US11495064B2
The disclosure includes embodiments for providing value-based sensor data suppression in a cooperative perception message transmission by an ego vehicle. A method includes ascertaining, by a processor of the ego vehicle, a mounting height of a first sensor of the ego vehicle. The method includes calculating a value of sensor data recorded by the first sensor based on the mounting height. The method includes determining a satisfaction state of a threshold based on the value. The method includes determining to transmit the cooperative perception message without the sensor data based on the satisfaction date of the threshold so that value-based sensor data suppression is achieved. The sensor data is suppressed because it is not included in a payload of the cooperative perception message. The suppression is value-based because the sensor data is suppressed responsive to the threshold for value not being satisfied.
US11495061B2
Systems and methods are disclosed for data collection from landing gear components and providing predictive analytics. Example methods include sending a signal to excite wheel assembly sensors located on a vehicle, and receiving a return signal encoded with measurement data. The measurement data is then stored on an RFID card, on an edge node, and/or on a remote server. Upon receipt of the measurement data by a remote server, the remote server analyzes the data to generate predictive maintenance analytics data.
US11495059B2
Disclosed are devices, systems and methods for managing parking monitoring and enforcement. Parking at a meter or in a parking lot or ramp can be provided as a subscription. A registration and verification process for the subscription service can be provided as a multi-step process that combines the smart parking meter with a QR code, a mobile parking app for a smartphone, a central parking management system, and digital images of the parked vehicle(s). The registration process verifies that only vehicles owned by the subscriber are associated with the subscriber's account. Steps can also be employed to ensure that subscribers are not incorrectly issued parking citations by determining whether license plate data for a vehicle initially determined to be in violation matches an active subscription parker's roster of registered vehicles.
US11495056B2
A system provides intelligent gallery management for biometrics. A first gallery is obtained that includes biometric and/or other information on a population of people. An application is identified. A subset of the population of people is identified based on the application. A second gallery is derived from the first gallery by pulling the information for the subset of the population of people without pulling the information for the population of people not in the subset. Biometric identification (such as facial recognition) for the application may then be performed using the second gallery rather than the first gallery. In this way, the system is improved as less time is required for biometric identification, fewer device resources are used, and so on.
US11495055B1
The present invention discloses a pedestrian trajectory prediction method and system based on a multi-interaction spatio-temporal graph network, which belong to the field of pedestrian trajectory prediction. The method includes: extracting multi-interaction features of pedestrians in video frames; for each frame in a video sequence, abstracting each pedestrian in the frame as a vertex, connecting the pedestrian(s) with other pedestrians to form an edge(s), where the vertex attribute is the multi-interaction feature of the pedestrian so as to obtain a multi-interaction spatio-temporal graph network; for each multi-interaction spatio-temporal graph, obtaining spatial dependencies of each pedestrian with other pedestrians in the spatio-temporal graph, and optimizing the attribute of each vertex through the spatial dependencies between pedestrians; the vertices of adjacent time points of the pedestrians are connected to obtain time dependencies of the pedestrians, and then infer a trajectory of a future time point(s).
US11495031B2
Devices, systems and processes for the detection of unsafe cabin conditions that provides a safer passenger experience in autonomous vehicles are described. One example method for enhancing passenger safety includes capturing at least a set of images of one or more passengers in the vehicle, determining, based on the set of images, the occurrence of an unsafe activity in an interior of the vehicle, performing, using a neural network, a classification of the unsafe activity, and performing, based on the classification, one or more responsive actions.
US11495030B1
Described are systems and methods to utilize an objective function of an aerial vehicle in constructing and/or updating an occupancy map. The described systems and methods can determine whether to include, add, and/or remove an object from an occupancy map based on one or more confidence score(s) that can be determined for the presence (or absence) of an object at a given location. The confidence score for an object at a given location can be determined, for example, based on various sources of information, which can each be provided different weights, parameters, thresholds, etc. based on the objective function of the aerial vehicle.
US11495026B2
A technique facilitates selecting and designating an arbitrary one of a plurality of aerial lines. The aerial line extraction system, includes: an area-of-interest cropping unit that crops a region where an aerial line is assumed to exist as an area of interest by setting a support of the aerial line as a reference from a three-dimensional point cloud data; an element segmenting unit that segments the area of interest into a plurality of subdivided areas, obtains a histogram by counting three-dimensional point clouds existing in each of the subdivided areas, and obtains a segmentation plane of the area of interest on the basis of the histogram; and an element display unit that segments the area of interest into a plurality of segmented areas by the segmentation plane and displays the three-dimensional point clouds included in each of the segmented areas in a distinguishable manner.
US11495019B2
A method for optical character recognition of text and information on a curved surface, comprising: activating an image capture device; scanning of the surface using the image capture device in order to acquire a plurality of scans of sections of the surface; performing OCR on the plurality of scans; separating the OCRed content into layers for each of the plurality of scans; merging the separated layers into single layers; and merging the single layers into an image.
US11495018B2
In certain embodiments, item relocation may be facilitated via augmented reality cues and location-based confirmation. In some embodiments, in response to a detection of a first pattern in a live video stream obtained at a client device, a first location associated with the client device may be obtained, and an augmented reality presentation of a visual directional cue may be presented on a user interface of the client device such that the visual directional cue is overlaid on the live video stream. The visual directional cue may include visual directions from the first location to a destination location. In response to an indication that the item has been relocated to the destination location, a determination may be made as to whether the client device is within a threshold distance from the destination location. A confirmation may be generated in response to the client device being within the threshold distance.
US11495011B2
The system has a form analysis module that receives an image of a form into which values have been filled for the possible fields of information on the form, such as first name, address, age, and the like. By using a library of form templates, a form analysis module allows both flexibility of form processing and simplicity for the user. That is, the techniques used by the form analysis module allow the processing of any form image for which the library has a form template example. The form image need not precisely match any form template, but rather may be scaled or shifted relative to a corresponding template. Additionally, the user need only provide the form image itself, without providing any additional exemplars, metadata for training, or the like.
US11494999B2
The subject technology identifies a set of graphical elements in an augmented reality (AR) facial pattern. The subject technology determines at least one primitive shape based on the set of graphical elements. The subject technology generates a JavaScript Object Notation (JSON) file using at least one primitive shape. The subject technology generates internal facial makeup format (IFM) data using the JSON file. The subject technology publishes the IFM data to a product catalog service.
US11494991B2
Systems and methods of digital assistants in an augmented reality environment and local determination of virtual object placement are disclosed. Apparatuses of single or multi-directional lens as portals between a physical world and a digital world component of the augmented reality environment are also disclosed. In one aspect, embodiments of the present disclosure include a method, which may be implemented on a system, to present, a digital assistant to the user. Responsive to receiving a command, the digital assistant can trigger an operation on the augmented reality environment such that the user is able to engage with the augmented reality environment via the user interface. The method can further include training the digital assistant to learn from the activities occurring in the augmented reality environment and/or behaviors of the user from the action or the interaction with the real world environment.
US11494990B2
In a general aspect, a method can include receiving data defining an augmented reality (AR) environment including a representation of a physical environment, and changing tracking of an AR object within the AR environment between region-tracking mode and plane-tracking mode.
US11494987B2
Implementations generally relate to providing augmented reality in a web browser. In one implementation, a method includes capturing images of a physical scene with a camera of a device. The method further includes determining motion of the camera using six degrees of freedom (6DoF) markerless tracking. The method further includes overlaying virtual three-dimensional (3D) content onto a depicted physical scene in the images, resulting in augmented reality (AR) images. The method further includes rendering the AR images in a browser of the device.
US11494984B2
The invention relates to a computer-implemented medical method for determining a virtual flight-path (1) with respect to a virtual representation (2) of at least one anatomical structure, the method comprising executing, on a processor of a computer, the steps of:—acquiring, on the processor, patient image data describing at least one patient image showing at least one anatomical structure of a patient; —acquiring, on the processor, atlas data describing at least one model of the at least one anatomical structure; —determining, by the processor and based on the patient image data and the atlas data, representation data describing a virtual representation of the at least one anatomical structure; —acquiring, on the processor, requirement data describing at least one requirement for at least one flight-path (1); and—determining, by the processor and based on the representation data and the requirement data, flight-path data describing at least one virtual flight-path (1) with respect to the virtual representation (2) of the at least one anatomical structure.
US11494977B2
A system and method for automatically (without human intervention) identifying a material in an image that comprises a building material for buildings in the image. Building side polygons which may be used to identify building sides in off-nadir imagery are generated. Off-nadir, multispectral images, building footprint data and elevation data for a geographic area are taken as input. Building heights for buildings in the geographic area are determined by clipping the elevation data using the building footprint data and then calculating building heights. A candidate set of polygons representing visible side faces of each building in the images is created from the known building heights, and based on the viewpoint direction, using vector analysis. After culling occluded polygons and polygons too small for analysis, the polygons are associated with a building footprint. Building materials for each building having visible polygons can then be identified.
US11494974B2
An information processing apparatus comprising: a setting unit configured to set a plurality of key frames each representing a virtual camera parameter including a position and orientation of a virtual camera used for generating a virtual viewpoint image based upon a plurality of captured images obtained by image capture performed by a plurality of image capture apparatuses; and a determination unit configured to determine, based upon a virtual camera parameter of a first key frame and a virtual camera parameter of a second key frame adjacent to the first key frame among the plurality of key frames, an interpolation method of the virtual camera parameter between the first key frame and the second key frame.
US11494962B2
An information providing apparatus according to an aspect includes an acquirer configured to acquire information on anthropomorphic characters correlated with a battery that stores power for allowing a vehicle to travel, and an information provider configured to provide information on a competition between the anthropomorphic character correlated with the battery and another anthropomorphic character when the vehicle is connected to a charging facility that supplies power to the battery to charge the battery.
US11494959B2
A method with generation of a transformed image includes: receiving an input image; extracting, from the input image, coefficients corresponding to semantic elements of the input image; selecting at least one first target coefficient, among the coefficients, corresponding to at least one target semantic element that is to be changed among the semantic elements of the input image; changing the at least one first target coefficient; and generating a transformed image from the input image by applying the coefficients, including the changed at least one first target coefficient, to basis vectors used to represent the semantic elements of the input image in an embedding space of a neural network, the basis vectors corresponding to the semantic elements of the input image.
US11494958B2
A control device includes a control unit that controls such that visual information is continuously presented from a first position to a second position, which is different from the first position, when a first state in which an operation target, which is a target to be operated by a user, is operated by an operation executing unit that operates the operation target, instead of the user, is switched to a second state in which the operation target is operated by the user.
US11494954B2
Examples relate to an optical system and to a corresponding apparatus, method and computer program. The optical system comprises a display module for providing a visual overlay to be overlaid over an object in an augmented reality or mixed reality environment. The optical system comprises at least one sensor for sensing at least one optical property of the object. The optical system comprises a processing module configured to determine the at least one optical property of the object using the at least one sensor. The processing module is configured to determine a visual contrast between the visual overlay to be overlaid over the object and the object, as perceived within a field of view of the augmented reality or mixed reality environment, based on the at least one optical property of the object. The processing module is configured to selectively adjust an illumination of one of more portions of the field of view, or an optical attenuation of the one of more portions of the field of view, based on the determined visual contrast between the visual overlay to be overlaid over the object and the object.
US11494951B2
An example method performed by a processing system includes receiving a request from a first user to render an extended reality environment, wherein the request includes a definition of a first policy that governs user behavior within the extended reality environment, rendering the extended reality environment by presenting content contributed by at least one user in the extended reality environment, monitoring the extended reality environment to ensure that the rendering results in a compliance of the extended reality environment with the first policy, detecting that a portion of the content contributed by at least one other user of the extended reality environment results in the extended reality environment failing to comply with the first policy, and modifying a presentation of the portion of content in the extended reality environment in response to the detecting, wherein the modifying results in the compliance of the extended reality environment with the first policy.
US11494950B2
An experience providing system includes: a passenger information detector configured to detect information regarding a passenger of a vehicle; an outside information detector configured to detect information outside the vehicle; an output section configured to output sound; a virtual image generator configured to output display; and a provider configured to dynamically provide an interaction to the passenger of the vehicle by causing the sound output from the output section to be synchronized with the display output from the virtual image generator on the basis of detection results of the passenger information detector and the outside information detector.
US11494942B2
An information processing device includes: an acquisition unit that acquires feature information of a target depicted in images; a storage unit that stores registration information containing feature information of registered targets; and a distinction unit that distinguishes, on a basis of a result of identification of the feature information acquired by the acquisition unit and the feature information contained in the registration information, one registered target of the registered targets, the one registered target corresponding to the target in the images. The registration information contains zip codes of sites relating to the registered targets. The distinction unit identifies a zip code of a site relating to the target in the images and zip codes contained in registration information with each other, and distinguishes one registered target corresponding to the target in the images using the result of identification of the feature information and using the identification of the zip codes.
US11494939B2
A system for self-calibrating sensors includes an electronic control unit, a first image sensor and a second image sensor communicatively coupled to the electronic control unit. The electronic control unit is configured to obtain a first image and a second image, where the first image and the second image contain an overlapping portion, determine an identity of an object present within the overlapping portion, obtain parameters of the identified object, determine a miscalibration of the first image sensor or the second image sensor based on a comparison of the identified object in the overlapping portions and the parameters of the identified object, in response to determining a miscalibration of the first image sensor or the second image sensor, calibrate the first image sensor or the second image sensor based on the parameters of the identified object and the second image or the first image, respectively.
US11494937B2
Provided are systems and methods that perform multi-task and/or multi-sensor fusion for three-dimensional object detection in furtherance of, for example, autonomous vehicle perception and control. In particular, according to one aspect of the present disclosure, example systems and methods described herein exploit simultaneous training of a machine-learned model ensemble relative to multiple related tasks to learn to perform more accurate multi-sensor 3D object detection. For example, the present disclosure provides an end-to-end learnable architecture with multiple machine-learned models that interoperate to reason about 2D and/or 3D object detection as well as one or more auxiliary tasks. According to another aspect of the present disclosure, example systems and methods described herein can perform multi-sensor fusion (e.g., fusing features derived from image data, light detection and ranging (LIDAR) data, and/or other sensor modalities) at both the point-wise and region of interest (ROI)-wise level, resulting in fully fused feature representations.
US11494936B2
The present disclosure is directed to a method and apparatus for locating a target location on a reaction cell and using the target location to perform an assay. In an example embodiment, a method of performing at least one assay includes obtaining at least one image of a fluid sample located on a reaction cell and creating a set of derivative data including a plurality of derivative data points based on the at least one image. The method also includes determining an image gradient data point for each of the plurality of derivative data points and determining a target location of the fluid sample in the reaction cell based on the image gradient data points. The method further includes performing at least one assay using the target location of the fluid sample in the reaction cell.
US11494934B2
An image processing device includes: a reception unit that receives at least one first image provided from at least one first camera capturing an image of a region in which an object exists and a plurality of second images provided from a plurality of second cameras capturing images of a region including a dead region hidden by the object and invisible from a position of the first camera; and an image processing unit that generates a complementary image, as an image of a mask region in the at least one first image corresponding to the object, from the plurality of second images and generates a synthetic display image by combining the at least one first image and the complementary image.
US11494922B2
An object tracking device includes an image buffer configured to store a plurality of images included in a video, a detection part configured to detect an object position by executing a detection process with respect to an object reflected in the plurality of images, a tracking part configured to execute a tracking process with respect to a tracking-image string representing a scope of images ranging from an image producing an object-detection result and an image producing a next object-detection process, and an integration part configured to calculate an integrative object position by integrating a detection result and a tracking result. Herein, the scope of images is determined based on an execution timing or a termination timing of the detection process, thus executing the detection process and the tracking process in parallel.
US11494921B2
Example embodiments described herein therefore relate to an object-model based event detection system that comprises a plurality of sensor devices, to perform operations that include: generating sensor data at the plurality of sensor devices; accessing the sensor data generated by the plurality of sensor devices; detecting an event, or precursor to an event, based on the sensor data, wherein the detected event corresponds to an event category; accessing an object model associated with the event type in response to detecting the event, wherein the object model defines a procedure to be applied by the event detection system to the sensor data; and streaming at least a portion of a plurality of data streams generated by the plurality of sensor devices to a server system based on the procedure, wherein the server system may perform further analysis or visualization based on the portion of the plurality of data streams.
US11494918B2
A moving state analysis device improves accuracy of moving state recognition by including a detection unit configured to detect, from image data associated with a frame, an object and a region of the object, for each of frames that constitute first video data captured in a course of movement of a first moving body, and a learning unit configured to learn a DNN model that takes video data and sensor data as input and that outputs a probability of each moving state, based on the first video data, a feature of first sensor data measured in relation to the first moving body and corresponding to a capture of the first video data, a detection result of the object and the region of the object, and information that indicates a moving state associated with the first video data.
US11494913B2
A medical care support device includes: an acquisition unit that acquires medical information including medical image data representing a medical image obtained by capturing a lung of a subject, breed information representing a breed of the subject, and age information representing an age of the subject when the medical image is captured; and a derivation unit that derives a degree of calcification of the lung of the subject based on the medical information acquired by the acquisition unit and a learned model learned in advance using a plurality of pieces of learning medical information including medical image data representing a medical image in which a label is assigned to a calcified portion of the lung, the breed information, and the age information.
US11494911B1
A computer-implemented system and method for predicting offspring sex to result from an embryo by processing video image data of the embryo. The method includes receiving image data derived from video of a target embryo taken at substantially real-time frame speed during an embryo observation period of time. The video contains recorded morphokinetic movement of the target embryo occurring during the embryo observation period of time. The movement is represented in the received image data and the received image data is processed using a model generated utilizing machine learning and correlated embryo outcome data.
US11494908B2
The present disclosure relates to a medical image analysis method, a medical image analysis device, and a computer-readable storage medium. The medical image analysis method includes receiving a medical image acquired by a medical imaging device; determining a navigation trajectory by performing navigation processing on the medical image based on an analysis requirement, the analysis requirement indicating a disease to be analyzed; extracting an image block set along the navigation trajectory; extracting image features using a first learning network based on the image block set; and determining an analysis result using a second learning network based on the image features and the navigation trajectory.
US11494903B2
The present disclosure provides a system and method for image data acquisition. The method may include obtaining image data of a subject including a first type of tissue and a second type of tissue. The method may include determining, based on the image data of the subject, a target portion including at least a portion of at least one of the first type of tissue or the second type of tissue. The method may include determining, based at least in part on the target portion represented in the image data, a scan mode corresponding to the target portion. The method may include causing an imaging device to acquire, based on the scan mode, image data of the target portion.
US11494897B2
A method of measuring working distance between a handheld digital device and eyes of a user, including capturing an image of at least eyes of a user via an onboard camera of the handheld digital device while the user is viewing a display of the handheld digital device and comparing an apparent angular size of a structure of the eyes or face of the user to a previously captured image of the structure of the eyes or the face that was taken in the presence of an object of known size. The method further includes calculating a working distance based on the apparent angular size of the structure of the eyes or the face; and saving at least the working distance to memory or reporting out the calculated working distance on the display. A handheld digital device programmed with an algorithm to perform the method is also included.
US11494891B2
Disclosed are a method of inspecting and evaluating a coating state of a steel structure, and a system therefor. A plurality of vision images and thermal images are acquired. While acquiring the thermal images, a desired region is heated. After the thermal images and the vision images in a dynamic state are reconstructed into a time-spatial-integrated thermal image and a time-spatial-integrated vision image in a static state, respectively, an overlay image is generated by overlaying the two images. A deterioration region of a coating is detected, and coating deterioration is classified by characteristics. A size of the coating deterioration region is quantified. A thickness of the coating is inspected by analyzing thermal energy measured from the time-spatial-integrated thermal image. A coating grade is calculated by comprehensively evaluating a coating deterioration inspection result and a coating thickness inspection result. A state evaluation report for the steel structure is automatically created.
US11494886B2
Embodiments of the present invention provide systems, methods, and computer storage media for detecting and classifying an exposure defect in an image using neural networks trained via a limited amount of labeled training images. An image may be applied to a first neural network to determine whether the images includes an exposure defect. Detected defective image may be applied to a second neural network to determine an exposure defect classification for the image. The exposure defect classification can includes severe underexposure, medium underexposure, mild underexposure, mild overexposure, medium overexposure, severe overexposure, and/or the like. The image may be presented to a user along with the exposure defect classification.
US11494881B2
A method of global movement image stabilization may include calculating a global motion group parameter with respect to first and second sequential frames for two or more elementary 2D motion components of a motion group. Each global motion group parameter may be applied to a motion group vector field that corresponds to the elementary 2D motion component to which the respective global motion group parameter applies to generate a global motion group vector field corresponding to each elementary 2D motion component of the motion group. The global motion group vector fields may be summed pointwise to generate a global motion deformation vector field that provides global motion from the second frame to the first frame. The global deformation vector field may be cumulated with a previous cumulative global deformation vector field that provides global movement from the first frame to one or more previous frames to generate a current cumulative global motion deformation vector field. The second frame may be deformed by the current cumulative global motion deformation vector field to generate a stabilized frame having global movement removed.
US11494877B2
The present disclosure provides a system for image reconstruction. The system may obtain an initial image of a subject. The initial image may be generated based on scan data of the subject that is collected by an imaging device. The system may also generate a gradient image associated with the initial image. The system may further generate a target image of the subject by applying an image reconstruction model based on the initial image and the gradient image. The target image may have a higher image quality than the initial image.
US11494875B2
A computer system is provided for converting images through use of a trained neural network. A source image is divided into blocks and context data is added to each pixel block. The context blocks are split into channels and each channel from the same context block is added to the same activation matrix. The action matrix is then executed against a trained neural network to produce a changed activation matrix. The changed activation matrix is then used to generate a converted image.
US11494865B2
A vehicle having one or more cameras, configured to record one or more images of a person approaching the vehicle. The camera(s) can be configured to send biometric data derived from the image(s). The vehicle can include a computing system configured to receive the biometric data and to determine a risk score of the person based on the received biometric data and an AI technique, such as an ANN or a decision tree. The received biometric data or a derivative thereof can be input for the AI technique. The computing system can also be configured to determine whether to notify a driver of the vehicle of the risk score based on the risk score exceeding a risk threshold. The vehicle can also include a user interface, configured to output the risk score to notify the driver when the computing system determines the risk score exceeds the risk threshold.
US11494863B2
Embodiments are directed to managing data correlation over a network. Student information may be provided. Position information based on potential employers may be provided. Student profiles may be generated based on translation models and the student information. The student information may be translated into unified facts included in the student profiles. Position profiles may be generated based on the translation models and the position information. The position information may be translated into other unified facts in the position profiles. The student profiles may be correlated with the position profiles based on recommendation models, the unified facts, and the other unified facts. Each student profile and position profile pair may be associated with a score based on a strength of the correlation. Reports may be provided that include each pair of the student profile. A plurality of pairs may be ordered based on the score associated with each pair.
US11494860B2
A system and a method disclosed herein provides search and recommendation mechanisms for selecting attorneys. In an embodiment, a processor identifies a claim litigated by a candidate attorney. The processor uses historical claim data and a claim score for an attorney who opposed the candidate attorney when litigating the claim to determine a claim score for the candidate attorney. The processor then uses the candidate attorney claim score to recalculate the opposing attorney claim score, and checks to see whether the claim scores have converged. If the scores have not converged, the processor iteratively recalculates the claim scores of the candidate attorney and the opposing attorney until the scores converge. Finally, the candidate attorney claim score is used to determine an overall score for the candidate attorney which can be compared against the scores of other attorneys and used for attorney search and recommendation.
US11494857B2
A computer system and method for performing property inspections. Digital media is received in a computer vision image analysis system from one or more user devices via a network and a determination is made regarding an environment type associated with the received digital media. One or more objects are determined that are located in the determined environment and which are present in the received digital media. A determination is made regarding an absence of objects in the received digital media contingent upon the determined environment type based upon a set of rules.
US11494852B2
A power controller configured to fit in a circuit breaker panel powering one or more loads. The power controller is further configured to dynamically manage critical loads of the one or more loads each controlled by a component that is capable of being actuated by the power controller and operated from a smartphone via the power controller, wherein the critical loads need not be wired to a dedicated circuit breaker panel.
US11494843B2
Disclosed embodiments include computer-implemented methods and systems that permit a market participant to automatically trade a relatively large order block order to accumulate or distribute securities as multiple, relatively smaller, component orders based on order parameters and subject to conditions for the placing and/or execution of such component orders. The component orders may continue automatically, without the need for further intervention from the market participant, until the total quantity specified by the market participant is accumulated or distributed.
US11494842B2
A computer system includes a memory to store a first set of data including data processing requests or data processing execution results and computer hardware to determine an input relating to a load and filter the first set of data to extract, based on the input relating to the load, a second set of data from the first set of data, thereby leaving a remaining set of data. The second set of data and the remaining set of data both include data processing requests or data processing execution results input or generated by the computer system. The computer hardware prepares electronic messages to be transmitted over a communications network to a plurality of remote user terminals. The electronic messages contain the second set of data but do not contain the remaining set of data. The computer hardware controls a frequency at which the electronic messages containing the second set of data are to be transmitted over the communications network based on the input relating to the load.
US11494823B2
Electronic content that has a tactile dimension when presented on a tactile-enabled computing device may be referred to as tactile-enabled content. A tactile-enabled device is a device that is capable of presenting tactile-enabled content in a manner that permits a user to experience tactile quality of electronic content. In one example embodiment, a system is provided for generating content that has a tactile dimension when presented on a tactile-enabled device.
US11494821B2
An electronic shelf label system comprising an electronic display device and a plurality of electronic shelf labels is provided. A computing system transmits data transmissions to the plurality of electronic shelf labels. Each of the electronic shelf labels are configured to receive, from the computing system, data to render on an electronic display of each of the electronic shelf labels. The electronic display device is configured to determine, based on at least one of a set of specified conditions or the data rendered on each of the electronic shelf labels, content to be rendered on the electronic display of the electronic display device, and adjust the display of the electronic display device to render the content based on the determination.
US11494801B2
Methods and apparatus are described for enabling actionable content by embedding title materials corresponding to digital bearer instruments in digital media.
US11494796B2
A tool for context aware gamification in retail environments. The tool determines real-time contextual data for a retail environment. The tool determines, based, at least in part, on the real-time contextual data, one or more customers associated with a target location within the retail environment. The tool provides a gaming incentive through an associated augmented reality experience to the one or more customers associated with the target location, wherein the gaming incentive incentivizes movement of the one or more customers with respect to the target location. Responsive to a determination that the gaming incentive is not effective, the tool updates the gaming incentive and the associated augmented reality experience provided to the one or more customers associated with the target location.
US11494792B2
Machine logic for causing a computer system to perform the following operations (not necessarily in the following order): (i) receiving, by a historical decisions and opinions data store, decisions and opinions that have been communicated, propagated and/or otherwise espoused by a first entity; (ii) receiving, by an influencer data store, a plurality of influencer data sets, with each influencer data set including information indicative of opinions expressed by a respectively corresponding influencer; (iii) performing, by reverse chain engine, reverse chaining using the following inputs: (a) data of the historical decisions and opinions data store, and (b) the plurality of influencer data sets; and (iv) predicting, by a prediction engine, a likely future decision of the first entity using output of the reverse chaining operation.
US11494790B2
A method for sharing consumer data with a merchant includes: storing, in an account database at least one account profile, wherein each account profile includes data related to a transaction account including at least an account identifier and a plurality of sharing data values; receiving, from a point of sale device, an authorization request for a payment transaction, wherein the authorization request includes at least a specific account identifier and a sharing request; identifying, in the account database, a specific account profile where the included account identifier corresponds to the specific account identifier; identifying, in the specific account profile, one or more sharing data values of the plurality of sharing data values for sharing to the point of sale device; and transmitting, by a transmitting device, the identified one or more sharing data values to the point of sale device.
US11494780B2
A computer-implemented method for verifying cardholder authenticity when provisioning a token is provided. The method uses an authentication server system having a processor and a memory. The method includes receiving, by the processor, a payment card account identifier provided by a payment requestor. The payment card account identifier for identifying a payment account associated with a cardholder. The method also includes determining a plurality of authentication data associated with the payment requestor, and performing an authentication process using the plurality of authentication data. The authentication process is configured to determine if the payment requestor is the cardholder. The method further includes determining an assurance level associated with the authentication process. The assurance level represents a level of confidence in the authentication process. Moreover, the method includes generating a token for the payment account, and storing the token with the payment card account identifier and the assurance level.
US11494774B2
A method for identifying a risk pertaining to a transaction to be processed, includes: identifying a risk pertaining to a transaction to be processed via a fast identification layer in a risk control system, thereby obtaining a first identification result; identifying a risk of interference pertaining to the transaction to be processed via a model for identifying transactions susceptible to interference, thereby obtaining a second identification result; and determining a processing manner for the transaction to be processed based on the first identification result and the second identification result, the processing manner including releasing the transaction to be processed, or further identifying the risk pertaining to the transaction to be processed via the in-depth identification layer in the risk control system.
US11494771B2
Provided is a computer-implemented method for authenticating a transaction. The method includes associating, in at least one database, a plurality of voice identifiers with a plurality of users, each voice identifier of the plurality of voice identifiers corresponding to a user having at least one account identifier, receiving audio data comprising a spoken voice identifier, determining a detected voice identifier from the plurality of voice identifiers in the at least one database, the detected voice identifier matching the spoken voice identifier, determining a user from the plurality of users based at least partially on the detected voice identifier, in response to determining the user of the plurality of users, communicating a notification to a device associated with the user, the notification comprising transaction data associated with the transaction, and in response to receiving an authentication signal from the device associated with the user, conducting the transaction.
US11494766B2
Disclosed herein are computer-implemented methods, computer-implemented systems, and non-transitory, computer-readable media for managing transactions on blockchain networks. One of computer-implemented method includes obtaining, by a scheduling device on a blockchain network, transaction data including a plurality of original pending transactions to be executed on the blockchain network among a plurality of accounts, the transaction data being stored on the blockchain network. The scheduling device performs a consolidation analysis of the plurality of original pending transactions to determine a plurality of modified pending transactions among the plurality of accounts, and a number of the plurality of modified pending transactions is less than a number of the plurality of original pending transactions. The scheduling device maintains the plurality of original pending transactions with the plurality of modified pending transactions, without updating the transaction data stored on the blockchain network with the plurality of modified pending transactions.
US11494765B2
Described herein is a secure system and methods for enabling a user to remotely generate a token to be used in a transaction. In the disclosure, the user may provide a mobile device identifier to a resource provider to complete a transaction. A service provider, upon receiving the mobile device identifier, may generate a message to be transmitted to a mobile device associated with that mobile device identifier that includes details of the transaction to be complete. Upon receiving the message, the user may be asked to elect a token service installed on the mobile device with which the transaction should be completed. This token service may be used to authenticate the user and subsequently generate or provide the requested token. The service provider computer may then use the generated token to complete the transaction.
US11494762B1
A device is configured to process contactless payments by wirelessly reading account information from enabled payment instruments and providing the account information, along with other information, to a remote payment processing system. The device has an embedded reader, such as a near-field communications (NFC) reader or a radio-frequency identification (RFID) reader. The operating system of the device has a device driver that provides access to the embedded reader. The device driver is implemented as part of the operating system kernel in order to protect it from access by non-privileged software. A POS application installed on the device uses the device driver to obtain payment instrument information from a payment instrument such as a credit card. Before providing the payment instrument information to the POS application, the device driver encrypts the payment instrument information using a public key provided by the payment processing system.
US11494759B2
A controller of a transaction card may cause the transaction card to be in a first state. The transaction card may include a battery and at least one other component. In the first state, the battery does not provide power to the at least one other component of the transaction card. The transaction card may receive a signal from a near-field communication (NFC) device and may cause the transaction card to be in a second state based on receiving the signal. In the second state, the battery provides power to the at least one other component of the transaction card. The transaction card may perform a transaction based on the transaction card being in the second state.
US11494756B2
A mobile communication device accepts payments and is capable of integration of retail business applications without additional hardware. It allows merchants to accept card present payments directly without any need for additional external hardware, such as Point of Sale (POS) terminals. The merchant can accept card present payments from a contactless credit/debit card, from a mobile smart phone or another mobile telecommunication device supporting payment card digitization, or from a mobile smart phone or another mobile telecommunication device that carries or can access and transmit relevant payment information.
US11494754B2
A method of determining a proximity of an antenna located in a payment instrument to an antenna located within an electronic device may include receiving, at the antenna located within the electronic device, a first signal from the antenna located in the payment instrument, the first signal received at a first time, receiving, at the antenna located within an electronic device, a second signal from the antenna located in the payment instrument, the second signal received at a second time, the second time being later than the first time, determining a difference in a signal strength between the first and second signals, and displaying, on a display of the electronic device, an indication based on the determination.
US11494753B2
Systems for contactless event processing are provided. In some examples, functionality of a self-service kiosk may be requested. In response, a user may be authenticated and a first interactive user interface may be generated and displayed by the self-service kiosk. A user may capture an image of the generated first interactive user interface displayed by the self-service kiosk using, for instance, an image capture device of a user computing device. The captured image may be displayed by a display of the user computing device and the user may provide user input to the user computing device selecting a displayed option. The user input may be processed and mapped to functionality associated with the self-service kiosk. Based on the mapping, one or more instructions or commands may be generated and transmitted to the self-service kiosk. The self-service kiosk may execute the instructions or commands to execute the requested functionality.
US11494752B1
A system and method for payment of services, especially health care services, at fixed prices allows a user to purchase a service card that is accepted by a service provider for full payment of a service. A card manager holds funds from the sale of the card and releases the funds to a service provider when documentation that the service has been provided is received.
US11494747B2
Described is an Automated Teller Machine (ATM), and related systems (and methods), that allows for applications (or “Apps”) to be accessed on the ATM. The system allows for a third-party application to be verified and installed on ATMs to provide users with additional services. The application may access peripherals of the ATM via an Application Programming Interface (API) provided as part of a Software Development Kit (SDK). Accordingly, the system may provide a secure mechanism for ATM providers to provide users with the benefits of accessing third-party applications. Moreover, these applications may leverage specialized ATM peripherals and provide functionality that may not otherwise be available on other types of devices.
US11494743B2
Disclosed is an event notification and time awareness system having a caregiver computing device and a user notification device, each coupled to a computer server. The user notification device displays event information pertaining to the user, who may have cognitive impairment, including diminished comprehension of time, resulting in difficulty remembering appointments, or basic events related to routine daily living. The computer server is programmed to send event information to the user notification device, including appointments, daily routine activities, or other special messages, in response to data input to the caretaker computing device by a caretaker that may be located remotely from the user. The user notification device includes a grayed-out screen to partially obscure past events while leaving current and future events unobscured.
US11494742B2
Embodiments of the present invention describe creating a monitoring package by integrating a personal information management system (PIMS) and a social network profile for a user. Embodiments comprise continuously monitoring e-mail messages, calendar entries, social media posts, and social media comments of the integrated PIMS and social network profile, collecting participant preference information and meeting data from the monitoring package, identifying an upcoming meeting for the user according to the meeting data, and determining a list of participants for the upcoming meeting based on conversation threads associated with the upcoming meeting collected from the monitoring package. Embodiments further comprise collecting a set of participant preference information for the participants in the list of participants including the participant preference information for the user, determining a workplace set-up for the upcoming meeting based on the set of participant preference information, and outputting a workplace arrangement for the upcoming meeting.
US11494737B2
A method for distributing an interactive digital event program to a plurality of user devices comprising: receiving a request for an interactive digital event program from a first user device, the request received in response to scanning a first tag having a machine-readable code with the first user device; determining that the first tag belongs to a first group of tags to which a first version of the interactive digital event program is to be distributed; providing the first user device with the first version of the interactive digital event program, the first version of the interactive digital event program to include at least one dynamic content element that is capable of being updated while an event is in progress; and updating the at least one dynamic content element in the first version of the interactive digital event program in response to a predefined trigger.
US11494732B2
Embodiments of the present invention provide a computer system a computer program product, and a method that comprises predicting details associated with collected data of an activity by generating a simulated activity based on a result associated with a plurality of attributes within the collected data associated with the activity; simulating the activity within a virtual reality environment by generating virtual items for assistance with a performance of the simulated activity within the virtual reality environment; in response to receiving user feedback for each generated virtual item based on the simulated activity, generating a need-based inventory from user input based on an analysis of the received user feedback for each respective item associated with the simulated activity within the virtual environment; and automatically obtaining each respective item within the generated need-based inventory.
US11494729B1
Techniques for employing user interfaces to output information indicative of events occurring in an inventory facility, and receive feedback from a human regarding the events are described herein. In one implementation, an event may take place in an inventory facility, such as a customer taking an item from an inventory location, returning an item to an inventory location, and so forth. An automated system of an inventory management system may process sensor data collected by sensors in the inventory facility to determine details of the event. In some examples, the inventory management system is unable to determine with a high level of confidence what occurred during the event. The inventory management system may provide the sensor data to a human associate through an associate interface, and receive input regarding details of the event from the human associate through the associate interface.
US11494728B2
Systems and methods including one or more processors and one or more non-transitory storage devices storing computing instructions configured to run on the one or more processors and perform: receiving a plurality of website orders on a website of an online retailer for delivery of a plurality of products; determining at least one fleet delivery route for delivery of the plurality of products of the plurality of website orders to a plurality of locations using a vehicle fleet of the online retailer; dynamically shuffling the at least one fleet delivery route, wherein dynamically shuffling the at least one fleet delivery route comprises: selecting a source route from the at least one fleet delivery route; selecting a first order of the plurality of web site orders from the source route, the first order scheduled to be delivered to a first location of the plurality of locations; selecting a destination route from (1) the at least one fleet delivery route and (2) one or more third-party delivery routes; evaluating a cost differential of removing the first order of the plurality of orders from the source route, as selected; and inserting the first order into a first third-party delivery route of the one or more third-party delivery routes when the cost differential of (1) removing the first order from the source route and (2) inserting the first order into the first third-party delivery route satisfies a predetermined cost differential level; and communicating the first order to a first third-party deliverer associated with the first third-party delivery route for delivery at the first location when the cost differential of (1) removing the first order from the source route and (2) inserting the first order into the first third-party delivery route satisfies the predetermined cost differential level. Additional embodiments are disclosed herein.
US11494725B2
Systems and methods for quality control of worker behavior are disclosed. The systems and methods may be configured for: receiving a data set associating a plurality of violations with a plurality of delivery sites, wherein each violation in the plurality of violations is associated with a delivery site and the violations are organized into one or more violation categories; filtering the data set to obtain a subset of violations reflective of a current worker behavior; for each violation category, identifying a first violation from the filtered data set associated with the violation category, the first violation being associated with a highest penalty; determining a rating based on the first violation identified for each violation category; and transmitting the rating to a remote device associated with a delivery worker responsible for the violations.
US11494720B2
Techniques are provided for the automated risk assessment of a document. In one embodiment, the techniques involve mapping, via a risk assessment engine, one or more sentences in a first document to one or more risk categories, identifying, via a classification engine, risk-associated language of the one or more sentences based on the one or more risk categories, mapping, via a risk assessment engine, the risk-associated language of the one or more sentences to one or more risk criterion of a risk criterion document, and generating, via a risk assessment engine, a first risk assessment based on the one or more risk criterion of the risk criterion document.
US11494718B2
Runbook deployment based on confidence evaluation. Obtaining a runbook based on commands, where the commands relate to resolving an incident and determining an aggregated skill level of operators for the runbook based on historical resolutions of incidents by the operators. A confidence measure of the runbook is determined according to the aggregated skill level for the runbook. Deployment of the runbook is performed in accordance with the confidence measure.
US11494707B2
A system and method for determining location information of a portable device relative to an object is provided. In one embodiment, a booking control system is provided for booking a resource or service associated with the object. The system and method may determine location information with respect to the portable device, and identify the user as checked-in or checked-out (e.g., the resource is in-use or out of use) based on the location information.
US11494702B2
An information processing apparatus includes a processor that acquires measurement information measured by a device put on a task performer; detects a predetermined operation in the measurement information; extracts feature vectors from an operation section in which the predetermined operation has been detected; divides the feature vectors into clusters by division methods; obtains ratios at which the feature vectors are classified into the respective clusters in a predetermined time; performs learning by using the ratios as an input and using, as an output label, information indicating whether the task performer performs a predetermined task in the predetermined time; generates a task estimation model by determining weighting for the clusters based on a result of the learning; and estimates, by using the task estimation model, whether the task performer is in a process of performing the predetermined task.
US11494692B1
A hyperscale artificial intelligence and machine learning infrastructure includes a plurality of racks, where: at least one or more of the racks include one or more GPU servers; at least one or more of the racks include one or more storage systems; each of the racks include one or more switches coupled to at least one switch in another rack; and the one or more GPU servers are configured to execute one or more artificial intelligence or machine learning applications, wherein data stored within the one or more storage systems is used as input to the one or more artificial intelligence or machine learning applications.
US11494690B2
A method of high dimensional data analysis in real-time comprising executing dimension-reducing an input historical data set under a t-SNE model and determining from the resulting dimension-reduced data set a recent; further dimension-reducing the recent group data set under a PCA model; statistical analyzing the further dimension-reduced data set to determine a threshold group for distinguishing abnormal data from normal ones in a real-time data stream. The method may further include training a classifier using the abnormal or normal data set for predicting anomaly in the real-time data source system. Alternatively, a discrepancy training data set is computed from one of the normal and abnormal data sets and be used to train one of independent normal and abnormal data regression models; with the other one trained by transfer learning based on the trained one. The trained regression models are then used to predict discrepancy values.
US11494686B1
At an artificial intelligence-based service, an indication of a similarity group of items of a data stream is obtained. A subset of the stream items is to be included in an ordered collection and presented via an interface which allows one or more types of interactions. Using a first data set which includes interaction records of items in the similarity group, one or more machine learning models are trained to predict a relevance metric associated with a particular type of interaction. A predicted value of the relevance metric is obtained from a trained version of a model and stored.
US11494682B2
Quantum computing assemblies, and related devices and methods, are disclosed herein. For example, in some embodiments, a quantum computing assembly may include: a package substrate; a first die coupled to the package substrate; and a second die coupled to the second surface of the package substrate and coupled to the first die; wherein the first die or the second die includes quantum processing circuitry.
US11494678B2
An inference method, an inference device, and a display are provided. The method includes: receiving an input signal through a first inference device or a second inference device; performing a first inference operation according to the input signal through the first inference device to obtain first inference information; performing a second inference operation according to the input signal through the second inference device to obtain second inference information; and providing an output signal according to the input signal, the first inference information and the second inference information through the second inference device.
US11494676B2
A processing unit to support inference acceleration for machine learning (ML) comprises an inline post processing unit configured to accept and maintain one or more lookup tables for performing each of one or more non-linear mathematical operations. The inline post processing unit is further configured to accept data from a set of registers maintaining output from a processing block instead of streaming the data from an on-chip memory (OCM), perform the one or more non-linear mathematical operations on elements of the data from the processing block via their corresponding lookup tables, and stream post processing result of the one or more non-linear mathematical operations back to the OCM after the one or more non-linear mathematical operations are complete.
US11494670B2
The disclosed embodiments provide a system for processing data. During operation, the system identifies content shared within an online system and interactions between users of the online system and the content that match behavioral criteria and content-based criteria in a set of rules. Next, the system aggregates the content and the interactions into trends in the content and the interactions, predictions associated with the content and the interactions, and recommendations for moderating the content and the interactions. The system then outputs representations of the trends, the predictions, and the recommendations in a user interface. Finally, the system receives, via the user interface, an action to be performed on a subset of the content and updates sharing of the content within the online system based on the action.
US11494666B2
The present disclosure relates to computer systems implementing methods for online content recommendation. The computer systems may be configured to receive a training sample from a first client device corresponding to a predefined feedback interacting with online content displayed on the first client device; update a preexisting training database in real-time based on the received training sample to generate an updated training sample, wherein prior to being updated based on the training sample received from the first client, the training database includes a set of historical training samples; conduct a regression training to a computer learning model in real-time, using the updated training sample, to produce a set of trained parameters for an online content recommendation model; call the set of trained parameters in real-time to determine recommend online content for a second user with the online content recommendation model; and send the recommended online content to a second client device of the second user.
US11494646B2
A neural network system includes a processor and a memory. The processor is configured to perform learning including multiple learning iterations on multiple layers, to determine at least one layer in which the learning is interrupted among the multiple layers. The determination of the at least one layer in which the learning is interrupted is based on a result of comparing for each of the multiple layers a distribution of first weight values resulting from a first learning iteration with a distribution of second weight values resulting from a second learning iteration. The processor is also configured to perform a third learning iteration in layers except the at least one layer for which interruption of the learning has been determined. The memory stores first distribution information of the first weight values and second distribution information of the second weight values and is configured to provide the first distribution information and the second distribution information to the processor when the second learning iteration is completed.
US11494643B2
A noise data artificial intelligence learning method for identifying the source of problematic noise may include a noise data pre-conditioning method for identifying the source of problematic noise including: selecting a unit frame for the problematic noise among noises sampled with time; dividing the unit frame into N segments; analyzing frequency characteristic for each segment of the N segments and extracting a frequency component of each segment by applying Log Mel Filter; and outputting a feature parameter as one representative frame by averaging information on the N segments, wherein an artificial intelligence learning by the feature parameter extracted according to a change in time by the noise data pre-conditioning method applies Bidirectional RNN.
US11494637B2
Neural network protection mechanisms are provided. The neural network protection engine receives a pre-trained neural network computer model and forward propagates a dataset through layers of the pre-trained neural network computer model to compute, for each layer of the pre-trained neural network computer model, inputs and outputs of the layer. For at least one layer of the pre-trained neural network computer model, a differentially private distillation operation is performed on the inputs and outputs of the at least one layer to generate modified operational parameters of the at least one layer. The modified operational parameters of the at least one layer obfuscate aspects of an original training dataset used to train the pre-trained neural network computer model, present in original operational parameters of the at least one layer. The neural network protection engine generates a privatized trained neural network model based on the modified operational parameters.
US11494636B2
Provided is a machine learning-based semiconductor manufacturing yield prediction system and method. A result prediction method according to an embodiment of the present invention comprises: learning different neural network models by classifying different types of data according to their types and respectively inputting the classified different types of data to the different neural network models; and predicting result values by classifying input data according to their types and respectively inputting the classified input data to different neural network models. Therefore, it is possible to apply different neural network models to respective data according to their types, thereby ensuring a neural network model having a structure appropriate for the characteristics of each type of data and thus accurately predicting a result value.
US11494627B1
A dynamic-tile neural network accelerator allows for the number and size of computational tiles to be re-configured. Each sub-array of computational cells has edge cells on the left-most column that have an added vector mux that feeds the cell output back to an adder-comparator to allow Rectified Linear Unit (ReLU) and pooling operations that combine outputs shifted in from other cells. The edge cells drive external output registers and receive external weights. The weights and outputs are shifted in opposite directions horizontally between cells while control and input data are shifted in a same direction vertically between cells. A column of row data selectors is inserted between sub-arrays to bypass weights and output data around sub-arrays, while a row of column data selectors are inserted between sub-arrays to bypass control and input data. Larger tiles are configured by passing data directly through these selectors without bypassing.
US11494625B2
Systems and methods for energy-efficient analog matrix multiplication for machine learning processes
A novel energy-efficient multiplication circuit using analog multipliers and adders reduces the distance data has to move and the number of times the data has to be moved when performing matrix multiplications in the analog domain. The multiplication circuit is tailored to bitwise multiply the innermost product of a rearranged matrix formula to output the generate a matrix multiplication result in form of a current that is then digitized for further processing.
US11494623B2
A processing element and an operating method thereof in a neural network are disclosed. The processing element may include a first multiplexer selecting one of a first value stored in a first memory and a second value stored in a second memory, a second multiplexer selecting one of a first data input signal and an output value of the first multiplexer, a third multiplexer selecting one of the output value of the first multiplexer and a second data input signal, a multiplier multiplying an output value of the second multiplexer by an output value of the third multiplexer, a fourth multiplexer for selecting one of the output value of the second multiplexer and an output value of the multiplier, and a third memory storing an output value of the fourth multiplexer.
US11494620B2
A method of computer processing is disclosed comprising receiving a data packet at a processing node of a neural network, performing a calculation of the data packet at the processing node to create a processed data packet, attaching a tag to the processed data packet, transmitting the processed data packet from the processing node to a receiving node during a systolic pulse, receiving the processed data packet at the receiving node, performing a clockwise convolution on the processed data packet and a counter clockwise convolution on the processed data packet, performing an adding function and backpropagating results of the performed sigmoid function to each of the processing nodes that originally processed the data packet.
US11494615B2
Described herein are embodiments for systems and methods to incorporate skip-gram convolution to extract non-consecutive local n-gram patterns for comprehensive information for varying text expressions. In one or more embodiments, one or more recurrent neural networks are employed to extract long-range features from localized level to sequential and global level via a chain-like architecture. Comprehensive experiments on large-scale datasets widely used for the text classification task were conducted to demonstrate the effectiveness of the presented deep skip-gram network embodiments. Performance evaluation on various datasets demonstrates that embodiments of the skip-gram network are powerful for general text classification task set. The skip-gram models are robust and may be generalized well on different datasets, even without tuning the hyper-parameters for specific dataset.
US11494614B2
Perplexity scores are computed for training data samples during ANN training. Perplexity scores can be computed as a divergence between data defining a class associated with a current training data sample and a probability vector generated by the ANN model. Perplexity scores can alternately be computed by learning a probability density function (“PDF”) fitting activation maps generated by an ANN model during training. A perplexity score can then be computed for a current training data sample by computing a probability for the current training data sample based on the PDF. If the perplexity score for a training data sample is lower than a threshold, the training data sample is removed from the training data set so that it will not be utilized for training during subsequent epochs. Training of the ANN model continues following the removal of training data samples from the training data set.
US11494608B2
An example apparatus to perform a convolution on an input tensor includes a parameters generator to: generate a horizontal hardware execution parameter for a horizontal dimension of the input tensor based on a kernel parameter and a layer parameter; and generate a vertical hardware execution parameter for a vertical dimension of the input tensor based on the kernel parameter and the layer parameter; an accelerator interface to configure a hardware accelerator circuitry based on the horizontal and vertical hardware execution parameters; a horizontal Iterator controller to determine when the hardware accelerator circuitry completes the first horizontal iteration of the convolution; and a vertical Iterator controller to determine when the hardware accelerator circuitry completes the first vertical iteration of the convolution.
US11494606B2
A payment card (e.g., credit and/or debit card) is provided with a magnetic emulator operable to act as a magnetic stripe read-head detector and a data transmitter. A multiple layer flexible PCB may be fabricated to include multiple magnetic emulators. An emulator may include a coil that includes magnetic, ferromagnetic, or ferromagnetic, material in the coil's interior. Coils may be associated with zones. As a read-head is detected to move from zone-to-zone, coils may be activated to transmit information in those zones.
US11494600B2
Printing apparatus, system and method suppressing lowering of code accuracy and symbol disappearance
A printing apparatus includes: a head which discharges liquid to a medium; and a controller. The controller obtains print data for forming an image on the medium with a dot formed by making the liquid to land on the medium, the image including a code having information; selects, in the obtained print data, dot data corresponding to the dot forming the image as selected data, determines whether a first dot pattern including the selected dot data matches a predetermined delete pattern, and determines whether a second dot pattern including the selected dot data matches a predetermined exclusion pattern; performs a correction of the print data based on results of the determinations; and discharges the liquid from the head to the medium, based on the print data after the correction, to form the image on the medium.
US11494594B2
A method for training a model and an information recommendation system are provided. The method includes the following. Multiple types of features of the target model are obtained and a feature group sequence of the multiple types of features is generated, where the feature group sequence includes multiple feature groups and a sequence relation between the multiple feature groups and each feature group contains at least one type of features among the multiple types of features. The target model is classified into a multi-level model according to the feature group sequence. A trained target model is obtained by executing a preset training operation on the feature weight values corresponding to each level of the multi-level model.
US11494587B1
In an embodiment, a method includes receiving a trigger of machine learning model generation. In addition, the method includes algorithmically eliminating at least some of rows and at least some of columns of a training dataset, the algorithmically eliminating yielding a size-reduced training dataset. The method additionally includes generating, for a prediction target, a plurality of machine learning models via a plurality of machine learning algorithms. The method also includes measuring prediction accuracies of the plurality of machine learning models relative to the prediction target. Furthermore, the method includes selecting a particular machine learning model. Moreover, the method includes applying the particular machine learning model to a data source.
US11494583B2
A method for reinforcement learning adopting a centering operation using a weight corresponding to a behavior probability is provided. The method includes steps of: a computing device instructing a reinforcement learning agent to (a) determine a k-th estimated parameter by referring to (i) a probability distribution for estimating the k-th behavior if k=1, and (ii) the probability distribution generated by selecting a (k−1)-th behavior if k>1; (b) select one of N behavior candidates as the k-th behavior by referring to (i) the k-th estimated parameter, and (ii) k-th contexts; (c) if k-th behavior probabilities are acquired, (i) generate k-th weighted expectation value of the k-th contexts, and (ii) generate k-th adjusted contexts by applying the centering operation to the k-th contexts; and (d) if a k-th reward is acquired, generate the probability distribution for estimating a (k+1)-th behavior using the k-th adjusted contexts, the k-th behavior probabilities, and the k-th reward.
US11494578B1
Systems and methods for automated imaging and evaluation of image based features are disclosed herein. Method for automated imaging and evaluation of image based features can include receiving time-lapse images of at least one human embryo contained in a multi-well culture dish that can have a plurality of micro-wells. Image based features can be automatically generated from the time-lapse images of the human embryo. The image based features, which can include a cavitation feature, can be inputted into a classifier. The classifier can automatically and directly generate a viability prediction with the classifier from the image-based features.
US11494568B1
Systems and methods include acquisition of a plurality of text segments, each of the text segments associated with a flag value indicating whether the text segment is associated with a correct replacement text or an incorrect replacement text, determination of one or more n-grams of each text segment of the plurality of text segments, generation, based on the one or more n-grams of each text segment and the flag value associated with each text segment, a model to determine a flag value based on one or more input n-grams, reception of an input text segment, determination of a second one or more n-grams of the input text segment, determination, using the model, of an output flag value based on the determined second one or more n-grams, and presentation of the input text segment and the output flag value on a display.
US11494567B2
Techniques for localization of a content presentation in an information processing system are provided. In one example, a method adapts translated content to accommodate an original content design structure (e.g., wireframe) when such translated content is inconsistent with the original content design structure. In another example, a method adapts the original content design structure when translated content is inconsistent with the original content design structure. In yet another example, an image analysis method is used to adapt translated content determined to be inconsistent with the original content design structure.
US11494562B2
Methods, apparatus, systems, computing devices, computing entities, and/or the like for programmatically generating text strings are provided. An example method may include receiving an input string; generating a first utterance set based at least in part on the input string and a randomness indicator via a generative machine learning model; generating at least one grammar context score for the first utterance set; generating at least one relevance context score for the first utterance set; adjusting the randomness indicator based at least in part on one or more of the at least one grammar context score, a grammar context threshold, the at least one relevance context score, and a relevance context threshold; and generating a second utterance set based at least in part on the input string and the adjusted randomness indicator.
US11494548B1
Multilayer electronic content management is provided. A method includes determining a first section and a second section of a document for dynamic content management. The method also includes determining a first trigger event that prompts the dynamic content management on the first section and a second trigger event the prompts the dynamic content management on the second section. The method also includes implementing a first action to the first section based on an occurrence of the first trigger and a first rule, and a second action to the second section based on another occurrence of the second trigger and a second rule. The implementation may include executing a first micro-service within a metadata layer of the electronic document for implementation of the first action and executing a second micro-service within the metadata layer for implementation of the second action.
US11494546B2
Systems and methods include requesting, from a first application system, of data associated with a data subject, reception, from the first application system and in response to the request, of the data associated with the data subject and data contexts respectively associated with the data, presentation of the data and the data contexts to a user, reception of instructions from the user to generate a first configuration including at least one mapping of a data context to a descriptive field value, generation of a first report based on the data, the data contexts and the first configuration, presentation of the first report to the user, and storage of the first configuration in association with the first application system.
US11494538B1
Techniques for determining simulations to confirm programmatic logic are discussed herein. Such simulations may be used to identify errors in programmatic logic. As an example, a system may simulate an autonomous vehicle operating in an environment by setting various initialization parameters. Temporal logic, such as Linear Temporal Logic (LTL) and/or Signal Temporal Logic (STL) may be used to determine a numeric cost associated with how closely one or more policies are violated for each simulation of a group of simulations. Based on the costs computed, additional sets of simulations may be created using an evolutionary algorithm. Flaws in programmatic logic controlling the system may be identified based on the evolutionary algorithms and cost defined.
US11494531B2
An equipment performance modeling platform is disclosed. In certain embodiments, an adaptive sensing coordinator acquires sensor measurements, configures and processes the sensor measurements for a specific statistical model, and sends the measurements to a server. A server performs data processing, provides storage (e.g., local or in a database), and provides an interface for data extraction. Statistical models are used to interpreting sensor values for a type of equipment, and a labeling mechanism labels performance occurrences.
US11494526B2
A method for optimizing a cracking efficiency with which a pyrolysis tube of a deposition apparatus cracks a precursor material into reactive species is disclosed, including measuring an input pressure at an entrance to the pyrolysis tube, outside of the pyrolysis tube; measuring an output pressure at an exit from the pyrolysis tube, outside of the pyrolysis tube; measuring a pyrolysis temperature within the pyrolysis tube; calculating a cracking efficiency based on the input pressure, the output pressure and the pyrolysis temperature; and determining an adjustment to be made to at least one of the input pressure, the output pressure and the pyrolysis temperature to increase the cracking efficiency.
US11494519B2
Technologies provide hardware-assisted privacy protection of sensor data. One embodiment includes unlocking a user interface coupled to a trusted execution environment of a processor in a device, where the user interface includes a plurality of selectable settings associated with a plurality of access levels for sensor data captured by a sensor. The embodiment also includes receiving a selection signal from the user interface indicating that a user selected a first setting associated with a first access level for the sensor data captured by the sensor, and restricting access to the sensor data based on a first set of one or more entities associated with the first access level. In more specific embodiments, the user interface includes a knob that is rotatably attached to a housing of the device or a privacy panel including a slider bar that is to be displayed on a touch screen display of the device.
US11494512B2
Techniques and solutions are described for restricting data that is provided to a machine learning application. Restrictions can be based on use status information, such as use status information associated with a retention manager and indicating whether data is blocked from use. Data identifiers used by a cloud-based system can be correlated with archiving objects of a local system so that the cloud-based system can receive use status information to avoid using blocked data. Restrictions can include restricting data based on whether a data subject has provided consent that allows the data to be used by the machine learning application. A data view can be defined that filters query results to those where consent exits. The data view can join, such as an inner join, a table providing consent information with a data having data subject data.
US11494509B2
Examples include a system and computer-implemented method to receive a notification from an application programming interface (API) of creation of a just in time (JIT) grant, the JIT grant defining a request for a user to be authorized to access a cluster according to a JIT policy; determine if access to the cluster by the user is authorized according to the JIT policy; grant access to the user to the cluster when access is authorized according to the JIT policy; and send a notification to the API that access by the user to the cluster is granted.
US11494506B2
Systems, methods, devices, and other techniques for preserving privacy when comparing private datasets from first and second computing systems. The second computing system identifies a first set of identifiers corresponding to records in a private database of the second computing system. The second computing system receives blinded versions of a set of identifiers corresponding to records in a private database of the first computing system. The second computing system determines an intersection or characteristic thereof of the records in the private database of the first computing system and the records in the private database of the second computing system based on matches between the blinded versions of the first and second sets of identifiers.
US11494505B2
Data associated with a user account is stored at the cloud-based storage service. A portion of the data is associated with a heightened authentication protocol. A request for an application to access data that is associated with the heightened authentication protocol is received at the cloud-based storage service. The request may include an indication that the application is configured to interact with data with the heightened authentication protocol. The request is authenticated based on the heightened authentication protocol. In response to authenticating the first request, permission is granted to the application to access the data that is associated with the heightened authentication protocol. In response receiving requests that do not include the indication that the application is configured to interact with data with the heightened authentication protocol, data pertaining to the portion of the data with the heightened authentication protocol is hidden.
US11494489B1
A method for detecting malicious code may include generating, from deserialization examples, a finite automaton including states. The states may include labeled states corresponding to the deserialization examples. A state may correspond to a path from a start state to the state. The method may further include while traversing the states, generating a state mapping including, for the state, a tracked subset of the states, determining that the path corresponds to a path type, inferring, using the path type and the state mapping, a regular expression for the state, and determining, for a new deserialization example and using the regular expression, a polarity indicating whether it is safe to deserialize the new deserialization example.
US11494475B2
The invention provides a safety system for a cleanroom, which comprises a cleanroom garment provided with a plurality of RFID (radio frequency identification) tags, a face recognition device arranged at an entrance of the cleanroom, and a first RFID reader arranged beside at least one machine in the cleanroom, wherein the first RFID reader is used for identifying the RFID tags on the cleanroom garment, and a KVM network power interrupter connected to a display screen of the machine.
US11494473B2
A headset for acoustic authentication of a user is provided, the headset comprising at least a first microphone, a second microphone, a controllable filter, and an authenticator. The first microphone is arranged to obtain a first input signal. The second microphone is arranged to obtain a second input signal. The controllable filter is configured to receive the first input signal and the second input signal and to determine at least one filter transfer function from the received first input signal and the second input signal. The authenticator is configured to determine a current user acoustic signature from the at least one filter transfer function and to compare the current user acoustic signature with a predefined user acoustic signature and to authenticate the user based on the comparison of the current user acoustic signature with the predefined user acoustic signature.
US11494467B1
A system and method for identifying unauthorized uploaded content that has been uploaded before a validated live reference stream has been ingested is disclosed herein. The live reference stream is compared against the indexed uploaded content repeatedly as the live reference stream is received. The matching process is done once per a time period until a match meeting a minimum match duration threshold is identified. The match is then determined to be unauthorized, and a claim is issued against the unauthorized uploaded content. The time period can be based on a utility based analysis that factors the computational costs of repeated matching versus the diminishing value of the live reference stream as time progresses.
US11494457B1
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for selecting a template for a content item. In one aspect, a method includes receiving a content item request that includes context data. A content item that is eligible to be presented in response to the content item request is identified. A determination is made that the content item includes a template variable that is resolved based on the context data. A template feed including a set of templates is identified based on the template variable. A template is selected from the template feed for the content item. The template can be selected based on the context data. The selected template is populated with content for the content item to create a formatted content item. The formatted content item is provided in response to the content item request.
US11494456B2
Encouraging broader engagement with a target publisher's content by balancing on-site topic engagement. Responsive to receiving notification of a recipient's request of an item of content from the target publisher, the on-site and off-site content consumption history of the recipient is analyzed. For each of a plurality of topics, historic engagement with on-site and off-site content is measured. Deficient topics having better off-site engagement than on-site engagement are detected. Content comprising links to items of content available from the target publisher which are characterized by deficient topics is selected and sent to the recipient. In an embodiment, the supplemental content comprises a plurality of links to other web pages on the target publisher's website which are sent to the recipient browser before the requested item of content finishes loading.
US11494453B2
In general, the subject matter described in this specification can be embodied in methods, systems, and program products for providing search results automatically to a user of a computing device. A spoken input provided by a user to a computing device is received. The spoken input is transmitted to a computer server system that is remote from the computing device. Search result information that is responsive to the spoken input is receiving by the computing device and in response to the transmitted spoken input. An alert is provided to the user that the device will connect the user to a target of the search result information if the user does not intervene to stop the connecting of the user. The user is connected to the target of the search result information based on a determination that the user has not intervened to stop the connecting of the user.
US11494449B2
Disclosed is a method of facilitating searching of regulatory content. The method may include receiving, using a communication device, a search request from a user device. Further, the search request may be associated with a user account. Further, the method may include querying, using a storage device, at least one database based on the search request. Further, the method may include receiving, using a processing device, at least one regulatory content from the storage device based on the querying. Further, the method may include retrieving, using the storage device, at least one user characteristic associated with the user account. Further, the method may include generating, using the processing device, at least one personalized regulatory content based on each of the at least one regulatory content and the at least one user characteristic. Further, the method may include transmitting the at least one personalized regulatory content to the user device.
US11494447B2
A method includes, in a computing system that runs clients on multiple interconnected compute nodes, running on the compute nodes respective virtual switches and respective virtual heads. Each client is provisioned to direct file access commands using one or more access protocols to a respective virtual head running on the compute node on which the client runs, via a respective virtual switch running on the compute node on which the client runs. The file access commands issued by the clients are executed by communicating among the virtual heads using an inter-node communication protocol that is independent of the access protocols used by the clients.
US11494444B2
A computer-implemented software system and method allows data-processing entities to visualize data as pseudo-three-dimensional objects dynamically and interact with and/or manipulate the objects.
US11494443B2
Various embodiments of the present invention relate to an electronic device for executing a recommended application corresponding to a user input by using the user input, and an operating method thereof. An electronic device according to various embodiments of the present invention may comprise: an input module configured to receive a user input; a processor operatively connected to the input module; and a memory operatively connected to the processor, wherein the memory stores instructions that, when executed, cause the processor to: receive a first input including a query through the input module; determine a recommended application matching the query among multiple applications installed in the electronic device; output an identification message for execution of the recommended application; receive a second input corresponding to the identification message; and execute the recommended application in response to reception of the second input.
US11494441B2
A attribute-based data matching system determines top matches for a first element from a plurality of second elements. The data matching system extracts attributes for the first element from first dataset and attributes for the plurality of second elements from a plurality of second datasets. Pairs of attributes are generated wherein each attribute pair includes an attribute of the first element and an attribute of one of the plurality of second elements. Pairwise rankings of the plurality of second elements corresponding to the attributes of the first element are generated based on weights of the attribute pairs. The pairwise rankings of the attribute pairs are aggregated to determine a ranked list that orders the plurality of second elements based on the extent of their match with the first element. User feedback to the ranked list can be collected and used to adjust the data matching system.
US11494438B2
Disclosed herein are systems and methods for population of a file-catalog table for a file stage in a user account on a data platform. In an embodiment, a data platform receives, from a client associated with a user account, a request to populate a file-catalog table of the user account based on a plurality of files stored in a file stage of the user account. The data platform responsively executes a list-files table function with respect to the file stage to generate a database-table object having a row for each file stored in the file stage. The data platform populates the file-catalog table of the user account based on the database-table object generated by the list-files table function.
US11494431B2
Techniques of captioning for figures includes generating a caption unit for a figure by defining a finite set of caption types. From each caption type, additional input for that caption type, as well as figure image data and figure metadata, an automated system may generate a respective caption unit, each caption unit including a sequence of words. Further, the generated caption for a figure includes a combination of the generated caption units.
US11494430B2
A data storage apparatus and a data prediction method thereof are provided. The data storage apparatus includes a memory unit and a prediction unit. The prediction unit acquires a plurality of access location data of a plurality of data access actions of a prior access history of the memory unit. The prediction unit analyzes the prior access history of the memory unit. The prediction unit performs a quantification process on the access location data to acquire a plurality of quantized data corresponding to the prior access history. The prediction unit predicts a data pre-accessing target of the memory unit according to the quantized data.
US11494428B2
Playback and distribution systems and methods for multimedia files are provided. The multimedia files are encoded with flags associated with the content data of the multimedia files. Through the use of the flags, playback of the content is enhanced without significantly increasing the file size of the multimedia file.
US11494427B2
Some implementations are directed to generating a personal database entry for a user based on free-form natural language input formulated by the user via one or more user interface input devices of a computing device of the user. The generated personal database entry may include one or more terms of the natural language input and descriptive metadata determined based on one or more terms of the natural language input and/or based on contextual features associated with receiving the natural language input. Some implementations are directed to generating, based on one or more personal database entries of a user, output that is responsive to further free-form natural language input of the user. For example, one or more entries that are responsive to further natural language input of the user can be identified based on matching content of those entries to one or more search parameters determined based on the further input.
US11494419B2
Processor-implemented systems and methods are provided for generating clusters of technical documents. A method includes analyzing degrees of similarity among the technical documents using a hierarchical taxonomy code similarity model and a text clustering model. Clusters of the technical documents are generated based upon the analyzed degrees of similarity from the models.
US11494418B2
Systems and methods for discovering and/or determining section types for a given document class in a data-driven manner are provided. A modified Bayesian model merging algorithm can be used, along with extending an Analogical Story Merging (ASM) algorithm. The systems and methods can learn the section structure of documents without a pre-existing ontology of sections or time-intensive annotation efforts.
US11494396B2
Automatic generation of intelligent content is created using a system of computers including a user device and a cloud-based component that processes the user information. The system performs a process that includes receiving a user query for creating content in a content generation application and determining an action from an intent of the user query. A prompt is generated based on the action and provided to a natural language generation model. In response to the prompt, output is received from the natural language generation model. Response content is generated based on the output in a format compatible with the content generation application. At least some of the response content is displayed to the user. The user can choose to keep, edit, or discard the response content. The user can iterate with additional queries until the content document reflects the user's desired content.
US11494395B2
In various embodiments, a natural language (NL) application enables users to more effectively access various data storage systems based on NL requests. As described, the NL application includes functionality for selecting an optimal interpretation algorithm, generating a dashboard, and/or generating an alert based on an NL request. Advantageously, the operations performed by the NL application reduce the amount of time and user effort associated with accessing data storage systems and increase the likelihood of properly addressing NL requests.
US11494394B2
Techniques are disclosed relating to data versioning in a multi-datacenter topology. In various embodiments, a computer system at a first datacenter may execute a query at a first point in time against a particular dataset that is maintained at the first datacenter. The particular dataset includes a first data record with a corresponding version number, where the version number is associated with a value of the first data record at the first point in time. In response to the first query, the computer system may receive a first results dataset that includes the first data record with its corresponding version number. The computer system may then store information indicative of the results dataset that is usable to retrieve, at a subsequent time from a historical version of the particular dataset at a second datacenter, the first data record with the same value as at the first point in time.
US11494392B2
A computer analyzes blockchain ledger content. The computer receives a set of attributes associated with a predetermined entity and applies a one-way function to the attributes, generating an inquiry hash. The computer receives access to a blockchain ledger that includes a report with at least one report hash associated with an attribute of a report entity. The computer searches the report using the inquiry hash as a search key. The computer generates a list of candidate reports containing hashes that matches the inquiry hash. The computer assigns an entity matching confidence rating to candidate reports based, at least in part, on a predetermined identification utility value associated with each inquiry hash matched. The identification utility value indicates a likelihood that the report entity is the predetermined entity. The computer generates a list of high assurance reports having entity matching confidence ratings above a predetermined assurance threshold.
US11494391B2
Methods and apparatus for automatically providing a ranking of items in response to a search request
This application relates to apparatus and methods for ranking search results. In some examples, a computing device receives item data identifying items for a search query provided by a user. The computing determines, for each item, a first value based on a relevance of the item to the search query. The computing device also determines user engagement data for the user, where the user engagement data identifies engagements by the user on a webpage. The computing device determines, for each item, a second value based on the user engagement data. In some examples, the computing device determines the first values and second values by executing one or more machine learning models. The computing device further determines a ranking of the plurality of items based on the first values and the second values. The computing may transmit the ranking of the plurality of items, such as to a web server.
US11494387B1
A system and method for extrapolating a set of specific representational identifiers that are represented or covered by a generic representational identifier found in a target document. Queries are constructed and performed on a corpus of source documents in which members of the extrapolated set of specific representational identifiers are compared to a database of representational data. By matching representational data in this way, any overlap between the generic representational data and specific instances of the generic representational identifier within the source documents is determined. In a more specific implementation, the system and method reduces the scope of the generic representational identifier such that the reduced scope generic representational identifier encompasses only novel specific representational identifiers.
US11494381B1
A software module ingests data into a data intake and query system. At least a portion of the data is cloud data. The software module includes an event type definition that specifies a type of data to be ingested by the software module, a first tag that associates ingested data of the event type with a data model, and a second tag that designates ingested data of the event type as cloud data. The ingested data is stored in a data repository, and subsequently a search query that includes the first tag and the second tag is executed against the data repository, to identify ingested cloud data that satisfies the search query and a first search constraint specified in the data model. A display device is caused to display a visualization based on the identified ingested cloud data that satisfies the search query.
US11494378B2
Runtime optimization of grouping operators is described. A system estimates a resource cost for each of multiple grouping operators based on values identified during query runtime, in response to receiving a query request associated with a data stream. The system selects a grouping operator during query runtime, based on a corresponding resource cost, from the multiple grouping operators. The selected grouping operator enables grouping the data stream based on the query request, and outputting a response based on the grouped data stream.
US11494371B2
A computer system manages a data lake storing collected data, which is obtained from a data source, a data catalog storing first catalog data, and an asset catalog storing second catalog data. The computer system comprises: a catalog generation module configured to generate the data catalog, and the asset catalog; and a catalog link generation module configured to associate, in a case where at least one of the data catalog or the asset catalog is generated by the catalog generation module, the asset catalog and the data catalog with each other by adding, as an access key, a value that is stored in the first catalog data stored in the data catalog to the second catalog data stored in the asset catalog.
US11494360B2
Some embodiments relate generally to the processing of compressed multidimensional data and selection of engagement rules based on the compressed multidimensional data. In some embodiments, a method includes retrieving, via a processor, a multidimensional data profile that includes a set of first inclination distributions, each associated with a data dimension. The processor matches a first set of engagement rules to the multidimensional data profile to define a matched set, each engagement rule of the first set of engagement rules having a corresponding confidence level and a corresponding set of second inclination distributions. The processor selects an engagement rule from the matched set that has a corresponding confidence level no less than a corresponding confidence level for each remaining engagement rule from the matched set, and sends a signal causing display of a stimulus to a user according to the selected engagement rule and not according to the remaining engagement rules.
US11494354B2
An information management apparatus includes a processor configured to associate components including questions and answers to the questions using parent-child relationships and control a display of the components as a tree structure, receive a selection of a subset of components in the tree structure according to a user operation and also connect the selected subset of components to the tree structure, and change the parent-child relationships of the components according to the connection of the components.
US11494341B2
A tool for inter-process communication in a multi-tenant environment. The tool creates an advertisement file for each tenant of a plurality of tenants. The tool locks a plurality of synchronization files prior to incrementing a semaphore, wherein the plurality of synchronization files correspond to the plurality of tenants, and wherein locking the plurality of synchronization files ensure that the semaphore is only decremented once per tenant. The tool searches for a response file corresponding to a specific tenant, wherein the response file includes metadata related to an information channel for communication with the specific tenant and information depicting a communication protocol used corresponding to the specific tenant. The tool unlocks the plurality of synchronization files. The tool establishes a connection, wherein the connection comprises an encrypted communication channel between the specific tenant and the attachment process mediated by a daemon.
US11494337B2
A system and method for pruning data based on metadata. The method may include receiving a query with a plurality of predicates and identifying one or more applicable files that includes database data satisfying at least one of the plurality of predicates. The identifying the one or more applicable files including reading metadata stored in a metadata store that is separate from the database data. The method further includes pruning inapplicable files comprising database data that does not satisfy at least one of the plurality of predicates to create a reduced set of files and reading the reduced set of files to execute the query.
US11494334B2
Techniques for efficiently managing a file clone from a filesystem which supports efficient volume snapshots are provided. In some embodiments, a system may receive an instruction to remove the file clone from the filesystem. The file clone may be a point-in-time copy of metadata of an original file. The system may further—for a file map entry in a filesystem tree associated with the file clone, the file map entry indicating a data block—decrement a reference count in a reference count entry associated with the file map entry. The reference count entry may be stored in the filesystem tree according to a key and the key may comprise an identification of the original file. The system may further reclaim the data block in a storage system when the reference count is zero.
US11494325B2
A communication module for a user of a serial bus. The communication module is configured to receive a first message stream, encompassing a multitude of messages, via a first interface, and to provide a respective message of the first message stream as a message of a second message stream, as a function of a configuration state and as a function of at least one property of the respective message of the first message stream, via a second interface.
US11494316B2
A memory controller includes a memory channel controller that uses multiple groups of command queue and arbiter pairs. Each arbiter is coupled to a respective command queue to select memory access commands from each command queue according to predetermined criteria. Each arbiter selects from among the memory access requests in each command queue independently based on the predetermined criteria and sends selected memory access requests to a selector that serves as a second level arbiter which sends the request to a memory subchannel.
US11494315B1
An arbiter for use with a plurality of request signals is presented. The arbiter includes a sequence identifier to identify an order between the plurality of request signals. The arbiter provides a plurality of output signals in which each output signal is associated with a request signal. When the request signals are provided in a sequential order the output signals are provided in the identified sequential order. When the request signals are provided substantially at the same time the output signals are provided in an arbitrary sequential order. A corresponding signal arbitration method and an electronic circuit comprising the arbiter are also presented.
US11494312B2
A storage device includes a flash memory array and a controller. The flash memory array stores a plurality of user data. After the controller finishes initialization, the controller accesses the user data stored in the flash memory array according to a plurality of host commands and an H2F mapping table, and records a plurality of address information about the user data in a powered-ON access table.
US11494307B2
A computing system includes a host and a storage device. The host includes a host memory, and the storage device includes a processor, a semiconductor memory device and a device memory which caches mapping information of the semiconductor memory device. In operation, the processor transmits to the host read data and mapping table entry information of a logical address region corresponding to the read data in response to a read request. The mapping table entry information is transmitted to the host based on features of the logical address region. Additionally, the host may transmit a read buffer request corresponding to the mapping table entry information to the storage device, and the storage device may transmit mapping information corresponding to the read buffer request to the host, which then stores the mapping information in the host memory.
US11494304B2
Provided are a computer program product, system, and method for indicating extents of tracks in mirroring queues based on information gathered on tracks in extents in cache. Extent information on an extent of tracks in a cache indicated in an active cache list is processed in response to destaging a track from the active cache list to add to a demote list used to determine tracks to remove from the cache. The extent information is related to a number of modified tracks in an extent destaged from the active cache list. The extent information for the extent is used to determine one of a plurality of mirroring queues to indicate the extent including modified tracks. A mirroring queue having a higher priority than another mirroring queue is processed at a higher rate to determine extents of tracks to mirror from the cache to the secondary storage.
US11494302B2
Subject matter disclosed herein relates to management of a memory device.
US11494289B2
In an aspect of the disclosure, a method, a computer-readable medium, and a device are provided. The device determines one or more feature components of firmware of a BMC to be tested. The device also determines a respective QA category from a plurality of QA categories for each of the one or more feature components. Each of the plurality of QA categories is associated with a set of feature components and a set of the test cases. The device further determines respective at least one test case for each of the one or more feature components based on the respective QA category of the each feature component. The test case specifies hardware and a procedure to be used to test the each feature component.
US11494268B2
The selection of an optimal restore instance type based on a customer's speed/cost tradeoff resolution is disclosed. Aspects of the anticipated completion time to complete the recovery and completion cost to perform the recovery may be extrapolated based on a baseline or test recovery and/or actual recovery times and costs. An automated restore activity may be performed on a baseline test VM of a predefined size using different restore instance types. An optimal restore instance type is used to form worker VMs that perform the recovery operations.
US11494267B2
Continuous value data redundancy, including: receiving, by a storage system, a dataset; determining, based on a data resiliency metric, an integer redundancy value for the dataset from among a plurality of redundancy values; and generating, based on the integer redundancy value for the dataset, data recovery information for the dataset, wherein the integer redundancy value for the dataset is different from at least one other integer redundancy value for another dataset stored within the storage system.
US11494245B2
The present invention relates to the technical field of high performance computing (HPC). In particular, the invention relates to a heterogeneous computing system, particularly a computing system including different modules, which can freely be assigned to jointly process a computation tasks. A control entity, referred to as module computing abstraction layer (MCAL), is provided which allows dynamic assignment of various resources provided by the different modules. Due to its flexibility in adjusting to varying demands in computing, the present invention is also applicable as an underlying system for providing cloud computing services, which provides shared computer processing resources and data to computers and other devices on demand, mostly via the Internet.
US11494244B2
A multi-window control method and an electronic device supporting the same is provided. The multi-window control method includes changing a size of at least one specific window among a plurality of windows, and altering a focus to the at least one specific window based on a changed size of the at least one specific window.
US11494228B2
A method for scheduling jobs for the calculator includes measuring core utilization of the second-type processor, when the measured core utilization is less than a reference value, transmitting, by the first-type processor, a job suspension instruction to suspend a first job, which is currently being executed, to the second-type processor, in response to the job suspension instruction, copying data of a region occupied by the first job in a memory of the second-type processor to a main memory, copying data of a second job stored in the main memory to the memory of the second-type processor, and transmitting, by the first-type processor, an instruction to execute the second job to the second-type processor.
US11494226B2
Described herein are systems and methods for implementing a task assignment protocol. In one or more embodiments, a task management system receives task data and resource data. Responsive to the receipt, the task management system receives input for selection of a resource. A candidate subset of tasks that match the properties of the resource is then identified. Upon receipt of selection of the candidate task, a task icon updates. The task icon may update to reflect the resource identifier associated the assigned resource. Additionally, or alternatively, a resource icon is updated to reflect the availability of the resource. The protocol repeats until one or more resources are allocated to the tasks. A resource chart additionally displays to aid in evaluation of resource availability.
US11494225B2
Methods, apparatus, systems, and computer-readable media for engaging an automated assistant to perform multiple tasks through a multitask command. The multitask command can be a command that, when provided by a user, causes the automated assistant to invoke multiple different agent modules for performing tasks to complete the multitask command. During execution of the multitask command, a user can provide input that can be used by one or more agent modules to perform their respective tasks. Furthermore, feedback from one or more agent modules can be used by the automated assistant to dynamically alter tasks in order to more effectively use resources available during completion of the multitask command.
US11494220B2
Scalable techniques for data transfer between virtual machines (VMs) are described. In an example embodiment, an apparatus may include circuitry and memory storing instructions for execution by the circuitry to assign each one of a plurality of shared virtual memory spaces to a respective one of a plurality of virtual machines, wherein a first shared virtual memory space of the plurality of shared virtual memory spaces is assigned to a first virtual machine of the plurality of virtual machines, write, by the first virtual machine to the first shared virtual memory space, data to be provided to a second virtual machine of the plurality of virtual machines, and read, by the second virtual machine, the data in the first shared virtual memory space.
US11494219B2
Systems and methods are presented for creating encrypted containers in cloud computing environments. In one embodiment, a method is provided that includes receiving a request to create a virtual machine at an application node. The request may contain encryption parameters for use in encrypting the virtual machine. The virtual machine may be created at the application node and may include an associated memory for use during execution of the virtual machine. An encryption key may be received and the memory may be encrypted. An encrypted container image and may be mounted within the virtual machine. The encrypted container image may be executed within the virtual machine.
US11494217B1
This disclosure describes systems, devices, and techniques for migrating virtualized resources from outdated hosts during requested reboots of the virtualized resources, in order to update the outdated hosts. In an example method, a pending reboot a virtualized resource occupying a first host can be identified. At least one component of the first host may be determined to be outdated. In response to identifying the pending reboot and determining that the at least one component is outdated, the virtualized resource may be migrated to a second host. The first host may update the at least one component.
US11494211B2
An electronic device includes a processor that executes a guest operating system and a hypervisor, an input-output (IO) device, and an input-output memory management unit (IOMMU). The IOMMU handles communications between the IOMMU and the guest operating system by: replacing, in communications received from the guest operating system, guest domain identifiers (domainIDs) with corresponding host domainIDs and/or guest device identifiers (deviceIDs) with corresponding host deviceIDs before further processing the communications; replacing, in communications received from the IO device, host deviceIDs with guest deviceIDs before providing the communications to the guest operating system; and placing, into communications generated in the IOMMU and destined for the guest operating system, guest domainIDs and/or guest deviceIDs before providing the communications to the guest operating system. The IOMMU handles the communications without intervention by the hypervisor.
US11494210B2
A unique identifier is stored in shared data storage that is accessible to at least a first virtual storage processor and a second virtual storage processor within a virtual storage appliance. The unique identifier is generated when the virtual storage appliance is first started up, and then used by the first virtual storage processor to obtain at least one Internet Protocol (IP) address for use by a management stack that initially executes in the first virtual storage processor. In response to failure of the first virtual storage processor, the unique identifier is used by the second virtual storage processor to obtain, for use by the management stack while the management stack executes in the second virtual storage processor after the failure, the same IP address obtained by the first virtual storage processor.
US11494209B2
An improved browser application that provides a view with the option of displaying simultaneously content of a plurality of “tabs” of the browser application on one or more displays, regardless of whether the tabs are active or inactive, is described herein. For example, the browser application can display simultaneously the content of multiple tabs and allow a user to resize and reposition the content of any one tab independent of the size, position, or number of other displayed tab content. Thus, in some circumstances, the content of one tab can partially or fully overlap (and therefore partially or fully hide) the content of another tab after a user manipulation of the size or position of tab content.
US11494190B2
Instruction decoder circuitry decodes processing instructions each generating an output multi-bit data item in a destination architectural register by applying a processing operation to source data item(s) in respective source architectural register(s). The decoder circuitry detects whether an instruction defines a predicated merge operation that propagates a set of zero or more portions of the prevailing contents of the destination architectural register as respective portions of the output multi-bit data item. The portions are defined by predicate data. Register allocation circuitry associates physical registers with the destination architectural register and the source architectural register(s). When detector circuitry detects that an instruction defines a predicated merge operation, the register allocation circuitry associates a further physical register with that instruction to store a copy of the prevailing contents. In response to a state of generated predicate data, predicate detector circuitry controls association of the further physical register with the instruction.
US11494187B2
In an example, an apparatus comprises a plurality of execution units, and logic, at least partially including hardware logic, to assemble a general register file (GRF) message and hold the GRF message in storage in a data port until all data for the GRF message is received. Other embodiments are also disclosed and claimed.
US11494186B2
The present disclosure describes a digital signal processing (DSP) block that includes a plurality of columns of weight registers and a plurality of inputs configured to receive a first plurality of values and a second plurality of values. The first plurality of values is stored in the plurality of columns of weight registers after being received. Additionally, the DSP block includes a plurality of multipliers configured to simultaneously multiply each value of the first plurality of values by each value of the second plurality of values.
US11494181B2
A library model addition engine adds library models to a library knowledge base by defining a template for a library configuration file that conveys information about each library model, custom inputs and code snippets to facilitate library comparison operations, and education content for the library model. The library configuration file template may be automatically filled with extracted data using an iterative sequence of operations to retrieve, scrape, or extract data to automatically populate data fields in a library configuration file template for validation processing to ensure that the file is in the correct format and satisfies the constraints provided by the library recommendation engine.
US11494180B2
The disclosed embodiments include methods and systems for providing predictive quality analysis. Consistent with disclosed embodiments, a system may receive input data associated with a software program and compare the input data with one or more predetermined analysis parameters. The system may further determine at least one risk rating based on the comparison, wherein each risk rating corresponds to a distinct software category. The system may perform additional operations, including determining at least one adjustment to the software program based on the determined at least one risk rating, and prioritizing the at least one adjustment based on a predetermined adjustment priority standard. Furthermore, the system may provide a report including at least an indication of the at least one prioritized adjustment, a timeline for implementing the at least one prioritized adjustment, and plan implementing the at least one prioritized adjustment.
US11494174B2
In an approach, a processor receives input data comprising: (i) a code level for an update, (ii) a scheduled time for the update; (iii) a target system for the update, and (iv) authorization data, where the authorization data: (i) allows for scheduling of the update and (ii) is provided via a channel external from a connection to the target system without an inbound connection. A processor receives a set of data from the target system. A processor, responsive to receiving the set of data from the target system, sends a response packet to the target system that includes the input data. A processor receives, at the scheduled time, a request to process the update. A processor, responsive to the request, sends code for processing the update corresponding to the code level for the update. A processor receives status messages corresponding to progress of the update.
US11494166B2
A method, computer program product, and computing system for enabling a user to select a plurality of functional modules from a library of functional modules; and enabling the user to arrange the plurality of functional modules to form an omnichannel conversational application that includes a first channel and at least a second channel.
US11494158B2
Augmented reality visual display of microphone pick-up patterns are disclosed. An example method includes capturing, via a camera of a computing device, an image of a microphone, and displaying the image on a display of the computing device. The method also includes determining, by the computing device, a location and orientation of the microphone relative to the camera, determining one or more parameters of a pick-up pattern of the microphone, determining a visual representation of the pick-up pattern based on the one or more parameters, and displaying the visual representation of the pick-up pattern overlaid on the image of the microphone.
US11494152B2
Provided are a method device (20, 70) and system (30, 40, 80) for configuring a display screen, for example, the method includes that a network connection request including initial display screen information is sent in a wireless manner after power-on self-test, a network connection is established with a main console (301, 801), the initial display screen information is acquired, the initial display screen information is displayed, the updating operation to position information in the initial display screen information is carried out by the main console (301, 801) to obtain target display screen information, and a coordinate assignment of the target display screen information is displayed to obtain display coordinate information (S61); the target display screen information and the display coordinate information are received, the position information is updated, and identification codes in the display coordinate information are associated with the initial display screen information, and is stored locally (S62).
US11494148B1
A portable display assembly includes a housing that is elongated. A display is coupled to the housing and the display extends along a substantial length of the housing. The display displays indicia comprising customizable images and words to visually communicate a message to an observer. An adhesive strip is coupled to the housing to engage a surface to retain the housing on the surface. A sign is included that has a handle portion and a panel portion, and the handle portion can be gripped by a user for displaying the panel portion. Moreover, the housing is attachable to the panel portion of the sign such that the display can visually communicate the message to the observer.
US11494145B2
A server apparatus providing a cloud print service that receives a print job and causes an image forming apparatus to perform print processing for the received print job, the server apparatus including: a first reception unit configured to receive a print job from a client terminal or another server apparatus that provides another cloud print service; a second reception unit configured to receive instructions to change setting of the print job received by the first reception unit, the instructions being given via the image forming apparatus; and a notification unit configured to notify the other server apparatus of contents of the instructions in a case where the instructions received by the second reception unit are instructions for the print job received by the first reception unit from the other server apparatus.
US11494144B2
A non-transitory computer readable storage medium storing computer readable instructions that are executable by a computer in an information processing apparatus is provided. The information processing apparatus has a display interface, an operation interface, and a communication interface, and is connected with a printer through the communication interface. The computer readable instructions, when executed by the computer, causing the computer to control the display interface to display a setting screen to accept entry of print settings applicable to the printer, including a first special setting which is feasible to a first channel but infeasible to a second channel, and in response to a specific operation related to the first special setting to the setting screen through the operation interface, determine the first channel to be a processing channel to be used to cause the printer to print the image.
US11494139B1
Techniques are described for auditing print content during printer redirection in a virtual desktop. The ability to audit redirected print content allows an organization to pre-define certain sensitive data and to track whether print redirection requests in the virtual desktop environment contain any such sensitive data. If such sensitive data is contained in a printer redirection request, a file is generated containing information about the sensitive data, as well as a watermark that encodes information about the printer redirection request, such the user identifier of the user who initiated the print request and a timestamp of when the print request occurred. The generated file is transmitted to one or more registered recipients.
US11494134B2
An information processing apparatus includes a print management unit configured to allocate a plurality of print data sets to a plurality of image forming apparatuses, respectively, the plurality of print data sets being obtained by dividing one print data set; a separator data generation unit configured to generate, for each of the plurality of image forming apparatuses, print data for a separator, the print data for the separator including management information that includes information regarding a particular print data set among the plurality of print data sets and information regarding a particular image forming apparatus among the plurality of image forming apparatuses to which the particular print data set is allocated; and an output unit configured to output, for each of the plurality of image forming apparatuses, the particular print data set and the print data for the separator to the particular image forming apparatus.
US11494131B2
A print system includes a print device and an information processor connected to the print device via a network. The information processor includes an information acquisition section that acquires, from a voice mediation device, information including a keyword included in a print instruction given by a user by voice, a guidance section that outputs, to the voice mediation device, a guidance message to be output by voice, a print data transmission section that generates print data using content based on the keyword acquired by the information acquisition section in response to an output of the guidance message and transmits the print data to the print device, and a proficiency determination section that determines proficiency indicating a level of proficiency of the user for the print instruction. Based on the proficiency, the guidance section generates the guidance message that is used for the acquisition of the keyword by the information acquisition section.
US11494130B2
The present invention disclosed an operation data accessing device comprising a non-internet protocol connection module, a storage module, and a processing module. The operation data accessing device communicates with the operation data storage device through the non-internet protocol connection module. A first logical disk and a second logical disk are established in the operation data storage device. The first logical disk stores the operation data, the second logical disk stores the mapping operation data, and the mapping operation data corresponds to the operation data of the first logical disk. The storage module stores a set of program code. The processing module calls the program code stored in the storage module and performs the operations of establishing a link logical disk that establishes a data link channel for capturing the mapping operation data when the processing module detects that the non-internet protocol connection module is enabled.
US11494124B2
Various embodiments described herein provide for performing inversion refresh of a physical memory location of a memory device (e.g., memory cell on a negative-and (NAND)-type memory device) based on a state of the physical memory location. For some embodiments, the inversion refresh is performed as part of performing garbage collection or reclamation of physical memory locations of a memory device.
US11494119B2
An apparatus can include a memory device comprising a memory component and a memory controller that is coupled to the memory component. A memory searching component (MSC) is resident on the apparatus. The MSC can receive an external instruction indicative of performance of an operation to retrieve particular data from the memory component and issue, responsive to receipt of the instruction, a command to the memory controller to cause the memory controller to perform a read request invoking the memory component as part of performance of the operation in the absence of a further external instruction.
US11494117B2
A method for data processing, comprising updating intermediate storage information according to data to be processed and address information of the data to be processed in a first storage space, until the intermediate storage information has reached a preset size; and performing, in the first storage space, an operation corresponding to the data to be processed using the intermediate storage information, when the intermediate storage information reaches the preset size. By the above method, the computing cost for performing an operation corresponding to the data to be processed in the first storage space can be reduced, the efficiency in performing the corresponding operation can be improved, and with intermediate storage information adapted to the first storage spaces of different sizes, the number of operations on the first storage spaces can be reduced.
US11494116B2
There are provided a memory controller and a memory system having the same. The memory controller includes: a central processing unit configured to output a read command for checking an erase state of a selected storage region in response to a program request from a host, determine the number of dummy pages according to the erase state, and output a program command according to the number of dummy pages; and a memory interface configured to, when user data corresponding to the program request is output to the selected storage region, selectively generate dummy data corresponding to the number of dummy pages, and output the dummy data with the user data.
US11494113B2
The invention introduces a non-transitory computer program product for scheduling execution of host commands when executed by a processing unit of a flash controller. Space of a random access memory of the flash controller is allocated for a first queue and a second queue, and the first queue stores the host commands issued by a host side in an order of time when the host commands arrive to the flash controller. The non-transitory computer program product includes program code to: migrate one or more host write commands from the top of the first queue to the second queue in an order of time when the host write commands arrive to the flash controller until the top of the first queue stores a host read command; fetch the host read command from the top of the first queue; execute the host read command to read user data from a flash module; and reply to the host side with the user data.
US11494109B1
A system includes a solid-state storage array having a plurality of solid-state storage devices and a storage controller coupled to the solid-state storage array, the storage controller including a processing device, the processing device to determine that a first allocation unit has a first portion occupying a first plurality of erase blocks and a second portion sharing a second erase block with a portion of a second allocation unit. The processing device is further to relocate data of the portion of the second allocation unit sharing the second erase block with the second portion of the first allocation unit to another erase block and in response to relocating the data of the portion of the second allocation unit, reclaim the first plurality of erase blocks and the second erase block.
US11494103B2
A storage system comprises a plurality of storage nodes each comprising one or more storage devices and a processor coupled to a memory. The storage system is configured to store data blocks across the storage devices of the storage nodes utilizing a redundant array of independent disks (RAID) arrangement. At least a given one of the storage nodes is configured to store a plurality of RAID metadata bitmaps in persistent storage of the storage node so as to be available for a recovery operation in the event of a detected failure, to identify a particular subset of the RAID metadata bitmaps to be updated in conjunction with an additional operation other than the recovery operation, and to temporarily store the identified subset of the RAID metadata bitmaps in the memory of the storage node in a manner determined based at least in part on an operation type of the additional operation.
US11494101B2
A storage system and method for time-duration-based efficient block management and memory access are provided. In one embodiment, a controller of the storage system is configured to receive time stamps from a host for each of a plurality of blocks in the memory; determine a time duration for programming each of the plurality of blocks based on the time stamps; and differentiate the plurality of blocks based on the time durations. Other embodiments are provided.
US11494096B2
A method, computer program product, and computing system for generating one or more unique network addresses for one or more storage array enclosures of a storage system. The one or more unique network addresses may be advertised to one or more storage processors of the storage system. The one or more storage processors may be configured to communicate with a plurality of storage devices of the one or more storage array enclosures based upon, at least in part, the one or more unique network addresses of the one or more storage array enclosures.
US11494088B2
The disclosed techniques enable push-based piggybacking of a source-driven logical replication system. Logical replication of a data set (e.g., a snapshot) from a source node to a destination node can be achieved from a source-driven system while preserving the effects of storage efficiency operations (deduplication) applied at the source node. However, if missing data extents are detected at the destination, the destination has an extent pulling problem as the destination may not have knowledge of the physical layout on the source-side and/or mechanisms for requesting extents. The techniques overcome the extent pulling problem in a source-driven replication system by introducing specific protocols for obtaining missing extents within an existing replication environment by piggybacking data pushes from the source.
US11494087B2
Memory management circuitry and processes operate to improve reliability of a group of memory stacks, providing that if a memory stack or a portion thereof fails during the product's lifetime, the system may still recover with no errors or data loss. A front-end controller receives a block of data requested to be written to memory, divides the block into sub-blocks, and creates a new redundant reliability sub-block. The sub-blocks are then written to different memory stacks. When reading data from the memory stacks, the front-end controller detects errors indicating a failure within one of the memory stacks, and recovers corrected data using the reliability sub-block. The front-end controller may monitor errors for signs of a stack failure and disable the failed stack.
US11494086B2
The present invention provides an electronic device, wherein the electronic device includes a flash memory module and a flash memory controller. The flash memory module includes at least one flash memory chip, each flash memory chip includes a plurality of blocks, and each block includes a plurality of pages, and the flash memory controller is configured to access the flash memory module. In the operations of the electronic device, when the flash memory controller sends a read command to the flash memory module to ask for data on at least one page, the flash memory module uses a plurality of read voltages to read each memory cell of the at least one page to obtain multi-bit information of each memory cell, and the flash memory module transmits the multi-bit information of each memory cell of the at least one page to the flash memory controller.
US11494084B2
Control logic in a memory device identifies a request to execute a memory access operation on the memory cell. A first set of pulses corresponding to a first voltage ramp slope level is caused to be applied to the memory cell during a first time interval of the memory access operation. The control logic causes a second set of pulses corresponding to a second voltage ramp slope level to be applied to the memory cell during a second time interval of the execution of the memory access operation, wherein the first slope level and the second slope level are different.
US11494083B2
The disclosure herein describes performing resynchronization (“resync”) jobs in a distributed storage system based on a parallelism policy. A resync job is obtained from a queue and input/output (I/O) resources that will be used during execution of the resync job are identified. Available bandwidth slots of each I/O resource of the identified I/O resources are determined. The parallelism policy is applied to the identified I/O resources and the available bandwidth slots. Based on the application of the parallelism policy, a bottleneck resource of the I/O resources is determined and a parallel I/O value is calculated based on the available bandwidth slots of the bottleneck resource, wherein the parallel I/O value indicates a quantity of I/O tasks that can be performed in parallel. The resync job is executed using the I/O resources, the execution of the resync job including performance of I/O tasks in parallel based on the parallel I/O value.
US11494081B2
During operation of a data center, telemetry data is gathered that is indicative of performance of a storage system. The data center includes a middleware client that abstracts and optimizes storage commands for an application operating in the data center. Via the middleware client, a change in the application's use of the storage system is determined. Responsive to the change in the application, a change in the storage system is determined that will result in an improvement in storage performance for the application. The change to the storage system is applied via the middleware client to affect subsequent access of the storage system by the application.
US11494077B2
A memory system includes a nonvolatile memory having a plurality of nonvolatile memory chips incorporated therein, a control circuit that controls the nonvolatile memory, an MPU that controls the control circuit, and an interface circuit that communicates with a host, all of which are mounted on a board of the memory system, and the memory system further includes a bus switch that switches connection of a signal line between the control circuit and the nonvolatile memory chips.
US11494074B1
A first interface, such as a set of search results, is presented that includes first data in a first region and second data in a second region. Presented data may include images, text, or other information associated with items available for purchase. User input indicating a portion of the first data is received. In response to the user input, third data that is related to the indicated portion of the first data is determined. The third data is presented in the first region of the interface in place of the first data. Further input to the first region may return the first data to view. As a result, a user may view the third data within the first interface without navigating to a separate interface. Selection of a navigational link associated with the third data may navigate to a portion of a subsequent interface where the third data is presented.
US11494072B2
An electronic device with a touch-sensitive surface and display can execute a messaging application. In the messaging application, swipe options can be displayed for messages and threads. Swipe options correspond to actions that can be taken on the messages or threads. Messages and threads can be associated with notification rules as well as be ignored. Composition interfaces and messages can be displayed simultaneously in the messaging application. The messaging application can display a conversation view of a message thread with a common header that can include subject information and names of participants in the threads. The messaging application allows for adding and removing participants to the conversation view. The messaging application allows for grouping search results from a search of messages using a search term. The grouping can be based on the location of the search term within the messages.
US11494063B2
A multimedia controller for controlling and displaying zones in a multi-zone system is provided. In one example the controller provides a user interface for multiple zones of a media playback system comprising multiple playback devices. The controller identifies respective states associated with each zone of the multiple zones and detects an input to display a list of the multiple zones. In response to detecting the input, the controller determines an order of the multiple zones within the list of the multiple zones and displays, via the user interface, the list of the multiple zones, wherein the list of the multiple zones identifies each zone of the multiple zones in the determined order.
US11494061B1
A method generates a data visualization dashboard using a natural language interface. The method is performed at a computing device having a display, one or more processors, and memory. A user specifies a natural language input directed to a data source, using a first region of a graphical user interface. In response, the computing device parses the natural language input to identify one or more database entities from the data source. For each of the database entities, the computing device determines one or more respective analytical operations for the respective database entity. The device then generates a dashboard, which includes a plurality of data visualizations corresponding to distinct combinations of the analytical operations. The first dashboard is displayed in a second region of the graphical user interface, distinct from the first region.
US11494060B2
Embodiments are provided for enabling a user to control multiple media playback systems with a single mobile device. The mobile device may connect with a first or second media playback system based on receiving a first or second household identifier (HHID), respectively. If the mobile device receives both the first and second HHIDs, the mobile device may connect with either the first or second media playback system based on a priority of the two systems. If neither the first nor second HHIDs are received by the mobile device, a user may be prompted to add a third media playback system if the mobile device receives a third HHID. The user interface of the mobile device may receive an input to connect the mobile device to the third media playback system, and a connection may be established between the mobile device and the third media playback system.
US11494056B1
A user interface configuration may permit a user to make selections while the interface is dynamically adjusting and reconfiguring its layout and appearance for optimized user satisfaction. One example method of operation may include receiving an input command on a first menu displayed on a touch receptive surface of a user device and modifying a current view of the first menu by moving a menu item either upward or downward among a number of different menu options. The method may also include selecting the menu item responsive to the received input command and also receiving an additional input command to select a functionality to apply to the menu item, and applying the functionality to the menu item.
US11494054B2
Embodiments of the present disclosure relate to attribute-based selectable item recommendation. A computer-implemented method is disclosed. A computer generates respective attribute profiles of selectable items based on one or more attribute elements included in the selectable items. The profiles include at least one attribute elements respectively correspond to the selectable items. The computer generates an attribute requirement description of an item requesting agent based on a historical search dataset of the item requesting agent. The attribute requirement description includes at least part of the one or more attribute elements. The computer determines recommended selectable items included in the selectable items for the item requesting agent based on the attribute profiles of the selectable items and the attribute requirement description of the item requesting agent. The attribute profiles of the recommended selectable items are suitable with the attribute requirement description based on the one or more attribute elements.
US11494052B1
A contextual menu system may be configured to perform operations that include: identifying a media category based on a user profile, the user profile comprising user profile data; causing display of a GUI that includes a content menu, the content menu comprising at least a display of a set of media items associated with the media category identified based on the user profile data, the set of media items comprising at least a first media item; accessing the user profile data of the user profile, the user profile data including a browser history associated with the user profile; identifying the first media item among the browser history; and removing the content menu within the GUI in response to the identifying the first media item among the browser history.
US11494046B2
Device, method, and graphical user interface for manipulating user interfaces based on unlock inputs
An electronic device with a display and a fingerprint sensor displays a fingerprint enrollment interface and detects, on the fingerprint sensor, a plurality of finger gestures performed with a finger. The device collects fingerprint information from the plurality of finger gestures performed with the finger. After collecting the fingerprint information, the device determines whether the collected fingerprint information is sufficient to enroll a fingerprint of the finger. When the collected fingerprint information for the finger is sufficient to enroll the fingerprint of the finger, the device enrolls the fingerprint of the finger with the device. When the collected fingerprint information for the finger is not sufficient to enroll the fingerprint of the finger, the device displays a message in the fingerprint enrollment interface prompting a user to perform one or more additional finger gestures on the fingerprint sensor with the finger.
US11494032B2
A capacitive touch screen display operates by: receiving a plurality of sensed signals indicating variations in mutual capacitance associated with a plurality of cross points formed by a plurality of electrodes of a sensor layer adjacent to a compressible dielectric layer adjacent; generating capacitance image data associated with the plurality of cross points that includes positive capacitance variation data corresponding to positive variations of the capacitance image data from a nominal value and negative capacitance variation data corresponding to negative variations of the capacitance image data from the nominal value; and processing the negative capacitance variation data to determine a compressive touch condition of the touch screen display by a non-conductive object.
US11494023B2
A processing system includes sensor circuitry and processing circuitry. The sensor circuitry is configured to, using the sensor electrodes, obtain capacitive measurements of a sensing region, and obtain a resistance measurement of the sensing region. The processing circuitry is coupled to the sensor circuitry. The processing circuitry is configured to determine a location of an input object using the capacitive measurements of the sensing region; and determine a force value based on the resistance measurement and the location of the input object. Determining the force value mitigates a temperature variation of the sensing region affecting the resistance measurement. The processing circuitry is further configured to report the force value.
US11494022B2
A force-sensing touch panel (31) is described which includes a layer structure stacked in a thickness direction between first and second surfaces. The layer structure includes from first surface to second surface, a number of first electrodes (7) and a number of second electrodes (8), a layer of piezoelectric material (9), and a number of third electrodes (30). The first and second electrodes (7, 8) are configured to define a coordinate system for sensing a location of a force applied to the touch panel in a plane perpendicular to the thickness direction. The third electrodes (30) are configured such that signals received from the first, second and third electrodes (7, 8, 30) enable determining unique locations corresponding to two or more forces applied to the touch panel (31) concurrently.
US11494020B2
A display device comprises a first power supply line supplying a first potential, a second power supply line supplying a second potential, a third power supply line supplying a touch driving signal, and a display unit including a plurality of sub-pixels. The display unit comprises a plurality of first electrodes respectively provided in the plurality of sub-pixels and electrically connected to the first power supply line, a second electrode provided to be common among the plurality of sub-pixels and electrically connected to the second power supply line, a light emitting layer provided between the first electrode and the second electrode, a plurality of third electrodes electrically connected to the third power supply line, and a signal control circuit supplying a signal synchronized with a touch driving signal to the second electrode in a period in which a touch driving signal is supplied to the plurality of third electrodes.
US11494017B2
The present disclosure provides a touch display device including an organic light emitting diode (OLED) display panel and a touch layer. The OLED display panel includes a common cathode and a plurality of redundant cathodes. The common cathode and the plurality of redundant cathodes are located in a same conductive layer. The touch layer is disposed on a side of the OLED display panel. The touch layer includes a plurality of touch electrodes. Orthographic projections of the touch electrodes on the touch display device partially overlap orthographic projections of the plurality of redundant cathodes on the touch display device.
US11494016B2
A touch integrated display device includes a substrate, at one metal layer, a touch sensor and trace layer, and a shielding layer. The substrate includes an active area and a fan out area neighbouring to the active area. The metal layer is disposed over the substrate in the active area, extended to the fan out area and includes a plurality of source lines and a plurality of gate lines. The touch sensor and trace layer is disposed over the metal layer in the active area and extended to the fan out area. The shielding layer is at least disposed at an overlap region of the fan out area where the metal layer and the touch sensor and trace layer are overlapped from a top view to shield electromagnetic interference between the metal layer and the touch sensor and trace layer.
US11494005B2
A mouse device includes a housing, a keyswitch, a swing arm, a wheel seat, and a wheel. The housing includes a bottom board. The keyswitch is located over the bottom board and includes a button. The swing arm includes a pivotal portion and first and second extending portions. The pivotal portion is pivotally connected to the bottom board. The first extending portion is connected to the pivotal portion and abuts against the button. The second extending portion is connected to the pivotal portion. The wheel seat is located over the bottom board and configured to laterally swing toward the second extending portion to move the second extending portion, so as to rotate the swing arm to press the button by the first extending portion. The swing arm is located at a side of the wheel seat. The wheel is rotatably disposed in the wheel seat.
US11494000B2
A method and system for augmented reality. Images of a real world scene are obtained from one or more from one or more image sensors. An orientation and/or location of the image sensors is obtained from one or more slate sensors. A real world object at which a predefined pointing object is performing a predefined gesture in the images of the real world scene is identified and data associated with the identified object is displayed on a viewing device. The invention also provides a computer program comprising computer program code means for performing all the steps of the method of the invention when said program is run on a computer.
US11493992B2
Invoking one or more previously dormant functions of an automated assistant in response to detecting, based on processing of vision data from one or more vision components: (1) a particular gesture (e.g., of one or more “invocation gestures”) of a user; and/or (2) detecting that a gaze of the user is directed at an assistant device that provides an automated assistant interface (graphical and/or audible) of the automated assistant. For example, the previously dormant function(s) can be invoked in response to detecting the particular gesture, detecting that the gaze of the user is directed at an assistant device for at least a threshold amount of time, and optionally that the particular gesture and the directed gaze of the user co-occur or occur within a threshold temporal proximity of one another.
US11493990B2
A simulation system includes a processor including hardware. The processor performs a moving body process of performing a process of moving a moving body corresponding to a user wearing an HMD in a virtual space, a virtual camera control process of controlling a virtual camera moving in accordance with a movement of the moving body, and a display process of generating an image as viewed from the virtual camera in the virtual space as a display image of the head mounted display. The processor performs, in the display process, an image effect process for motion sickness prevention as a process of blurring, compared with a display object in a given distance range from the virtual camera, an image of a display object in a distance range farther than the given distance range to generate the display image.
US11493988B2
In some examples, an electronic device receives selection of a target image relating to an augmented reality presentation, displays, in a display screen of the electronic device, captured visual data of an environment acquired by the electronic device, and displays, in the display screen, guidance information relating to the target image to assist a user in finding a physical target, corresponding to the target image, in the captured visual data of the environment.
US11493985B2
A computer system comprising a scheduled computation module, a work memory storage device, and a controller. The scheduled computation module is configured to receive and process data values according to a predetermined access pattern. The work memory storage device includes one or more work memory banks. The controller is configured to, based on scheduling information associated with the predetermined access pattern, (1) provide data values held by the one or more work memory banks to the scheduled computation module, and (2) selectively control a power state of the one or more work memory banks.
US11493983B2
A head mounted display device and a power management method are provided. The head mounted display device includes a host device and a power input device. The power input device is detachably connected to a power device and an electronic device. The power input device generates a first input signal according to a supply voltage value of the power device, and generates a second input signal according to power supply information of the electronic device. The host device enters a power saving mode or performs a boot-up operation according to the first input signal and the second input signal.
US11493959B2
System and methods for processing audio signals are disclosed. In one implementation, a system may include a wearable apparatus including an image sensor to capture images from an environment of a user; an audio sensor to capture an audio signal from the environment of the user; and at least one processor. The processor may be programmed to receive the audio signal captured by the audio sensor; identify at least one segment including speech in the audio signal; receive an image including a representation of a code; analyze the code to determine whether the code is associated with the user and/or the wearable apparatus; and after determining that the code is associated with the user and/or the wearable apparatus, transmit at least one segment of the audio signal, at least one image of the plurality of images, and/or other information to a computing platform.
US11493958B1
An electronic device may have a housing with a display. The display may be overlapped by an image transport layer such as a coherent fiber bundle or layer of Anderson localization material. The image transport layer may have an input surface that receives an image from the display and a corresponding output surface to which the image is transported. The input surface and output surface may have different shapes. A wristwatch device may, as an example, have a rectangular or hexagonal input surface and may have an output surface such as a rectangular output surface with rounded corners or a circular output surface. A region of the output surface may have compound curvature. A portion of the image transport layer may protrude laterally over an inactive portion of the display.
US11493957B2
An enclosure for a portable electronic device includes a titanium substrate having a textured surface that includes peaks separated by valleys, where the textured surface is characterized as having (i) an Sdq (root mean square gradient) that is greater than 0.2 micrometers, and (ii) a gloss value that is greater than 90 gloss units as measured at 60 degrees by a gloss meter.
US11493955B2
An electronic device according to an embodiment includes: a front plate facing a first direction; a rear plate facing a second direction opposite to the first direction; and a support member including a first camera and a second camera, and disposed between the front plate and the rear plate, and, when the front plate slides in a third direction in a first state in which the first camera is occluded by the front plate and the second camera is occluded by the rear plate, the electronic device is configured into a second state in which the first camera is visible, and when the front plate slides in a fourth direction opposite to the third direction in the first state, the support member is configured to slide along with the front plate and the electronic device is configured into a third state in which the second camera is visible.
US11493954B2
A display device includes a display module, a case with a first cover, a second cover and a coupling cover, a first metal plate disposed between the display module and the case that includes a first fixed portion and a first rotatable portion, a second metal plate disposed between the display module and the case that includes a second fixed portion and a second rotatable portion, a first hinge rotatably connected to the coupling cover that includes a first fixed support portion that supports the first fixed portion and a first portion that supports the first or second rotatable portion according to rotation of the first cover, and a second binge rotatably connected to the coupling cover and including a second fixed support portion that supports the second fixed portion and a second portion that supports the first or second rotatable portion according to rotation of the second cover.
US11493952B2
Examples disclosed herein provide electronic devices with a flexible display. An example electronic device includes an enclosure, a flexible display deployable from the enclosure, where a viewing angle of the flexible display with respect to the enclosure is adjustable. The electronic device includes a mechanism to autonomously deploy and retract the flexible display within the enclosure, and a supporting structure to reinforce the flexible display when deployed from the enclosure.
US11493947B2
A keyboard sustain pedal stabilizer is for use with a keyboard sustain foot pedal. The keyboard sustain pedal stabilizer comprises a stabilizer base, and a pedal-retention area in cooperative engagement with the stabilizer base. The pedal-retention area includes a retaining structure, the retaining structure enabling secure retention of the keyboard sustain foot pedal within the pedal-retention area. The retention structure may be an end-wall in combination with a pair of opposing sidewalls, a recess in combination with a pair of opposing sidewalls, or a recess in combination with an end-wall. The keyboard sustain pedal stabilizer may also include an expanded position and a retracted position, the expanded position being for cooperative engagement with the keyboard sustain pedal, the retracted position being for transporting the keyboard sustain pedal stabilizer. The under surface of the stabilizer has non-slipping properties.
US11493944B2
An electronic device system includes a first electronic device and a power delivery device. The first electronic device is arranged to selectively provide multiple power signals. The power delivery device is arranged to deliver one or more of the power signals. The power signals at least include a first power signal and a second power signal. When the first electronic device detects that the power delivery device is connected to the first electronic device and before a hot plug notification signal is received, the first electronic device provides only the first power signal to the power delivery device. After the first electronic device has received the hot plug notification signal, the first electronic device provides both the first power signal and the second power signal to the power delivery device.
US11493940B2
A method and a system for establishing a route of an unmanned aerial vehicle are provided. The method includes identifying an object from surface scanning data and shaping a space, which facilitates autonomous flight, as a layer, collecting surface image data for a flight path from the shaped layer, and analyzing a change in image resolution according to a distance from the object through the collected surface image data and extracting an altitude value on a flight route.
US11493924B2
Fixed segmented lattice planning for a mobile automation apparatus is provided. A mobile automation apparatus is provisioned with a plurality of segments for a plurality of paths through an environment, each of the plurality of segments being fixed in a reference frame, the plurality of segments arranged in a lattice configuration, with adjacent segments defining fixed nodes in the lattice configuration. The apparatus navigates through the environment on a segment-by-segment basis, storing control inputs and error signals for each segment and then later, when again navigating a segment using stored control inputs and error signals to generate current control inputs, along with current error signals, and storing the current control inputs and the current error signals. Indeed, each time the apparatus navigates a segment in the lattice configuration, the control inputs and the error signals are updated to refine navigation through the environment at each navigation through a segment.
US11493922B1
The technology relates to an exterior sensor system for a vehicle configured to operate in an autonomous driving mode. The technology includes a close-in sensing (CIS) camera system to address blind spots around the vehicle. The CIS system is used to detect objects within a few meters of the vehicle. Based on object classification, the system is able to make real-time driving decisions. Classification is enhanced by employing cameras in conjunction with lidar sensors. The specific arrangement of multiple sensors in a single sensor housing is also important to object detection and classification. Thus, the positioning of the sensors and support components are selected to avoid occlusion and to otherwise prevent interference between the various sensor housing elements.
US11493921B2
According to an exemplary method, a smoothing module can be used in an ADV to iteratively perform a smoothing operation on a raw reference segment using an ordered list of sets of smoothing parameters, starting from the set of strictest parameters, until the smoothing operation is successful. The method includes the operations of generating multiple sets of smoothing parameters, including a first set of smoothing parameters, a second set of smoothing parameters, and at least one set of smoothing parameters interpolated in between; for each set of smoothing parameters, performing a quadratic programming (QP) smoothing operation on the raw reference line segment until the QP smoothing operation is successful; and controlling the ADV according to a smoothed reference line segment generated by the successful QP smoothing operation.
US11493919B2
An information presentation apparatus includes an activity determination unit configured to determine whether a driver engages in a driving activity or a non-driving activity; an engagement level calculation unit configured to calculate a driver engagement level related to driving, based on at least one of a determination result of the driving activity and a determination result of the non-driving activity in an engagement level calculation period; a system confidence level acquisition unit configured to acquire a system confidence level of autonomous driving control; and an information presentation unit configured to present information to the driver based on the engagement level and the system confidence level.
US11493918B2
A driving assist system for a vehicle includes a driver monitoring system that includes a plurality of sensors disposed in a vehicle and sensing driver hand positions of a driver driving the vehicle. A control includes a processor operable to process data sensed by the sensors to determine the driver hand positions of the driver driving the vehicle. The control, responsive to processing of data sensed by the sensors and at least in part responsive to the determined sensed driver hand positions, is operable to determine a level of attentiveness of the driver. The driving assistance system of the vehicle operates to provide driving assistance of the vehicle responsive at least in part to the determined level of attentiveness of the driver.
US11493913B2
This disclosure relates to a method and system for monitoring health and predicting failure of an electro-mechanical machine. In an embodiment, the method may include receiving a plurality of operational parameters with respect to the electro-mechanical machine and determining a set of features and a set of events, based on the plurality of operational parameters. The method may further include detecting one or more fault signatures associated the electro-mechanical machine based on at least one of the plurality of operational parameters, the set of features, or the set of events. The method may further include determining at least one of a time to the possible failure and a remaining useful life of the electro-mechanical machine based on at least one of the plurality of operational parameters, the set of features, the set of events, or the one or more fault signature, by using a hybrid machine learning model.
US11493912B2
An unsteadiness detection device (30) is provided which is capable of detecting the operation state of facilities using binary digital signals, the unsteadiness detection device including: a model generation unit (313) to generate a normal model for determining operation states of a plurality of facilities (11) on the basis of operation data which are binary digital signals obtained from the facilities (11) in their steady operation states; an expectation value calculation unit (315) to calculate an expectation value of operation data by applying the normal model to past operation data of the facilities (11); and an unsteadiness detection unit (316) to detect whether or not an operation state of one of the facilities (11) is unsteady by comparing the expectation value of the operation data and a measured value of the operation data.
US11493911B2
An example method comprises receiving historical sensor data of a renewable energy asset for a first time period, identifying historical log data in one or more log sources, retrieving dates of the identified historical log data, retrieving sequences of historical sensor data using the dates, training hidden Markov models using the sequences of historical sensor data to identify probability of shifting states of one or more components of the renewable energy asset, receiving current sensor data of a second time period, identifying current log data in the one or more log sources, retrieving dates of the identified current log data, retrieving sequences of current sensor data using the dates, applying the hidden Markov models to the sequences of the current sensor data to assess likelihood of the one or more faults, creating a prediction of a future fault, and generating a report including the prediction of the future fault.
US11493907B2
A data acquisition system for dielectric analysis measurements, including a sensor interface configured to connect to one or more sensors located within an active machining zone of an industrial manufacturing machine, a module processor coupled to the sensor interface and configured to receive measurement values from one or more sensors connected to the sensor interface, a cloud interface coupled to the module processor, and a machine interface coupled to the module processor. The measurement values indicate physical properties of workpieces processed in the active machining zone of an industrial manufacturing machine. The cloud interface is configured to connect to cloud-based resources, and the machine interface is configured to connect to a controller of the industrial manufacturing machine. The module processor is configured to transmit the received measurement values from the one or more dielectric sensors to cloud-based resources via the cloud interface and to transmit manufacturing control signals to the controller of the industrial manufacturing machine via the machine interface, the manufacturing control signals being based on parameters received from cloud-based resources via the cloud interface.
US11493906B2
Embodiments provide systems and methods for utilizing acoustic sensors to detect defects via online or in situ monitoring of additive manufacturing (AM) processes. Sensors may capture acoustic waves associated with AM manufacturing operations. The acoustic emissions in combination with other sensing data, such as cameras or thermometers, may be used to characterize the state of the AM process, such as to detect a defect has occurred or confirm a defect has not occurred. When defects are detected, the AM process may be stopped to prevent further processing of a defective part. When defects are predicted as likely to occur, operational parameters of the AM device or process may be adjusted to mitigate the occurrence of a defect. The techniques disclosed herein enable detection of defects that occur underneath the surface of the part being manufactured, as well as correct issues with the AM device or process before a defect occurs.
US11493905B2
The production management support system analyzes, on the basis of one or more attentional perspectives on a plurality of different models of products, past record information that includes information as a past record which shows, for each product loaded in a production system in which the plurality of different models of products are loaded and a sequential order of two or more of a plurality of steps is different depending on the model, an execution time of each of the steps and that serves as a basis for a production management chart showing a production situation, to detect, among display objects displayed in the production management chart, a display object satisfying one or more requirements associated with the one or more attentional perspectives. The system performs accentuated display on at least one of the detected display objects.
US11493901B2
An approach alerting users based on a detected defect during manufacturing quality inspection based on graphical images is disclosed. The approach initiates a device inspection, wherein a model controller collects metadata about a product to be inspected and select a first model with a highest score to identify defects in the device. The approach utilizes an API to obtain results from the inspection and after determining that another model is available, initiating the second model run via an edge device performing the inspection of the device. And the algorithm awaits a response in detecting a defect during either the first model run or the second model run, providing an alert detailing the defect detected in the device.
US11493900B2
A warm-up method for a machine system including a machine component and a machine sensor configured to sense temperature of the machine component is provided. The method comprises steps of; A) activating the machine component to execute a warm-up operation for warming up the machine component; B) determining whether the machine component is warmed up based on a target temperature corresponding to the machine component and a temperature of the machine component that is currently sensed by the machine sensor; and C) when it is determined that the machine component is warmed up, making the machine component not execute the warm-up operation.
US11493881B2
A holographic projector having an optical path is described. The holographic projector comprises a first spatial light modulator arranged to display a first hologram, and a first light source. The first light source is arranged to illuminate the first spatial light modulator with light of a first wavelength such that a first holographic reconstruction corresponding to the first hologram is formed on a replay plane. The holographic projector further comprises a continuous block of transparent material. At least part of the optical path is formed through the continuous block of transparent material. The transparent material has a refractive index greater than air.
US11493867B2
Disclosed is an image forming system including: an image forming apparatus; and an operation unit communicating wirelessly with the image forming apparatus. The operation unit includes a touch panel display, a first memory temporality storing a first screen image and a second screen image related to the image forming apparatus, a second memory in which the second screen image is stored in advance. When the first screen image transmitted from the image forming apparatus to the operation unit is displayed on the touch panel display, if a first icon on the first screen image is touched, the position of the first icon is transmitted to the image forming apparatus. When the second screen image stored in the second memory is displayed on the touch panel display, if a second icon on the second screen image is touched, a command indicating the second icon is transmitted to the image forming apparatus.
US11493865B2
An image heating device includes a heater having a plurality of heating elements that heat a plurality of heating regions and a control portion that controls the supply of electric power to the plurality of heating elements. The power supply is controlled so that a first average temperature, which is an average value of control target temperatures of heating regions included in a first region located closer to one end side than a central heating region in a direction orthogonal to a conveying direction of a recording material, and a second average temperature, which is an average value of control target temperatures of heating regions included in a second region located closer to the other end side than the central heating region, are within a predetermined temperature range.
US11493856B2
A developing device includes a regulating member fixed to a frame at one end thereof and including a contact portion which contacts a developer carrying member. The contact portion includes a first region positioned upstream of a reference position and a second region positioned downstream of the reference position in a rotational direction of the developer carrying member. A length of the second region is longer than a length of the first region in a position corresponding to a contact nip with respect to a direction from a fixed end of the regulating member toward the other end as a free end of the regulating member, and the contact portion has a surface roughness smaller in the first region than in the second region, with the surface roughness in the second region being 20% or less of an average particle size of toner particles contained in a developer.
US11493853B2
An electrophotographic photosensitive member having a support and a photosensitive layer on the support, wherein the electrophotographic photosensitive member comprises a surface layer comprising a polymerization product of a composition containing polyrotaxane and a charge transporting substance, and the polymerization product including a bond between the polyrotaxane and the charge transporting substance.
US11493843B2
A resist composition comprising a base polymer and a quencher in the form of an ammonium salt consisting of an ammonium cation having an iodized aromatic ring bonded to the nitrogen atom via a C1-C20 hydrocarbylene group which may contain an ester bond or ether bond and a carboxylate anion having an iodized or brominated hydrocarbyl group offers a high sensitivity and minimal LWR or improved CDU, independent of whether it is of positive or negative tone.
US11493841B2
An extreme ultraviolet mask and method of manufacture thereof includes: providing a glass-ceramic block; forming a glass-ceramic substrate from the glass-ceramic block; and depositing a planarization layer on the glass-ceramic substrate.
US11493835B2
An elevating mechanism adapted to accommodate a function unit and including main frame, elevating frame, and accommodation frame. The main frame has first guide portion including straight portion and non-straight portion. The elevating frame is movably disposed on the main frame. The accommodation frame is pivotably connected to the elevating frame and has second guide portion slidably located at the first guide portion. When the accommodation frame is in non-inclined position, the second guide portion is located at the straight portion. When the accommodation frame is in inclined position, the second guide portion is located at the non-straight portion and the accommodation frame is inclined with respect to the main frame.
US11493829B2
Provided are a device and a method by which high-precision auto focus (AF) processing can be performed while a focus lens or a zoom lens is being operated. An interchangeable lens acquires position information regarding a focus lens and a zoom lens at a predetermined time interval during an exposure time period of detection information acquisition pixels for use in calculation of a defocus amount (DF), and outputs the position information to an imaging device. The imaging device calculates the defocus amount (DF) by using information regarding the detection information acquisition pixels, calculates a reference focus lens position (Ref_fc) by using points, on a cam curve, corresponding to the inputted lens position information, calculates a target focus lens position (Tgt_fc) in an in-focus position, from the reference focus lens position (Ref_fc) and the defocus amount (DF), and outputs the target focus lens position (Tgt_fc) to the interchangeable lens.
US11493828B2
A range finder includes a prism module and a prism adjusting mechanism. The prism module includes a fixing prism group and a movable prism group, wherein the fixing prism group is adjacent to the movable prism group. The prism adjusting mechanism includes a first adjusting group and a second adjusting group, wherein the first adjusting group includes a first adjusting member and a second adjusting member, and the second adjusting group includes a third adjusting member. The first adjusting member or the second adjusting member is rotated to axially move so that the movable prism group is rotated with respect to the fixing prism group about a first axis, the third adjusting member is rotated to axially move so that the movable prism group is rotated with respect to the fixing prism group about a second axis, and the first axis is perpendicular to the second axis.
US11493825B2
A VCM is disclosed, the VCM including a rotor having a first driving unit and arranged therein with a lens, a stator having a second driving unit wrapping the first driving unit and being opposite to the first driving unit, a base supporting the stator and having an opening formed at a position corresponding to that of the lens, a connection terminal including a pair of first and second connection terminals arranged at an upper surface of the base, and an elastic member including a first elastic member coupled to the rotor and electrically connected the first connection terminal and a second elastic member coupled to the rotor and electrically connected the second connection terminal.
US11493823B1
According to various embodiments, a tunable optical device comprises a tunable optical metasurface on a substrate with an integrated driver circuit. In some embodiments, the tunable optical device includes a photon shield layer to prevent optical radiation from disrupting operation of the driver circuit. In some embodiments, the tunable optical device includes a diagnostic circuit to detect and disable defective optical structures of the metasurface. In some embodiments, the tunable optical device includes an integrated heater circuit that maintains a liquid crystal of the metasurface above a minimum operating temperature. In some embodiments, the tunable optical device includes an integrated lidar sequencing controller, a steering pattern subcircuit, and a photodetector circuit.
US11493816B2
It is an object to provide a liquid crystal display device which has excellent viewing angle characteristics and higher quality. The present invention has a pixel including a first switch, a second switch, a third switch, a first resistor, a second resistor, a first liquid crystal element, and a second liquid crystal element. A pixel electrode of the first liquid crystal element is electrically connected to a signal line through the first switch. The pixel electrode of the first liquid crystal element is electrically connected to a pixel electrode of the second liquid crystal element through the second switch and the first resistor. The pixel electrode of the second liquid crystal element is electrically connected to a Cs line through the third switch and the second resistor. A common electrode of the first liquid crystal element is electrically connected to a common electrode of the second liquid crystal element.
US11493814B2
Discussed is a display device including a display panel, first gate lines located on the display panel, second gate lines separated from the first gate lines and located on the display panel, first data lines provided on the display panel corresponding to a first display area to cross the first gate lines and defining first pixel areas configuring the first display area, second data lines provided on the display panel corresponding to a second display area to cross the second gate lines and second pixel areas configuring the second display area, wherein the first pixel areas and the second pixel areas have the same size, and wherein a separation area is interposed between the first gate lines and the second gate lines, and a width of the separation area is equal to or wider than a width of a thin film transistor.
US11493804B2
Provided is a reflective diffusing lens which controls light emitted from a light emitting element according to an embodiment. The reflective diffusing lens is a reflective diffusing lens controlling the light emitted from the light emitting element and may comprise a light incident part which is formed concavely toward an upper side and has an incident surface to which the light emitted from the light emitting element is incident; a light emitting part which has an emission surface to which the light incident to the incident surface is emitted; a reflection part which is disposed at the upper side of the light incident part and formed concavely toward a lower side, and has a reflection surface on which a part of the light emitted from the light incident part is reflected; and a re-reflection part which is formed outside a radial direction of the light incident part on a lens lower surface connecting the light incident part and the light emitting part and has a re-reflection surface on which the other part of the light emitted from the incident surface is reflected.
US11493801B2
According to one embodiment, a display device comprises a liquid crystal layer held between a first substrate and a second substrate, a display region having a first region in which a plurality of pixels are provided, a non-display region provided in an island-like shape in the display region and having a second region, a first polarizer and a second polarizer that overlap the first region, and a third polarizer and a fourth polarizer that overlap the second region, wherein a transmission axis of the fourth polarizer and a transmission axis of the second polarizer form an angle other than 0° and other than 90° with each other.
US11493790B2
An optical device for providing illumination light includes an optical waveguide and a plurality of polarization selective elements. The plurality of polarization selective elements is disposed adjacent to the optical waveguide so that a respective polarization selective element receives light in a first direction, and redirects a first portion of the light in a second direction. A second portion, distinct from the first portion, of the light undergoes total internal reflection, thereby continuing to propagate inside the optical waveguide.
US11493789B2
A handling equipment for a placement shelf of display panel is provided. The handling equipment includes a rack, a rotatable driving wheel and a cleansing device. The cleansing device is configured to cleanse the driving wheel. The driving wheel and the cleansing device both are disposed on the rack. The cleansing device contacts with the driving wheel. The driving wheel is configured to contact a bottom frame of the placement shelf of display panel. The driving wheel is disposed with a cleaning layer on the radial periphery of the driving wheel.
US11493771B2
A system and method. The system may include a head-up display (HUD). The HUD may include a positionable combiner optical element (COE) and a combiner alignment detector (CAD) configured to conform images displayed on the positionable COE with a view through the positionable COE. The CAD may include a mirror that moves with the positionable COE, an infrared (IR) emitter configured to emit IR pulses onto the mirror with a duty cycle of less than 1% such that an average time-based radiance of the IR pulses is compatible with a night vision imaging system (NVIS), and an IR detector configured to receive the IR pulses reflected off of the mirror.
US11493768B2
A near eye display system having an image display panel, a prism assembly comprising a first and second element and a structure such as a eye wear glasses frame. The front and rear surfaces of the first and second elements are aligned and bonded to form the prism assembly. A partially-reflective coating is applied to the interface of the first and second elements to define a beam-splitter interface. The image display panel is disposed near an upper optical region such as a refracting surface of the first element. The lower edge of the second element opposite the beam-splitter interface is a coated reflective surface mirror. The display panel, the optical region and the optically reflective surface are configured to provide compactness and to avoid the break of symmetry. The system accommodates large inter pupil distance (IPD) variation and left/right eye scanning motion.
US11493764B2
The invention provides a method for dynamically displaying real-world scene, an electronic device and a computer readable medium. The method includes: obtaining a virtual scene boundary of a virtual reality environment; monitoring a specific distance between a specific element in a virtual reality system and the virtual scene boundary; in response to determining that the specific distance ranges between a first threshold and a second threshold, displaying a see-through window in a virtual reality content of the virtual reality environment, wherein the see-through window displays a real-world scene.
US11493762B2
There is provided a head mounted display including: an optical system comprising: right-eye and left-eye optical systems that guide a real image light and right-eye and left-eye virtual image lights; and an optical element comprising: first polarization plates disposed at emission sides of the right-eye and left-eye optical systems; wherein the right-eye virtual image light from the right-eye optical system and the left-eye virtual image light from the left-eye optical system are blocked by the first polarization plate at the emission side of the left-eye optical system and by that of the right-eye optical system respectively; and at least one of: first wave plates disposed at the emission sides of the right-eye and left-eye optical systems so that the real image light from the right-eye and left-eye optical systems passes therethrough; and second wave plates disposed at incident sides of the right-eye and left-eye optical systems.
US11493760B2
A light source or projector for a near-eye display includes a light source subassembly optically coupled to a waveguide concentrator. The light source subassembly may include several semiconductor chips each hosting an array of emitters such s superluminescent light-emitting diodes. The semiconductor chips may be disposed side-by-side, with their emitting sides or facets coupled to the waveguide concentrator, which provides a tight array of output light ports on a common output plane of the concentrator. The output diverging beams at the array of output light ports are coupled to a collimator, which collimates the beams and couples them to an angular scanner for scanning the collimated light beams together across the field of view of the display.
US11493758B2
A volume hologram is arranged inside a transparent portion of a pane of a display device for a vehicle. The display device further includes a light source by which light is coupled into the volume hologram. An image appearing three-dimensional to a human observer can be generated by use of the volume hologram. A camera includes a light-sensitive image sensor to acquire images via an optical unit which is at least partially formed by the transparent portion of the pane.
US11493757B2
An electronic device is disclosed. The electronic device of the present disclosure includes a light emitting unit for providing image light, and a display unit for reflecting the image light and transmitting the reflected image light to eyes of a user. The display unit includes a lens unit and a reflective surface for reflecting the image light. The reflective surface is formed of a 3-dimensional curved surface having different curvatures in a first direction and in a second direction perpendicular to the first direction, thereby correcting astigmatism. An electronic device according to the present invention may be associated with an artificial intelligence module, robot, augmented reality (AR) device, virtual reality (VR) device, and device related to 5G services.
US11493754B2
An optical scanning device and an imaging apparatus are provided. The optical scanning device includes a light source for emitting a light beam, a first optical unit for collimating the light beam emitted by the light source in a main scanning direction and focus the light beam in an auxiliary scanning direction, an optical deflector for deflecting the light beam, and an imaging optical system for guiding the light beam to a scanned surface for imaging. When the optical deflector deflects the light beam at a maximum deflection angle, the light beam in the main scanning direction forms a maximum incident angle Φmax with a normal line of the scanned surface. A spot tilt rate e/a of a light spot on the scanned surface satisfies e a ≤ 10 % , where a is a size of the light spot in the main scanning direction and e is a spot tilt.
US11493738B2
The present invention provides a camera optical lens satisfying following conditions: 0.04≤R1/R2≤0.07, −3.60≤R3/R4≤−2.50, 1.55≤R5/R6≤1.80, 2.80≤R9/R10≤3.20, 0.65≤d8/d9≤0.85, and 0.56≤d6/d8≤0.60; where R1 and R1 respectively denote a curvature radius of an object-side surface and image-side surface of a first lens; R3 and R4 respectively denote a curvature radius of an object-side surface and image-side surface of a second lens; R5 and R6 respectively denote a curvature radius of an object-side surface and image-side surface of a third lens; R9 and R10 respectively denote a curvature radius of an object-side surface and image-side surface of a fifth lens; d6 and d8 respectively denote an on-axis distance from the third lens to the fourth lens and from the fourth lens to the fifth lens; and d9 denotes an on-axis thickness of the fifth lens.
US11493735B2
An imaging lens includes a first lens having positive refractive power; a second lens having negative refractive power; a third lens having positive refractive power; a fourth lens having negative refractive power; a fifth lens; a sixth lens; a seventh lens; an eighth lens; and a ninth lens having negative refractive power, arranged in this order from an object side to an image plane side. The ninth lens is formed in a shape so that a surface thereof on the image plane side has an aspherical shape having an inflection point.
US11493722B2
A stripping tool configured to sequentially strip the layers of a cable, such as a fiber optic cable. The stripping tool includes multiple channels, each with a distinct role in stripping a layer of the fiber optic tool. The user sequentially moves the cable from channel-to-channel while operating the tool. At the conclusion of these operations the cable is appropriately stripped and ready for a subsequent operation.
US11493705B2
A connection structure of optical waveguide chips includes a base substrate (2003) in which grooves (2013) are formed, spacer optical fibers (2006) each disposed for a corresponding one of the grooves (2013) and fitted in the groove (2013) while partially projecting from the base substrate (2003), and silica-based PLCs (2001, 2002) that are a plurality of optical waveguide chips in each of which grooves (2007) fitted on the projecting portions of the spacer optical fibers (2006) are formed at positions of an optical waveguide layer (2008) facing the grooves (2013), and each of which is mounted on the base substrate (2003) while being supported by the spacer optical fibers (2006). The silica-based PLCs (2001, 2002) are mounted on the base substrate (2003) such that incident/exit end faces of the optical waveguide layers (2008) face each other.
US11493695B2
A non-powered passive optomechanical position switch and an operational control system for controlling an apparatus using an optical fiber waveguide, the switch including an orientable structure supporting a plurality of reflective surfaces at the terminus of the optical fiber waveguide, wherein at least some of the reflective surfaces each uniquely manipulates one or more properties of light received from the optical fiber waveguide in reflecting light back through the optical fiber waveguide to an optocontrolling transceiver. Orienting the orientable structure relative to the terminus of the optical fiber determines which of the plurality of reflective surfaces is positioned at the terminus of the optical fiber waveguide, and thereby determines what properties of light are manipulated and reflected back to the optocontrolling transceiver, through the optical fiber waveguide thereby controlling an apparatus.
US11493693B2
The application provides a interface light path structure with all polarization-maintaining function. A first polarization-maintaining-transferring device includes a first port, a second port, and a third port, wherein the first port receives a first polarized light output by the polarization beam-splitting device, the second port is connected to the first Faraday rotation mirror, and the third port is connected to a first port of the first polarization-maintaining coupler. A second polarization-maintaining-transferring device includes a first port, a second port, and a third port, wherein the first port receives a second polarized light output by the polarization beam-splitting device, the second port is connected to the second Faraday rotation mirror, and the third port is connected to a second port of the first polarization-maintaining coupler.
US11493690B2
An optical fiber line of one embodiment comprises an HNLF, an SMF, and an MFD transition portion. The MFD transition portion includes end portions of both the HNLF and the SMF facing with a fusion point thereof, and is a section in which an MFD changes such that a difference between a maximum value and a minimum value is 0.3 μm or more for a 100 μm-length. A splicing loss of the HNLF and the SMF at 1,550 nm is one-fifth or less than an ideal butting loss at stationary portions thereof. A total length of the MFD transition portion is 10 mm or less. In a region between one end surface of the HNLF at the fusion point and the other end surface separated from the one end surface by 50 μm or more and 300 μm or less, the MFD increases monotonically from the other end surface to the one end surface.
US11493686B2
Structures for an optical component of a photonics chip and methods of forming a structure for an optical component of a photonics chip. The structure includes a slotted waveguide component having a first and second waveguide cores over a dielectric layer. The first waveguide core separated from the second waveguide core by a slot. The structure further includes a third waveguide core over the dielectric layer. The third waveguide core is positioned in a different level relative to the dielectric layer than the slotted waveguide component, and the third waveguide core and the first slot have an overlapping arrangement.
US11493672B2
There is disclosed a functional lamellar particle including an unconverted portion of the lamellar particle, wherein the unconverted portion includes a first metal, a converted portion of the lamellar particle disposed external to a surface of the unconverted portion, wherein the converted portion includes a chemical compound of the first metal; and a functional coating disposed external to a surface of the converted portion.
US11493664B2
A system for determining completion parameters for a wellbore includes a sensor and a computing device. The sensor can be positioned at a surface of a wellbore to detect data prior to finishing a completion stage for the wellbore. The computing device can receive the data, perform a history match for simulation and production using the sensor data and historical data, generate inferred data for completion parameters using the historical data identified during the history match, predict stimulated area and production by inputting the inferred data into a neural network model, determine completion parameters for the wellbore using Bayesian optimization on the stimulated area and production from the neural network model, profit maximization, and output the completion parameters for determining completion decisions for the wellbore.
US11493655B2
A method includes receiving over a network from one or more seismic sensors a data set characterizing a seismic event generating a seismic wave. Based on the data set, a time of arrival and intensity of the seismic wave at a predetermined location is calculated. The predetermined location has one or more mitigation devices. Whether the intensity of the seismic wave exceeds a predetermined seismic intensity threshold is determined. If the intensity of the seismic wave exceeds the predetermined seismic intensity threshold, the one or more mitigation devices are activated.
US11493654B2
Systems and methods include a method for generating a high-resolution advanced three-dimensional (3D) transient model that models multiple wells by integrating pressure transient data into a static geological model. A crude 3D model is generated from a full-field geological model that models production for multiple wells in an area. A functional 3D model is generated from the crude 3D model. An intermediate 3D model is generated by calibrating the functional 3D model with single-well data. An advanced 3D transient model is generated by calibrating multi-well data in the functional 3D model.
US11493651B2
A method for a marine seismic survey can include towing streamers that are spaced apart in a cross-line direction by a streamer separation (L) and towing seismic source elements that are spaced apart in the cross-line direction by a source separation based on an integer (k), an inverse of a quantity of the seismic source elements (1/S), and the streamer separation as represented by (k+1/S)L. The seismic source elements can be actuated and seismic signals can be detected at each of a plurality of receivers on the streamers.
US11493646B2
Provided are an underwater radiation monitoring system and method. The monitoring system includes a plurality of sensors configured to measure a value of underwater radiation in a measurement area in which underwater radiation is to be measured, the plurality of sensors being installed in the measurement area by being arranged in a form which is set on the basis of information about the measurement area; and an electronic device configured to identify a value of underwater radiation in the measurement area on the basis of the values of underwater radiation measured by the plurality of sensors, wherein at least one first sensor among the plurality of sensors is connected to the electronic device to collect measured values obtained from the at least one first sensor and a plurality of second sensors excluding the at least one first sensor and to transmit the collected measured values to the electronic device.
US11493635B2
A system for determining a pose of a vehicle and building maps from vehicle priors processes received ground intensity LIDAR data including intensity data for points believed to be on the ground and height information to form ground intensity LIDAR (GIL) images including pixels in 2D coordinates where each pixel contains an intensity value, a height value, and x- and y-gradients of intensity and height. The GIL images are formed by filtering aggregated ground intensity LIDAR data falling into a same spatial bin on the ground and using a registration algorithm to align two GIL images relative to one another by estimating a 6-degree-of-freedom pose with associated uncertainty that minimizes error between the two GIL images. The aligned GIL images are provided as a pose estimate to a localizer. The system may provide online localization and pose estimation, prior building, and prior to prior alignment pose estimation using image-based techniques.
US11493634B2
Embodiments described herein are generally directed to a device that monitors for the presence of objects passing through or impinging on a virtual shell near the device, referred to herein as a “light curtain”, which is created by rapidly rotating a line sensor and a line laser in synchrony. The boundaries of the light curtain are defined by a sweeping line defined by the intersection of the sensing and illumination planes.
US11493632B2
The present invention relates to a tracker and a surveying apparatus comprising the tracker, which improve the reliability of tracking a target. The tracker comprises a first imaging region having a plurality of pixels for taking a first image of a scene including the target; a second imaging region having a plurality of pixels for taking a second image of a scene including the target; a control unit to receive a timing signal indicating a time duration during which an illumination illuminating the target in the scene is switched on and off, control the first imaging region to take the first image of the scene when the timing signal indicates that the illumination unit is switched on, and control the second imaging region to take the second image when the illumination is switched off; and a read out unit configured to read out the first image from the first imaging region and the second image from the second imaging region and to obtain a difference image.
US11493620B2
A collision avoidance system includes a monopulse radar antenna array of monopulse radar antenna segments mounted to a vehicle with respective fixed fields of view. Each monopulse radar antenna segment comprises a comparator network configured to form a sum signal representing a summation of return signals and a first difference signal representing a first difference of the return signals. The system further includes a user interface configured to present information in a form perceptible to a person operating the vehicle and a radar antenna array controller configured to calculate a range of the object and a first (azimuth) angle of arrival of the return signal from the object. The comparator network is further configured to form a second difference signal which the radar antenna array controller uses to calculate a second (elevation) angle of arrival.
US11493618B2
The number of pulses of a stimulus signal provided by a conducted electrical weapon (“CEW”) between launch and establishing an electrical circuit with a human or animal target may be counted to determine the distance between the CEW and the target and the distance between electrodes launched by the CEW toward the target while positioned in or near target tissue.
US11493616B2
The method includes excitation during which an internal mechanical stress is generated in an excitation zone, and imaging by acquiring signals during movements generated by the mechanical stress in the visco-elastic medium in response to the internal mechanical stress in an. imaging zone that includes the excitation zone. The method further includes calculating a quantitative index associated with the rheological properties of the visco-elastic medium at least at one point of the imaging zone situated at a given depth outside the excitation zone. The quantitative index is representative of a comparison between signals acquired during the movements generated in response to the mechanical stress at least at one point of the excitation zone situated at the given depth, and signals acquired during the movements generated in response to the mechanical stress at at least the point of the imaging zone situated outside the excitation zone.
US11493602B1
A photonic, integrated circuit chip can have a frequency comb laser configured to generate a plurality of wavelengths, a plurality of modulators, one respective modulator for each wavelength of the plurality of wavelengths, the plurality of modulators being aligned in series with each of the plurality of modulators being tuned to a respective one of the wavelengths of the plurality of wavelengths, a connector configured to convey a drive signal for each modulator of the plurality of modulators, a semiconductor optical amplifier configured to receive light exiting from the plurality of modulators, and a chip having present thereon the frequency comb laser, the plurality of modulators, and the semiconductor optical amplifier. The plurality of modulators can be configured to produce a single beam of time-interleaved, multiple-wavelength output laser light. A mobile system, such as a satellite, can also have the photonic, integrated circuit chip as a component thereof.
US11493595B2
A method for evaluating accuracy in positioning a receiver point, which is associated with at least one shot point, and for which a derived position data is obtained, wherein a pair of the receiver point and a respective shot point is associated with a characteristic parameter which includes an offset, a velocity of first arrival wave and a first arrival time, the method comprising: step S10, constructing a residual vector associated with the receiver point and the respective shot point based on the characteristic parameter; step S12, determining a characterization parameter of the derived position data based on the residual vector; and step S14, evaluating accuracy of the derived position data based on the characterization parameter. An apparatus for evaluating accuracy in positioning a receiver point is also provided.
US11493593B2
A method for determining an occupied region of a first radio device is provided. According to the method, a signal is transmitted from the first radio device and received by at least two additional radio devices. Based on a propagation time of the signal from the first radio device to the additional radio devices, a surrounding region is determined around each of the additional radio devices in which the first radio device is located. The occupied region of the first radio device is determined based on an overlapping region which results from an overlapping of all surrounding regions. Alternatively, signals can also be transmitted from the additional radio devices and received by the first radio device. The method can be used to determine whether an automobile key having a radio transmitter is located in a vehicle.
US11493592B2
A system and bent-pipe transponder component for determining a location of an individual or object in three dimensional space. The system includes a transmitter configured to transmit a first wireless electromagnetic signal at a first frequency and at least one transponder that is configured to responsively emit a second wireless electromagnetic signal having a second frequency that is frequency-shifted from the first frequency. An included receiver detecting the first and second wireless electromagnetic signals is configured to provide an output of location information for the at least one transponder. A bent-pipe transponder component may include a receiving antenna, an emitting antenna, and a frequency shift stage comprising an oscillator and a first mixer, with the frequency stage mixing a received first wireless electromagnetic signal with the output of the oscillator via the first mixer to produce the emitted second wireless electromagnetic signal.
US11493586B2
A mobile electronic device includes a wireless communications interface configured to receive, from a remote device, a sequence of remote device proximity indicators. The sequence of remote device proximity indicators indicate positions of the remote device. A mobile proximity detector of the mobile electronic device is configured to monitor a current position and a current velocity of the mobile electronic device; determine, from the sequence of remote device proximity indicators, a current remote device position and current remote device velocity; and determine, using at least the current remote device position and velocity, and the current position and the current velocity of the mobile electronic device, a likelihood of close contact between a user of the mobile electronic device and the remote device. A notification manager of the mobile electronic device is configured to notify the user of the likelihood of close contact.
US11493580B2
An apparatus, method, and system are disclosed for improving uniformity of RF magnetic field in an MRI system, and thereby improving both signal-to-noise ratio and uniformity of imaging sensitivity across a sampling volume, to provide more uniform MRI images. A passive LC resonator develops induced EMF and induced currents in a primary RF magnetic field; the secondary magnetic field produced thereby can counteract magnetic field amplitude gradients to produce a more homogeneous RF magnetic field. In systems with separate transmit and receive coils, a shunt detuning circuit is pulsed ON to prevent interference during the transmit period. In a dual-frequency MRI machine (e.g. 19F and 1H), the RF magnetic field at the lower operating frequency can be homogenized by tuning the resonance of the passive resonator between the two operating frequencies. Another resonator can improve RF field uniformity at the higher operating frequency. Variants and experimental results are disclosed.
US11493578B1
A magnetic resonance imaging apparatus includes a T/R switch. The T/R switch includes a double sided microstripline based hybrid couplers with a top side and a bottom side each including two concentric microstripline based hybrid couplers. Each of the two concentric microstripline based hybrid couplers includes an inner microstripline based hybrid coupler and an outer microstripline based hybrid coupler. The inner microstripline based hybrid coupler forms an inner loop of the two concentric microstripline based hybrid couplers and the outer microstripline based hybrid coupler forms an outer loop. In a transmission mode, the inner microstripline based hybrid coupler and the outer microstripline based hybrid coupler at the top side of the dual-tuned T/R switch are activated. In a receiving mode the inner microstripline based hybrid coupler and the outer microstripline based hybrid coupler at the top side and at the bottom side of the dual-tuned T/R switch are activated.
US11493574B2
The magnetic material inspection device includes: a differential coil configured to detect a change in a magnetic field of a magnetic material and transmit a differential signal, the differential coil including a pair of receiving coils; a detection coil configured to detect the change in the magnetic field of the magnetic material and transmit a detection signal; and a controller configured to detect a state of the magnetic material based on the differential signal of the differential coil and detect the state of the magnetic material based on the detection signal of the detection coil.
US11493573B2
A tunneling magnetoresistance (TMR) sensor device is disclosed that includes four or more TMR resistors. The TMR sensor device comprises a first TMR resistor comprising a first TMR film, a second TMR resistor comprising a second TMR film different than the first TMR film, a third TMR resistor comprising the second TMR film, and a fourth TMR resistor comprising the first TMR film. The first, second, third, and fourth TMR resistors are disposed in the same plane. The first TMR film comprises a synthetic anti-ferromagnetic pinned layer having a magnetization direction of the reference layer orthogonal to a free layer. The second TMR film comprises a double synthetic anti-ferromagnetic pinned layer having a magnetization direction of the reference layer orthogonal to the magnetization of a free layer, but opposite to the magnetization direction of the reference layer of the first TMR film.
US11493570B2
A magnetic sensor device includes a magnetic field converter that receives an input magnetic field input along a first direction and outputs an output magnetic field along a second direction, which is orthogonal to the first direction. A magnetic field detector is provided at a position where the output magnetic field can be applied. A magnetic shield that blocks an external magnetic field along the second direction. is provided. The magnetic field converter has a shape in which the length in a third direction, which is orthogonal to both the first direction and the second direction, is longer than the length in the second direction, when viewed along the first direction. The magnetic shield is provided at a position overlapping with the magnetic field converter and the magnetic field detector, when viewed along the first direction.
US11493569B2
The present invention relates to a hall electromotive force signal detection circuit and a current sensor thereof each of which is able to achieve excellent wide-band characteristics and fast response as well as high accuracy. A difference calculation circuit samples a component synchronous with a chopper clock generated by a chopper clock generation circuit, out of an output voltage signal of a signal amplifier circuit, at a timing obtained from the chopper clock, so as to detect the component. An integrating circuit integrates an output from the difference calculation circuit in the time domain. An output voltage signal from the integrating circuit is fed back to a signal amplifier circuit via a third transconductance element.
US11493566B2
An electric current imaging system, device, and method includes an array of vector magnetometers that senses one or more magnetic fields in three directions produced by a flow of electric current. Such a system (and devices and methods thereof) can further include a display that displays a visual reconstruction of the original electric current that produced the magnetic field(s). The disclosed embodiments image electric current flow (both magnitude and direction) without the need for rastering or relative motion between the sensors and the conductor/device being viewed. Such embodiments can be scaled to fit both large and small applications by using discreet devices or manufacturing a single, miniaturized array with MEMS technologies.
US11493560B2
A method for diagnosing the operating state of an electrochemical system in real-time comprising a stack of cells, said method comprising steps for performing voltage measurements of said cells. Said method further comprises: real-time processing of the voltage measurements (61) thus performed, in order to extract specific waveforms (40) therefrom, converting said specific waveforms in order to generate specific points (65) therefrom of the real-time operation of the electrochemical system, and comparing these specific points of the real-time operation and specific points (75) of an off-line operation of the electrochemical system that originate from a conversion of specific waveforms (74) extracted from voltage measurements (78) performed off-line, while the electrochemical system is placed in known operating states including fault states, so as to produce information (69) relating to the real-time operating state of the electrochemical system.
US11493558B2
A capacity measurement system of a secondary battery that estimates an SOC with high estimation accuracy in a short time at low cost is provided. The capacity measurement system of a secondary battery is an estimation system of a state of charge of a power storage device that includes a unit for acquiring time-series data of a voltage measured value and a current measured value of a first power storage device; a unit for normalizing the time-series data of the voltage measured value; a unit for normalizing the time-series data of the current measured value; a database creation unit for creating a database where an SOC of the first power storage device is linked to superimposed data of time-series data of a time axis corresponding to a vertical axis and time-series data of a time axis corresponding to a horizontal axis; and a neural network unit.
US11493551B2
A testing apparatus comprises a test interface board comprising a plurality of socket interface boards, wherein each socket interface board comprises: a) an open socket to hold a DUT; b) a discrete active thermal interposer comprising thermal properties and operable to make thermal contact with the DUT; c) a superstructure operable to contain the discrete active thermal interposer; and d) an actuation mechanism operable to provide a contact force to bring the discrete active thermal interposer in contact with the DUT.
US11493546B2
A method (200) and a connection test device (100; 300) for checking an intermittent impedance variation in a first and/or a second line (110; 302, 334) are described. The connection test device (100; 300) comprises a transmitter (102; 308) having a test signal generator (106) for generating a test signal and a first test point (108; 304) for connecting the first (110; 302) or the second line (334), wherein the test signal generator (106) supplies the test signal to the first (110; 302) or the second line (334) via the first test point (108; 304). The connection test device (100; 300) further comprises a first receiver (104; 310) having a second test point (112; 306, 336) for connecting the first (110; 302) or second line (334) and a receiver front end (114; 326, 328) which receives an incoming signal from the first (110; 302) or second line (334) via the second test point (112; 306, 336). The connection test device (100; 300) has, in addition, an evaluation logic (116), which is connected to the receiver front end (114; 326, 328) and which compares the input signal to a threshold value in order to identify an intermittent impedance variation in the first (110; 302) and/or the second line (334).
US11493539B2
An open loop current transducer comprising a housing, a magnetic core comprising a pair of core parts forming a pair of magnetic field gaps therebetween, the magnetic core mounted in the housing, a pair of magnetic field detectors, one magnetic field detector being mounted in each magnetic field gap, a leadframe comprising core mounting parts and magnetic field detector contacts, and a mounting plate. The mounting plate is mounted on a top side of the magnetic core and the leadframe mounted on a bottom mounting side of the magnetic core. The mounting plate is fixed to the pair of core parts and defines the position of the magnetic core parts. The magnetic field detector contacts comprise circuit board contact portions for connection to an external circuit board, and magnetic field detector contact portions for connection to contacts of the magnetic field detectors.
US11493535B2
A reduced pin count (RPC) device includes an electrical circuitry in a package with uniformly distributed leads, a subset of the leads being electrically disconnected form the circuitry. A contactor pin block with sockets corresponding to the uniformly distributed leads has the sockets corresponding to the leads with electrical connections filled with test pins suitable for contacting respective leads, and the sockets corresponding to the electrically disconnected leads voided of test pins. Dummy plugs are inserted into the voided sockets to block the sockets and prevent accidental insertions of test pins.
US11493531B2
This disclosure describes techniques of configuring capacitive comb fingers of an accelerometer resonator into discreet electrodes with drive electrodes and at least two sense electrodes. The routing of electrical signals is configured to produce parasitic feedthrough capacitances that are approximately equal. The sense electrodes may be placed on opposite sides of the moving resonator beams such that the changes in capacitance with respect to displacement (e.g. dC/dx) are approximately equal in magnitude and opposite in sign. The arrangement may result in sense currents that are also opposite in sign and result in feedthrough currents of the same sign. The sense outputs from the resonators may be connected to a differential amplifier, such that the difference in output currents may mitigate the effect of the feedthrough currents and cancel parasitic feedthrough capacitance. Parasitic feedthrough capacitance may cause increased accelerometer noise and reduced bias stability.
US11493529B2
A system for determining the muzzle velocity of a firearm includes a firearm having a barrel and a gas block. A first sensor is arranged at a gas block and is configured to determine a change in pressure within the gas block. A second sensor is positioned at an end of the barrel of the firearm for detecting a pressure wave produced by a projectile fired by the firearm. A control unit is in communication with the first sensor and the second sensor and is configured to determine a velocity of the projectile based on information received from the first sensor and the second sensor.
US11493515B2
This invention comprises compositions and methods to detect and treat gastrointestinal diseases.
US11493510B2
A method for detecting a substance to be detected, which comprises bringing a) a first recognizing substance bound to a fibrous substance, b) a second recognizing substance which is labeled, and c) a substance to be detected, provided that the first recognizing substance and the second recognizing substance are capable of being bound to the substance to be detected, into contact with one another in a dispersed state so as to form a complex in which the above a, b and c are bound together, separating the complex and an unbound b, and detecting the label of the obtained complex.
US11493508B2
Disclosed are compositions and methods for the multiplexed analysis of one or more intracellular targets of a single cell. Exemplary compositions of the disclosure comprise a surface comprising a plurality of capture agents operatively-linked thereto, wherein each capture agent specifically binds to a distinct intracellular target and wherein the plurality of capture agents form a repeating pattern; a substrate comprising a plurality of chambers, wherein the substrate releasably couples with the surface and wherein each chamber of the plurality of chambers comprises at least one repeat of the repeating pattern of the plurality of capture agents of the surface; a coating composition comprising a cell lysis composition; and a linker composition comprising a functionalization component and an extension component.
US11493507B2
An immunoassay for the detection of an analyte in a sample includes a plurality of moieties capable of binding to the analyte. Capture moieties, which are not specific for the same epitope, are bound to a solid substrate, and at least one epitope-specific detection moiety is bound to a detectable marker. The detectable marker is a large particle marker having a particle size of ≥50 nm and ≤5000 nm.
US11493500B2
A catcher, a capture device, and a method for capturing at least one target biological particle are provided. The catcher includes a base and a plurality of capture arms extending from the base and spaced apart from each other. Each of the capture arms has a free end portion configured to capture a target biological particle and a supporting segment connected between the free end portion and the base. The supporting segment of each of the capture arms is arranged in a projection space defined by orthogonally projecting the free end portion along a height direction onto the base. When the target biological particle is captured by two of the capture arms that are bent and arranged adjacent to each other, a part of the target biological particle is trapped by the supporting segments of the two of the capture arms and is held.
US11493499B1
Systems and methods are disclosed for performing event timing detection for DNA sequencing. In certain embodiments, a method may comprise generating a signal based on a DNA strand passed through a nanopore sensor, sampling the signal to generate a plurality of sample values, and detecting one or more event boundaries based on the sample values, an event representing a movement of a single DNA base of the DNA strand through the nanopore sensor. Detecting the one or more event boundaries may include segmenting the plurality of sample values into multiple events to calculate an optimal total score, assigning an event value to a selected event from the multiple events based on sample values of the selected event, and providing the event value to a base caller to determine a sequence of DNA bases.
US11493489B2
The present invention relates to a liquid chromatography system (90) configured to operate with at least one column and configured for purification of a sample comprising a target product using a predefined process. The liquid chromatography system comprises a controller (91) configured to: control the operation of the chromatography system to run the predefined process; retrieve column data accessible from a data storage, the column data being specific to each column; and adapt at least one process parameter of the predefined process for each column based on column data. Whereby the predefined process is adapted to each column to obtain the target product and maintain the performance of the liquid chromatography system.
US11493472B2
To provide a sensor device and a measurement apparatus that are able to appropriately control a temperature of a sensing region where a potential is measured. Provided is a sensor device that includes an electrode array exposed to a sensing region, at least one or more wiring line layers provided in a layer same as the electrode array, a temperature determiner that determines a temperature of the sensing region on the basis of an electric resistance of the wiring line layer, and a temperature controller that controls the temperature of the sensing region on the basis of the temperature of the sensing region determined by the temperature determiner.
US11493469B2
A sensor is disclosed. The sensor according to an embodiment of the present invention may include a substrate; a first electrode pattern disposed on one side of the substrate to form a layer; a second electrode pattern disposed on the one side of the substrate to form a layer and separated from the first electrode pattern; a sensing layer located on the one side of the substrate and covering the first electrode pattern and the second electrode pattern and containing a semiconductor; a protective layer located on the one side of the substrate and covering at least a part of the sensing layer, and containing a material different from that of the sensing layer; a first electrode pad disposed on the one side of the substrate to form a layer and electrically connected to the first electrode pattern; a second electrode pad disposed on the one side of the substrate and electrically connected to the second electrode pattern; and a housing accommodating the substrate and including a filter spaced apart from the substrate, wherein the substrate includes an opening formed adjacent to an outer boundary of the first and second electrode patterns.
US11493454B2
This invention provides a system and method for detecting and imaging specular surface defects on a specular surface that employs a knife-edge technique in which the camera aperture or an external device is set to form a physical knife-edge structure within the optical path that effectively blocks reflected rays from an illuminated specular surface of a predetermined degree of slope values and allows rays deflected at differing slopes to reach the vision system camera sensor. The light reflected from the flat part of the surface is mostly blocked by the knife-edge. Light reflecting from the sloped parts of the defects is mostly reflected into the entrance aperture. The illumination beam is angled with respect to the optical axis of the camera to provide the appropriate degree of incident angle with respect to the surface under inspection. The surface can be stationary or in relative motion with respect to the camera.
US11493446B2
Provided herein are compounds, compositions, kits, uses, and methods for assessing the viability of cells and/or quantifying the amount of live and dead cells in a mixture using differential stains. In some embodiments, the compounds are used in culture media or can function independently of fixation and/or permeabilization. In some embodiments, the compounds comprise a platinum atom. In some embodiments, the compounds comprise a nitrogen mustard moiety.
US11493445B2
A system for monitoring reactions with a plurality of receptacle vessels that includes: an incubator; a movable receptacle carrier contained within a temperature-controlled chamber of the incubator; one or more fixed fluorometers configured to measure a fluorescent emission and positioned with respect to the receptacle carrier to measure fluorescent emissions from receptacle vessels carried on the receptacle carrier into an operative position with respect to each fluorometer; one or more fluorescent reference standards mounted on the receptacle carrier; and a controller configured to control operation of the receptacle carrier and the one or more fluorometers to determine if a fluorescent emission intensity of one or more of the fluorescent reference standards deviates from an expected fluorescent emission intensity.
US11493441B2
The present disclosure describes a flow cell, a read head, and a skid attachment for measuring real-time molecular weight for downstream process control. In an embodiment, the flow cell comprises a hollow cylindrical tube, an inlet flange connected to an inlet of the tube, and an outlet flange connected to an outlet of the tube. In an embodiment, the read head comprises at least one push rod, at least two line contacts, where the at least one push rod is configured to push an outer side wall of a flow cell against the at least two line contacts. In an embodiment, the skid attachment comprises a plurality of arms connected to an enclosure configured to house at least a multi-angle light scattering instrument comprising a read head.
US11493439B2
An optical sensing system includes at least one electro-optical sensor having an adjustable field of view and at least one reflective member including a diffuse reflector surface positioned within the field of view of the at least one electro-optical sensor. The system also includes at least one controller configured to generate calibration parameters for the at least one electro-optical sensor based on data for at least one exposure detected by the electro-optical sensor when the diffuse reflector surface is within the field of view of the at least one electro-optical sensor. Methods for calculating the calibration parameters and for directly measuring reflectivity of objects in a scene with at least one electro-optical sensor are also disclosed herein.
US11493437B2
Presented herein are systems and methods directed to a multispectral absorption-based imaging approach that provides for rapid and accurate detection, localization, and quantification of gas emission from within a site to be monitored. The imaging technology described herein utilizes an optical sensor and broadband illumination in combination with specialized reflector installments mounted about the site. The optical sensor detects light (e.g., reflected) from a plurality of sampled locations along the reflector installment, for example by imaging multiple sampled locations at a time and/or scanning an instantaneous field of view (ifov) of the optical sensor. Lines-of-sight from the optical sensor to sampled locations along the reflector installment sweep out an “optical curtain” partially enclosing and/or forming a boundary near various assets to be monitored. Optical absorption signatures from leaking gas crossing the optical curtain can be used to detect, localize, and obtain quantitative measures characterizing the leak.
US11493434B2
A method for visualizing a data set as an image on a display having an x-axis and a y-axis is described. The data set comprises a plurality of values, each value of the plurality of values being associated to a respective point in a first dimension and a respective point in a second dimension, wherein the first dimension and the second dimension are assigned to the x-axis and the y-axis, respectively. A first resolution value for the image in the direction of the x-axis, and a second resolution value for the image in the direction of the y-axis are provided, wherein the first resolution value and the second resolution value are independent from each other. Based on the first resolution value and the second resolution value, the image is calculated as a representation of the data set. Further, a data processing device and a computer-readable storage medium are described.
US11493426B2
An object counting device adjusts a signal to account for noise to improve object counting accuracy. A controller receives an electromagnetic radiation (e.g., light) intensity signal from radiation detectors and determines that its value is within a voltage threshold, thereby indicating that no object is passing through the radiation. The controller determines a derivative of the signal and that the derivative is less than a derivative threshold level for at least a predefined time. The controller then updates a base noise floor value to be the value of the radiation intensity signal to account for particles within a path of the electromagnetic radiation to improve an object counting accuracy. In some embodiments, the processor can scale the received radiation intensity signal in accordance with the updated base noise floor value.
US11493423B2
A mold sensor is configured with an enclosed chamber in which a nutrient-treated substrate is positioned. The mold sensor includes a sensing system that is configured to measure properties of pressure waves within the enclosed chamber. A controller operates the sensing system and is programmed to detect a presence of mold growing in the chamber based on the characteristics of the pressure wave response within the chamber.
US11493422B2
A method can be provided for analyzing a fluidic sample with dispersed particles. Using such exemplary method, it is possible to irradiate the sample with light, so that the photons of the light transfer momentum to the particles. It is also possible to measure at least one property of the particles that is altered by the momentum transfer. The light can be a propagating beam with an intensity distribution that has gradients pointing to more than one point within each plane normal to the direction of propagation, while varying steadily along the direction of propagation, and/or a 3D vortex trap beam that is configured to confine the particles in a three-dimensional volume by means of high-intensity gradients. An exemplary device can also be provided (e.g., for performing the method), comprising a chamber for holding a sample that is elongate along an axis and configured to pass a beam of light along the axis. The chamber can have a conical inner cross section that substantially expands in the direction of propagation of the beam.
US11493419B2
A model of the viscoplastic boundary layer of a yield stress fluid is described and, based on which, there is provided a method comprises the steps of: vibrating a vibratory transducer at resonance at a first resonant mode in a yield stress fluid and making a first measurement of the resonant frequency; providing a vibration to liquefy at least a portion of the yield stress fluid around the one or more vibratory transducers; while said portion of the yield stress material is liquefied, vibrating a vibratory transducer at resonance at the first resonant mode in the yield stress fluid and making a second measurement of the resonant frequency; and estimating the yield stress of the yield stress fluid based on the first and second measurements. The vibration to liquefy yield stress fluid around the one or more transducers may be provided by the making of the second measurement at an increased amplitude of vibration relative to the first measurement.
US11493414B2
Methods, devices, and systems for testing the flexibility of a sample such as an electronic device are provided herein. A testing system can have a motor operably connected to a mandrel such that the motor causes the mandrel to accurately and precisely rotate and cause the sample to conform to an outer surface of the mandrel. Moreover, a proximal end of the sample is secured to the outer surface of the mandrel, and the opposing distal end is controlled by a retractable holder such that the entire sample is subjected to a constant bend radius as the mandrel rotates. Other aspects and features such as controlling the environment around the mandrel and securing small samples to the mandrel are also described herein.
US11493412B2
Methods and kits for isolation of cell-derived vesicles and their associated macromolecules like nucleic acids, proteins, lipids metabolites etc. from one or more blood, serum, plasma, saliva, urine, cerebrospinal fluid, breast milk, tear, conditioned culture media etc. to assist detection, prevention, and understanding of disease biology. The invention offers various advantages including simple technical solutions which are cost-effective, time-saving and scalable for large industrial outputs.
US11493411B2
The present invention relates to a fluid transport system for an automated slide treatment apparatus for treating one or more tissue samples disposed on slides, whereby the slide treatment apparatus includes a plurality of slide treatment modules arranged to receive ones of the slides, and the fluid transport system includes a fluid dispensing robot configured by a controller to dispense a plurality of reagents to said ones of the slides received in the slide treatment modules to treat said one or more tissue samples respectively.
US11493407B2
A system for torque measurement is generally provided. The system includes a sensor disposed between an outer bearing race and a static structure of a bearing assembly. The sensor is disposed adjacent along a thrust load direction to the outer bearing race. The system further includes a rotor assembly rotatably coupled to the bearing assembly, and a controller communicatively coupled to the sensor. The controller is configured to store and execute operations. The operations include determining a torque measurement from the rotor assembly based at least on an axial thrust load from the rotor assembly.
US11493402B2
A pressure sensor for an evaporated fuel leak detector includes a sensor unit, a case, and a sealing resin. The sensor unit has a pressure receiving portion, a plurality of conduction terminals, and a mold resin portion. The case has a fluid flow path and a housing recess. Each remaining inner wall surface of the housing recess except for an inner wall surface on the conduction terminal side is provided with an inclined surface and a vertical surface, in a cross section along an axial direction perpendicular to a pressure receiving surface of the sensor unit. The inclined surface is inclined inward as toward a pressure receiving side. The vertical surface extends from the end of the inclined surface on the pressure receiving side to define a filling gap in which the sealing resin is filled between the side surface of the mold resin portion and the vertical surface.
US11493399B2
A sealing device is provided for use with a fitting. The fitting has circular port and a flow path with a longitudinal axis. A circular port encircles a portion of the flow path opposite the port with the sealing device inserted into the port. The sealing device has a circular top with two opposing surfaces depending therefrom but inclined so the surfaces are closer at the top. A continuous sidewall joins the periphery of the two surfaces. The opposing surfaces are inclined and spaced apart further at the top than at an end opposite the top. A cylindrical hole through the opposing surfaces encircles the flow path during use.
US11493387B2
An spectral sensor system includes an array of optical sensors arranged on an integrated circuit, an interface between the plurality of optical sensors and a first processing device, a plurality of sets of optical filters configured as a layer located atop the plurality of optical sensors, with each set of optical filters including a plurality of optical filters, each optical filter configured to pass light in a different wavelength range. The spectral sensor system includes a memory configured to interface with the first processing device, the memory configured to store calibration data associated with the plurality of sets of optical sensors. The spectral sensor system further includes second processing device includes an artificial neural network configured to correct a spectral response generated by the plurality of optical sensors and an interface between the first processing device and the second processing device is configured to transmit information therebetween.
US11493383B2
A magnetic photomultiplier tube (PMT) system, including a PMT. The PMT including a photocathode for converting an impinging photon to a photoelectron, an anode, and at least two or a series of oppositely facing pairs of dynodes, wherein each pair is spaced apart from an adjacent pair, a first electric field being generated intermediate at least one pair of oppositely facing dynodes and a second electric field generated intermediate at least one adjacent pairs of dynodes. The PMT system includes a magnetic field generated by a magnetic system, the PMT being positioned within the magnetic field.
US11493379B2
A system for monitoring at least one machine including a plurality of magnetic sensors synchronously sensing magnetic fields emitted by at least one machine, along a corresponding plurality of channels and outputting magnetic field emission signals corresponding to the magnetic fields, a signal analyzer receiving at least a portion of the magnetic field emission signals, performing analysis thereof, and providing an output based on the analysis, the output including at least an indication of a condition of the at least one machine, and a control module receiving the indication of the condition and initiating at least one of a repair event on the at least one machine, an adjustment to a maintenance schedule of the at least one machine and an adjustment to an operating parameter of the at least one machine based on the indication, whereby efficacy of the at least one machine is improved.
US11493375B2
A separation type multiphase flow meter apparatus (10) comprising a separation module (18) arranged to at least partially separate a multiphase stream comprising water, hydrocarbon liquid and hydrocarbon gas into a first sub-stream comprising a gas fraction and a second sub-stream comprising a liquid fraction. The apparatus comprises a first metering device (16) for measuring the flow rate of the first sub-stream, and a second metering device (17) for measuring the phase fraction and the flow rate of the second sub-stream, wherein the second metering device is arranged to measure the water-in-liquid ratio (WLR) of the second sub-stream, wherein the apparatus is arranged to use the WLR measured by the second metering device as a measure also for the WLR of the first sub-stream, and wherein the cross-sectional flow area of the first metering device is larger than the cross-sectional flow area of the second metering device.
US11493374B2
A system (800) for minimizing a crest in a multi-tone drive signal in a vibratory meter (5) is provided. The system (800) includes a drive signal generator (810) configured to generate the multi-tone drive signal for the vibratory meter (5) and a drive signal detector (820). The drive signal detector (820) is configured to receive the multi-tone drive signal, determine a first maximum amplitude of the multi-tone drive signal having a component at a first phase, determine a second maximum amplitude of the multi-tone drive signal having the component at a second phase, and compare the first maximum amplitude and the second maximum amplitude.
US11493373B2
Clamp on electromagnetic flowmeter for determining flow in a pipe using leakage current compensation
The present invention provides for a method for operating an electromagnetic flowmeter capable of being mounted on to a surface of a flow pipe for measuring a flow of fluid flowing in the flow pipe. The method comprising: exciting the coil to have electromagnetic interaction with the fluid in the flow pipe resulting in leakage current; providing a current to compensate for the resulting leakage current in the flow pipe by applying a potential difference to electrodes that are attached to a housing of the electromagnetic flowmeter and in contact with the flow pipe; detecting a condition wherein the resulting current flowing is within a threshold range; and determining a measure of flow in the flow pipe based on a value of the applied potential difference.
US11493370B2
A method for calibrating a device is described. The device accesses magnetometer data of a magnetometer sensor in the device, and accelerometer data of an accelerometer sensor in the device. The device determines a first position and a second position of the device based on the magnetometer data and the accelerometer data. The device determines a first magnetic vector based on the magnetometer data at the first position of the device, and a second magnetic vector based on the magnetometer data at the second position of the device. The device then assigns the first magnetic vector to the first position of the device, and the second magnetic vector to the second position of the device.
US11493353B1
Various technologies described herein pertain to autonomous vehicle consumption of real-time public transportation data to guide curb access and usage. An autonomous vehicle receives a trip request for a ride specifying a requested pullover location. The autonomous vehicle receives public transportation data specifying an expected arrival time of a public transportation vehicle at a reserved zone within proximity of the requested pullover location. The autonomous vehicle evaluates availability of the reserved zone during an expected occupancy time of the reserved zone by the autonomous vehicle based on the expected arrival time of the public transportation vehicle at the reserved zone. The autonomous vehicle selects an actual pullover location for the ride in the autonomous vehicle based on the availability of the reserved zone during the expected occupancy time. The autonomous vehicle stops at the actual pullover location for the ride in the autonomous vehicle.
US11493352B2
An information processing system according to one embodiment includes: a provision unit configured to transmit to a user terminal an incentive list indicating one or more incentives provided by one or more facilities; a receiving unit configured to receive from the user terminal an incentive selected from the incentive list by a user of the user terminal; and a request unit configured to transmit a reservation request for reserving a power transmitting device of a corresponding facility which is the facility corresponding to the selected incentive for a vehicle corresponding to the user, to the corresponding facility.
US11493343B2
Aspects of the present disclosure are directed to monolithically integrating an optical gyroscope fabricated on a planar silicon platform as a photonic integrated circuit with a MEMS accelerometer on the same die. The accelerometer can be controlled by electronic circuitry that controls the optical gyroscope. The optical gyroscope may have a microresonator ring or a multi-turn waveguide coil. Gaps may be introduced between adjacent waveguide turns to reduce cross-talk and improve sensitivity and packing density of the optical gyroscope.
US11493338B2
An apparatus for detecting tilt of a fixture and method thereof. The apparatus includes a visible element having a pattern visibly distinguishable from its surrounding area; a part having a plane reflective surface being configured to be engaged with the fixture in alignment and being arranged to reflect light beams propagating directly from the visible element so as to produce a first virtual image of the visible element; an image capture device being disposed at same side of the visible element with respective to the part having a plane reflective surface and being configured to have a field of view covering the first virtual image and a second virtual image of the visible element produced by the part having a plane reflective surface, wherein the second virtual image was produced where the part having a plane reflective surface assumed a levelling orientation; and a controller being adapted for detecting tilt of the fixture using a deviation of the first virtual image from the second virtual image of the visible element in the field of view of the image capture device. By using the apparatus or method according to present invention, no optical means, such as lens, is used for converging the light beams projected by the visible element. It is thus possible to facilitate the assembly of the apparatus, miniaturize the apparatus and reduce costs thereof.
US11493336B2
An optical navigation device comprising: a processing circuit; a first light source, configured to emit first light; a cover; at least one second light source, configured to emit second light toward the cover; and an first optical sensor, configured to sense first optical data generated according to the first light and to sense second optical data generated according to the second light on the cover. The processing circuit determines a dirtiness level of the cover based on the second optical data sensed by the first optical sensor. The optical navigation device can further comprise a second optical sensor. Also, an optical navigation device which can avoid the interference of another optical navigation device is also disclosed.
US11493330B2
A method for measuring a height map of a test surface having a varying reflectivity using a multi-sensor apparatus including a pre-scan sensor and a height measuring sensor is disclosed. The multi-sensor apparatus further comprises one or more light sources configured to illuminate the test surface and a spatial light modulator. The spatial light modulator is placed in a light path between the one or more light sources and a measuring location of the multi-sensor apparatus and is configured to modulate light emitted from at least one of the light sources. The method comprises performing a measurement for determining an illumination intensity map of the test surface and a measurement for performing a height map of the test surface.
US11493324B2
It is an object of the present invention to provide a measuring apparatus capable of easily grasping a tracking state of a target and performing an efficient measurement. One aspect of the present invention is a measuring apparatus that emits a light beam toward a target, captures and tracks the target, and measures the three-dimensional coordinates of the target. The measuring apparatus comprises: a light source for emitting light beam; an angle control unit for controlling the emission angle of the light beam emitted from the light source so as to track the moving target; a display unit that provided on a device that is wearable by a measurer; a calculation unit for calculating the three-dimensional coordinates of the target based on the emission angle of the light beam and the light returning from the target; and a display control unit that controls information displayed on the display unit based on the three-dimensional coordinates calculated by the calculation unit. The display control unit performs control to superimposed and display the optical axis graphic image on a position of the optical axis of the light beam.
US11493318B2
A calibration device comprising: a plurality of magnetic sensors positioned at the calibration device, the plurality of magnetic sensors defining a space; a controller configured to be positioned in the space defined by the plurality of magnetic sensors, wherein the controller includes a magnetic transmitter; and one or more processors configured to: cause the magnetic transmitter to generate magnetic fields; receive signals from the plurality of magnetic sensors that are based on characteristics of the magnetic fields received at the plurality of magnetic sensors; calculate, based on the signals received from the plurality of magnetic sensors, positions and orientations of the plurality of magnetic sensors relative to a position and orientation of the magnetic transmitter; and determine whether the calculated positions and orientations of the plurality of magnetic sensors are within one or more threshold limits of known positions and orientations of the plurality of magnetic sensors.
US11493315B2
The present disclosure relates to a blasting system, the blasting system including: a drilling device configured to form blasting holes on a blasting target on the basis of a blasting design map; a charging device configured to place explosives in the blasting holes; detonators configured to detonate the explosives; a central control unit configured to confirm a position of a worker in real time, the worker driving the detonators; and a worker terminal configured to transmit worker position information to the central control unit, the worker position information indicating the worker position. The blasting system of the present disclosure can automatically connect the detonator to the central control unit, and improve worker convenience of the blasting work.
US11493314B2
Disclosed is a cartridge case for various caliber ammunition that consists essentially of a powdered metal and/or powdered metal alloy that is formed into the cartridge case through an injection mold processing. Also disclosed is a method for forming a cartridge case, which may include use of Metal Injection Molding (“MIM”) processes to produce the cartridge case which retains a primer, propellant, and/or a bullet. The method can include metal injection molding an initial part, and also at least one of tapering and trimming the initial part to form the finished cartridge case. Further embodiments can include the use of Finite Element Method (FEM) analysis to develop an optimized MIM design.
US11493313B2
The invention relates to A nose cone assembly for a munition, comprising a transducer array operably linked to a transmission assembly, wherein the transducer array is operably connected to a transducer housing, said transducer housing comprising a first and second surface, wherein said transmission assembly is reversibly operably connected to the second surface of said transducer housing, said transmission assembly comprising a control board and a plurality of electronic circuit boards, wherein at least one electronic circuit board is a transceiver circuit board, said electronic circuit boards being reversibly connected to the control board and being arranged along their longest dimension, at an axis substantially perpendicular to the control board and further arranged such that the electronic circuit boards extend radially inwardly to a substantially rotational centre of the control board.
US11493309B2
The present invention provides process for producing a ballistic-resistant molded article, which molded article comprises: i) a plurality of layers of unidirectionally aligned polyolefin fibers, which layers are substantially absent a bonding matrix; and ii) a plurality of layers of adhesive, and which process comprises: a) providing a plurality of precursor sheets, each of said precursor sheets comprising i) at least one layer of unidirectionally aligned polyolefin fibers which layer is substantially absent a bonding matrix, and ii) at least one layer of adhesive; b) stacking said precursor sheets to form a stack, wherein the total amount of adhesive in the stack is from 5.0 to 12.0 wt. % based on the total weight of the stack; c) pressing the stack produced in step b) at a temperature of from 1 to 30° C. below the melting point of the polyolefin fibers and at a pressure of at least 8 MPa; and d) cooling the pressed stack produced in step c) to at least 50° C. below the melting point of the polyolefin fibers while maintaining pressure.
US11493308B1
Embodiments of the present systems and apparatus may provide vehicle armor materials and systems that generate electricity from impact and blast energy. For example, in an embodiment, a protective apparatus may comprise a layer of armor and a layer comprising a plurality of electrical generating devices abutting the layer of armor and configured so that energy applied to the layer of armor is transferred to the plurality of electrical generating devices causing the plurality of electrical generating device to generate electrical energy.
US11493304B1
A diopter adjustment device for an optical device such as a riflescope includes a first tubular member having overlapping left-handed and right-handed external threads, a second tubular member has internal threads mated with either the left-handed or right-handed external threads of the first tubular member, and a stop nut threaded onto the first tubular member via internal threads that are of opposite handedness as the internal threads of the second tubular member. A diopter lens is mounted in one of the first and second tubular members and movable therewith relative to the other of the first and second tubular members to adjust a diopter setting or focus of the optical device. Because the internal threads of the nut and the second tubular member have opposite handedness, the nut provides greater resistance to inward movement of the diopter lens than conventional locking diopter adjustments.
US11493303B1
An improved firearm laser sight comprising a pattern generating element and an enlarging lens for enhanced projection of sight patterns onto an intended target is disclosed. The device is meant to be an accessory for firearms of all types by comprising any standardized methods for attachment, and may serve to decrease the time needed to acquire an intended target before firing. The device may implement a variety of sight patterns that may be projected larger and in a more pronounced way, when compared to standard firearm sights, to provide a clear image that may be quickly acquired even over longer distances. The improved firearm laser sight may be made available with a red or green visible laser, an infrared laser, or an ultraviolet light depending on the intended use of the device.
US11493296B1
A firearm barrel, including rifling formed of an alternating, spirally-extending plurality of grooves and lands defining a twist angle adapted for imparting rotation to a bullet being impelled through the barrel from a chamber end to and exiting a muzzle end. The plurality of lands each include a reduced width component communicating with the chamber end of the barrel for a predetermined distance towards the muzzle end of the barrel. The reduced width component defines an acute angle in relation to a longitudinal axis of the barrel adapted to cause a bullet being fired from the firearm to prevent blow-by gases to exit the barrel in advance of the bullet. A method of forming the firearm and barrel is also disclosed.
US11493290B2
The invention relates to a breech system for a firearm, having a bolt receiver and a bolt; the bolt receiver is embodied in the form of a hollow cylinder at least with engagement means protruding radially inward and there is also at least one bolt head, which has outward-protruding engagement means that correspond to the inward-protruding engagement means; the bolt head is supported in rotary fashion on a bolt carrier and there is also a bolt body, which is able to slide on a bolt head shaft of the bolt head, and between the bolt body and the bolt carrier, there is at least one compression spring, which tends to move the bolt body in the direction toward the bolt head; and on the bolt head shaft and on the bolt body, there are means that produce a rotation of the bolt head when the bolt body is slid on the bolt head shaft.
US11493284B2
A heat exchanger and a fin are provided. The heat exchanger includes: a fin. The fin includes a fin body and a flange, the fin body being provided with a heat exchange tube hole, the flange being provided on the fin body and surrounding the heat exchange tube hole; and a heat exchange tube passing through the heat exchange tube hole and connected to the flange. The flange includes a first sub-flange and a plurality of second sub-flanges, the first sub-flange is connected to the fin body, the plurality of second sub-flanges are connected to the first sub-flange and spaced apart from one another, and a height of the first sub-flange is less than a height of the second sub-flange.
US11493282B2
A heat exchange apparatus, and more particularly a condenser device, is provided. The condenser includes a housing with tubes that have grooves on the outer surface thereof, baffles, and inlet and outlet manifolds for tube-side and shell-side heat transfer fluids. An outside of each of the tubes is coated with a material having a low wetting coefficient. The baffles of the condenser are formed so, and the that the distance between the baffles decreases from the shell-side heat transfer fluid inlet manifold to the shell-side heat transfer fluid outlet manifold. The inner surfaces of the tubes have protuberances thereon and are coated with a material having a high adhesion resistance coefficient.
US11493281B1
A floating piston configured to be disposed in a vessel of a thermal energy storage system to separate a hot working fluid from a cold working fluid. The floating piston includes a piston body having a first end, a second end, and a central region. There is a compressible member which is disposed in the central region of the piston and which is configured to engage with an inner surface of the vessel when the piston is disposed in the vessel.
US11493276B2
A heat exchange system for transferring heat energy to control the temperature of a building comprising: a first heat exchanger having a first and second inlet and a first and second outlet wherein waste water flows through said first inlet of said first heat exchanger and out said first outlet while a water supply flows through said second inlet through said first heat exchanger and out said second outlet so as to transfer heat energy between said waste water and said water supply; and a second heat exchanger having a first and second inlet and a first and second outlet wherein domestic water flows through said first inlet, through said second heat exchanger and out said first outlet while said water supply from said second outlet of said first heat exchanger flows through said second inlet, through said second heat exchanger and out said second outlet so as to further transfer heat energy between said domestic water and said water supply from said second outlet of said second heat exchanger and control the temperature of said building.
US11493263B2
A basket for lining an ice chest includes four flexible walls configured to roll up, a bottom, and at least two handles. At least one wall includes perforations configured to allow water or ice to pass through the perforations. The four flexible walls are made of silicone, rubber, elastic, or any combination thereof.
US11493253B2
An evaporator for an ice maker includes an evaporator body having a refrigerant flow path formed therein; a dipping member connected to the evaporator body, for a refrigerant having a temperature lower than a freezing point of water to flow in the refrigerant flow path to generate ice in a state in which at least a portion of the dipping member is submerged in water; a heater having at least a portion inserted into the refrigerant flow path, and directly or indirectly heating at least one of the refrigerant in the refrigerant flow path, the evaporator body, and the dipping member to separate the ice generated on the dipping member from the dipping member; and a connection member connecting the evaporator body and the refrigerant flow path to be connected to a refrigeration cycle, and inserting the at least a portion of the heater into the refrigerant flow path.
US11493250B2
A system comprising a compressor, a first valve coupled to the compressor and to a first coil, a first expansion valve coupled to the first coil, and a second expansion valve. The second expansion valve coupled to a second coil. A second valve is coupled to the second coil and the compressor. A third valve is coupled to the compressor and a third coil. In response to receiving a heating demand that is below a threshold heating demand, a controller induces an artificial heating demand.
US11493248B2
A liquid level detection device that is provided in a vessel and configured to detect a liquid level of fluid stored in the vessel includes a first plate formed in a plate shape, and a second plate formed in a plate shape and disposed to face the first plate. The first plate is disposed in such a manner that a surface opposite to a surface facing the second plate is orthogonal to a flow direction of fluid around the first plate in the vessel.
US11493247B2
A cooling system includes a second receiver that receives refrigerant from a low side heat exchanger. A pipe connects the second receiver to a first receiver. A vapor portion of the refrigerant in the first receiver can flow through the pipe to the second receiver. A compressor is used to create a pressure differential in the second receiver relative to the first receiver such that the pressure in the first receiver is greater than the pressure in the second receiver. This pressure differential effectively acts as a pump that pushes the liquid refrigerant in the first receiver towards the low side heat exchanger.
US11493244B2
An air-conditioning unit that is able to suppress ignition at an electric heater even when leakage of refrigerant occurs while a low-GWP refrigerant is used is provided. In an outdoor unit (20) including a casing (60), a compressor (21) provided inside the casing (60) and configured to compress refrigerant containing 1,2-difluoroethylene, and a drain pan heater (54) provided inside the casing (60), an electric power consumption of the drain pan heater (54) is lower than or equal to 300 W.
US11493243B2
Disclosed is a cooling system comprising a refrigerant cycle for cycling refrigerant from at least a compressor unit for com-pressing gaseous refrigerant to a condenser unit for condensing gaseous refrigerant to liquid refrigerant, from the condenser unit to an evaporator unit for evaporating the liquid refrigerant to gaseous refrigerant, and from the evaporating unit back to the compressor unit, and a lubrication cycle having at least one lubricating refrigerant supply line for providing refrigerant as lubricant to a bearing assembly, wherein the at least one lubricating refrigerant supply line branches off from the refrigerant cycle at the condenser unit for providing refrigerant to the bearing assembly, and re-unites with the refrigerant cycle at the evaporator unit, for feeding back refrigerant from the bearing assembly to the refrigerant cycle.
US11493239B2
A method for efficiently reducing the energy required to convert natural gas from a natural gas pressure letdown facility at high pressure and pipeline/wellhead temperature to liquid natural gas in close proximity to/collocation with a natural gas pressure letdown/regulation facility using Non-Freezing Vortex Tubes (U.S. Pat. No. 5,749,231) in arrangement with indirect contact heat exchangers. The Non-Freezing Vortex Tubes separate the inlet natural gas into hot flow and cold flow outlet natural gas flows. One portion of the natural gas flow from the high-pressure transmission line/gas wellhead is directed through the Non-Freezing Vortex Tube and the cold outlet flow of the natural gas is directed to the indirect contact heat exchanger(s) to act as the cooling medium. The liquid natural gas plant's required natural gas flow is directed at the existing pipeline/wellhead gas pressure through the heat exchanger and cooled. The already cooled natural gas flow is directed to a turbo expander and refrigeration cold box system where it is further chilled and converted into liquid natural gas at −162° C.
US11493238B2
Trench-confirmable geothermal reservoirs with flexible reservoir bodies that can snugly abut trench walls (that may be of virgin, compacted earth) for facilitating heat exchange and flow liquid from one lower end to an opposing top end, and vice versa, depending on desired heat exchange. The direction can be reversed for summer and winter heat/cooling configurations. A series of the reservoirs may be used for appropriate heat transfer. The water volume of the reservoirs is relatively large and slow moving for good earth heat conduction. The reservoirs include first and second ports, one of which has an elongate internal tube that has a bottom that resides adjacent a bottom of the reservoir body and a series of apertures on only a lower portion of the internal tube to intake or output liquid depending on flow direction.
US11493229B2
A detector assembly for a duct of a heating ventilation and air conditioning system includes an outer housing having at least one through hole formed therein, an inner sampling support receivable within a hollow interior of the outer housing, and at least one detector mounted to the inner sampling support. The at least one detector is axially aligned with the at least one through hole when the inner sampling support is installed within the hollow interior of the outer housing. The at least one detector is operable to sample air within the duct to detect a hazardous condition.
US11493219B2
The present invention provides an intelligent air shield formation device, having a plurality of nozzles are configured to discharge purified air towards ground, detecting a body region of the detected person, generating region information, controlling the plurality of nozzles corresponding to the region information, generating movement information based on a speed of movement of the body region, controlling the shape of the region information to be deformed based on the movement information.
US11493215B2
A humidification system including a water-delivery system, an air-delivery system, a control system, and at least one fog-generation system. In example forms, the system includes a water-and-air delivery bar, a fog-delivery block, and/or a tubing-and-track delivery system. In another example form, a humidification system includes a housing having a nozzle discharge body, an air inlet coupling having an air delivery conduit extending therethrough, and a water inlet coupling having a water delivery conduit extending therethrough, and further including means for providing heating and/or a consistent back-pressure and flowrate across multiple nozzles in a multi-nozzle array.
US11493211B2
A heater is described. The heater includes a fuel cell to produce heated air, electricity and water vapor. The heater further includes a heating element operatively coupled to the fuel cell to convert the electricity to heat and a control system operatively coupled to the fuel cell and the heating element, the control system being configured to monitor and control the fuel cell and heating element.
US11493203B2
The present invention relates to a gas burner assembly (10), in particular for a gas cooking appliance, preferably for a domestic gas cooking hob. The present invention further relates to such a gas cooking appliance comprising at least one gas burner assembly (10). The gas burner assembly (10) comprises a burner head (12) including a plurality of high-power flame ports (32). The gas burner assembly (10) comprises at least one intermediate element (14, 16) including a plurality of low-power flame ports (38). The burner head (12) is arranged above the at least one intermediate element (14, 16). The high-power flame ports (32) are connected to a first gas inlet (30) via a horizontal Venturi pipe (22). The low-power flame ports (38) are connected to a second gas inlet (52) via an annular distribution chamber (46). The low-power flame ports (38) and the high-power flame ports (32) are located on different parts of the gas burner assembly (10) and arranged in super-imposed way. According to a first aspect of the invention, the gas burner assembly (10) comprises at least one base part (20) arranged beneath the at least one intermediate element (14, 16), wherein at least one low-power injector (18), at least one pre-mixing chamber (48) and preferably the second gas inlet (52) are integrated within said base part (20). According to a second aspect of the invention, the gas burner assembly (10) is arranged in the gas cooking appliance in that way that the primary fresh air for the high-power flame ports (32) is sucked from the bottom side and the primary fresh air for the low-power flame ports (38) is sucked from the top side of a work plate (54) of the gas cooking appliance.
US11493190B2
A light emitting apparatus includes a light source, a unitary formed heat sink with a plurality of heat dissipating fins, a lensed enclosure that retains a light source and at least one power consuming device other than the light source. The lensed enclosure includes a recessed opening having at least a first wall that terminates at a substantially perpendicular second wall. The plurality of heat dissipating fins are disposed on at least one adjacent exterior side of the walled enclosure, the fins extending outwardly. At least one fin coupled to the heat sink extends beyond the light source, and the heat generated by the light source travels by conduction laterally through the heat sink to the at least one coupled fin.
US11493189B2
Apparatus providing beamforming and environmental protection for LED light sources. A lens apparatus is provided to protect an LED mounted on a substrate. The lens apparatus includes an alignment feature configured to align the LED to a selected position and a focusing region configured to form a selected beam pattern from light emitted from the LED when located at the selected position. The lens apparatus also includes a compression surface configured to compress the substrate to a heat sink to facilitate heat dissipation from the LED and a fastening feature configured to fasten the lens apparatus to the heat sink to provide an environmentally protective seal, so that when the lens apparatus is fastened to the heat sink the alignment feature aligns the LED to the selected position, the compression surface compresses the substrate to the heat sink, and the protective seal protects the LED from environmental conditions.
US11493184B2
Provided is a fixture including a base; and a light guide, which is positioned on the base and is configured to receive light emitted from a light source in a first direction and guide the received light to be emitted in a second direction crossing the first direction.
US11493183B2
A method of providing doses of light sufficient to deactivate bacteria throughout a volumetric space. The method includes: (1) receiving data associated with a desired illuminance level for the space, indicative of an estimated occupancy of the volumetric space over a pre-determined period of time, and indicative of dimensions of the space; (2) determining, based on the received data, an arrangement of one or more lighting fixtures in the volumetric space, the one or more lighting fixtures configured to at least partially emit disinfecting light having a wavelength of between 400 nm and 420 nm, and a total radiometric power to be applied via the one or more lighting fixtures to produce a desired power density at any exposed surface within the volumetric space during the period of time; and (3) installing the determined arrangement of one or more lighting fixtures in the volumetric space.
US11493181B2
The present invention relates to a snowflake projection lamp, including a housing, a concatemer optical lens arranged at the front end of the housing, a main control board and a projection component arranged in the housing, and a rotating shaft component connected to the lower end of the housing, where the front end of the housing is provided with an opening, the inner side of the opening is provided with a first surrounding wall, the concatemer optical lens includes a mounting base and a lens group, a first groove is internally provided with a sealing ring, and the concatemer optical lens is pressed on the first surrounding wall of the housing through the sealing ring; Lamplight of a high-brightness light source component passes through a film driven by a motor component to project multiple dynamic spots with different sizes and snowflake patterns in a designated region.
US11493179B1
A linear luminaire includes a linear channel defining an interior space and a linear light inset configured for being inserted into the channel in the interior space. The light inset includes a cover and a printed circuit board fixed to the cover. The printed circuit board supports a plurality of light emitting diodes. The cover base wall includes a translucent portion. The light emitting diodes are arranged for emitting light through the translucent portion. The cover includes two cover connectors, each configured for being snapped into the channel to hold the cover in the interior space. The cover connectors are on an opposite side of the printed circuit board as the translucent portion.
US11493178B2
Some embodiments of the present disclosure provide a tree lighting system. The tree lighting system includes a source of direct current electrical power, a power connector plug connected to the source of direct current electrical power, a strand of parallel-connected lamp elements, the strand connected to a lighting connector plug, and a body. The body includes a power connector jack configured to mate with the power connector plug to receive the electrical power, a lighting connector jack configured for providing the electrical power received at the power connector jack to the lighting connector and an electricity conductor connecting the power connector jack to the lighting connector jack.
US11493175B2
A hydrogen refilling station for filling tanks of fuel cell electric vehicles includes a liquid hydrogen tank that feeds liquid hydrogen to an upstream end of a filling circuit that also includes a heat exchanger. The heat exchanger exchanges heat between the liquid hydrogen and heat transfer fluid flows to thereby cool the heat transfer fluid and vaporize the liquid hydrogen to provide a supply of high pressure hydrogen gas for filling hydrogen-fueled vehicle tanks at a downstream end of the circuit. Because the liquid hydrogen is surrounded by the heat transfer fluid inside the heat exchanger, little if any fogging occurs.
US11493170B2
Provided a die lubricant rotating spray tray device, wherein the nozzles, the connecting sleeve bodies, the nozzle connecting pipes, the air pipe joints and the lubricant pipe joints are sequentially connected to form independently-communicated cavity pipelines, compressed air is input from the air pipe joints, a lubricant is input from the lubricant pipe joints, the rotation driving mechanisms drive the spray tray rotators to rotate through the transmission mechanisms, and the spray tray rotators drive the nozzles to rotate, so that the same dosage of the lubricant is sprayed on the maximum pitch circle surfaces of upper and lower dies, the aim of uniformly spraying the forging lubricant on the working surfaces of the upper and lower dies is achieved.
US11493167B2
The present disclosure relates to a plane-distributed load sharing pressure device and a use method thereof. The plane-distributed load sharing pressure device includes a first-stage balance rod to an Nth-stage balance rod, N≥2. The middle part of the first-stage balance rod is hinged to a force applying member. The two ends of the first-stage balance rod are respectively perpendicular to and hinged to the middle parts of second-stage balance rods. The two ends of the second-stage balance rod are respectively perpendicular to and hinged to the middle parts of third-stage balance rods. Similarly, the two ends of an (N−1)th-stage balance rod are respectively perpendicular to and hinged to the middle parts of Nth-stage balance rods. Force bearing members used for resolving a force applied by the force applying member to target members are arranged at the two ends of the Nth-stage balance rods.
US11493162B2
A joint includes a first block, a second block, and a single pipe section connecting the first block and the second block. The first block, the second block, and the single pipe have a first gas passage and a second gas passage inside therein. The first gas passage is formed so that a first port which opens at an outer surface of the first block, the single pipe section, and a second port which opens at an outer surface of the second block communicate with each other. The second gas passage is formed so that a third port and a fourth port which open at the outer surface of the second block communicate with each other. The second port is disposed between the third port and the fourth port.
US11493159B2
A pipe connector includes a housing body defining an axial bore arranged to receive a pipe section having an end and extending between a housing top and a housing bottom. A sealing member is seated in the axial bore with a conical inner surface configured to interface with the end of the pipe section. A cap member with an opening is threadedly attachable to the housing top. A locking member is carried in the cap member and configured such that the pipe section is only movable through the locking member in a direction toward the sealing member. The locking member drives the pipe section downward along the conical inner surface and creates a fluid tight seal between the sealing member and the pipe section when the cap member is threaded down on the housing top with the end of pipe section engaging the conical inner surface of the sealing member.
US11493155B2
A threaded connection for pipe includes a pin and a box. The threaded connection for pipe includes a Zn—Ni alloy plated layer and a solid lubricant coating. The Zn—Ni alloy plated layer is formed on a contact surface of at least one of the pin and the box and contains 10 to 16 mass % of Ni. The solid lubricant coating is formed on the Zn—Ni alloy plated layer. The contact surface on which the Zn—Ni alloy plated layer is formed is ground. Now define arithmetic average roughness of the surface of the Zn—Ni alloy plated layer as Ra1, and arithmetic average roughness of the contact surface as Ra2. Ra1 ranges from 0.1 to 3.2 μm. Ra1 is more than Ra2.
US11493146B2
In an opening and closing valve of the invention, an operation dial and a valve body housed in a main body are connected by a rotary shaft, and a regulation member having a first fitting hole engaging with a fitter in the rotary shaft is disposed in a housing space of the main body. When a second fitting hole in the operation dial is released from the fitter in the closed state, the first fitting hole is fitted into the fitter to regulate the rotation, or when the second fitting hole is fitted into the fitter, the first fitting hole is released from the fitter to achieve the rotation.
US11493144B2
A valve piston has a central axis along which mutually spaced control geometries are provided, which are bypassed by a passage that extends through the valve piston. The valve piston is, at least in portions, manufactured additively. A valve is includes a valve housing and a housing recess, in which the valve piston is received so that it is adjustable relative to the valve housing.
US11493129B2
A piston ring has a running surface, an inner surface, a lower ring flank, and an upper ring flank. A recess, extending across the perimeter in the shape of an internal angle, is located at the transition between the inner surface and the upper ring flank. The recess defines a conical first surface and a conical second surface at the piston ring. The first surface lies farther outward, when viewed in the radial direction, and farther above, when viewed in the axial direction, than the second surface. In an axial cross section, a first angle between the axial direction and the first surface lies in the range between 10° and 50°, and a second angle between the radial direction and the second surface lies in the range between 5° and 30°. A piston having a piston ring groove includes a projection on the groove bottom. A combination made from an above-mentioned piston ring and an above-mentioned piston are adapted to one another, so that the projection projects into the recess.
US11493122B2
A planetary gearing includes at least a first planetary stage and a second planetary stage and a double-walled pipe. The double-walled pipe has an inner pipe and an outer pipe and is provided with an outlet point in a central section. A bushing is arranged on the outlet point.
US11493114B2
To provide a simple-structured chain guide with improved durability and capable of preventing detachment or breakage of a supplementary member and of reliably reducing vibration and noise. The chain guide includes a supplementary member made of a different material from a guide body. The supplementary member is configured to have an engaging hole, which allows attachment of the supplementary member to a side face of a support wall part provided between a guide part and a base part of the guide body.
US11493113B2
Embodiments of the present disclosure include a drive belt tensioner configured to adjust tension in a drive belt of a blower assembly for a heating, ventilation, and/or air conditioning (HVAC) system. The drive belt tensioner includes a mounting bracket configured to couple directly to a blower housing that is configured to house a blower of the blower assembly. The drive belt tensioner further includes an idler pulley configured to contact the drive belt. A position of the idler pulley is adjustable relative to the mounting bracket to enable adjustment of the tension in the drive belt.
US11493111B2
A chain plate includes two end segments, and an intermediate segment between the end segments. One of the end segments has an extension portion extending away from a rod hole of the end segment in a lengthwise direction. A distance from a center of the rod hole to an edge of the end segment in the lengthwise direction is greater than a distance from the center of the rod hole to an edge of the end segment in a widthwise direction. An inner surface of the chain plate has a first inclined region corresponding to a peripheral region of the end segment, and a second inclined region corresponding to the extension portion and between the first inclined region and the rod hole. The intermediate segment is formed with a recess.
US11493086B2
An Al-based bearing alloy and a slide bearing incorporating the alloy exhibit high corrosion resistance and maintain high strength for a long period of time even in a high temperature environment. The Al-based bearing alloy and slide bearing includes an Al matrix, and acicular compounds which are needle-shaped that precipitate at a plurality of sites in a structure of the Al matrix, and that have a minor diameter and a major diameter.
US11493083B2
A greaseless pivot center swivel and bearing device includes an outer housing having a sidewall with top and bottom portions, a top plate coupled with the top portion that includes an opening therein, and a bottom plate coupled with the bottom portion that includes an opening therein. The sidewall cooperates with the top and bottom plates to define an interior volume. A single, unitary bushing member formed of a low-friction material is positioned within the interior volume and includes a surface cylindrically curved about an axis extending between the top and bottom plates of the housing. The cylindrically curved surface cooperates with the openings in the top and bottom plates to define a cylindrical passage through the interior volume sized and shaped for receiving a cylindrical tube that rotates therein, e.g., a tube configured to connect with a water supply column of a mechanized irrigation system.
US11493081B2
A connection rod comprising first and second connection elements. The first element comprises a shaft, a first connector at a shaft proximal end and a piercing body at a shaft distal end. The second element comprises a hollow casing with a fluid barrier therein, which, when intact, forms first and second reactive fluid material reservoirs, both within the casing. The second connection element comprises a second proximal end connector and a distal end inlet hole to the second reservoir. The piercing body fits within the casing and the shaft slidably engages the inlet hole such that the first element slides relative to the second element. The piercing body pierces the fluid barrier such that the reactive fluid materials mix between the reservoirs and react to form a reacted solid material restraining the piercing body within the casing to prevent relative sliding between the first and the second connection elements.
US11493068B2
A joint structure comprises a first panel and a second panel joined together by mechanical clinching. The joint structure includes a join region that is formed so as to extend in an elongated shape by forming plural clinched portions in a given arrangement by mechanical clinching. At least one clinched portion of the plural clinched portions is clinched from an opposite panel side from other clinched portions of the plurality of clinched portions.
US11493061B2
A control valve assembly for indirect pneumatic control and method for controlling a working fluid pressure, which enable precise, sensitive and speed-variable controlling. The assembly includes two valve units, a working fluid inlet, and a control fluid inlet. A working fluid channel connects the working fluid inlet through the two valve units to an outlet. A valve piston arranged within a valve cylinder of the valve units is movable between open and closed positions. A spring element biases the valve piston toward the closed position, and a control pressure chamber applies a control pressure counteracting the spring element's bias. When a control pressure is applied in the first chamber, the first valve piston is moved to the open position. Two opposite valve surfaces form a valve opening opened at varying widths when the valve piston is moved in the valve cylinder because of a changing control pressure, and the working pressure can be finely adjusted corresponding to the valve opening width depending on the control pressure.
US11493058B2
A diffuser pipe includes a tubular body defining a pipe center axis extending therethrough. The tubular body includes a first portion extending in a first direction from an inlet of the tubular body, a second portion extending in a second direction transverse to the first direction and terminating at a pipe outlet, and a bend portion fluidly linking the first portion and the second portion. A stiffening rib extends outwardly from an outer surface of the first portion of the tubular body.
US11493050B2
A fan includes a support, a motor mounted at the support and including a first rotation shaft, a first blade mounted at one end of the first rotation shaft, a transmission mechanism mounted at the support and connected to another end of the first rotation shaft, and a second blade. The transmission mechanism includes a second rotation shaft. A rotation direction of the second rotation shaft is opposite to a rotation direction of the first rotation shaft. The second blade is mounted at the second rotation shaft. A tilt direction of the first blade is opposite to a tilt direction of the second blade.
US11493042B2
A pumping system is provided, including a rough-vacuum pump; a Roots vacuum pump including a pumping stage having a stator inside which two Roots rotors are configured to rotate synchronously in opposite directions to drive a gas to be pumped between an inlet orifice and an outlet orifice; and a pipeline connecting the outlet orifice to an intake of the rough-vacuum pump, a shortest distance between an edge of the outlet orifice and each of the Roots rotors in the pumping stage being less than 3 cm, and the outlet orifice being situated at the end of an upstream tube of the pipeline that passes into the pumping stage.
US11493038B2
According to one embodiment, a crank portion is formed from a crank piece, an element separate from a shaft portion. The crank piece includes a fitting hole in which the shaft portion is fit by predetermined “interference” and a slit-like slot with one end opened in an inner circumferential surface of the fitting hole, and an other end closed inside the crank piece. The fitting hole is deformed so as to expand its diameter when expanding a width of the slot. The shaft portion is fit in the fitting hole of the crank piece by the predetermined “interference” when inserted in the deformed fitting hole and the fitting hole restores an original form while the shaft portion is in the fitting hole.
US11493036B2
A variable displacement vane pump is described. The pump includes a control chamber provided between a housing and a control slide. A pressure-controlled relief valve is in fluid communication with the outlet path and moves to block or unblock a relief port based on output pressure of the lubricant. A feedback channel fluidly connects the control chamber to an inlet path of the pump. The feedback channel further connects to a control port that is connected to a main control valve. The relief valve and control valve are distinct and not fluidly connected. The relief valve moves once the pressure in the outlet path exceeds a predetermined amount, opening the relief port, and thus delivers a portion of the output lubricant to the control chamber via the relief port, thereby pressurizing the control chamber and reducing eccentricity of the pump by displacing the control slide.
US11493035B2
A pump technology that provides for more effective and efficient transfer of liquids, such as petroleum products and components, to and through pipelines. Such a technology can comprise a type of external gear pump that creates higher flow, resulting in higher pressures in the pipeline, to move the liquids, while providing for longer pump life, simpler and less maintenance, and fewer undesired conditions, with a smaller footprint, in a cost-effective system. Further, one or more portions of the pump can be configured to be easily replaceable to provide for maintenance in place, and provide for longer pump life. Additionally, one or more portions of the pump can be constructed with or coated with abrasive resistant material that extends the life of the external gear pump. Such material can also reduce the friction between surfaces and improve the life of the external gear pump under poor feeding conditions.
US11493033B2
An air compressor system includes a motor operably connected to an air compressor, a separator tank fluidly connected to the air compressor by a supply line, a compressed air line coupled to the separator tank, a service valve connected to the compressed air line and positioned downstream of the separator tank, and a controller in operable communication with the motor, wherein in response to the controller detecting the motor operating at an idle speed, the controller reduces the motor speed to a low idle speed and reduces pressure in the separator tank, the low idle speed being slower than the idle speed.
US11493027B2
A wind turbine has a nacelle which houses operative components such as a transformer or converter which in use generate unwanted heat, the nacelle including an external nacelle cover (20) to form the outer nacelle enclosure, and provided with a panel (24) which overlies a bottom cover (22) region forming therewith a conduit for directing external air to one or more of the heat generating operative components for cooling purposes.
US11493025B2
A wind power generation device includes a rotor assembly and a stator. The rotor assembly includes a rotating member, a first magnetic module, and a second magnetic module the latter two of which are fixed on the rotating member. The rotating member has a column and a spiral blade connected to the column. The first and second magnetic modules are arranged outside the spiral blade and face each other. The rotor assembly defines an annular gap formed around the spiral blade and between the first and second magnetic modules. The stator assembly includes a frame, a positioning member connected to the frame, and an induction module fixed on the positioning member and arranged in the annular gap. The spiral blade can rotate the rotator assembly relative to the stator assembly by wind, so that a region between the first and second magnetic module sweeps over the induction module.
US11493023B2
A wind turbine control method includes: acquiring in real time a current wind direction of each upstream wind turbine in a wind farm; determining a current main wind direction to which the current wind direction of each upstream wind turbine belongs; determining, according to an association between the main wind directions of multiple upstream wind turbines and downstream wind turbines in the main wind directions, a downstream wind turbine associated with the current main wind direction of each upstream wind turbine; determining, according to an operating status and an operating parameter of the downstream wind turbine associated with the current main wind direction, a control instruction for each downstream wind turbine associated with the current main wind direction; and controlling, according to the control instruction, each downstream wind turbine associated with the current main wind direction. Also provided are a corresponding control device, a controller, and a control system.
US11493020B2
A wind turbine blade includes a base member formed of FRP and having a blade shape, an intermediate layer arranged on the base member and formed of metal, cermet, ceramic, or a mixture of at least one thereof and resin as a major constituent, and an erosion-resistant overcoat arranged on the intermediate layer and formed of a spray film having a porosity of 5% or lower.
US11493014B2
Disclosed is a reluctor plate controller that detects vacuum and pressures in the engine which are used to create digital motor control signals for controlling a reluctor plate actuator using a digital stepper motor, servo motor or a voice-coil actuator. The system can be programmed to create various desired responses that function to create better efficiency of an internal combustion engine, less pollution and/or greater engine output.
US11493011B1
A fuel supply device includes a fuel supply passage, a fuel pump, a pressure-regulating valve, and a housing. The fuel supply passage is in communication with the fuel injector. The fuel pump pumps the fuel to the fuel supply passage. The pressure-regulating valve regulates the pressure of the fuel in the fuel supply passage. The housing is disposed in the fuel tank. The housing accommodates the fuel pump and the pressure-regulating valve. The fuel supply passage is formed within the housing. The pressure-regulating valve is connected to an end portion of the fuel supply passage formed in the housing. The volume of the end portion of the fuel supply passage in the housing is configured to increase with increasing pressure of the fuel.
US11493006B1
An improved internal combustion engine air intake system that operates in tandem with the original equipment air intake system and does not endanger the vehicle warranty and provides improved airflow to the engine which improves engine performance and efficiency. The improved internal combustion engine air intake system also provides one or more additional air inputs taken from a different location than the original equipment air intake which improves the likelihood of providing additional cooler, denser, air to the engine air intake which will improve engine efficiency.
US11493004B2
An internal combustion engine including a crankcase (1) and including a cylinder head is described, including at least one cylinder block, at least one planar flange surface for accommodating at least one cooler (2), at least one cooler (2), at least one coolant inlet to the cooler (2), at least one coolant outlet (8) from the cooler (2), at least one exhaust gas inlet to the cooler (2), at least one integrated exhaust gas feedthrough from the cooler (2), and at least one internal cooling section (3).
US11493002B1
An exhaust gas recirculation (EGR) cooler for mounting to a coolant collector bracket may include a cooler body having a top, a bottom, a length extending in a longitudinal direction, and a width extending in a lateral direction perpendicular to the longitudinal direction, and at least one mount coupled to the bottom of the cooler body. An interior of the mount may be in fluid communication with an interior of the cooler body. A width of the at least one mount in the lateral direction of the cooler body may be equal to or less than the width of the cooler body. The at least one mount may be positioned such that the mount does not extend beyond the width of the cooler body.
US11492999B2
A bypass turbofan engine comprising a nacelle surrounding a flow path for a secondary flow and comprising a fixed structure, a mobile assembly with a slide capable of translational movement on the fixed structure and bearing a mobile cowl and a frame capable of translational movement on the fixed structure and bearing deflectors. The mobile assembly is able to move between a forward position and a retreated position making it possible to open a passage between the flow path and the outside through the deflectors. A differentiation mechanism ensures a length of travel of the slide that is different from the length of travel of the frame, and actuators providing a translational travel of the slide. Fitting a differentiation mechanism means that the length of travel of the deflectors with respect to the length of travel of the mobile cowl can be regulated.
US11492996B2
The invention relates to a piston for an internal combustion engine formed from a lower part and an upper part which are threadingly connected to one another to form a piston. In one example, an anti-rotation safeguard device is used to prevent unwanted rotation of the upper part relative to the lower part. In another example, a forged extension and a nut are used to obtain a prestress during operation of the piston. In another example, a cooling gallery including extension bores are used to increase the cooling capacity.
US11492991B2
The present invention refers to a method for operating an internal combustion engine in a transition operating mode, comprising the steps of determining an initial fuel oxidizer ratio threshold and a demanded fuel oxidizer ratio for a fuel mixture to be supplied to a combustion chamber of the engine. If the demanded fuel oxidizer ratio exceeds the initial fuel oxidizer ratio threshold, the engine is temporally operated in a raised response mode, in which a fuel oxidizer ratio threshold is increased from the initial fuel oxidizer ratio threshold to a raised fuel oxidizer ratio threshold, and a fuel mixture having the demanded fuel oxidizer ratio is supplied into the combustion chamber of the engine.
US11492974B2
A thermal barrier coating disposed on a substrate comprising a plurality of surface features formed on the substrate proximate an inner side of the substrate, each of the plurality of surface features comprising a metallic column having a top with rounded edges; a dense layer disposed in a valley located between each of the plurality of surface features, and the dense layer disposed on the top and covering the rounded edges; a thermally insulating topcoat disposed over the plurality of surface features.
US11492967B2
A multi-angle multi-wave array may comprise a first set of sensing elements, a second set of sensing elements, and a third set of sensing elements wherein the first set of sensing elements, the second set of sensing elements, and the third set of sensing elements are collectively configured to detect and discriminate between categories of foreign object debris including solid objects and particulates including silicate sand, water vapor, dust, volcanic ash, and smoke.
US11492952B2
A catalyst degradation detection apparatus includes an air-fuel ratio detector disposed downstream of a catalyst and configured to detect an air-fuel ratio of exhaust gas flowing out from the catalyst, and an electronic control unit configured to control an air-fuel ratio of inflow exhaust gas flowing into the catalyst and determine whether the catalyst is degraded. The electronic control unit is configured to execute degradation determination control that brings the air-fuel ratio of the inflow exhaust gas to an air-fuel ratio leaner or richer than a stoichiometric air-fuel ratio. The electronic control unit is configured to determine whether precious metal of the catalyst is degraded based on the air-fuel ratio detected by the air-fuel ratio detector when an oxygen storage amount of the catalyst is varying in the degradation determination control.
US11492948B2
A cover for a DEF assembly with openings dimensioned to receive various components that are positioned in the DEF holding tank and associated seals for closing the openings and retaining the components is disclosed. The seals are fixed to the cover by a sonic weld.
US11492945B2
The present invention relates to a catalyst comprising at least one oxide of vanadium, at least one oxide of tungsten, at least one oxide of cerium, at least one oxide of titanium and at least one oxide of niobium, and an exhaust system containing said oxides.
US11492944B2
An exhaust gas system for a motor vehicle includes an exhaust gas burner and a pressure sensor for sensing flame formation in the exhaust gas burner.
US11492942B2
An exhaust gas heater for an exhaust gas system of a combustion engine includes a carrier and a heating conductor supported on the carrier. The heating conductor includes a heating region arranged on an axial side of the carrier, wherein the heating conductor is electrically uninsulated in its heating region at least in part. A holding arrangement has at least one holding unit which holds the heating conductor on the carrier in its heating region. The holding unit includes at least one electrically conducting holding block which is in contact with the heating conductor in an electrically uninsulated region of the heating region. The holding block is electrically insulated with respect to the carrier.
US11492925B2
A magnetic fire seal for a nacelle may comprise an exterior surface configured to form a sealing interface and an interior surface opposite the exterior surface. A fire-resistant material may be disposed between the exterior surface and the interior surface. A magnet may be located at the interior surface proximate the sealing interface. A portion of the fire-resistant material may be located between the magnet and the exterior surface.
US11492919B2
A vane segment includes a blade ring, a plurality of vanes, and a caulking member. The blade ring includes a blade ring groove and a storage space forming portion. The blade ring groove includes a convex portion projecting from a second groove side surface of the blade ring groove to the first side. The storage space forming portion, in combination with an outer shroud, forms a storage space into which the caulking member enters. The caulking member is accommodated within the storage space, contacts with the blade ring groove and the outer shroud, and is exposed from an inner opening of the storage space.
US11492909B2
A platform seal and damper assembly for turbomachinery (100), such as fluidized catalytic cracking (FCC) expanders or gas turbine engines; and methodologies for forming such assembly are provided. An axially-extending groove (160) is arranged on a side (162) of a respective platform. Groove (160) is defined by a radially-outward surface (168) at an underside of the platform and a surface (170) extending with a tangential component (T) toward radially-outward surface (168). A seal and damper member (152) is disposed in groove (160), where the body of seal and damper member has adjoining surfaces (190, 188) configured to respectively engage, in response to a camming action, with the surfaces (168, 170) that define the axially-extending groove. The camming action being effective to produce an interference fit of the seal and damper member (152) with the side of the respective platform (162) and an opposed side (163) of an adjacent platform.
US11492906B2
A sprayer for settling dust of a coal mine includes: an outer housing, having at least one opening configured to spray water mist; a sprayer, placed in the outer housing, configured to spray water mist through the opening; a plurality of water curtain nozzles, configured to spray water curtain lines outside the opening to block suspended dust; and a support, configured to support the outer housing. The water curtain nozzles are in an equidistant arrangement around a center of the opening. A plurality of the water curtain nozzles are constructed such that the nozzles are all oriented toward the same point, to form a circular or conical water curtain.
US11492898B2
An example method for monitoring drilling includes releasing a wireless data retrieval device within a drill string in a wellbore, forcing fluid downhole through the drill string such that the data retrieval device travels in the fluid through a fluid outlet in a drill bit connected to the drill string, receiving data in the data retrieval device from a wireless sensor disposed on or in a body of the drill bit, and transferring the data from the data retrieval device after the data retrieval device travels in the fluid through the fluid outlet. An example wellbore drilling system includes a drill bit that includes a body, a fluid outlet, one or more wireless sensors disposed on or in the body, and a waterproof data retrieval device configured to receive data wirelessly from the wireless sensor(s), the data retrieval device having a size smaller than an opening in the fluid outlet.
US11492896B2
A method for determining a location and trajectory for a new wellbore relative to an adjacent wellbore includes: receiving controllable variable data and uncontrollable variable data related to fracturing a formation by a stimulation operation in a first wellbore penetrating the formation; receiving pressure communication event or pressure non-communication event identification data related to identification of a pressure communication event or pressure non-communication event in a second wellbore penetrating the formation in response to the fracturing; extracting features from the controllable and uncontrollable variable data to provide extracted features; detecting a pressure communication event using the extracted features and the pressure communication event or pressure non-communication event identification data using an analytic technique; identifying one or more quantified causes of the detected pressure communication event using an artificial intelligence technique; and determining the location and trajectory of the new wellbore using the one or more quantified causes.
US11492888B2
A method and apparatus for separating of gas from liquids in a wellbore, the apparatus enabling the receiving of wellbore fluids into two or more production separation chambers, operating in parallel. The apparatus further enabling the receiving of production separation chamber fluids into a production pipe through a thief jet port disposed in a lower chamber beneath the production separation chambers. The apparatus further enabling extraction of bottom hole gas fluids in the wellbore from under the two or more production separation chambers and disposing the gas fluids back into the wellbore above the two or more production separation chambers.
US11492882B2
A conformance improvement method involves injecting, via an injection well, a first water slug into a subsurface reservoir. A second water slug is injected, via the injection well, into the subsurface reservoir. The first and second water slugs have different viscosities, at least one of the first and second water slugs includes a surfactant, and the first and second water slugs combine with oil in the subsurface reservoir to form a microemulsion in a layer of the subsurface reservoir. A fluid is injected, via the injection well, into the subsurface reservoir. Oil is collected, via a production well, from the subsurface reservoir. The injected fluid causes the oil to move into the production well.
US11492874B2
Potential energy conversion systems include a movable mass suspended by a line in a non-producing well, the line being coupled to a motor operable to lift the movable mass, and a generator operable to produce electricity when lowering the movable mass. Energy conversion methods include providing the potential energy conversion system; and storing potential energy by raising the movable mass, or releasing potential energy and converting the potential energy to electricity by lowering the movable mass.
US11492871B2
A buckle prevention ring assembly for use within a conduit, such as casing, having at least one buckle prevention ring may be provided. The buckle prevention ring may be bonded and may provide a fluid and gas tight seal to prevent fluid and gas from leaking out of the casing in a downhole environment.
US11492869B2
A backup including a capture ring, and a backup ring articulated to the capture ring.
US11492866B2
A downhole tool for controlling the flow of a fluid in a wellbore includes a component that comprises: a cementitious material; an aggregate; and a ductility modifying agent comprising one or more of the following: an ionomer; a functionalized filler; the functionalized filler comprising one or more of the following: functionalized carbon; functionalized clay; functionalized silica; functionalized alumina; functionalized zirconia; functionalized titanium dioxide; functionalized silsesquioxane; functionalized halloysite; or functionalized boron nitride; a metallic fiber; or a polymeric fiber.
US11492864B2
A connector includes a jaw used to connect a connection element and a wellhead designed to better distribute tensions on the contact surfaces of the teeth thereof, including, for example, having contact surfaces with differentiated angles and differentiated spacing, resulting evened tensions on the contact surfaces of the teeth.
US11492863B2
An enhanced geometry receiving element for a downhole tool, such as an enhanced geometry receiving element for a plunger downhole tool used in the oil and gas industry. In one embodiment, the enhanced geometry receiving element includes a set of axial grooves disposed in the interior of a fishing neck portion of a bypass plunger.
US11492862B2
A downhole autonomous cutting tool and methods are described. The downhole autonomous cutting tool including: a body comprising a hydraulic motor, the body having a generally cylindrical configuration such that the body limits a downhole flow of fluids past the autonomous cutting tool between the autonomous cutting tool and the pipe when the tool is deployed in the pipe; a locking unit attached to the body, the locking unit actuable to engage inner surfaces of the pipe in the wellbore; a sensor module operable to detect interactions between the pipe and walls of the wellbore; an actuation unit attached to the body and rotatable by the hydraulic motor, the actuation unit operable to move a plurality of cutting elements between a running position and a cutting position; and a control unit in electronic communication with the sensor module, the locking unit, and the actuation unit.
US11492851B2
A hybrid drill bit includes both fixed cutting elements and an adjustable cutting structure thereon. An adjustment mechanism is provided to allow an axial position of cutting elements at a leading end of the adjustable cutting structure to be adjusted with respect to an axial position of the fixed cutting elements. The adjustable cutting structure may include counter rotational cutting members mounted obliquely with respect to a bit body rotational axis, and the adjustment mechanism may dynamically support the adjustable cutting structure such that the axial position of the cutting elements may be adjusted as the drill bit is in operation within a wellbore. The axial position may be adjusted by altering a weight applied to the drill bit within the wellbore.
US11492850B2
A ladder comprises a front leg and a rear leg connected by a slider bracket. The slider bracket comprises a base and a track. The base comprises an aperture therein. The track extends away from the base and comprises a slot therein. The base is rotatably coupled to the front leg by a front pin in the aperture. The track is slidably coupled to the rear leg by a rear pin in the slot. When spreading the rear leg away from the front leg, the base pivots around the front pin as the rear pin slides in the slot of the track until the rear pin reaches the end of the slot in the track. The slot also may include a latch at the end of the slot that engages the rear pin.
US11492848B2
A ladder stabilizer comprises a pair of stabilizer brackets attached to the ladder side rails at the bottom on either side. Each bracket has a C-shaped clamping mechanism that utilizes a toothed gear rack which engages/disengages with mating teeth of a corresponding gear rack on the ladder rail. The gear-like engagement of the teeth provides a positive locking of the attachment member to the ladder. A spring and locking screw allow ease of adjustment and a positive lock at the desired location along the ladder side rail. The rack is attached longitudinally along the length of each rail to provide a range of length adjustment to the feet. This permits one side to be longer than the other to accommodate a laterally sloping terrain. The brackets have rotatable, laterally extending A-frames with ground-engaging feet which self-adjust to a terrain which is sloping from front-to-back or vice versa.
US11492840B2
A tower segment, in particular for a tower of a wind turbine, a wind turbine, and a method for manufacturing a tower segment is provided. A tower segment, in particular for a tower of a wind turbine, comprising a casing segment with an inner casing surface, an outer casing surface and a cutout for a door, wherein the inner casing surface has a first inner reinforcing portion and/or the outer casing surface has an outer reinforcing portion, wherein the inner reinforcing portion and/or the outer reinforcing portion adjoin the cutout, and the inner reinforcing portion has an inner reinforcing plate and/or the outer reinforcing portion has an outer reinforcing plate.
US11492837B2
In order to notify a user of a vehicle of a sensor position in an easily understandable manner to easily open and close a vehicle door by an operation performed by the user of the vehicle, a vehicle door opening/closing device includes: a road surface projection unit configured to project a display representing a position at which shape identification is performed, on a road surface around a vehicle; a shape identification unit configured to perform identification of a shape of an object in a predetermined road surface range including the display projected by the road surface projection unit; and a control unit configured to drive opening or closing of a vehicle door when the shape that is identified by the shape identification unit for the object in the predetermined road surface range represents a shape of a foot portion of a person.
US11492835B2
A vehicle cargo area door control system for a vehicle including at least one cargo area and at least one cargo area door. The control system includes one or more processors and a memory communicably coupled to the processors for storing a cargo area door control module. The door control module operates to, responsive to the generation or receipt of an instruction which will cause the vehicle to start moving, determine if all vehicle cargo area doors are closed. If at least one cargo area door is not closed, command(s) are generated to close the at least one cargo area door.
US11492833B2
A guide system includes a first guide rail, a guide carriage configured to be connected to the door wing and configured to run along the first guide rail, a second guide rail separate from the first guide rail, the second guide rail extending transversely to the first guide rail in a mounted condition, a carrier configured to be displaceable relative to the second guide rail, the guide carriage can be arranged on the carrier, and a transfer device for transferring the guide carriage at least from the first guide rail to the carrier. The transfer device includes a control curve configured to be bow-shaped at least over a region, so that the guide carriage, upon a transfer from the first guide rail to the carrier, can be moved at least over a region in a direction of the second guide rail.
US11492829B1
Embodiments discussed herein enable an authorized user of a door security device to secure a door against entry, but also enable that authorized user to provide access to others, without having to provide a physical key. Embodiments discussed herein further allow an authorized user to operate the door security device remotely, such as through a wired or wireless network, or through any other network as described herein, as known at the time of filing, and/or as developed after the time of filing.
US11492825B2
A door interior trim, a transportation vehicle, and a door handle for a transportation vehicle. The door handle includes a handle piece, a display device arranged on the handle piece, and an actuating device arranged on an indicator device, wherein the display device visualizes different function buttons based on an operating state of the transportation vehicle.
US11492816B2
One or more embodiments of a device for providing a structure for a person to enter and exit a pool and support plumbing for the pool are disclosed. The structure includes a step structure, suction plumbing, and return plumbing. The step structure includes steps and a support structure configured to support the steps. The suction plumbing is fixed to the step structure and includes a first high point. The suction plumbing also includes a suction outlet below the first highpoint. The suction plumbing is arranged to pull water via the suction outlet and the first high point. The return plumbing is separate from the suction plumbing and is fixed to the step structure. The return plumbing includes a second high point and a return outlet. The return plumbing is arranged to output water via the second high point and the return outlet.
US11492813B2
A modular guard rail for construction scaffolding includes first and second vertical support members and horizontal rails defining a guard rail frame. Support brackets are provided for engaging respective vertical posts of the construction scaffolding and a horizontal supporting strut of the construction scaffolding.
US11492799B2
An approved dynamic construction is used for effectively thermally insulating and sealing of a safing slot between a floor of a building and an exterior wall construction. The exterior wall construction includes a curtain wall configuration defined by an interior wall glass surface, including one or more aluminum framing members. In particular, a process is useful for assembling a fireproof system within a stick build exterior dynamic curtain wall façade, which includes glass, especially vision glass extending to the finished floor level below.
US11492796B2
A method of constructing a building comprising the steps of attaching a first panel to a second panel. The first panel is one of a single plenum panel and a multi-plenum panel and the second panel is one of a single plenum panel and a multi-plenum panel.
US11492795B2
A rapidly deployable cleanroom is constructed from multiple modular building sections that are side-by-side and have similarly sized lengths, as well as user-accessible panels in multiple of them for air, water, power, networking, and other utilities at a similar internal location along their lengths. The utility panels can be standardized such that each panel is substantially identical to one another. The modular building sections can be drawn together using tension cables within lateral hollow extruded structural tubes beneath and/or above the cleanroom, the tension system utilizing jackscrews to pull everything tight. Because the utility panels are at the same longitudinal location in the building sections, the joined structure and resulting open space “ballroom” style cleanroom has the utility panels aligned with each other inside the cleanroom.
US11492789B1
An apparatus includes a manifold heat exchange fitting (32) configured to collect a plurality of fluid streams of fluids having different fluid densities. The fitting includes a body (52) with a generally open fluid collection interior area (56). The body of the heat exchange fitting is positioned in a central fluid path that includes a body inlet (58) and a body outlet (60). A plurality of fluid stream fitting openings (76) in the body are connectable to fluid streams of fluids having different densities delivered from water discharge devices such as an autoclave, a steam sterilizer in the steam cooler. The fluid streams of the fluids having different densities collected in fluid communication in the fluid collection interior area may undergo heat exchange prior to discharge from the body outlet.
US11492788B2
A handwashing station that includes a basin, a liquid dispensing system, and an air dispensing system. The liquid dispensing system is configured to dispense a liquid into the basin to wash a user's hands. The air dispensing system configured to dispense air into the basin to dry the user's hands. The user can wet, wash, rinse, and dry their hands from within the basin.
US11492778B2
A circle assembly for supporting implement of motor grader is provided. The circle assembly rotates relative to drawbar about rotation axis. The circle assembly includes plate and rim member coupled to plate. The plate defines front section and rear section and includes a ring gear portion defining a plurality of teeth formed integrally therein. A first skirt portion and a second skirt portion integrally and contiguously extend from ring gear portion at rear section. The first skirt portion and second skirt portion are angled relative to ring gear portion in direction of rotation axis. The rim member includes first arm member and second arm member attached to first skirt portion and second skirt portion, respectively, and a circumferential belt portion extending between the first arm member and the second arm member. The belt portion is spaced from and surrounds ring gear member at the front section of the plate.
US11492774B2
A machine for driving a pair of screw anchors at substantially the same time. An attachment supports a pair of independent drive assemblies. Each assembly consists of a rotary driver and tool driver that moves along respective driving arms to independently drive a pair of screw anchors into supporting ground at different angles. Each assembly may move with respect to the machine independently to drive anchors into the ground in overlapping time, or both may rotate at once to drive anchors into the ground sequentially.
US11492773B2
Method for vibration damping of and vibration damper assembly for semi-submerged or submerged structure, based on separating hydrodynamic added mass from the semi-submerged or submerged structure by means of a vibration damper assembly exhibiting spring and/or damper properties and use the hydrodynamic added mass as a reaction mass in the vibration damper assembly.
US11492772B2
Described is a device for providing a sizeable, slender object having a longitudinal direction into an underwater bottom from a deck of a vessel. The device includes a lifting means configured to take up the object at a lifting point thereof and position it on the underwater bottom; an upending tool connected to an edge of the vessel and configured to engage a first circumferential part of the object suspended from the lifting means and provide a pivot around which the object can be upended; and a gripping tool connected to an edge of the vessel and configured to engage a second circumferential part of the object suspended from the lifting means, whereby the first and second circumferential parts are optionally spaced apart in the longitudinal direction of the object. The gripping tool includes an actuator system configured to act on at least one of the upending tool and the gripping tool and control movements of at least one of the first and the second circumferential parts, relative to the vessel. A method using the device is also described.
US11492768B2
A structural barrier and energy absorbing device comprises a plurality of structural elements. The structural element alone or in a plurality may serve as a traversal impediment or energy absorbing device, such as a pedestrian barrier, vehicular barrier, anti-tank obstacle, ballistic barrier, or the like. The structural element may be a tetrapod such that it comprises an element body having four extension portions that extend outwardly from the interior center to a distal end, such that the structural element maintains an identical orientation and a low center of gravity in each of four resting positions. The structural element may be a solid-state structural element comprised of a particular material or a portable and collapsible structural element wherein the element body comprises an outer skin defining an interior void space, such that during set-up or installation the interior void space may be filled with a filler substance onsite.
US11492767B2
In a self-propelled construction machine for working ground pavements comprising at least one machine frame, at least one height-adjustable milling drum for working the ground pavement in a working operation, driven by at least one drive unit, at least one control device for monitoring and controlling the milling depth of the milling drum and the speed of the construction machine, it is provided for the following features to be achieved: that a monitoring device detects an interruption of the working operation, and when detecting the interruption of the working operation emits a signal to interrupt the drive of the milling drum.
US11492764B2
The invention relates to a method of controlling a track maintenance machine, particularly a switch tamping- or universal tamping machine, which moves along a track and has working units, particularly a tamping unit and a lifting unit, which are adjustable relative to a machine frame, wherein position data of track objects, particularly sleepers, rails and optionally obstacles, are recorded by means of a sensor device in front of the working units in a working direction, and wherein operating positions of the working units are determined for a working operation at a track location. In this, prior to actuation of the working units, the determined operating positions of the working units are displayed by means of a display device, wherein, prior to carrying out the working operation, the operating positions of the working units can be changed by means of control elements. As a result of the display of the determined operating positions prior to the working operation, an operator is enabled to recognize possible misalignments before these become effective.
US11492762B2
Apparatus, devices, assemblies, systems and methods of using w spring clips over spikes for holding railroad tie spikes down to wood and concrete railroad ties and hold the spike heads to the rails. A first embodiment can use rail tie plates with box holders for holding end portions of a w shaped spring steel clip to press against cap heads of railroad tie spikes. A second embodiment can use a rail tie plates with vertical supports for horizontal bars over heads of railroad tie spikes. A third embodiment can use rail tie plates with vertical studs and upper threaded ends with flat plates attached by nuts over heads of rail road tie spikes, and with cotter pins locking the nuts in place. Additional embodiments include metal structures fastened, welded and/or forged to tie plates for allowing w shaped spring clips with mid portions that hold down heads on spikes to prevent the spikes from coming out.
US11492760B2
A softener composition for use in the manufacture of paper includes a softener and an acidic material, wherein the softener composition has a relative acidity (RA) value of more than 0.05.
US11492756B2
The present invention provides compositions comprising cellulose fibers and cellulose ester fibers and wet laid articles made from the compositions, as well as wet laid processes to produce these compositions. More specifically, the present invention provided compositions comprising cellulose fibers and cellulose acetate fibers and wet laid articles made from these compositions as well as wet laid processes to produce these compositions. The present invention also relates to developing a composition, process, wet laid product, or articles exhibiting any one of many desired benefits. Specifically, a wet laid process comprising a process that allows the quantity of water removed from a web passed through press rolls is increased relative to a web made from a 100% cellulose comparative composition.
US11492755B2
A recycled cellulose pulp composition is provided which comprises recycled cellulosic fibers and cellulose ester staple fibers. The recycled cellulose pulp containing co-refined re-cycled cellulose fibers and cellulose ester staple fibers can be added to a hydropulper and fed back through a refiner to make wet laid products.
US11492754B2
A press felt is provided including a non-woven base fabric material formed of a first fabric structure, with the first fabric structure including an array of MD yarns connected with at least one layer of a hot melt adhesive web material and at least one layer of a non-woven backing. The non-woven backing includes a layer of a first yarn system and a layer of a second yarn system oriented transverse to the first yarn system. At least one of the first and second yarn systems includes a low melt temperature adhesive that is heat activated and binds the first and second yarn systems together. The nonwoven base fabric material has an MD length and CD width and is arranged in two superimposed layers joined by the MD oriented yarns at CD oriented fold regions at each of two opposing ends thereof.
US11492747B2
A laundry treatment apparatus, including a framework and a shell arranged on the framework, the shell includes a front plate provided with a clothes delivery opening, the front plate is a whole plate-shaped structure covering the front surface of the laundry treatment apparatus, an upper edge of the front plate is bent downwards to form a first installation surface, and atop of the front plate is fixed on the framework through the first installation surface. The front plate is an integrally formed integral plate-shaped structure covering the front surface of the laundry treatment apparatus, so that the laundry treatment apparatus has an integral whole appearance. The front plate and the framework are stably fixed into a whole, and gaps are prevented from being formed in the front, the back and two sides of the front plate of the laundry treatment apparatus.
US11492744B2
Disclosed is an electronic device. The electronic device comprises: a display and a processor, wherein, when at least one condition among the time required to treat an object and an object treatment completion time is input, the processor identifies a plurality of object treatment courses that comply with the condition, identifies the order of priority of the plurality of object treatment courses according to predetermined criteria, and controls the display to provide a list listing information about the plurality of object treatment courses on the basis of the identified order of priority, wherein the object treatment is a process in which an object is cleaned or dried by means of at least one among a cleaning operation and a drying operation.
US11492740B2
Methods and apparatuses that provide for laundry to be washed and rinsed in a washing device in a state in which it lies spread out on an upper strand of a belt conveyor and, directly thereafter, to be dried in a likewise spread-out state on an upper strand of a belt conveyor. During the washing, rinsing and also the drying operations, the laundry rests on the belt conveyors, which also transport the laundry through the washing device and the dryer. The items of laundry here are washed, and also rinsed, by being sprayed with jets of liquid. The procedure described provides for a compact washing and drying system and is gentler on the items of laundry.
US11492738B2
Textile machine clamping device includes a first arm comprising a moveable blade that moves inwardly relative to a compression surface and a second arm comprising a moveable blade that moves inwardly relative to a compression surface. Each of the moveable blades defines a resilient portion that compresses against an article of clothing positioned between the respective resilient portion and compression surface of each of the first arm and the second arm. The direction of travel of each of the first arm and the second arm as each of the arms is being translated into a compressed state is towards each other. In operation, the user may engage one portion of clothing between the resilient portion and compression surface of the first arm, pull taut on the article of clothing and then engage a second portion of clothing between the resilient portion and compression surface of the second arm.
US11492734B2
A method for providing intermediate manufactures for production of manufactures such as an inshoe, footlet, no-show sock, shoes or the like with double thickness, with a circular hosiery knitting machine and an intermediate manufacture obtained with the method. The method has the particularity that it comprises at least the following steps: a step of providing a first tubular portion of knitted fabric; a casting-off step, in which a portion of knitted fabric is provided by moving to knit a group of contiguous needles at the at least one feed; a casting-on step, in which a portion of knitted fabric is provided by moving to knit a group of contiguous needles at the at least one feed; a step of providing a second tubular portion of knitted fabric by actuating the needle cylinder with a continuous rotary motion about its own axis in one direction of rotation.
US11492731B2
A method of producing a partially separated fiber bundle wherein, while a fiber bundle includes a plurality of single fibers travels along a lengthwise direction of the fiber bundle, a separator provided with a plurality of projected parts is penetrated into the fiber bundle to create a separation-processed part, and entangled parts, where the single fibers are interlaced, are formed at contact parts with the projected parts in at least one separation-processed part, thereafter the separator is removed from the fiber bundle, and after passing through an entanglement accumulation part including the entangled parts, the separator is penetrated again into the fiber bundle, characterized in that a separation processing time t1 during being penetrated with the separator and a time t2 from being removed with the separator to being penetrated again into the fiber bundle satisfy Equation (1): 0.03≤t2/(t1+t2)≤0.5.
US11492727B2
Provided herein are methods and compositions relating to glucagon-like peptide-1 receptor (GLP1R) libraries having nucleic acids encoding for a scaffold comprising a GLP1R binding domain. Libraries described herein include variegated libraries comprising nucleic acids each encoding for a predetermined variant of at least one predetermined reference nucleic acid sequence. Further described herein are protein libraries generated when the nucleic acid libraries are translated. Further described herein are cell libraries expressing variegated nucleic acid libraries described herein.
US11492726B2
The invention relates to methods for the chemical application of coatings by the decay of gaseous compounds, in particular to methods for injecting gases into a reaction chamber. The invention also relates to means for feeding gases into a reaction chamber, said means providing for the regulation of streams of reactive gases, and ensures the possibility of obtaining multi-layer epitaxial structures having set parameters and based on nitrides of group III metals while simultaneously increasing the productivity and cost-effectiveness of the process of the epitaxial growth thereof. Before being fed into a reactor, all of the gas streams are sent to a mixing chamber connected to the reactor, and are then fed into the reactor via a flux former under laminar flow conditions. The mixing chamber and the flux former are equipped with means for maintaining a set temperature. As a result of these solutions, a gaseous mixture with set parameters is fed into the reactor, and the formation of vortices is simultaneously prevented. The maximum allowable volume of the mixing chamber is chosen to take into account the process parameters and the required rarity of heterojunctions.
US11492716B2
The present document describes an electrolytic cell comprising a protective layer comprising elemental copper covering at least in part or all of a refractory material assembly covering an interior surface thereof. Also described is a copper oxide containing composition comprising copper oxide and any one of a reducing agent and a binder. Also described is a method of protecting a refractory material assembly covering an interior surface of an electrolytic cell, comprising covering at least in part, or all of the refractory material assembly with a copper sheet, a structure comprising elemental copper, a copper oxide, an elemental copper comprising composite material, a copper oxide containing composition and combinations thereof, to provide a protective layer comprising elemental copper.
US11492715B2
A controller stops flow of posolyte through a positive electrode chamber of a flow cell to trap the posolyte within the positive electrode chamber and hydraulically isolate the flow cell without stopping flow of negolyte through a negative electrode chamber of the flow cell, discharges the flow cell until hydrogen gas is evolved at a reactive surface of the positive electrode chamber while the posolyte is trapped within the positive electrode chamber, and subsequently discontinues the discharge and restarts the flow of the posolyte through the positive electrode chamber.
US11492707B2
Provided herein is a method for specifically adjusting the electrical conductivity of a conversion coating, wherein a metallic surface or a conversion-coated metallic surface is treated with an aqueous composition which comprises at least one kind of metal ions selected from the group consisting of the ions of molybdenum, copper, silver, gold, palladium, tin, and antimony and/or at least one electrically conductive polymer selected from the group consisting of the polymer classes of the polyamines, polyanilines, polyimines, polythiophenes, and polypryrols.
US11492706B2
An electroless palladium plating liquid containing at least hydrazine or a salt thereof as a reducing agent, which has excellent bath stability in the vicinity of acidity to neutrality range, long-term stability, and is capable of suppressing the Pd film deposition rate decrease caused by elution of etching resist. An electroless palladium plating solution of the invention includes a palladium compound, hydrazine or its salt, at least one selected from a group consisting of a compound represented by the following formula (1) or its salt and a compound represented by the following formula (2) or its salt; and a pH of 8 or less, NH2NHCOR1 (1), (NH2NHCO)2(R2)n (2), wherein R1 represents H, NH2, an alkyl group having 1 to 10 carbon atoms, an alkoxy group having 1 to 10 carbon atoms, NHNH2, or an aromatic group, wherein each of these groups may have a substituent; R2 represents (CH2) or an aromatic group, wherein each of these groups may have a substituent; and n represents an integer of 0 to 10.
US11492704B2
Embodiments described herein generally relate to apparatus for fabricating semiconductor devices. A gas injection apparatus is coupled to a first gas source and a second gas source. Gases from the first gas source and second gas source may remain separated until the gases enter a process volume in a process chamber. A coolant is flowed through a channel in the gas injection apparatus to cool the first gas and the second gas in the gas injection apparatus. The coolant functions to prevent thermal decomposition of the gases by mitigating the influence of thermal radiation from the process chamber. In one embodiment, the channel surrounds a first conduit with the first gas and a second conduit with the second gas.
US11492698B2
A pedestal for a thermal treatment chamber is disclosed that includes a body consisting of an optically transparent material. The body includes a first plate with a perforated surface having a plurality of nozzles formed therein, a first portion of the plurality nozzles formed in the body at an angle that is orthogonal to a plane of the first plate, a second portion of the plurality of nozzles formed in the body in an azimuthal orientation and at an acute angle relative to the plane of the first plate, and a third portion of the plurality nozzles formed in the body in a radial orientation and at an acute angle relative to the plane of the first plate.
US11492694B2
The present invention relates to an oxide sintered material that can be used suitably as a sputtering target for forming an oxide semiconductor film using a sputtering method, a method of producing the oxide sintered material, a sputtering target including the oxide sintered material, and a method of producing a semiconductor device 10 including an oxide semiconductor film 14 formed using the oxide sintered material.
US11492687B2
A steel sheet has a predetermined chemical composition and a metal structure represented by, in area fraction, polygonal ferrite: 40% or less, martensite: 20% or less, bainitic ferrite: 50% to 95%, and retained austenite: 5% to 50%. In area fraction, 80% or more of the bainitic ferrite is composed of bainitic ferrite grains that have an aspect ratio of 0.1 to 1.0 and have a dislocation density of 8×102 (cm/cm3) or less in a region surrounded by a grain boundary with a misorientation angle of 15° or more. In area fraction, 80% or more of the retained austenite is composed of retained austenite grains that have an aspect ratio of 0.1 to 1.0, have a major axis length of 1.0 μm to 28.0 μm, and have a minor axis length of 0.1 μm to 2.8 μm.
US11492683B2
The present invention relates to a density-optimized and high temperature-resistant alloy based on molybdenum-sili-con-boron, wherein vanadium is added to the base alloy in order to reduce the density.
US11492681B2
A method for extracting base and precious metals, all contained in refractory minerals, using aqueous media. The method includes mixing the mineral (Cu2S, CuS, CuFeS2, Cu5FeS4, FeS2, FeAsS.NiS, (Ni,Fe)xSy), ground to an appropriate size (2.5 centimetres), with a specific dose of solid reagent in a rotary agglomeration drum and then adding slightly acidified water to obtain a defined water content (5-8%) depending on the type of gangue contained in the metal-containing solid, thereby forming an agglomerate that will form a heap, which is subsequently allowed to stand for a period of several days (20-60 days), during which the conditions required to transform the refractory matrix into a highly soluble solid will be generated. Finally, appropriately regulated irrigation is applied, thus resulting in extraction of the metal by simple aqueous washing.
US11492679B2
This hot-rolled steel sheet has a predetermined chemical composition, in which in a case where the thickness is denoted by t, a metallographic structure at a t/4 position from the surface includes, by area fraction, 77.0% to 97.0% of bainite or tempered martensite, 0% to 5.0% of ferrite, 0% to 5.0% of pearlite, 3.0% or more of residual austenite, and 0% to 10.0% of martensite, in the metallographic structure, the average grain size excluding the residual austenite is 7.0 μm or less, the average number density of iron-based carbides having a diameter of 20 nm or more is 1.0×106 carbides/mm2 or more, a tensile strength is 980 MPa or more, and an average Ni concentration on the surface is 7.0% or more.
US11492677B2
A high-strength steel sheet has a specific composition and a microstructure. In the microstructure, the area fraction of elongated ferrite phase grains having an aspect ratio of 3 or more is 1% or less, the average crystal grain size of martensite included in a region extending 50 μm from a surface of the steel sheet is 20 μm or less, the content of oxide particles having a minor axis length of 0.8 μm or less in the region extending 50 μm from the surface of the steel sheet is 1.0×1010 particles/m2 or more, and the content of coarse oxide particles having a minor axis length of more than 1 μm in the region extending 50 μm from the surface of the steel sheet is 1.0×108 particles/m2 or less. The content of hydrogen trapped in the steel sheet is 0.05 ppm by mass or more.
US11492674B2
A process for production of sugars from biomass derived from guayule plants includes placing a certain amount of the biomass in contact with a certain amount of water and with at least one organic acid. The sugars thus obtained may advantageously be used as sources of carbon in fermentation processes for the production of alcohols, lipids, diols, or in chemical synthesis processes for the production of other intermediates or chemicals.
US11492672B2
Monitoring, analysis and control of fermentation activities includes methods and corresponding systems directed toward agriculture, biofuels, and food production. Complex methods and corresponding systems are provided for classifying a microorganism; profiling a microbiome; sequencing multiple libraries in a single sequencing run; determining a microbiome profile in a sample; and analyzing a material from a location associated with a fermentation process. Additional implementations are directed to methods and corresponding systems for obtaining, deriving, predicting and evaluating microbiome information; control, analysis and direction of fermentation operations; and evaluating, analyzing and displaying microbiome related information in two and three dimensional plots. Yet additional methods and corresponding systems permit identification and analysis of microorganisms capable of imparting beneficial properties to phases of fermentation processes.
US11492671B2
miRNAs for in vitro diagnosis of resistance of tumors to BRAF/MEK pathway (also named as MAPK 5 pathway) inhibiting drugs and for treatment of tumors which are treated with said drugs, such as melanoma, by stimulating or inhibiting the expression of down-regulated or up-regulated miRNAs, respectively.
US11492664B2
The present invention relates to methods of nucleic acid analyte detection by PCR. In particular, methods and kits for the detection of a plurality of nucleic acid analytes and the generation of kinetic signatures are provided. Further provided are methods and kits of nested PCR and PCR using limiting primers.
US11492657B2
Described herein is a method to create dendritic biocompatible polymers from pairs of complementary dendritic nucleic acid monomers in a controlled manner, using polymerization triggers. The dendritic monomers are constituted of nucleic acids and an organic polymer capable of self-assembly. Each polymer contains approximately 200 dendrites that can be used to attach labels and constitute a biologically compatible signal amplification technology. Depending on the context this technology could be used to reveal the presence of a large variety of analytes such as specific nucleic acid molecules, small molecules, proteins, and peptides.
US11492656B2
Methods of determining a haplotype or partial haplotype of a DNA sample containing high molecular weight segments of genomic DNA are disclosed. Such methods may include sequencing DNA in an enriched DNA sample to produce a plurality of sequence reads, where some of the sequence reads contain a first allele of the first haplotype and other of the sequence reads contain a second allele of the first haplotype. Some methods align the sequence reads to a reference genome to produce aligned reads, where aligned reads from the first high molecular weight segment tend to cluster into islands on the reference genome. Some methods further determine distances separating adjacent aligned reads on the reference genome and select a first group of the aligned reads having separation distances to adjacent aligned reads that are smaller than a cutoff value. Using alleles from the first group of aligned reads, the method may define a first haplotype or first partial haplotype.
