US11734975B2
A transportation system for identifying an object using a short range radar at a transportation gate. The transportation system includes one or more short range radars and a cloud server. The radars detect the object within a predetermined distance from the transportation gate and sense the object to generate a point cloud. An identification of the object is determined based on sensed data of the object using a machine learning algorithm from the cloud server. The identification is determined based on matching the point cloud with a plurality of profiles. The plurality of profiles includes matching information for a plurality of predetermined objects. The object is selected from the plurality of predetermined objects using the matching information. An authorization for the object is determined using another machine learning algorithm. Based on the authorization, either the passage through the transportation gate is authorized or the object is flagged as unauthorized.
US11734973B2
An electronic straight shackle lock apparatus and system. Aspects of the present disclosure provide for a keyless, electronic straight shackle lock that provides a high level of security at a relatively low cost and without any opening for a physical mechanical key. Certain embodiments provide for an easy-to-use and compact adapter for a keyless, electronic straight shackle lock and the ability to manually override the electronic lock. Certain benefits and advantages of the present disclosure include a compact and flexible locking system that can be installed on many different enclosures and doors that can be locked and unlocked using an electronic device via a wireless signal.
US11734962B2
A vehicle messaging system and method of operation thereof. The method of operating the vehicle messaging system includes first providing a vehicle messaging system. Once provided, a message to be displayed will be inputted into the vehicle messaging system by a vehicle operator and/or one or more users of the vehicle messaging system. After the message to be displayed has been inputted the vehicle operator and/or the one or more users will instruct the vehicle messaging system to display the message.
US11734952B1
Examples described herein include systems for reconstructing facial image data from partial frame data and landmark data. Systems for generating the partial frame data and landmark data are described. Neural networks may be used to reconstruct the facial image data and/or generate the partial frame data. In this manner, compression of facial image data may be achieved in some examples.
US11734950B2
A fingerprint image display means displays an input fingerprint image being a fingerprint image which is input and a registered fingerprint image being a fingerprint image which has been registered. A marker acquisition means acquires a position of an input marker which is input by a user with respect to the input fingerprint image being displayed. A marker applying means applies a correspondence marker at a position corresponding to an input marker in the registered fingerprint image. A matching means matches the input fingerprint image to which the input marker is input with the registered fingerprint image to which the correspondence marker has been applied.
US11734948B2
A device and a method for contactless fingerprint acquisition is provided. The contactless fingerprint acquisition device includes a housing including a finger scanning area for at least one finger; at least two image capturing devices located in the housing and arranged in a predetermined baseline distance, each image capturing device having an optical axis in a predetermined angle with the vertical direction; and, a lighting unit in the housing for illuminating the at least one finger. The at least two image capturing devices are operable to acquire a plurality of partial fingerprint images of the at least one finger, and the plurality of partial fingerprint images correspond to different portions of the at least one finger.
US11734944B2
A display device includes an active matrix substrate and a detection circuit. The active matrix substrate has pixels that are configured to display an image. The pixels include display and photo sensing pixels each including a display region and a photo sensing region. The display region is configured to emit light with a predetermined emitting frequency in a blank period of the display device. The photo sensing region is adjacent to the display region, and is configured to detect the light emitted by the display region and reflected from a biometric object and to convert the reflected light into photo detection signals. The detection circuit is coupled to the photo sensing circuit of each of the display and photo sensing pixels, and is configured to construct a biometric pattern corresponding to the biometric object based on the photo detection signals.
US11734943B2
An electronic device according to various embodiments may include a display, a touch sensor operatively coupled with the display, and a fingerprint sensor disposed below the display and operatively coupled with the touch sensor. The fingerprint sensor may be configured to obtain at least one image for calibrating a fingerprint image, receive a signal indicating detection of a touch input from the touch sensor while obtaining the at least one image, and cease to obtain the at least one image, based on the reception of the signal.
US11734932B2
Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for state and event monitoring. In some implementations, images captured by a camera are obtained, the images depicting an area of a property. Two or more images of the images are provided to a machine learning model. An output of the machine learning model is obtained, the output corresponding to the two or more images. One or more potential states of the area of the property are determined using the output of the machine learning model, each state of the one or more potential states corresponding to an image in the two or more images. An action is performed based on the one or more potential states.
US11734925B2
Disclosed is a large-scale crop phenology extraction method based on a shape model fitting method. The method comprises: acquiring a multi-year vegetation index time sequence curve in a localized geographic region; performing smooth fitting on the vegetation index time sequence curve by using a dual logistic function fitting means; establishing shape models by using reference curves and reference points of agrometeorological stations; performing shape model fitting by means of transformation; and obtaining a phenological period extraction value of the localized geographic region by means of calculation using the optimal scaling parameter. According to the present invention, macroscopic features of the curve are used, such that the influence of localized fluctuation and noise of the curve can be reduced, and a better extraction precision is obtained; and each phenological period of a crop can be extracted at the same time.
US11734920B2
Provided is an object detection device for efficiently and simply selecting an image for creating instructor data on the basis of the number of detected objects. The object detection device is provided with: a detection unit for detecting an object from each of a plurality of input images using a dictionary; an acceptance unit for displaying, on a display device, a graph indicating the relationship between the input images and the number of subregions in which the objects are detected, and displaying, on the display device, in order to create instructor data, one input image among the plurality of input images in accordance with a position on the graph accepted by operation of an input device; a generation unit for generating the instructor data from the input image; and a learning unit for learning a dictionary from the instructor data.
US11734919B1
A flexible computer architecture for performing digital image analysis is described herein. In some examples, the computer architecture can include a distributed messaging platform (DMP) for receiving images from cameras and storing the images in a first queue. The computer architecture can also include a first container for receiving the images from the first queue, applying an image analysis model to the images, and transmitting the image analysis result to the DMP for storage in a second queue. Additionally, the computer architecture can include a second container for receiving the image analysis result from the second queue, performing a post-processing operation on the image analysis result, and transmitting the post-processing result to the DMP for storage in a third queue. The computer architecture can further include an output container for receiving the post-processing result from the third queue and generating an alert notification based on the post-processing result.
US11734917B2
A framework for safely operating autonomous machinery, such as vehicles and other heavy equipment, in an in-field or off-road environment, includes detecting, identifying, classifying and tracking objects and/or terrain characteristics from on-board sensors that capture images in front and around the autonomous machinery as it performs agricultural or other activities. The framework generates commands for navigational control of the autonomous machinery in response to perceived objects and terrain impacting safe operation. The framework processes image data and range data in multiple fields of view around the autonomous equipment to discern objects and terrain, and applies artificial intelligence techniques in one or more neural networks to accurately interpret this data for enabling such safe operation.
US11734911B2
A method of visualization, characterization, and detection of objects within an image by applying a local micro-contrast convergence algorithm to a first image to produce a second image that is different from the first image, wherein all like objects converge into similar patterns or colors in the second image.
US11734908B2
Generating a training image for use in training a region-of-interest detector that is trained to detect regions-of-interest within images includes generating a closed geometric shape; filling the closed geometric shape with a filler to obtain a blob; overlaying the blob on an edge of an image to obtain the training image, where the image includes a region-of-interest and a background region, and where the edge separates the region-of-interest from the background region; and using the training image to train the region-of-interest detector to detect a boundary of the region-of-interest. An input to the region-of-interest detector in a training phase includes the training image and a first indication of coordinates of the region-of-interest in the training image. An output of the region-of-interest detector includes a second indication of an area of the training image and a probability of the area of the training image being the region-of-interest.
US11734907B2
Systems and methods are disclosed herein for tracking a vulnerable road user (VRU) regardless of occlusion. In an embodiment, the system captures a series of images including the VRU, and inputs each of the images into a detection model. The system receives a bounding box for each of the series of images of the VRU as output from the detection model. The system inputs each bounding box into a multi-task model, and receives as output from the multi-task model an embedding for each bounding box. The system determines, using the embeddings for each bounding box across the series of images, an indication of which of the embeddings correspond to the VRU.
US11734901B2
An augmented reality surgical system includes a head mounted display (HMD) with a see-through display screen, a motion sensor, a camera, and computer equipment. The motion sensor outputs a head motion signal indicating measured movement of the HMD. The computer equipment computes the relative location and orientation of reference markers connected to the HMD and to the patient based on processing a video signal from the camera. The computer equipment generates a three dimensional anatomical model using patient data created by medical imaging equipment, and rotates and scales at least a portion of the three dimensional anatomical model based on the relative location and orientation of the reference markers, and further rotate at least a portion of the three dimensional anatomical model based on the head motion signal to track measured movement of the HMD. The rotated and scaled three dimensional anatomical model is displayed on the display screen.
US11734896B2
In some embodiments, a display system comprising a head-mountable, augmented reality display is configured to perform a neurological analysis and to provide a perception aid based on an environmental trigger associated with the neurological condition. Performing the neurological analysis may include determining a reaction to a stimulus by receiving data from the one or more inwardly-directed sensors; and identifying a neurological condition associated with the reaction. In some embodiments, the perception aid may include a reminder, an alert, or virtual content that changes a property, e.g. a color, of a real object. The augmented reality display may be configured to display virtual content by outputting light with variable wavefront divergence, and to provide an accommodation-vergence mismatch of less than 0.5 diopters, including less than 0.25 diopters.
US11734888B2
A method for providing real-time three-dimensional facial animation from video is provided. The method includes collecting images of a subject, and forming a three-dimensional mesh for the subject based on a facial expression factor and a head pose of the subject extracted from the images of the subject. The method also includes forming a texture transformation based on an illumination parameter associated with an illumination configuration for the images from the subject, forming a three-dimensional model for the subject based on the three-dimensional mesh and the texture transformation, determining a loss factor based on selected points in a test image from the subject and a rendition of the test image by the three-dimensional model, and updating the three-dimensional model according to the loss factor. A system and a non-transitory, computer-readable medium storing instructions to perform the above method are also provided.
US11734883B2
This specification describes systems and methods for generating a mapping of a physical space from point cloud data for the physical space. The methods can include receiving the point cloud data for the physical space, filtering the point cloud data to, at least, remove sparse points from the point cloud data, aligning the point cloud data along x, y, and z dimensions that correspond to an orientation of the physical space, and classifying the points in the point cloud data as corresponding to one or more types of physical surfaces. The methods can also include identifying specific physical structures in the physical space based, at least in part, on classifications for the points in the point cloud data, and generating the mapping of the physical space to identify the specific physical structures and corresponding contours for the specific physical structures within the orientation of the physical space.
US11734880B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for sensor calibration with environment map. In some implementations, a three-dimensional surfel representation of a real-world environment is obtained. One or more surfels of the surfel representation having a particular classification of the different classifications are selected. Input sensor data from one or more sensors installed on an autonomous or semi-autonomous vehicle are received. The input sensor data is compared to the surfel representation to identify one or more differences between the observation and the surfel representation. At least one sensor of the one or more sensors is calibrated using the one or more differences between the observation and the surfel representation.
US11734879B2
Graphics processing systems can include lighting effects when rendering images. “Light probes” are directional representations of lighting at particular probe positions in the space of a scene which is being rendered. Light probes can be determined iteratively, which can allow them to be determined dynamically, in real-time over a sequence of frames. Once the light probes have been determined for a frame then the lighting at a pixel can be determined based on the lighting at the nearby light probe positions. Pixels can then be shaded based on the lighting determined for the pixel positions.
US11734875B2
An apparatus comprises a receiver (301) for receiving an image representation of a scene. A determiner (305) determines viewer poses for a viewer with respect to a viewer coordinate system. An aligner (307) aligns a scene coordinate system with the viewer coordinate system by aligning a scene reference position with a viewer reference position in the viewer coordinate system. A renderer (303) renders view images for different viewer poses in response to the image representation and the alignment of the scene coordinate system with the viewer coordinate system. An offset processor (309) determines the viewer reference position in response to an alignment viewer pose where the viewer reference position is dependent on an orientation of the alignment viewer pose and has an offset with respect to a viewer eye position for the alignment viewer pose. The offset includes an offset component in a direction opposite to a view direction of the viewer eye position.
US11734868B2
Provided is a system that receives a three-dimensional (3D) skinned model of a first object and a set of images of a second object. The second object is same as or structurally similar to the first object in appearance. The system executes a differentiable rendering operation to generate a first image which includes a contour of the 3D skinned model. The system further generates a reference image which includes a contour of the second object, based on the received set of images. The system updates first values of bone parameters associated with the 3D skinned model based on a difference between the generated first image and the generated reference image. The system updates the 3D skinned model based on the updated first values of the bone parameters.
US11734866B2
Methods and systems are disclosed for performing operations comprising: receiving an image that includes a depiction of a person wearing a fashion item; generating a segmentation of the fashion item by the person depicted in the image; receiving voice input associated with the person depicted in the image; in response to receiving the voice input, generating one or more augmented reality elements representing the voice input; and applying the one or more augmented reality elements to the fashion item worn by the person based on the segmentation of the fashion item worn by the person.
US11734860B2
A system for generating an augmented reality image using an initial image comprising a reference element, the system comprising: an image analyzer for identifying the reference element within the initial image; an image generating unit for: generating a simulation image of a scene of a virtual environment based on the identified reference element, an outline of the simulation image corresponding to the reference outline; overlaying the initial image with the simulation image to obtain the augmented reality image; and providing the augmented reality image for display.
US11734854B2
A system, method or computer program product for estimating an absolute 3D location of at least one object x imaged by a single camera, the system including processing circuitry configured for identifying an interaction, at time t, of object x with an object y imaged with said object x by said single camera, typically including logic for determining object y's absolute 3D location at time t, and providing an output indication of object x's absolute location at time t, derived from the 3D location, as known, at time t, of object y.
US11734850B2
On-floor obstacle detection using an RGB-D camera is disclosed. An obstacle on a floor is detected by receiving an image including depth channel data and RGB channel data through the RGB-D camera, estimating a ground plane corresponding to the floor based on the depth channel data, obtaining a foreground of the image corresponding to the ground plane based on the depth channel data, performing a distribution modeling on the foreground of the image based on the RGB channel data to obtain a 2D location of the obstacle, and transforming the 2D location of the obstacle into a 3D location of the obstacle based on the depth channel data.
US11734837B2
Described herein are neural network-based systems, methods and instrumentalities associated with estimating the motion of an anatomical structure. The motion estimation may be performed using a feature pyramid and/or a motion pyramid that correspond to multiple image scales. The motion estimation may be performed using neural networks and parameters that are learned via a training process involving a student network and a teacher network pre-pretrained with abilities to apply progressive motion compensation.
US11734836B2
The present disclosure uses automated, computer-driven analysis of video feeds to extract raw motion metadata, identify moving objects and assess whether or not the moving objects are compliant with certain predefined rules. The motion can be visually plotted on a background in the form of motion trails, and a chronological plot of the motion may be provided as a menu to find anomalies through visual screening. The motion metadata may be filtered through annotations. A highlighted portion of the video feed relating to a specific topic of interest may be replayed.
US11734830B2
A computer-implemented method of using augmented reality (AR) to detect a plane and a spatial configuration of an object, the method comprising the steps of detecting one or more edges of the object; identifying one or more lines of the object; filtering the one or more lines of the object; iteratively approximating one or more distributions of the one or more lines; and determining boundaries of the object.
US11734825B2
A learning model provided in a segmentation device is a learning model which is generated using training data such that segmentation data of a feature region is output when at least one of projection data and reconfiguration data acquired by an imaging device or data derived from the at least one of projection data and reconfiguration data is input.
US11734821B2
An automatic parts counter with an x-ray imaging system to image parts disposed in at least one of a component reel, component trays, cut tape; an image processing algorithm to count the image parts; and a docking interface for docking to a storage unit.
US11734819B2
An AI system may receive an image. The AI system may include a first AI model trained using labeled training images including images from prior mammograms to predict cancer and a second AI model trained using labeled training images including images from current mammograms to classify mammogram images. The second AI model may be initialized using the weights of the first AI model using transfer learning. The AI system may receive a classification output indicating a likely current breast cancer diagnosis or a likelihood of the user to develop breast cancer in the future.
US11734802B2
An image processing apparatus includes a setting unit, a small region setting unit, a determination unit, a search unit, a noise reduction unit, and a synthesis unit. The setting unit sets a target patch in an input image. The small region setting unit sets a small region near the target patch. The determination unit determines a number of similar patches to be detected as a patch similar to the target patch based on a noise amount in the small region. The search unit searches the input image for the similar patch based on the number of similar patches. The noise reduction unit configured to perform noise reduction processing with respect to the target patch using the target patch and the similar patch. The synthesis unit generates an image by synthesizing a plurality of patch groups subjected to the noise reduction processing.
US11734784B2
A watermark representing a link to an original video and/or metadata such as haptic metadata associated with the original video is embedded in the original video in such a way that a re-recording to the original video can still preserve the watermark. The watermark can be used to link to the original video or to the metadata related thereto.
US11734782B2
Manual human processing of documents often generates results that are subjective and include human-error. The cost and relatively slow speed of manual, human analysis makes it effectively impossible or impracticable to perform document analysis at the scale, speed, and cost desired in many industries. Accordingly, it may be advantageous to employ objective, accurate rule-based techniques to evaluate and process documents. This application discloses data processing equipment and methods specially adapted for a specific application: analysis of the breadth of documents. The processing may include context-dependent pre-processing of documents and sub-portions of the documents. The sub-portions may be analyzed based on word count and commonality of words in the respective sub-portions. The equipment and methods disclosed herein improve upon other automated techniques to provide document processing by achieving a result that quantitatively improves upon manual, human processing.
US11734775B2
Techniques for scanning physical media on physical items and providing information about those physical items are provided. In one technique, based on a printed medium of a physical item, a mobile device generates digital scan data that reflects multiple individual items that are referenced on the printed medium. The mobile device sends, over a computer network, to a remote server, the digital scan data or data that identifies individual items. The remote server determines a toxicity metric for each individual item. The remote server generates, based solely on each toxicity metric, a safeness rating of the physical item. Rating data is generated based on the safeness rating and presented on a screen of the mobile device in association with data that identifies the physical item.
US11734772B2
A method and system provide estimated tax refund data to a user of a tax return preparation system throughout personalized tax return preparation interview. The method and system receive current user tax related data associated with the user, retrieve tax rules data, and gather historical tax related data associated with historical users of the tax return preparation system. The method and system further generate probabilistic inference data including inferences about tax related characteristics of the user based on the historical tax related data and the tax rules data. The method and system provide estimated tax refund data to the user based on the probabilistic inference data.
US11734768B2
The risk analysis system according to the present invention includes: a storage apparatus which stores subject data including information related to health of a subject; an analyzer which analyzes a risk related to the health of the subject based on the subject data acquired from the storage apparatus; and an output apparatus which outputs an analysis result by the analyzer. The analyzer has: a risk estimating unit which estimates an event onset risk of the subject based on the subject data; and a medical expense predicting unit which predicts future medical expenses, which are medical expenses to be incurred in the future by the subject, based on the event onset risk estimated by the risk estimating unit and the subject data.
US11734767B1
The following relates generally to light detection and ranging (LIDAR). In some embodiments, a homeowners insurance quote is produced based upon data received from a LIDAR camera. For instance, in some embodiments, a system: receives light detection and ranging (LIDAR) data generated from one or more LIDAR cameras; analyzes the LIDAR data to determine or identify one or more features or characteristics of a home; and generates an electronic homeowners insurance quote based upon, at least in part, the one or more features or characteristics of the home determined or identified from the LIDAR data.
US11734763B1
A system, method, and computer-readable medium for implementing a hardware resource class. An electronic processor may be configured to determine a rate of a hardware resource. The hardware resource may be configured to allow a hardware-based solution provider to provide a service to an end user. The rate may be configured to be remunerated by a source different than the end user. The electronic processor may be further configured to determine an inflow amount for the hardware-based solution provider to remunerate to the source based at least partially on the rate of the hardware resource. The end user may utilize the service from the hardware-based solution provider. The service from the hardware-based solution provider may be at least partially based on data provided by the hardware resource.
US11734761B2
A system and method are provided for intentionally delaying an execution of an executable instruction by determining if a current executable instruction is received from a predefined source for which all executable instructions are to be intentionally delayed. When so, the system sets a sequence time associated with the instruction equal to a receipt time plus a delay time. The system saves the instruction in an intentional delay queue for future execution. When the current executable instruction is received from a source that is not the predefined source, the system determines if a condition for immediate processing of the current executable instruction is present. When so, the system executes the instruction immediately. Otherwise, it performs an intentional delay determination that determines whether the current executable instruction has been intentionally delayed. When the current executable instruction has been intentionally delayed, the system executes the instruction immediately.
US11734756B1
Examples described herein relate to systems, apparatuses, and methods for generating a securitized loan blockchain, including providing at least one security criterion, identifying at least one loan block of a loan blockchain that satisfies the security criterion, where the loan blockchain corresponds to at least one loan, and the security criterion is associated with the at least one loan block and a dynamic financial profile of a borrower of the at least one loan, and generating a security blockchain including at least a first security block, where the first security block is associated with a loan link identifier object that identifies the loan block of the loan blockchain.
US11734738B2
A device receives third-party boycott data associated with a merchant, and receives customer preference data associated with a customer of the merchant. The device processes the third-party boycott data and the customer preference data, with a machine learning model, to identify a boycott of the merchant that is predicted to be of interest to the customer. The device provides, to a user device of the customer, information identifying the boycott of the merchant and information that solicits the customer to indicate whether the customer desires to join the boycott, and receives, from the user device, information indicating that the customer desires to join the boycott. The device causes a transaction account associated with the customer to be restricted from a transaction with the merchant when the information indicates that the customer desires to join the boycott.
US11734736B2
Methods and systems to build containers of uncategorized items are described. In some example embodiments, the methods and systems collect information from titles of items available for purchase within a network-based publication system, generate a title for a container of uncategorized items available for purchase within the network-based publication system that is based on the collected information, and associate two or more uncategorized items available for purchase within the network-based publication system to the container based on a comparison of titles of the two or more uncategorized items and the generated title for the container of uncategorized items.
US11734728B2
A method and apparatus for providing Web advertisements to online users is disclosed. A balanced set of negative data points and positive data points is derived from a log of Ad impressions and used to train a classifier. In response to an Ad request signal, a plurality of Ads is retrieved from a database. The Ad request signal indicates a request to provide an Ad for a slot available on a Web page associated with a website. The signal is provided in relation to an access of the Web page by an online user and includes information related to the online user. A choice of an Ad is predicted based on the information related to the online user and the plurality of Ads. The Ad is provided to a Web server to cause display of the Ad on the slot when the Web page is displayed to the online user.
US11734724B1
The system links Internet web page context with audience usage and location data to support advertising efficiency and effectiveness. An ontology of categories is created where domains and website pages are classified and scored against the links on those pages and the meta-tag key word pools that are harvested from those web pages. An ontology of high level categories are derived from the frequency of the key words appearing within the domain URL addresses of the pages, the domain of the links on those pages or within the content of the pages themselves. A method includes building a training set of web pages from a plurality of ad networks and sites where the system captures impressions in the form of real-time bids as well as click through events that include the IP address, the domain, the time of day and day of week, ad size and position, browser type, and bid amount whereby the training set is aggregated in a database whereby successful bids can be used in combination with audience and category attributes to model and score impression bids that combine the optimal mix of audience attributes, location, categorical affinity and bid price.
US11734711B2
Systems and methods for scoring promotions are provided. A set of training offers are received, which include combinations of variable values. These combinations of variable values are converted into a vector value. The offers are paired and the vectors subtracted from one another, resulting in a pair vector. Metrics for the success of offers is collected, and are subtracted from one another for the paired offers to generate a raw score. This raw score is then normalized using the pair vector. The normalized scores are utilized to generate a model for the impact any variable value has on offer success, which may then be applied, using linear regression, to new offers to generate an expected level of success. The new scored offers are ranked and the top-ranked offers are selected for inclusion in a promotional campaign.
US11734692B2
A merchant data breach process comprises processing daily payment transaction data with a risk and compliance platform to obtain a fraud score for each constituent transaction. Constituent transactions with high risk fraud scores are sorted into a table according to the transaction date, cardholder, and merchant. The table data is scored according to suspected card visits, highly probable visits, and all card visits. The scores are normalized according to merchant size grouping through the use of multipliers. The normalized scores are summed together day-by-day into a final score. A timely warning of an underlying and expanding security rupture caused by a merchant data breach is issued for damage control and law enforcement.
US11734688B2
A facility may allow an authorized user to sponsor other users to enter. Actions taken by those users may be associated with the account of the authorized user. Sensor data obtained at a portal may be indicative of whether a user attempted to provide credentials to a sensor at the portal, time between entry of users, attributes about the user, and so forth. Information about when the users have exited may also be obtained. For example, if three people entered one after another and then left at the same time, they may be deemed to form a group. Based on this information, the actions taken by the users in the group may be associated with the account of the authorized user.
US11734681B2
Technologies are shown for secure management of a data file secured on a data file management blockchain that involve generating a genesis block for a data file management blockchain that contains a data file to be managed and signing the genesis block to commit the genesis block to the data file management blockchain. One or more transaction data blocks are generated for the data file management blockchain that each include a modification to the data file and the blocks are signed to commit them to the blockchain. In some examples, the modifications describe changes to the data file and the transaction data blocks are traced to the genesis block and a current data file generated by applying the modifications on the transaction data blocks to the data file in a sequence determined by an order of the one or more transaction data blocks in the data file management blockchain.
US11734680B2
Embodiments provide methods and systems for determining optimal interbank network for routing payment transactions. Method performed by server system includes accessing historical transaction data of acquirer from acquirer database, determining payment transaction types corresponding to future payment transactions processing via acquirer for particular period of time based on historical transaction data, predicting fixed interchange cost for each payment transaction type incurring to acquirer for routing future payment transactions through interbank network of interbank networks based on interchange prediction model, performing linear optimization utilizing set of metrics, to make decision whether to apply merchant-specific discount to particular payment transaction type, or not, and routing real-time payment transactions through optimal interbank networks with lowest total transaction cost. Set of metrics includes total transaction cost for each payment transaction type, discount factor of interbank network, and number of future payment transactions routing through interbank network. Optimal interbank network is determined using linear optimization.
US11734668B2
A system and method of operating a digital financial system to extend access to digital banking to those individuals that never had a financial or digital currency account. Users are able to share their internet with other users of the digital banking app of this invention, who are nearby and have no internet connection, to conduct financial transactions by sharing the internet between them. This increases social and financial inclusion to allow unbanked that have a smartphone to have access to the internet and to affordable digital banking. It also improves on the prior art with legal compliance of country of residence verification aided by technology rather than relying solely on information provided by the users. Thereby requesting stricter verification documents to such very small minority of users who are flagged as potentially non-compliant and leave the vast majority alone enjoying their digital banking experience without exhaustive or annoying processes.
US11734657B1
A method includes generating a transaction code associated with a payee; generating and providing a payee device token to a payee user device; receiving an indication of a contact or a near-contact event between the payee user device and a payor user device; receiving from the payor user device, the transaction code associated with the payee and a transaction code associated with the payor, the transaction codes exchanged during the contact or near-contact event; establishing a payment relationship between the payee and the payor responsive to receiving the indication and the transaction codes from the payor user device; receiving a payment request; determining that the payment request originated from the user device identified by the payee device token, and that the received transaction codes contained in the payment request match stored transaction codes of the payee and the payor contained in a database; and processing the received payment request.
US11734655B2
A method for propagating survival of cryptographic currency after inactivity over a predetermined period of time in a blockchain through the use of smart contracts includes: receiving a propagation request that includes unspent transaction output addresses, a digital signature, and a recipient address; generating a smart contract that is configured to self-execute after a predetermined period of time to initiate transfer of cryptographic currency from the output addresses to the recipient address; submitting the smart contract to a node in a blockchain network for addition to the blockchain; monitoring for new blockchain transactions involving any of the unspent transaction output addresses; generating a new smart contract to update the unspent transaction output addresses based on new blockchain transactions; and submitting the new smart contract to a node in a blockchain network after updating.
US11734650B2
An efficient and secure process by which users may enter sensitive information into an electronic information system. When information is required from a user, the electronic information system may be configured to generate a unique access link (uniform resource locator, or URL) for that user. The link may be sent to the user via electronic communication, such as a text message or email. When the user follows the link with a web browser, the system prompts the user to enter an additional piece of personal information that is not known to the general public. Once identity is verified, the user may be required to electronically sign agreements. The user is then prompted to enter the required information. This may allow a user to deposit sensitive information into the system without requiring the user to provide full login credentials.
US11734643B2
The present disclosure relates to an information gathering method. The information gathering method includes identifying a location of a package, the location associated with one or more location-based restrictions on collecting data. The information gathering method also includes restricting access to sensor-collectable data associated with the package in accordance with the one or more location-based restrictions.
US11734642B2
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 request from a user; determining, using a regression analysis, an estimated order collection time for a collection of the one or more items of the order list by at least one collector; continuously monitoring a respective location of each respective delivery driver; continuously determining a respective estimated order pickup time for each respective delivery driver; and instructing the first delivery driver of the one or more delivery drivers to pick up the one or more items and deliver the one or more items to the delivery address. Other embodiments are disclosed herein.
US11734638B1
A system for measuring effectiveness of a customer service platform comprises a server configured to receive a first set of data related to an interaction between a first person and an automated communication channel, receive a second set of data related to a conversation between the first person and a second person on a call, determine, from the first set of data, a third set of word(s) that describe an intent of the first person to perform a task via the customer service platform, determine, from the second set of data, a fourth set of word(s) that describes an outcome accomplished during the call, calculate a value that describes a similarity between the third set of word(s) and the fourth set of word(s), and determine an effectiveness measure of the customer service platform based at least in part on a comparison of the value with a pre-determined threshold.
US11734620B2
Transaction-enabled systems and methods for identifying and acquiring machine resources on a forward resource market are disclosed. An example system may include a controller having a resource requirement circuit to determine an amount of a resource required for a machine to service a task requirement, a forward resource market circuit to access a forward resource market, a resource market circuit to access a resource market, and a resource distribution circuit to execute a transaction of the resource on at least one of the resource market or the forward resource market in response to the determined amount of the resource required.
US11734618B2
To provide ride services within a mapping application in a client computing device without directing the user to a separate ride service application, the mapping application invokes one or several ride service APIs to access ride service data from various ride service providers. For example, the mapping application receives a request for travel directions to a destination and generates multi-modal travel directions which include a route segment where the mode of transportation is a ride service. The mapping application invokes one or several ride service APIs to retrieve a price estimate, estimated wait time, or any other suitable information regarding the ride service route segment. Accordingly, the mapping application provides the multi-modal travel directions to a user including information regarding the ride service route segment.
US11734614B1
Techniques for creating an aggregated machine learning (ML) model from a plurality of candidate ML models are described. According to some embodiments, a machine learning service generates an aggregated machine learning model from a first machine learning model and a second machine learning model, selects the first machine learning model, the second machine learning model, or the aggregated machine learning model for usage, and performs an inference with the selected machine learning model. Additionally, a user may select the candidate models to be trained.
US11734612B2
In various embodiments, a process for obtaining a generated dataset with a predetermined bias for evaluating algorithmic fairness of a machine learning model includes receiving an input dataset and generating an anonymized reconstructed dataset based at least on the input dataset. The process includes introducing a predetermined bias into the generated dataset, forming an evaluation dataset based at least on the generated dataset with the predetermined bias, and outputting the evaluation dataset. In various embodiments, a process for training a generative model includes configuring a generative model and receiving training data, where the training data includes a tabular dataset. The process includes using computer processor(s) and the received training data to train the generative model, where the generative model is sampled to generate a dataset with a predetermined bias.
US11734609B1
Methods, systems, and apparatus, including computer programs encoded on one or more computer storage devices, for training predictive models. Multiple training data records are received that each include an input data portion and an output data portion. A training data type is determined that corresponds to the training data. For example, a training data type can be determined by inputting the output data portions into one or more trained predictive classifiers. In other example, the training data type can be determined by comparison of the output data portions to data formats. Based on the determined training data type, a set of training functions are identified that are compatible with the training data of the determined training data type. The training data and the identified set of training functions are used to train multiple predictive models.
US11734605B2
A compiler receives a description of a machine learning network and generates a computer program that implements the machine learning network. The compiler allocates instructions of the computer program to different groups of processing elements (Tiles) for execution such that different groups of Tiles implement different layers of the machine learning network. The compiler may determine the size of the different groups based on a partial computation metric associated with the computations performed to implement the corresponding layer. Furthermore, the compiler may assign specific Tiles to each group based on a set of predefined layout constraints. The compiler may statically schedule at least a portion of the instructions into one or more deterministic phases for execution by the groups of Tiles.
US11734603B2
A method may include obtaining first acquired well data. The method may further include generating augmented well data based on the first acquired well data. The augmented well data may be generated using a geological factor and a drilling factor. The method may further include generating a model using various machine-learning epochs and the first acquired well data and the augmented well data. The model may be trained by replicating a portion of the first acquired well data and the augmented well data during a machine-learning epoch among the machine-learning epochs. The method may further include generating adjusted well data for a region of interest using the model and second acquired well data.
US11734602B2
Embodiments for automated feature engineering are provided. Data associated with a machine learning model is received. The received data is mapped to at least one description associated with the data. A feature for the machine learning model is generated based on a formula within a corpus. The formula is associated with the at least one description.
US11734599B2
A method is for adapting method steps for finding a result in a CT-based decision support method to the evaluation of LDCT image datasets. In an embodiment of the method, a plurality of reference image datasets are acquired from a plurality of patients. A reference image dataset features at least one CT image dataset from one of the plurality of patients and an LDCT dataset from the patient. Furthermore, method steps for establishing result data are applied to the different image datasets of the reference image datasets. The result data is compared with one another and the method steps for establishing result data are adapted based upon a result of the comparison to the establishing of result data with reference to an LDCT image dataset. An LDCT-based decision support method is also described. Moreover an adaptation device is described. A system for LDCT-based decision support is further described.
US11734595B2
An example method for facilitating the generation of a control field for a quantum system is provided. The example method may include receiving quantum system experiment input parameters and generating a set of coefficients defining a plurality of controls. The plurality of controls may be provided as a weighted sum of basis functions that include discrete prolate spheroidal sequences. The example method may further include applying a gradient based optimization, synthesizing the plurality of controls, and configuring a waveform generator with the plurality of controls to enable the waveform generator to generate the control field.
US11734590B2
The disclosed invention provides system and method for providing autonomous actions that are consistently applied to evolving missions in physical and virtual domains. The system includes a autonomy engine that is implanted in computing devices. The autonomy engine includes a sense component including one or more sensor drivers that are coupled to the one or more sensors, a model component including a world model, a decide component reacting to changes in the world model and generating a task based on the changes in the world model, and an act component receiving the task from the decide component and invoking actions based on the task. The sense component acquires data from the sensors and extracts knowledge from the acquired data. The model component receives the knowledge from the sense component, and creates or updates the world model based on the knowledge received from the sense component. The act component includes one or more actuator drivers to apply the invoked actions to the physical and virtual domains.
US11734588B2
Utilization data of a computer by a user during a session is gathered. A domain in which the user is utilizing the computer during the session is identified as reflected by the utilization data. Competence data on how competent the user is with the domain is gathered. The competence data relates to how the user interacts with the computer during the session. A competence level of the user for the domain is determined based on the competence data.
US11734587B2
A mechanism is provided in a data processing system for question answering using time weighted evidence. The mechanism receives an input question. The mechanism determines a time focus for the input question and defines a weighting function. The weighting function is a bell curve having a peak at the time focus on a time axis. The mechanism decomposes the input question into one or more queries and applies the one or more queries to a corpus of information to obtain a set of hypothesis evidence. Each item of information within the hypothesis evidence has an associated time value. The mechanism weights the set of hypothesis evidence based on the associated time values according to the weighting function to form time weighted evidence and generates hypotheses for answering the input question based on the time weighted evidence.
US11734579B2
A method includes generating, by one or more processors, a first graphical interface. The first graphical interface includes a card-based view with each card in the card-based view corresponding to a field of analysis from a plurality of fields of analysis. The method also includes transmitting, to a client device, the representation of the first graphical interface; receiving, from the client device, a selection of a particular card of the card-based view; and, based on the received selection, generating a representation of a second graphical interface that includes a detailed view of output data associated with a field of analysis that corresponds to the particular card. The method further includes transmitting, to the client device, the representation of the second graphical interface.
US11734574B1
A method, system, and computer program product for configuring a computer for data similarity determination using Bregman divergence may include storing a data set having plural data pairs with one or more data points corresponding to one or more features and generating a trained input convex neural network (ICNN) using the data set, the ICNN having one or more parameters. Training the ICNN may include extracting one or more features for each piece of data in the first data pair, generating an empirical Bregman divergence for the first data pair, and computing one or more gradients between the one or more features within the first data pair using known target distances and the computed empirical Bregman divergence.
US11734562B2
An image captured using a sensor on a vehicle is received and decomposed into a plurality of component images. Each component image of the plurality of component images is provided as a different input to a different layer of a plurality of layers of an artificial neural network to determine a result. The result of the artificial neural network is used to at least in part autonomously operate the vehicle.
US11734553B2
Methods for determining a fixed point format for one or more layers of a DNN based on the portion of the output error of the DNN attributed to the fixed point formats of the different layers. Specifically, in the methods described herein the output error of a DNN attributable to the quantisation of the weights or input data values of each layer is determined using a Taylor approximation and the fixed point number format of one or more layers is adjusted based on the attribution. For example, where the fixed point number formats used by a DNN comprises an exponent and a mantissa bit length, the mantissa bit length of the layer allocated the lowest portion of the output error may be reduced, or the mantissa bit length of the layer allocated the highest portion of the output error may be increased. Such a method may be iteratively repeated to determine an optimum set of fixed point number formats for the layers of a DNN.
US11734544B2
A mobile passport, mobile passport generation system for generating same, and mobile passport certification method enable increased convenience for certifying passports. The passport is generated by digitalizing passport information written in an actual passport, thereby eliminating the risk of losing the passport, and with which the certification of a passport for a foreign tourist is carried out by scanning or inputting the digitalized passport information. A mobile passport, which includes a QR code including passport information, a photo writing unit, a country writing unit, and a manual certification number, is generated by using a mobile passport generation system which includes a mobile passport generation unit, a password generation unit, a mobile passport management server, and a terminal. The identity of a passport holder can be checked by checking the QR code, the manual certification number, a coupon number, and a tax return transaction number associated with the generated mobile passport.
US11734541B2
The present disclosure relates to the field of security systems and discloses a tamper detection device. The device (100) comprises at least one transducer (106,110), a power supply unit (114), a logical gate (112), a processing unit (104), and, a tamper tag 102). The transducer (106,110) generates a trigger signal upon detection of a tamper event. The logical gate (112) is operable in an open state or a closed state. The processing unit (104) generates a tamper detection signal for changing the state of the logical gate (112) upon receiving the trigger signal or upon detecting loss of power supply from the power supply unit (114). The change in state of logical gate (112) causes a tamper flag value stored in the tamper tag (102) to change, thereby indicating a tampered status to a reader scanning the tamper tag (102). The device (100) detects a tamper event even if the device (100) is not damaged/broken during tampering.
US11734540B1
Backflow in rectifiers may be reduced via biasing. Upon determining that backflow within a rectifier is likely, one or more rectifying elements in the rectifier may be debiased, via analog or digital means. The debiased rectifying elements become less conductive or nonconductive, thereby reducing or preventing backflow. The determination of backflow likelihood may be performed based on a signal to be backscattered or the amplitude-modulated envelope of an incident RF wave, and may be digital or analog in nature.
US11734535B2
A method for correcting a geometrically distorted QR code includes oversampling modules of the QR code by dividing each module to F*F sample elements for forming an oversampling matrix, determining intensity for each sample element in the oversampling matrix, calculating an average intensity of the oversampling matrix, subtracting the average intensity from intensity of each sample element in the oversampling matrix, filtering intensity values for determining an average value for each sample element, tracking a sample element corresponding a center of each module and determining color of each module based on intensities of sample elements corresponding the center of each module by using recursion. The disclosure further relates to a computer program product and device performing the method.
US11734525B1
The proposed invention significantly reduces, simplifies, or removes the need for physical tags by generating virtual identification tags for full or partial identification of the individual storage item that can be tracked and managed in voice-enabled Automatic Identification and Data Capture (AIDC) systems. Specifically, it utilizes multiple sensors to observe different characteristics of storage items and intelligently guides the user to selectively modify or add characteristics to the storage item for improving identification without the need for AIDC tags on every item.
US11734511B1
Techniques are disclosed that enable generating a unified data set by mapping a set of item description phrases, describing entries in a data set, to a set of canonical phrases. Various implementations include generating a similarity measure between each item description phrase and each canonical phrase by processing the corresponding item description phrase and the corresponding canonical phrase using a natural language processing model. Additional or alternative implementations include generating a bipartite graph based on the set of item description phrases, the set of canonical phrases, and the similarity measures. The mapping can be generated based on the bipartite graph.
US11734509B2
Methods, systems and computer program products for multi-style text transformation are provided herein. A computer-implemented method includes selecting at least one set of style specifications for transforming at least a portion of input text. The at least one set of style specifications include one or more target writing style domains selected from a plurality of writing style domains, weights for each of the target writing style domains representing relative impact of the target writing style domains for transformation of at least a portion of the input text, and weights for each of a set of linguistic aspects for transformation of at least a portion of the input text. The computer-implemented method also includes generating one or more style-transformed output texts based at least in part on the at least one set of style specifications utilizing at least one unsupervised neural network.
US11734491B2
Systems and techniques for linguistically-driven automated text formatting are described herein. Data representing the linguistic structure of input text may be received from Natural Language Processing (NLP) Services, including but not limited to constituents, dependencies, and coreference relationships. A text model of the input text may be built using the linguistic components and relationships. Cascade rules may be applied to the text model to generate a cascaded text data structure. Cascaded data may be displayed on a range of media, including a phone, tablet, laptop, monitor, VR/AR devices. Cascaded data may be presented in dual screen formats to promote more accurate and efficient reading comprehension, greater ease in teaching native and foreign language grammatical structures, and tools for remediation of reading-related disabilities.
US11734490B2
A method to determine a curvilinear pattern of a patterning device that includes obtaining (i) an initial image of the patterning device corresponding to a target pattern to be printed on a substrate subjected to a patterning process, and (ii) a process model configured to predict a pattern on the substrate from the initial image, generating, by a hardware computer system, an enhanced image from the initial image, generating, by the hardware computer system, a level set image using the enhanced image, and iteratively determining, by the hardware computer system, a curvilinear pattern for the patterning device based on the level set image, the process model, and a cost function, where the cost function (e.g., EPE) determines a difference between a predicted pattern and the target pattern, where the difference is iteratively reduced.
US11734489B2
A system, method, and computer readable medium with instructions for verifying an original layout are disclosed. The original layout includes cells arranged in a cell hierarchy, front-end-of-line (FEOL) layers, and back-end-of-line (BEOL) layers. In one embodiment, a reduced layout is generated by trimming out cells below a top tier of the cell hierarchy and filtering out the FEOL layers. A text-based short check is executed on the reduced layout. Next, an augmented reduced layout is generated. The augmented reduced layout includes pin information for cells in a second tier connected to the top tier. An interconnectivity check is then executed on the augmented reduced layout based on a schematic for the circuit. Afterwards, a result (e.g., location of short or connectivity mismatch) based on at least one of the text-based short check and the interconnectivity check is outputted. A conventional LVS check may then be executed.
US11734487B2
A computing system may include a metal stack tuning engine and a tuned metal stack application engine. The metal stack tuning engine may be configured to access an obscured metal stack definition specified for an integrated circuit (IC) manufacture process and tune selected metal stack parameters of the obscured metal stack definition to obtain a tuned metal stack definition. The metal stack tuning engine may do so by generating sampled metal stack definitions, constructing sampled layout geometries from the sampled metal stack definitions, computing parasitic capacitance value sets for the sampled layout geometries, and determining tuned values for the selected metal stack parameters through a curve fitting process. The tuned metal stack application engine may be configured to use the tuned metal stack definition to perform a parasitic capacitance extraction process for an input IC design.
US11734481B2
The present disclosure describes a method for optimizing metal cuts in standard cells. The method includes placing a standard cell in a layout area and inserting a metal cut along a metal interconnect of the standard cell at a location away from a boundary of the standard cell. The method further includes disconnecting, at the location, a metal portion of the metal interconnect from a remaining portion of the metal interconnect based on the metal cut.
US11734474B2
An example method comprises receiving historical sensor data from sensors of components of wind turbines, training a set of models to predict faults for each component using the historical sensor data, each model of a set having different observation time windows and lead time windows, evaluating each model of a set using standardized metrics, comparing evaluations of each model of a set to select a model with preferred lead time and accuracy, receive current sensor data from the sensors of the components, apply the selected model(s) to the current sensor data to generate a component failure prediction, compare the component failure prediction to a threshold, and generate an alert and report based on the comparison to the threshold.
US11734460B2
Connectionless trusted computing base recovery is described. An example of a system includes one or more processors to process data; hardware including a hardware RoT (root of trust); and firmware including a firmware TCB (trusted computing base), the firmware including the credentials including one or more certificates and one or more keys, wherein the one or more processors are to determine that the firmware TCB is compromised and that the hardware RoT is intact; issue new credentials by the hardware RoT to mutable firmware based on a version number or security version number (SVN) of the firmware; and revoke old versions of the credentials for the firmware.
US11734452B2
Systems and methods for obscuring data from a data source include devices and processes that may objectively measure the information loss for the data source that is caused by applying a privacy policy, and may apply a policy to the data source based on the measured information loss. The systems and methods may measure the information loss for a large data source by taking a representative sample from the data source and applying the policy to the sample in order to quantify the information loss. The quantified information loss can be iteratively used to change the policy in order to meet utility and/or privacy goals, and the system can subsequently apply the changed policy to the data source.
US11734447B1
Some implementations disclosed herein provide systems and methods that use an inmate-accessible electronic briefcase to facilitate an inmate's organization of significant content. Electronic documents are created and stored in an organized document storage area that may be accessed while the inmates are incarcerated and after the inmates are released.
US11734442B2
A method for detection and use of device identifiers to enhance the security of data transfers between electronic devices. A first electronic device can transmit access data to a second electronic device. The access data can be associated with a first access code that can be generated based at least in part on data representing a device identifier of the first electronic device. A device identifier can uniquely identify the first electronic device from a plurality of electronic devices. Transferring the access data can involve transforming the first access code into a second access code that can include data representing a device identifier associated with the second electronic device. Transforming the first access code into the second access code can facilitate access to a resource associated with the access data for a second user, but not for a first user.
US11734431B2
A cybersecurity solution for monitoring and assessing an overall cybersecurity posture level of an operation technology environment to increase the level when it is determined to be below a setpoint value for the operation technology environment. The solution includes, among other things, receiving metrics data for a corresponding one of each of a plurality of cybersecurity posture indices for the operation technology environment, determining a cybersecurity posture index value for each of the plurality of cybersecurity posture indices based on the metrics data, applying a weight to each of the plurality cybersecurity posture index values to calculate a respective weighted cybersecurity posture index value, and determining an overall cybersecurity posture level of the operation technology environment based on a sum of each weighted cybersecurity posture index value.
US11734429B1
A secure Basic Input/Output System (BIOS)-enabled passthrough system includes a computing device having a computing device component, and a BIOS subsystem in the computing device that is coupled to the computing device component. The BIOS subsystem enables primary access to the computing device component to BIOS drivers. The BIOS subsystem may receive a secondary access session start request from a first BIOS driver to start a secondary access session to use secondary access to the computing device component, it retrieves a first BIOS driver identifier for the first BIOS driver based on the secondary access session start request, determines that the first BIOS driver identifier is a secondary-access-authorized BIOS driver identifier and, in response, begins the first secondary access session and may performs secondary access operation(s) on the computing device component in response to receiving secondary access command(s) from the first BIOS driver during the secondary access session.
US11734426B2
A microprocessor for mitigating side channel attacks includes a memory subsystem having at least a data cache memory and configured to receive a load operation that specifies a load address. The processor performs speculative execution of instructions and executes instructions out of program order. The memory subsystem, in response to detecting that the load address misses in the data cache memory: detects a condition in which the load address specifies a location for which a valid address translation does not currently exist or permission to read from the location is not allowed, and prevents cache line data implicated by the missing load address from being filled into the data cache memory in response to detection of the condition.
US11734422B2
The present invention relates to core shell liquid metal encapsulates comprising multi-functional ligands, networks comprising such encapsulates and processes of making and using such encapsulates and networks. When subjected to strain, such network's conductivity is enhanced, thus allowing the network to serve as a healing agent that restores at least a portion of the conductivity in an adjacent conductor.
US11734411B2
In certain embodiments, resource allocation related to records may be facilitated by generating and using modified instances of such records. In some embodiments, a set of records associated with a user may be stored in a memory area, where each such record includes a record identifier. In response to obtaining one or more commands related to a resource transfer from a user device associated with the user, a new set of records associated with the user may be generated such that each record of the new set is (i) a modified instance of a corresponding record of the record set and (ii) includes a record identifier different from the record identifier of the corresponding record. In one use case, the new records and its data may then be utilized to perform operations related to the user commands. In another use case, the new records may replace its older corresponding records.
US11734408B2
Described embodiments provide systems, methods, non-transitory computer-readable medium for using a single sign-on (SSO) to access an application. A client application on a client device in communication with an identity provider and an application on a remote computing device. The client application can authenticate a user via an identity provider to establish an authentication session. The client application can identify a request to access a uniform resource locator (URL) of the application hosted on the remote computing device. The client application can determine that a configuration of the client application identifies a remapped URL for the URL is available. The client application can access the remapped URL instead of the URL to cause the user to use the authentication session of the identity provider and be redirected from the identity provider to a link of the application on the remote computing device.
US11734405B2
A health condition of a person may be assessed from a thermal sensor signal. By increasing performance indices of a thermal camera (for example, resolution, frame rate, sensitivity), operation may be extended to identification verification, biometric data extraction and health condition analysis, and so forth. Prediction may be carried out by monitoring a time sequence of thermal images, and consequently early warning of the health condition may be provided. The apparatus may be used for, but not limited to, personalization of smart home devices through supervised and reinforcement learnings. The application of the apparatus may be, but not limited to, smart homes, smart buildings and smart vehicles, and so forth.
US11734402B2
A computer-implemented method is disclosed. The method includes: receiving, via an input interface associated with an electronic device, a first user input; identifying a first device class based on a current usage mode of the electronic device and a first set of device property values associated with the current usage mode of the electronic device; obtaining normalized values of input features associated with the first user input, the input feature values being normalized based on representative device property values that are defined for the first device class; and performing authentication of a user of the electronic device based on the normalized input feature values associated with the first user input.
US11734401B1
Authentication techniques are described to allow a person to be authenticated to interact with an organization, where a type of authentication can be determined based on an environment in which the person is located. For example, an authentication server can collect a status information related to a safety setting of a mobile device. The safety setting can be enabled, e.g., if a person is driving a vehicle. When enabled, the safety setting can prevent the person from performing one or more operations on the mobile device. Based on the collected status information, the authentication server can request the person to provide user information via the mobile device so that the authentication server can determine whether the person is authenticated to interact with an organization.
US11734400B2
The present invention includes: a voice sensor for detecting voice information; a camera for capturing an image of a subject related to the voice information; and a control unit for controlling the camera such that the image of the subject related to the voice information is captured when the voice sensor detects the voice information, and determining, by using the captured image of the subject and the voice information, whether the subject related to the voice information is a counterfeit face, thereby determining whether to execute a control command corresponding to the voice information.
US11734394B2
Apparatuses, methods, systems, and program products are disclosed for distributed license encryption and distribution. An apparatus includes a processor and a memory that stores code executable by the processor. The code is executable to select a license token from a pool of available license tokens associated with available digital licenses in response to a license request from a first device. The license token includes information identifying second devices where segments of a digital license associated with the license token are stored. The segments are encrypted using encryption keys for one or more participants. The code is executable to re-encrypt the segments of the digital license for the selected license token using an encryption key for the first device and send the license token to the first device where it is used to request the segments from the second devices, decrypt the segments, and reconstruct the digital license.
US11734391B2
The present disclosure provides a method and apparatus for processing astronomical survey data. The method comprises: a data distribution step: delivering a spectral data file to be processed to a distributed file system, dividing the spectral data file into a plurality of data blocks, and distributing the data blocks to computing nodes; a data computing step: performing a spectral classification of spectra to be measured in the data blocks, with a template matching method; the data computing step comprises: reading template spectra, and extracting template universal operators; reading the spectra to be measured; performing spectral matching, and computing Chi-square error values for flow rate values of the template spectra multiplied by the polynomial and flow rate values of the spectra to be measured; and finding corresponding minimum Chi-square error and corresponding redshift for each of the template spectra, so as to determine classifications of the spectra to be measured.
US11734389B2
A method for generating a human-computer interactive abstract image includes: S1: obtaining and preprocessing the original abstract images used as a training dataset B to obtain edge shape feature maps used as a training dataset A; S2: using the training dataset A and the training dataset B as cycle generative objects of a Cycle-GAN model, and training the Cycle-GAN model to capture a mapping relationship between the edge shape feature maps and the original abstract images; S3: obtaining a line shape image drawn by a user; and S4: according to the mapping relationship, intercepting a generative part in the Cycle-GAN model that the dataset B is generated from the dataset A, discarding a cycle generative part and a discrimination part in the Cycle-GAN model, and generating a complete abstract image based on the line shape image to generate the human-computer interactive abstract image.
US11734382B2
A data processing device includes: 1) Fast Fourier Transform (FFT) logic configured to generate FFT output samples for each of a plurality of digital input signals; 3) a first memory device with a plurality of banks; 4) a second memory device; 5) a bit-reversed address generator and first set of circular shift components configured to shift between the plurality of banks when writing the generated FFT output samples in bit-reversed address order to the first memory device; and 6) a second set of circular shift components configured to shift between the plurality of banks when reading FFT output samples in linear address order from the first memory device for storage in the second memory device, wherein the first and second set of circular shift components together are configured to read FFT output samples in transpose order using combined bit-reversal and memory transpose operations.
US11734375B2
The present disclosure is generally directed to methods, apparatus, and computer-readable media (transitory and non-transitory) for learning to automatically navigate interactive web documents and/or websites. More particularly, various approaches are presented for training various deep Q network (DQN) agents to perform various tasks associated with reinforcement learning, including hierarchical reinforcement learning, in challenging web navigation environments with sparse rewards and large state and action spaces. These agents include a web navigation agent that can use learned value function(s) to automatically navigate through interactive web documents, as well as a training agent, referred to herein as a “meta-trainer,” that can be trained to generate synthetic training examples. Some approaches described herein may be implemented when expert demonstrations are available. Other approaches described herein may be implemented when expert demonstrations are not available. In either case, dense, potential-based rewards may be used to augment the training.
US11734372B2
An online system receives a trip request including a location of the user requesting the trip. The online system identifies buildings or geographies based on the received location and determines location boundaries associated with the identified buildings or geographies. The online system identifies a set of hotspots representing locations that are frequently used for pickup or drop off. The online system additionally identifies a set of points of interest. The points of interest are, for example, businesses, landmarks, building names, or other visible information related to the location. The online system scores the set of points of interest based on a relative value of displaying the point of interest for orientation or navigation purposes. The online system modifies a user interface to display a map of the area including the identified location boundaries, hotspots, and one or more points of interest based on the scoring.
US11734367B2
Embodiments disclose a system that allows for improved generation of web requests for scraping that, because of the nature of the requests and time and manner they are sent out, appear more organic, as in human generated, than conventional automated scraping systems. The system then manages how a client request to scrape a target website is made to the site, masking the request in a manner that makes it appear to the Web server as if the request is not generated by an automated system. In this way, by appearing more organic, Web servers may be less likely to block requests from the disclosed system or may take longer to block requests from the disclosed system. By avoiding Web servers blocking requests and extending the lifetime of IP proxies before they are blocked, embodiments can use a limited IP proxy address space more efficiently.
US11734366B2
Aspects relate to observing various activities, interactions, behaviors, and other factors associated with a data exchange and creating one or more markers based on significant details associated with the observance. The one or more markers are retained and selectively rendered as a function of one or more conditions that should be satisfied before the marker is presented to the user. Some markers can contain parameters that should be satisfied in order for the marker to be considered complete. If a parameter is not satisfied, subsequent markers can be created as a function of the rendered marker. The subsequent markers can be rendered when a condition associated with the subsequent marker is satisfied.
US11734361B1
The present disclosure is directed to systems and methods for recognizing and categorizing documents. In some embodiments, a computing system can access an archetype template and a corresponding label for each targeted category. The computing system can analyze a set of target binary documents based on a set of sequenced and contextually triggered hashing operations. The target binary documents can be categorized based on comparing the analysis results to the archetype templates or results derived from the archetype templates.
US11734355B2
A method for execution by a node includes determining first level assignment information indicating assignment to a first subset of levels of a plurality of levels and determining second level assignment information indicating assignment to a second subset of levels of the plurality of levels. The second level assignment information indicates a second compute sequence number that is different from a first compute sequence number indicated by the first level assignment information. A query indicating the first compute sequence number is determined for execution. Execution of at least one query operator of the query is performed in accordance with a level included in the first subset of levels based on determining to utilize the first level assignment information based on the query indicating the first compute sequence number.
US11734349B2
An information retrieval method is provided, applicable to a database. The database includes a plurality of pieces of information and a plurality of index tags, and each of the pieces of information is associated with at least one of the index tags. The information retrieval method includes: receiving a piece of retrieval information; extracting pieces of first information associated with the retrieval information from the pieces of information of the database; extracting a plurality of first index tags corresponding to the pieces of first information from the index tags; requesting a display field of a first index tag to be adjacent to or located in a display field or display page of first information corresponding to the first index tag; receiving a filter tag selected from the first index tags; and extracting pieces of second information associated with the filter tag from the pieces of first information.
US11734346B2
A system and method for creating, managing, and displaying collections of 3D digital collectibles comprising a virtual, three dimensional, n-sided structure including a digital media file or set of digital media files representing an event rendered on a representation of a first surface thereof, and data relating to the event rendered on at least a second surface thereof, where the digital media file may be a video clip of the event that can be played automatically via a media player associated with the display. The system may provide a graphical user interface that displays a set of user tools to create the collections by selecting individual 3D digital collectibles, and a user interface to display collections to other users and serially play the digital media files of the 3D digital collectibles of the collection.
US11734344B2
An acoustic parameter editing method is used in a plurality of terminals configured to receive editing of an acoustic parameter and a management apparatus individually connected to the plurality of terminals and including a preview memory configured to preview the acoustic parameter before reflecting the acoustic parameter in a sound signal processing engine. When a first terminal among the plurality of terminals is connected to the management apparatus and a request for the preview is made from the first terminal, the management apparatus causes the first terminal to refer to the preview memory in response to the request from the first terminal. Thereafter, when a second terminal among the plurality of terminals is connected to the management apparatus and a request for the preview is made from the second terminal, the management apparatus causes the second terminal to share the preview memory referenced by the first terminal.
US11734339B2
The present disclosure relates to methods, systems, and non-transitory computer-readable media for retrieving digital images in response to queries. For example, in one or more embodiments, the disclosed systems receive a query comprising text and generates a cross-lingual-multimodal embedding for the text within a multimodal embedding space. The disclosed systems further identifies an image embedding for a digital image that corresponds to (e.g., is relevant to) the text from the query based on an embedding distance between the image embedding and the cross-lingual-multimodal embedding for the text within the multimodal embedding space. Accordingly, the disclosed systems retrieve the digital image associated with the image embedding for display on a client device, such as the client device that submitted the query.
US11734336B2
Aspects of the disclosed technology relate to an apparatus including a memory and at least one processor. The at least one processor can obtain at least one image of a scene and determine a portion of interest within the scene based on a first input. The first input can include a non-touch input. The at least one processor can output, in response to the first input, content associated with the portion of interest and receive a second input from the user. The second input can include a non-eye gaze input and be associated with the content. An action can be initiated by the one or more processor based on the second input.
US11734331B1
Disclosed is a system and associated methods to optimize search in order to present emerging concepts that relate to a query for an established concept. The system extracts phrases from different content, generates a first cluster with a first set of phrases that contain a first common set of words and a second cluster with a second set of phrases that contain a second common set of words. The system clusters the first cluster and the second cluster to a cluster group based on a related word amongst the first and second set of phrases. The system receives a query for a particular word in the first common set of words, selects the cluster group based on the phrases in the first cluster of the cluster group having the particular word, and presents search results based on content that includes phrases in the second cluster of the cluster group.
US11734322B2
Aspects of the present disclosure provide techniques for intent matching. Embodiments include receiving input of text by a user via a user interface. Embodiments include determining weights for portions of the text based on a plurality of keywords. Embodiment include generating an embedding of the text. Embodiments include determining an intent of the text by weighting, based on the weights, word mover's distances from the embedding of the text to a known embedding of known text associated with the intent in order to determine a similarity measure between the text and the known text. Embodiments include providing content to the user via the user interface based on the intent.
US11734316B2
Systems and methods for a relationship-based search in a computing environment are provided. An example method includes providing a graph database. The graph database includes nodes representing workloads of the computing environment and edges representing relationships between the nodes. The method also includes enriching the graph database by associating the nodes with metadata associated with the nodes and the relationships. The method also includes receiving a user query including data associated with at least one of the metadata and the relationships. The method also includes determining, based on the user query, a subset of the nodes in the graph database and a subset of relationships between the nodes in the subset of the nodes. The method also includes displaying, via a graphical user interface, a graphical representation of the subset of the nodes and relationships between the nodes in the subset of the nodes.
US11734313B2
Systems and methods are provided that, in some embodiments that extract user data from at least one data warehouse. The user data is sorted within each dimension, and partitions each dimension into bins. Clusters are defined as each bin that includes user data for a number of users that exceeds a threshold. Clusters are determined for every combination of dimensions. Each combination of clusters that exceed the threshold is defined as clusters that are formed from multiple dimensions. All clusters and other clusters are stored into a cluster definition table. The clusters are used to analyze the profile of specific users.
US11734305B2
The present invention is a computer implemented method for determining and conforming the position of electrical systems within a building, comprising: analyzing a model, wherein the model is comprised of a plurality of members; identifying an electrical system, wherein the electrical system is integrated into the model; identifying where the electrical system interfaces with the plurality of members; isolating the group of members which interface with the electrical system; calculating a set of actual values associated with the interfaces between the electrical system and the group of members; comparing the actual values to a required value, and determining if the actual value is within a predetermined range of the required value; and generating a list of interfaces which the actual value it outside the predetermined range of the actual values.
US11734300B2
In an approach to archive a digital twin in response to a determination to decommission its associated physical asset, a processor monitors for data sent from an Internet of Things (IoT) sensor associated in the physical asset. A processor determines that a pre-configured threshold is met. A processor reviews a digital twin agreement for the digital twin. A processor archives the digital twin.
US11734294B2
Disclosed are methods, systems, and non-transitory computer-readable medium for context development. For instance, a first method may include obtaining first micro-application actor information associated with a first micro-application actor. The first micro-application actor information may include information for workflow rules, and the workflow rules may include data set rules, extract, transform, load (ETL) rules, and functional expressions. The first method may further include obtaining data from data sources based on the data set rules; applying the ETL rules to the obtained data to generate processed data; applying the functional expressions to the processed data to obtain an output; and performing at least one processing action based on the output. A second method may include generating a system component corresponding to a blueprint based on a user request; associating the system component with a domain of a user account; and performing processes associated the system component.
US11734291B2
Methods, systems, and computer storage media are provided for providing an application programming interface (“API”) for executing a query are provided. The API call, scheduling, and assignment processing engines may generate and schedule assignments, along with associated dataset portions, based on the query. Based on the assignments and datasets, the assignments may be scheduled for execution by processes of nodes in a distributed system. The API call and query may also include implementation instructions that require storing dataset portions into memory that is associated with a process executing the assignment for an in-memory database implementation. As the assignment is executed using a dataset portion that is stored on memory associated with a process, results may be stored in a file. Once each assignment has been executed and has a result file, the result files are merged to provide results of the query and API call to the user.
US11734290B1
This disclosure describes, in part, techniques for estimating frequency values of top contributors of a high cardinality data set in a computationally efficient manner. In one example, the techniques utilize a probabilistic data structure, such as a count-min-sketch, for identifying which contributors are the largest contributors to a particular metric. After identifying these largest contributors using the probabilistic data structure, the techniques may store the contributor IDs and the their respective estimated cumulative value (e.g., frequency counts) in a top-N list.
US11734288B2
A management server obtains rating information indicating a second user's rating of a dish or restaurant, generates a first evaluation value of the first user's sense of taste based on a measurement test regarding the sense of taste, and generates a second evaluation value of the second user's sense of taste based on a measurement test regarding the sense of taste. One search filter for filtering dishes or restaurants based on rating results of the dishes or the restaurants rated by a second user who has a sense-of-taste characteristic similar to that of the first user is provided on a dish search screen. When the first user uses the search filter to filter dishes or restaurants, and when a first difference between the first and second evaluation values is in a first predetermined range, the second user's rating results are used to filter the dishes or the restaurant.
US11734285B2
Methods, systems, and programming for retrieving content items for a search are described herein. In a non-limiting embodiment, a query including a plurality of terms may be received. For each of the plurality of terms, a posting list of one or more content items may be obtained. The posting list may include a ranked list of term scores corresponding to the one or more content items, each of the term scores being indicative of a level of relevance of a corresponding content item to a term associated with the posting list. A list of relevant content items for the query may be determined based on the term scores in each posting list for the one or more content items identified with respect to each term. At least one of the relevant content items may be provided as a response to the query.
US11734278B2
Techniques are disclosed in which a server computer system manages a database cache for multiple different tenants. The system may retrieve, from a database cache storing data for different tenants, a set of key-value entries and cache metadata for the set of key-value entries. Further, the system may identify, based on analyzing keys of key-value entries, tenants corresponding to respective ones of the set of key-value entries. The system may generate, based on the identified tenants and cache metadata for cache entries corresponding to the identified tenants, current usage metrics for the database cache. Based on the current usage metrics for the cache, the system may determine whether to adjust one or more operation parameters of the cache. Disclosed cache management techniques may advantageously allow for analysis of cache usage metrics for individual tenants and more efficient use of the cache (e.g., by altering cache parameters for individual tenants).
US11734275B2
Some embodiments provide a non-transitory machine-readable medium stores a program. The program receives a query for data that includes an intersection operation on a first set of strings and a second set of strings. The program further generates a plurality of candidate query execution plans based on the query. The program also determines a plurality of execution costs associated with the plurality of candidate query execution plans. The program further selects a query execution plan from the plurality of candidate query execution plans based on the plurality of execution costs. The program also executes the query execution plan to generate a set of query results for the query.
US11734262B2
Systems and methods for writing updates to and/or reading previously stored updates of assets that are implemented as smart contracts on a decentralized database are disclosed. Exemplary implementations may: receive a first request, from a first client computing device associated with a first user, to write a first update to an individual asset, or to read one or more previously stored updates; transfer the first request to the decentralized database; responsive to transferring the first request, receive the first reference from the decentralized database; generate a second file and a second reference; store the second file on the content-addressable file system; and record the second reference in the state of the individual asset on the decentralized database.
US11734257B2
In some implementations a computer-accessible medium includes a multimedia-document integration module that includes a heterogeneous distinction identifier between a first multimedia-document and a second multimedia-document and includes an integrator of the first multimedia-document and the second multimedia-document into an integrated multimedia-document, a data capture module that includes a data-extractor of the integrated multimedia-document, a query module that includes a query-generator encapsulated in a corresponding number of enquiry/inquiry transmissions, the enquiry/inquiry transmissions being short-message-service text-messages, a communication-subsystem that includes a transmitter of the enquiry/inquiry transmissions to an external device and receiver of an acknowledgement transmission or a negative-acknowledgement transmission from the external device, the acknowledgement/negative-acknowledgement transmission being a short-message-service text-message, and, a variance analytic module that includes a generator of quantitative variance from the acknowledgement/negative-acknowledgement transmission, the quantitative variance describing statistical variances and discrepancies within the first multimedia-document and within the second multimedia-document and between the first multimedia-document and the second multimedia-document.
US11734251B2
Lock table management is provided for a lock manager of a database system, in which lock management is provided in a manner that is fast and efficient, and that conserves processing, memory, and other computational resources. For example, the lock table management can use a hashmap in which keys and values are stored in separate arrays, which can be loaded into separate CPU cache lines.
US11734247B2
An enterprise resource data store may contain electronic records, each electronic record representing an enterprise resource entry, and including, for each entry, an electronic record identifier and a set of enterprise values. A series query data store may contain electronic records, each electronic record representing a series query, and including, for each series query, an electronic record identifier and a set of pre-defined single query parameters. A back-end application computer server may receive, from a remote user device, a selected series query. The server may then retrieve, from the series query data store, information about a selected set of pre-defined single query parameters including comparison period data. In addition, the server may retrieve, from the enterprise resource data store, information about enterprise resource entries associated with the selected set and comparison period data. The server may then arrange to output an indication of step analysis results and analysis notes.
US11734235B2
In various example embodiments, a system, computer readable medium and method for schema update engine dynamically updating a target data storage system. Incoming data records are received. A front-end schema of the incoming data records is identified. The front-end schema and the current target schema are compared. Based on identifying a difference between the front-end schema and the current target schema, the current target schema is updated in order to be identical to the front-end schema. The current target data file is closed and the incoming data records are stored in a new target data file according to the updated target schema.
US11734234B1
Embodiments include a search and match computing system configured to: access, from a third party computing system, a query regarding at least one entity; determine if the query is a structured query or an unstructured query; process the query with at least one of an application programming interface configured to receive structured queries or a second application programming interface receive unstructured queries; initiate a search and match application configured to execute queries on at least one of: a relational data scheme or a non-relational data scheme; receive search results from the at least one of: the relational data scheme or the non-relational data scheme; and process the received search results to generate an output data packet for access by the third party computing system.
US11734233B2
A computer implemented method for classifying at least one source dataset of a computer system. The method may include providing a plurality of associated reference tables organized and associated in accordance with a reference storage model in the computer system. The method may also include calculating, by a data classifier application of the computer system, a first similarity score between the source dataset and a first reference table of the reference tables based on common attributes in the source dataset and a join of the first reference table with at least one further reference table of the reference tables having a relationship with the first reference table. The method may further include classifying, by the data classifier application, the source dataset by determining using at least the calculated first similarity score whether the source dataset is organized as the first reference table in accordance to the reference storage model.
US11734232B2
Example implementations relate to identifying file system objects of a file system for generating an initial baseline of the file system. In an example, an inode table of the file system is retrieved. Modes included in the inode table correspond respectively to file system objects of the file system. Attributes, including an object identifier and a time attribute, are extracted from each of the inodes of the inode table. A compilation of the object identifiers from the extracted attributes are provided to a service that generates the initial baseline of the file system using the compilation.
US11734221B2
An embodiment processing system comprises a queued SPI circuit, which comprises a hardware SPI communication interface, an arbiter and a plurality of interface circuits. Each interface circuit comprises a transmission FIFO memory, a reception FIFO memory and an interface control circuit. The interface control circuit is configured to receive first data packets and store them to the transmission FIFO memory. The interface control circuit sequentially reads the first data packets from the transmission FIFO memory, extracts at least one transmission data word, and provides the extracted word to the arbiter. The interface control circuit receives from the arbiter a reception data word and stores second data packets comprising the received reception data word to the reception FIFO memory. The interface control circuit sequentially reads the second data packets from the reception FIFO memory and transmits them to the digital processing circuit.
US11734218B2
A bus system is provided. The bus system includes a master device, an enhanced serial peripheral interface (eSPI) bus, an SPI bus, a memory device electrically connected to the master device via the SPI bus, and a plurality of slave devices electrically connected to the master device via the eSPI bus. Each of the slave devices has a pin, and the pins of the slave devices are electrically connected together via a control line. After obtaining program code from the memory device via the master device, a first slave device is configured to decrypt the program code according to a first security code, and transmit the program code decrypted by the first security code to the slave devices via the control line, so that the program code decrypted by the first security code is decrypted in the slave devices according to a decryption sequence.
US11734204B2
Examples herein relate to polling for input/output transactions of a network interface or a storage device, or any peripheral device. Some examples monitor clock cycles spent checking for a presence of input/output (I/O) events and processing I/O events and monitor clock cycles spent checking for presence of I/O events without completing an I/O event. Central processing unit (CPU) core utilization can be based on clock cycles spent checking for a presence of I/O events and processing I/O events and clock cycles spent checking for presence of I/O events without completion of an I/O event. For example, if core utilization is below a threshold, frequency of the core can be reduced for performing polling of I/O events. If core utilization is at or above the threshold, frequency of the core can be increased used to performing polling of I/O events.
US11734203B2
Described apparatuses and methods enable a receiver of requests, such as a memory device, to control the arrival of future requests using a credit-based communication protocol. A transmitter of requests can be authorized to transmit a request across an interconnect responsive to possession of a credit. If the transmitter exhausts its credits, the transmitter waits until a credit is returned before transmitting another request. The receiver can manage credit returns based on how many responses are present in a response queue. The receiver can change a rate at which the credit returns are transmitted by changing a size of an interval of responses that are being transmitted, with one credit being returned per interval. This can slow the rate of credit returns while the response queue is relatively more filled. The rate adjustment can decrease latency by reducing an amount of requests or responses that are pooling in backend components.
US11734201B2
In a control system including one or more control nodes and one or more I/O nodes connected to one or more devices and communicable with the control nodes, the control nodes execute at least one control program on a first OS, and the I/O nodes execute at least one I/O program on a second OS with higher punctuality. The control program generates a control command based on state control set in advance for the device and transmits the control command to the I/O node. The I/O program stores the control command received from the control node in a storage unit, and executes processing related to the device according to the control command stored in the storage unit.
US11734185B2
A method to store a data value onto a cache of a storage hierarchy. A range of a collection of values that resides on a first tier of the hierarchy is initialized. The range is partitioned into disjointed range partitions; a first subset of which is designated as cached; a second subset is designated as uncached. The collection is partitioned into a subset of uncached data and cached data and placed into respective partitions. The range partition to which the data value belongs (i.e. the target range partition) is identified as being cached. If the cache is full, the range of the target range partition is reduced until either: the data value is excluded (if the data value is an end point of the partition range); or elements within the target range are evicted to make space for the data value.
US11734183B2
Method and apparatus for controlling data flow in storage device, storage device, and storage medium
A method for controlling the data flow in the storage device is applied to a host, and includes obtaining a cache input and output parameter, determining whether the cache input and output parameter meets an overload condition, when the cache input and output parameter meets the overload condition, obtaining a first bandwidth value, where the first bandwidth value is less than a current flushing bandwidth value of the cache, determining a quantity of tokens based on the first bandwidth value, and controlling the data flow in the storage device.
US11734182B2
A system includes a memory including a plurality of memory pages, a processor in communication with the memory, and a supervisor. The supervisor is configured to locate at least two duplicate memory pages of the plurality of memory pages, write-protect the at least two duplicate memory pages, and add the at least two duplicate memory pages to a list. Responsive to a first page of the at least two duplicate memory pages changing, the supervisor is configured to remove the first page from the list. Responsive to a memory pressure-triggering event, the supervisor is configured to remove a second page of the at least two duplicate memory pages from the list. The second page is reused after removal from the list.
US11734177B2
A memory interface for interfacing between a memory bus and a cache memory, comprising: a plurality of bus interfaces configured to transfer data between the memory bus and the cache memory; and a plurality of snoop processors configured to receive snoop requests from the memory bus; wherein each snoop processor is associated with a respective bus interface and each snoop processor is configured, on receiving a snoop request, to determine whether the snoop request relates to the bus interface associated with that snoop processor and to process the snoop request in dependence on that determination.
US11734167B2
The present technology relates to an electronic device. According to the present technology, a storage device that manages map data using a volatile memory device having a limited capacity may include a nonvolatile memory device, a memory controller, and the volatile memory device which includes a map chunk buffer, a map chunk status table, a journal buffer, and a meta slice buffer.
US11734163B2
A method and apparatus are provided that includes, in a same framework, storing an artificial intelligence (AI) model, loading the AI model into a serving platform, loading and testing a test unit against the AI model loaded into the serving platform, and collecting reports from results of storing the AI model, loading the AI model into the serving platform and testing the test unit.
US11734157B2
Systems and methods are disclosed for scenario planning by using specially programmed software engines to simulate and detect particular feature variations leading to particular outcomes based on modeling with machine learning techniques. The disclosed technology enables improved model debugging, improved simulation efficiency and accuracy, improved model explainability, improved identification of high risk or high reward scenarios, among other improvements and combinations thereof. Computerized optimization techniques applied via variation generation across a dataset of test input records enable optimization for feature variation along with outcome variation. Moreover, the disclosed techniques may provide and/or realize a minimized variation to input data that correspond to a point of transition from one state to another state in an outcome that results from the input data, where the transition to another state is termed a “significant” variation to the output data.
US11734148B2
Provided are systems, methods, and computer-readable medium for a simulation platform that can generate simulated activity data for testing a security monitoring and control system. In various examples, the simulation platform can parse the activity data from a cloud service to generate a template, where each entry in the template describes an action and the fields associated with the action. The simulation platform can further generate a configuration that describes a test scenario. The simulation platform can use the configuration and the template to generate the particular action, including randomizing some or all of the fields of the action. When input into the security monitoring and control system, the system can operate on the simulated activity data in the same way as when the system ingests live activity data.
US11734145B2
A system and method for computing a metric indicating a user operation of an application is described. The system accesses online activity data of a user operation of the application. The system filters the online activity data based on a preset time range. An after-hours activity score is calculated based on a type of activity or a duration of an activity from the filtered online activity data, and a weight assigned to the type of activity or the duration of the activity. The system computes an after-hours metric based on the after-hours activity score. A configuration setting for the application based on the after-hours metric is applied to the application.
US11734137B2
Virtual first logical volumes are provided to a host, a virtual second logical volume correlated with any one of the first logical volumes is created in a storage node in correlation with a storage control module disposed in the storage node, a correspondence relationship between the first and second logical volumes is managed as mapping information, a storage node which is an assigning distribution of an I/O request is specified on the basis of the mapping information in a case where the I/O request in which the first logical volume is designated as an I/O destination is given from the host, the I/O request is assigned to the storage control module of its own node in a case where the specified storage node is its own node, and the I/O request is assigned to another storage node in a case where the specified storage node is another storage node.
US11734136B1
A method, computer system, and a computer program for quick disaster recovery of cloud-native environments is provided. The present invention may include replicating at a secondary server site software executing in a cloud-native environment on a primary server site. The present invention may also include detecting a failure associated with the software executing in the cloud-native environment. The present invention may then include whether the detected failure is causing down time for the software executing in the cloud environment. The present invention may further include deploying the replicated software on the secondary server site in response to determining that the detected failure is causing down time.
US11734134B2
The disclosed technology provides resource locators keyed to resource names with failover alternate resource locators keyed to resource positions on user interfaces in a test environment: providing a central repository for resource locators and storing a set of alternative locator expressions for a resource in the central repository. The set includes first resource locators keyed to resource names on UIs and respective second resource locators keyed to resource positions on UIs that can be evaluated when the resource name in the respective first resource locator is invalid. The method invokes a resource location navigator to locate a particular resource using a first resource locator keyed to a resource name on the user interface, automatically invoking the resource location navigator using the second resource locator keyed to the resource position after failure of locating the particular resource using the resource name, and accessing the particular resource using the second resource locator.
US11734131B2
Methods, systems, and apparatuses related to multiple instructions sets or redundant instructions for memory access and management. In one approach, a controller of the memory device provides a first set of functions for management of a storage media of the memory device. The controller uses the first set of functions to service one or more requests received from the host device. The controller provides a second set of functions for management of the storage media. The second set includes one or more functions that are redundant to the first set. When a request is received from the host device, in response to determining that the first set of functions is unavailable to service the request, the controller services the request using one or more of the redundant functions of the second set.
US11734126B2
In some examples, a data management and storage (DMS) platform comprises peer DMS nodes in a node cluster, a distributed data store comprising local and cloud storage, and at least one processor configured to perform operations in a method of creating a local consolidated patch file from a patch file chain stored in the cloud storage. Example operations comprise, in a first dry-run phase, creating a patch file image of data blocks in one or more cloud patch files stored in the cloud storage; in a second data-transfer phase, downloading at least some of the data blocks from the cloud patch files identified by the patch file image; and creating and storing, in the local storage, the local consolidated patch file using the downloaded data blocks.
US11734124B2
Described is a system for rule-based re-tiering of backup data stored on a cloud-based object storage. More specifically, the system may re-tier objects based on one or more storage rules such that the system retains the ability to efficiently perform a full restore of backup data even when incremental backups are performed to a cloud-based object storage. To provide such a capability, the system may maintain a specialized metadata database that stores information indicating the backup time for each backup, and a list of objects required to perform a full restore to each of the backup times. Accordingly, when initiating a re-tiering based on one or more storage rules, the system may intelligently select candidate objects for re-tiering by leveraging the metadata database to ensure that objects that may still need to be referenced are not unnecessarily moved to a lower storage tier.
US11734122B2
Malware scan task processing in a data storage system is described herein. A method as described herein can include designating, by a device operatively coupled to a processor, a file stored by a primary cluster of a data storage system for a malware scan; locating, by the device, a secondary cluster of the data storage system having stored thereon a copy of the file, the secondary cluster being distinct from the primary cluster; and, in response to determining that the file stored by the primary cluster matches the copy of the file stored by the secondary cluster, causing, by the device, a second anti-malware server associated with the secondary cluster to perform the malware scan for the copy of the file instead of a first anti-malware server associated with the primary cluster.
US11734114B2
A memory module includes logic elements that are configurable to a particular ECC implementation. As used herein, the term “ECC implementation” refers to ECC functionality for performing error detection and subsequent processing, for example using the results of the error detection to perform error correction and to encode data such that any errors can be later identified and corrected. The approach allows a memory module or computing device to be configured to a specific ECC implementation without requiring requests to be sent back and forth between a host.
US11734109B2
Systems, apparatus and methods are provided for providing an error correction code (ECC) architecture with flexible memory mapping. An apparatus may include an error correction code (ECC) engine, a multi-channel interface for one or more non-volatile storage devices, a memory including a plurality of memory units, a storage containing a plurality of mapping entries to indicate allocation status of the plurality of memory units and a memory mapping manager. The plurality of memory units may be coupled to the ECC engine and the multi-channel interface. The memory mapping manager may be configured to control allocation of the plurality of memory units and set allocation status in the plurality of mapping entries.
US11734091B2
A remote procedure call channel for interprocess communication in a managed code environment ensures thread-affinity on both sides of an interprocess communication. Using the channel, calls from a first process to a second process are guaranteed to run on a same thread in a target process. Furthermore, calls from the second process back to the first process will also always execute on the same thread. An interprocess communication manager that allows thread affinity and reentrancy is able to correctly keep track of the logical thread of execution so calls are not blocked in unmanaged hosts. Furthermore, both unmanaged and managed hosts are able to make use of transparent remote call functionality provided by an interprocess communication manager for the managed code environment.
US11734089B2
Methods and apparatuses are described for dynamic option reselection in virtual assistant (VA) communication sessions. A chat session is established between a VA application and a remote computing device. The VA application captures a first conversation intent generated by a user of the remote device, where the first conversation intent is part of a first workflow. The VA application generates an option selection feature based upon the first conversation intent, comprising a plurality of options and associated with a reference identifier. The VA application receives a selection of a first option in the option selection feature from the remote device. The VA application initiates a second workflow in response to the selected. The VA application detects a selection of a second option in the option selection feature from the remote device and restores the chat session to a state in the first workflow using the reference identifier.
US11734087B2
A method may include defining a rule identifying an event that triggers a change in a value of a metric. The defining of the rule includes generating a subscription to receive the event from an event stream. Occurrences of the event identified by the rule may be detected based on receiving the event from the event stream. In response to each occurrence of the event, the value of the metric and/or the change in the value of the metric may be evaluated. A notification may be sent to a software application consuming the metric based on the value of the metric and/or the change in the value of the metric satisfying a threshold. Related systems and computer program products are also provided.
US11734086B2
Techniques for performing operation-based event suppression are described. In an example, a determination may be performed as to whether an event is to be suppressed if the event is received in response to performance of an operation. The determination may be performed based on at least one of number of actions triggered by the event, frequency of occurrence of the event in an event stream in response to performance of the operation, and frequency of occurrence of the event in the event stream without performance of the first operation.
US11734077B2
A performance influence involved in system transition is evaluated in consideration of a timer set for each processing section. An evaluation device 1 includes a storage device 10 that stores processing section data 11 in which a maximum time from start to expiration of a timer is associated with an identifier of a processing section in which the timer is set, an average waiting time calculating unit 21 that calculates an average waiting time of a service request based on a turnaround time necessary for processing in the accumulation device 4 for each processing section, and as evaluation unit 22 that evaluates that data used in the processing section is not separable to the accumulation device 4 when the maximum time of the timer set in the processing section is less than the sum of the average waiting time and a traffic amount per unit time.
US11734075B2
Data format conversion processing of an accelerator accessed by a processor of a computing environment is reduced. The processor and accelerator use different data formats, and the accelerator is configured to perform an input conversion to convert data from a processor data format to an accelerator data format prior to performing an operation using the data, and an output conversion to convert resultant data from accelerator data format back to processor data format after performing the operation. The reducing includes determining that adjoining operations of a process to run on the processor and accelerator are to be performed by the accelerator, where the adjoining operations include a source operation and destination operation. Further, the reducing includes identifying for removal output data format conversion of output data of the source operation for input to the destination operation, and input data format conversion of the input to the destination operation.
US11734069B2
The present disclosure is directed to a novel system for using a distributed register to generate, manage, and store data for interest-pooled time deposit resource accounts. The invention leverages a pooled resource account approach, allowing for multiple disparate resource accounts to benefit from an enhanced interest return by pooling resource accounts. The system components of the invention contemplate the use of distributed register technology to provide a verified ledger of information related to one or more resource accounts, as well as store system data, user data, and metadata related to the movement and management of resources. By using a distributed register approach to store and verify data related to time-dependent resource account services, the invention provides an automated system and methods for enhancing the flow of sensitive verified information, reducing the need for manual review and increasing the speed at which various resource account services can be validated and executed.
US11734068B1
The disclosed system and methods are directed to a data-driven choreography of microservices sagas that enable the composition of microservices without depriving each individual microservice of its independence.
US11734066B2
Generally discussed herein are devices, systems, and methods for scheduling tasks to be completed by resources. A method can include identifying features of the task, the features including a time-dependent feature and a time-independent feature, the time-dependent feature indicating a time the task is more likely to be successfully completed by the resource, converting the features to feature values based on a predefined mapping of features to feature values in a first memory device, determining, by a gradient boost tree model and based on a first current time and the feature values, a likelihood the resource will successfully complete the task, and scheduling the task to be performed by the resource based on the determined likelihood.
US11734063B2
Execution end timing of a jobnet is predicted with stable accuracy. An information processing apparatus executes jobnet execution time prediction model generation processing for generating an execution time prediction model for predicting execution time of a jobnet to be executed on the basis of information associated with execution time of each of previously executed jobnets, a prediction model accuracy determination processing for calculating prediction accuracy for the execution time of each of jobnets by the generated execution time prediction model, and delay determination processing for determining whether to predict execution end timing of a designated jobnet among a jobnet group that is a set of a plurality of jobnets currently being executed or to be subsequently executed on the basis of the execution time prediction model, on the basis of the calculated prediction accuracy for the execution time of each of the jobnets.
US11734060B2
This disclosure relates to a graph-data-based task scheduling method, which includes: obtaining subgraph data divided from graph data to be processed by a computing node, performing a unit computing task for a graph node in the subgraph data, obtaining a first quantized value corresponding to a completed unit computing task in response to data corresponding to the completed unit computing task being formed into blockchain data, obtaining a second quantized value corresponding to the completed unit computing task in response to the data corresponding to the completed unit computing task being not formed into blockchain data, determining a third quantized value corresponding to an uncompleted unit computing task in the subgraph data, and exchanging the graph node and the first quantized value with another computing node in response to the second quantized value and the third quantized value failing to meet an equilibrium condition.
US11734043B2
Some embodiments provide a method for performing services on a host computer that executes several machines in a datacenter. The method configures a first set of one or more service containers for a first machine executing on the host computer, and a second set of one or more service containers for a second machine executing on the host computer. Each configured service container performs a service operation (e.g., a middlebox service operation, such as firewall, load balancing, encryption, etc.) on data messages associated with a particular machine (e.g., on ingress and/or egress data messages to and/or from the particular machine). For each particular machine, the method also configures a module along the particular machine's datapath to identify a subset of service operations to perform on a set of data messages associated with the particular machine, and to direct the set of data messages to a set of service containers configured for the particular machine to perform the identified set of service operations on the set of data messages. In some embodiments, the first and second machines are part of one logical network or one virtual private cloud that is deployed over a common physical network in the datacenter.
US11734038B1
Multiple simultaneous volume attachments for live migration between cloud regions and edge locations
This disclosure leverages multi-attach to block store volumes for more reliable live migration of virtualized resources. A block storage client of a virtualized resource operating on a source host in a first data center can be attached to a block storage volume stored on block storage hosts in the first data center. State data associated with the virtual machine can be transmitted from the source host to a target host, after which the virtual machine can run on the target host and operations of the virtualized resources may be ceased on the source host. Failure of the migration may require roll back to the source host. The source host may remain connected to the volume while the target host client connects to the volume, such that the volume may be accessed by the block storage client on the source host after rollback to provide uninterrupted operation of the virtual machine.
US11734030B2
Classification and visualization of user interactions with an interactive computing platform is provided by building and providing a graphical user interface (GUI) of graphical elements for display on a display device. The graphical elements present (i) visualizations of user interactions between users and an interactive computing platform in progression of the users through tasks based on the user interactions and (ii) identified features of the user interactions relative to the tasks and progression of the users therethrough. The building and providing includes, for each of the tasks, building and providing a respective task element that reflects identified features of a set of user interactions of one or more users in progressing through that task. Building a task element for a task includes building the task element as a polygon having vertices corresponding to subtasks of the task and edges between the vertices.
US11734028B2
A device may initiate an automated script to perform one or more interactions with a browser application and identify a first element in a page rendered by the browser application that satisfies one or more accessibility criteria, wherein the first element may include text that is readable by a screen reader application and/or an attribute that causes the first element to be navigable using a keyboard. The device may modify the first element to be inaccessible to the screen reader application and the keyboard and insert, into the page, a second element including text that is readable by the screen reader application to describe the one or more interactions that the automated script is performing. The client device may restore the page to an original state based on determining that the automated script has finished executing.
US11734025B2
An embodiment includes storage containing configuration and operational data related to a managed network, an action configurator application, and an action execution application. The embodiment also includes one or more processors configured to: receive, by way of the action configurator application, a specification of an action type; receive, by way of the action configurator application, a specification of an input source for actions generated using the action type; receive, by way of the action configurator application, a specification of one or more target users and an output modality for the actions; receive, by way of the action configurator application, a specification of a condition that causes the actions to be generated; determine, that the condition has been satisfied; and cause the action execution application to execute the action generator on the input source, and produce an output for one of the target users by way of the output modality.
US11734024B2
A data integration device, including input interfaces to which a device which delivers runtime data to the input interface is connectable in each case. The runtime data of the particular device are characterized with the aid of at least one aspect model that is associated with the particular input interface and that characterizes in each case an aspect of the runtime data. The particular input interface is associated with the particular aspect model.
US11734019B2
In one or more embodiments, one or more systems, one or more methods, and/or one or more methods may: register a subroutine configured to store multiple addresses of a volatile memory medium VMM of an information handling system (IHS); for each IHS initialization executable/OS executable pair of multiple IHS initialization executable/OS executable pairs: retrieve, from a first non-volatile memory medium (NVMM), an IHS initialization executable of the IHS initialization executable/OS executable pair; copy, by the IHS initialization executable, an OS executable of the IHS initialization executable/OS executable pair from the first NVMM to the VMM; call, by the IHS initialization executable, the subroutine; store, by the subroutine, an address associated with the OS executable via a data structure stored by the VMM; and copy, by a first OS executable, the OS executable from the VMM to a second NVMM based at least on the address associated with the OS executable.
US11734011B1
A processor core executes a first process. The first process is associated with a first context tag that is generated based on context information controlled by an operating system or hypervisor of the processing system. A branch prediction structure selectively provides the processor core with access to an entry in the branch prediction structure based on the first context tag and a second context tag associated with the entry. The branch prediction structure selectively provides the processor core with access to the entry in response to the first process executing a branch instruction. Tagging entries in the branch prediction structure reduces, or eliminates, aliasing between information used to predict branches taken by different processes at a branch instruction.
US11734010B2
An execution unit circuit for use in a processor core provides efficient use of area and energy by reducing the per-entry storage requirement of a load-store unit issue queue. The execution unit circuit includes a recirculation queue that stores the effective address of the load and store operations and the values to be stored by the store operations. A queue control logic controls the recirculation queue and issue queue so that that after the effective address of a load or store operation has been computed, the effective address of the load operation or the store operation is written to the recirculation queue and the operation is removed from the issue queue, so that address operands and other values that were in the issue queue entry no longer require storage. When a load or store operation is rejected by the cache unit, it is subsequently reissued from the recirculation queue.
US11734005B2
An apparatus includes a processor and split-read control circuitry (SRCC). The processor is to issue a set of one or more split-read requests for loading one or more data values to one or more respective local registers of the processor. The SRCC is to receive the set of one or more split-read requests, to read the one or more data values on behalf of the processor, and to write the data values into the one or more respective local registers. The processor and the SRCC are to coordinate a status of the split-read requests via a split-read-status indication.
US11734003B2
The present disclosure relates to a compiler for causing a computer to execute a process. The process includes generating a first program, wherein the first program includes a first code that determines whether a first area of a memory that a process inside a loop included in a second program refers to in a first execution time of the loop is in duplicate with a second area of the memory that the process refers to in a second execution time of the loop, a second code that executes the process in an order of the first and second execution times when it is determined that the first and the second areas are duplicate, and a third code that executes the process for the first execution time and the process for the second execution time in parallel when it is determined that the first and the second areas are not duplicate.
US11733994B2
A data processing device for providing data storage services includes memory, persistent storage, and a device manager. The persistent storage stores a code repository. The state manager obtains a code update request for a new state for the device manager; injects state manager code to begin execution of the state manager in response to obtaining the code update request; updates the device manager data using the code repository and a memory region state map to obtain an updated device manager; and extracts the state manager code to resume execution of the updated device manager.
US11733992B2
A center device is provided that manages data to be written to electronic control units mounted on a vehicle. The center device includes an update data storage unit that stores update data for a data update target device among the electronic control units. The center device distributes the update data to the vehicle. The center device includes an individual vehicle configuration information storage unit that stores identification information of target vehicles targeted for update using the update data, and update status information regarding update completion status and update-in-progress status acquired as update status from target vehicles. The center device manages the update status information of the target vehicles in a statistically tabulatable manner on basis of the update status information.
US11733991B2
Embodiments of the present disclosure disclose a data processing method based on an intelligent contract, a device, and a storage medium. The method includes: receiving a firmware update request corresponding to a first server node transmitted by an execution node, the firmware update request including an updated version parameter of the first server node; invoking an intelligent contract according to the firmware update request; obtaining, from a blockchain based on the intelligent contract, a firmware version update record and a firmware version release record that are associated with the first server node; and determining validity of the firmware update request according to the firmware version update record, the firmware version release record, and the updated version parameter. The firmware version release record is determined by a release node on the blockchain based on a consensus mechanism.
US11733990B2
Disclosed herein are system, method, and computer program product embodiments for generating software artifacts operable across diverse platforms from a single conceptual data model. The conceptual data model may be enhanced with metadata that allows the creation of platform-specific logical data models containing additional metadata that is leveraged to create deployable software artifacts. An organization may subsequently modify the conceptual data model and all relevant software artifacts may be updated and redeployed across all integrated platforms. Such a conceptual data model further facilitates the creation of documentation describing data entities in the organization's technical infrastructure, the creation of mapping files for use by a data exchange system, and the processing of federated queries that gather data from multiple data stores across a data landscape.
US11733989B2
Systems and methods for automatically generating a secure image with a reduced or minimal set of system calls (syscalls) required by an application to run. A method includes the steps of receiving as input a configuration file specifying one or more image parameters to vary; generating a set of one or more unikernel images, or experiment images, each unikernel image including a specification of how to build the image and how to run the image, each unikernel image based on one of the one or more image parameters; populating a run queue with the one or more unikernel images; and iteratively: executing each of the one or more unikernel images in a host virtual machine; and monitoring, at run-time, a usage of syscalls in the executing image to identify syscalls actually used at any point in time during the executing.
US11733987B2
A system deploys software artifacts in data centers created in a cloud platform using a cloud platform infrastructure language that is cloud platform independent. The system allows service owners to define shared pipelines that can be invoked by multiple parent pipelines. The system receives an artifact version map associating datacenter entities with services targeted for deployment on the datacenter entities. The artifact version map specifies attributes associated with invocations of the shared pipeline. The system generates deployment pipelines based on the artifact version map. The deployment pipelines allow a parent pipeline that invokes the shared pipeline to specify attributes including version of the shared pipeline, versions of software artifacts used by the shared pipeline, values of parameters used by the shared pipeline, or promotion criteria used by the shared pipeline.
US11733986B2
Package deployment over multiple cloud computing systems is provided where a package that includes a software container, file or a data package can be obtained, where the package is compatible to be deployed to multiple cloud computing systems. A selected cloud computing system that is selected from the multiple cloud computing systems can be determined, and the package can be deployed to the selected cloud computing system.
US11733983B2
A method includes receiving a high-level function in a high-level code of an application; identifying resources in a hardware to execute a set of low-level instructions that is generated from the high-level function in the high-level code; compiling the high-level function in the high-level code of the application into the set of low-level instructions to be executed on the hardware; and generating a plurality of structured metadata associated with allocation of resources in the hardware to execute the set of low-level instructions.
US11733982B1
An instrumentation analysis system processes data streams by executing instructions specified using a data stream language program. The data stream language allows users to specify a search condition using a find block for identifying the set of data streams processed by the data stream language program. The set of identified data streams may change dynamically. The data stream language allows users to group data streams into sets of data streams based on distinct values of one or more metadata attributes associated with the input data streams. The data stream language allows users to specify a threshold block for determining whether data values of input data streams are outside boundaries specified using low/high thresholds. The elements of the set of data streams input to the threshold block can dynamically change. The low/high threshold values can be specified as data streams and can dynamically change.
US11733971B2
This relates to hierarchical pseudo-random number generation for use in computer simulations that operate across more than one computing machine.
US11733966B2
A device of executing a cryptographic operation on bit vectors, the execution of the cryptographic operation includes the execution of at least one arithmetic addition operation between a first operand and a second operand. Each operand comprises a set of components, each component corresponding to a given bit position of the operand. The device comprises a set of elementary adders, each elementary adder being associated with a given bit position of the operands and being configured to perform a bitwise addition between a component of the first operand at the given bit position and the corresponding component of the second operand at the given bit position using the carry generated by the computation performed by the elementary adder corresponding to the previous bit position. Each elementary adder has a sum output corresponding to the bitwise addition and a carry output, the result of the arithmetic addition operation being derived from the sum outputs provided by each elementary adder. The device is configured to apply a mask to each operand component input of at least some of the elementary adders using a masking logical operation, the mask being a random number.
US11733964B2
An electronic device is provided. The electronic device includes a processor, and a memory, wherein the memory stores instructions that, when executed, cause the processor to receive a user input including a request for performing a first task that requires at least one parameter for execution and not including the entire at least one parameter, transmit first data related to the user input to an external server, receive a first sequence of states of the electronic device for performing the first task from the external server, perform not all but some of the first sequence of the states while displaying at least some of states changed in the first sequence, and after the performing of the some of the first sequence, display a GUI that is required for performing the first task and represents that a user is requested to provide at least one parameter omitted in the user input.
US11733960B1
A vehicle computing system may implement techniques to emit warning sounds from a vehicle to notify other entities in an environment with the vehicle of the vehicle operation. A vehicle computing system may be configured to emit warning sounds based on a speed associated with the vehicle. The vehicle computing system may determine a planned vehicle trajectory and that a speed corresponding to the planned vehicle trajectory is associated with the warning sound emission. The vehicle computing system may determine a time that the vehicle will be at the speed and may emit the warning sound substantially at the time. In some examples, the vehicle computing system may emit a different sound prior to the time and may transition to the warning sound associated with the speed at the time. By warning other entities of the vehicle operation, the warning sound emission system may improve the safety of vehicle operation.
US11733959B2
Implementations of the subject technology provide a small, portable physical object for use in an extended reality system. The system may include a device that allows a user/wearer to interact with virtual representations of content such as stored data and/or applications overlaid on the user's physical environment. The object has a unique identifier that is obtainable by the device or another device. The object may be an inactive device without any internal circuitry, a passive device with circuitry that is activated by another device, or an active device having its own processing circuitry and/or a display housed in the body of the object. The object can be associated with content displayed by the device to provide a user with a physical object that can be moved or manipulated to move, modify, transport, or store the content generated, stored, and/or displayed in an extended reality environment.
US11733952B2
A wearable electronic device is provided. The wearable electronic device includes a housing including a first housing portion, a second housing portion, and a third housing portion, glasses surrounded by the second housing portion, a display for displaying screens in an inner direction and an outer direction on display areas of the glasses, a sensor module including a first sensor for identifying whether a user is wearing the wearable electronic device, a second sensor for determining a direction where the wearable electronic device is placed, and a third sensor for determining whether the first housing portion or the third housing portion is folded, a camera module including first cameras for tracking a hand gesture of the user and recognizing a space, second cameras for tracking pupils of the user, and a third camera for capturing the outside, and a processor connected with the display, the sensor module, and the camera module.
US11733949B2
A management device is configured to perform collecting a plurality of print logs respectively generated by a plurality of printers. Each of the plurality of print logs contains print amount information and first category information indicating a category of the print amount information, The management device is further configured to identify a category represented by the first category information by referring to a first database, extracting the print amount information from the plurality of print logs collected in the collecting, and generate output data based on the print amount information to output the same.
US11733943B2
An information processing system includes a first apparatus, multiple second apparatuses, and a server. The first apparatus receives authentication information from a user and transmits the authentication information to the server. If the user has been authenticated in accordance with the authentication information, the server transmits, to the first apparatus, permission information that indicates two or more second apparatuses that the user is permitted to use from among the second apparatuses. The first apparatus stores the authentication information while transmitting the authentication information to the second apparatuses. If the authentication information indicates one of the second apparatuses, the one of the second apparatuses performs an operation related to use of the one of the second apparatuses.
US11733936B2
An information processing apparatus including a shared printer driver which is usable in common with respect to a plurality of different printing apparatuses includes a first acquisition unit configured to acquire, in response to receiving an instruction to add a printing apparatus which is to be used with the shared printer driver, identification information for identifying a type of the printing apparatus, and a second acquisition unit configured to acquire, with use of the identification information acquired by the first acquisition unit, information indicating a characteristic of a printing apparatus corresponding to the identification information from a server different from the printing apparatus, wherein a user interface (UI) for use in performing print setting is displayed based on the information indicating the characteristic acquired by the second acquisition unit.
US11733935B2
According to one aspect of the present disclosure, an information processing apparatus configured to: transmit a posting; display the transmitted posting; display information of data linked to other posting as responses to the transmitted posting; receive a user operation to specify a print function through an object displayed in association with the transmitted posting; display information of the data linked to the other posting associated with the posting as selectable data to be printed; and transmit a print instruction based on information of the displayed data that is selected through a user operation.
US11733933B2
An image recording device includes a cartridge mount configured to hold a cartridge detachably, a cartridge interface, a print engine configured to execute printing, a communication interface configured to connect to a communication network connected to the Internet, memory and a controller. The controller determines whether appropriate authentication information has been obtained from a cartridge memory of the cartridge mounted in the cartridge mount through the cartridge interface, in response to determining that the appropriate authentication information has been obtained, obtains, from the cartridge memory through the cartridge interface, a destination address of an information processing device connected to the Internet, communication setting information in the communication network, and identification information, stores the obtained communication setting information in the memory to execute communication setting, and transmits transmission data including the identification information to the obtained destination address through the communication interface after executing the communication setting.
US11733932B2
Example implementations relate to managing data on a memory module. Data may be transferred between a first NVM and a second NVM on a memory module. The second NVM may have a higher memory capacity and a longer access latency than the first NVM. A mapping between a first address and a second address may be stored in an NVM on the memory module. The first address may refer to a location at which data is stored in the first NVM. The second address may refer to a location, in the second NVM, from which the data was copied.
US11733931B1
A central processing unit of a host system is used to manage at least a portion of a data placement of a storage device including by bypassing a storage controller processing unit of the storage device to store data in a random-access memory of the storage device while allowing media endurance management of the storage device to be managed by the storage controller processing unit of the storage device. The central processing unit of the host system to the storage device provides a command that causes the storage controller processing unit of the storage device to utilize the data stored by the central processing unit of the host system in the random-access memory of the storage device.
US11733925B2
A request to program a set of host data items to management units (MUs) of a fault tolerant stripe associated with a memory sub-system is received. A set of memory access operations to be executed at the MUs of the fault tolerant stripe in accordance with the received request is determined. The set of memory access operations include one or more read operations to read data from the MUs of the fault tolerant stripe. The set of memory access operations also include one or more write operations to write the set of host data items and redundancy metadata associated with the set of host data items to MUs of the fault tolerant stripe. A first series of commands corresponding to the one or more read operations of the set of memory access operations is executed. The redundancy metadata associated with the set of host data items is generated based on the data read from the MUs of the fault tolerant stripe during execution of the first series of commands and the set of host data items. A second series of commands corresponding to the one or more write operations of the set of memory access operations is executed.
US11733924B1
Various implementations described herein relate to systems and methods for managing metadata for power loss, including determining first metadata for first data, sending the first data to the non-volatile memory to be programmed to the first new locations of the non-volatile memory, and discarding the first metadata in response to detecting an imminent interruption to operations of the storage device. The first completion status for programming of the first data is unknown at the time of detecting the imminent interruption. The first data is read from first original locations of a non-volatile memory. The first metadata includes a first physical address for each of first new regions of the non-volatile memory.
US11733917B2
A PCIe architecture is disclosed incorporating a controller memory buffer (CMB). Write data is written to the CMB and is not read out for processing upon receiving a write command for the write data. The data is read out of the CMB and processed to obtain processed data upon receiving feedback from a NAND channel controller. The processed data may be written directly to the NAND channel controller or may be written to a light write buffer that is read by the NAND channel controller. The processed data may be written to a light write buffer functioning as a cut through buffer.
US11733914B2
A QLC based data storage device leverages a host memory buffer (HMB) to achieve QLC direct write that increases performance of the QLC data storage device and reducing or eliminating disadvantages associated with a QLC folding approach. In one example, the QLC based data storage device includes a controller configured to receive a request to write data to a non-volatile memory, determine whether the request is a sequential write operation, determine whether a HMB of the data storage device is enabled, determine whether a HMB allocation is successful for a quad-level cell direct write, and responsive to determining that the request is not the sequential write operation, the HMB of the data storage device is enabled, and the HMB allocation is successful for the quad-level cell direct write, perform a direct write operation in a quad-level cell block of the non-volatile memory.
US11733911B2
A storage device management method for a storage device is provided. The method includes periodically obtaining a current device temperature corresponding to the storage device via a temperature sensor of the storage device; accumulating a first count value in response to determining that the current device temperature is greater than a first temperature threshold; adjusting the first temperature threshold in response to determining that the first count value is greater than the first count threshold; accumulating a second count value in response to determining that the current device temperature is greater than a second temperature threshold; adjusting the second temperature threshold in response to determining that the second count value is greater than the second count threshold; and controlling the storage device to enter a target system state in response to determining that the current device temperature is not less than a critical temperature threshold.
US11733904B2
Embodiments of the invention provide systems and methods for managing processing, memory, storage, network, and cloud computing to significantly improve the efficiency and performance of processing nodes. More specifically, embodiments of the present invention are directed to a hardware-based processing node of an object memory fabric. The processing node may include a memory module storing and managing one or more memory objects, the one or more memory objects each include at least a first memory and a second memory, wherein: each memory object is created natively within the memory module, and each memory object is accessed using a single memory reference instruction without Input/Output (I/O) instructions; and a router configured to interface between a processor on the memory module and the one or more memory objects; wherein a set of data is stored within the first memory of the memory module; wherein the memory module dynamically determines that at least a portion of the set of data will be transferred from the first memory to the second memory; and wherein, in response to the determination that at least a portion of the set of data will be transferred from the first memory to the second memory, the router is configured to identify the portion to be transferred and to facilitate execution of the transfer.
US11733894B2
One or more non-transitory computer-readable media can store program instructions that, when executed by one or more processors, cause the one or more processors to perform steps of organizing storage as a set of storage regions, each storage region having a fixed size; and for each storage region, storing a storage allocation structure of the storage region formatted in a first format selected from a format set including at least two formats, determining a change of an allocation feature of the storage region, based on the allocation feature of the storage region, selecting, from the format set, a second format of the storage allocation structure, and reformatting the storage allocation structure in the second format.
US11733892B2
An apparatus can include a partial superblock memory management component. The partial superblock memory management component can identify bad blocks in respective planes of a block of non-volatile memory cells. The partial superblock memory management component can determine that a plane of the respective planes includes at least good block in at least one different block of non-volatile memory cells. The partial superblock memory management component can perform an operation to reallocate the at least one good block in the plane to the at least one bad block in the plane to form blocks of non-volatile memory cells having a quantity of bad blocks that satisfies a bad block threshold.
US11733891B2
Provided are a storage device storing data on the basis of key-value and an operating method thereof, wherein the storage device separates and manages a plurality of keys and a plurality of values respectively corresponding to the plurality of keys, and includes a first controller processing a first key and a first value corresponding to the first key, a second controller processing a second key and a second value corresponding to the second key, and a nonvolatile memory storing the first key, the second key, the first value, and the second value, wherein the first key includes information about the second controller regarding a processing core for the second value processed next to the first value.
US11733885B2
Systems and methods for offloading computational operations. In some implementations a method includes determining whether a data storage device coupled to a computing device is capable of performing a set of computational operations. The data storage device may be hot swappable. The method also includes offloading the set of computational operations to the data storage device in response to determining that the data storage device is capable of performing the set of computational operations. The method further includes performing the set of computational operations on the computing device in response to determining the data storage device is not capable of performing the set of computational operations.
US11733878B1
A Data Storage Device (DSD) includes one or more magnetic disks. One or more data blocks are encoded into a first plurality of Error Correction Code (ECC) sub-blocks including a first ECC sub-block. The first plurality of ECC sub-blocks is encoded into a first ECC super-block. The first ECC sub-block is write-verified by reading the first ECC super-block. If the write-verify passes, a second plurality of ECC sub-blocks is encoded into a subsequent ECC super-block. If the write-verify fails, the first ECC sub-block and a subset of the second plurality of ECC sub-blocks are encoded into the subsequent ECC super-block. In another aspect, in response to the first ECC super-block failing to recover the first ECC sub-block, a subsequent ECC super-block is read and a copy of the first ECC sub-block is used if the copy is detected in the subsequent ECC super-block.
US11733877B2
Systems and methods for performing file-level restore operations for block-level data volumes are described. In some embodiments, the systems and methods restore data from a block-level data volume contained in secondary storage by receiving a request to restore one or more files from the block-level data volume, mounting a virtual disk to the block-level data volume, accessing one or more mount paths established by the virtual disk between the data agent and the block-level data volume, and browsing data from one or more files within the block-level data volume via the established one or more mount paths provided by the virtual disk.
US11733875B2
Each of a plurality of memory blocks of a nonvolatile memory device is divided into two or more wordline groups having different characteristics. A write command for at least two memory blocks among the plurality of memory blocks is received. During a first partial time interval included in an entire write time interval for two or more memory blocks, a data write operation is performed on a wordline group included in one memory block among the two or more memory blocks in response to a reception of an address for the one memory block. During a second other partial time interval included in the entire write time interval, a data write operation is performed on wordline groups included in the two or more memory blocks in response to a reception of an address for the two or more memory blocks.
US11733872B2
A system includes a transmission device and a reception device that are connected through a link. The reception device includes a reception buffer configured to receive and store transaction layer packets and a reception flow controller configured to generate flow control packets by monitoring an occupation state of the reception buffer. The transmission device includes a transmission buffer, a transmission flow controller and a dynamic frequency controller. The transmission buffer stores pending transaction layer packets to be transferred to the reception device. The transmission flow controller controls a flow of transaction layer packets to be transferred to the reception device based on the flow control packets received from the reception device. The dynamic frequency controller controls a frequency of an internal clock signal of the transmission device by monitoring a state of the transmission buffer and a state of the transmission flow controller.
US11733870B2
Disclosed herein are systems having an integrated circuit device disposed within an integrated circuit package having a periphery, and within this periphery a transaction processor is configured to receive a combination of signals (e.g., using a standard memory interface), and intercept some of the signals to initiate a data transformation, and forward the other signals to one or more memory controllers within the periphery to execute standard memory access operations (e.g., with a set of DRAM devices). The DRAM devices may or may not be in within the package periphery. In some embodiments, the transaction processor can include a data plane and control plane to decode and route the combination of signals. In other embodiments, off-load engines and processor cores within the periphery can support execution and acceleration of the data transformations.
US11733869B2
A method includes, in one non-limiting embodiment, sending a request from a mass memory storage device to a host device, the request being one to allocate memory in the host device; writing data from the mass memory storage device to allocated memory of the host device; and subsequently reading the data from the allocated memory to the mass memory storage device. The memory may be embodied as flash memory, and the data may be related to a file system stored in the flash memory. The method enables the mass memory storage device to extend its internal volatile RAM to include RAM of the host device, enabling the internal RAM to be powered off while preserving data and context stored in the internal RAM.
US11733868B2
Disclosed herein is a device and method for dynamically processing of a command within a storage system. This includes identifying a plurality of non-volatile memory storage locations of the storage system that have at least one operation parameter associated with the plurality of non-volatile memory storage locations. For each identified plurality of non-volatile memory storage locations, there is a determination whether a value of the at least one operation parameter exceeds a predetermined threshold value. That value is representative of operation effects of the storage system on a corresponding storage location of the identified plurality of non-volatile memory storage locations. During operation of the storage system, there is a throttling of execution of the command to access a storage location of the identified plurality of non-volatile memory storage locations that has the value determined to exceed the predetermined threshold value by a throttle amount determined to mitigate an effect of the value exceeding the predetermined threshold value.
US11733863B2
A method is provided for obtaining display data. The method includes: obtaining rendering data corresponding to an application program surface; obtaining, in response to detecting an operation of adjusting a dimension of the application program surface, a transformation coefficient corresponding to the application program surface, where the transformation coefficient is a scale value between a dimension of the application program surface after adjustment and a dimension before adjustment; and obtaining display data of a corresponding masking layer of the application program surface according to the transformation coefficient and the rendering data.
US11733860B2
A system and method/apparatus is provided which enables the intuitive manipulation of small amounts of fluids in a closed environment such as a display, an analysis system, a chemical reactor, with complete user safety ensured. With this invention, the user can move a droplet of fluid seemingly using the tip of his finger, while not really touching the fluid. Usage for this invention may be found in fluidic displays, medical analysis equipment, chemical analysis equipment, educational material, and similar applications.
US11733856B2
Systems and methods are provided for improved graphical user interfaces. The system enables multiple separate applications, each of which may typically be in their own separate window or tab, to be interacted within a single window, such as a tab of a web browser application. The main window includes smaller sub-windows that can correspond to a distinct application with its own graphical user interface. A large sub-window within the main window is opened for the primary application where the user is currently interacting with a graphical user interface of the primary application. The user then is able to switch between applications (all within the same main window) and applications that are no longer being used can be minimized in smaller sub-windows off to the side of the primary sub-window. The system enables a user to drag and drop an item from one sub-window to another sub-window. Some of the interactions between the windows and data transformations are stored and can be visually presented in a graph.
US11733855B2
An application identifier display method includes: receiving a first input performed by a user; and displaying a scroll bar control on a target page in response to the first input. The scroll bar control is used to display at least one of a first-type application identifier or a second-type application identifier, the target page is a page of a desktop of the mobile terminal, the first-type application identifier is an application identifier in a page of the desktop other than the target page, and the second-type application identifier is an application identifier of an area in which the scroll bar control is located on the target page before the scroll bar control is displayed.
US11733848B2
In some implementations, a method includes: displaying a user interface that includes a plurality of available objective-effectuators, wherein each of the plurality of available objective-effectuators is characterized by a set of predefined objectives; detecting a first user input that corresponds to instantiating a first objective-effectuator from among the available objective-effectuators in a first emergent content container; detecting a second user input that corresponds to instantiating a second objective-effectuator from among the available objective-effectuators in a second emergent content container separate from the first emergent content container; and in response to detecting the first and second user inputs, displaying, via the display, the first objective-effectuator in the first emergent content container including a first plurality of controls associated with the first emergent content container and the second objective-effectuator in the second emergent content container including a second plurality of controls associated with the second emergent content container.
US11733846B2
Systems and methods are provided for generating a plurality of applications of disparate types. A graphical user interface is provided for designing an interactive user experience, where a designed user experience includes an arrangement of experience elements, where the experience elements include a plurality interactive elements and decorative elements, and where each of the experience elements are configured for display according to one or more attributes. An identification of the experience elements and the attributes of the experience elements is received via the graphical user interface. An identification of a plurality of disparate types of applications to be generated based on the designed experience is received. The experience is translated for each of the disparate types of applications to generate the plurality of applications of disparate types.
US11733828B2
An icon display method includes: receiving a first input by a user; in response to the first input, displaying a first pattern on a first screen, where the first pattern is used for selecting a first region, and the first region is a region in which the first input is located; receiving a second input on a first icon by the user on a second scree; and in response to the second input, displaying the first icon in the first region.
US11733823B2
The present disclosure relates to management of synthetic media detection determinations and automatic generation of notifications thereof. Processing of the present disclosure provides a synthetic media detection component, able to be integrated with a plurality of host application/services, where the synthetic media detection component is adapted to work as a trust factor that automatically generates predictive determinations as to whether digital content has been digitally altered. In doing so, trained artificial intelligence processing is applied that executes a contextual analysis of digital content and generates a determination as to whether digital content (or a portion thereof) may be synthetic media. Notifications are automatically generated and provided for rendering across any host application/service endpoints that provide a representation of the digital content including future representations of digital content. Automated generation and transmission of synthetic media detection determinations are aimed at combatting disinformation and subsequent presentation of untrusted/unauthenticated digital content.
US11733822B2
An information processing apparatus includes a display controller for displaying a first display window which is displayable with a second display window in a display screen in a superposed manner, and an input obtaining unit for obtaining a user's input for moving the first display window in the display screen. The display controller changes, when a user's input for moving the first display window toward an outside of the display screen is obtained in a first display state in which the first display window is displayed in the display screen, a state of the first display window to a second display state in which the first display window is displayed in a region at an end of the display screen in accordance with a direction of the movement of the first display window.
US11733821B2
A touch panel and a touch display are disclosed. The touch panel mainly comprises a light transmissive substrate and two sensing units. The two sensing units are disposed oppositely through the light transmissive substrate. A mesh width of a metal mesh in the two sensing units is large, which can increase a variation of capacitance value and improve the touch sensitivity. In addition, an angle between metal lines with sensing function is configured in a random manner under a certain condition to reduce an area of nodes, thus a rounding effect at the nodes can be effectively reduced or eliminated. The metal meshes of the two sensing units disposed oppositely are staggered with a non-conductive node-free pattern to form a staggered pattern with irregular polygons, so that no interference fringes would be generated when the touch panel is used together with display panels of various mainstream sizes.
US11733812B2
A capacitive sensing array includes a first transmitter electrode, a plurality of first receiver electrodes, a second transmitter electrode, and a plurality of second receiver electrodes disposed in a first row of the array. The first transmitter electrode is disposed in a first column of the array and is coupled to a first transmitter channel. The first receiver electrodes are disposed in a second column of the array, adjacent the first transmitter electrode, and are coupled to a respective one of a plurality of first receiver channels. The second transmitter electrode is disposed in a third column of the array and is coupled to a second transmitter channel. The second receiver electrodes are disposed in a fourth column of the array, adjacent the second transmitter electrode, and are coupled to a respective one of the first receiver channels.
US11733811B1
The present disclosure relates to an input apparatus and a control method thereof, and the input apparatus includes a pair of bases having one sides facing each other and rotatably coupled by a hinge part, which forms a horizontal rotation center, and each having an installation groove formed in an upper surface, a touch input unit, a control unit provided in each of the bases, and configured to transmit the finger input signal to the electronic device, a power supply unit provided in each of the bases to be rechargeable or replaceable and configured to supply power to the control unit, a plurality of function selection units provided on a side surface of each of the bases, electrically connected to the control unit, and configured to transmit a selection signal to the control unit when one or more pressing operations are performed.
US11733808B2
A sensor for a control panel, including a housing along an edge of the panel, light emitters projecting light along an in-air detection plane over the panel and detectors detecting reflections of the projected light, reflected by an object in the detection plane, lenses oriented such that each detector receives maximum light intensity when light enters a corresponding lens at a particular angle, whereby for each emitter-detector pair, when the object is located at a specific position in the detection plane, light emitted by the emitter of that pair is reflected by the object back through one of the lenses at the particular angle to the detector of that pair, the specific position being associated with that emitter-detector pair, and a processor configured to determine panel locations, map each location to a position in the detection plane associated with an emitter-detector pair, mapping the panel to the detection plane.
US11733806B2
Provided are a driving method, a gate drive unit and a display touch device. The driving method is applied to the gate drive unit in the display touch device. The gate drive unit includes at least one pull-down circuit. The pull-down circuit is coupled with a pull-up node and a pull-down voltage terminal, and is configured to control connection or disconnection between the pull-up node and the pull-down voltage terminal; one frame of image display time includes a display phase and a touch phase that are alternately set, and at least one of the touch phase is set between two adjacent display phases. The driving method includes: during the touch phase, controlling, by the at least one pull-down circuit, the disconnection between the pull-up node and the pull-down voltage terminal. The problem of a screen flashing phenomenon of existing display touch devices during the touch phase is solved.
US11733805B2
A display device can include a display panel including a plurality of pixels and touch electrodes configured to sense a touch input, and a timing controller configured to generate a vertical synchronization signal and a horizontal synchronization signal for controlling the display panel to display an image based on an image signal, and adjust the horizontal synchronization signal by varying a horizontal time period corresponding to a time period interval for individual cycles of the horizontal synchronization signal.
US11733795B2
An input method applied to a foldable electronic apparatus with pivotally connected first and second bodies is provided. The first body includes a display and a first G sensor. The second body includes a touch input portion and a second G sensor. First and second Euler angles of the first and second bodies are respectively detected by the first and second G sensors. A placement state of the foldable electronic apparatus is determined according to the first and second Euler angles. When the placement state is determined as a landscape state, the display displays a horizontal frame, and an input signal is executed according to the horizontal frame. When the placement state is converted to a portrait state, the horizontal frame is rotated to a portrait frame, the input signal is executed according to the portrait frame, and vertical and horizontal coordinates of the touch input portion are swapped.
US11733793B2
A method of testing an electronic device includes providing an electronic device. The electronic device includes a display layer that includes a common electrode. The electronic device also includes a sensor layer disposed on the display layer and that includes a first sensing electrode and a second sensing electrode. The first sensing electrode and the second sensing electrode cross each other and are electrically disconnected. The method further includes providing a test signal that includes a test frequency to the first sensing electrode, measuring a capacitance of a capacitor disposed between the first and second sensing electrodes based on the test signal, and testing the common electrode based on the capacitance.
US11733791B2
An operating arrangement for a construction machine comprises an operating device which comprises a touch-sensitive display for inputting operating instructions by an operator, and an operating mask with localization markers. The operating device comprises at least a first alignment feature for aligning the operating mask on the operating device in a pre-defined operating position relative to the operating device. The operating mask is detachably attached to the operating device in the operating position, wherein the operating mask at least partially covers the touch-sensitive display, and wherein the location markers of the operating mask lie over specified areas of the display and facilitate locating the specified areas of the display for inputting instructions.
US11733790B2
A ring input device, and more particularly to pressure-sensitive input mechanisms within the ring input device that detect pressure to initiate an operation, is disclosed. Because finger rings are often small and routinely worn, electronic finger rings can be employed as unobtrusive communication devices that are readily available to communicate wirelessly with other devices capable of receiving those communications. Ring input devices according to examples of the disclosure can detect press inputs on its band to generate inputs that can then be wirelessly communicated to companion devices.
US11733789B1
Systems, devices, media, and methods are presented for selectively activating and suspending control of a graphical user interface by two or more electronic devices. A portable eyewear device includes a display projected onto at least one lens assembly and a primary touchpad through which the user may access a graphical user interface (GUI) on the display. A handheld accessory device, such as a ring, includes an auxiliary touchpad that is configured to emulate the primary touchpad. The eyewear processor temporarily suspends inputs from one touchpad when it detects an activation signal from the other touchpad.
US11733782B1
The application relates to a computer-implemented method and system for providing interaction between a user device used by a user and an interactive environment generated by a server. The method may comprise connecting the user device to the server to receive a presentation from a humanoid presenter within the interactive environment; displaying, on a display screen of the user device, the received presentation; capturing, using a camera connected to the user device, at least one image of the user while the presentation is being displayed and processing the at least one image to detect a gesture from the user. When a gesture is detected, the method may further comprise receiving an input from the user; identifying an answer corresponding to the received input; presenting, by the humanoid presenter displayed on the display screen, the received answer to the user; and updating the display of the received presentation.
US11733770B2
A method of guiding perspectives in a multi-perspective content delivery system. The method includes receiving profile data associated with an end-user multi-perspective content consumption device and identifying a preference for content based upon the profile data. Multi-perspective content is transmitted to a device associated with the first profile data, the multi-perspective content representing a first perspective of a plurality of time-coincident VR perspectives. The VR system determines whether the first perspective correlates with the preference for content by at least a predetermined amount. In response to determining that the first perspective does not correlate with the preference for content by at least the predetermined amount, determining a second perspective of the plurality of perspectives that correlates to a greater degree with the preference for content than the first perspective, and transmitting from the end-user device a cue for recommending a change in perspective to the second perspective.
US11733767B2
Various embodiments may include methods and systems for power management of multiple chiplets within a system-on-a-chip (SoC). Various systems may include a power management integrated circuit (PMIC) configured to supply power to a first chiplet and a second chiplet across a shared power rail. The first chiplet may be configured to obtain first sensory information throughout the first chiplet. The second chiplet may be configured to obtain second sensory information throughout the second chiplet, and may be configured to transmit a voltage change message to the first chiplet based on the second sensory information. The first chiplet may be configured to transmit a power rail adjustment message to the PMIC based on the first sensory information and the voltage change message. The PMIC may be configured to adjust the voltage of at least one of the first chiplet and the second chiplet.
US11733766B2
A three-dimensional (3D) ultra-low power neuromorphic accelerator is described. The 3D ultra-low power neuromorphic accelerator includes a power manager as well as multiple tiers. The 3D ultra-low power neuromorphic accelerator also includes multiple cores defined on each tier and coupled to the power manager. Each core includes at least a processing element, a non-volatile memory, and a communications module.
US11733764B2
A device capable of self-detecting and self-allocating additional power and associated method are disclosed. The device includes a first module to route current from first power pins to a voltage rail having the first voltage level. The device includes a second module coupled to second power pins associated with a second voltage level. The second module routes current from the second power pins to the voltage rail having the first voltage level via a connecting voltage rail. The method includes determining, by the device, whether or not a presence of unused power pins is detected. Based on the detection, the method includes calculating a total amount of available additional power, repurposing the unused power pins as actively used power pins, and updating a power budget value based on the total amount of available additional power. The device may dynamically allocate power to accelerators based on a power allocation table and the power budget value.
US11733763B2
Systems, devices, and methods related to a Deep Learning Accelerator and memory are described. For example, an integrated circuit device may be configured to execute instructions with matrix operands and configured with random access memory that includes multiple memory groups having independent power modes. The random access memory is configured to store data representative of parameters of an Artificial Neural Network and representative of instructions executable by the Deep Learning Accelerator to perform matrix computation to generate an output of the Artificial Neural Network. During execution of the instructions, a power manager may adjust grouping of memory addresses mapped into the memory groups and adjust power modes of the memory groups to reduce power consumption and to avoid performance impact.
US11733762B2
A method includes receiving a power supply unit (“PSU”) replacement signal for a power supply chassis that includes plurality of supply enclosures. Each power supply enclosure includes a plurality of power supply units (“PSUs”). Each of the PSUs in the power supply enclosures is connected to a power bus powering computing equipment. PSU redundancy policy has at least one PSU being redundant. In response to the PSU replacement signal, the method calculates a power cap limit equal to a capacity of the plurality of supply enclosures that are not being removed. Power consumption of the computing equipment is limited to the power cap limit. In response to detecting a replacement power supply enclosure, the method recalculates the power cap limit based on all of the PSUs according to the PSU redundancy policy. Power consumption of the computing equipment is limited to the recalculated power cap limit.
US11733754B2
A device and a method for power management of an electronic device are provided. The electronic device includes a battery, at least one internal circuit, a universal serial bus (USB) connector, and at least one processor operably connected to the at least one internal circuit and the USB connector, wherein the at least one processor can supply power to an external electronic device connected through the USB connector, identify the input voltage of the at least one internal circuit, determine whether to change a power supply method based on the identified input voltage if the identified input voltage is less than or equal to a reference voltage, and change the power supply method of the external electronic device if the power supply method is determined to be changed.
US11733753B2
A platform module having switchable power for a vehicle including a movable member capable of achieving multiple positions and a position sensor. The movable member includes a plurality of ports configured to provide power. The position sensor is configured to detect a position of the movable member. A first port from the plurality of ports is configured to provide power when the movable member is in a first position; and a second port from the plurality of ports is configured to provide power in response to detecting that the movable member is in a second position. Further, a method is provided for switching power to the platform module.
US11733744B2
Apparatus, methods, and computer-readable media for implementing a display-side antenna are disclosed herein. An example apparatus for wireless communication includes a housing and a display device supported by the housing. The example display device includes at least a glass cover and a panel positioned between the glass cover and an internal surface of the housing. The panel may be configured to output graphical content for presentment on the glass cover via pixels arranged within a visible area of the panel. The example apparatus also includes an antenna array. The antenna array may be configured to facilitate wireless communication at the apparatus. The antenna array may be positioned to overlap a portion of the visible area of the panel and configured to allow graphical content output by the panel to display on the glass cover at the overlapped portion of the visible area.
US11733737B2
The present invention provides a cover structure, which includes a body, a first cover and a second cover. The body is provided with a first opening and a second opening. The first opening and the second opening are adjacent and are configured at an interval from each other so as to form a frame between the first opening and the second opening. The first cover includes a first cover plate and a first seat plate. The second cover includes a second cover plate and a second seat plate. The first and second seat plates are disposed in a protruding manner on side edges of the first and second cover plates, and are fixedly connected to the frame. The first and second cover plates cover the first and second openings, and are turnable relative to the first and second seat plates so as to open the first and second openings.
US11733736B1
The present disclosure provides the mobile termination protective shell, including: a shell body, a supporting plate, a supporting frame, an angle limiter, and an inner cover plate. Electronic product such as the mobile termination is arranged in an accommodating cavity of the shell body, and the inner cover plate is plugged into the through hole, The inner cover plate is in contact with the back of the mobile termination, and the supporting plate is rotated relative to the shell body around an axis in the through hole. At the same time, the supporting frame is rotated with the supporting plate around the axis, that is, a 360° supporting angle is obtained, which is adapted to more supporting angles and supporting scenarios. Furthermore, the angle limiter is located at the circumferential side wall of the supporting plate, which is used to limit the rotation angle of the supporting plate.
US11733732B2
The present invention relates to a guide apparatus for installing a protective film on a front surface of a portable electronic device. The guide apparatus according to one embodiment includes: a receiving plate on which the portable electronic device is placed such that a rear surface of the portable electronic device is in contact with the receiving plate; and a retainer for retaining both end corners of a first side of the portable electronic device such that the retainer is in close contact with the first side of the portable electronic device placed on the receiving plate. The retainer is constructed to have a plurality of retaining lengths on the receiving plate.
US11733719B2
The present inventors have determined that implementation of an authentication process which can be selectively applied to safeguard parameters which modify dispensing of particulate material during agricultural operations can advantageously allow users of varying levels of experience and understanding to maintain ease of conducting field operations while reducing the possibility of waste and expense. A control system can determine a level of access for an operator or user on an individual basis. Upon determining a level of access for the operator to be sufficient for modifying a parameter, the control system can apply an input from the operator to modify the parameter, and can accordingly adjust dispensing of particulate material.
US11733708B2
An autonomous driving system that performs a traveling of an autonomous driving vehicle based on a remote instruction by a remote commander includes: a vehicle position acquisition unit configured to acquire a position of the autonomous driving vehicle on the map; an external environment recognition unit configured to recognize an external environment of the autonomous driving vehicle; a remote instruction location situation recognition unit configured to recognize a remote instruction location situation on a target route of the autonomous driving vehicle set in advance based on the target route, the position of the autonomous driving vehicle on the map, and map information; and a remote instruction request determination unit configured to determine whether or not to request the remote commander for the remote instruction with regard to the remote instruction location situation, based on the external environment of the autonomous driving vehicle.
US11733707B2
Systems and methods for determining the location of a vehicle are disclosed. In one embodiment, a method for localizing a vehicle includes driving over a first road segment, identifying by a first localization system a set of candidate road segments, obtaining vertical motion data while driving over the first road segment, comparing the obtained vertical motion data to reference vertical motion data associated with at least one candidate road segment, and identifying, based on the comparison, a location of the vehicle. The use of such localization methods and systems in coordination with various advanced vehicle systems such as, for example, active suspension systems or autonomous driving features, is contemplated.
US11733702B2
An unmanned following vehicle includes a controller that controls the unmanned following vehicle to move in parallel with a moving object by following the moving object on a left side or a right side of the moving object. For example, the controller adjusts a moving speed of the unmanned following vehicle according to a Y-axis coordinate difference value, which is a difference value between a position of the moving object and a position of the unmanned following vehicle in a forward direction. The controller also adjusts a steering direction and a steering angle of the unmanned following vehicle according to an X-axis coordinate difference value, which is a difference value between the position of the moving object and the position of the unmanned following vehicle in a lateral direction.
US11733699B2
Techniques are disclosed for systems and methods to provide perimeter ranging for navigation of mobile structures. A navigation control system includes a logic device, a perimeter ranging system, one or more actuators/controllers, and modules to interface with users, sensors, actuators, and/or other elements of a mobile structure. The logic device is configured to receive perimeter sensor data from ultrasonic perimeter ranging sensor assemblies of the perimeter ranging system and generate an obstruction map based on the received perimeter sensor data. The logic device determines a range to and/or a relative velocity of a navigation hazard based on the received perimeter sensor data. The logic device determines navigation control signals based on the range and/or relative velocity of the navigation hazard. Control signals may be displayed to a user and/or used to adjust a steering actuator, a propulsion system thrust, and/or other operational systems of the mobile structure.
US11733695B2
A autonomous robotic golf caddy which is capable of following a portable receiver at a pre-determined distance, and which is capable of sensing a potential impending collision with an object in its path and stop prior to said potential impending collision.
US11733694B2
A control apparatus for remotely operating an operation target is provided. The apparatus includes an acquisition unit configured to acquire information regarding an object that exists in the surroundings of the operation target, and is not to be operated by the control apparatus, from an information providing unit outside the control apparatus, a determination unit configured to determine a virtual object for representing the object, based on the information regarding the object, and a display control unit configured to display the virtual object at a display position corresponding to a geographical location of the object.
US11733692B2
Systems and methods for controlling an unmanned aerial vehicle are disclosed. The system comprises an image sensor configured to generate output signals conveying visual information, the visual information including one or more images of a user, and one or more physical processors. The one or more physical processors are configured by computer-readable instructions to recognize one or more gestures from the user based on the visual information, interpret the one or more gestures from the user as flight control information, and provide flight control for the unmanned aerial vehicle based on the flight control information.
US11733684B2
An example system includes an identification engine to determine production data associated with a three-dimensionally printed object. The system also includes an alignment engine to determine a placement of the three-dimensionally printed object relative to a display device. The system includes a rendering engine to generate an image including a visual representation of the production data. The rendering engine is to position the visual representation of the production data so that representations of data points in the production data will overlay corresponding portions of the three-dimensionally printed object upon displaying by the display device.
US11733682B2
A management device includes: a storage unit; a first receiving unit; a communication unit; and a management control unit configured to perform setting control for transmitting a control parameter and device identification information corresponding to the reservation number to each article processing device, which is identified based on the device identification information via the communication unit, when a reservation number is received by the first receiving unit, and to perform storage control for storing adjustment information of a changed control parameter in the storage unit in association with the device identification information and the reservation number when the control parameter transmitted to each of the article processing devices is changed in each of the article processing devices.
US11733681B2
To provide a spot welding system of high reliability which, when an abnormality such as a spot missing in spot welding occurs, is capable of more precisely and accurately detecting this immediately. Provided are a robot-side system having a robot and a robot-side control unit which controls driving of the robot; and a welder-side system having a welding gun mounted to the robot, and a welder-side control unit, in which the robot-side system includes: a storage unit which stores in advance a required welding time needed in a spot welding operation of one location or a plurality of spot welding operations; a welding time measurement unit which measures an actual time from when a welding start command is outputted until receiving a welding completion command; and a comparative determination unit which determines quality by comparing the required welding time stored in the storage unit and the actual welding time measured by the welding time measurement unit.
US11733677B2
A method of additive manufacture involves building a container 8 and a structure by fusing powder 12, 13, 14, such that the container contains the structure and unfused powder. The container 8 may be used in a method for predicting powder degradation in an additive manufacturing process. Containers containing different types of structure may be built to measure the effect of building different types of structures on powder degradation. A structure to be built may be characterised by classes of structural features it contains and information obtained used from building containers used to predict how building the structure will degrade powder.
US11733673B2
A numerical control system according to the present invention controls machine drive systems included in a machine tool that performs machining using a tool, according to a numerical control program, and includes a coordinate transformation unit that acquires a disturbance force or a disturbance torque applied to each machine drive system, and coordinate-transforms the disturbance force or the disturbance torque into a tool reference coordinate system for output, and an identification unit that calculates cutting process parameters that determine characteristics of a cutting process model and dynamic characteristic parameters that determine characteristics of a dynamics model of the machine tool, using the disturbance force or the disturbance torque output from the coordinate transformation unit, states of the machine drive systems, predetermined equation models, and cutting conditions. The equation models define relationships between the cutting process parameters, the dynamic characteristic parameters, and the disturbance force or the disturbance torque.
US11733671B2
This overall control device for a testing system comprises: a plurality of resonance suppression controllers that each generate a torque current command signal for suppressing mechanical resonance between a specimen and a dynamometer upon receiving a base torque current command signal and axial torque detection signal and have different input/output characteristics; a specimen characteristic acquisition unit for acquiring the value of the moment of inertia of the specimen connected to the dynamometer; and a resonance-suppression-controller selection unit for selecting one of the plurality of resonance suppression controllers on the basis of the value of the moment of inertia acquired by the specimen characteristic acquisition unit and mounting the selected resonance suppression controller in a dynamometer control module.
US11733658B2
The invention relates to a method for the two-position control of an actuator (1) on the basis of a binary sensor signal (y) of a sensor unit (2), which senses a process variable (P), which can be influenced by the actuator (1), in such a way that the sensor unit outputs a first sensor signal value (y1) when a first switching value (Sw1) is exceeded and a second sensor signal value (y0) when a second switching value (Sw1, Sw2) is fallen below, wherein: the actuator (1) is controlled with a manipulated variable (u), which assumes either a first control value (u1) or a second control value (u2); the first control value (u1) and the second control value (u2) are dynamically adapted during the operation of the actuator (1), in dependence on a fall time (t_fall) corresponding to the duration of the first sensor signal value (y1) and a rise time (t_rise) corresponding to the duration of the second sensor signal value (y0), in such a way that the first and second control values converge. The invention further relates to a two-position controller (10) designed to carry out the method and to an actuator (1) comprising said two-position controller (10).
US11733656B2
Techniques for configuring context-specific user interfaces for use with a portable multifunction device are disclosed. The context-specific user interfaces provide indications of time and, optionally, a variety of additional information. The methods provided herein allow for configuring such user interfaces, e.g., at a first electronic device coupled via wireless communication to a second electronic device. Further disclosed are non-transitory computer-readable storage media, systems, and devices configured to perform the methods described herein.
US11733650B2
A holographic imaging system may include an optical source configured to output a source beam and a splitter configured to split the source beam into a reference beam and an object beam that may be incident on a target to form a scattered object beam. The system may also include a combiner configured to combine the filtered scattered object beam with the reference beam to form an interference beam, an imaging array configured to receive the interference beam and generate frames of raw holographic data based on measurements of the interference beam over time, and an image data processor. The image data processor may be configured to receive the frames of raw holographic data from the imaging array, remove data components within the frames that are associated with the particle motion having a motion frequency that is less than a movement frequency threshold to form conditioned raw holographic data, and generate an image based on the conditioned raw holographic data.
US11733643B2
A developing cartridge includes: a casing configured to accommodate therein toner; a developing roller; a supply roller configured to supply the toner to the developing roller; a layer thickness regulation blade in contact with a circumferential surface of the developing roller; a developing electrode electrically connected to the developing roller; and a supply electrode electrically connected to the supply roller and the layer thickness regulation blade. The supply electrode includes: an electrode member electrically connected to a rotation shaft of the supply roller and movable in a direction perpendicular to the rotation shaft; and a connection member in contact with and electrically connecting the electrode member and the layer thickness regulation blade. The electrode member is movable relative to the connection member in the direction perpendicular to the rotation shaft in a state where the electrode member is in contact with the connection member.
US11733639B2
An image forming apparatus includes an apparatus main body, a drawer, a drum cartridge, an exposure device, a fixing device, and a toner cartridge. The drum cartridge includes a photosensitive drum, a cleaning member, a developing device, a waste toner conveying pipe, and a frame. The toner cartridge includes a toner container and a waste toner container. The cleaning member is located between the photosensitive drum and the fixing device in a vertical direction in the state where the drum cartridge is mounted to the drawer and the drawer is located at an inner position. The drum cartridge is capable of being mounted to the drawer. The toner cartridge is attachable to and detachable from the drum cartridge.
US11733635B2
An image forming apparatus includes a control unit to perform a first conveyance process in which a sheet is conveyed in a second direction opposite to a first direction at a first speed by a reverse conveyance roller pair, a second conveyance process in which the sheet is conveyed at a second speed by a decurler, and a third conveyance process in which the sheet is conveyed to an inlet roller pair at a third speed by a conveyance roller pair, with the second speed being slower than the first speed, and the third speed being different from the first and second speeds. An image forming unit conveys the sheet at a fourth speed while transferring the image onto the sheet, the fourth speed being slower than the first speed, the second speed, and the third speed.
US11733633B2
An information processing apparatus that makes it possible to obtain a result of prediction of a consumption degree (remaining amount) of a consumable at a desired timing. The information processing apparatus is capable of communicating with an image forming apparatus that forms an image using toner supplied from a toner container mounted thereon. A reception unit receives first information on a consumption amount of the toner by the image forming apparatus. A controller acquires date information on a designated date, and determines second information on a consumption amount of the toner by the designated date, based on the first information in an amount corresponding to a predetermined number of days before a certain day before the designated date.
US11733631B2
An image forming apparatus includes an image forming unit configured to convey a recording medium and form an image on the recording medium based on an image forming condition; and a controller configured to control the image forming unit to form a test image and a scale image extending in a conveyance direction in which the recording medium is conveyed, obtain user instruction information related to a density fluctuation of the test image in the conveyance direction, and generate the image forming condition to suppress image density unevenness in the conveyance direction in an image to be formed by the image forming unit based on the user instruction information.
US11733629B2
A fixing device to fix a toner image formed on a recording medium to the recording medium includes a rotating member, a guide member, a holding member, and a roller. The roller contacts with an outer surface of the rotating member and forms a fixing nip portion together with the guide member between the rotating member and the roller. The fixing device fixes the recording medium toner image to the recording medium while pinching and conveying the recording medium in the fixing nip portion. The guide member is pivotable relative to the holding member about a pivot point that is a shaft substantially perpendicular to a surface of the fixing nip portion. When the rotating member slides on the guide member, the guide member pivots due to a force received from the rotating member so that alignment of the guide member with respect to the holding member is corrected.
US11733623B2
An image forming apparatus includes a sensing portion configured to sense a current that flows through a secondary transfer member, or a voltage that has been applied; and a controller configured to perform an operation to determine a transfer voltage to be applied to the secondary transfer member in secondary transfer, on a basis of a result of sensing performed by the sensing portion at a time when a test voltage has been applied to the secondary transfer member in non-image formation, and the controller performs, in the operation, controlling a first application portion and a second application portion not to apply the voltage to a primary transfer member during a period of applying the test voltage to the secondary transfer member.
US11733618B2
An electrostatic image developing toner includes an amorphous polyester resin, a crystalline polyester resin, and C.I. Pigment Red 57:1, wherein a Net intensity NMg of an Mg element, the Net intensity NMg of being determined by X-ray fluorescence analysis, is 0.10 kcps or more and 0.40 kcps or less.
US11733613B2
A method for determining a probabilistic model configured to predict a characteristic (e.g., defects, CD, etc.) of a pattern of a substrate subjected to a patterning process. The method includes obtaining a spatial map of a distribution of a residue corresponding to a characteristic of the pattern on the substrate, determining a zone of the spatial map based on a variation of the distribution of the residue within the spatial map, and determining the probabilistic model based on the zone and the distribution of the residue values or the values of the characteristic of the pattern on the substrate within the zone.
US11733609B2
Methods of manufacturing electronic devices employing wet-strippable underlayer compositions comprising a condensate and/or hydrolyzate of a polymer comprising as polymerized units one or more first unsaturated monomers having a condensable silicon-containing moiety, wherein the condensable silicon-containing moiety is pendent to the polymer backbone, and one or more condensable silicon monomers are provided.
US11733607B2
A metal plate includes a surface including a longitudinal direction of the metal plate and a width direction orthogonal to the longitudinal direction. A surface reflectance by regular reflection of a light is 8% or more and 25% or less. The surface reflectance is measured when the light is incident on the surface at an angle of 45°±0.2°. The light is in at least one plane orthogonal to the surface.
US11733606B2
A method for assigning features into at least first features and second features, the first features being for at least one first patterning device configured for use in a lithographic process to form corresponding first structures on a substrate and the second features being for at least one second patterning device configured for use in a lithographic process to form corresponding second structures on a substrate, wherein the method including assigning the features into the first features and the second features based on a patterning characteristic of the features.
US11733602B2
An EUV lighting device for metrology and inspection of an EUV mask in an EUV exposure process of a semiconductor device manufacturing process includes: an EUV light source for outputting EUV light with a wavelength ranging from 5 nm to 15 nm; and a multilayer reflection zone plate having an EUV reflection multilayer film, which is a planar substrate, and a zone plate pattern. The EUV lighting device radiates EUV light output from the EUV light source to the multilayer reflection zone plate, acquires 1st diffraction light reflected, and creates EUV illumination light.
US11733596B2
A quick-assembly seat includes a seat body, a clamping assembly and a driving assembly. The clamping assembly includes a clamping member and a touch member which are slidably connected to the seat body. The driving assembly includes a first driving member and a third driving member, where one end of the first driving member and one end of a third driving member are connected to the seat body, and the other end of the first driving member and the other end of the third driving member are respectively connected to the clamping member and the touch member. The clamping member is configured to move along a first direction toward an inside of the seat body, so that the first driving member accumulates a driving force, and the third driving member releases a driving force to drive the touch member to be clamped with the clamping member.
US11733595B2
In the case of a mobile device (P) for moving a receiving device which is arranged on a support column (46.1, 46.2) and this support column (46.1, 46.2) is assigned a base (1), the support column (46.1, 46.2) is to be held on the base (1) by a clamping device (K).
US11733591B2
An image capturing apparatus includes a plurality of terminals including a terminal used for electrical connection with an accessory, and a first mount portion connectable with a second mount portion on the accessory. With the accessory and the image capturing apparatus detachably attached, a first terminal is configured to output a signal from the image capturing apparatus to the accessory, a second terminal is configured to input a signal output from the accessory to the image capturing apparatus, and a third terminal is configured to supply first power to the accessory. A second signal is detected as a signal input to the second terminal when a first signal is output to the first terminal. When it is detected that the second signal is a signal changing in synchronization with the first signal, the first power is supplied to the accessory via the third terminal.
US11733585B2
An optical arrangement spectrally broadens laser pulses for nonlinear pulse compression. The optical arrangement has: a broadening section that is configured to guide a laser pulse repeatedly through at least one nonlinear broadening element. The nonlinear broadening element has a dispersion property that is selected such that the dispersion property compensates any self-focusing of the laser pulse in the nonlinear broadening element.
US11733572B2
The present disclosure provides an image capturing apparatus, including: a light source module configured to emit an incident light, wherein the light source module has a first surface and a second surface opposite to each other; an LCD module having a first surface and a second surface opposite to each other, wherein the second surface of LCD module faces the first surface of light source module, an air gap is formed between LCD module and light source module, and LCD module comprises a scattering layer for scattering the incident light; a light-transmitting cover plate having a first surface and a second surface, wherein first surface of the light-transmitting cover plate is configured to contact with an object to be captured, and second surface of the light-transmitting cover plate faces first surface of LCD module; and a sensor module configured to collect incident light reflected by light-transmitting cover plate.
US11733568B2
A transparent display device has a first substrate, a second substrate, and a display medium disposed between the first substrate and the second substrate. A pixel unit of the transparent display includes a transparent region and a display region. In the display region, a first reflective material is disposed between the first substrate and the display medium, and a second reflective material is disposed between the second substrate and the display medium.
US11733552B2
An optical device is disclosed. The optical device includes a silicon substrate, an aluminum oxide layer, an aluminum layer between the silicon substrate and the aluminum oxide layer, and a metasurface nanostructure. The metasurface nanostructure may include a graphene monolayer on the aluminum oxide layer and an electrically conductive nanoantenna array in direct contact with the graphene monolayer, where each nanoantenna in the nanoantenna array may include multiple segments, each segment having one or more parameters selected to achieve simultaneous resonance in the mid-infrared and the near infrared spectral regions when the graphene monolayer is irradiated with a near infrared pump pulse and a continuous mid-infrared probe. The optical device generates mid-infrared pulses via ultrafast modulation of hot carriers in the monolayer graphene.
US11733549B2
Techniques for providing eyewear with electrical components are disclosed. The electrical components can provide electrical technology to eyewear without having to substantially compromise aesthetic design principles of the eyewear. The electrical components can be partially or completely internal to eyewear, such as within an extended endpiece or a removable temple (or temple part). The electrical components can also be attached to the eyewear as an after-market enhancement. The electrical components can operate independently or together with other electrical components provided elsewhere. Apparatus for presenting after-market electrical components are also disclosed.
US11733547B1
An active optical element includes an active material encased between a first substrate and a second substrate, first electrode(s), second electrodes employed as a ground plane, and means for applying and modulating additional impedance between an electrical ground and the second electrodes. The second electrodes divide the active optical element into segments. The first electrode(s) are driven at given voltage(s). At least one of the second electrodes corresponding to at least one of the segments is selectively connected to an electrical ground without any additional impedance, while applying and modulating the additional impedance between the electrical ground and a remainder of the plurality of second electrodes. The active material in the at least one of the plurality of segments is controlled by a potential difference generated between the given voltage(s) and the electrical ground to produce a given optical power.
US11733540B2
A space three-dimensional imaging apparatus and a space three-dimensional imaging method are provided. The space three-dimensional imaging apparatus includes a transparent display device, a rotation motor and a processor. The transparent display device has at least one display plane. The rotation motor is configured to drive the transparent display device to rotate along an axis. The processor is coupled to the transparent display device and the rotation motor, and configured to retrieve a three-dimensional virtual image, cut multiple cutting images adapted to be displayed at multiple locations of each display plane after a rotation from the three-dimensional virtual image, and calculate a current location of each display plane during the rotation according to the driving of the rotation motor to control the transparent display device to display the cutting image corresponding to the current location on each display plane.
US11733539B2
Disclosed is an apparatus and method for displaying a three-dimensional (3D) image. A 3D display apparatus includes an optical layer including a plurality of optical elements, a projector configured to scan a light onto the optical layer, and a processor configured to control a timing at which the projector scans the light onto the optical layer and generate a 3D image in a viewing space based on the timing at which the light is scanned onto the optical layer.
US11733530B1
A head-mountable device can include a light seal element with adjustable opacity. In various configurations of the light seal element, the opacity there through can be adjusted to control an amount of light and/or airflow from an external environment. For example a cover or combination of overlapping covers can be adjusted to selectively exclude light from an external environment or provide a direct view to the external environment. Transitions can be achieved while the head-mountable device is worn by a user.
US11733529B1
A head-mounted device includes a device housing and a facial interface. The facial interface has an upper portion and a lower portion. A headband is connected to a first lateral side and a second lateral side of the device housing and extends around a head of a user to support the device housing with respect to the user. The headband is configured to apply a moment to the device housing in a direction that urges the upper portion of the facial interface toward a head of user so that a first loading that is applied to the head of the user by the upper portion of the facial interface is higher than a second loading that is applied to the head of the user by the lower portion of the facial interface.
US11733527B2
There is provided an optical device, including a light-transmitting substrate having at least two parallel major surfaces, edges and an output aperture, an optical element for coupling light waves into the substrate to effect total internal reflection, a plurality of redirecting elements positioned outside of the substrate comprising at least two spaced-apart redirecting elements having a selectable laterally displaceable reflection-transmission ratio, and at least one reflecting surface having at least one active side located between the two major surfaces of the light-transmitting substrate for coupling light waves out of the substrate, wherein light waves trapped inside the substrate are coupled out from the substrate through the output aperture substantially inclined in relation to the normal to the substrate major surfaces, and are reflected from the redirecting elements into a viewer's eye, and wherein at least one of the redirecting elements is lateral displaceable in relation to another redirecting element.
US11733526B1
A head-mountable device can provide convertible components that selectively engage the face of the user to exclude light from an external environment or open to provide a direct view to the external environment. A head-mountable device can include a light seal element that includes peripheral portions that transition between extended and collapsed configurations while the head-mountable device is worn by a user. Such peripheral portions can also transition between configurations to facilitate compact storage of the head-mountable device.
US11733515B2
Systems and methods according to present principles allow social distancing within themed attractions such as haunted attractions in order to allow the enjoyment of the same in various circumstances. These circumstances include times of pandemic, for customers that are afraid to congregate in large groups, for customers that desire to control aspects of the experience, and so on.
US11733512B2
A sensor is disclosed. The sensor may comprise: a housing, comprising a transmitting coil; and an optic assembly, comprising a body supporting at least one receiving coil and a conductive film that is in electrical contact with the at least one receiving coil, wherein, when the transmitting coil is energized, the at least one receiving coil is wirelessly energized causing a temperature of the film to increase.
US11733511B2
A mirror device includes a support portion, a movable portion, and a pair of torsion bars disposed on both sides of the movable portion on a first axis. The movable portion includes a frame-shaped frame connected to the pair of torsion bars and a mirror unit disposed inside the frame. The mirror unit is connected to the frame in each of a pair of connection regions located on both sides of the mirror unit in a direction parallel to a second axis. A region other than the pair of connection regions in a region between the mirror unit and the frame is a space. An outer edge of the mirror unit and an inner edge of the frame are connected to each other so that a curvature in each of the pair of connection regions is continuous when viewed from a direction perpendicular to the first and the second axes.
US11733508B2
A foot imprinting device includes a plurality of foot imprinting units each of which includes a base seat, a colored pad disposed on the base seat, and a light transmitting sheet flippably disposed on and covering the colored pad. The light transmitting sheet is movable between a first state, in which the light transmitting sheet is configured to be stepped on by a person, and a second state, in which the light transmitting sheet is configured to show a footprint of a foot of the person.
US11733504B2
Systems and methods are described which provide a film through scope camera mount including a housing that includes a beam splitter, first and second mirrors, and a sensor. The camera mount system may receive an input optical signal from a first direction; split the input optical signal using the beam splitter such that a first portion of the input optical signal may be communicated out of the camera mount system in a second direction and a second portion of the input optical signal may be reflected lateral to the first direction; reflect the reflected signal vertically using the first mirror; reflect the vertically reflected signal in a second lateral direction using the second mirror; and receive the signal reflected by the second mirror in the sensor, which may comprise a visible light sensor and/or an infrared sensor.
US11733494B2
A camera optical lens includes successively from an object side to an image side: a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. The camera optical lens satisfies 58.00≤v1≤82.00; 2.30≤R5/R6; and 0.80≤d8/d10≤1.20, where v1 denotes an abbe number of the first lens, R5 denotes a curvature radius of an object side surface of the third lens, R6 denotes a curvature radius of an image side surface of the third lens, d8 denotes an on-axis distance from an image side surface of the fourth lens to an object side surface of the fifth lens, and d10 denotes an on-axis distance from an image side surface of the fifth lens to an object side surface of the sixth lens. The camera optical lens meets design requirements of a large aperture, a wide angle, and ultra-thinness while having good optical performance.
US11733485B2
The present disclosure discloses an optical imaging lens assembly, and the optical imaging lens assembly includes, sequentially from an object side to an image side along an optical axis: a first lens having positive refractive power, and at least one subsequent lens having refractive power. An F-number Fno1 of the optical imaging lens assembly satisfies Fno1>3.5, where an object distance is finite, and an F-number Fno2 of the optical imaging lens assembly satisfies Fno2≥1.0, where the object distance is infinite.
US11733484B2
The present disclosure provides an optical imaging lens assembly and an electronic device. The optical imaging lens assembly includes, sequentially from an object side to an image side along an optical axis, a window member; a first lens having a positive refractive power, and an object-side surface of the first lens being a convex surface; a second lens having a negative refractive power; and at least one subsequent lens having a refractive power, wherein an entrance pupil diameter EPD of the optical imaging lens assembly and half of an effective aperture DTg of the window member at an object-side surface thereof satisfy: EPD/DTg>1.6, which makes the optical imaging lens assembly have the characteristics of high resolution and miniaturization. When the optical imaging lens assembly is installed on an electronic device, it can minimize the impact on the full-screen display.
US11733475B2
A lens barrel includes a front end portion. The front end portion includes an outer surface facing toward an object side and an inner surface facing toward an image side. The inner surface includes an inner side conical surface. The inner side conical surface is connected to the outer surface. The inner-side conical surface includes a plurality of toothed structures, an inner edge near an optical axis and an outer edge away from the optical axis. The outer edge is closer to the image side than the inner edge. The inner edge forms a clear hole. Each of the toothed structures includes a tooth peak and a tooth valley. The tooth peak and the tooth valley are disposed at the inner edge, and the tooth peak extends from the inner edge to the outer edge to form a convex strip.
US11733473B2
An optical apparatus includes a plurality of lenses including a first lens affixed to an optics mount holder which is adjustably affixed to an alignment channel part. The optical axis of the first lens passes through a hollow area of the alignment channel part. The lens is mounted on the optics mount holder which is adjustably affixed to one end of the alignment channel part with a plurality of adjustable fasteners. A method is provided for aligning the optical apparatus.
US11733461B2
A multi-path interference filter. The multi-path interference filter includes a first port waveguide, a second port waveguide, and an optical structure connecting the first port waveguide and the second port waveguide. The optical structure has a first optical path from the first port waveguide to the second port waveguide, and a second optical path, different from the first optical path, from the first port waveguide to the second port waveguide. The first optical path has a portion, having a first length, within hydrogenated amorphous silicon. The second optical path has a portion, having a second length, within crystalline silicon, and the second optical path has either no portion within hydrogenated amorphous silicon, or a portion, having a third length, within hydrogenated amorphous silicon, the third length being less than the first length.
US11733459B2
The present disclosure provides a method for modification of surface of an initial optical fiber preform. The initial optical fiber preform is manufactured using at least one preform manufacturing process. The surface of the initial optical fiber preform is treated with 50-70 liters of chlorine per square meter of the surface of the initial optical fiber preform. The surface of the initial optical fiber preform is flame polished using a flame polishing module. The treatment of the surface of the initial optical fiber preform with chlorine and flame polishing of the surface of the initial optical fiber preform collectively converts the initial optical fiber preform into a modified optical fiber preform.
US11733455B2
The systems described herein can be used to modulate either the phase, the amplitude, or both of an input light wave using micro-resonators to achieve desired degrees and/or types of modulation.
US11733454B2
The invention relates to a method for homogenization of the output beam profile of a multimode optical waveguide (10). The method comprises the following method steps: splitting input radiation (2) of coherent light over two or more beam paths (I-IV), modulating the radiation in at least one of the beam paths (I-IV), combining the beam paths (I-IV) by superimposing the modulated radiation onto the input (9) of the multimode waveguide (10), where the radiation forms a temporally variable interference pattern, and propagating the radiation using the multimode waveguide (10). The invention furthermore relates to a device for carrying out the method. At least one splitting device (14) which is designed to split input radiation (2) over two or more beam paths (I-IV), at least one modulator (16) which is designed for modulating the radiation in at least one of the beam paths (I-IV), and at least one superimposition device which is designed for combining the beam paths (I-IV) by superimposing the modulated radiation and for directing the superimposed radiation onto the input (9) of the multimode optical waveguide (10), are components of a photonic integrated circuit (3) according to an embodiment of the device.
US11733453B2
The optical fibers disclosed is a single mode optical fiber comprising a core region and a cladding region surrounding and directly adjacent to the core region. The core region can have a radius r1 in a range from 3 μm to 7 μm and a relative refractive index profile Δ1 having a maximum relative refractive index Δ1max in the range from 0.25% to 0.50%. The cladding region can include a first outer cladding region and a second outer cladding region surrounding and directly adjacent to the first outer cladding region. The first outer cladding region can have a radius r4a. The second outer cladding region can have a radius r4b less than or equal to 45 μm and comprising silica based glass doped with titania.
US11733451B2
A hollow-core anti-resonant-reflecting fibre (HC-AF) includes a hollow-core region, an inner cladding region, and an outer cladding region. The hollow-core region axially extends along the HC-AF. The inner cladding region includes a plurality of anti-resonant elements (AREs) and surrounds the hollow-core region. The outer cladding region surrounds the inner cladding region. The hollow-core region and the plurality of AREs are configured to provide phase matching of higher order hollow-core modes and ARE modes in a broadband wavelength range.
US11733445B2
An optical element includes a first birefringent medium layer with orientations of directors of first optically anisotropic molecules spatially varying with a first in-plane pitch and a first vertical pitch. The optical element also includes a second birefringent medium layer with orientations of directors of second optically anisotropic molecules spatially varying with a second in-plane pitch and a second vertical pitch. The second birefringent medium layer is optically coupled with the first birefringent medium layer and configured to reduce a diffraction of a light by the first birefringent medium layer. The first in-plane pitch is substantially the same as the second in-plane pitch, and the second vertical pitch is smaller than the first vertical pitch.
US11733442B2
A bandpass filter may include a set of layers. The set of layers may include a first subset of layers. The first subset of layers may include hydrogenated germanium (Ge:H) with a first refractive index. The set of layers may include a second subset of layers. The second subset of layers may include a material with a second refractive index. The second refractive index may be less than the first refractive index.
US11733440B1
A composition for light filtering, the composition comprising: a base material; a plurality of nanoparticles dispersed in the base material, wherein at least a portion of the plurality of nanoparticles have an anisotropic shape; a stabilizing mechanism disposed to selectively couple with at least a portion of the plurality of nanoparticles to enhance stability of at least the portion of the plurality of nanoparticles in the base material, wherein a molecular weight of the stabilizing mechanism is selected to control thermal reshaping of the anisotropic shape of at least the portion of the plurality of nanoparticles; and wherein the composition exhibits a peak light absorption value in the range of about 600 nm to about 1000 nm, and wherein the composition exhibits an absorption spectrum having a full-width at half maximum of about 58 nm-70 nm.
US11733439B2
A metallic grating is formed to include a substrate; a plurality of high aspect ratio trenches disposed in the substrate such that the high aspect ratio trenches are spaced apart from one another by a field surface of the substrate; a metallic superconformal filling formed and disposed in the high aspect ratio trenches; and a grating including a spatial arrangement of the high aspect ratio trenches that are filled with the metallic superconformal filling such that the metallic superconformal filling is void-free, and the high aspect ratio trenches are bottom-up filled with the metallic superconformal filling, wherein a height of the metallic superconformal filling is less than or equal to the height of the high aspect ratio trenches.
US11733434B2
The present invention relates to an optical component and a transparent sealing member. An optical component has: at least one optical element; and a package that houses therein the optical element. The package has: a mounting board on which the optical element is mounted; a transparent sealing member bonded on the mounting board; a recessed section surrounding the optical element mounted on the mounting board; and a refractive index matching agent applied to the inside of the recessed section. The package has at least one groove in communication with the outside from the recessed section.
US11733418B2
A method for use in surveying a subsurface region beneath a body of water by detecting compressional, P, waves propagating through the body of water includes locating one or more sensor systems in the water at or close to the subsurface region, using the or each sensor system to detect P waves in the water, and translating all or a portion of the data representing the detected P waves to a higher level above the subsurface region. In the method, the effects of S waves, propagating in the subsurface and converted at the water/subsurface interface into P waves propagating in the water or along the seabed interface, in the translated data is reduced.
US11733417B2
Various implementations directed to quality control and preconditioning of seismic data are provided. In one implementation, a method may include receiving particle motion data from particle motion sensors disposed on seismic streamers. The method may also include performing quality control (QC) processing on the particle motion data. The method may further include performing preconditioning processing on the QC-processed particle motion data. The method may additionally include attenuating noise in the preconditioning-processed particle motion data.
US11733410B2
A method for detecting potential faults in a cooling system that cools a detector electronic assembly (DEA) of a positron emission tomography (PET) imaging system having a plurality of PET detector rings each including a plurality of PET detectors having an associated DEA. The method includes verifying continuity of coolant lines in a coolant flow path of a DEA and calculating a flow rate through a coolant flow path of a DEA. Selected circuit board temperature sensors are used to detect temperature values that serve as surrogates for temperature change of a coolant. Further, the selected temperature sensors are located on hardware that is replicated on different points or locations on the flow path such that the temperature sensors have similar performance characteristics and are of like kind.
US11733409B2
A neutron imaging system includes a neutron generator, a flight tube, a stage, a neutron imaging module, and a neutron shield. The flight tube enables neutrons from the neutron generator to enter the flight tube through an input opening and exit through an output opening. The stage supports a sample object to receive neutrons that pass through the entire length of the flight tube and the output opening. The neutron imaging module has a neutron-sensitive component that receives neutrons that pass through the sample object and generates neutron detection signals. The neutron shield surrounds at least a portion of the flight tube and the neutron imaging module to block at least a portion of stray neutrons that travel toward the neutron-sensitive component of the neutron imaging module, in which the stray neutrons do not enter the flight tube through the input opening of the flight tube.
US11733406B2
Disclosed herein is a method for forming a radiation detector. The method comprises forming a radiation absorption layer and bonding an electronics layer to the radiation absorption layer. The electronics layer comprises an electronic system configured to process electrical signals generated in the radiation absorption layer upon absorbing radiation photons. The method for forming the radiation absorption layer comprises forming a trench into a first surface of a semiconductor substrate; doping a sidewall of the trench; forming a first electrical contact on the first surface; forming a second electrical contact on a second surface of the semiconductor substrate. The second surface is opposite the first surface. The method further comprises dicing the semiconductor substrate along the trench.
US11733396B2
A position estimation device includes an ECU. The ECU is configured to estimate the position of a vehicle using at least a traveled distance of the vehicle. The ECU calculates correction factors for a reference tire rolling radius and stores the correction factors in a storage device. Each of the correction factors is set for a corresponding one of a plurality of vehicle speed ranges. The ECU calculates the traveled distance of the vehicle based on a rotation parameter and the corrected reference tire rolling radius obtained by correcting the reference tire rolling radius using the correction factor.
US11733378B2
The present disclosure provides a detection system and a detection method. The microphone of the detection system receives the response signal formed according to the shape of the sealed cavity. The conversion unit transfers the response signal in the time domain to the frequency domain signal in the frequency domain. The calculation unit obtains every frequency value corresponding to the frequency gradient being zero of each frequency waveform which is chosen of the response signal. The average unit averages every frequency value corresponding to the frequency gradient being zero of each chosen frequency waveform into the average frequency value and outputs an average frequency value. The determination unit determines whether the average frequency value is located in the corresponding frequency tolerance range, so that the wearing status of the in-ear earphone is confirmed.
US11733374B2
A smart radar data mining and target location corroboration system has a target incident processing system (TIPS) and target information system (TIS) that provide corroborating radar data in response to target incident data, to assist search and response personnel in responding to high-risk safety or security incidents involving an uncooperative vessel or aircraft. The TIPS rapidly mines large volumes of historical radar track data, accessible through the TIS, to extract corroborating radar data pertinent to the target incident data. The corroborating radar data include trajectories, last known radar position (LKRP) or first known radar position (FKRP) information believed to be associated with the target incident data.
US11733372B1
A system and method for dynamic two-way ranging using unmanned aerial vehicles may use ultrawideband transceivers for dynamic two-way ranging between unmanned aerial vehicles among a first set of unmanned aerial vehicles. Embodiments of the system and method may allow for dynamic two-way ranging where GPS information may be limited or not be available at all.
US11733368B2
An estimation is described of the speed of objects with the aid of a radar sensor that includes multiple transmitting antennas. Multiple nested sequences of frequency ramps are emitted with the aid of multiple transmitting antennas. An individual phase encoding takes place for each transmitting antenna with the aid of a harmonic code. For estimating the speed of the object, the ambiguities due to the code multiplex are resolved.
US11733366B2
A method for improving the accuracy of measuring a distance to an object using a wireless communication signal and an electronic device therefor the same are provided. The method includes transmitting a wireless communication signal to an external object by controlling a wireless communication module, receiving a signal returned based on the transmitted wireless communication signal being reflected from the external object by controlling the wireless communication module, acquiring a first distance to the external object based on a transmission time point of the transmitted signal and a reception time point of the received signal, acquiring a second distance to the external object based on phases of the transmitted signal and the received signal by controlling the phase matching module, and estimating a distance to the external object based on the first distance and the second distance.
US11733361B2
A light detection and ranging (LIDAR) apparatus includes optical source configured to emit a laser beam in a first direction, a polarization wave plate configured to transform polarization state of the laser beam headed in the first direction toward a target environment, and a reflective optical component to return a portion of the laser beam toward the optical source along a return path and through the polarization wave plate as a local oscillator signal. A polarization selective component to separate light in the return path based on the optical polarization, wherein the polarization selective component refracts orthogonally polarized light along the return path to a divergent path, wherein the polarization selective component is further configured to enable interference between the local oscillator signal and the target signal to generate a combined signal. An optical detector configured to receive the combined signal from the second direction and lensing optics configured to collimate the refracted light along a focal plane of the optical detector.
US11733356B2
A sensor apparatus includes a cylindrical sensor window defining an axis oriented vertically and a ramp. The sensor window includes an exterior surface facing radially outward relative to the axis. The ramp is on the exterior surface of the sensor window. The ramp includes a leading surface and a trailing surface. The leading surface and the trailing surface are elongated parallel to the axis.
US11733355B2
An optical sensor module for time-of-flight measurement comprises an optical emitter, a main detector and a reference detector which are arranged in or on a carrier. An opaque housing of the optical sensor module has a first chamber and a second chamber which are separated by a light barrier. The housing has a cover section and is arranged on the carrier such that the optical emitter is located inside the first chamber, the main detector is located inside the second chamber and the reference detector is located outside the first chamber. Furthermore, a main surface of the cover section is positioned opposite the carrier. The optical emitter is arranged and configured to emit light through a first aperture in the cover section, and the main detector is arranged and configured to detect light entering the second chamber through a second aperture in the cover section. A reference path is established between the optical emitter and the reference detector inside the optical sensor module, and confined by the main surface of the cover section and the carrier. Additionally, a method for manufacturing an optical sensor module for time-of-flight measurement is presented.
US11733351B2
A computer-implemented method is provided for detecting a target amidst clutter by a radar system able to transmit an electromagnetic signal, receive first and second echoes respectively from the target and the clutter, and process the echoes. The method includes determining signal convolution matrix for the target and a target return phase, clutter amplitude by spatial correlation matrix of clutter, clutter correlation matrix, receive noise power; querying whether the clutter moves as a motion condition if satisfied and as a stationary condition otherwise; calculating signal convolution matrix and target return phase from the signal convolution matrix and the target return phase for target motion; querying whether the target has range migration as a migration condition if satisfied and as a non-migration condition otherwise; and forming a target detector for the radar. The motion condition further includes calculating signal convolution matrix from clutter motion, clutter range migration matrix from the clutter motion, and interference correlation matrix. The stationary condition further includes calculating the interference correlation. The migration condition further includes calculating range migration matrix from the target motion.
US11733343B2
A method for associating an address with a fingerprint, according to an aspect of the present invention, comprises the steps of: receiving collected information including an address and a wireless LAN fingerprint; storing the received collected information; filtering multiple pieces of stored collected information according to addresses, on the basis of multiple pieces of collected information for adjacent addresses; and constructing a radio map by using the collected information filtered according to addresses.
US11733340B1
Techniques are disclosed for determining a true bearing angle from an airborne platform to a source of a radar signal. In an embodiment, a grid is generated based on a coarse range to, and angle-of-arrival of, an electromagnetic signal. The grid represents a geographic area thought to contain the emission source. A measured spatial angle is computed for each pulse of the signal received during a data collection interval. Hypothesized spatial angles are computed for a point in each grid box in the grid. A score is generated for each grid point based on the computed hypothesized spatial angles for the grid point and the measured spatial angles. The grid point having the lowest score is identified as a seed location and is used to launch a Nelder-Mead algorithm that converges on a point in the grid. A true bearing angle to the source of a radar angle is computed to the point provided by the Nelder-Mead algorithm.
US11733336B2
A method a for acquiring magnetic resonance data of an object under examination by means of a magnetic resonance system comprises: in an excitation phase, applying an RF excitation pulse; in a wait phase following the excitation phase, applying at least one first RF refocusing pulse after the applied RF excitation pulse according to a first echo spacing; in an acquisition phase following the wait phase, applying at least two further RF refocusing pulses to generate echo signals according to a second echo spacing, wherein the second echo spacing is smaller than the first echo spacing; and reading out the echo signals generated in the acquisition phase as magnetic resonance data from which image data can be reconstructed, wherein in the wait phase at least two spoiler gradients are switched in the readout direction.
US11733332B2
A method of performing personalized neuromodulation on a subject is provided. The method includes acquiring functional magnetic resonance imaging (fMRI) data of a brain of the subject. The method also includes calculating functional connectivity of the brain between a voxel in a subcortical region of the brain and a voxel in a cortical region of the brain, based on the fMRI data. The method also includes identifying a target location in the brain to be targeted by neuromodulation based on the calculated functional connectivity.
US11733321B2
A magnetometer includes: a substrate; a diamond layer on the substrate, in which the diamond layer includes a defect sub-layer including multiple lattice point defects; a microwave field transmitter; an optical source configured to emit light including a first wavelength that excites the multiple lattice point defects from a ground state to an excited state; a photodetector arranged to detect photoluminescence including a second wavelength emitted from the defect sub-layer, in which the first wavelength is different from the second wavelength; and a magnet arranged adjacent to the defect sub-layer.
US11733319B2
Sensitivity of a magnetic sensor using the magnetic impedance effect is improved. A magnetic sensor includes: a non-magnetic substrate; a sensitive element provided on the substrate, including a soft magnetic material, having a longitudinal direction and a short direction, provided with uniaxial magnetic anisotropy in a direction intersecting the longitudinal direction, and sensing a magnetic field by a magnetic impedance effect; and a protrusion part including a soft magnetic material and protruding from an end portion in the longitudinal direction of the sensitive element.
US11733316B2
Methods and apparatus for determining a mechanical angle of a target from sine and cosine signals generated by inductive sensing elements by applying harmonic compensation on the sine and cosine signals using possible mechanical angles and analyzing results of the applied harmonic compensation. One of the mechanical angles can be selected based on the results of the applied harmonic compensation. In embodiments, a cost function can be used to select the mechanical angle.
US11733310B2
The disclosure relates to an insulation resistance detection device and a forklift truck. The insulation resistance detection device includes a detection module, a voltage conditioning module, and a control module. The device uses a first voltage dividing unit and a second voltage dividing unit to replace the inverting amplifier circuit, to obtain a positive voltage corresponding to the voltage of the negative electrode of the battery to be detected with respect to the first reference ground, thereby reducing costs of the insulation resistance detection device. The control module calculates the first insulation resistance of the positive electrode of the battery to be detected with respect to the first reference ground and the second insulation resistance of the negative electrode of the battery to be detected with respect to the first reference ground according to the first voltage and the third voltage.
US11733295B2
A method, computer program product, and/or system is disclosed for testing integrated circuits, e.g., processors, that includes: generating a software design prototype of the functional behavior of an integrated circuit to be tested; creating a lab All-Events-Trace (AET) normalized model of the integrated circuit, wherein the normalized model captures the functions of the integrated circuit and not the non-functional aspects of the integrated circuit; generating a lab scenario using the software design prototype and the AET normalized model of the integrated circuit for a particular cycle of interest, wherein the lab scenario contains initialization for all signals that have hardware information; and generating a replayed lab normalized AET for the particular cycle of interest.
US11733289B2
A chip crack detection apparatus includes a function circuit and a die crack detection module surrounding the function circuit. The die crack detection module includes a front-end-of-line device layer, a laminated structure on the front-end-of-line device layer that includes a conducting wire in the laminated structure, a detection interface, and a capacitor at the front-end-of-line device layer. A first end of the conducting wire is configured to connect to a positive electrode of a power supply. A second end of the conducting wire is configured to connect to a negative electrode of the power supply. The capacitor is connected in parallel between the first end and the second end of the conducting wire. The detection interface is coupled with the conducting wire between the first end and the second end of the conducting wire. The detection interface is configured to detect whether a die crack occurs in the chip.
US11733286B2
A vector analysis calculation-based arc crosstalk signal identification method. A new sampling circuit manner is proposed in the method, wherein a current signal is sampled on zero and live lines, and the signal is converted into two digital signals with a sampling rate of 200 MHz by means of a dual-channel ADC, and the digital signals are sent to a hardware digital signal processing unit. Five pass bands are selected to perform band-pass filtering on the two signals separately. Time-sharing processing and vector analysis are performed on the filtered signals, and the amplitude ratio and fluctuation characteristics of two resistor terminal voltages, as well as the phase difference between shunt resistor and inductor terminal voltage signals are extracted as crosstalk feature quantities. According to a zero-crossing signal, a system segments the feature quantities extracted by a hardware processing module and sends same to a neural network for classification and determination.
US11733285B2
In a line to line fault detection and protection system, a source end power supply supplies power to a remote load over a transmission line and monitors the dynamic behavior of a transmission line power characteristic. If that dynamic behavior is outside a constraint that is actively imposed on the transmission line dynamic behavior by a load end power conditioning system, a possible line to line fault is recognized. The preferred power characteristic is current and the preferred constraint is a maximum rate of change of current drawn from the transmission line by the load end power conditioning system.
US11733282B2
A probe for non-intrusively detecting imperfections in a test object made from metallic, non-conductive, and/or composite materials. The probe may include a capacitive measuring apparatus that includes at least two coplanar electrodes, an adjustment device to adjust a spatial separation between the electrodes, and a separation device. The separation device may maintain a substantially constant distance between the at least two coplanar electrodes and the test object during test measurements.
US11733281B2
A sensor probe. The probe includes a central loop and a plurality of peripheral loops disposed peripherally relative to the central loop. To maximize far-field suppression, current flows in a first direction through the central loop and in a second direction through each one of the plurality of peripheral loops, the first direction opposite to the second direction, and current through the central loop equals current through the plurality of peripheral loops.
US11733263B2
A three-axis accelerometer includes a single, integrated mass including at least one lateral (x-y) proof mass and at least one vertical (z) proof mass. The vertical proof mass is arranged as a teeter-totter mass, which is located within the lateral proof mass. The vertical proof mass is mechanically coupled to the lateral proof mass with one or more torsional springs, and the lateral proof mass is mechanically coupled to one or more anchors with one or more lateral springs. The at least one vertical proof mass may be symmetrically positioned about one or more axes of the three-axis accelerometer, so that the 3-axis accelerometer has in-plane symmetry. The three-axis accelerometer may be less susceptible for mechanical cross-talk or noise and may provide a smaller packaged solution for sensing acceleration in three directions.
US11733262B2
A physical quantity sensor module includes: a resonant frequency shift based physical quantity sensor whose frequency adjusts with a adjust in physical quantity; a reference signal oscillator which outputs a reference signal; a frequency delta-sigma modulator which performs frequency delta-sigma modulation of the reference signal, using an operation signal based on a measurement target signal as an output from the resonant frequency shift based physical quantity sensor, and generates a frequency delta-sigma modulated signal; a first low-pass filter provided on an output side of the frequency delta-sigma modulator and operating synchronously with the measurement target signal as the output from the resonant frequency shift based physical quantity sensor; and a second low-pass filter provided on an output side of the first low-pass filter and operating synchronously with the reference signal.
US11733253B2
A method to optimize analyzer use in a laboratory having a plurality of analyzers based on laboratory workload is presented. The method comprises determining current laboratory workload, calculating workload capability of the plurality of analyzers minus one analyzer if the current laboratory workload is below a threshold criteria and if there are two or more analyzers in the plurality of analyzers, masking one of the plurality of analyzers if the current workload is met by the plurality of analyzers minus one analyzer, proceeding with current workload, and repeating the above steps until the current laboratory workload has been completed.
US11733247B2
A method of ionising a sample is disclosed comprising nebulising a sample which includes first biomolecules such as bovine insulin comprising one or more disulphide (S—S) bonds. A stream of droplet or charged droplets comprising one or more disulphide (S—S) bonds is directed so as to impact upon a target (106) or electrode so as to cause the breaking of a portion of the disulphide bonds. Alternatively, charged droplets may pass through an electric field region determined by an electrode (106) arranged downstream of a nebuliser or electrospray probe and an ion inlet (104) of a mass spectrometer so as to cause the breaking of a portion of the disulphide bonds.
US11733236B2
The present invention relates to the use of the biomarker Flattop (Fltp) for distinguishing mature β cells from immature progenitor β cells. The present invention further relates to a method for distinguishing a mature β cell from an immature progenitor β cell, the method comprising: determining the presence or absence of the biomarker Flattop (Fltp) in a β cell; wherein the presence of Fltp in the cell indicates that the cell is a mature β cell and wherein the absence of Fltp in the cell indicates that the cell is an immature progenitor β cell. Furthermore, the present invention relates to a method of identifying a compound suitable for differentiating immature progenitor β cells into mature β cells as well as to a method of identifying a compound suitable for preventing the de-differentiating of mature β cells. The present invention additionally relates to a method of differentiating immature progenitor β cells into mature β cells as well as to a method of preventing de-differentiating of mature β cells. In addition, the present invention also relates to a kit for distinguishing mature β cells from immature progenitor β cells and to a pharmaceutical composition for use in treating or preventing diabetes.
US11733230B2
The disclosure discloses a method for quickly and accurately analyzing polyphenol content in rapeseed oil, and belongs to the field of analysis of natural compounds. The separation method of the disclosure uses acetonitrile-water as an extractant to extract polyphenols from the rapeseed oil, and cooperates with a C18 adsorbent for purification, and then performs separation and purification. Compared with the traditional liquid-liquid extraction and solid-phase extraction, the method has an average recovery rate of polyphenols in the rapeseed oil of 81.31% to 102.95%, and RSDs of 0.86% to 8.03%, and has higher accuracy and precision. The method of the disclosure not only uses less organic reagents and causes less environmental pollution, but also reduces matrix interference and improves purification efficiency through optimization of the adsorbent. The method of the disclosure not only is simple to operate and low in cost, but also has less matrix interference and accurate results, and is suitable for the qualitative and quantitative determination of polyphenols in the rapeseed oil.
US11733228B2
A gas sample introduction device includes a sample container connection flow path, a sample loop and a first flow path switching valve, having a first state in which the pressurizing gas is supplied to the sample container connection flow path via the sample loop and a second state in which the pressurizing gas is supplied to the sample container connection flow path without via the sample loop. A leak check method includes a first determination step of determining whether or not there is a gas leak by setting the first flow path switching valve to a first state and a second determination step of identifying a location of a gas leak by performing a second determination of whether or not there is a gas leak by setting the first flow path switching valve to a second state, when there is a gas leak in the first determination step.
US11733226B2
A device can provide an air state detection floating device capable of remaining in the air, the device comprising: a power supply unit; at least one memory for storing instructions; at least one processor; a communication unit for transmitting and receiving data; a driving unit for generating a driving force; a first sensing unit for detecting information on an air state of an enclosed space; and a second sensing unit for generating location information, wherein the instructions are executable by the processor so as to the processor to perform operations, and the operations comprise: an operation that generates a control signal for movement in the enclosed space on the basis of the data; and an operation that controls the driving unit based on the control signal.
US11733220B1
An odor analysis system is provided to analyze odors present at a particular location and perform a preliminary identification of the odors while still at the location. The odor analysis system can have an odor processing device that collects samples of the odors and provides a series of odor notes to a user. The odor notes can be based on the separated and concentrated molecules in the collected sample. The odor analysis system can also include a hand-held computing device with a user interface that permits the user to enter information, both verbally and through touch input, about the series of odor notes provided by the odor processing device. The information entered by the user about the series of odor notes along with retention index information about the series of odor notes can be to perform a preliminarily identification of the molecules associated with the odors present at the location.
US11733214B2
A sample pre-compression valve for liquid chromatography applications is described. The valve enables a sample pre-compression while the solvent pump continues to conduct solvent to the chromatography column. Furthermore, the sample pre-compression valve includes an INJECT position, a LOAD position and a PUMP PURGE position, in which all connecting grooves of the valve are flushed with liquid. A use of the sample pre-compression valve is described as part of a sampler for liquid chromatography applications.
US11733212B2
A method for quantitative analysis of a cavity at the top of a concrete-filled steel tube is disclosed. By substitution of the determined inner radius of the steel tube, the thickness of the steel tube wall and the propagation speed of ultrasonic waves in the steel tube and in the concrete, the propagation time of the ultrasonic wave between the top and the bottom of the concrete-filled steel tube enables calculation of the height of the cavity. The method can be used to quantify the cavity height at the top of the concrete-filled steel tube, with small relative errors and high accuracy.
US11733209B2
Systems and techniques are described making use of a vibratory transducer and a reflector spaced from the vibratory transducer to form a cavity for receiving a fluid between the vibratory transducer and the reflector, wherein the vibratory transducer is vibrated to generate a wave in the cavity, which propagates through fluid in the cavity from a surface of the vibratory transducer and is being reflected by the reflector to generate a counter-propagating wave in the cavity. Based on the wave generated at the vibratory transducer and the counter-propagating wave generated at the reflector in combination, an indication of the energy returned to the vibratory transducer by the reflector is determined. One or more material properties of the fluid are determined based on the determined indication of the energy returned to the vibratory transducer.
US11733207B2
A probe 100 includes exciter units 102 arranged in an array and detector units 104 and 106, also arranged in arrays, with the arrays positioned proximal to and in the shape of the exterior circumference of an individual boiler tube 108. The detector units 104 are “absolute” coil detectors which are used to detect and quantify general wall loss, for example, resulting from steam impingement erosion. The detectors 106 are differential, axial pairs which are used for detecting pits in the boiler tubers. The exciter units and detector units are mounted in a stainless steel housing 110 of the probe. The housing 110 is shaped to closely match the contour of the boiler tube 108. The probe can be moved along the boiler tubes by hand to inspect the flame side of boiler tubes, one at a time. Wheels 112 are provided to roll the probe along the boiler tubes.
US11733204B2
A reference electrode including a casing through which one face at one side of a liquid junction that leaches an internal liquid is exposed, the casing being provided with an overhang portion that hangs out on the one face side of the liquid junction and prevents separation of the liquid junction from the casing; and an open portion that leaves a space on the one side of the liquid junction open toward a lateral direction along the one face.
US11733203B2
A sensing cell includes: a first electrode coupled to a gate of a transistor, a second electrode spaced apart from the first electrode; a protective layer covering sidewalls of the first electrode and the second electrode and having a first opening and a second opening exposing a first part of the first electrode and a second part of the second electrode, respectively; a first well located on the protective layer and surrounding the first electrode and the second electrode and having a third opening exposing the first part of the first electrode, the second part of the second electrode, and the protective layer between the first opening and the second opening; a second well located on the protective layer surrounding the first well and having a fourth opening to limit a flow of a liquid to be tested; and an ion selective membrane located in the third opening.
US11733202B2
A gas sensor includes: a metal tubular body including a through hole allowing a sensor element to penetrate in an axial direction; and a powder compact being filled between an inner surface of the tubular body constituting the through hole and the sensor element, and sealing between both end portion sides of the sensor element. At least a range of a through hole inner surface to come into contact with the powder compact filled between the inner surface and the sensor element is a stripe-like recessed and projecting region in which projecting portions and recessed portions are alternately arranged in the axial direction and those portions extend along an inner circumferential direction of the tubular body. An interval between the projecting portions in the axial direction is 50 μm to 150 μm. The following expressions are satisfied, 0.3 μm≤Rz1≤10 μm, and Rz1/Rz2≥2.0.
US11733198B2
A method for determining a concentration of an analyte in a fluidic sample is described. A sample is applied to a biosensor including an electrochemical cell having electrodes. A predetermined voltage waveform is applied during at least first and second time intervals. At least first and second current values are measured during the first and second time intervals, respectively. A turning point time is determined during the first time interval at which the measured first current values transition from a first to a second profile. The concentration of analyte in the sample is calculated based on determined turning point time and at least one measured current value. In another example, a physical characteristic of the sample is estimated based on measured current values. The concentration is calculated using a first or second model if the estimated physical characteristic of the sample is in a first or second range, respectively.
US11733197B2
Multi-use biosensors are disclosed that include enzymes that have been modified to reduce the solubility thereof; the multi-use biosensors are used to detect analytes in fluidic biological samples, and the biosensors also maintain their enzyme activity after many uses. Multi-sensor arrays are disclosed that include multiple biosensors. Also disclosed are methods of producing and using these devices.
US11733190B2
The present disclosure provides methods for determining impedance of an electrochemical device by electrically connecting a variable impedance in parallel with the electrochemical device; electrically connecting a power supply to the electrochemical device, the power supply generating a power supply current; modulating a current through the variable impedance; measuring a stack current flowing through the electrochemical device; measuring, at the electrochemical device, a voltage across at least a portion of the electrochemical device; and calculating, based on the measured stack current and the measured voltage, the impedance of the electrochemical device. Systems for performing such methods are also provided.
US11733188B2
In an analyzer, an image processing unit performs processing of: dividing a measurement image into a plurality of partial measurement images, and dividing a reference image into a plurality of partial reference images; calculating a positional deviation amount of each of the partial measurement images relative to a corresponding partial reference image among the partial reference images; determining whether the positional deviation amount is a threshold or less; and correcting positional deviation of the measurement image based on the positional deviation amounts of the plurality of partial measurement images when the image processing unit has determined that the positional deviation amount is not the threshold or less.
US11733181B1
Systems and methods are provided for allowing users to safely and efficiently conduct repeatable dynamic experiments involving coordinated applications of force, motion, pressure, temperature, flow, dispersion and other physical events via a testing fixture positioned within an imaging environment.
US11733180B2
An inspection device includes an image acquisition unit configured to acquire images obtained by imaging, under at least two illumination conditions with different brightness, solder normally printed on a substrate, and an image processing unit configured to specify a shape of the solder based on a difference in brightness between the images acquired by the image acquisition unit, and generate, based on the shape of the solder, inspection data used for inspecting a state of the solder printed on the substrate.
US11733176B2
An inspection device includes an objective lens that transmits inspection light reflected from a sample during inspection and measurement light from a point light source during aberration measurement, a first pupil relay lens that transmits the inspection light and the measurement light, a second pupil relay lens in which an intermediate imaging plane is formed between the second pupil relay lens and the first pupil relay lens, a diffraction grating disposed between the first pupil relay lens and the intermediate imaging plane and that diffracts the measurement light, a point diffraction interferometry plate disposed within a depth of focus of the intermediate imaging plane and that selectively transmits the diffracted light, a first detector that detects an image of the sample, and a second detector that detects a fringe image of the measurement light.
US11733166B2
A fabrication method of a SERS substrate includes (a) preparing a hydrophilic membrane; (b) dipping the hydrophilic membrane in an alcohol; (c) immersing the hydrophilic membrane in a chloride ion aqueous solution; and (d) depositing Ag or Au nanoparticles on the hydrophilic membrane by suction filtration to form the SERS substrate. The hydrophilic membrane includes 10˜20 wt % PVDF, PTFE, PC, PES, nylon, or mixtures thereof, 10˜20 wt % PVP, and 0.2˜1.6 wt % PMMA, PHEMA, or mixtures thereof.
US11733163B2
A single-wavelength light source is configured to generate an excitation light source. A sample holder that defines an inner cavity is capable of holding a sample and includes a surface transparent to the excitation light source. One or more mounts are attached to at least one of the light source or the sample holder. The mounts are configured to change an incident angle of the excitation light source on the surface. One or more optical components are positioned in a path of a fluorescence emission emitted from the surface and guide the fluorescence emission to a detector. A detector detects an intensity of the fluorescence emission.
US11733160B2
Methods and systems for detecting the presence of irregularities in milk, and for assessing a health state of a lactating mammal, are provided. A sample of milk is illuminated with a light beam. Scattering data resulting from an interaction between the light beam and the sample of milk is collected. The scattering data is processed to detect the presence or absence of light scattered at a predetermined angle relative to a normal orientation, for instance to determine at least one characteristic of the sample of milk. Based on the presence or absence of light, the presence of irregularities in the sample of milk can be determined, for instance to assess the health state of the lactating mammal based on the at least one characteristic of the sample of milk.
US11733155B2
Embodiments of the present invention encompass systems and methods for determining detection limits for various antibody-dye conjugates for flow cytometry. Exemplary techniques involve a linear superpositioning approach of spillover-induced enlargements of normally distributed measurement errors.
US11733149B2
Apparatus and methods for determining particle size, and optionally, the complex index of refraction for particle suspended in a gas or liquid are provided. The particle to be analyzed is caused to travel through a laser beam having a modified Gaussian profile. The particle causes light from the laser beam to scatter. The scattered light is measured by one or more photodetectors disposed at a particular scattering angle relative to the center of the laser beam. The apparatus and methods can be used in sensors configured to monitor air quality in enclosed environments, such as on-board aircraft and within buildings, and/or detect environmental contaminants.
US11733141B1
A method for determining rock wettability based on contact angle measurement and correction of multiple oil globules includes: saturating a rock sample with oil, placing a shooting angle calibration circle on a measurement surface of the rock sample, and placing the rock sample saturated with oil in water for water imbibition and oil displacement to form a rock sample with multiple oil globules; acquiring an image of a measurement surface of the rock sample with multiple oil globules at a shooting angle α and a deformation degree of the calibration circle in a shooting field of view, and calculating the shooting angle α; correcting, based on the shooting angle α, a contact angle measurement value γ through a contact angle correction model to acquire a contact angle correction value θ; and determining, based on the contact angle correction value θ, wettability of the rock sample.
US11733132B1
Liquid sampling apparatus and methods enable hands free collection of samples from surface waters via drone or other remote delivery systems. The liquid sampling apparatus includes a frame configured to support a plurality of groundwater sampling bailers in circumferential spaced apart relationship around a central axis of the frame, each bailer comprising an elongate tubular housing configured to collect and store a liquid sample from a body of liquid. A weight is movably secured to the frame and is configured to move between a retracted position and a downwardly extended position. When in the downwardly extended position, the weight is configured to maintain the liquid sampling apparatus and the plurality of groundwater sampling bailers in a generally vertical orientation during liquid sample collection.
US11733130B2
A tissue dividing jig includes a tissue dividing base; and a cutting blade set provided with a cutting blade member and a guide portion, the tissue dividing base and the cutting blade set have a positioning mechanism that fixes their positions mutually, the cutting blade member is provided with a cutting blade extending in a longitudinal direction of the tissue placement portion, the guide portion guides the cutting blade member to move the cutting blade member to a fixed position on the tissue dividing base, and the cutting blade is disposed such that when the cutting blade set is disposed at a predetermined position on the tissue dividing base by the positioning mechanism and the cutting blade member is moved using the guide portion, the cutting blade divides the needle biopsy tissue on the tissue placement portion in the longitudinal direction.
US11733129B2
A test barrier, a system incorporating the test barrier, and a method for using the same is disclosed herein. The test barrier is intended for use in testing that may be conducted on sections of an air distribution, HVAC, and other similar systems. The test barrier is comprised of a temporary test barrier portion and a gasket connection portion. The test barrier may be advantageously connected to a rip cord that enables easy removal of the test barrier upon completion of any testing.
US11733122B1
A system that monitors toilets for leaks using in-toilet monitors with pressure sensors that are placed underwater in toilet tanks. Monitors can be dropped into tanks without additional wiring or installation; they may be battery powered and may transmit data wirelessly. Data may be analyzed by a server that detects leaks or other malfunctions. Pressure data may be filtered to remove the effect of barometric pressure, to measure the height of water in the tank. The system may learn the flush pressure change pattern for each toilet; pressure changes that do not match this pattern may indicate problems such as leaks. Data may indicate the type of leak, such as an open flapper or a leaking valve. Toilet monitors may measure temperature, and the system may generate alerts when freezing appears imminent. The system may keep flush counts for each toilet to support maintenance and water consumption measurement.
US11733115B2
Methods, systems, and apparatuses are provided for detecting conditions associated with a fluid conduit. An apparatus includes an insert having an internal conduit to connect with the fluid conduit and a plenum volume, and a detection device including a housing connected to the insert within the plenum volume, an acoustic sensor to receive acoustic signals, an acoustic exciter to apply acoustic signals to the housing, and a controller. The controller is electrically connected to the acoustic sensor and the acoustic exciter. The controller is configured to cause the acoustic exciter to apply an input acoustic signal to the housing, receive the acoustic signals from the housing using the acoustic sensor, analyze the received acoustic signals to determine a pipe condition of a pipe defining the fluid conduit or fluidically connected to the fluid conduit, and cause data representative of the pipe condition to be transmitted to an external device.
US11733108B2
A method for calibrating a short temperature measuring device using a dry body temperature calibrator; wherein a heat soaking block is placed in the furnace of the dry body temperature calibrator, and two temperature measuring holes are in the heat soaking block, the bottom of the furnace includes a temperature control element. This method includes electrically connecting the first standard temperature sensor to the temperature control element through the measuring module and the control module sequentially to form a closed-loop for temperature feedback control, accurately controlling the temperature of the temperature measuring hole, and calculating the temperature difference between the temperature sensor to be calibrated and the standard temperature sensor in the two temperature measuring holes respectively. Thus quick calculation for the actual temperature of the temperature measuring device to be calibrated and quick calibration for the accuracy of the temperature measuring device to be calibrated can be achieved.
US11733105B2
An improvement to bimetallic pipe thermometers utilizing insulating tubular seats. The present invention improves the insulating tubular seat by closing off the tail slot along a proximal end thereof with a bridge or stop. Going forward, users of such bimetallic pipe thermometers no longer need worry about the tail of the bimetallic coil sensor unintentionally slipping out of what is currently an opened-ended tail slot.
US11733094B2
A two-layer hybrid solid wedged etalon was fabricated and combined with a traditional imager to make a compact computational spectrometer. The hybrid wedge was made of Nb2O5 and Infrasil 302 and was designed to operate from 0.4-2.4 μm. Initial demonstrations used a CMOS imager and operated from 0.4-0.9 μm with spectral resolutions <30 cm−1 from single snapshots. The computational spectrometer operates similarly to a spatial Fourier Transform infrared (FTIR) spectrometer with spectral reconstruction using a non-negative least squares fitting algorithm based on analytically computed wavelength response vectors determined from extracted physical thicknesses across the entire two-dimensional wedge. This computational technique resulted in performance and spectral resolutions exceeding those that could be achieved from Fourier techniques. With an additional imaging lenses and translational scanning, the system can be converted into a hyperspectral imager.
US11733090B1
A method of monitoring a marine animal in a marine environment, implemented by an interrogator unit and a sensing attached to the interrogator, the method comprises deploying the sensing cable within a water column, interrogating, using the interrogator unit, the sensing cable, receiving acoustic data comprising acoustic signals generated by the marine animal, and processing, by a processor coupled to the interrogator unit, the acoustic data to detect a presence of the marine animal.
US11733082B2
Presented is an electronic meter for supplying driving power to a battery module charged by wireless power transmission. The presented electronic meter includes a usage detection module for detecting energy usage of a consumer, a control module for generating meter data based on the energy usage detected by the usage detection module, a communication module for transmitting the meter data generated by the control module to a meter reading server or a repeater, a battery module composed of a secondary cell, and for supplying driving power to the usage detection module, the control module, and the communication module, and a wireless power receiving module for receiving power wirelessly from a wireless power transmission device to charge the battery module.
US11733079B2
A method for estimating a flow rate of a material (e.g., a multiphase fluid) may include: flowing the material through one or more of a plurality of receptacles of a dielectric contrast analysis structure that includes: a bulk dielectric substance and the plurality of receptacles in the bulk dielectric substance; exposing the dielectric contrast analysis structure to incident electromagnetic radiation; detecting and analyzing a resultant electromagnetic radiation from the exposed dielectric contrast analysis structure to yield a phase fraction in the material and a phase distribution in the material; measuring a differential pressure across the dielectric contrast analysis structure; and estimating the flow rate of the material using the differential pressure, the phase fraction, and the phase distribution in the material.
US11733075B2
Techniques determine if a gas service (e.g., piping and/or meter) is undersized for the customer's needs. In one example, flowrate information corresponding to gas usage at a service site over a first period of time is obtained. The flowrate information is disaggregated to determine an expected flowrate associated with each of two or more appliances having generally fixed-rates of gas consumption. Flowrate information is again obtained, corresponding to a second period of time. The second flowrate information is compared to one or more combinations (i.e., summations) of the expected flowrates associated with each of the two or more appliances. Based on the comparison, it may be determined that the service site is not appropriately sized. In an example, failure to detect two fixed-rate of gas-consumption appliances operating at their respective fixed-rates at the same time may indicate that the service cannot provide gas at a sufficient flowrate.
US11733073B2
A protective device for a measuring apparatus which can be arranged on a tripod includes a housing having a threaded hole and a threaded pin, where the threaded hole is disposed in a housing lower side of the housing and the threaded pin is disposed in a housing upper side of the housing. The protective device further includes an airbag and a filling device having at least one gas-filled gas container, a control device, and an energy source. A connecting line connects the airbag and the filling device for gas exchange. The airbag surrounds a cylindrical interior space in an inflated state.
US11733072B2
A sensor enclosure comprises a cover and a structure. The structure can be encased by the cover. The structure comprises a frame, a ring, and one or more anchoring posts. The frame can be configured to mount one or more sensors. The ring, disposed peripherally to the frame, can be operatively coupled to the cover. The ring can include a drainage ring plate that drains rainwater accumulated on the cover away from the sensor enclosure. The one or more anchoring posts, disposed underneath the frame and the ring, can be used to anchor the sensor enclosure to a vehicle.
US11733065B2
The present disclosure provides a method of monitoring the magnetic field in which a magnetic sensor is operating in to ensure that the sensor is operating within its defined magnetic window. For example, the method uses the sensor output of either a multi-turn sensor, or some other magnetoresistive sensor that is being used in conjunction with the multi-turn sensor, for example, a magnetic single turn sensor or a second multi-turn sensor, to monitor the operating magnetic field.
US11733062B2
A magnetic measuring apparatus includes at least one magnetic sensor, a coil, a driving circuit configured to supply a current to the coil, a conductor electrically connecting the coil and the driving circuit, and a computing device which estimates relative positions of the magnetic sensor and the coil based on a magnetic field generated by the current supplied to the coil and detected by the magnetic sensor. The magnetic sensor has a magnetic detection sensitivity in a particular direction, and the particular direction of the magnetic sensor and a current vector of the current flowing through the conductor are parallel.
US11733054B2
Among other things, techniques are described for implementing occlusion representations over road features. In general, one innovative aspect of the subject matter described in this specification can be embodied in methods that include: obtaining area information of at least one area of interest for a vehicle, identifying occlusion data associated with the at least one area of interest, determining occlusion information associated with the at least one area of interest based on the area information and the occlusion data, providing the occlusion information for planning a route for the vehicle, and operating the vehicle in accordance with the planned route. The occlusion data includes data associated with the occlusion information, and the occlusion information has a smaller data size than the occlusion data.
US11733047B2
Exemplary methods and systems provide for production of geographically located, accurate indoor maps of physical spaces and provide navigation guidance for users in physical spaces, and process requests for users related to available physical space within said physical spaces. Aggregated information about the physical spaces is curated and converted using automated procedures into a data model that contains all elements of said physical spaces, including geographic data about the physical space's location on the globe. The system and computer program embodiments retrieve the converted data, load it on mobile devices or computers, rendering it on these devices in the correct global geographic context, allowing users to interact with the data to select rooms, and send and receive requests to and from external systems regarding these selections. Users navigate within the physical spaces using mobile devices and the computer program embodiments in tandem to provide accurate directions and guidance.
US11733037B2
There are provided systems and methods for providing a barometric altitude monitor that assist pilots by providing alerts when a barometric altitude of the ownship aircraft is may be incorrect. Various embodiments of the present invention determine whether significant errors in barometric altitude occur though comparisons to alternate altitude information sources. Through aspects of the present invention, errors arising from manual entry of barometric pressure information by a pilot may be identified before safety issues arise, thus helping to prevent events such as controlled flight into terrain (CFIT).
US11733036B2
A system and method for processing a flexible part comprising holding the flexible part securely in an unconstrained position using a holder; and controlling a positioner to process the flexible part based on a comparison of a shape and/or position of the flexible part in the unconstrained position with design specifications of the part not in the unconstrained position.
US11733029B2
The invention relates to a method and a computer program for estimating shape parameters of an image data set (1) of a fovea (100), comprising the steps of: Acquiring an image data set (1) of a macula (50), comprising a foveal pit (101) and a foveal rim (102) at least partially, Estimating the center of the foveal pit (101) from the image data set (1), Estimating from the center of the foveal pit (101), radially extending height profiles (c) of the fovea (100), For each height profile (c), fitting a model-function to the height profile (c), Estimating for each height profile (c) a set of fit parameters from the fitted model-function, Determining from the sets of estimated fit parameters at least one shape parameter of the fovea (100), particularly of the foveal pit (101). Determining at least one shape feature of at least a part of the fovea.
US11733006B2
A revetment container including series of compartments conjoined to form a line of compartments with each compartment including a first sub-compartment and a second sub-compartment with the two sub-compartments having differing thickness in a direction transverse to the longitudinal direction of the series of compartments and a thinner of the two sub-compartments including one or more tension bearing members to control thickness expansion of the thinner sub-compartment where the bearing member is longer than the unstressed thickness of the thinner sub-compartment and preferentially located in a top half of the height of the thinner sub-compartment. Additionally, a revetment container compartment may be provided with a sub-compartment sized to accept ballistic panels which can quickly be inserted to attain some level of protection. Furthermore a revetment contain compartment may be augmented with the addition of slat armor.
US11732999B2
An erection device and method for the marine hot launch of a rocket are provided. The erection device includes a launch vessel, a launch pad, an erection assembly, a guide member, a driving cylinder, a sliding member, and a connecting member. The sliding member cooperates with the guide member and is driven by the driving cylinder to move linearly. The connecting member has one end hinged to the erection assembly at a certain angle and the other end connected to the sliding member and is configured to move with the sliding member to drive the erection assembly to be erected on the launch pad. The erection device and method can achieve an effective erection of the rocket for marine hot launch with a desired erection effect and high stability.
US11732996B2
A bow holder is vertically and horizontally adjustable for holding limbs of an archery bow during hunting. A securement mechanism couples a fixed limb of the bow holder to the tree stand. A vertically adjustable limb is coupled to the fixed limb. A series of rungs hold variable position o-rings in position for side-to-side securement of the bow to the bow holder.
US11732988B2
A hybrid metal and composite barrel assembly for a firearm preferably includes a metal inner barrel liner and a composite outer barrel sleeve. The composite outer barrel sleeve preferably includes at least one layer of woven metal mesh material comprising a plurality of metallic fibers, and at least one layer of carbon fiber material comprising a plurality of carbon fibers. The composite outer barrel sleeve is preferably engaged around the metal inner barrel liner, and optionally incorporates a tensioning nut to retain the sleeve on the liner.
US11732975B2
A heat exchanger may include a main body with an inlet plenum and an outlet plenum at a first end, and a header at a second end. At least one elongated shaft may extend from the outlet plenum to the header. At least one heat pipe may be coupled to the header and a portion of each heat pipe may be positioned within a corresponding elongated shaft defining an annular space between each heat pipe and each corresponding elongated shaft. A flow skirt may include a manifold located between the inlet plenum and the outlet plenum of the main body. At least one elongated tube may extend from the manifold. Each elongated tube may be positioned within a corresponding annular space between each heat pipe and each corresponding elongated shaft, dividing the annular space into two concentric annular channels comprising an inner annular channel and an outer annular channel.
US11732972B2
A liquid panel assembly configured to be used with an energy exchanger may include a support frame having one or more fluid circuits and at least one membrane secured to the support frame. Each of the fluid circuits may include an inlet channel connected to an outlet channel through one or more flow passages. A liquid is configured to flow through the fluid circuits and contact interior surfaces of the membrane(s). The fluid circuits are configured to at least partially offset liquid hydrostatic pressure with friction loss of the liquid flowing within the fluid circuits to minimize, eliminate, or otherwise reduce pressure within the liquid panel assembly.
US11732970B2
The present disclosure generally relates to a heat exchanger (50) and a heat exchange unit (100) for the heat exchanger (50). The heat exchange unit (100) comprises: a plurality of plain fins (102) stacked perpendicularly to a first plane, such that a first fluid (104) is communicable through the first plane between the fins (102); and a plurality of tubes (112) for communicating a second fluid (110) therethrough for heat exchange with the first fluid (104), the tubes (112) extending perpendicularly through the fins (102), each tube (112) comprising an oblique cross-section (114) having a pair of opposing first sides (114a) and a pair of opposing second sides (114b). For each oblique cross-section (114), the first sides (114a) are perpendicular to the first plane and the second sides (114b) are angled approximately 60° to the first plane, the first sides (114a) being longer than the second sides (114b).
US11732963B2
To reduce work at an installation site when a plant facility is manufactured, modules are conveyed in order from a fabrication yard to the installation site, and expansion and contraction amounts of pipe spools are calculated based on a temperature difference between a temperature at the fabrication yard when the modules are manufactured and a temperature at the installation site when the modules are installed at the installation site. Further, an installation position of a foundation is adjusted toward a direction to cancel out the expansion and contraction amounts of the plurality of pipe spools, and the pipe spool is moved toward the direction to cancel out the expansion and contraction amounts of the plurality of pipe spools. The modules are installed with the positions of the end portions of the pipe spools being adjusted.
US11732960B2
A refrigerator appliance may include a cabinet, a door, and a shelf assembly. The cabinet may define a chilled chamber. The door may be rotatably hinged to the cabinet to provide selective access to the chilled chamber. The shelf assembly may be disposed below the image module within the chilled chamber. The shelf assembly may include a mounting bracket attached to the cabinet, a shelf attached to the mounting bracket, and a weight sensor disposed within the cabinet in cantilevered engagement with the shelf to detect stored mass at the shelf.
US11732958B2
A method of controlling a refrigerator includes starting a first cooling cycle to cool a first storage compartment by operating a compressor and a first fan, determining whether a start condition of a second cooling cycle to cool a second storage compartment is satisfied, operating a second fan for the second storage compartment when the start condition of the second cooling cycle is satisfied, determining whether an output change condition of the second fan is satisfied while the second fan operates, and changing a speed of the second fan when the output change condition of the second fan is satisfied.
US11732950B2
A jumper drain for a refrigerator appliance, the jumper drain including a housing with a cavity defined therein and that is in fluid communication with a storage compartment of the refrigerator appliance. An inlet and an outlet extend from the housing and are both in fluid communication with the cavity. The outlet is disposed at a location that is offset from the inlet. A pressure equalizer opening is formed in the housing. The pressure equalizer opening is configured to provide fluid communication between the cavity and an ambient environment external to the refrigerator appliance in order to equalize a pressure differential within the refrigerator appliance.
US11732949B2
The invention relates to an apparatus for cooling high-heat-treated food products with a flash-cooler, having a container for a pre-product to be cooled with an inlet for the pre-product to be cooled and an outlet for the cooled end product of the food product as well as cooling equipment, the cooling equipment having a cooling jacket associated to the container, through which at least one part of the wall of the container is cooled. The invention also relates to a heat-treatment line for food products, having one such apparatus. The invention also relates to a method for cooling high-heat-treated, particularly ultra-high-heat-treated food products, using a flash cooler having a container for a pre-product to be cooled, with an inlet for the pre-product to be cooled and an outlet for the cooled end product of the food product and cooling equipment.
US11732931B2
A Gifford-McMahon cryogenic refrigerator comprises a reciprocating displacer within a refrigeration volume. The displacer is pneumatically driven by a drive piston within a pneumatic drive volume. Pressure in the pneumatic drive volume is controlled by valving that causes the drive piston to follow a programmed displacement profile through stroke of the drive piston. The drive valving may include a proportional valve that provides continuously variable supply and exhaust of drive fluid. In a proportionally controlled feedback system, the valve into the drive volume is controlled to minimize error between a displacement signal and a programmed displacement profile. Valving to the warm end of the refrigeration volume may also be proportional. A passive force generator such as a mechanical spring or magnets may apply force to the piston in opposition to the driving force applied by the drive fluid.
US11732917B2
An occupancy tracking device configured to establish a network connection with an access point and to capture wireless signal distortion information for the network connection. The device is further configured to generate statistical metadata for the wireless signal distortion information. The device is further configured to input the wireless signal distortion information and the statistical metadata for the wireless signal distortion information into a machine learning model. The machine learning model is configured to determine a predicted occupancy level based on the wireless signal distortion information and the statistical metadata for the wireless signal distortion information. The predicted occupancy level indicates a number of people that are present within with the space. The device is further configured to obtain the predicted occupancy level from the machine learning model and to control a Heating, Ventilation, and Air Conditioning (HVAC) system based on the predicted occupancy level.
US11732916B2
A refrigerant control system includes: a charge module configured to determine an amount of refrigerant that is present within a first portion of a refrigeration system within a building; and an isolation module configured to selectively open and close an isolation valve of the refrigeration system and to, via the isolation valve, maintain the amount of refrigerant within the first portion within the building below a predetermined amount of the refrigerant.
US11732914B2
A ventilation system includes a main housing defining an internal region and a blower contained within the internal region. The ventilation system is positioned adjacent to a room of a building structure and is configured to draw air out of the room to provide ventilation. The ventilation system further includes a grille secured relative to the main housing using an attachment feature.
US11732911B2
The present invention discloses an overhead type upper water adding humidifier, which nests the atomization cavity in a water tank, and the water contained in the two is relatively separated and independent, and the two can communicate with each other through the control valve of the water level adjustment component, so that the humidifier is in When working, a constant water level depth can be maintained above the atomizing film, so that the atomizing film is always in the best working state, achieving maximum atomization efficiency and avoiding energy waste.
US11732909B2
A cooling recover system and method are disclosed. A fluid, such as water, is chilled and provided to a cooling coil to cool and dehumidify air passing over the cooling coil. The fluid is output from the cooling coil through an outlet, and at least a portion of the fluid from the outlet of the cooling coil is provided to an inlet of a heat transfer coil to reheat air passing over the heat transfer coil. The fluid is warmed as it passes through the cooling coil, which warmer temperature serves to reheat the air passing over the heat transfer coil.
US11732908B2
Integrated systems comprising both i) heat and mass exchange systems and ii) electrolysis stacks are disclosed, together with related methods of use. The disclosed systems cool and/or dehumidify air using two streams of salt solutions as liquid desiccants.
US11732895B1
In an aspect, data characterizing an instruction for an activation of an igniter and an operating mode of a smoke generator that includes the igniter can be received. A first amount of energy required for an ignition of a fuel source by the igniter can be determined based on the operating mode characterized by the received data. The igniter can be caused to activate based on the received data. A second amount of energy, output by the igniter over a period of time during which the igniter is activated, can be determined. A determination of whether the second amount of energy exceeds the first amount of energy can be made. The igniter can be caused to deactivate in response to a determination that the second amount of energy exceeds the first amount of energy. Related systems, apparatus, techniques, and articles are also described.
US11732888B2
Sorbent compositions containing calcium and iodine are added to coal to mitigate the release of mercury and/or other harmful elements into the environment during combustion of coal containing natural levels of mercury.
US11732885B2
An economizer having a structure capable of efficiently warming water and facilitating inspection and cleaning is obtained. In an economizer for warming water by combustion exhaust gas generated by a boiler, to a cylindrical water pipe in which an inflow port and an outflow port are formed on a side surface and through which the water passes, a plurality of gas pipes erected for circulating the combustion exhaust gas are arranged in corresponding fan-shaped portions of the water pipe. The combustion exhaust gas introduced from a bottom surface side of the water pipe folds back at an upper part of the water pipe and flows downward, then folds back at a lower part of the water pipe, flows upward, and flows out from an upper surface side of the water pipe, whereby the plurality of gas pipes efficiently warms the water in the water pipe.
US11732883B2
A hand held personal care device (1) with an operative unit (3) connected to a main housing (2), a light source (24), and an optically transparent light guide (23) having a light receiving surface (27), a light emitting surface (6) and a light guiding member (31) extending from the light receiving surface to the light emitting surface for guiding light from the light receiving surface to the light emitting surface. The light source is arranged in a watertight chamber (51) of the main housing. The main housing includes an optically transparent wall portion (52) arranged adjacent to the light source and bounding the watertight chamber. The light guide is arranged outside the watertight chamber and the light receiving surface is arranged adjacent to the optically transparent wall portion in a position for receiving light from the light source via the optically transparent wall portion.
US11732878B2
The T-bar includes an elongate rigid spine extending between terminal ends including either a fixed anchor or adjustable anchor for attachment to adjacent T-bars or other supports. An upper heat sink is provided on an upper portion of the spine to enhance heat transfer from the T-bar to air surrounding upper portions of the T-bar. A light housing is provided on a lower portion of the T-bar which is configured to support a lighting module therein, such as a light emitting diode (LED) light. A lower heat sink is provided above this light housing and integrated into a rest shelf which supports ceiling tiles adjacent the T-bar. A power supply is provided which can be removably attached to the T-bar and provide appropriately conditioned power for the lighting module.
US11732874B2
The present disclosure provides a light strip, including a circuit board. A plurality of LEDs is arranged on the circuit board and spaced apart from each other in an extension direction of the circuit board, a positive connection end and a plurality of negative connection ends are arranged on the circuit board, and a plurality of LEDs is coupled between each negative connection end and the positive connection end. A plurality of LEDs between the first negative connection end and the positive connection end includes a head-end LED and a tail-end LED. The plurality of LEDs between the first negative connection end and the positive connection end includes a first LED and a second LED arranged at opposite sides of a first position in the extension direction of the circuit board. The present disclosure further provides a backlight module and a display module.
US11732865B2
An LED module includes a heat sink. The heat sink has a mounting surface that defines, with respect to ambient light incident thereon, one main direction of a beam perpendicular to the mounting surface and secondary directions of the beam inclined to the main direction of the beam at angles having absolute values smaller than or equal to 90 degrees. The heat sink also has a reflection surface oriented such that, with respect to the ambient light incident on thereon, a main direction of the beam of the reflection surface is perpendicular to the reflection surface and points in a direction included in the angle range determined by the main direction of the beam of the mounting surface and the secondary directions of the beam of the mounting surface. The LED module further includes an LED light source on the mounting face and pigments on the reflection surface.
US11732860B2
With a simple configuration, a clear illumination area with suppressed blurring is formed, and a form such as position, shape, and size thereof is changed. Divergent light from a point light source is shaped by a collimating optical system and emitted to a hologram element. Since the point light source is arranged at a front focal position of the collimating optical system, the light emitted from the collimating optical system is emitted to the hologram element as parallel light, and diffracted light therefrom forms an illumination area at a predetermined position on an illumination target surface. A light scanning part rotating about a predetermined rotation axis is arranged between the point light source and the collimating optical system, and light incident on the collimating optical system is scanned. By this scanning, an incident angle of the parallel light incident on the hologram element changes, and the illumination area changes.
US11732856B2
A lighting device for vehicles having a first light source, a second light source and a light-shaping apparatus allocated to the first light source and the second light source, wherein the second light source is offset in relation to the first light source, at least in a direction running perpendicularly to the optical axis of the light-shaping apparatus. The light that is incident on the light-shaping apparatus from the first light source is deflected to produce a first light function and wherein the light that is incident on the light-shaping apparatus from the second light source is deflected to produce a second light function, wherein the light-directing surface of the light-shaping apparatus has a free-form surface comprising multiple varyingly curved surface elements.
US11732855B2
A lamp module includes a light source unit that generates light; a light guide unit that guides the light incident on an incidence portion from the light source unit to be emitted to an emission portion; and an optical unit that transmits the light emitted from the light guide unit to allow a predetermined beam pattern to be formed. In particular, the optical unit includes a plurality of lenses disposed in a vehicle width direction, and the emission portion includes a plurality of emission surfaces disposed in the vehicle width direction to correspond to the plurality of lenses.
US11732851B2
A downlight, including a metal housing, an insulating reflective shell, a photoelectric module and a diffusion plate; the metal housing includes a base plate, a side wall, an assembly cavity, and a mounting opening, and a power port; the insulating reflective shell includes a mounting base plate, a reflective side wall, a light source cavity, and a light emission opening, a power port corresponding to the power port of the metal housing, and a ring of protrusion wall; the photoelectric module is provided in the light source cavity and is attached to the mounting base plate, the insulating reflective shell is fixed in the assembly cavity and the power port of the insulating reflective shell is aligned with the power port of the metal housing; and the diffusion plate is fixed to the metal housing and seals the mounting opening of the metal housing.
US11732842B2
A system for remotely controlling and documenting valve lubrication. The system includes an operator unit programmed to communicate with a remote controller unit that actuates the transfer of lubricant to user-selected valves.
US11732839B2
An equipment holder comprises a clip with gripping members extending in a first direction. A hook extends from one side of the clip in a second direction. An anchor extends from the opposite side of the clip in a third direction. The clip is configured for releasable engagement with a support structure and with a clip of a like holder. The anchor is configured for releasable engagement with a support structure. The holder can be used in a variety of locations, attached to a support structure by the clip or the anchor. Once holder may also be attached to another holder of the same type for use as a cable management device.
US11732837B2
A clip system is configured to secure an insulation blanket to a frame. The clip system includes a first clamp member including an adjustment arm and a first engagement arm, and a second clamp member including a sleeve and a second engagement arm. The sleeve is configured to adjustably retain the adjustment arm to allow the first clamp member and the second clamp member to be moveably adjusted. The first engagement arm and the second engagement arm are configured to securely clamp portions of the insulation blanket and the frame therebetween.
US11732836B2
A pan tilt unit comprises a support, a slip ring, a rotating platform, and a tilting mechanism. An outer rotating portion of the slip ring is able to rotate about the support. The slip ring comprises connections between an inner static portion of the slip ring and the outer rotating portion of the slip ring. The rotating platform is coupled to the outer rotating portion of the slip ring. The tilting mechanism is coupled to the rotating platform.
US11732834B2
The present disclosure provides a split-type automatic lifting bracket device and a sanitary product. The split-type automatic lifting bracket device comprises an upper bracket assembly and a lower bracket assembly, wherein the upper bracket assembly is used for bearing a water receiver or a waterway control valve; and the lower bracket assembly is used for bearing or supporting and driving a sanitary product to rise and descend, and comprises a self-supporting leg assembly, an auxiliary standing device, an automatic lifting control device, a lifting bracket, a push-pull power device, a rolling guide device, and the sanitary product. The lifting structure of the present application can rise and descend automatically without an additional force to assist in height adjustment. The water receiver and other structures are not provided on the lifting bracket, so that a weight for the lifting structure to rise is reduced.
US11732828B2
A holding element for a terminal connector, having at least one socket part and at least one plug part, wherein the plug part can be inserted or is inserted in a socket portion of the socket part. The holding element can be plugged or is plugged onto the plug part for detachably holding the plug part in the socket part. The holding element has a holding element body, holding arms having latching lugs that are directed inwards with respect to the holding element, holding arms having latching lugs that are directed outwards with respect to the holding element, and axially on both sides, has an uninterrupted, continuous edge on the end side. The holding arms each have a free end that is spring-elastically movable in the radial direction, and an end opposite thereof that is fixed to the holding element body.
US11732824B2
A nut for joining conduits includes a body having a generally cylindrical shape and defining a central opening. A plurality of lugs can extend outwardly from an outer surface of the body and provide one or more strike surfaces. The central opening can include a threaded portion proximate a first end of the nut and a tapered portion extending from the threaded portion. The tapered portion defines a frustoconical surface that expands the central opening beyond the threaded portion. The tapered portion may terminate at an undercut or flange proximate the second end of the nut.
US11732821B2
Protection apparatus for a flexible elongate member. The apparatus comprises a plurality of protection members 10. Each protection member 10 defines an opening 22 through which a flexible elongate member can extend. Each protection member 10 is interconnectable end to end with other such protection members 10 to provide protection along the length of an elongate member. Each protection member 10 comprises two parts 12 which are mountable together to define the opening 22 through which an elongate member can extend. The two parts 12 together form a female formation 18 at one end, and a male formation 20 at the other end, such that the female formation 18 can receive a male formation 20 on an adjacent protection member 10 to interconnect the adjacent projection members 10. The female and male formations 18, 20 are configured to permit a predetermined amount of relative pivotal movement between adjacent protection members 10.
US11732818B2
An electromagnetic valve has an inlet port and an outlet port. The electromagnetic valve is configured to open and close a driving fluid passage communicating the inlet port and the outlet port. The electromagnetic valve includes: a housing; a solenoid that includes a bobbin having a coil wound therearound; a moving core that is provided on an axis of the bobbin and is disposed movably in an axial direction; a stationary core that is provided on the axis of the bobbin and is fixed in the housing; and a valve that is configured to be movable together with the moving core and opens and closes the driving fluid passage. The inlet port is opened on one surface side of the housing in the axial direction of the bobbin while the outlet port is opened on the other surface side of the housing in the axial direction of the bobbin.
US11732817B2
An electromagnetic valve unit is held so as to be sandwiched between a receiving portion of a housing portion of control equipment and a pressing member includes a shoulder portion to be opposed to the receiving portion of the housing portion and an annular elastic member provided with a protruded portion to be inserted into a recessed portion formed at the shoulder portion. The annular elastic member is further provided with an annular deformation portion that is deformable in the axial direction so as not to press the protruded portion in the axial direction.
US11732815B2
Embodiments of a flow control apparatus of the present invention generally include a vessel equipped with a substantially vertical, bottom-feeding liquid inlet line, a vapor space pressure equalization line, and a liquid outlet, wherein the vessel contains a pair of connected, horizontally oriented, O-ring and/or piston ring equipped sealing plates that are designed to rise and fall as a pair in response to gravity provided liquid pressure in the sump of the vessel, whereby an elevation of the sealing plates provides the liquid in fluid communication with the liquid outlet via internal orifices fluidly connected to one or more fluid conduits. Embodiments of a method of using embodiments of an apparatus of the present invention to control liquid flow are also provided.
US11732801B2
A friction fit seal provides enhanced stability and installation as compared to conventional configurations. The seal includes a seal body having a longitudinal axis; a retention rib that extends from the seal body in a lateral direction perpendicular to the longitudinal axis; and at least one stabilizer rib that extends from the seal body in the lateral direction and is spaced apart from the retention rib along the longitudinal axis. A lateral width of the stabilizer rib in the lateral direction is smaller than a lateral width of the retention rib. The seal may be a keyhole seal in which the seal body includes an inner surface and an outer surface, and the inner surface defines a hollow center that may be keyhole shaped. The seal may include a solid central main body, and the stabilizer ribs and the retention rib are configured as lobes that extend in the lateral direction from the solid central main body.
US11732799B2
An actuator for the actuation of at least one movable member of a motor vehicle transmission. The actuator includes a housing and a cover defining an internal volume in which are received at least one electric motor having a stator and a rotor mounted on a rotor shaft extending along an axis X1, a motor pinion fixed to the opposite end of the shaft to the rotor, a reduction mechanism driven by the motor pinion, a pin mounted so as to be able to rotate at the end of a shaft extending along an axis X3 and able to be engaged in the movable member of the transmission. The shaft of the pin is rotationally guided by a rolling bearing and a slide bearing.
US11732797B2
A transmission includes an input shaft coupled to a prime mover, a countershaft, main shaft, and an output shaft, with gears between the countershaft and the main shaft. A shift actuator selectively couples the input shaft to the main shaft by rotatably coupling gears between the countershaft and the main shaft. The shift actuator is mounted on an exterior wall of a housing including the countershaft and the main shaft. A controller controls the shift actuator utilizing an actuating pulse and an opposing pulse.
US11732789B2
An assembly for an electric vehicle includes an input shaft extending along a first axis and an electric motor rotatably coupled to the input shaft and co-axially aligned with the first axis. The assembly also includes an intermediate input shaft extending along a second axis and rotatably coupled to the input shaft. The assembly also includes an output shaft extending along the second axis and spaced from the intermediate input shaft along the second axis. The assembly further includes a planetary gearset rotatably coupled to the intermediate input shaft and to the output shaft, and co-axially aligned with the second axis. The assembly includes a final drive co-axially aligned with the first axis and rotatably coupled to the output shaft for providing rotational torque to at least one of a first and second set of wheels of the electric vehicle.
US11732786B2
A continuously variable transmission driven pulley movable sheave comprising a beveled face disk, an elongated hollow cylindrical collar extending orthogonally from a center of the beveled face disk, and a triangular shaped tuning pocket disposed in the collar. The tuning pocket is structured and operable to control axial movement of the movable sheave on the elongated neck of the driven pulley. The tuning pocket comprises a first gear side, an acceleration side disposed at a positive angle relative to a reference point on the first gear side, and a deceleration side disposed at a negative angle relative to the reference point on the first gear side.
US11732784B2
To provide a simple-structured tensioner lever capable of consistently exerting a correct reaction force to various fluctuations of tension accompanying varying chain behaviors, whereby vibration and noise when the chain runs can be reduced. The tensioner lever of the present invention includes a lever body having a shoe surface that slidably guides a chain; a first pressing spring configured to have a first pressing arm extending from one end of a first helical part, with a distal end portion contacting the lever body to form a first loading point, and a first support arm extending from the other end of the first helical part, with a distal end portion contacting and being supported by a first support part provided to an attachment surface to form a first support point; and a second pressing spring supported on the lever body at a different position from that of the first pressing spring.
US11732780B2
Disclosed is an electric vehicle transmission (6″) comprising a drive input shaft (11), a drive output shaft (13), a first planetary gearset (15), and a second planetary gearset (16). The drive input shaft (11) is provided for connection to an electric machine (7), where each of the first planetary gearset (15) and the second planetary gearset (16) includes a first element (17, 18), a second element (19, 20) and a third element (21, 22), respectively. A first shifting element (A) and a second shifting element (B′) are provided, by the selective actuation of which the drive input shaft (11) can be connected to the drive output shaft (13) by means of the planetary gearsets (15, 16) by engaging a gear. Also disclosed is a drive module (2″) with such an electric vehicle transmission (6″) and a method for operating an electric vehicle transmission (6″).
US11732776B2
A railing system is provided that illustratively includes a first rail and a second rail where the first rail is spaced-apart from the second rail. At least one cable that extends between the spaced-apart first and second rails. The at least one cable includes a stop sleeve disposed about the cable and positioned adjacent an end of the at least one cable. A cable tensioner having a body, a bore disposed through the body, and a stop surface is located adjacent an opening in the cable tensioner. An adapter that includes a body and a bore that extends into the body. The body of the adapter forms a surface located in contact with an underside surface of the top panel of the second rail between the first and second sidewalls of the second rail.
US11732773B2
A liquid composite spring for vehicles includes: a core shaft; an outer sleeve arranged on an upper portion of the core shaft, the upper portion of the core shaft being located inside the outer sleeve while the lower portion of the core shaft being located outside the outer sleeve; an upper liquid chamber formed in an upper portion of the outer sleeve, a lower end of the upper liquid chamber being connected to a top of the core shaft; and a lower liquid chamber formed in a lower portion of outer sleeve, the lower liquid chamber and the upper liquid chamber being connected with each other through a metal-rubber main spring. At least one flow channel body is provided in the metal-rubber main spring, so that liquid in the upper liquid chamber and liquid in the lower liquid chamber are communicated with each other through the flow channel body.
US11732760B2
A power transmission device has an interlocking member 9 moving a pressure member 5 from an inactive position to an active position. A release spring (m) applies an urging force, while allowing movements of the interlocking member 9 and the pressure member 5, until drive-side clutch plates 6 and driven-side clutch plates 7 reach an engaged state before the drive-side clutch plates 6 and the driven-side clutch plates 7 are pressed against each other. A clutch spring 11 is compressed in a process where the interlocking member 9 moves after the drive-side clutch plates 6 and the driven-side clutch plates 7 have reached the engaged state. The clutch spring applying a press-contact force between the drive-side clutch plates 6 and the driven-side clutch plates 7 while allowing movements of the interlocking member 9 and the pressure member 5. The set load of the clutch spring 11 is set to be smaller than the maximum load of the release spring (m).
US11732758B2
An assembly apparatus includes backup jigs, a press-fitting and caulking part, and an expansion part. The backup jigs is configured to back up arms of a yoke of the cross shaft universal joint from inside in an axial direction. The press-fitting and caulking part is configured to press-fit cup bearings from outside in the axial direction between bearing holes of the arms and a shaft portion of a cross shaft, and configured to caulk the cup bearings. The expansion part is configured to push a wedge body between the backup jigs and to expand the arms outward via the backup jigs. The press-fitting and caulking part is configured to press-fit the cup bearings and to caulk the cup bearings in a state in which the arms are expanded. The expansion part is configured to release an expansion of the arms after the press-fitting and caulking of the cup bearings.
US11732734B2
A hydraulic control system includes a first hydraulic cylinder, a second hydraulic cylinder, a fluid supply apparatus, a first control valve bank, a second control valve bank, a third control valve bank, and a first check valve. The first control valve bank is configured to independently control the first hydraulic cylinder; the second control valve bank is configured to independently control the second hydraulic cylinder; and the third control valve bank is configured to synchronously control the first hydraulic cylinder and the second hydraulic cylinder. Synchronous volume control is implemented through series connection of the hydraulic cylinders, and has quite high synchronization precision, which is measured to be up to two percent.
US11732730B2
In accordance with one aspect of the current disclosure, a blower assembly is provided that includes a housing having a pair of side walls and an outer wall connecting the side walls. The outer wall has a cutoff portion and an outlet portion. The housing includes an outlet defined at least in part by an outlet end of the outlet portion and the cutoff portion. The outer wall includes a scroll portion connecting the cutoff portion and the outlet portion. The outlet portion flares outwardly away from the cutoff portion as the outlet portion extends from the scroll portion to the outlet end of the outlet portion.
US11732726B2
A magnetic levitation centrifugal pump comprises: an internally hollow body, an inlet connector and an outlet connector for blood. The hollow body comprises a lower element and an upper element which are mutually coupled to each other; a rotor element housed inside the hollow body and provided with a portion made of magnetic material, the rotor element being magnetically commanded in rotation about a relative axis, without contact, by a stator element associable with the hollow body. The upper element has a perimeter flange for coupling and a substantially dome-shaped body projecting from the perimeter flange. The outlet connector is associated with the dome-shaped body and is spaced away from the perimeter flange, between the outlet connector and the perimeter flange being defined an air space inside which mutual tightening device/component can be inserted for the tightening of the upper element with the lower element.
US11732719B2
A dual pump unit having a pair of pumps that provide parallel hydraulic paths, and are configured to operate concurrently in opposite rotational directions. The dual pump unit has a sealed casing which includes a suction flange, two volutes in hydraulically parallel configuration, and a discharge flange. The pair of pumps are located within a respective volute of the casing and, in an example, are radially inline and horizontally inline. The casing may include a flattened bottom. Each pump may include a touchscreen for configuration of the respective pump. The pumps are controllable to circulate a circulating medium to collectively provide output to source a load.
US11732716B2
A method of assembling a compressor system includes attaching at least two pulsation damper stages to a discharge port on a compressor, and attaching additional pulsation dampening stages if additional stages are desired. A compressor and discharge system is also disclosed.
US11732715B2
The present disclosure is directed to a screw compressor system having a compressor housing with a pair of screw rotors rotatably supported within a compression chamber. Lubricant is injected into a compression chamber at a first volume ratio and at a second volume ratio greater than the first volume ratio to increase the sealing and lubrication between the screw rotors and rotor bores in the compressor housing as well as to increase heat transfer from a compressed working fluid in the compression chamber.
US11732710B2
A screw compressor includes a screw rotor having a plurality of screw grooves, a plurality of gate rotors each including gates that mesh with the screw rotor, and a casing. The screw rotor is rotatably inserted in the casing. The casing has a cylindrical wall through which the gates pass. The screw compressor has a plurality of compression chambers inside the cylindrical wall. The plurality of compression chambers are defined by the screw rotor and the gates. The compression chambers include a first compression chamber and a second compression chamber. A fluid introduced into the casing at a suction pressure is compressed to an intermediate pressure higher than the suction pressure in the first compression chamber. The fluid at the intermediate pressure is compressed to a discharge pressure higher than the intermediate pressure in the second compression chamber.
US11732708B2
A pump rod has a head extending from a neck, and the head is received within a drive slot of a drive link. The head includes a projection, and has an area smaller than an area of the head. The projection contacts an inner surface of the drive slot. The drive link may include a projection aligned with a centerline of the drive link. The drive link projection contacts a head of the pump rod. The projections provide a reduced contact area between the pump rod and the drive link, thereby reducing any side-loading on the pump rod and increasing a lifespan of the wear parts.
US11732704B2
An air compressor includes: a motor actuating a mechanism to generate compressed air; a tank part in which the compressed air is stored; a pressure detector detecting a pressure value in the tank part; and a controller driving the motor when the pressure value is equal to or smaller than an ON pressure value and to stop drive of the motor when the pressure value is equal to or greater than an OFF pressure value. The controller executes processing for detecting a continuous drive time or a continuous stop time of the motor and changing at least one of the ON pressure value, the OFF pressure value and an output of the motor, and the controller detects a change amount of the pressure value, and to determine an execution cycle of the processing or a change amount of a value in the processing, based on the detected change amount.
US11732701B2
A centrifugal compressor for HVAC application includes a rotary component rotatable about an axis, a static component, and a brush seal fixed to one of the static component and the rotary component. The brush seal includes bristles that contact the other of the static component and the rotary component.
US11732693B1
A tower and a wind turbine and be able to shoot water from the center point of a three to five blade wind turbine in a concentrated direction and from the blades to disperse water/fire retardant in a light to heavy spray from the tips of the blades covering a wider area for creating clean energy and suppressing wildfires.
US11732689B2
A wind turbine drive control device according to one aspect of the present invention is a wind turbine drive control device for controlling a plurality of drive devices for moving two structures included in a wind power generation device relative to each other, the wind turbine drive control device including: an obtaining unit for obtaining a plurality of information items related to loads occurring between each of the plurality of drive devices and one of the two structures that receives forces generated by the plurality of drive devices; and a control unit for controlling the plurality of drive devices in such a manner that, in a state where each of the plurality of drive devices is controlled to generate a predetermined braking force, the braking force of at least one first drive device among the plurality of drive devices is increased, based on the plurality of information items.
US11732688B2
A wind turbine rotor blade element includes a connection section with a front face, an inner and an outer surface. A plurality of connection assemblies each have (i) a metal insert with a longitudinal axis, a circumferential outer surface and a joining portion for connecting the rotor blade to a wind turbine rotor hub; and, (ii) a transition material aligned with the metal insert and having a tapering longitudinal section. The longitudinal section has an axial outer surface parallel to the longitudinal axis of the metal insert and an inclined outer surface at an angle with reference to the longitudinal axis. The connection assemblies are embedded in the connection section such that the joining portions of the metal inserts are accessible. The connection assemblies are arranged in an inner row closer to the inner surface of the connection section and an outer row closer to the outer surface thereof.
US11732687B2
Provided is a method of manufacturing a rotor blade of a wind turbine, the method including: placing fiber material on a shape forming surface; arranging phase change material being in a first state at at least one predetermined first region and/or arranging phase change material being in a second state at at least one predetermined second region; soaking the fiber material with resin to be in thermal contact with the phase change material at the first region and/or second region; during a crosslinking reaction for crosslinking the resin: absorbing heat generated within the resin by the phase change material at the first region; and/or releasing heat from the phase change material toward the resin at the second region.
US11732686B2
A replacement insert for the repair of a joint connecting a wind turbine blade to a rotor hub of a wind turbine is disclosed. The replacement insert includes a bushing having a first end, a second end, an outer surface, and an internal passageway. The replacement insert further includes a cover around at least a portion of the outer surface of the bushing. The replacement insert may have a non-circular cross-sectional profile. The cover defines an outer surface, and a plurality of protrusions extending from the outer surface of the cover. The protrusions are configured to operate as spacers when the replacement insert is positioned in a bushing cavity in the wind turbine blade to define a gap between the replacement insert and the walls of the bushing cavity.
US11732675B1
The subject matter of this specification can be embodied in, among other things, a linear actuator lock apparatus having a housing having an inner surface defining an axial cavity having a first housing portion where the axial cavity has a first lateral size, a second housing portion having a second, larger lateral size, and a face from the first housing portion to the second housing portion, a lock assembly having a lock carrier configured for movement within the cavity between a first position and a position, and a lock finger affixed to and extending away from the lock carrier, where the second finger end is configured to contact the face when extended and fit within the first housing portion when retracted, and a sleeve configured to move between a position in which the lock finger is permitted to extend and a position configured to contact and retract the lock finger.
US11732667B2
Appropriate detection of an abnormality of voltage information, which is a basis for correcting a fuel injection amount, becomes possible. For this reason, a fuel injection control device 127, which has a drive IC 208 controlling a fuel injection drive unit 207a to supply a high voltage to a solenoid 405 so as to open a fuel injection valve 105 and controlling the fuel injection drive unit 207a to supply a low voltage to the solenoid 405 so as to hold a valve-open state of the fuel injection valve 105, includes: a drive voltage input unit 211 that measures and outputs voltage information based on an upstream voltage of the solenoid 405 of the fuel injection valve 105 and a downstream voltage of the solenoid 405; a fuel injection amount correction unit 213 that corrects a fuel injection amount of the fuel injection valve 105 based on the voltage information output from the drive voltage input unit 211; and a voltage input function abnormality detection unit 212 that detects whether an output of the drive voltage input unit 211 is abnormal based on the voltage information output from the drive voltage input unit 211.
US11732664B2
A control device 60 of a vehicle drive device comprises a processing part 81 configured to use a trained model using a neural network to calculate an output parameter of a vehicle, and a control part 82 configured to control the vehicle drive device based on the output parameter. The neural network includes a first input layer to which input parameters of the vehicle other than a design value are input, a second input layer to which the design values are input, a first hidden layer to which outputs of the first input layer are input, a second hidden layer to which outputs of the second input layer are input, and an output layer outputting the output parameter, and is configured so that the second hidden layer becomes closer to the output layer than the first hidden layer.
US11732656B2
An assembly is provided for a turbine engine. This turbine engine assembly includes a case structure and an air conduit. The case structure extends circumferentially about and axially along an axis. The air conduit has a conduit centerline, a conduit first end and a conduit second end. The air conduit extends longitudinally along the conduit centerline between the conduit first end and the conduit second end. The conduit first end is connected to the case structure at a first location. The conduit second end is connected to the case structure at a second location. The air conduit is displaced from the case structure longitudinally between the conduit first end and the conduit second end. At least a majority of the conduit centerline follows a non-straight trajectory.
US11732652B2
A fuel system for a power generator using hydrogen fuel and a method of recovering a safety marker added to the hydrogen fuel. The hydrogen fuel may be stored in a tank and delivered, in at least one of a gaseous phase and a supercritical phase, to a power generator. The hydrogen fuel is delivered with a fuel delivery assembly and contains at least one safety marker when the fuel is in the fuel delivery assembly. The at least one safety marker is separated from the hydrogen fuel, using, for example, a separator. The at least one safety marker separated from the hydrogen fuel is stored in a safety marker storage tank. The safety marker may be a visual safety marker, such as a noble gas, or an odorant.
US11732651B2
A power plant comprises a combustor for combusting first and second constituents to generate a gas stream, a turbine for rotation by the gas stream, a compressor to receive a first portion of the gas stream and provide compressed gas to the combustor, a recompressor configured to receive a second portion of the gas stream and provide compressed gas to the combustor, a generator to be driven by the turbine, and a methane reforming reactor configured to dry reform methane to provide the first constituent. A method of operating a power plant comprises operating a supercritical CO2 power cycle to turn a turbine, driving a generator with the turbine, extracting CO2 byproduct from the power cycle, reacting fuel and CO2 to produce a synthesis gas in a dry reforming of methane reactor, and mixing the synthesis gas with oxygen to execute a combustion process for the power cycle.
US11732650B2
Provided is a gas turbine engine including a main passage through which compressed air extracted from a compressor is guided to a bearing; and an oil supply device that supplies oil to the main passage. The oil supply device includes a pressure reducer in the main passage; an oil tank a divider that is movable and divides an internal space of the container into an oil chamber storing the oil and an air chamber; an extruder including a cylinder and a piston that divides an internal space of the cylinder into a first chamber and a second chamber; a switching mechanism that switches between a first state where the first chamber communicates with a low-pressure space whose pressure is lower than pressure in the air chamber and a second state where the first chamber communicates with a high-pressure space whose pressure is higher than pressure in the downstream passage.
US11732645B2
A gas turbine engine comprising: a duct extending about an axis, the duct including an outer-duct wall having an interior-duct surface circumscribing an interior of the duct and an exterior-duct surface radially outward of the interior-duct surface relative to the axis, the outer-duct wall defining an offtake opening extending from the interior-duct surface to the exterior-duct surface, the offtake opening in fluid communication between an offtake location inside the duct and outside the duct, and a bleed air offtake assembly including: an air line in fluid communication with inside the duct via the offtake opening, the air line having a first-line end defining a line inlet proximate to the outer-duct wall and a second-line end spaced from the first-line end; a valve located outside the duct and fluidly connected to the air line via the second-line end, and a conduit having a conduit inlet in fluid communication with inside the air line at a resonance location between the first-line end and the second-line end upstream of the valve, and a conduit outlet in fluid communication with inside the duct at a relief location spaced from the offtake location.
US11732640B2
A rotary engine includes a housing, a crank dual-slider connecting rod mechanism, and rotary casings. The vertically arranged sliding grooves are provided in the housing. The crank dual-slider connecting rod mechanism is mounted on the housing. Sliders of the crank dual-slider connecting rod mechanism are respectively located in the sliding groove. The sliders are driven by a rotation of a crank to periodically compress a gas in the sliding grooves. The two rotary casings configured to rotate synchronously are mounted on an outer side of the housing. Each of the rotary casings is provided with a combustion chamber. Any of the rotary casings is in a transmission connection with a main shaft via a transmission system. The rotary casings drive the main shaft to rotate through a combustion of a compressed gas in the combustion chambers. The rotary engine achieves a good seal.
US11732639B2
A hybrid propulsion system includes a heat engine configured to drive a heat engine shaft. An electric motor is configured to drive a motor shaft. A transmission system includes at least one gear box. The transmission system is configured to receive rotational input power from each of the heat engine shaft and the motor shaft and to convert the rotation input power to output power. The motor shaft includes a disconnect mechanism to allow the heat engine to rotate with the electric motor stopped. The heat engine shaft includes a disconnect mechanism to allow the electric motor to rotate with the heat engine stopped.
US11732628B1
A diesel exhaust fluid includes (a) water, (b) urea, (c) a 3-dimensional siloxane component, (d) optionally, a tridecyl alcohol ethoxylate, (e) optionally, an ammonium-containing salt, and (f) optionally, a titanium-containing salt or hydrate.
US11732627B2
An electrically heated catalytic device is provided. The electrically heated catalytic device includes a cylindrical catalyst carrier. Two electrode units are attached to a side surface of the catalyst carrier. The side surface of the catalyst carrier includes slits each extending in an axial direction of the catalyst carrier. Each slit is filled with a filler that has a lower Young's modulus than the catalyst carrier. An average Young's modulus is a value obtained by averaging the Young's modulus of the filler at different portions of the slit over an entire length of the slit in the axial direction. The slits include a first slit and a second slit. The average Young's modulus of the first slit is a first value. The average Young's modulus of the second slit is a second value that is smaller than the first value.
US11732625B2
Disclosed herein are emission treatment systems, articles, and methods for selectively reducing NOx compounds. The systems include a hydrogen generator, a hydrogen selective catalytic reduction (H2-SCR) article, and one or more of a diesel oxidation catalyst (DOC) and/or a lean NOx trap (LNT) and/or a low temperature NOx adsorber (LTNA). Certain articles may comprise a zone coated substrate and/or a layered coated substrate and/or an intermingled coated substrate of one or more of the H2-SCR and/or DOC and/or LNT and/or LTNA catalytic compositions.
US11732622B2
A method for producing a valve body of a hollow valve with optimised interior stem geometry includes a preform with a valve plate and a tubular wall surrounding a cavity. Flow forming the tubular wall over a flow-forming mandrel, which is inserted into the cavity to enlarge a length of the tubular wall. An interior area of the tubular wall is embossed with a structure either due to the fact that the flow-forming mandrel is a structuring mandrel having a surface structure, or alternatively, because the method includes a further step of reducing an outer diameter of the tubular wall by swaging or drawing and ironing over a structuring mandrel. Furthermore, a hollow valve is produced by this method.
US11732621B2
A multi-valve for a cooling system of a motor vehicle includes: a valve housing, which has a plurality of inlets and a plurality of outlets and delimits a cylindrical valve chamber, the plurality of inlets and the plurality of outlets opening into the cylindrical valve chamber; and a valve unit, which is arranged inside the cylindrical valve chamber of the valve housing and is rotatable about an axis of rotation between a plurality of switching positions by an actuator. Depending on a switching position of the valve unit, different inlets of the plurality of inlets are fluidically connectable to different outlets of the plurality of outlets. The valve unit has a plurality of fluid channel structures which are offset from one another in a circumferential direction. Each switching position of the plurality of switching positions is respectively assigned a fluid channel structure of the plurality of fluid channel structures.
US11732620B2
A combined plug-sensor wheel for a camshaft is disclosed. The combined plug-sensor wheel includes a pin projecting in an axial direction of the camshaft. The pin, when inserted into the camshaft, seals the camshaft in a fluid-tight manner. According to an implementation, the combined plug-sensor wheel and the camshaft are incorporated into an internal combustion engine.
US11732617B2
An installation with a steam turbine, a steam generator, and also a condenser, the steam generator being connected in terms of flow to an inlet of the steam turbine, and an outlet of the steam turbine being connected to the condenser, with the condenser being connected to the steam generator. A booster is arranged in a steam line that leads into the steam turbine in which an oxyhydrogen reaction takes place, the resulting steam being fed to a steam turbine.
US11732608B2
Lubricating oil distributor for a mechanical reduction gear of a turbine engine, in particular of an aircraft, wherein it has a general annular shape around an axis X and is formed of a single part, the distributor including first and second independent oil circuits, the first oil circuit including a first oil inlet connected by a first annular chamber to several oil outlets, and the second oil circuit including a second oil inlet connected by a second annular chamber to several oil outlets, the first chamber including a section that is at least partially nested in a section of the second chamber.
US11732603B2
A gas turbine engine includes a fan mounted to rotate about a main longitudinal axis; an engine core, including a compressor, a combustor, and turbine coupled to the compressor through a shaft, and reduction gearbox; wherein the compressor includes a plurality of stages, each stage including a respective rotor and stator, a first stage of the plurality of stages being arranged at an inlet and including a first rotor with a plurality of blades; each blade extending chordwise from a leading edge to a trailing edge, and from root to tip for a span height, wherein 0% of the span height corresponds to the root and 100% of span height corresponds to tip; wherein a ratio of a leading edge radius of each of the plurality of first rotor blades at 0% span height to a minimum leading edge radius is comprised between 1 and 1.50.
US11732600B2
A gas turbine engine actuation system includes a gas turbine engine, an actuation device, an actuator, and a power source. The gas turbine engine includes a compressor section, a combustion section, a turbine section, and a rotating shaft. The actuation device is operable with the compressor section, combustion section, turbine section, or a combination thereof. The actuator is operationally coupled to the actuation device and includes an electric actuator configured to convert electrical current into mechanical power. The power source is configured to supply electrical current to the actuator, alone or in tandem with a hydraulic actuator.
US11732584B2
A rotary compressor is provided that may include a cylinder having an inner circumferential surface with an annular shape to form a compression space; a roller having a plurality of vane slots disposed at predetermined intervals along an outer circumferential surface thereof, and rotatably inserted into the compression space of the cylinder; and a plurality of vanes slidably inserted into the respective vane slots to rotate together with the roller and by which the compression space is divided into a plurality of compression chambers. At least one of the vane slots is unequally spaced in a circumferential direction. Accordingly, periodicity of noise may be reduced to thereby increase the effect of noise reduction of the compressor.
US11732575B2
An oil well orphan well casing locator primarily used for locating abandoned well heads below ground.
US11732568B2
A system 10 for controlling a drilling operation by a drill rig 12 includes a receiver 16 for receiving sensed data related to the drilling operation. A processor 18 is in communication with the receiver 16, the processor 18 processing the sensed data to estimate at least one geological property of interest of a zone 20 in which the drill rig 12 is active. The processor 18 is configured to operate as a decision engine 22 to optimize the drilling operation automatically by changing at least one drilling related parameter during the drilling operation based on the at least one geological property of interest.
US11732566B2
Compositions and methods for increasing a stimulated reservoir volume in a hydrocarbon-bearing formation in fluid communication with a wellbore, one method including drilling a plurality of lateral extensions at varying depths in the formation extending from a vertical wellbore using slickwater hydraulic fracturing fluid, the slickwater hydraulic fracturing fluid comprising at least one friction reducer; and injecting an exothermic reaction component into the plurality of lateral extensions to create a plurality of fractures extending outwardly from and between the plurality of lateral extensions to create a multilateral fracture network.
US11732564B2
A fracturing device, a firefighting method thereof, and a computer readable storage medium are disclosed. The fracturing device includes a power unit, the power unit includes a muffling compartment, a turbine engine, and a firefighting system; the firefighting system includes a firefighting material generator, at least one firefighting sprayer and at least one firefighting detector, the at least one firefighting sprayer and the at least one firefighting detector are located in the muffling compartment, each of the at least one firefighting sprayer is connected with the firefighting material generator and configured to spray out firefighting material generated by the firefighting material generator.
US11732559B2
Oil recovery can include providing a tubing string and isolation devices to define isolated intervals for an existing well previously operated using plug-and-perf and primary production. Valve assemblies are installed in respective isolated intervals, each valve assembly including at least two valves. The valve can be operated in open and closed configurations, and at least one open configuration provides choked flow via an elongated passage. The valves can have a housing and a shiftable sleeve. The valve assemblies can be operated to provide a desired openness based on the injectivity or other properties by shifting the sleeves of the valves. Different flow resistance levels can be provided to facilitate enhanced operations for water flooding and other oil recovery processes.
US11732558B2
A downhole tool includes a body having a rounded or cylindrical surface, at least one relieved space in the rounded or cylindrical surface, and a protuberance within the relieved space. The downhole tool also has a generally cylindrical retaining ring that surrounds a portion of the body. One or more crimple detents are formed in the retaining ring, each crimple detent comprising a portion of the retaining ring that has been deformed radially inward into an underlying portion of the relieved space such that the deformed material of the retaining ring contacts and deforms an underlying portion of the protuberance in the relieved space, thereby joining the retaining ring to the body.
US11732557B2
A plunger lift system includes a bumper assembly to reduce the impact of the plunger at the bottom of the well and in some circumstances to reconfigure the plunger for the plunger's next ascent. The bumper assembly has a spring, a mandrel, an impact head, and a flow cage. The impact head and mandrel are constructed from a single piece of material thereby removing a joint between the impact head and mandrel. The unitary impact head/mandrel is connected to the flow cage using a first cooperating shoulder at the lower end of the unitary impact head/mandrel and a second cooperating shoulder within the flow cage. The first cooperating shoulder and the second cooperating shoulder are held in place with respect to each other by a force provided by the spring.
US11732551B1
A fully electrically controlled intelligent subsurface safety valve is provided, including an upper joint, a lower joint, a magnetic switch, an upper electromagnetic suction module, a central flow pipe, a magnetic piston ring, a lower electromagnetic suction module, a rebound flap valve mechanism, a displacement sensor, a temperature and pressure sensor, a flow sensor, and a power communication composite cable connector. With the magnetic assisted reset of the two electromagnetic suction modules, the safety valve closes more quickly in emergency situations, improving the reliability of the safety valve. By using a magnetic excitation switch, the safety valve can be quickly opened and closed, and the open or close state can be maintained independently, saving energy consumption in the control system. The present disclosure can better meet the needs of onshore and offshore oil and gas production operations and gas storage operations.
US11732548B2
The present invention relates to a ground double-hole combined water inrush prevention method for overlying strata movement monitoring and bed separation water drainage. By arranging a rock strata movement monitoring borehole and a bed separation water drainage borehole, interior movement information of an overlying stratum and bed separation generation timing fed back by strata movement monitoring performed inside are monitored; work on the bed separation water drainage borehole is guided by monitoring changes in arranged monitoring points; and through combination of the movement monitoring borehole and the bed separation water drainage borehole, the utilization rate of the bed separation water drainage borehole is effectively increased.
US11732525B2
A system, device, kit, assembly and methods for a frame assembly, including a door sill as shown and described. The assembly may be a door frame assembly and may, by way of example, be a door jamb and/or a door mullion including a door sill. In other embodiments, a door sill includes a base component having a slot, a deck component having a segment, and wherein the segment component press-fits within the slot to adjoin the base component and the deck component. Some inventions of the present disclosure may be considered a door sill having a press-fit removable deck.
