimating the permeability of rock from a digital image of the rock. A three-dimensional image of a rock is obtained and segmented, and an image permeability is determined from the segmented image of the rock. Permeability correction factors are obtained from the segmented image and from a non-wetting liquid capillary pressure curve derived from the segmented image, and the permeability correction parameters are applied to the image permeability to obtain a corrected image permeability of the rock.
US11879824B2 Reducing false counts in condensation particle counters
Various embodiments include methods and apparatuses to reduce false-particle counts in a water-based condensation particle counter (CPC). In one embodiment, a cleanroom CPC has three parallel growth tube assemblies. A detector is coupled to an outlet of each of the three parallel growth tube assemblies, and is used to compare the particle concentrations measured from each of the three growth tube assemblies with remaining ones of the three growth tube assemblies. An algorithm compares the counts from the three detectors and determines when the particles counted are real and when they are false counts. Any real particle event shows up in all three detectors, while false counts will only be detected by one detector. Statistics are used to determine at which particle count levels the measured counts are considered to be real versus false. Other methods and apparatuses are disclosed.
US11879823B2 Filter substrate for filtering and optically characterizing microparticles, method for producing the filter substrate, and use of the filter substrate
The present invention relates to a filter substrate for filtering and optically characterizing microparticles. The filter substrate comprises a wafer having a thickness of at least 100 pm and a transmittance of at least 10% for radiation in the wavelength range of 2500 nm to 15000 nm. Furthermore, the surface of the front side and/or the surface of the rear side of the wafer is completely or partially provided with an antireflective layer, which prevents the optical reflection of radiation in the wavelength range of 200 nm to 10000 nm. Moreover, the wafer has, at least in some regions, filter holes having a diameter of 1 pm to 5 mm. With the filter substrate according to the invention, microparticles can be filtered and the microparticles on the filter substrate can be subsequently optically characterized with very high measurement quality. The present invention further relates to a method for producing the filter substrate according to the invention and to the use of the filter substrate according to the invention.
US11879819B2 Microfabricated fractionator for particulate matter monitor
Microfabricated particulate matter (PM) monitors and fractionators within the PM monitors are provided. A primary channel of a vertical or out-of-plane fractionator receives air samples, comprising particles of varying sizes, from the external environment. The air samples then pass through a plurality of microfluidic channels, wherein inertial forces are applied within the microfluidic channels to separate the particles by size. The fractionator comprises a horizontal air outlet for particles having a size below a threshold size and a vertical air outlet for particles having a size above a threshold size. Thus, the proportion of PM in the air sample is reduced prior to deposition on a PM monitor. A virtual cyclone may also be provided that comprises a bend positioned at a flow path through a primary channel of the vertical microfabricated fractionator.
US11879816B2 Vibration control system
A vibration control device, while applying Gaussian vibration that matches a target vibration physical quantity PSD to a test piece, makes a corresponding vibration physical quantity non-Gaussian. Using a response vibration physical quantity PSD and a target vibration physical quantity PSD, a control vibration physical quantity PSD calculation generates a control vibration physical quantity PSD for generating a drive signal. A PSD conversion converts the control vibration physical quantity PSD into a control corresponding vibration physical quantity PSD of another dimension. Using the control corresponding vibration physical quantity PSD, a control corresponding vibration physical quantity waveform calculation calculates a control corresponding vibration physical quantity waveform that is non-Gaussian. At least based on the control characteristics and the control corresponding vibration physical quantity waveform, a drive waveform calculation generates a next drive waveform such that vibration that matches the control corresponding vibration physical quantity waveform is applied to a test piece.
US11879809B2 Vehicle action simulation method and vehicle action simulation system
In a vehicle action simulation method according to the present invention, a behavior of an actual vehicle during travel is predicted, and an attitude of a tire and a rotational speed of a rotary drum are changed to reproduce a transient change in a tire attitude that occurs during the travel of the actual vehicle on the tire while the predicted behavior of the actual vehicle during travel is reflected, stress applied to the tire in contact with the rotary drum of a tire ground contact characteristic measuring portion is measured, tire ground contact characteristics are calculated, the behavior of the actual vehicle during travel is predicted while vehicle characteristics predicted from the tire ground contact characteristics are reflected, and the prediction, the reproduction, the measurement of stress, and the calculation are performed in parallel.
US11879808B1 Systems and methods for stationary engine emissions testing
An improved electronically controlled portable testing system provides one or more self-contained, automated testing skids configured to perform required tests on the exhaust output of a stationary engine. The testing skids are configured for easy transportation on a medium duty truck and in a preferred testing process, are deployed to the engine site (and reloaded on the truck after testing is complete) using a lift attached to the truck. Using these systems and methods, a single technician can concurrently test multiple exhaust stacks on engines separated by any distance, from 100 feet to miles apart. The testing skids provide the technician with wireless remote test control and monitoring. The disclosed systems and methods increase the efficiency, accuracy and repeatability of tests.
US11879806B2 Method for performing a test run on a test stand
Various embodiments of the present disclosure are directed to a method for carrying out a test run on a test stand. The method in some embodiments reduces a deviation between a comparison simulation value and a comparison reference value when carrying out a test run on a test stand with a test object by simulating via a simulation unit a number of simulation values using a number of specified reference values starting from a selected reference value, determining a corrected reference value which is specified to the simulation unit for simulating a corrected simulation value and determining at least one setpoint variable using the corrected simulation value.
US11879805B2 Spin-set bearing setting verification method
A method for spin set bearing setting verification in a preload state on a shaft. An inertia wheel may be disposed on the shaft. The inertia wheel or the shaft is rotated. A first rotational speed is measured at a first time. The inertia wheel may decelerate over time to achieve a second rotational speed measured at a second time. The second speed is less than first speed. The change in time between the first time and the second time is measured. The bearing setting may be adjusted if the change in time is outside a predetermined time range. The bearing setting may remain unchanged if the change in time is within a predetermined time range.
US11879804B2 Method of thermal analysis of a bearing unit
Thermal analysis of a bearing unit, carried out by entering the input and boundary conditions of the application, defining contact areas and load distribution between components of the bearing unit, calculating the conduction resistances and the thermal convection of the components, calculating the heat generated by friction between the components in contact and the heat distribution thereof on a plurality of isothermal nodes which discretize the bearing unit, defining a thermal interaction between the isothermal nodes, thermally balancing the isothermal nodes, calculating the temperature range of the bearing unit, comparing the resulting operating temperature on an isothermal node of a sealing means of the bearing unit and the related maximum allowable temperature, and if the operating temperature and maximum allowable temperature values are different from each other, repeat steps (a) to step (h).
US11879803B2 Optical fiber evaluation method and optical fiber evaluation apparatus
An optical fiber testing method is presented for measuring the change amount for the wave number k of a Brillouin Frequency Shift ν in stimulated Brillouin scattering generated in the same acoustic mode with respect to each target propagation mode. In this way, the ratio of the change amount measured at each propagation mode is acquired as the group delay ratio between the modes.
US11879798B2 Perforated support layer that facilitates static and dynamic bending
A perforated support layer that facilitates static and dynamic bending is provided herein. A device can comprise a device chassis, a flexible display panel, and a support layer sandwiched between the device chassis and the flexible display panel. The support layer can comprise a set of perforations formed in a bend region of the support layer. Also provided is a method that can comprise forming relief cuts in a bend region of a support layer. The method also can comprise bonding a first side of the support layer to a device chassis and bonding a second side of the support layer to a flexible display panel.
US11879797B2 Braking device positionable on test benches of correct operation of industrial screwdrivers
Braking device inserted in a test bench (2) for checking the correct operation of industrial screwdrivers, wherein the braking simulates a tightening operation of such screwdriver, comprising a container body (1) on the top of which a coupling (11) protrudes, suitable for coupling with the head (3) of the screwdriver to be tested, said coupling (11) being connected, by means of a shaft (12), to a braking unit (13), an electronic torque and angle detector (14) of the shaft rotation (12). Such braking unit (13) comprises a plate (14), rotated by the screwdriver, which is braked by suitable friction surfaces (15) moved towards the plate by the movement of an actuator; the movement of such actuator is performed by means of at least one electronically controlled piezoelectric element (17).
US11879794B2 Compression apparatus for automating specimen testing
Described is a compression apparatus for a testing system having a load cell. The disclosed compression apparatus ensures proper seating relative to the load cell to yield accurate compression friction (CF) measurements. The disclosed compression apparatus includes a compression rod and at least one mechanical fastener. The compression rod has a first portion at a distal end and a second portion that defines a threaded bore at a proximal end. The first portion is configured to contact a specimen and the second portion is configured to couple to the load cell. The mechanical fastener is configured to mate with the threaded bore.
US11879789B2 On-chip thermometer for superconducting quantum computing devices
Techniques regarding determining the temperature of one or more quantum computing devices are provided. For example, one or more embodiments described herein can comprise a system, which can comprise a temperature component that can determine a temperature of a superconducting resonator based on a frequency shift exhibited by the superconducting resonator due to a change in kinetic inductance with a change in temperature.
US11879785B2 Non-uniformity correction for focal plane arrays
A method includes imaging a first graybody with a focal plane array (FPA), wherein the first graybody has a first emissivity, and imaging a second graybody having a lower emissivity than the first graybody. The method includes using data captured while imaging the first and second graybodies to perform non-uniformity correction (NUC) of the FPA.
US11879784B2 Modeling the emission intensity of an IR emitter by varying the emission surface
The invention relates to a modulatable infrared emitter comprising a MEMS heating element and an actuator, wherein the actuator triggers shape and/or structure changes of the MEMS heating element. Said change in shape and/or structure of the MEMS heating element may vary the ratio of the emitting area to the total area, thereby producing a change in intensity of the emitted infrared beam. The invention further relates to a manufacturing method for the infrared emitter, a method for modulated emission of infrared radiation using the infrared emitter, and preferred uses of the infrared emitter. In further preferred aspects the invention relates to a system comprising the infrared emitter and a control device for regulating the actuator.
US11879781B2 Tuneable Fabry-Perot cavity self-calibration method and spectrum acquisition device with a self-calibration function
A filter is irradiated with incident light, and calibrated light with a fixed wavelength is obtained after the incident light is transmitted through a calibration filter film on the filter; the calibrated light is selected and transmitted via the Fabry-Perot cavity, and selected light is obtained after the calibrated light is transmitted through the Fabry-Perot cavity; an image chip is irradiated with the selected light for imaging, and an output signal is obtained. When the selected wavelength of the tuneable Fabry-Perot cavity matches the wavelength of the calibrated light transmitted by the calibration filter film at a certain position, light at the position is selected and reaches the imaging chip, and the output signal of the imaging chip at the corresponding position can be used as a detection signal for self-calibration, which does not affect normal imaging at other positions on the filter besides the calibration filter film.
US11879776B2 Spectroscopic detector assembly
A spectroscopic detector comprises a first housing, a second housing, a camera lens housed in the first housing, and an image sensor housed in the second housing. The first housing has a first through hole formed therein. The second housing has a second through hole formed therein. The second housing is attached to the first housing so as to allow for communication between an inside of the second housing and an inside of the first housing via the first through hole and the second through hole. In a state where the second housing is attached to the first housing, a periphery of the second through hole is located inside a periphery of the first through hole.
US11879775B2 Divided-aperture infra-red spectral imaging system
Various embodiments disclosed herein describe a divided-aperture infrared spectral imaging (DAISI) system that is adapted to acquire multiple IR images of a scene with a single-shot (also referred to as a snapshot). The plurality of acquired images having different wavelength compositions that are obtained generally simultaneously. The system includes at least two optical channels that are spatially and spectrally different from one another. Each of the at least two optical channels are configured to transfer IR radiation incident on the optical system towards an optical FPA unit comprising at least two detector arrays disposed in the focal plane of two corresponding focusing lenses. The system further comprises at least one temperature reference source or surface that is used to dynamically calibrate the two detector arrays and compensate for a temperature difference between the two detector arrays.
US11879772B2 Structure deterioration detection system for making a determination about whether deterioration has occurred
A structure deterioration detection system includes an optical fiber cable that is placed along the longitudinal direction of a structure and continuously detects any vibration along the longitudinal direction of the structure, and a signal processing unit including a vibration measurement unit that measures the strength of a detected vibration, a per unit time integration unit that integrates the vibration strength for a specified period of time, an information storage unit that stores the integrated vibration strength, and a deterioration determination unit that makes a determination about whether deterioration of the structure has occurred by comparing the integrated vibration strengths at different times.
US11879771B2 Method for tracking lifting events at a construction site
One variation of a method for monitoring lift events at a construction site includes: deriving a lifting profile from a first timeseries of load values, output by a load sensor coupled to a crane hook, during a first time period; deriving an oscillation characteristic from a first timeseries of motion values, output by a motion sensor coupled to the crane hook, during the first time period; identifying a type of an object carried by the crane hook during the first time period based on the lifting profile and the oscillation characteristic; selecting a load handling specification for the object based on the type of the object; accessing a second timeseries of motion values output by the motion sensor during a second time period; and, in response to the second timeseries of motion values deviating from the load handling specification, activating an object motion alarm for the object.
US11879770B2 Weighing method with automatic micro-calibration function
A weighing method has an automatic micro-calibration function. In the method, an automatic adjustment is performed by a self-calibration weighing module. When the result of the adjustment does not meet a requirement, an automatic calibration is performed by the self-calibration weighing module, followed by weighing fine formulation materials. In the weighing method, the self-calibration module is used to perform the automatic calibration function to weigh the fine formulation materials. This provides a high degree of automation, and greatly reduced cost in equipment and labor for a formulating process, saving on time and labor, and with no risk of cross-contamination.
US11879769B2 Automatic cooking assistance device and method to provide cooking instructions
A cooking assistance device is for weighing a kitchen appliance or food container and then calculating a weight of food contained by the kitchen appliance or container based on a known dry weight. The food weight is provided to cooking aid device (which may be an integral part of the assistance device or it may be a remote device) for providing cooking instructions to a user. The device is thus able to coordinate the use of multiple kitchen appliances or utensils for example when a recipe is being followed by a user, with user instructions, information or advice being provided.
US11879762B2 Portable grout device
A portable grout device is provided. The device includes a grout hopper, a cylindrical tube portion connected to and operable to receive grout from the grout hopper, and a drive shaft and auger assembly within the cylindrical tube portion. The drive shaft and auger assembly includes a central shaft and a helical auger screw operable to push the grout out of an end of the cylindrical tube portion.
US11879761B2 Precision metering unit for fine/grained powders
A fine grain powder metering unit for fine-grained powders combines the volumetric metering mode with the weighing mode, using for pre-metering 95-99% of the required quantity a volumetric drawer which is then emptied into the tray of a precision scale where a low-flow feeder feeds the powder for metering the final 1-5%, so as to combine the advantages of both metering modes and quickly achieve a metering with high accuracy and repeatability, automatically and with a simple and reliable structure.
US11879760B2 Determining a decay characteristic of a meter assembly
A meter electronics (20) for determining a decay characteristic of a meter assembly (10) of a flow meter (5) is provided. The meter electronics (20) includes an interface (201) for receiving a vibrational response from a meter assembly (10), the vibrational response comprising a response to an excitation of the meter assembly (10) at a substantially resonant frequency, and a processing system (203) in communication with the interface (201). The processing system (203) is configured to receive the vibrational response from the interface (201), determine a response voltage (V) of the vibrational response, determine a decay characteristic (ζ) of the meter assembly (10) based on the response voltage (V), and compensate the decay characteristic (ζ) by using a previously determined decay characteristic-to-response voltage relationship.
US11879755B2 Method for determining the position of a rotary element of a vehicle based on a position sensor
A method for determining the position of a rotary element of a motor vehicle based on a position sensor configured to measure the position of the rotary element, to simultaneously generate a sine-type output signal and a cosine-type output signal reflecting the angular position of said rotary element as it rotates and to deliver these output signals to a control module of the vehicle, the method, implemented by the control module, including the steps of rotating the rotary element, receiving the output signals generated by the position sensor as the rotary element rotates, determining the average period of the output signals received within a predetermined time range, correcting both received output signals such that the period of each of the signals is equal to the determined average period, and determining the angular position of the rotary element based on the corrected output signals.
US11879754B2 Stroke sensor module, structure and method for mounting stroke sensor module
A stroke sensor module is provided in which the contact area where the moving element slides on the main body is limited.A stroke sensor module has: a moving element that is moved in a first direction; a magnetic field generator that is moved in the first direction together with the moving element; a magnetic field detecting element that detects movement of the magnetic field generator; and a housing that houses a part of the moving element and the magnetic field generator. At least either the moving element or the magnetic field generator has a plurality of protrusions that are provided at different angular positions, as viewed in the first direction, and the housing has guide portions that guide the protrusions.
US11879752B2 Sensor module for air quality measurement
A sensor module as well as a method for manufacturing a sensor module for determining a property of a fluid, in particular for measuring air quality, comprises a printed circuit board, at least one sensor on the printed circuit board for measuring a parameter of the surrounding air and a housing for the printed circuit board. A part of the printed circuit board protrudes from an opening in the housing (10), wherein the at least one sensor (21, 22) is located on a front side of the protruding part of the printed circuit board. In addition, at least the front side of the protruding part of the printed circuit board, with the exception of a recess for the at least one sensor, is encapsulated with a filling compound. The sensor module can be used in an interior or an air duct of motor vehicles or buildings. In one embodiment, the sensor module measures temperature, relative humidity and gas concentration in a fluid, especially in the surrounding air.
US11879751B2 Stand-alone inspection apparatus for use in a manufacturing facility
An inspection apparatus includes a portable housing and at least one handle structure integrally formed with the portable housing. The inspection apparatus further includes a vision data system, a lighting system, a user interface system, a wireless communication system, and a controller. The vision data system includes one or more cameras provided on the first face of the portable housing. The vision data system is operable to capture component data. The lighting system is arranged with the vision data system at the first face. The lighting system includes diffused light emitting diode (LED) ring arranged around at least one of the one or more cameras. The manufacturing inspection apparatus is a stand-alone and all-in-one computing device. The manufacturing inspection apparatus processes and stores inspection data locally.
US11879750B2 Distance estimation using multi-camera device
A method and apparatus for measuring a distance to an object, be a device (100) having at least two cameras (104, 106), is described. One or more first images including the object are acquired by a first camera of the device and one or more first reference images are acquired by a second camera of the device, while the device is in a first position. One or more second images including the object and one or more second reference images are acquired by cameras of the device, while the device is in a second position, different from the first position. Based on the first and second reference images, information on the displacement of at least one camera of the device between the first and second position are determined. The distance from the device to the object is calculated based on the first and second images including e object and the determined information on the displacement of the at least one camera.
US11879745B2 Systems and methods for facilitating a final leg of a journey
The disclosure is generally directed to systems and methods for facilitating travel over a last leg of a journey. In one example embodiment, an unmanned aerial vehicle (UAV) captures an image of an area to be traversed by an individual during the final leg of the journey. The image is evaluated to identify a hindrance that may be encountered by the individual in the area. A pre-emptive action may be taken to address the hindrance before reaching the area. The pre-emptive action, may, for example, include using the UAV and/or a terrestrial robot to assist the individual traverse the area. The assistance may be provided in various ways such as by use of the terrestrial robot to transport the individual and/or a personal item of the individual through the area, and/or by use of the UAV to provide instructions to guide the individual through the area.
US11879744B2 Inferring left-turn information from mobile crowdsensing
Left turns are known to be one of the most dangerous driving maneuvers. An effective way to mitigate this safety risk is to install a left-turn enforcement—for example, a protected left-turn signal or all-way stop signs—at every turn that preserves a traffic phase exclusively for left turns. Although this protection scheme can significantly increase the driving safety, information on whether or not a road segment (e.g., intersection) has such a setting is not yet available to the public and navigation systems. This disclosure presents a system that exploits mobile crowdsensing and deep learning to classify the protection settings of left turns.
US11879743B2 Method and device for identifying a shift in a point of interest
A device for identifying a shift in a point of interest (POI). The device may receive location information of the POI, determine a geographical coordinate of the POI based on the location information and using map data, determine a routable attribute of the POI based on the geographical coordinate and using updated map data, identify a shift in the POI between the map data and the updated map data based on an inconsistency between the routable attribute and the map data, determine an aggregate score based on the routable attribute and the inconsistency between the routable attribute and the map data when the shift in the POI is identified, and cause an action to be performed based on the aggregate score.
US11879733B2 Tidal current information display device
A tidal current information display device for a movable body includes a position measurement module to detect a position of the movable body, a geographical information selection module to determine geographic information to be displayed on a display screen based on the detected position, a tidal current information receiving module to receive and store tidal current information based on the detected position, a tidal current information display module to generate display data for displaying a first graphical user interface (GUI) for displaying the tidal current information corresponding to a predetermined position on the geographic information displayed on the display screen, and a voyage time calculation module to calculate an estimated time for the movable body to reach the predetermined position. The first GUI is configured for showing at least one of: the estimated time and a direction and speed of a tidal current at the estimated time.
US11879730B2 Laser interferometer having a vibrator to modulate light for displacement and vibration velocity measurement
A laser interferometer includes a light source that emits first laser light, an optical modulator that includes a vibrator and modulates the first laser light by using the vibrator to generate second laser light including a modulated signal, a photodetector that receives interference light between third laser light including a sample signal generated by reflecting the first laser light on an object and the second laser light to output a light reception signal, and an optical path length variable section that changes an optical path length of an optical path through which the third laser light propagates.
US11879724B2 Sports field marking assembly and method of marking a surface
A sports field marking assembly and method of marking creates a boundary reference point and field lines on a field or for coaching. The assembly provides a marker anchoring device that is loaded with field markers. The marker anchoring device comprises a translatable handle coupled to a spring-loaded piston that discharge the field markers into the surface of the sports field. Bristles couple to a rear end of the marker body for visibility above the surface of the field. A tape canister couples to the marker anchoring device to dispense a measuring tape. The measuring tape couples to the field markers, serving to delineate the boundaries and lines on the field. Multiple aligners anchor into the sports field to retain the measuring tape in the formed patterns. The aligners have collapsible and moveable guide posts that can be selectively raised to guide the measuring tape though the chosen guide posts.
US11879723B2 Thickness measuring system and method
A system and method measures the thickness of wear liners coupled to wear substrates of industrial equipment. The system includes at least one ultrasonic transducer wear sensor device coupled intermediate the wear liner and wear substrate and a data acquisition device configured to receive thickness data from the wear sensor device. The ultrasonic transducer wear sensor device is battery powered in one embodiment and passivated in an additional embodiment and powered through an interrogation signal.
US11879718B2 Edge extraction method and edge extraction device
In an embodiment, an edge extraction method includes: emitting, toward an object, an electromagnetic wave polarized only in one direction perpendicular to a propagation direction; receiving a transmitted electromagnetic wave that has been transmitted through the object, using a receiving antenna; calculating an intensity in the propagation direction of the transmitted electromagnetic wave based on an intensity of the transmitted electromagnetic wave received by the receiving antenna; and obtaining a spatial distribution of the intensity in the propagation direction of the transmitted electromagnetic wave.
US11879714B2 Firearm cartridge case
A firearm cartridge case includes a cartridge case having a base which defines a cartridge case diameter; and a rebated rim which defines a rim diameter less than the cartridge case diameter, a ratio of the cartridge case diameter to the rim diameter is between 1.03-1.10.
US11879713B2 Insert made of a textile fabric
The disclosure relates to an insert (5) made of a textile fabric for being received in a jacket wall of a cylindrical case (6) made of a combustible, felted fibrous material, wherein in particular embodiments the textile fabric includes one, several, or a plurality of yarns which along a longitudinal direction (L) of the insert form a plurality of mesh rows (18) which each include a plurality of meshes (19, 20, 21) that extend in a circumferential direction (U) of the insert.
US11879702B2 Machine gun
A machine gun comprising an ammunition belt feed mechanism comprising a mechanism for ejecting a last two links of an ammunition belt, and an ejecting ratchet configured to push on a penultimate link and actuated by mobile parts of the machine gun wherein the ejecting ratchet is secured to a belt traction mechanism, wherein the belt traction mechanism comprises an advancing ratchet configured to push, in use, against an ammunition item, wherein the ejecting ratchet and the advancing ratchet are formed as a single part.
US11879697B2 Firearm muzzle attachment apparatus
A mount for mounting a firearm sound suppressor or silencer to a firearm muzzle or muzzle device operates by using primary mounting lugs on the suppressor which engage sockets on the muzzle device. The primary lugs prevent the suppressor from axially moving with respect to the muzzle device, thus causing them to be fixed together as a unitary device. Angled bearing faces on the muzzle device and the sound suppressor are pressed against each other by rotating the sound suppressor on threads which drive the angled bearing faces together, thus tightening the primary lugs within their sockets. Backup lugs on the silencer engage an annular groove on the muzzle device to retain the silencer on the firearm to which it is mounted in case of failure of the primary lugs. Rapid attachment and detachment are supported by these structures.
US11879696B2 Sectional radiator seal arrangement
A sectional radiator seal arrangement including a sectional radiator having a core and a bonnet, a nozzle defined by a cylindrical sidewall extending from and in fluid communication with the bonnet and the core, the nozzle configured for creating a seal with a radiator tank and a sleeve formed from a corrosion resistant material fitted about a portion of the cylindrical sidewall of the nozzle. A retaining compound can be provided between the sleeve and the radiator tank for preventing an ingress of coolant at the seal and into contact with either the nozzle or the bonnet. A method of reducing corrosion of the radiator seal also is provided.
US11879690B2 Flexible wick structure and deformable heat-dissipating unit using the same
The present invention provides a flexible wick structure and a deformable heat-dissipating unit using the same. The heat-dissipating unit comprises a heat-dissipating body and a flexible wick structure. The heat-dissipating body has an upper plate, a chamber, and a lower plate. The flexible wick structure is disposed in the chamber and has a wick body and plural extension portions being able to be elastically deformed under compression; the extension portions extend outwards from a side of the wick body to carry the wick body. In addition, the extension portions and the wick body together define an axial-displacement space; the wick body or the extension portions are in contact with an inner side of the upper plate or the low plate.
US11879682B1 Refrigeration appliance and method for operation
A refrigeration appliance and method for operation are provided. The appliance includes a cabinet and a door. The cabinet includes a controller, a first communications device, and a magnetic device. the door includes an energy source, a first switch, a second switch, a second communications device, and a user interface device. The second switch is operably coupled to the second communications device and the user interface device. The second communications device is in selective operable communication with the first communications device. The first switch is configured to operably couple the energy source to the second switch to allow energy to flow to the second switch, the second communications device, and the user interface device when the door is open. The first switch is configured to discontinue energy flow to the second switch when the door is closed.
US11879677B2 Air-conditioning apparatus
An air-conditioning apparatus includes a load-side heat exchanger including a first heat exchanger disposed on a windward of a second heat exchanger in a direction of an air flow generated by an air-sending device. The air flow passing through the first heat exchanger passes through a second heat exchanger. During cooling operation, a bypass valve causes a part of refrigerant flowing through a first refrigerant pipe to flow through a coupling pipe through a bypass pipe. During heating operation, the bypass valve blocks a flow of the refrigerant flowing from the coupling pipe toward the first refrigerant pipe through the bypass pipe, and causes all of the refrigerant flowing through the coupling pipe to flow from the coupling pipe to the first heat exchanger.
US11879675B2 Cooling system with flooded low side heat exchangers
A cooling system partially floods the low temperature low side heat exchangers (e.g., freezers) in the system. An accumulator is positioned between the low temperature low side heat exchangers and the low temperature compressor. The accumulator collects the refrigerant (both liquid and vapor) from the flooded low temperature low side heat exchangers. Refrigerant discharged by the low temperature compressor is fed through the accumulator so that heat can be transferred to the refrigerant collected in the accumulator. As a result, the temperature of the refrigerant discharged by the low temperature compressor drops before that refrigerant reaches the medium temperature compressor.
US11879674B1 Evaporative cooling system for fluids and solids
The current invention provides an evaporative condensing system using an evaporative condenser heat exchanger having an outer surface. The heat exchanger has a superhydrophilic surface. A compressor is configured to circulate a working fluid through the heat exchanger. A water distribution system is adapted to deposit a controlled amount of water on the heat exchanger to absorb heat from the heat exchanger by evaporation of water from the heat exchanger. A collector is located below the heat exchanger to receive excess water from the heat exchanger and direct excess water to a drain and an air delivery system is provided to direct air over the heat exchanger. The water distribution system supplies water to the heat exchanger in sufficient quantity that the water wets the heat exchanger, keeps the heat exchanger wet along its length, and excess water remains to carry dissolved solids to the collector.
US11879672B2 Air conditioning system
An air conditioning system is provided and including a solar heat generator configured for collecting solar radiation and for heating fluid by the solar radiation and a fluid container coupled to the solar heat generator and being configured to maintain the heated fluid. The system further includes a heat exchanger disposed inside the fluid container and being configured for transferring heat from the heated fluid to refrigerant inside the heat exchanger, the heat exchanger is configured to increase pressure and temperature of the refrigerant. The system further includes a condenser, an expansion member and an evaporator configured to form together with the heat exchanger an air-conditioning cycle.
US11879670B2 Absorption refrigerator
An absorption refrigerator using a circulation cycle of a regenerator, a condenser, an evaporator, and an absorber includes temperature sensors, a storage unit storing the approximation function for obtaining the second concentration based on second detection results obtained by each of the temperature sensors, a calculation unit to apply the second detection results to the approximation function to obtain the second concentration and a control unit to execute control in accordance with the second concentration. The approximation function is obtained using a response surface method by interpolation or approximation, based on data including first detection results obtained by temperature sensors and first concentrations each corresponding to when each of the first detection results has been obtained.
US11879668B2 Ground screw adaptor for solar panel support structure
An adaptor for connecting a ground screw to an upright beam of a solar panel support assembly includes (a) a cylindrical connector having an open ground-screw receiving bottom end and a top end, the cylindrical connector having an inner circumferential surface with a diameter slightly larger than that of the ground screw and at least two sets of bolt holes, each set of bolt holes including at least three bolt holes uniformly distributed circumferentially about the cylindrical connector at an axial level, and the at least two sets of bolt holes being axially distanced from one another; (b) an intermediate plate having a top surface and a bottom surface fixed to the top end of the cylindrical connector; and (c) an upright beam connector fixed to the top surface of the intermediate plate and extending upward from the intermediate plate.
US11879666B2 Heat exchanger unit
A heat exchanger unit according to the present invention comprises: a sensible heat exchanger including a sensible heat exchange pipe disposed in a sensible heat exchange area for heating water used for heating by receiving sensible heat generated by a combustion reaction, wherein the sensible heat exchange pipe receives the water used for heating and flows same through the interior, and a sensible heat fin disposed in the sensible heat exchange area, wherein the sensible heat fin is formed in a plate shape across the sensible heat exchange pipe and penetrated by the sensible heat exchange pipe; and a latent heat exchanger positioned downstream from the sensible heat exchange area on the basis of a reference direction, which is a flow direction of combustion gas generated during the combustion reaction, the latent heat exchanger including a latent heat exchange pipe disposed in a latent heat exchange area.
US11879664B2 System for energy consumption reduction and cost savings in a building
A system for obtaining energy consumptions, savings and cost reduction in structures adapted for human habitation which includes the utilization of a plurality of mats including phase change material encapsulated within first and second layers of plastic material having heat transfer capability disposed within the plenum area above a ceiling of a room within a building with the amount of phase change material contained within each mat being between 0.5 lbs. and 0.67 lbs. per square foot.
US11879663B2 HVAC condensate evaporation and aerobic dispersion systems
An HVAC condensate evaporation system or aerobic dispersion system may transform the condensate that drains out of HVAC systems and/or septic systems into steam that is less likely to cause property damage. The system may be installed midstream in a condensate line and condensate that flows through the condensate line in normal operation may enter the chamber where it hits a solar-powered boiler that evaporates the condensate back into the atmosphere as steam. By converting the condensate into steam, property damage due to drainage out of the condensate line of an HVAC system may be minimized, or even eliminated. The system also may include a back-up capacitor or battery for low solar days. The system may further include wireless notification capability, including, but not limited to, Wi-Fi capability, to transmit notifications to the building owner or other interested parties of condensate issues as they may arise.
US11879655B2 Air conditioner
An air conditioner is provided that includes a plurality of indoor units configured to be distributed and installed in a plurality of floors in a building; a controller configured to monitor and control the plurality of indoor units; and a wireless communication unit configured to transmit and receive data by the controller, the plurality of indoor units, and one outdoor unit using a wireless communication method. The wireless communication unit comprises a transmitter and a receiver using a Sub-GHz band frequency. The transmitter includes an optical orthogonal code generator configured to first cipher source data using an optical orthogonal code, and a narrow-band chaotic signal generator configured to secondarily cipher using a chaotic signal. The source data is sequentially encrypted through the optical orthogonal code generator and the narrowband chaotic signal generator and then transmitted.
US11879654B2 Transmission device, air-conditioning apparatus, and air-conditioning system
Provided is a transmission device for transmitting and receiving data through a transmission channel. The transmission device includes a transmission circuit unit configured to transmit data to the transmission channel. When an overcurrent caused by a simultaneous transmission of data to the transmission channel is detected during data transmission, the transmission circuit unit increases an output resistance, which is a resistance value for an output to the transmission channel, to an resistance value corresponding to a characteristic of a facility equipment item that transmits data to the transmission channel at the same time as itself.
US11879653B2 Portable thermostat systems and methods
The present disclosure relates to a thermostat including a control base configured to couple with and support a portable thermostat, wherein the control base is configured to determine a measure of an environmental condition of a local environment of the control base and communication circuitry of the control base configured to communicate the measure to facilitate control of an HVAC system.
US11879648B2 Outdoor machine and air conditioner
An outdoor machine includes a housing including a front panel with an opening formed therein; a blower disposed in the housing; a bell mouth disposed in the outer periphery of the blower and connected to the opening; a control board on which an electric component is mounted, the control board being provided in the housing; a heat radiation part that radiates heat generated by the electric component; and a vent deflector that covers the heat radiation part, and forms a ventilation flue through which air generated by the blower flows in the heat radiation part, in which the vent deflector 20 is not provided in a region between a virtual plane S and the front panel, the virtual plane S covering the entire periphery of an edge of the bell mouth and extending in parallel with the front panel.
US11879645B2 Ventilation and air conditioning system and method for regulating air opening
A ventilation and air conditioning system includes: a ventilation and air conditioning body; and an air-opening varying component provided at a ventilation outlet of the ventilation and air conditioning body.
US11879644B2 Electric stovetop heater unit with integrated temperature control
An apparatus includes a heater with a heating element having a region that does not contain a surface heating portion of the heating element and a thermostat positioned in the region. The thermostat includes a contact surface disposed to make physical contact with an object placed on the surface heating portion and a switch configured to prevent a current from conducting through the heating element when the contact surface experiences a temperature equal to or greater than a temperature limit.
US11879641B2 Combustible fuel burning fire pit with removable fire grate and ash pan
A fire pit is disclosed that includes a burn chamber, a removable fire grate, and a removable ash pan. The burn chamber is defined by an inwardly facing surface and a bottom. The removable fire grate is positioned within the burn chamber and supports combustible fuel for burning. The removable fire includes a plurality of holes sized to permit passage of ash from the combustible fuel, and at least one grip feature sized and shaped to permit a user to remove the removable fire grate from the fire pit by lifting the removable fire grate vertically through the burn chamber. The removable ash pan is positioned within the burn chamber beneath the removable fire grate, and includes, a side wall, a bottom, and at least one grippable surface configured to permit the user to remove the removable ash pan from the fire pit by lifting the removable ash pan vertically through the burn chamber.
US11879640B2 Combustion air proving apparatus with burner cut-off capability and method of performing the same
A combustion air proving (CAP) system for a burner assembly having a burner for providing heated air to a location, a controller, and a back plate, where outside air is fed to the burner via a conduit. The CAP system is connected to an inlet of the system. An outlet of the system is connected to the burner via the back plate. A damper within the system is translatable between open and closed positions for allowing and blocking air flow, respectively. A sensor measures an air flow parameter of air flow to the burner. The sensor communicates with the controller, which shuts down the burner if the parameter measured by the sensor meets a predetermined threshold value. An assembly installer may test for proper sensor and controller functions by translating the damper to the closed position and blocking outside air flow.
US11879639B2 Fuel management system for a biomass furnace
A fuel management system for a biomass furnace features a common drive motor operatively coupled to both a fuel delivery conveyor, which is arranged to support and displace fuel during combustion in a combustion chamber of the furnace, and an ash removal conveyor which is arranged to transfer ash generated by the combustion out of the combustion chamber. The system also features ducting which extends around the fuel delivery conveyor to convey airflow generated by a blower for subsequent discharge both below and above the fuel during combustion. Furthermore, the system features a housing which operably supports at least the fuel delivery conveyor and which is arranged to be removably insertible into the combustion chamber of the furnace.
US11879631B2 Light emitting device and game machine
A right side portion, which is a light emitting device, comprises a side light guide plate and a front light guide plate as a plurality of light guide plates in which light is reflected by a prism and emitted from a light emitting surface. The side light guide plate and the front light guide plate are disposed in a row in a state in which the angles of the light emitting surfaces differ between adjacent light guide plates and the ends of adjacent light guide plates are butted against each other. An LED board is disposed at the end of the side light guide plate, and the end surface of one of the ends of the side light guide plate and the front light guide plate that are abutted against each other is formed as an inclined surface with a reflection function that changes the angle at which the light is guided and causes the light to be incident on the adjacent light guide plate.
US11879630B2 Light fixture
A light fixture, such as a moving head light fixture, comprises a first element and a second element joined by cooperating first and second attachment structures. The first attachment structure is located in a first compartment in the first element and extends in a first direction towards the second element. The second attachment structure forms part of the second element. To facilitate rain protection of the joint, the first element comprises an outwardly projecting wall portion forming a first collar circumferentially around a first opening in the first element, where the projecting wall portion extends in a second direction being transverse to the first direction and terminates in a first free edge outside the first compartment. The second element comprises a groove configured to receive the first collar, where the groove extends circumferentially around a centre axis of the second attachment structure.
US11879628B1 Heat-dissipating lamp structure
The present invention discloses is an easy heat-dissipating lamp structure, comprising an outer shell. Inside the upper half space of the outer shell, there are multiple rib plates formed in the direction from top to bottom, so that multiple vertical gaps are formed. A heat dissipator is held inside the lower half space of the outer shell, leaning and fixed on the lower edge of the rib plates. The bottom face of the heat dissipator is attached with a light emitting plate. The heat generated by the light emitting plate is received by the heat dissipator and is discharged through the vertical gaps between the multiple rib plates.
US11879626B2 Reduction of temperature from high power LED in a medical sensor
A patient monitoring sensor having a communication interface, through which the patient monitoring sensor can communicate with a monitor is provided. The patient monitoring sensor includes a light-emitting diode (LED) communicatively coupled to the communication interface and a detector, communicatively coupled to the communication interface, capable of detecting light. The patient monitoring sensor includes a layer of material is provided over the LED on the patient-side of the sensor to reduce transmission of heat therefrom to the skin of the patient.
US11879624B1 Wireless sensor device and system thereof for light bulb diagnostics using a light sensor of an adhesive tape platform
A method of detecting a condition of a light source includes adhering an adhesive tape platform in a vicinity of the light source; detecting light emitted from the light source that is incident to a light sensor of the adhesive tape platform; in response to the detecting light, determining that the light source is functioning correctly; and transmitting a report indicating that the light source is functioning to another node of an associated Internet of Things (IOT) system.
US11879621B2 Lighting device with light-emitting filaments
There is presented a lighting device comprising: several light-emitting filaments (15, 15′) with solid-state light sources and a circuit board (10) with first and second electrically conductive tracks (13, 14) following first and second paths, respectively. Each light-emitting filament (15, 15′) comprises a first electrical contact (19, 19′) electrically connected to the first track (13) at a first point on the first path, and a second electrical contact (20, 20′) electrically connected to the second track (14) at a second point on the second path. The first and second points associated with each light-emitting filament (15, 15′) are arranged on an axis (A) which is non-perpendicular to a tangent (T1) to the first path at the first point and to a tangent (T2) to the second path at the second point. The lighting device may be adapted to emit light from what appears to be a surface according to an observer.
US11879619B2 Light stake
A light stake for holding a light bulb includes a spike with a body extending along a spike axis between a top end and an insertion end, a connecting base at the top end of the body, and a socket having a socket axis. The socket has a socket base, a plurality of fingers, and a strengthening fillet. The socket base is perpendicular to the socket axis and with a solid-material periphery extending on all sides of the socket axis. The fingers extend from the socket base along the socket axis, with each finger extending between a fixed end near the socket base and a movable end. The strengthening fillet is at the intersection between the fixed end of each finger and the socket base, and increases the local thickness of each fixed end and of the socket base for increased rigidity of the fixed end.
US11879618B2 LED string light, and production method and device thereof
An LED string light includes a first conducting wire, a second conducting wire, and a third conducting wire which are arranged in parallel. The first, second, and third conducting wires all comprise a conducting wire core and an insulation layer coating a surface of the conducting wire core, and the first conducting wire and the second conducting wire define a plurality of lamp welding regions. The LED string light also includes a plurality of SMD LEDs respectively disposed at the plurality of lamp welding regions. The first conducting wire is selectively cut off at a plurality of first positions and the second conducting wire is selectively cut off at a plurality of second positions based on whether the plurality of the SMD LEDs are connected in series or in hybrid of series and parallel.
US11879605B1 Magnetic swaying electronic candle
A magnetic swaying electronic candle includes a cylindrical support, a support base and a cylindrical housing, where the cylindrical support is sleeved inside the cylindrical housing, the support base is fixedly connected to the bottom of the cylindrical housing, a candle cover is fixedly connected to the top of the cylindrical housing, and the candle cover, the cylindrical housing and the cylindrical support form a receiving space. An electromagnet is repulsed against magnetism from and is homopolar to an opposite side to a magnet ring. When a PCB board is powered on, the electromagnet is energized to generate magnetism; when a magnet ring is close to the electromagnet with magnetism, the electromagnet will push the magnet ring away in an opposite direction; and when the magnet ring sways to a vertical position, the electromagnet will be energized again, and push the magnet ring away again.
US11879604B2 Electric lighting devices
Various components for artificial candles and other lighting devices are described that can be used to create a realistic flame effect in the devices. The devices include a flame piece or element that extends upwardly from a body of the device. A light source can be disposed with respect to the flame piece such that the flame piece is illuminated. A variety of drive mechanisms could be disposed within the body of the device that can cause movement of the flame piece with respect to the body or housing. The flame piece can be coupled to a body or housing of the device using various components to suspend at least a portion of the flame piece within the body or housing.
US11879598B2 Method for determining an optimal value of at least one parameter for implementing a method for cooling a watertight and thermally insulating tank
A method of determining an optimum value of at least one first parameter of execution of a process for cooling an internal space of a tank, including testing a plurality of different values of the first parameter, each phase of testing one of the values of the first parameter including cooling the internal space of the tank, the cooling power Pf or the setpoint final temperature Tc being representative of the tested value of the first parameter. The steps include loading liquefied gas into the internal space of the tank after cooling, measuring a variable P1 representative of the pressure inside the thermal insulation barrier and comparing it to at least one particular threshold, and detecting a fault if the variable P1 crosses the at least one particular threshold, and choosing, among the plurality of values tested, the optimum value of the first parameter during the corresponding test phase.
US11879596B2 Pressure testing method and pressure tester
Provided is a pressure testing method for a high-pressure tank capable of avoiding a destruction of the high-pressure tank during a pressure test. A pressure testing method includes: extracting a plurality of AE waveforms from output waveforms of an AE sensor while increasing a pressure inside the high-pressure tank; and testing the high-pressure tank based on the extracted plurality of AE waveforms. The method includes: while increasing the pressure inside the high-pressure tank, classifying the extracted AE waveforms into first waveforms and second waveforms with a classifier that is machine-learned so as to classify the plurality of AE waveforms into the first waveforms derived from a macrocrack that increases immediately before destruction of the high-pressure tank, and the second waveforms derived from a microcrack smaller than the macrocrack; and stopping pressurization of the high-pressure tank based on the number of the first waveforms.
US11879594B2 Method for manufacturing high-pressure tanks
A method for manufacturing tanks for storing or containing a fluid under pressure and a method for manufacturing pipes for containing or channeling a fluid under pressure, such as for storing, containing or channeling hydrogen, natural gas or a hydraulic fluid. The method is less complex than known procedures, can be employed in a continuous or semi-continuous manner and allows for a lower thickness of the shell made from the fibres. The method comprising providing a liner having a cylindrical portion with two ends and two dome portions at the respective ends of the cylindrical portions or a liner having a cylindrical portion and one or two open ends; fabricating a tube of fibre filaments by means of the pullwinding method; and wrapping the tube of fibre filaments onto the liner such that at least the cylindrical portion of the liner is enclosed by the tube of fibre filaments.
US11879587B2 Positioning apparatus
A positioning apparatus includes: an upper unit that includes a spherical body, a retainer part that retains the spherical body, and an upper plate part provided on the retainer part and adapted to carry a carried object; a lower unit that includes a lower plate part on which the upper unit is mounted and a guide part that marks a region of movement of the upper unit on the lower plate part; and a tilting structure that tilts the region of movement relative to a horizontal plane and guides the upper unit, on which the carried object is not mounted, toward a reference position located on a lower side of a tilt.
US11879583B2 Snap fitting for plumbing
A snap fitting for use in plumbing is provided. The snap fitting includes a main body formed of plastic and shaped to extend partially around a cylindrical pipe to snap over the pipe and an inset for extending from an interior side of the main body into a hole in the cylindrical pipe.
US11879579B2 Vehicle exhaust evacuation system
A vehicle exhaust evacuation system includes an adapter secured to an end of a vehicle tailpipe and a nozzle assembly secured to the end of a flexible hose for carrying vehicle exhaust outside of a building. The nozzle assembly has an aluminum cartridge removably secured in a rubber boot. Magnet assemblies are secured to the aluminum cartridge. Openings in the adapter allow ambient air to flow over the magnet assemblies to lengthen the life of the magnets.
US11879576B2 Dryer vent accessories
In accordance with at least one aspect of this disclosure, an adjustable vent tube joint for passing airflow therethough includes, a first segment, a flange extending radially from an outer diameter of the first segment, configured to mount to the vent tube joint to a structure, a second segment rotatably connected to the first segment, and a third segment rotatably connected to the second segment. In accordance with at least one aspect of this disclosure, an adjustable vent pipe can include, a first segment and a second segment concentric with the first segment, the second segment being slidable relative to the first segment. In accordance with at least one aspect of this disclosure, an insert for an exhaust termination can include, a frame configured to fit within an existing louvered exhaust termination, a hinge member, and a flap operatively connected to the frame via the hinge member configured to open with an exhaust flow to connect a dryer exhaust outlet to an ambient external environment through the exhaust termination.
US11879574B1 Sealing assembly with improved gasket
Example embodiments of the present disclosure relate to a sealing apparatus including a gasket for use in connecting HVAC fluid conduits. In one embodiment, the gasket includes a tubular body, a rim extending outwardly from an end of the tubular body, and two or more ears extending from the rim. The tubular body may be configured to engage a fluid conduit. Each of the ears may be spaced apart from the tubular body and extend in substantially the same direction as the tubular body. Each of the ears may further include an inner surface for engaging with a fluid conduit and an outer surface for engaging with a pipe clamp. The ears may further include a rib located proximate a distal end of the ear.
US11879563B2 Drive device for activating a rotary slide
The invention relates to a drive device for activating a rotary slide for a fluid system of an at least in part electrically operated motor vehicle. The drive device comprises an electric motor having a motor output shaft, a rotary slide output shaft configured for activating a rotary slide, wherein the rotary slide output shaft is aligned so as to be orthogonal to the motor output shaft, and a magnet is disposed on an end region of the rotary slide output shaft, and a sensor unit which is configured for detecting a rotary position of the magnet and thus of the rotary slide output shaft.
US11879562B2 Solenoid operated pressure regulator cum shut off valve for inflation system
A valve arrangement for a pressurized fluid source includes a valve housing comprising an inlet, an outlet, and a main fluid channel extending along a longitudinal axis of the valve housing. The valve arrangement further includes a spool and a regulating poppet valve coaxially located in the main fluid channel. The spool and a regulating poppet valve are both configured to translate along the longitudinal axis of the valve housing independent of each other. In response to the spool moving to an open position, the poppet valve regulates the flow of a pressurized fluid flowing from the inlet to the outlet of the valve housing.
US11879561B2 Valve setup for SMB chromatography
A valve setup for SMB chromatography includes a cassette block, a control block, a swiveling door, and a flexible pressurizing tube. The cassette block is configured to control each of a plurality of valves when an operation surface is in close contact with a control surface of the cassette block. The swiveling door is hinged to the valve control block such that an open state of the door arranges the cassette block such that the control surface is at the operation surface of the control block, and a closed position holds the cassette block with an inner surface of the swiveling door abutting a rear surface of the cassette block opposite the control surface. The flexible pressurizing tube is arranged at the inner surface of the swiveling door so the pressurizing tube presses against the rear surface of the cassette block when the pressure in the tube is increased.
US11879559B2 Vent valve for venting bores of vulcanization molds
The vent valve (10) for venting bores of vulcanization molds, which includes the sleeve (1), with the inner cylindrical hollow (1.1), ended with the valve conical hole (1.2) and the cylindrical hole (1.4) along the sides, whereas the sleeve (1) may be inserted into the vulcanization mold hole, the pin (2), movably located on the spring (3) in the inner cylindrical hollow (1.1), whereas the pin (2) contains the lower cylindrical part (2.4), ended in its lower part with the lower conical part (2.4.1), and the upper conical part in the upper part (2.4.2), the upper conical part (2.4.2) is followed by the central cylindrical part (2.5), followed by the connecting cylindrical part (2.6), whereas the diameter of the central cylindrical part (2.5) is smaller than the connecting cylindrical part (2.6) as well as the lower cylindrical part (2.4). The lower cylindrical part (2.4) and the central cylindrical part (2.5) are divided into four flexible legs (2.7) to (2.10), forming the flexible collet. Four flexible legs (2.7 to 2.10) are shaped identically and partially reach the connecting cylindrical part (2.6).
US11879557B1 Clapper check valve assembly
A clapper comprises a first valve body piece, a second valve body piece, wherein the second valve body piece is separate from the first valve body piece, and a seal. The first valve body piece has a seal groove. The second valve body piece has an angled edge. The seal is disposed in the seal groove of the first valve body piece. When the first and second valve body pieces are coupled together, radial compression of the seal between the seal groove and the angled edge causes the seal to be retained within the clapper.
US11879553B2 Steam valve and power generation system
A steam valve having a first inclined surface, which is formed at the distal end portion of a valve rod and in which the outer diameter of the valve rod increases from the distal end toward the base end of the valve rod, and a second inclined surface, which is formed on the inside of a portion of a main valve that is positioned on the base-end side of the valve rod and which inclines with the same inclination angle as the first inclined surface. In a state in which a slave valve and the main valve are closed the first inclined surface and the second inclined surface are separated from each other, and when the slave valve and the main valve are in a fully open state the first inclined surface and the second inclined surface abut each other.
US11879548B2 Subassembly for double-door transfer system with simplified manufacture
Subassembly fora double-door leaktight connection system between two closed spaces, the system including two flanges able to be secured to each other, and two doors each normally closing an opening delimited by a flange, the subassembly including a flange and a seal, the seal being intended to provide leaktight contact between the flange and the seal, between the seal and the other flange of the connection system and between the seal and the door closing the opening of the flange, the flange including a groove and the seal being a part moulded onto the flange and being partly received in the groove.
US11879547B2 Device for actuating a park lock in an automatic transmission a motor vehicle
A device for actuating a park lock in an automatic transmission of a motor vehicle, in which a gear position selector can be used to set at least one drive-, neutral- and park position. When the park position is selected, a park lock that is operatively connected to the automatic transmission can be actuated, and it can then be activated or deactivated with an emergency actuator device that can be operated manually. The emergency actuating device has a toothed wheel (gear) that can be made to engage with a spur gear that is configured as an intermediate toothed wheel (gear). A first engaging element engages into a control cam provided on the spur gear and, when the spur gear moves, the first engaging element can be moved in order to activate and deactivate the park lock in the control cam.