US11462010B2

The various embodiments of the present invention relate to an electronic apparatus, and a method for controlling same. The electronic apparatus according to the present invention comprises a display, a communication module, and a processor electrically connected to the display and communication module, wherein the processor controls so that an object detected in an image displayed on the display is recognized, and one or more elements contained in the object are classified and displayed on the display, and can control so that an image similar to the detected object is searched for, by means of the communication module, and displayed on the display.
US11461997B2

Provided are a matching method and apparatus, an electronic device, and a computer-readable storage medium. The method includes: obtaining a to-be-matched image; extracting at least one to-be-matched feature point from the to-be-matched image; for one of at least one reference image, performing matching between the at least one to-be-matched feature point and at least one reference feature point extracted from the reference image to obtain a distance set corresponding to the reference image, the distance set corresponding to the reference image being a distance set composed of distances between the at least one to-be-matched feature point and the at least one reference feature point, the one reference image including an image of a standard sample, and different reference images including different standard samples; and determining, based on the distance set corresponding to each reference image, whether the to-be-matched image matches each reference image.
US11461987B1

Disclosed are systems and methods for defining, bonding, and editing point cloud data points with primitives. In particular, a system may receive a point cloud with data points that are defined by positional and non-positional elements. The system may associate primitives to each data point based on a material or a property associated with the surface, feature, or article at a position in an imaged three-dimensional (“3D”) environment that corresponds to a particular position of the data point in the point cloud. The system may receive input for a first adjustment to at least one of the data point elements, and may edit point cloud by defining a second adjustment that modifies the first adjustment according to a rule of a particular primitive, and by applying the second adjustment to the at least one element of a first set of data points that are associated with the particular primitive.
US11461983B2

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.
US11461982B2

An augmented reality display system is configured to use fiducial markers to align 3D content with real objects. The augmented reality display system can optionally include a depth sensor configured to detect a location of a real object. The augmented reality display system can also include a light source configured to illuminate at least a portion of the object with invisible light, and a light sensor configured to form an image using reflected portion of the invisible light. Processing circuitry of the display system can identify a location marker based on the difference between the emitted light and the reflected light and determine an orientation of the real object based on the location of the real object and a location of the location marker.
US11461972B2

An electronic device associates coordinates of a virtual space with coordinates of a real space. The electronic device includes an imaging section, a recognition section, a first setting section, and a display controller. The imaging section captures an image or respective images of a hand and a robot in the real space to generate a captured image of the hand and the robot. The recognition section recognizes a gesture represented by a motion of the hand based on the captured image. The first setting section sets the robot in the virtual space based on coordinates of the hand in the virtual space when it is recognized that the gesture corresponds to a first gesture. The display controller controls display of the robot so that the robot is visible to the human eye.
US11461966B1

Free space machine interface and control can be facilitated by predictive entities useful in interpreting a control object's position and/or motion (including objects having one or more articulating members, i.e., humans and/or animals and/or machines). Predictive entities can be driven using motion information captured using image information or the equivalents. Predictive information can be improved applying techniques for correlating with information from observations.
US11461957B2

Provided is an information processing device that acquires appearance information associated with an appearance of a target object to be a target of drawing, and determines a parameter associated with a resolution of the target object and used in the drawing of a condition of the target object as viewed from a given viewpoint, on the basis of a color distribution on the surface of the target object and information associated with a distance from the viewpoint to the target object, the color distribution being specified from the acquired appearance information.
US11461953B2

A method and system for rendering object detection graphics on image frames is disclosed. The method includes receiving an object detection information for an image frame. The object detection information includes bounding box data and a class label data associated with an object in the image frame. The method further includes determining a first value for each pixel in a first set of pixels associated with a bounding box for the object and determining a second value for each pixel in a second set of pixels associated with a class label for the object. The method includes modifying values for each of the first set of pixels based on the associated first value to render the bounding box on the image frame and modifying values for each of the second set of pixels based on the associated second value to render the class label on the image frame.
US11461941B2

A method for reducing color leaking artefacts in an image formed by projection processing from a 3D point cloud comprises: receiving an input image comprising the 3D point cloud; classifying the cloud into a plurality of surface patches; projecting the patches onto a plane to form a first 2D image; processing the first 2D image, by coding, transmitting and decoding, to form a final 2D image; and providing the final 2D image as an output. Processing includes independent patch processing to reduce inter-patch color leakage in the final 2D image, the independent patch processing including chroma sub-sampling pixels within each of the projected patches in the first 2D image separately; recombining the chroma sub-sampled patches to form a second 2D image; and compressing the second 2D image.
US11461936B2

A wearable mixed reality system comprising a camera input system, and image projection system capable of being worn by a user, and a processor in communication with the camera input system and the image projection system. The processor may be capable of receiving a real-world image from the camera input system and simultaneously displaying at least a portion of the real-world image and an augmented image on the image projection system such that a user views the portion of the real-world image and the augmented image simultaneously.
US11461928B2

A location estimation apparatus includes a reliability calculation circuit, a selection circuit, and a self-location estimation circuit. The reliability calculation circuit calculates a reliability with respect to location estimation for a plurality of devices capturing a plurality of input images. The selection circuit selects one of the devices based on the reliability. The self-location estimation circuit performs self-location estimation based on the image captured by the selected device.
US11461916B2

Methods and systems for recognition of repeating geometric units in a computer image are here disclosed. According to an aspect, a representation of a computer image is split into components and every component is analyzed to identify the role of this component on the computer image. Identified components could include but are not limited to: rooms, doors, furniture etc. In one embodiment components are identified based on the presence or absence of at least one other component. The presence of a door, in a non-limiting example, could be used to denote the presence of a room. In a further embodiment, the program may extract size and perimeter information necessary for estimating needed materials from a representation of a computer image.
US11461912B2

A method and system provide for temporal fusion of depth maps in an image space representation. A series of depth maps are obtained/acquired from one or more depth sensors at a first time. A first Gaussian mixture model (GMM) is initialized using one of the series of depth maps. A second depth map is obtained from the depth sensors at a second time. An estimate of the motion of the depth sensors, from the first time to the second time, is received. A predictive GMM at the second time is created based on a transform of the first GMM and the estimate of the motion. The predictive GMM is updated based on the second depth map.
US11461910B2

An electronic device having a first and second camera deployed on one side of the electronic device, a memory, and at least one processor configured to acquire a plurality of first image frames for external objects using the first camera based on an input corresponding to a photographing signal, acquire a second image frame for the external objects using the second camera while acquiring parts of the first image frames, generate depth information for the external objects based on the image frame corresponding to the second image frame among the plurality of first image frames and the second image frame, generate a first corrected image by combining a plurality of designated image frames among the plurality of first image frames, and generate a second corrected image in which parts of the external objects included in the first corrected image are blurred based on the depth information.
US11461906B2

A system including a camera configured to capture a first image of an offshore structure and a second image of the offshore structure, and a processor coupled to the camera, the processor configured to receive the first image and the second image from the camera, recognize a first visual pattern in the first image and the second image, extract pixel coordinates associated with a first position of the first visual pattern in the first image and a second position of the first visual pattern in the second image, and determine a first distance between the first position and the second position, or the first position of the first visual pattern and a first position of a second visual pattern fixably attached to the offshore structure in the first image.
US11461905B2

Implementations generally relate to determining a kinematic sequence. In some implementations, a method includes obtaining a video of a person performing an action. The method further includes determining from the video a plurality of points associated with the person, where the determining of the plurality of points is performed for each frame of the video. The method further includes converting two-dimensional (2D) coordinates of the plurality of points to three-dimensional (3D) coordinates, where the converting is performed for each frame of the video. The method further includes determining a movement of the plurality of points based at least in part on the 3D coordinates.
US11461902B2

In part, the disclosure relates to method for identifying regions of interest in a blood vessel. The method includes the steps of: providing OCT image data of the blood vessel; applying a plurality of different edge detection filters to the OCT image data to generate a filter response for each edge detection filter; identifying in each edge detection filter response any response maxima; combining the response maxima for each edge detection filter response while maintaining the spatial relationship of the response maxima, to thereby create edge filtered OCT data; and analyzing the edge filtered OCT data to identify a region of interest, the region of interest defined as a local cluster of response maxima. In one embodiment, one or more indicia are positioned in one or more panels to emphasize a reference vessel profile as part of a user interface.
US11461900B2

A dynamic image analysis system includes a modality and a hardware processor. The modality generates first and second dynamic images each composed of frame images indicating dynamics of a subject. The processor detects a first signal value of a pixel in a first region in each of the frame images of the first dynamic image. The hardware processor detects a second signal value of a pixel in a second region in which an identical site to that of the first region is imaged, the second region being in each of the frame images of the second dynamic image. The processor determines an image processing condition for making the first signal value close to the second signal value based on the first and second signal values detected. The hardware processor performs image processing on the first dynamic image under the determined image processing condition to generate a processed dynamic image.
US11461897B2

A method and analysis devices for classifying tissue samples are provided. In the method, annotated training data is generated from a known positive tissue sample and a known negative tissue sample from a patient, and the annotated training data is then used to train an automatic classifier patient-specifically. To delimit an affected tissue region of the patient, then, unknown tissue samples from the same patient are classified by the automatic classifier trained for the patient.
US11461894B2

An information processing apparatus comprises: acquiring a first image including at least a part of an inspection device and a second image including at least a part of a subject; estimating a position of the inspection device based on the first image; estimating position and orientation information for the subject based on the second image; identifying an inspection region of the subject from results of estimating; and receiving a finalization instruction to finalize an inspection result to be recorded or output to an external apparatus based on sequentially acquired inspection results of the subject, and a finalization instruction to finalize inspection region information to be recorded or output to the external apparatus in association with the inspection result, wherein the finalization instruction for the inspection region information is received before the finalization instruction for the inspection result.
US11461893B2

Disclosed herein is a server collectively managing rejection codes for each type of a medical image and determining accuracy of the codes for the medical image transmitted from a medical imaging apparatus, providing a feedback, and a method of controlling the same. A medical imaging apparatus disclosed herein assigns rejection codes based on feedback received from the server and a method disclosed controls the same. The server includes a communication circuitry configured to communicate with a medical imaging apparatus, and a controller configured to control the communication circuitry to receive a medical image and a rejection code assigned to the medical image from the medical imaging apparatus, perform an image processing on the medical image to determine the rejection code of the medical image, and compare the determined rejection code and the received rejection code to generate information associated with a result of the comparison.
US11461892B2

A cell observation system according to the present invention includes: a first image-acquisition device disposed in an incubator and acquires a first image of cells in a culturing vessel; a second image-acquisition device disposed outside the incubator; a processing device connected to the first and second image-acquisition devices; and a display. The second image-acquisition device includes a second image-acquisition unit that acquires a second image of the interior of the culturing vessel that removed from the incubator, a support that supports the second image-acquisition unit and the culturing vessel, and a position measuring unit that measures a position between the culturing vessel and the second image-acquisition unit at the time of acquiring the second image. The processing device extracts target cells in the first image, calculates positions of the target cells, and displays the relationship between the positions of the target cells and the second image.
US11461889B2

According to one aspect of the present invention, a pattern inspection apparatus includes: a profile extraction circuit configured to extract each of a plurality of predetermined dimensional profiles for a plurality of pixels with a value of a differential intensity greater than or equal to a threshold value in the image; a wavelet transform circuit configured to perform, on each of the plurality of predetermined dimensional profiles, a wavelet transform while changing a scale variable of a mother wavelet function to a predetermined value; and a contour position extraction circuit configured to extract, for the each of the plurality of predetermined dimensional profiles, a maximum peak position as a contour position of the figure pattern from peak positions of a plurality of transformed profiles of after the wavelet transform in which the scale variable is set.
US11461888B2

The disclosure provides a method and an image processor for computing decay factors for display degradation compensation. The method includes the following steps. A sequence of frames including a current frame are received. Whether the current frame is a dynamic frame or a static frame is determined. When the current frame is the dynamic frame, accumulation on decay factors is performed. When the current frame is the static frame, accumulation on the decay factors is not performed.
US11461886B2

A method, related system and related computer program product are provided for monitoring wear of teeth of a drum of a double roll crusher. A processor receives a digital video capturing rotation of the drum and the teeth. For each frame of the digital video, the processor segments the frame into groups of contiguous pixels, wherein each group is representative of one of the teeth. The processor determines parameter indicative of a geometry of at least one of the teeth based on segmented groups of contiguous pixels in at least one of the frames of the digital video. The processor generates a human-readable report based on the parameter indicative of the geometry of the at least one of the teeth.
US11461885B2

A method of inspecting a substrate, includes: creating a model indicating a relation between a pixel value in a captured image of the substrate and a feature amount of a film on the substrate, based on a measured feature amount of a film on a creating substrate and a captured image generated by imaging the creating substrate by an apparatus in a first system; imaging an object substrate by an apparatus in a second system to generate a captured image, and calculating an estimated feature amount of a film on the object substrate, based on the captured image and the model; calculating a statistical value of the estimated feature amounts of the object substrates; and calculating an offset amount for the estimated feature amount from a measured feature amount of a film formed by performing a same treatment on an offset substrate in the second system and the statistical value.
US11461879B2

An image processing method converts an original image represented in an original color gamut to a target image represented in a target color gamut. The image processing method comprises: A) calculating a set of primary color direction deviations between a set of original primary color directions of the original color gamut and a set of target primary color directions of the target color gamut, wherein each of the set of primary color direction deviations corresponds to a primary color; B) determining, for each pixel in the original image, a corrected color coordinate of the pixel based on a set of offsets of an original color coordinate of the pixel in the original color gamut relative to the set of original primary color directions and the set of primary color direction deviations; and C) mapping, for each pixel in the original image, the corrected color coordinate of the pixel into the target color gamut to generate a target color coordinate of the pixel in the target color gamut.
US11461878B2

A method for eliminating a ring effect is provided. The method includes: capturing, by a camera, a standard ring image generated by light illuminating a standard Fresnel lens; establishing a compensation lookup table according to the standard ring image and obtaining a standard ring center point; capturing, by the camera, a ring image generated by the light illuminating a Fresnel lens to be tested; obtaining a ring center point according to the ring image; obtaining a conversion relationship between the ring center point and the standard ring center point; and performing a compensation procedure on the ring image according to the compensation lookup table and the conversion relationship to eliminate the ring effect in the ring image.
US11461875B2

A displacement measurement device includes: an obtainer that obtains a first image which contains a subject and a second image which contains the subject; a generator that generates M template images which contain the subject and which have noise from the first image and generates M target images which contain the subject and which have noise from the second image, M being an integer of 2 or higher; a hypothetical displacement calculator that calculates M hypothetical displacements of the subject from the M template images and the M target images; and a displacement calculator that calculates a displacement of the subject by performing statistical processing on the M hypothetical displacements.
US11461869B2

A system and method for machine learning, with a processing circuit executing an operating system, the processing circuit being connected to a first memory and to a second memory. In some embodiments, the method includes: requesting, by a user level process, from the operating system, a first memory allocation from the first memory, the first memory allocation including a plurality of first segments, a first segment of the plurality of first segments having a size sufficient to store a data object of a first kind; determining, by the user level process, that a result of a first calculation will be a data object of the first kind; and in response to determining that the result of the first calculation will be a data object of the first kind: determining, by the user level process, that none of the first segments are unused.
US11461861B1

Aspects of distributed ledger technology are leveraged to verify subrogation settlements. In particular, two parties to a subrogation claim provide cryptographic hashes to a subrogation demand smart contract stored at an address on a blockchain. The subrogation demand smart contract determines that the parties have reached an agreement by determining that the cryptographic hashes match. A settlement amount from the subrogation claim may be appended to a set of settlement amounts to determine a net settlement amount to facilitate a single payment between the parties on a periodic basis, such as daily, to alleviate the need for the parties to send or receive a payment for each individual settlement amount.
US11461854B2

An authentication computing device stores a cardholder profile that is associated with a candidate cardholder and includes a cardholder identifier, a device identifier, payment account data, and trusted authentication data in a database system, receives an authentication request that is associated with a tax filing of the candidate cardholder and includes a filing identifier from a revenue computing device, detects the authentication request is associated with the candidate cardholder based upon the filing identifier and the cardholder profile, transmits an identity challenge requesting authentication data associated with the candidate cardholder to a user device associated with the device identifier, receives a challenge response including response authentication data from the user device, determines an authentication status associated with the authentication request based on a comparison of the response authentication data and the trusted authentication data, and transmits the authentication status to the revenue computing device.
US11461849B2

Systems and methods may provide for generating, maintaining, and using an inventory for insurance purposes. An optimized inventory analysis server may generate and maintain user profile information for determining a demographic classification of each user associated with an inventory. A demographic classification for a given user may be used along with data related to items owned by other users to determine one or more items for recommendation to the given user. Details associated with existing insurance coverage levels may also be used to recommend new insurance products to the user. In addition, the optimized inventory analysis server may determine a depreciated value of each item within an inventory. These values may be used to assess loss and settle an insurance claim for damage to one or more of the items in the inventory.
US11461846B2

A disclosed system, method and computer readable storage medium includes mechanism for controlling cascade price movements in an electronic trading system. Price limits control the prices at which traders can place orders. An upper price limit prevents traders from placing orders above the upper limit and a lower price limit prevents traders from placing orders below the lower limit. The gap between the upper limit and the indicative marked price as well as the gap between lower limit and the indicative market price is controlled so as to cause a breaking effect on very rapidly changing market price.
US11461841B2

This disclosure describes techniques for determining whether to approve or deny a borrower's lending-product request by selectively using a heuristic and statistical model. More specifically, a borrower may submit a lending-product request to a Statistical Risk Management (SRM) system, and in doing so the SRM system may analyze relationship attributes of the borrower to determine a likelihood of borrower repaying a loan over a predetermined time period, and avoid being charged off. In some examples, the SRM system may execute a plurality of statistical models to determine a charge-off probability score. Each statistical model may be based on a set, or subset of historical lending-product data. A subset of historical lending-product data may be based on a selection bias of shared characteristics within a set of historical lending-product data. The selection bias may be based on characteristics of a lending-product request or relationship attributes of a borrower.
US11461838B1

A virtual salesperson system and method for tablet computers such as Apple's iPad can be used by the customer (as opposed to most applications which are for the dealer, or on a central kiosk) to provide the customer a tour of a showroom and each vehicle, highlighting key features and other content at the discretion of the OEM, such as videos tours conducted by their spokesperson. In at least one embodiment, the customer can also search inventory, potentially at this dealer and other ‘friendly’ dealerships with whom this dealer has a trading relationship. Other sales tools such as build and price, payment estimation, etc are available as well.
US11461837B2

A software-based interactive collection book for mobile devices provides the users a way to connect their customers to products while the products are still being developed. This will allow a user to engage with their customers earlier to drive more sales. This will result in their products being more successful in the market at the time of launch.
US11461830B2

In various example embodiments, a system and method for smart recurrent orders are presented. An inventory indicator corresponding to an inventory level of a first item may be received. An order schedule for the first item may be identified. An adjustment to the order schedule based on the inventory indicator may be determined. The adjustment to the order schedule for the first item may be facilitated.
US11461818B2

Methods and systems are provided that include an order and/or quote engine that automatically adjusts bid, ask, or any other type of order prices to reflect some or all of the costs associated with a trade in an underlying item between a particular party receiving the order or orders accounting for specific costs associated with the party receiving the orders and in certain instances specific costs between the party receiving the order and the party submitting the order.
US11461814B2

Presented are methods and systems to universally assess composite utility consumption (1) in which a plurality of real-time and batch sensor readings such as from multiple disparate utility sensor data inputs (3) may be acquired and stored such as into a local device (2) or a central data warehouse (6). A composite utility estimated cost generator (9) can generate missing or uncorrelated data and a collected composite utility data information correlator (11) can correlate the data so it can be applied to determine some type of composite utility cost information. For real-time calculation, a disparate utility rate information accessor (8) can obtain multiple items of disparate rate information and this can use with correlated data to create a composite utility consumption and spend so a user can manage and control utility usage for a home, building, facility, plant, specific equipment, or the like. Cost information, such as a rate of spend or spend amount(s) to date or for a period may be presented to user in a variety of visualizations and reporting formats including specific time usage and spend information, specific time range usage and spend, and “time-of-use” billing information for specific real-time data points. The visualization and reporting may be used to answer a plurality of usage questions along with specific characterizations of utility spend across time of day domains and specific equipment usage domains thus affording more effective utility cost management.
US11461813B1

Ways to associate source information with a media item are described. Source information may be validated. A media sourcing engine may receive a selected media item, collect source information associated with the selected media item, and associate the source information with the selected media item. The media source engine may be associated with, or otherwise utilized by, various publication platforms, such as social media sites, content hosting sites, etc. Source information may be associated with a media item by generating augmented media content that may be added to, embedded into, and/or otherwise associated with content associated with a received media item.
US11461810B2

An EAS pedestal system includes a video display device and a video camera supported on an EAS pedestal housing. The video camera is oriented to facilitate capture of video images. The video images include facial images associated with a plurality of human faces under conditions where the human faces are positioned to observe the video display device. The system applies an analytical process to determine when an imaged human face is looking toward the video display device. The system then determines one or more human demographic traits based on the facial images and adaptively selects advertising content to be displayed based on information derived from the analytical process.
US11461807B2

An optimized fact checking system analyzes and determines the factual accuracy of information and/or characterizes the information by comparing the information with source information. The optimized fact checking system automatically monitors information, processes the information, fact checks the information in an optimized manner and/or provides a status of the information. In some embodiments, the optimized fact checking system generates, aggregates, and/or summarizes content.
US11461804B2

Methods, systems, apparatus and articles of manufacture to determine causal effects are disclosed herein. An example apparatus includes a weighting engine to calculate a first set of weights corresponding to a first treatment dataset, a second set of weights corresponding to a second treatment dataset, and a third set of weights corresponding to a control dataset, the weighting engine to increase an operational efficiency of the apparatus by calculating the first set of weights, second set of weights, and third set of weights independently, a weighting response engine to calculate a first weighted response for the first treatment dataset, a second weighted response for the second treatment dataset, and determine a causal effect between the first treatment dataset and the second treatment dataset based on a difference between the first weighted response and the second weighted response, and a report generator to transmit a report to an audience measurement entity.
US11461800B1

Embodiments of the present systems and methods reward non-residents associated with a controlled-environment facility resident for good behaviors related to electronic communications with a controlled-environment facility resident. One or more controlled-environment facility associated computer systems, or the like, maintain a non-resident electronic communications behavior evaluation system, monitor and/or track a non-resident's behaviors with respect to electronic communications with a controlled-environment facility resident and analyze the non-resident behavior with respect to the electronic communications with the resident. The one or more controlled-environment facility associated computer systems, or the like, may provide rewards to the non-resident for use toward electronic communications with the controlled-environment facility resident, or the like, based on good behavior determined by the analysis of the non-resident behavior with respect to the electronic communications with the resident.
US11461791B2

A method implemented in a computer infrastructure having computer executable code, including generating one or more ad-avatars in a virtual universe (VU) and monitoring information from the VU. Additionally, the method includes directing the one or more ad-avatars to perform one or more viral advertisements in the VU based on the information.
US11461789B2

An automated method for certifying pre-owned vehicles is provided including providing a graphical user interface (GUI) on a computing device to a set of stakeholders; generating a login page on a display of the computing device; receiving a stakeholders credentials for login; receiving a vehicle identification number (VIN); checking the VIN against a database of vehicles for eligibility of the vehicle to participate in a certified pre-owned program; sending the VIN to one or more vehicle history reporting agencies; receiving a vehicle history report (VHR) related to the VIN; providing the VHR to a user for review; determining the eligibility of the vehicle based on the user review of the VHR; generating on screen inspection forms based on the VIN; receiving user generated responses to the inspection forms; and generating a digital certification based on the generated responses that conform to preprogrammed guidelines or standards of the certified pre-owned program.
US11461788B2

A method, computer system, and a computer program product for customer representative matching is provided. The present invention may include receiving a chat transcript with one or more tagged triplets and one or more multi-dimensional success vectors. The present invention may include aggregating the one or more multi-dimensional success vectors. The present invention may include receiving at least one business priority. The present invention may include training a machine learning model to match a customer to at least one customer representative. The present invention may include querying the trained machine learning model to match the customer to the at least one customer representative. The present invention may include revealing a match.
US11461784B2

A method includes initiating, by a computing device, an acquisition process with a merchant server to acquire an item using an exchange item. The method further includes determining, by the merchant server and/or a marketplace server, whether the acquisition process requires verification of the merchant server. When the acquisition process requires verification, the method further includes obtaining, by the marketplace server, a verification signature of the merchant server. The method further includes authenticating, by the marketplace server, the verification signature of the merchant server in accordance with use rules associated with the exchange item. When the verification signature is authenticated, the method further includes facilitating, by the marketplace server, exchange of the secure custody of the exchange item data file between the computing device and the merchant server in accordance with the secure custody protocol to finalize the acquisition process.
US11461777B2

The presently-disclosed solution provides cross-ledger transfers between distributed ledgers to achieve highly-scalable transaction throughput. Disclosed are methods and instruction code for writing a cross-ledger transfer in a way that effectively transfers value from a source distributed ledger to a target distributed ledger while preventing double spending of the value. This results in the transformation of the ledgers in that the total value in the source ledger is decreased by the transferred value while the total value in the target ledger is increased by the same amount. Also disclosed are system architectures that utilize cross-ledger transfers between multiple distributed ledgers to achieve highly-scalable transaction throughput. Also disclosed are computer apparatus configured to implement cross-ledger transfers between distributed ledgers. Other embodiments and features are also disclosed.
US11461776B2

Provided is a method for representing an identifier (e.g., primary account number (PAN)) of a customer with a sequence of words. The method may include dividing the identifier (e.g., PAN) of a customer into a plurality of subsets of digits. A respective word from a database of words may be determined for each respective subset of digits of the plurality of subsets of digits. The respective words for the plurality of subsets of digits may be combined into a sequence of words. The sequence of words may be provided to a customer device of the customer. A system and computer program product are also disclosed.
US11461775B2

A system and method for tracking the provenance of an item, service, and/or payment is provided. The system includes a transaction processing system for generating and recording a provenance transaction that includes information to track the provenance of an item, service, transformation, and/or payment; a blockchain interface for facilitating communication with a blockchain, the blockchain interface configured to store the provenance transaction on the blockchain and to retrieve the provenance transaction from the blockchain; and a search and provenance graph system for generating a directed graph to represent the provenance of an item, service, and/or payment using the provenance transaction stored on the blockchain.
US11461773B2

Systems and methods for blockchain-based node management. In an aspect, a system receives, by an existing node of a blockchain, a target transaction, wherein the target transaction comprises a certificate of a new node and a unique identifier of the new node; verifies the target transaction by the target transaction passing consensus verification of the blockchain; and after the target transaction passes consensus verification of the blockchain to verify the blockchain, records, in a node identity table that is used to record a certificate of a blockchain node and a unique identifier that is of the blockchain node and that corresponds to the certificate, the unique identifier and the certificate of the new node.
US11461762B2

Disclosed embodiments include an NFC payment method and apparatus implemented on a mobile terminal. In some embodiments, an NFC payment function of a mobile terminal is activated; an NFC connection to a POS terminal is directly established in an inactive-screen state, so as to start the current payment process; payment authentication is performed on a user, so as to instruct the POS terminal to make a payment when the authentication is completed. Some embodiments of the present disclosure provides a more convenient and efficient NFC payment manner. In some embodiments, the system can directly invoke NFC quick payment in an inactive-screen state, which significantly reduces an operation time and operation cost of a user. Moreover, the user may need to be authenticated before the payment, which also guarantees the security of the payment. Therefore, some embodiments of the present disclosure provides better mobile quick payment experience for the user.
US11461761B2

A method of conducting transactions between a customer device and a merchant device is presented. The method entails receiving login information from the customer device at a merchant venue, assigning a ticket to the customer device, receiving, from a merchant device, a predetermined amount of currency associated with the customer device, associating the predetermined amount of currency with the ticket, receiving, from the customer device, an approval to carry out a financial transaction for at least the predetermined amount of currency using a payment card number, and receiving, from a gateway, a notification that the financial transaction is completed using the payment card number.
US11461759B1

A method is provided for communication by a mobile telecommunication device. The method comprises detecting, by the mobile telecommunication device, an input related to an advertisement displayed on the mobile telecommunication device and associated with an online merchant. The method further comprises, responsive to detecting the input, transmitting, by the mobile telecommunication device, to the online merchant, a token stored in a memory location in the mobile telecommunication device, wherein the token contains information for facilitating a transaction between the mobile telecommunication device and the online merchant.
US11461745B2

A payment method by a processing server to process payment that is independently performed between a user equipment and a payment channel server is provided. The method includes: generating, by the processing server, a payment order bound to a merchant order generated by a merchant device by determining a corresponding item ID, of a service and/or a product for purchase, that is registered with the payment channel server, the merchant order corresponding to the service and/or the product provided by the merchant device; obtaining, by the processing server, a payment voucher corresponding to the payment order; matching, by the processing server, based on the payment voucher, the merchant order bound to the payment order; and transmitting, by the processing server to the merchant device, based on the matched merchant order, a service/product providing notification for providing the service and/or the product to the user equipment.
US11461734B2

A computer-implemented method includes: determining, by a computer device, initial locations of products in a repository; determining, by the computer device, an initial arrangement of the products based on the initial locations; determining, by the computer device, current locations of the products in the repository; determining, by the computer device and based on the initial locations and the current locations, that one of the products is moved away from its home location; determining, by the computer device and based on the determining the one of the products is moved away from its home location, that the one of the products is misplaced based on predefined conditions being satisfied; and generating, by the computer device, an alert based on the determining the one of the products is misplaced.
US11461733B2

A behavior analysis device includes an approach information acquisition unit configured to acquire approach information indicating whether or not a person has approached a shelf on which a plurality of goods are displayed, a determination unit configured to determine as stockout information a position of a stockout item which is out of stock among the plurality of goods displayed on the shelf and a stockout of the stockout item, and an analysis unit configured to perform behavior analysis of the person on the basis of the approach information and the stockout information.
US11461729B2

Dock management systems including a dock management server communicatively coupled to a mobile computing device are disclosed. The dock management server generates a work assignment based on a first location for an item and a final location for the item, transmits the first work assignment to the mobile computing device, receives a location of the mobile computing device, and associates the location of the mobile computing device with a current location of the item. The work assignment includes instructions to move the item from the first location to a second location. The second location may be a temporary holding area between the first location and the final location. Methods for assigning dock doors to arriving transportation vehicles are also disclosed.
US11461716B1

A database reconciliation system stores construction project data, including project specification data for each of a plurality of projects and contractor data for each of a plurality of contractors. The system enables parties to make changes to the project specification data during the course of a project. The system also stores, and receives new, information about a plurality of deliveries of construction materials to respective construction sites. The system automatically associates each delivery of a delivered construction material to an associated contractor and to an associated project. The system may make inferences, based on past deliveries, to make the associations. If the system successfully verifies delivered construction materials comply with respective material specification requirements in the project specification data of the associated project, the system automatically stores delivery confirmation data for the delivered construction material and the associated contractor, thereby providing backing documentation for payments between project stakeholders.
US11461713B1

Aspects of the disclosure relate to using machine learning for resource planning. A computing platform may detect an occupancy modification event for a physical space. Based on detecting the occupancy modification event, the computing platform may send commands directing display of a data collection prompt to end user devices, which may prompt for work to be performed by users of the end user devices in the physical space during a first day. Using natural language processing, the computing platform may analyze user input information and other occupancy data to determine whether or not the users of the end user devices have permission to occupy the physical space during the first day. The computing platform may cause the end user devices to display a resource management interface indicating whether or not the users of the end user devices have valid permission to physically occupy the physical space during the first day.
US11461704B2

A computing device of the present invention estimates an unknown parameter β of a model formula when distributed sample data is acquired, wherein when an estimated quantity of β is acquired, a function g is estimated using a random forest model, such that when an estimated quantity of g is acquired, the estimated quantity of g and the estimated quantity of β are used so as estimate a function G as a prediction formula for new data corresponding to a specific item such that an estimated quantity of G is acquired, and thus new data xnew is received, thereby enabling the class of the specific item to be classified from the calculated value.
US11461698B2

Disclosed herein are system, method, and computer program product embodiments for utilizing a feedback loop to continuously improve an artificial intelligence (AI) engine's determination of predictive features associated with a topic. An embodiment operates by training an AI engine for a topic using data from a data source, wherein the topic is associated with a geolocation. The embodiments first receives a set of predictive features for the topic from the trained AI engine. The embodiment transmits the set of predictive features for the topic to a set of electronic devices. The embodiment second receives a set of audiovisual content captured by the set of electronic devices. The set of electronic devices capture the set of audiovisual content based on the set of predictive features for the topic. The embodiment finally retrains the AI engine based on the first set of audiovisual content.
US11461695B2

A distributed system for training a classifier is provided. The system comprises machine learning (ML) workers and a parameter server (PS). The PS is configured for parallel processing to provide the model to each of the ML workers, receive model updates from each of the ML workers, and iteratively update the model using each model update. The PS contains gradient datasets associated with a respective ML worker, for storing a model-update-identification (delta-M-ID) indicative of the computed model update and the respective model update, a global dataset that stores, the delta-M-ID, an identification of the ML worker (ML-worker-ID) that computed the model update, and a model version that marks a new model in PS that is computed from merging the model update with a previous model in PS; and a model download dataset that stores the ML-worker-ID and the model version of each transmitted model.
US11461685B2

In one embodiment, the method includes determining one or more nodes associated with a treatment of a query; generating one or more stimuli associated with the treatment of the query wherein the or each stimulus are likely to perturb one or more resources within a system; measuring data at the or each node relating to the resources to determine the effect of the or each stimuli at the or each node; identifying one or more pairs of nodes which have a correlation in the measured data; transforming the correlation into a causal relationships where the cause is a measuring device measuring the response and the consequences are the other correlated measuring devices; generating a list of causal relationships; and combining different causal relationships into a causal model so that a chain of causal propagations can be built.
US11461679B2

Methods, apparatus, and processor-readable storage media for implementing a message management framework using machine learning techniques are provided herein. An example computer-implemented method includes processing a message comprising identifying at least one message type of the message; determining, based at least in part on the at least one identified message type, one or more message failures by applying one or more machine learning-based rules to at least a portion of the message; determining one or more remedial actions by processing, using one or more machine learning techniques, the at least one identified message type, the one or more determined message failures, and multiple attributes of the message; and performing one or more automated actions based at least in part on the one or more determined remedial actions.
US11461677B2

Systems and methods for embodiments of artificial intelligence systems for identity management are disclosed. Embodiments of the identity management systems disclosed herein may support the correlation of identities from authoritative source systems and accounts from non-authoritative source systems using artificial intelligence techniques.
US11461674B2

Disclosed embodiments provide techniques for providing vehicular recommendations based on driver habits. Embodiments utilize a variety of input data, including, but not limited to, static vehicular data, dynamic vehicular data, and/or environmental data. In embodiments, empirical rules are used to adjust recommended maintenance schedules based on the input conditions. Additionally, the adjusted recommendations along with unscheduled maintenance data are input to a machine learning system, such as a neural network. The machine learning system is used to further revise the maintenance schedule, estimate end of life of the vehicle, and issue recommendations for when to sell a vehicle and recommendations on attributes of a new vehicle for acquisition.
US11461673B2

A system may include persistent storage configured to store: a shared classification model including a plurality of classifiers based on training data from a plurality of managed networks, and a representation of a plurality of software applications executable computing devices within a particular managed network. The system may also include a discovery application configured to perform operations including obtaining attributes of a software process. The operations may also include determining, by way of the shared classification model and based on the attributes, a suggested classifier of the plurality of classifiers and determining, by way of the suggested classifier and based on the attributes, a suggested classification for the software process. The operations may further include receiving an indication that the suggested classification has been accepted, based on receiving the indication, updating the representation to indicate the suggested classification, and storing, in the persistent storage, the representation as updated.
US11461664B2

A system for an artificial intelligence alimentary professional support network for vibrant constitutional guidance includes at least a server. The system includes a diagnostic engine designed and configured to receive a biological extraction from a user and generate a diagnostic output based on the biological extraction. The system includes an advisor module designed and configured to receive a request for an advisory input, generate an advisory output using the request for an advisory input and the diagnostic output, and transmit the advisory output. The system includes an alimentary input module designed and configured to receive the advisory output, select an informed advisor alimentary professional client device as a function of the request for an advisory input, and transmit the at least an advisory output to the informed advisor alimentary professional client device.
US11461655B2

A system and method for controlling a nodal network. The method includes estimating an effect on the objective caused by the existence or non-existence of a direct connection between a pair of nodes and changing a structure of the nodal network based at least in part on the estimate of the effect. A nodal network includes a strict partially ordered set, a weighted directed acyclic graph, an artificial neural network, and/or a layered feed-forward neural network.
US11461646B2

Methods and computer-readable media for repeated holdout validation include collecting independent data representing independent variables; collecting dependent data representing a dependent variable; correlating the independent data with the dependent data; creating a data set comprising the correlated independent and dependent data; generating a plurality of unique seeds; creating a plurality of training sets and a plurality of validation sets; associating each training set with a single validation set; training the neural network a plurality of times with the training sets and seeds to create a plurality of models; calculating accuracy metric values for the models using the validation sets associated with the training sets used to create respective models; performing a statistical analysis of the accuracy metric values; and ranking the independent variables by a strength of correlation of individual independent variables with the dependent variable, when a metric of the statistical analysis exceeds a threshold.
US11461638B2

Embodiments of the present invention are generally directed to generating figure captions for electronic figures, generating a training dataset to train a set of neural networks for generating figure captions, and training a set of neural networks employable to generate figure captions. A set of neural networks is trained with a training dataset having electronic figures and corresponding captions. Sequence-level training with reinforced learning techniques are employed to train the set of neural networks configured in an encoder-decoder with attention configuration. Provided with an electronic figure, the set of neural networks can encode the electronic figure based on various aspects detected from the electronic figure, resulting in the generation of associated label map(s), feature map(s), and relation map(s). The trained set of neural networks employs a set of attention mechanisms that facilitate the generation of accurate and meaningful figure captions corresponding to visible aspects of the electronic figure.
US11461635B2

Systems and methods for predicting performance of a modulation system are provided. A neural network model is trained using performance information of a source system. The neural network model is modified with transferable knowledge about a target system to be evaluated. The neural network model is tuned using specific characteristics of the target system to create a source-based target model. The target system performance is evaluated using the source-based target model to predict system performance of the target system.
US11461628B2

A method includes: providing a deep neural networks (DNN) model comprising a plurality of layers, each layer of the plurality of layers includes a plurality of nodes; sampling a change of a weight for each of a plurality of weights based on a distribution function, each weight of the plurality of weights corresponds to each node of the plurality of nodes; updating the weight with the change of the weight multiplied by a sign of the weight; and training the DNN model by iterating the steps of sampling the change and updating the weight. The plurality of weights has a high rate of sparsity after the training.
US11461618B2

A brain machine interface (BMI) to control a device is provided. The BMI has a neural decoder, which is a neural to kinematic mapping function with neural signals as input to the neural decoder and kinematics to control the device as output of the neural decoder. The neural decoder is based on a continuous-time multiplicative recurrent neural network, which has been trained as a neural to kinematic mapping function. An advantage of the invention is the robustness of the decoder to perturbations in the neural data; its performance degrades less—or not at all in some circumstances—in comparison to the current state decoders. These perturbations make the current use of BMI in a clinical setting extremely challenging. This invention helps to ameliorate this problem. The robustness of the neural decoder does not come at the cost of some performance, in fact an improvement in performance is observed.
US11461617B2

According to an embodiment, a neural network device includes a plurality of cores, and a plurality of routers. Each of the plurality of routers includes an input circuit and an output circuit. Each of the plurality of cores transmits at least one of forward direction data propagating in the neural network in a forward direction and reverse direction data propagating in the neural network in a reverse direction. The input circuit receives the forward direction data and the reverse direction data from any one of the plurality of cores and the plurality of routers. The output circuit or the input circuit selectively deletes the reverse direction data stored based on a request signal for requesting reception of data.
US11461615B2

A novel and useful system and method of accessing multi-dimensional data in memory. The invention is applicable to neural network (NN) processing engines adapted to implement artificial neural networks (ANNs). The NN processor is constructed from self-contained computational units organized in a hierarchical architecture. The homogeneity enables simpler management and control of similar computational units, aggregated in multiple levels of hierarchy. Computational units are designed with minimal overhead as possible, where additional features and capabilities are aggregated at higher levels in the hierarchy. On-chip memory provides storage for content inherently required for basic operation at a particular hierarchy and is coupled with the computational resources in an optimal ratio. Lean control provides just enough signaling to manage only the operations required at a particular hierarchical level. Dynamic resource assignment agility is provided which can be adjusted as required depending on resource availability and capacity of the device.
US11461613B2

A computer implemented method for multi-document question answering is performed on a server communicating with a client device over a network. The method includes receiving a runtime question from a client device and retrieving runtime documents concerning the runtime question using a search engine. Runtime answer samples are identified in the retrieved runtime documents. A neural network model, trained using distant supervision and distance based ranking loss, is used to compute runtime scores from runtime question data representing the runtime question and from a runtime answer sample representing a first portion of text from the corpus of documents, where each runtime score represents a probability an answer to the runtime question is present in the runtime answer samples. A runtime answer is selected from the runtime answer samples corresponding to the highest runtime score sent to the client device.
US11461609B1

The multilayer structure including a substrate film and a number of functional components and/or integrated circuits, including at least one first conductive element, at least one second conductive element, and at least one subsidiary conductive element, optionally traces, provided upon the substrate film. The substrate film has been provided with at least one coupling location enhancement element at a coupling location with respect to the substrate film, wherein at said coupling location the coupling location enhancement element is configured to provide an electrical connection between the first conductive element and second conductive element, further wherein said coupling location enhancement element is configured to inhibit coupling between the first conductive element and the subsidiary conductive element at the coupling location and between the second conductive element and the subsidiary conductive element at the coupling location.
US11461600B2

An image forming apparatus enables utilizing an output of proof printing as an output of final printing, wherein the image forming apparatus includes an image former forming an image on a sheet, an image reader reading an image formed on the sheet, and a controller, wherein the controller acquires a determination result of whether or not a sheet, on which an image read by the image reader is formed before the final printing by the image former in order to create a reference image to be used for inspecting an output matter of a printing job, can be used for an output matter of the final printing and controls the number of sheets or copies on which the images are to be formed using the image former at the final printing.
US11461595B2

An image processing apparatus includes: an object detection section that performs convolution computation on an input image based on a captured image obtained by capturing the image with a camera, and that detects an object; a feature map validation section that performs feature map validation validating a likelihood that the input image contains the object on the basis of a feature map obtained by the convolution computation; a time series validation section that performs time series validation validating a result of the feature map validation performed by the feature map validation section in time series; and a detection result correction section that corrects a detection result about the object output by the object detection section on the basis of a result of the time series validation performed by the time series validation section.
US11461585B2

An image collection system includes an image collection apparatus, an image capturing apparatus, and a display. The display includes a display surface that is also used as a placement surface of an object. The image capturing apparatus captures the object placed on the display surface of the display. The image collection apparatus includes a display control unit and an image acquisition unit. The display control unit switches and displays a plurality of first images each having a different content on the display surface of the display when the object is captured. The image acquisition unit acquires a plurality of second images generated by capturing the object on the display surface of the display while the plurality of first images are switched and displayed, and stores the plurality of second images in a storage apparatus.
US11461581B2

Disclosed is system and method of connection information regularization, graph feature extraction and graph classification based on adjacency matrix. By concentrating the connection information elements in the adjacency matrix into a specific diagonal region of the adjacency matrix in order to reduce the non-connection information elements in advance. The subgraph structure of the graph is further extracted along the diagonal direction using the filter matrix. Then a stacked convolutional neural network is used to extract a larger subgraph structure. On the one hand, it greatly reduces the amount of computation and complexity, solving the limitations of the computational complexity and the limitations of window size. And on the other hand, it can capture large subgraph structure through a small window, as well as deep features from the implicit correlation structures at both vertex and edge level, which improves the accuracy and speed of the graph classification.
US11461573B2

Various embodiments described herein relate to a scanning system for scanning and decoding direct part markings (DPM) type indicia. The scanning system includes an arrangement of an illumination module, a beam splitter module, and a telecentric lens assembly. The telecentric lens assembly is adapted to direct an in-line illumination received from the illumination module as collimated light to illuminate the DPM indicia. Upon illumination, a first portion of light reflected from embossments of the DPM indicia that are incident on the telecentric lens assembly at a defined angle is decoupled from an optical path between the telecentric lens assembly and the target. An imager is exposed to a second portion of reflected light, excluding the decoupled reflected light that is reflected from a substrate on the DPM indicia, in order to capture an image of the DPM indicia for decoding.
US11461561B2

A method for information processing, includes: obtaining a bilingual vocabulary containing N original bilingual word pairs, N being a positive integer; obtaining an original bilingual training set containing multiple original bilingual training sentence pairs; selecting at least one original bilingual training sentence pair matching any original bilingual word from the original bilingual training set as a bilingual sentence pair candidate; constructing a generalized bilingual sentence pattern based on at least one bilingual sentence pair candidate; and obtaining an augmented bilingual training set containing multiple augmented bilingual training sentence pairs, based on the bilingual vocabulary and the generalized bilingual sentence pattern.
US11461555B2

The present disclosure includes systems, apparatuses, and methods for event identification. In some aspects, a method includes receiving data including text and performing natural language processing on the received data to generate processed data that indicates one or more sentences. The method also includes generating, based on a first keyword set, a second keyword set having more keywords than the first keyword set. The method further includes, for each of the first and second keyword sets: detecting one or more keywords and one or more entities included in the processed data, determining one or more matched pairs based on the detected keywords and entities, and extracting a sentence, such as a single sentence or multiple sentences, from a document based on the one or more sentences indicated by the processed data. The method may also include outputting at least one extracted sentence.
US11461549B2

The present disclosure discloses a method and an apparatus for generating a text based on a semantic representation and relates to a field of natural language processing (NLP) technologies. The method for generating the text includes: obtaining an input text, the input text comprising a source text; obtaining a placeholder of an ith word to be predicted in a target text; obtaining a vector representation of the ith word to be predicted, in which the vector representation of the ith word to be predicted is obtained by calculating the placeholder of the ith word to be predicted, the source text and 1st to (i−1)th predicted words by employing a self-attention mechanism; and generating an ith predicted word based on the vector representation of the ith word to be predicted, to obtain a target text.
US11461548B2

An information processing device is configured to identify language of character strings in a text. The information processing device includes a processor and a memory storing a program. The processor is configured to or the program, when executed by the processor, causes the processor to: identify a first character, which is used commonly in a plurality of languages, in an input text; infer to which one of the plurality of languages the first character belongs based on a second character used only in one of the plurality of languages in the input text; and infer that the first character belongs to a language that is the one of the plurality of languages to which the second character belongs, based on whether a string of characters immediately preceding or following the first character in the input text contains the second character.
US11461543B2

A computerized method and system for electronic management of input content provides for summary document generation. The method and system determines section lines for each of multiple content sections. Therein, field lines are determined for each field within the content section, including dividing up the number of section lines amongst the plurality of fields. The method and system updates an electronic user interface indicating fields and number of lines for each of fields. Via the user interface, the method and system includes receiving user input for each of the plurality of fields and tracking the user input for each of the plurality of fields relative to the number of field lines for each of the plurality of fields. Thereby, the method and system manages summary documentation generation by interacting with the user to modify the user input and available field lines, as well as updating corresponding content sections.
US11461539B2

A highlighting engine modifies a target document by identifying and highlighting a set of text passages. The highlighting engine receives a training set of data including documents that each include a set of highlighted text passages. The highlighting engine trains a machine learned model using the training set of data. The trained machine learned model, when applied to subsequent identified candidate sets of text passages within the target document, identifies the set of text passages to highlight. The highlighting engine modifies the target document with the highlighted set of text passages and provides the modified target document for display via an interface. The highlighted set of text passages enable a user to quickly read and understand the target document.
US11461533B2

A system and computer implemented method for managing a workload in an environment is disclosed. The method may include establishing a set of criteria for providing a document preview, wherein the set of criteria includes a predetermined qualitative user-input feature. The method may also include detecting a first criterion of the set of criteria using a content recognition system configured to analyze user-generated data associated with the document. The first criterion may be correlated with a portion of the document. The method may also include generating, based on the first criterion, a document preview for the portion of the document. The method may also include presenting, in response to a triggering event for a display preview, the document preview.
US11461530B1

Various embodiments provide for routing a circuit design based on adjusting a routing demand. More specifically, some embodiments implement routing demand smoothing of a grid cell, routing overflow spreading of a grid cell, or some combination of both prior to detailed routing of a circuit design, which can result in improved detailed routing over conventional routing techniques.
US11461527B2

A representative system, apparatus, method and protocol are disclosed for data communication between chiplets or SOCs on a common interposer. A representative system comprises: an interposer; a first integrated circuit arranged on the interposer, the first integrated circuit comprising a first common protocol interface circuit; a communication link coupled to the first common protocol interface circuit; and a second integrated circuit arranged on the interposer, the second integrated circuit comprising a second common protocol interface circuit coupled to the communication link to form a serial protocol interface between the first common protocol interface circuit and the second common protocol interface circuit. Serial data and control packets and parallel data and control packets having specified, ordered fields are also disclosed.
US11461525B2

A physically unclonable function (PUF) cell array includes a first PUF cell arranged in a first column in a first direction and a second PUF cell arranged in a second column in the first direction. The first PUF cell includes a first set of conductive structures extending in the first and a second direction. The second PUF cell includes a second set of conductive structures extending in the first and the second direction. The first PUF cell includes a first conductive structure and a second conductive structure extending in the second direction. The second PUF cell includes a third conductive structure and a fourth conductive structure extending in the second direction. The first and third conductive structure or the second and fourth conductive structure are symmetric to each other with respect to a central line of at least the first or second PUF cell extending in the second direction.
US11461517B2

The present disclosure relates to an arrangement (200) for simulating a quantum Toffoli gate. The arrangement is arranged to receive at least first, second, third, fourth, fifth and sixth classical input bits (a, b, c, d, e, f) and arranged to output at least first, second, third, fourth, fifth and sixth classical output bits. The first, third and fifth classical output bits are arranged to simulate controlled-controlled-NOT, CCNOT, logic based on the first, third and fifth classical input bits (a, c, e). The second, fourth and sixth classical output bits are arranged to simulate phase kickback based on the first, second, third, fourth and sixth classical input bits (a, b, c, d, f). The present disclosure also relates to corresponding systems, methods and computer programs.
US11461516B2

A design technology for backup power of data storage device is disclosed. A development system for a data storage device includes a power supply fixture and a host. The host operates the power supply fixture and a data storage device. The data storage device has a non-volatile memory, a controller and a cache memory. The host operates the power supply fixture to power the data storage device, and operates the power supply fixture to trigger the controller to start a power-loss protection procedure at a first time point. According to the time taken by the power-loss procedure, the host optimizes the capacitance of a capacitor for implementation of a backup power supply to be equipped to the data storage device for production.
US11461515B2

An optimization apparatus includes an output data acquirer to acquire output data expressing a result of experiment or simulation based input parameters, input/output data storage to store the input parameters and the output data corresponding to the input parameters, as a pair, an evaluation value calculator to calculate evaluation values of the output data, an input parameter converter to generate conversion parameters of a dimension number changed from the dimension number of the input parameters, a next-input parameter decider to decide next input parameters based on pairs of the conversion parameters and the evaluation values corresponding to the conversion parameters, and a repetition determiner to repeat operations of the output data acquirer, the input/output data storage, the evaluation value calculator, the input parameter converter, and the next-input parameter decider, until satisfying a predetermined condition.
US11461511B2

A method for producing a design includes receiving a set of design constraints. A spatial field is created based on the design constraints. The spatial field is represented with a linear combination of one or more bases. A number of the one or more bases is less than a number of elements in the spatial field. Respective weights are optimized for each of the one or more bases. A design is produced based on the spatial field and the weights.
US11461508B2

The present disclosure advantageously provides a computer-based method for partitioning software for an embedded system with a memory protection unit (MPU). Object code within a plurality of object files is converted to intermediate code. A call graph is generated based on the intermediate code. The call graph is transformed into a directed flow graph, which includes updating the call graph's node weights and directed edge weights. The directed flow graph is partitioned into a target number of MPU memory regions, which includes assigning each element of the object code to one of the MPU memory regions. Each element of the object code is relocated to a new object file that corresponds to the assigned MPU memory region. An MPU configuration object file is created that includes one or more configuration parameters for each MPU memory region.
US11461495B2

An approach for cognitively processing documents to ameliorate inadvertent sharing of sensitive information during electronic communications is disclosed. The approach determines a first context and historical context of an electronic communication being prepared for transmission. The approach determines one or more risk scores based on the first context and the historical context. The approach assigns the one or more risk scores to the first context and the historical context and determining whether the one or more risk scores exceed one or more predetermined thresholds. The approach executes an action plan to prevent sensitive document from being transmitted should the risk score exceed the threshold.
US11461491B2

Methods and systems that allow a user to see the people or groups who have access to files that are maintained by a plurality of cloud content sharing services. In particular, the user may see what specific party has access to each particular file or directory, regardless of multiple cloud content sharing services involved. Moreover, a user interface and exposed application program interface allows the user to manipulate the permissions, e.g., granting access, to another person or group, to a file or directory. The user interface may also allow the user to terminate access to the file or directory for a person or group. The user's action to change a permission may be effected independently of the particular cloud content sharing service.
US11461482B2

According to aspects of the inventive concepts, provided is a method for erasing information based on a dual-security mechanism. A storage medium feature database, an information erasure feature database, and a firmware system feature database are built to match cases for to-be-erased electronic scrap. An erasure solution and a native system data package are generated based on the matching results. The information is erased and an erasure result is evaluated; and the information is recovered on the erased electronic scrap, and a recovery result is evaluated, to implement comprehensive double security evaluation. The information erasure validity of the electronic scrap is checked based on the evaluation results. If an erasure result is invalid, erasure solutions are corrected online based on the evaluation result, until the erasure result is valid and the electronic scrap with a native system recovered is obtained.
US11461479B2

A computing device that includes at least one processor core for executing a first computer program, the computing device being designed to access a memory device, in particular in order to load the first computer program. The computing device is designed to transmit a first control command, which characterizes the first computer program and/or a memory area of the memory device associated with the first computer program, to at least one cryptography module. The cryptography module is designed in particular to check the computer program, or the memory area of the memory device associated with the first computer program, characterized by the first control command, and the computing device is designed to execute the first computer program.
US11461474B2

The present disclosure relates to a process-based virtualization system comprising a data processing unit. The system comprises a computer readable storage media, wherein a first memory component of the computer readable storage media is configured for access by an OS, secure and non-secure applications and the firmware, and wherein a second memory component of the computer readable storage media is configured for access by the firmware and not by the OS and the non-secure application. The data processing unit is configured to operate in a first mode of operation that executes a non-secure application process using the OS, and to operate in a second mode of operation that executes the secure application using the firmware, thereby executing application code using the second memory component.
US11461472B2

Disclosed is a test engine intended to evaluate the correctness and measure the performance effects of a binary transformation technique. The disclosed system takes source code as input and compiler information/flags as input. The transformation-under-test is applied to the compiler, creating a transformed compiler. A random test case generator residing within the test engine for injecting illegal code structures to modify the project source code, build flags, or compiler's operating environment, thereby creating an unlimited number of input test cases for the compiler. The test engine compiles the source code utilizing both the raw and transformed compilers and compares the results. For example, the test engine renders a pass/fail judgement on the binary transformation based on a metric of near equivalence between the results of the raw compiler and transformed compiler. By using one or more bitmasks, the evaluation process factors in differences attributed to compiler run-time generated artifacts.
US11461453B2

Techniques are disclosed relating to the modification of user account functionality based on a physical state of a mobile device. For example, in some embodiments, a mobile device may detect one or more physical states associated with the device. The mobile device may compare the one or more physical states to a set of rules for a user account associated with a user, where a given one of the set of rules specifies one or more functionalities, of the user account, to modify in response to one or more of the rules being satisfied. Further, in response to the one or more physical states satisfying a first rule of the set of rules, the mobile device may send, to a server system associated with the user account, a request to modify one or more functionalities associated with the user account.
US11461446B2

The purpose of the present invention is to provide a portable terminal and an application software start-up system whereby the application software that is started up is limited depending on the state of a user, thereby providing an improved ease of use. For this purpose, an application software start-up method for an information processing device comprises: performing identity authentication based on static biological information; determining the state of the user by comparing dynamic biological information acquired from the body of the user with previously measured dynamic biological information; and limiting the application software that is started up in accordance with the determined state of the user and on the basis of a permission level that is set in advance for each application software item.
US11461444B2

Embodiments of the application provide information processing systems, methods and devices based on Internet of Things. An information processing system comprises a server device, a first device and a second device. The first device and second device are both an Internet of Things device. The first device is configured to: in response to detecting that a first acquisition instruction is triggered, acquire biometric feature information, and send the acquired biometric feature information to the server device. The server device is configured to identify a user corresponding to the biometric feature information. The second device is configured to: in response to detecting that a second acquisition instruction is triggered, acquire body movement information associated with the user, and send the acquired body movement information to the server device. The server device is further configured to perform an operation for the user according to the body movement information.
US11461441B2

Techniques are provided for machine learning-based anomaly detection in a monitored location. One method comprises obtaining data from multiple data sources associated with a monitored location for storage into a data repository; processing the data to generate substantially continuous time-series data for multiple distinct features within the data; applying the substantially continuous time-series data for the distinct features to a machine learning baseline behavioral model to obtain a probability distribution representing a behavior of the monitored location over time; and evaluating a probability score generated by the machine learning baseline behavioral model to identify an anomaly at the monitored location. The machine learning baseline behavioral model is trained, for example, to identify anomalies in correlations between the plurality of distinct features at each timestamp. A presence verification is optionally provided based on a deviation from the machine learning baseline behavioral model at the monitored location.
US11461437B1

Using various embodiments, methods and systems for verification of a digital asset owner in a digital environment are described. In one embodiment, a system can be configured to receive a digital asset where the digital asset is configured to be displayed in a multi-dimensional environment. Thereafter, the system retrieves a secret pattern within the digital asset and computes a first identification hash value using a hash function. In one embodiment, the hash function receives a parameter value derived from the secret pattern. The system then compares the first identification hash value to a second identification hash value, where the second identification hash value is provided by the owner of the digital asset. The system then determines the digital asset as authentic when the first and second identification hash values are identical.
US11461429B1

Described herein are systems and methods for assessing website quality based on automated website analysis. A method can include identifying, by a computing system, a website to evaluate, retrieving code for webpages of the website from one or more web server systems that host the website, locally executing and interpreting the code to render the webpages as they would appear on client devices, identifying webpage segment criteria, analyzing the webpages to identify a subset of webpages that include a segment satisfying the webpage segment criteria, identifying a quality issue in the segment that is present in each webpage in the subset, determining a quantity of times the quality issue occurs across the subset of webpages, and providing information to a client device to cause the client device to present an indication of the issue and an indication of the quantity of times the issue occurs across the subset of webpages.
US11461420B2

A method includes receiving data characterizing historical user interaction with a search engine associated with a plurality of items, the received data including a first search query and a first item name selected by a user in response to receiving a result of a search of the first search query; training, using the received data, a model that maps item names to referring expressions, the training including using the first item name selected by the user as an input to the model and the first search query as a supervisory signal to the model; and providing the model. Related apparatus, systems, techniques, and articles are also described.
US11461417B2

A virtual assistant server receives a user input from a virtual assistant interface available on a client system associated with a user identified by a user identifier. Upon receiving the user input, the virtual assistant server creates a search network of repositories not associated with the user identifier by determining, for the received user input, a priority score of each repository not associated with the user identifier based on interactions of the user identifier through the virtual assistant interface. Further, the virtual assistant server searches, for the received user input, in a repository associated with the user identifier and in the repositories in the search network. Based on the searching, a group of one or more results corresponding to the received user input are identified and returned to the client system associated with the user identifier.
US11461416B2

A web filtering system efficiently controls whether to permit access to a website. The web filtering system includes a first database and a first computer in the server side, and a second database and a second computer in the client side. The first database stores URLs of websites and categories corresponding to the URLs, while the second database stores periodically delivered records constituting part of all records stored in the first database. When an access request to a website occurs, the second computer first tries to determine a category corresponding to a URL of the website by using the second database. Then, when the category is not determined here, the first computer executes determination by using the first database. Thus, the web filtering system minimizes the communication amount between the server side and the client side and shortens the response time required for the control of access requests to websites.
US11461415B2

A technique is described herein for processing a given query item in a latency-efficient and resource-efficient manner. The technique uses a first transformer-based encoder to transform the given query item into an encoded query item. In one case, the given query item is an expression that includes one or more query-expression linguistic tokens. The technique includes a second transformer-based encoder for transforming a given target item into an encoded target item. The given target item may likewise correspond to an expression that includes one or more target-expression linguistic tokens. A similarity-assessing mechanism then assesses the semantic similarity between the given query item and the given target item based on the encoded query item and the encoded target item. Each transformer-based encoder uses one or more self-attention mechanisms. The second transformer-based encoder can optionally perform its work in an offline manner, prior to receipt of the given query item.
US11461414B2

A searchable database of software features for software projects can be automatically built in some examples. One such example can involve analyzing descriptive information about a software project to determine software features of the software project. Then a feature vector for the software project can be generated based on the software features of the software project. The feature vector can be stored in a database having multiple feature vectors for multiple software projects. The multiple feature vectors can be easily and quickly searched in response to search queries.
US11461412B2

Distributing communications to users within a network computing system may include monitoring, using a processor, communications between users exchanged within the network computing system, detecting, using the processor, a question within a first communication from a client device of a first user directed to a client device of a second user, and determining, using the processor, that the question is unanswered. Responsive to detecting an answer to the question in a second communication from a client device of a third user directed to the first user, a further communication notifying the second user of the answer to the question may be sent using a processor.
US11461410B2

Case management systems and techniques are disclosed. In various embodiments, a trait definition is received that associates with a case node comprising a case model an object associated with an external system, e.g., a document or other content object and/or a business or other software object. The trait definition is used to bind respective instances of the object to corresponding instances of the case node in case instances created based on the case model.
US11461409B2

A device receives a technical document that includes content comprising: shapes that depict assets, lines that connect to the shapes and that depict connections to the assets, and text describing one or more of the assets and/or connections. The device converts data that describes the content, identifies a first group of spatial coordinates for the shapes, identifies a second group of spatial coordinates for the lines, and identifies a third group of spatial coordinates for the text. The device generates a data structure that associates shapes data for the shapes, lines data for the lines, and text data for the text, to permit another device to use the shapes data, the lines data, and the text data, to perform actions.
US11461398B2

A device may receive a query from a user device, and may process the query using a machine learning model to determine categories related to the query. The device may send a message, instructing a user to select a category, to the user device to cause the user device to display the message. The device may receive, from the user device, a selection related to the categories, and may call, based on the selection, a module to cause the module to process the query. The device may receive from the module a response to the query, and may send the response to the user device, to cause the user device to display the response. The device may send the query, the selection, and the response to one or more servers for storage, and may retrain the machine learning model based on information stored by the one or more servers.
US11461397B2

The invention is directed to an electronic device. The electronic device provides, for display on a display device, a user interface including a first set of columns, two or more columns in the first set of columns each including two or more menu items. The electronic device receives a selection input. In response to receiving the selection input, in accordance with a determination that the selection input corresponds to selection of a first column the electronic device provides, for display on the display device, a second set of columns, two or more of the columns in the second set of columns corresponding to different subsets of menu items that were displayed in the first column that was selected in response to the selection input.
US11461395B2

The present invention provides a technique for performing confidential sort at a faster speed than in the prior art. A confidential sort system comprises first to Mth apparatuses. The first to Mth apparatuses obtain inverse substitution [[σ0−1]] of L-bit stable sort of {→k0}. The first to Mth apparatuses perform, on i=1, . . . , N−1, a process of converting [[σi-1−1]] to hybrid substitution to obtain {σi-1−1}, a process of inversely substituting {→ki} with {σi-1−1} to obtain {σi-1→ki}, a process of obtaining inverse substitution [[σ′i−1]] of L-bit stable sort of [[σi-1→ki]], a process of synthesizing {σi-1−1} with [[σ′i−1]] to obtain [[σi−1]]:=[[σi-1−1σ′i−1]], and a process of converting [[σN-1−1]] to hybrid substitution to obtain {σN-1−1}. The first to Mth apparatuses inversely substitute [[→v]] with {σN-1−1} and output [[σN-1→v]].
US11461389B2

A system of playing media content items determines transitions between pairs of media content items by determining desirable locations in which transitions across the pairs of media content items occur. The system uses a plurality of track features of media content items and determines such track features of each media content item associated with each of transition point candidates, such as beat positions, of that media content item. The system determines similarity in the plurality of track features between the transition point candidates of a first media content item and the transition point candidates for a second media content item being played subsequent to the first media content item. The transition points or portions of the first and second media content items are selected from the transition point candidates for the first and second media content items based on the similarity results.
US11461388B2

Generating a playlist may include designating a seed track in an audio library; identifying audio tracks in the audio library having constructs that are within a range of a corresponding construct of the seed track, where the constructs for the audio tracks are derived from frequency representations of the audio tracks, and the corresponding construct for the seed track is derived from a frequency representation of the seed track; and generating the playlist using at least some of the audio tracks that were identified.
US11461385B2

An exemplary onsite photo management server located at an event provides a wireless network to couple the server with a network-enabled camera used by a photographer, as well as with a photo kiosk device and a photo printing device located at the event for use by event attendees during the event. The server automatically retrieves, in real time as the photographer photographs the event, photographic content captured by the network-enabled camera. The server also automatically stores the photographic content in accordance with a predefined organizational structure associated with the event. The server provides the photographic content to the photo kiosk device to allow the event attendees to browse, in accordance with the predefined organizational structure, photos captured at the event by the photographer. The server also, on request from an event attendee, provides the photographic content to the photo printing device for printing. Corresponding methods and systems are also described.
US11461382B2

The present disclosure provides method and apparatus for providing a summary of a multimedia document in a session. In some implementations, a message may be received from a user in a session and the session is between the user and an electronic conversational agent. The multimedia document may be obtained based at least on the message. The emotion information in the multimedia document may be extracted. The summary of the multimedia document may be generated based at least on the message and the extracted emotion information. A response including the generated summary of the multimedia document may be provided to the user.
US11461380B2

A system and method for tagging a region within a frame of a distributed video file to permit easier retrievability of the region of interest.
US11461375B2

Methods and systems for information retrieval include analyzing audio data to produce word hypotheses. Displaying the word hypotheses in motion at different respective speeds at once across a graphical display. Information is retrieved in accordance with one or more selected terms from the displayed word hypotheses.
US11461374B2

A computing device including a memory and a processor is provided. The memory stores processor executable instructions for an entity engine. The processor is coupled to the memory. The processor executes the entity engine to cause the computing device to model entities, which hold or classify data. The processor executes the entity engine to cause the computing device to store in the memory a list identifying each of the entities and the entities themselves in correspondence with the list. The processor executes the entity engine to cause the computing device to provide, in response to a selection input from an external system, access to the entities based on the list. The access includes providing the list to the external system, receiving the selection input identifying a first entity of the entities, and exporting the first entity from the memory to the external system.
US11461371B2

Methods and systems for data loss prevention and autolabelling of business categories and confidentiality based on text summarization are provided. The method for data loss prevention includes entering a combination of keywords and/or keyphrases and offline unsupervised mapping of a path of transfer of specific groups of documents. The offline unsupervised mapping includes keyword/keyphrase extraction from the specific groups of documents and normalization of candidates. The method further includes vectorization of the extracted keywords/keyphrases from the specific groups of documents and quantitative performance measurement of the keyword/keyphrase extraction to derive keywords and/or keyphrases suitable for data loss prevention.
US11461359B2

There is provided a computer-implemented method for duplicating an application state, the method including: recording one or more point-in-time characteristics of an original application state of an application, the recording including: parsing underlying code for the application to identify (i) a set of state variables that together define the original application state and (ii) a set of logical breadcrumbs identifying a pre-determined number of past actions that led to the original application state; establishing one or more logical anchor points based on the set of state variables; provisioning memory resources to support a duplicate application state; on the provisioned memory resources, initiating a copy of the application; transferring the one or more point-in-time characteristics to the provisioned memory resources, the transferring including: configuring the copy of the application using the one or more point-in-time characteristics to regenerate the original application state on the copy of the application.
US11461357B2

Embodiments of the invention are directed to systems, methods, and computer program products for automating bulk data conversion processes of one or more database management systems. Data conversion projects of focus may comprise conversion of a large bulk of data with a wide range in order of magnitude. The system is designed and driven by the present constraints of large data conversion and is based on principles of reviewability, minimization of manual review and development work, persistence of data stores for data result comparison, process optimization for downstream review and certification, timely execution, and allowance for concurrent development by multiple systems and resources.
US11461354B2

A serverless data processing architecture may be a high-velocity, cost-efficient and massively scalable log ingest application and event parser that may act as the intermediary between data collection and data analysis and may handle the receipt and parsing of incoming event data generated by collector and sensor applications. The log analytics data science portion of an ingest process may determine if arbitrarily structured log data is anomalous and/or security relevant via single event or multievent algorithms. There are numerous applications for both the single and multi-event log analytics platforms. Any application involving reliably finding anomalous pieces of semi-structured or unstructured text data may provide potential use cases. These processes may be particularly widely applicable because these processes are agnostic to and require no prior knowledge of the structure of the data.
US11461352B2

An information processing apparatus includes a reception unit that receives plural pieces of data, a setting unit that previously sets a specific condition for each piece of data which is received or scheduled to be received by the reception unit, a storage unit that stores the specific condition set by the setting unit in association with each piece of the data which is received or scheduled to be received by the reception unit, and a processing unit that performs batch processing of plural pieces of data in a case where each data of the plural pieces of data received by the reception unit satisfies the specific condition stored in the storage unit.
US11461338B2

A method for generating a data visualization is provided. The method includes receiving a plurality of data points related to fluorescent emissions values from a plurality of reaction sites. The fluorescent emission values include information for a first type of dye and a second type of dye. The method further includes displaying a first portion of the plurality of data points related to the first type of dye in a representation of location of the plurality of reaction sites, and displaying a second portion of the plurality of data points related to the second type of dye in the representation. The method further includes displaying the first portion of the plurality of data points in a scatter plot display. The scatter plot shows fluorescent values related to the first dye on the y-axis and fluorescent values related to the second dye on the x-axis. The method includes displaying the second portion of the plurality of data points in the scatter plot display.
US11461331B2

A system includes a relational database management system component and a column-oriented data processing component. The relational database system component stores database information in a row format. The column-oriented data processing component stores the database information in a column format. In response to a database update request, the relational database management system component updates the database information stored in the row format; the relational database management system component notifies the column-oriented data processing component of the database update request; and the column-oriented data processing component updates the database information stored in said column format. In response to a query request, the column-oriented data processing component generates a query response based on the database information stored in said column format. In this manner, the system is able to generate up-to-date reports without the need for extraction, translation and loading procedures.
US11461329B2

Query execution status may be tracked to selectively route queries to resources for execution. The completion of queries executing at computing resources obtained from a pool of computing resources configured to execute queries may be detected. Instead of returning the computing resources to the pool, the computing resources may be identified as available in resource management data. When another query is received, the resource management data may be evaluated to select an available computing resource. The query may then be routed to the selected computing resource for execution.
US11461323B2

Described herein are a system and techniques for increasing the efficiency of generating a result set for a query. In some embodiments, the techniques may involve performing computations on a high-level element, sorting, and selecting a set of the high-level elements, and recursively repeating the process on sub-elements of the set of the high-level elements. The process may be recursively repeated until a specified level of granularity is reached. This may significantly decrease the number of computations that need to be performed, increasing the speed with which queries can be performed. In some embodiments, the process may involve identifying elements which may be highly correlated to optimal computation results and may add those elements to the result set to improve the accuracy of the result set.
US11461320B2

In various embodiments, a natural language (NL) application implements functionality that enables users to more effectively access various data storage systems based on NL requests. As described, the operations of the NL application are guided by, at least in part, on one or more templates and/or machine-learning models. Advantageously, the templates and/or machine-learning models provide a flexible framework that may be readily tailored to reduce the amount of time and user effort associated with processing NL requests and to increase the overall accuracy of NL application implementations.
US11461319B2

Examples of dynamic database query efficiency improvement are provided herein. Query portions of a received database query can be identified as candidates for replacement. The candidates for replacement can be query portions that reduce the efficiency of the query. Alternative queries can be determined that include substitute query portion(s) in place of candidate(s) for replacement. An expected performance of the alternative queries can be determined. Based at least in part on the expected performance of the alternative queries, one or more alternative queries can be selected as replacement database queries for the received database query.
US11461312B2

A method and system for performing adaptive consensus in a distributed ledger network are disclosed. The method includes identifying a selector node from plurality of nodes within distributed ledger network, based on random selection algorithm. The method includes adaptively selecting set of consensus nodes from plurality of nodes based on set of predefined node parameters and plurality of sensitivity parameters to create an unverified block in a ledger of each of adaptively selected set of consensus nodes. The method includes computing hash value for each of at least one new transaction in distributed ledger network. The method includes performing consensus based on computed hash value for identifying set of valid transactions in unverified blocks created by each of adaptively selected set of consensus nodes. The method includes creating verified block including set of valid transactions, and commits verified block to distributed ledger in distributed ledger network.
US11461311B2

The present disclosure relates generally to techniques for extending or customizing base skills (e.g., chatbots). According to certain embodiments, a bot extension infrastructure is provided to facilitate customization and/or extension of base skills, separately tracking different versions of the base skills and the extensions, applying an extension to different versions of a base skill, or applying different versions of extensions to a same base skill. The extensions to the base skills include JSON extensions indicating modifications to metadata of the base skills. A base skill (e.g., downloaded from a skills store) can be extended or customized by applying a JSON extension that describes the changes to be made to the metadata of the base skill.
US11461305B2

A messaging system automatically populates a stream of messages using only a seed selected by the requesting account holder. In one embodiment, the seed includes the streams of one or more of the “top” accounts of the messaging system . Here, “top” is according to any one of a number of different metrics stored in the messaging system. With knowledge of the seed, the messaging system automatically populates a stream for the requesting account holder, without requiring any other input. As a result, an account holder is provided with a fully functioning stream with very little effort or knowledge required on their part.
US11461294B2

A computer-implemented method of importing data from a data source to a target storage system is disclosed. The method involves executing an automated data import process to retrieve data from the data source and update the target storage system based on the retrieved data. The automated data import process operates in dependence on a source data schema of the data source. The method involves detecting a change in the source data schema, and, in response to detecting the change in the source data schema, modifying the automated data import process. The modified automated data import process can subsequently be used to retrieve further data from the data source and update the target storage system based on the further retrieved data.
US11461282B2

The disclosed computer-implemented method for write-once-read-many storage may include (1) receiving, at a file system on the computing device, a request to assign a write-once-read-many (WORM) attribute to a file, wherein the request is received from an application, (2) setting, in response to the request to assign the WORM attribute to the file, a WORM flag in an extended attribute associated with the file, and (3) associating with the file, in response to the setting of the WORM flag, a retention period attribute and read-only access until the end of the retention period. The provided systems and methods may provide per-file WORM support at a file system level using extended attributes of the file system. Various other methods, systems, and computer-readable media are also disclosed.
US11461281B2

Techniques are provided for utilizing a log to free pages from persistent memory. A log is maintained to comprise a list of page block numbers of pages within persistent memory of a node to free. A page block number, of a page, within the log is identified for processing. A reference count, corresponding to a number of references to the page block number, is identified. In response to the reference count being greater than 1, the reference count is decremented and the page block number is removed from the log. In response to the reference count being 1, the page is freed from the persistent memory and the page block number is removed from the log.
US11461279B2

This application relates to a client-server architecture that enables file sharing between an instructor and a class. The files are stored in a storage service accessible via a network, and a separate copy of each file can be shared with each student in the class. In order to facilitate the sharing of multiple copies of the file, a share pool is created in a partition of the storage service allocated to the instructor. The share pool includes a number of stub files that are placeholders for clones of the shared file. A share handler service receives a request to share a file with a class, requests a number of stub files from the share pool, and utilizes the number of stub files to generate clones of the shared file in the partition of the storage service. Students are then granted access to the clones in the partition.
US11461266B2

Three-dimensional (3D) memory devices are provided. An exemplary 3D memory device includes a 3D NAND memory array and an on-die data processing circuit coupled to the 3D NAND memory array on a same chip. The on-die data processing circuit is configured to receive, from an input/output (I/O) interface, control instructions for performing operations on data stored in the 3D NAND memory array. The on-die data processing circuit is also configured to retrieve the data from the 3D NAND memory array based on the control instructions and perform the operations on the retrieved data. Moreover, the on-die data processing circuit is configured to return a result of the operations to the I/O interface.
US11461265B2

A high speed intelligent network recorder for recording a plurality of flows of network data packets into and out of a computer network over a relevant data time window is disclosed. The high speed intelligent network recorder includes a printed circuit board; a high speed network switching device mounted to the printed circuit board; and an X column by Y row array of a plurality of intelligent hard drives with micro-computers mounted to the printed circuit board and coupled in parallel with the high speed network switching device.
US11461259B2

Systems and methods for load detection on serial communication data lines are provided herein. In certain configurations, a serial communication system includes a data line having a load capacitance and a master device configured to generate a command signal for a slave device to measure the load capacitance on the data line. The system further includes a slave device including a load detector including a controller configured to receive the command signal from the master device, provide a first fixed current to the data line, determine an amount of time elapsed while the data line is driven to a first threshold value, and determine the load capacitance of the data line based on the amount of time elapsed.
US11461250B2

A technique is directed to performing a tuning operation in data storage equipment. The technique involves generating, while the data storage equipment performs input/output (I/O) transactions, an observed I/O statistics profile based on performance of at least some of the I/O transactions. The technique further involves performing a comparison operation that compares the observed I/O statistics profile to an expected I/O statistics profile which is defined by a set of operating settings that controls operation of the data storage equipment. The technique further involves operating the data storage equipment in a normal state when a result of the comparison operation indicates that the observed I/O statistics profile matches the expected I/O statistics profile and in a remedial state which is different from the normal state when the result of the comparison operation indicates that the observed I/O statistics profile does not match the expected I/O statistics profile.
US11461238B2

A memory controller for controlling a plurality of memory chips of a non-volatile memory includes a first core configured to identify a size of a remaining space of a page to be written in a memory chip on which a write operation is to be performed among the plurality of memory chips and fetch a first write command from a first submission queue among a plurality of submission queues included in a host, the first write command being related to data having a size corresponding to that of the remaining space of the page to be written, and a second core configured to control the non-volatile memory to store data related to the fetched first write command in the remaining space of the page to be written.
US11461235B2

A method to protect code against altering includes reading immutable boot code from a ROM. A code image is loaded from an external memory and a hash is calculated by a core unit. The hash is initially authenticated using the boot code for decrypting the hash of the external memory. A salted hash for each equivalent of a cache line of the code image is concurrently calculated by a cache protection block and the salted hash for each cache line in an internal hash table is stored. If the authentication succeeds, a part of the code image is loaded into a secure cache of the embedded micro-processor.
US11461232B2

Embodiments of the present disclosure relate to a memory system and an operating method of the memory system. According to embodiments of the present disclosure, a memory system may set a plurality of physical function units and a read cache, may calculate, when a Read Look Ahead (RLA) execution condition is satisfied for a first physical function unit among the plurality of physical function units, a calibrated cache hit ratio for the first physical function unit based on one or more cache hit ratios for the first physical function unit calculated after a predetermined first reference time point, and may determine whether to execute an RLA operation for the first physical function unit based on the calibrated cache hit ratio for the first physical function unit.
US11461221B2

Validating actions in a digital assistant-based application is provided. The system identifies an application with a conversational interface. The system selects an action from an action repository and generates, via a natural language processor, a trigger phrase for input into the application. The system executes the application to process the trigger phrase to identify an action of the application. The system identifies a parameter used by the application to execute the action, and generates, based on the parameter and via execution of the conversational interface of the application, a first query responsive to the trigger phrase. The system generates a first response to the first query for input into the application. The system determines, based on execution of the application to process the first response, a state of the application. The system evaluates the state to determine an error code and provide a notification based on the error code.
US11461214B2

A method for providing analysis data of a dynamic website is a method for providing analysis data, the method including the steps of: receiving visitor behavior analysis data of a dynamic webpage; identifying, from the dynamic webpage, an effective area corresponding to an effective element; acquiring, from the analysis data, event counter data corresponding to the effective area; on the basis of the event counter data, generating a heatmap representing analysis results of user behavior on the dynamic webpage; and synchronizing the generated heatmap onto the dynamic webpage, and outputting same.
US11461203B2

Disclosed is a systems and methods of distributed data storage using multi-layers consistent hashing comprising: a plurality of storage nodes providing data storage and redundancy protection; a plurality of management nodes maintaining the properties of the storage nodes and mapping information from virtual groups to storage nodes; a plurality of monitor nodes maintaining the state of storage nodes and handling the changes of states of storage nodes including joining, decommissioning and failure; and one or more clients providing entries for applications or users to access the storage system. The storage nodes is in a hierarchical tree arrangement, and each storage node in each layer of the tree is allocated with a plurality of identities and configured for remaining hash space with consistency. Instead of sharing one hash space among all storage nodes, there are a plurality of hash spaces kept consistent in each layer of the storage hierarchical tree.
US11461196B2

The present invention provides a System and method for multi-tiered data synchronization. Data is synchronized between a master synchronization server, one or more proxy synchronization servers, and client devices. Client devices establish synchronization sessions with either a proxy synchronization server or a master synchronization server, depending on which server provides the “best” available connection to that client device. Each proxy synchronization server synchronizes data with client devices that have established a synchronization session with such proxy synchronization server. The master synchronization server synchronizes data with client devices that have established a synchronization session with the master synchronization server. Each proxy synchronization server synchronizes data with the master synchronization server. Metadata associated with synchronized files is synchronized throughout the system in real-time. Files may be synchronized in real-time or of a delayed time.
US11461195B2

A method for processing query fault, where a database server receives a query statement and generates a corresponding query plan tree including multiple layers of operators in a pipeline relationship, and each layer includes operation symbols having logical relationship with each other. The server executes the query statement according to the query plan tree, extracts intermediate status information of a faulty operator when a fault occurs in a process of executing the query statement, updates operation symbols of the faulty operator and a logical relationship among the operation symbols according to the query plan tree and the intermediate status information to obtain a reconstructed query plan tree, and continues to execute the query statement according to the reconstructed query plan tree after the fault is recovered.
US11461190B2

An agent executing on a processor at a data production site detects filesystem events and creates a list of bookmarks describing the filesystem events in user-understandable strings. Each bookmark is associated with metadata about the filesystem event that includes a timestamp and a point-in-time (PiT) snapshot of the filesystem at the time of occurrence of the event. The bookmarks and associated metadata are transferred to a recovery site and the bookmark set is recorded in storage. The storage can be searched for bookmarks in the set that reference the filename of a file of interest, and the file recovered and replicated using an associated PiT.
US11461188B2

Techniques for managing backup plans in information processing systems are disclosed. For example, a method comprises managing a data backup plan for an information processing system comprising a set of host devices that execute application instances for which data is stored on a first storage system and mirrored on a second storage system. After a given condition is detected, managing the data backup plan comprises reconfiguring the data backup plan by: (i) automatically subscribing, to the data backup plan, one or more of the application instances that execute on one or more active ones of the set of host devices configured to store data on the second storage system; and (ii) automatically unsubscribing, from the data backup plan, one or more of the application instances that previously executed on one or more non-active ones of the set of host devices configured to store data on the first storage system.
US11461172B2

A storage device includes a nonvolatile memory device, and a controller that reads first data from the nonvolatile memory device. When a number of first errors of the first data is not smaller than a first threshold value, the controller determines whether the first errors include timing errors arising from a variation of signal transmission timings between the nonvolatile memory device and the controller and performs a retraining operation on the signal transmission timings when the first errors include the timing errors.
US11461171B2

The present technology relates to an electronic device. A memory system for increasing reliability of data includes a memory device including a plurality of pages, and a memory controller configured to correct an error in read data obtained by reading a selected page among the plurality of pages, and determine whether to perform a refresh operation on the selected page based on a number of error bits included in the read data. The memory controller comprises a normal read operation controller configured to control a read operation on the selected page and determine the number of error bits in the read data, an error correction performance component configured to correct the read data, and a data recovery controller configured to control the refresh operation on the selected page based on the number of error bits in the read data when the error in the read data is corrected.
US11461169B2

Methods and devices for writing or for checking a controller of a vehicle are provided. A first set of vehicle parameters are written into the controller of the vehicle as coding parameters. A second set of vehicle parameters are written in another controller of the vehicle coupled to the controller via a vehicle bus of the vehicle. The first set of vehicle parameters are compared with the second set of vehicle parameters. An error is detected based on the comparing. The vehicle is not started in response to the detected error.
US11461158B2

A system includes a memory component to, upon completion of second pass programming in response to a multi-pass programming command, write flag bits within a group of memory cells programmed by the multi-pass programming command A processing device, operatively coupled to the memory component, is to perform multi-pass programming of the group of memory cells in association with a logical address. Upon receipt of a read request, the processing device is to determine that a second logical address within the read request does not match the logical address associated with data stored at a physical address of the group of memory cells. The processing device is further to determine a number of first values within the plurality of flag bits, and in response to the number of first values not satisfying a threshold criterion, report, to a host computing device, an uncorrectable data error.
US11461146B2

A method, implemented by a computer system comprising a trusted execution environment (TEE) and a rich execution environment (REE) includes creating, by the TEE, a plurality of sub-threads preparing to implement sub-functions of a trusted application (TA), for each sub-thread, triggering, by the TEE, the REE to generate a shadow thread, where running of the shadow thread will cause a core on which the shadow thread runs to enter the TEE, and scheduling the created sub-thread to the entered core for execution.
US11461140B2

A controller is provided to manage searching a storage system. A search query including a search term is received. The controller generates a set of tasks associated with conducting a search of the storage system for any objects in the storage system having the search term. These tasks are pushed onto a message queue. A set of workers are allocated to retrieve and process the tasks. A worker processes a task in parallel with another worker processing another task.
US11461137B2

A first processing unit such as a graphics processing unit (GPU) pipelines that execute commands and a scheduler to schedule one or more first commands for execution by one or more of the pipelines. The one or more first commands are received from a user mode driver in a second processing unit such as a central processing unit (CPU). The scheduler schedules one or more second commands for execution in response to completing execution of the one or more first commands and without notifying the second processing unit. In some cases, the first processing unit includes a direct memory access (DMA) engine that writes blocks of information from the first processing unit to a memory. The one or more second commands program the DMA engine to write a block of information including results generated by executing the one or more first commands.
US11461136B2

In a substrate processing device, a technique that achieves OR transfer satisfying a specified condition is provided. The substrate processing device includes an identifying unit configured to refer to usage states of a plurality of process modules at process time slots to identify one or more process modules that can execute processes of substrates included in a control job to be processed among process modules that can be used at the process time slots, a calculating unit configured to assign the processes of the substrates to respective process time slots of the one or more process modules identified by the identifying unit to calculate a time duration from a start to an end of the processes of the substrates, and a determining unit configured to determine start timing of starting the processes of the substrates so that the time duration calculated by the calculating unit satisfies a specified condition.
US11461127B2

A method includes receiving, by a first stage in a pipeline, a first transaction from a previous stage in pipeline; in response to first transaction comprising a high priority transaction, processing high priority transaction by sending high priority transaction to a buffer; receiving a second transaction from previous stage; in response to second transaction comprising a low priority transaction, processing low priority transaction by monitoring a full signal from buffer while sending low priority transaction to buffer; in response to full signal asserted and no high priority transaction being available from previous stage, pausing processing of low priority transaction; in response to full signal asserted and a high priority transaction being available from previous stage, stopping processing of low priority transaction and processing high priority transaction; and in response to full signal being de-asserted, processing low priority transaction by sending low priority transaction to buffer.
US11461123B1

This disclosure describes systems, devices, and techniques for live migrating virtualized resources between the main region and edge locations. Live migration enables virtualized resources to remain operational during migration. Edge locations are typically separated from secure data centers via the Internet, a direct connection, or some other intermediate network. Accordingly, to place virtualized resources within an edge location, the virtualized resources must be migrated over a secure communication tunnel that can protect virtualized resource data during transmission over the intermediate network. The secure communication tunnel may have limited data throughput. To efficiently utilize resources of the secure communication tunnel, virtualized resource data may be transferred over the tunnel in a two-stage process. The disclosed technology provides various techniques for dynamically selecting which virtualized resource data, and how much virtualized resource data, is transferred over each of the pre-copy and post-copy stages.
US11461121B2

Systems and methods include a snapshot interface to receive, from an application executing within a virtualized execution environment, a request to generate a snapshot of the virtualized execution environment. The snapshot interface forwards the request to generate the snapshot to a virtualization manager. The snapshot interface then receives, from the virtualization manager, a result of the request to generate the snapshot, the result indicating whether the snapshot was generated. Finally, the snapshot interface forwards, to the application, the result of the request.
US11461112B2

Provided are a computer program product, system, and method for determining feature settings for code to deploy to a system by training a machine learning module. A determination is made of an outcome of running system code on a system having configuration settings and feature settings of features in the system to enable or disable in response to the outcome. A machine learning module is trained to produce the feature settings indicating to enable or disable the features in response to input comprising the configuration settings of the system.
US11461109B1

This disclosure describes systems, devices, and techniques for quick restarts of virtualized resources hosted by a cloud-based network. In an example method, a request to restart a virtualized resource hosted by a first server can be received. A second server, with a capacity to host the virtualized resource, may be identified. In response to identifying the second server, the virtualized resource can be migrated from the first server to the second server. A message confirming that the virtualized resource has been restarted may be transmitted.
US11461096B2

A method for sorting of a vector in a processor is provided that includes performing, by the processor in response to a vector sort instruction, generating a control input vector for vector permutation logic comprised in the processor based on values in lanes of the vector and a sort order for the vector indicated by the vector sort instruction and storing the control input vector in a storage location.
US11461088B2

Embodiments offer early assessment of upgrade compliance checking upon software landscape production data, prior to actually executing a full impact analysis. In a pre-transport phase, discrete upgrade compliance checks are run and corresponding reports returned to individual developers. In a transport phase, batches of combined compliance checks (bundled into released transports) are run and corresponding reports returned to higher level users. According to certain embodiments, pre-transport and/or transport compliance checking is performed upon landscape production data condensed to a bi-value states. Such condensing can desirably reduce stored data volumes and impart security. According to some embodiments, pre-transport and/or transport compliance checking is performed upon production data merged across multiple landscapes. This avoids storing redundant upgrade check data. Early indication of compliance checking violations, can reduce the incidence of last-minute compliance problems arising during subsequent full impact analysis (which is fraught with potential consequences for system down-time).
US11461083B2

Apparatus and methods may include methods for enabling customized jobs deployment in Autosys™. The method may include staging, in a staging area set forth in a visible display, a job script for deployment in Autosys™. The method may include providing a verification of the deployment of the job script in Autosys™. The method may include visually indicating, on a status line, whether the job script has been deployed in Autosys™ or is set to be deployed to, and executed in, Autosys™. The method may include, following an attempt to deploy from the staging area, displaying either a complete job execution of the job script in Autosys™ of the deployed job or a failed job execution of the job script in Autosys™ of the deployed job.
US11461077B2

A method and computer-executable program for displaying data in a table having columns, rows and a plurality of cells defined by the columns and rows. The method involves the steps of creating a first and a second sub-tables positioned one above another or side-by-side. The top sub-table defines a non-scrollable, fixed header, while the bottom table defines a scrollable data table. The top table has a visible part and a hidden part, which contains records copied, without re-positioning or re-ordering, from a maximum width cell in the top or bottom table corresponding to each individual column. To form a fixed sidebar, the code computer-executable program code adjusts the height of the rows based on the parameters of a maximum height cell in the row. The method and program provide for a two-step process of glyph determinations: Step 1 uses the glyph determinations to adjust the HTML, by copying data. Step 2 is a multi-task process which (a) takes the HTML data as is, with no more changes from user (b) makes glyph determinations for display, and then (c) actually displays the pixels. to render the fonts on a computer-controlled screen.
US11461064B2

A server providing a cloud print service includes at least one processor that executes a set of instructions, when executed, causing the server to perform operations including acquiring attribute information indicating printing capabilities of a printing apparatus when the printing apparatus is registered as an output destination printer, registering output destination printer information by associating the acquired attribute information with information indicating an output destination, and transmitting, in a case where a request for acquiring capability information about the registered output destination printer is received, the attribute information about the registered output destination printer to a client terminal as a response to the request, wherein in the registering, even in a case where the acquired attribute information about the printing apparatus includes an attribute that is not supported by the cloud print service, the attribute information is registered as the output destination printer information without discarding the attribute information.
US11461062B2

A printing device may include: a printing unit configured to print an image, a communication interface; an input unit to which user information is inputted; a memory; and a controller configured to access a table in which user information and an e-mail address are registered in association with each other. The controller may be configured to: receive an e-mail to which attached data is attached; in a case where the e-mail is received, determine whether a sender e-mail address of the e-mail is in the table; in a case where it is determined that the sender e-mail address is in the table, obtain user information associated with the sender e-mail address from the table and store the attached data in the memory; authenticate the user information; and cause the printing unit to print the attached data.
US11461060B2

A non-transitory computer-readable medium stores computer-readable program instructions executable by a processor connected with an information processing device including a communication interface. The program instructions are configured to, when executed by the processor, cause the processor to receive status information transmitted by a printer, via the communication interface, the status information including usage information regarding use of a particular member that deteriorates with use of the printer, generate notification information based on the usage information included in the received status information, the notification information including at least one of information representing that the particular member needs to be replaced or maintained and information representing that the printer needs to be replaced, and transmit the generated notification information to a device other than the printer via the communication interface.
US11461058B2

In a printer, the printing portion prints an image in a printing area of the sheet conveyed by a conveyer. The reader reads the image in the printing area printed by the printing portion. In a case that the printing portion is to print images in a plurality of printing areas of the sheet, the controller sets, as at least one target printing area, a part of the plurality of printing areas. The controller determining whether a printing result in each of the at least one target printing area satisfies a prescribed quality based on image data which is generated by reading the printing result by using the reader.
US11461054B2

Providing concurrent access to a tape volume of a tape emulation unit includes a first process generating a first attachment request to attach to the tape emulation unit, generating a first unique id corresponding to the first attachment request, a second process generating a second attachment request, different from the first attachment request, to attach to the tape emulation unit, generating a second unique id corresponding to the second attachment request, and allowing the first process to access a tape volume on the tape emulation unit using the first unique id while the second process concurrently accesses the tape volume on the tape emulation unit using the second unique id. The first process may access the tape volume for writing data to the tape volume. Only one of the processes may access the tape volume for writing data to the tape volume.
US11461051B2

The present technology relates to an electronic device. A storage device in which a memory device controls an ODT operation to improve operation performance of the memory device with a small number of pins includes a plurality of memory devices comprising a target memory device in which an operation is performed and non-target memory devices, and a memory controller configured to control the plurality of memory devices. Each of the plurality of memory devices includes an on die termination (ODT) flag generator configured to generate a flag that indicates that an ODT operation is possible for the non-target memory devices, and an ODT performer configured to determine whether the ODT operation is an ODT read operation for a read operation or an ODT write operation for a write operation based on the flag and configured to generate an enable signal that enables the ODT read operation or the ODT write operation.
US11461040B2

Systems and methods provide techniques for more effective read/write management in collaborative data interaction frameworks. In response, embodiments of the present invention provide methods, apparatuses, systems, computing devices, and/or the like that are configured to enable effective and efficient read/write management in collaborative data interaction frameworks. For example, certain embodiments of the present invention provide methods, apparatuses, systems, computing devices, and/or the like that are configured to read/write management in collaborative data interaction frameworks using techniques that utilize asynchronous write request management along with partially decoupled read request management.
US11461038B2

The present disclosure provides a method, a device and a terminal for testing a memory chip. The method may include setting an attack mode and random attack parameters, generating a random attack command according to the attack mode and random attack parameters, attacking the memory chip according to the random attack command, and testing the attacked memory chip and generating a test result. This method is able to simulate various types of attacks and can thus perform a suitable test on the memory chip for the types of the actual attack. In addition, since the attacks can be randomized to any memory cell of the memory chip, testing of the whole memory chip is made possible.
US11461037B2

A data collection system including a device having a communication function and a data collection apparatus configured to collect data transmitted from the device. The data collection apparatus includes a receiver configured to receive data transmitted from the device, a data analyzer configured to acquire analyzed data by analyzing the received data according to analysis data format different for each device, a first data storage which is a non-rewritable storage, a second data storage which is storage that can be accessed faster than the first data storage and that stores a smaller amount of data than the first data storage, a data writer configured to writes and stores the data received by the receiver to the first data storage, and writes and stores the analyzed data acquired by the data analyzer to the second data storage.
US11461031B1

A migration replication relationship for data migration between a migration-source volume on a first storage controller and a migration-target volume on a second storage controller, a volume represents a virtualized device. The method presents the migration-source volume and the migration-target volume as a same volume to a host whilst using differentiated target port descriptors to define different discoverable paths to the each. During data migration, the method allows input/output operations to the migration-source volume by presenting target ports of the first storage controller in an available state and deters input/output operations to the migration-target volume by presenting target ports on the second storage controller in a standby state whilst allowing host discovery of paths to the migration-target volume. Once the data migration is complete, the method switches target port states to allow input/output operations to the migration-target volume and to deter input/output operations to the migration-source volume.
US11461029B1

Techniques for storage management may include: adding first storage devices to a pool, wherein prior to adding the first storage devices to the pool, the pool includes second storage devices with existing physical storage units (PUs) distributed across the second storage devices; and in response to adding the first storage devices to the pool, performing processing to evenly distribute the existing PUs among the pool of storage devices, said processing including: defining logical pairs of storage devices in accordance with rules; binding each of the logical pairs to a resiliency set; determining that a first PU of the existing PUs includes disk slices that span across more than a single resiliency set; andin response to determining that the first PU includes disk slices that span across more than a single resiliency set, performing second processing to restripe the first PU in accordance with a target layout.
US11461026B2

A host device is configured to communicate with a storage system comprising a root logical volume. The root logical volume comprises an operating system associated with the host device. The host device is configured to obtain execution data from the root logical volume and to store the execution data in the memory of the host device. The host device is further configured to suspend the root logical volume based at least in part on the execution data stored in the memory of the host device and to change a dependency of the host device from a first multipath device of the host device to a second multipath device of the host device. The host device is further configured to reload and resume the root logical volume based at least in part on the execution data.
US11461024B2

A computing system includes: a host configured to provide data and address information on the data; and a memory system configured to store the data, wherein the memory system comprises: a plurality of memory devices configured to be grouped into at least one memory device group; and a controller configured to control each of the plurality of memory devices, wherein the controller comprises: a group setter configured to set the memory device groups with respect to a type of the data by a request of the host; and a processor configured to read the data from, or write the data to, the memory device group corresponding to the type of the data.
US11461018B2

Directly writing snapshot data for a volume on a storage system to an external storage includes receiving a write of new data to a portion of the storage system, forming encapsulated data by encapsulating either the new data or data at the portion of the storage system in a format that is native to the storage system, and directly writing the encapsulated data to the external storage. The external storage may be cloud storage or may be a tape emulation unit. The data at the portion of the storage system may be encapsulated prior to writing the new data to the storage system. The new data may be encapsulated. Prior to receiving a write of the new data, a full backup may be performed from the storage system to the external storage. The encapsulated data may provide an incremental backup for the full backup.
US11461010B2

Example embodiments are described for data property-based data placement inside a nonvolatile memory device performed by a storage controller of the nonvolatile memory device. In one aspect, the embodiments include: executing a software component on the computer device that detects at least one of an executing application and a hardware device connecting to the computing device; responsive to detecting the at least one executing application and the hardware device, searching, by the software component, a workflow repository to find a predetermined workflow associated with the at least one executing application and the hardware device, wherein the predetermined workflow associates predefined data property identifiers to different types of data items written to the nonvolatile memory device by the executing application or the hardware device; comparing, by the software component, activities of the at least one executing application and the hardware device to the predetermined workflow; and using the predetermined workflow to automatically assign the data property identifiers to the data items used by the application or the hardware device, such that the data items and assigned data property identifiers are transmitted over a channel to the nonvolatile memory device for storage wherein the nonvolatile memory device reads the data property identifiers and identifies which blocks of the nonvolatile memory device to store the corresponding data items, such that the data items having the same data property identifiers are stored in a same block.
US11461008B2

A memory system including a history buffer, a hash calculator, a read pointer table, a history buffer writing circuit, a read pointer writing circuit, a read pointer reading circuit, a history buffer reading circuit, a matching circuit replacing the input data string with a reference information referring the matching candidate data string in the case where at least a part of the input data string and a part of the matching candidate data string match. Reading of the read pointer by the read pointer reading circuit and reading of the stored input data string by the history buffer reading circuit are executed after writing of the read pointer by the read pointer writing circuit and writing of the input data string by the history buffer writing circuit are finished.
US11460999B2

A touch sensor system includes touch sensors, drive-sense circuits (DSCs), memory, and a processing module. A DSC drives a first signal via a single line coupling to a touch sensor and simultaneously senses, when present, a second signal that is uniquely associated with a user. The DSC processes the first signal and/or the second signal to generate a digital signal that is representative of an electrical characteristic of the touch sensor. The processing module executes operational instructions (stored in the memory) to process the digital signal to detect interaction of the user with the touch sensor and to determine whether the interaction of the user with the touch sensor compares favorably with authorization. When not authorized, the processing module aborts execution of operation(s) associated with the interaction of the user with the touch sensor. Alternatively, when authorized, the processing module facilitates execution of the operation(s).
US11460991B2

Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing a program and method for prioritizing display of an icon representing a user with available content. The program and method provide for determining a display order for multiple icons, each icon corresponding to a user of a messaging application having a content collection available for display; receiving, from a device, an indication to prioritize display of a selected icon of the multiple icons relative to other icons of the multiple icons; updating, in response to receiving the indication, the display order to prioritize display of the selected icon relative to the other icons; and providing, to the device, an indication of the updated display order to cause the multiple icons to be displayed according to the updated display order.
US11460990B2

The invention concerns a method for precise positioning of a marker (42) on a display. The method comprising the steps of (a) displaying a marker (42) overlaid on an image on a display, wherein the marker (42) indicates a first point (43); (b) obtaining the coordinates of a second point (44) on the display (5), in response to a user input event (64); (c) determining the coordinates of a third point (54) on the display (5), said third point (54) being located at a defined distance (52) from the first point (43) in a direction (48) defined by connecting the first and second points (43, 44); and (d) moving the marker (42) from the first point (43) to the third point (54), so that the marker (42) indicates the third point. The invention also relates to a computer program, a computer-readable medium (9) and an image evaluation device (1).
US11460984B2

The present disclosure is directed toward systems and methods that provide users with efficient and effective user experiences when browsing, selecting, or inspecting content items. More specifically, systems and methods described herein provide users the ability to easily and effectively select multiple content items via a single touch gesture (e.g., swipe gesture). Additionally, systems and methods disclosed herein can allow users to select various content items in a selection interface, preview a content item, and return to the selection interface with the previous selections remaining in tact. Still further, systems and methods described herein allow users to transition between a content graphical user interface and a selection interface based on touch gestures with content items.
US11460983B2

A method of operating an electronic device is provided. The method includes selecting at least one particular location in content displayed on a display, identifying text included in the at least one particular location, and executing at least one program based on the text.
US11460975B2

Disclosed are some implementations of systems, apparatus, methods and computer program products for using metrics in association with process flows. For instance, a set of metrics associated with a flow can be generated or updated based, at least in part, on flow performance data. Provided for presentation via a display device and within a flow builder application is an indication of the set of metrics associated with the flow in relation to one or more elements of the flow. At least a portion of the set of metrics is provided for presentation in close proximity to a visual representation of an element of the flow. A request to modify the flow can be received via the flow builder application.
US11460970B2

Disclosed herein are various embodiments for meeting space collaboration in augmented reality computing environments. An embodiment operates by receiving a request from a first user to join a virtual meeting space from a first location, wherein the virtual meeting space includes a plurality of virtual objects accessible to the user through the virtual meeting space. A size of the virtual meeting space and a size of a viewing space in the first location are determined. The size of the virtual meeting space for the first user is reduced to fit into the size of the viewing space in the first location. The reduced size virtual meeting space is provided for display in the viewing space of the first location for the first user.
US11460964B2

A touch sensitive device that includes a touch sensor having an opaque passivation layer is disclosed. The opaque passivation layer can be made from an organic or inorganic material, such as acrylic. The opaque passivation layer can be positioned in the touch sensitive device between the cover material of the device and conductive traces located on the touch sensor to hide the conductive traces from the user's view and protect the conductive traces from corrosion. Processes for making the touch sensitive devices that include a touch sensor having an opaque passivation layer are also disclosed.
US11460957B2

An ultrasonic sensor includes a two-dimensional array of ultrasonic transducers, a contact layer, a matching layer between the two-dimensional array and the contact layer, where the matching layer has a non-uniform thickness, and an array controller configured to control activation of ultrasonic transducers during an imaging operation for imaging a plurality of pixels within the two-dimensional array of ultrasonic transducers. During the imaging operation, the array controller is configured to activate different subsets of ultrasonic transducers associated with different regions of the two-dimensional array of ultrasonic transducers at different transmission frequencies, where the different frequencies are determined such that a thickness of the matching layer at a region is substantially equal to a quarter wavelength of the first transmission frequency for the region. The array controller is also configured to combine the plurality of pixels into a compound fingerprint image that compensates for the non-uniform thickness of the matching layer.
US11460950B2

A display panel includes a touch display region and a border region, wherein multiple touch drive lines and multiple multi-path selection units are disposed within the touch display region, each of the multi-path selection units is electrically connected with at least part of the multiple touch drive lines, the border region includes a wiring region, and input signal lines of the multi-path selection units are arranged within the wiring region.
US11460949B2

An electronic device, including a substrate, first electrodes, second electrodes, and peripheral wiring pairs, is provided. The substrate has a first peripheral area, a working area, and a second peripheral area arranged along a first direction. The first electrodes are disposed in the working area, structurally separated from each other, and arranged along a second direction. The second electrodes are disposed in the working area, structurally separated from each other, and arranged along the first direction. Each peripheral wiring pair includes first and second peripheral wirings respectively belonging to first and second conductive layers. One of the first and second peripheral wirings is disposed in one of the first and second peripheral areas. Other one of the first and second peripheral wirings is disposed in other one of the first and second peripheral areas. The first and second peripheral wirings are electrically connected to the same first electrode.
US11460945B2

An electronic device including a body, a controller, a first touch layer and a second touch layer is provided. The body includes a first operating region and a second operating region. The second operating region is divided into a first touch region, a second touch region and a third touch region located between the first touch region and the second touch region. The controller, the first touch layer and the second touch layer are disposed in the body, and the first touch layer and the second touch layer are electrically coupled to the controller. In a first mode, the controller controls the first touch layer to switch from a detection status to a working status. In a second mode, the controller controls the second touch layer to switch from the detection status to the working status. A control method of an electronic device is also provided.
US11460939B2

A display device is provided and includes a plurality of drive electrodes; a mesh-patterned first shield electrode comprising a plurality of first openings and a first electrode portion located between the first openings adjacent to each other, an area of the first electrode portion being greater than an area of the first openings; and a first power line provided with a predetermined voltage, wherein the first openings and the first electrode portion overlap the first power line.
US11460938B2

Methods, apparatuses, and systems for processing multi-touch input in a multi-tasking terminal with a touch screen are described. In one method herein, an electronic apparatus displays a first application program on its touch screen while both the first application program and a second application program are being multitasked, detects a flicking of four or more fingers in the displayed first application program on the touch screen; and, in response to detecting of the flicking of four or more fingers, switches the touch screen from the display of the first application program to a display of the second application program.
US11460933B2

In some examples, a stylus can include a conductive shield. In some examples, the conductive shield can include a plurality of traces along an edge of a printed circuit board (PCB) including the stylus circuitry. In some examples, the conductive shield can include a shield can coupled to the PCB and disposed around the components of the stylus circuitry. In some examples, the conductive shield can include a hollow portion into which the stylus circuitry can be disposed and a solid portion that can act as a reference electrode. In some examples, the conductive shield can include a hollow sleeve disposed around the stylus circuitry. In some examples, the conductive sleeve can be attached to the PCB. In some examples, the conductive sleeve can be disposed between layers of a housing of the stylus. In some examples, the conductive sleeve can be integrated with the stylus housing.
US11460932B2

An input device includes a pressure sensitive unit and a sensing unit. The pressure sensitive unit includes a clicking part and a pressure sensor. The clicking part has a press surface and is configured to provide a sense of click to an operation body which applies pushing force to the press surface. The pressure sensor is disposed on an opposite side of the clicking part from the press surface. The sensing unit is aligned with the pressure sensitive unit when viewed from a front side of the press surface and is configured to sense that the operation body comes in proximity to or comes into contact with a second detection surface.
US11460916B2

An interface interaction method and apparatus pertaining to the field of augmented reality includes obtaining rotation parameters of the user head, where the rotation parameters include a rotation direction, a rotation angle, and a rotation angular acceleration, determining an interaction instruction according to the obtained rotation parameters and a preset instruction determining rule, and executing the determined interaction instruction to implement interaction control of interfaces displayed by a display component.
US11460913B2

An electromagnetic tracking system includes a hand held controller including an electromagnetic emitter configured to generate an electromagnetic field characterized by an electromagnetic field pattern and a first electromagnetic reflector positioned adjacent the electromagnetic emitter and configured to form a modified electromagnetic field pattern. The electromagnetic tracking system also includes a head mounted augmented reality display including an electromagnetic sensor configured to sense the electromagnetic field and a second electromagnetic reflector adjacent to sensor configured to optimally sense electromagnetic field pattern in a region of interest.
US11460907B2

A receptacle includes a plurality of universal serial bus (USB) power delivery (PD) ports couplable to one or more devices to be charged, a plurality of USB PD controllers coupled to the plurality of USB PD ports in a one-to-one manner, where the plurality of USB PD controllers are structured and configured to negotiate power sharing when the plurality of USB PD ports are coupled to a plurality of devices to be charged, a microcontroller coupled to the plurality of USB PD controllers and structured and configured to receive, from at least one USB PD controller of the plurality of USB PD controllers, real-time charging information including at least a power profile of the one or more devices to be charged, and a display coupled to the microcontroller and structured and configured to receive and display the real-time charging information.
US11460903B2

A power consumption optimization system includes a virtual machine (VM) provisioned on a host, a memory, a server, and a processor in communication with the memory. The processor causes the server to store a power consumption profile of the VM. The VM runs at a processor frequency state. Additionally, the processor causes the server to receive a request to lower a processor frequency for the VM from an original processor frequency state to a reduced processor frequency state. The request has request criteria indicating a time duration associated with the request. The server validates the request criteria and a requirement of another tenant on the host. Responsive to validating the request criteria and the requirement the other tenant on the host, the server confirms the request to lower the processor frequency. Additionally, the server lowers the processor frequency to the reduced processor frequency state during the time duration.
US11460899B2

An example computing device includes: a housing; a liquid cooling system; a first compartment of the housing that contains processing components; a second compartment of the housing that contains cooling components of the liquid cooling system; an airgap in the housing that physically separates and thermally isolates the first compartment and the second compartment, the airgap defined by external surfaces of the housing; and, a conduit of the housing that joins the first compartment and the second compartment at a side of the airgap, the conduit routing, internal to the housing, tubing of the liquid cooling system from the first compartment to the second compartment, the tubing conveying liquid that carries heat from the processing components to the cooling components for dissipation.
US11460897B2

A computing device comprises: a base portion; a display portion that is movably coupled to the base portion and includes a housing having a movable panel and one or more fixed panels; and a mechanical assembly that positions the movable panel away from the one or more fixed panels as the display portion opens away from the base portion.
US11460895B2

A thermal module assembly, comprising: a computing expansion card; a thermal interface material (TIM) positioned on a surface of the computing expansion card; a thermal plate; and a carrier configured to hold the computing expansion card with the TIM positioned on the surface of the computing expansion card, the carrier include a first end positioned opposite to a second end, wherein the thermal plate is removably coupled to the carrier at the first end and the second end to provide an uniform pressure between the thermal plate, the TIM material, and the computing expansion card.
US11460892B2

The disclosure provides members formed from multiple layers as well as enclosures and electronic devices that include the members. The members include glass members formed from multiple layers of glass. In some cases, the members include a protruding feature provided over a camera assembly of the electronic device. The member may define one or more through-holes that extend through the protruding feature. The protruding feature may define a textured region that may be configured to provide a matte or glossy appearance.
US11460889B2

A glass protective film assembly method for covering a curved surface which protects a display area of a portable device, including a flat display area and a curved display area. The glass protective film assembly for covering the curved surface includes a glass film member having a flat area portion corresponding to the flat display area and a curved area portion corresponding to the curved display area and an adhesive layer adhering the entire area of the lower surface of the glass film member to the display area of the portable display.
US11460887B2

A display device and a terminal device are disclosed. The display device includes a main body and a cover body rotatably connected to the main body, the main body includes a first display screen on a side, close to the cover body, of the main body, the cover body is provided with an accommodating cavity penetrating through the cover body in a direction perpendicular to the first display screen, the cover body includes a second display screen in the accommodating cavity, the second display screen is stacked on the first display screen in the direction perpendicular to the first display screen, and the second display screen is a transparent display screen.
US11460883B2

Embodiments of the present disclosure relate to a display device, and more particularly, to a display device in which the number of data link lines or touch lines can be increased in a bent area or a folded area of a display panel. According to the embodiments of the present disclosure, it is possible to provide a display device in which the number of data link lines or touch lines can be increased in a bent area or a folded area of a display panel.
US11460880B2

In some examples, an apparatus can include an arm and a cover connected to the arm, where the cover conceals an inner portion of the apparatus when the arm is in a vertical orientation relative to a base of the apparatus, and the cover is concealed in the inner portion of the apparatus when the arm is in a horizontal orientation relative to the base of the apparatus.
US11460871B2

An electronic device includes a first voltage conversion unit that divides an input voltage and outputs the divided voltage, a detection unit that detects the input voltage, and a control unit that controls the voltage division ratio of the first voltage conversion unit such that the output voltage of the first voltage conversion unit decreases as the input voltage increases.
US11460870B2

A device is provided for controlling the flow of a fluid through a conduit from an upstream side to a downstream side of the device. The device includes a valve aperture, a cylindrical mounting member on the downstream side of the valve aperture, a valve member on the outside of the cylindrical mounting member that moves reciprocally to open and close the valve aperture, a control volume defined between the cylindrical mounting member and the valve member, an arrangement for introducing a control pressure into the control volume, and a seal between the outer surface of the cylindrical mounting member and the inner surface of the valve member that substantially seals the control volume. The valve member is acted on by the pressure of the upstream side (P1) and the control pressure (P4) so as to be moved by the difference between these pressures.
US11460864B2

A vehicle guidance system includes vehicles, a positioning device to measure a location of each of the vehicles and output location information of the vehicles; a guidance device to generate, for each vehicle, a guidance command to guide the vehicle; and a storage device to store a guide command for each vehicle. The guidance device generates a guidance command including location information of points of passage defining a traveling path for each vehicle, stores the guidance command to the storage device, and, when at least some of the points of passage are to be altered, stores altered location information of points of passage to the storage device. Each vehicle accesses the storage device to acquire, from the storage device, the altered location information of points of passage.
US11460862B2

A system and method for reconfiguring a factory having equipment at different workstations throughout the factory includes a plurality of mobile transporters configured to engage and transport the equipment to the different workstations throughout the factory. Each mobile transporter includes a transmitter, a receiver, at least one proximity sensor, and an engagement mechanism for engaging the equipment. A factory configuration module includes a 3D model of the factory and a plurality of predetermined factory configurations. A supervisory control module is in communication with the plurality of mobile transporters, the equipment, and the factory configuration module. The plurality of mobile transporters are configured to receive instructions from the supervisory control module to engage and reposition the equipment throughout the factory based on the predetermined factory configurations and dynamic inputs.
US11460861B2

A method of controlling an operation of a robot (102) is provided using a cluster of nodes (104) in a network (106). The method includes receiving, using a gateway cloud driver (108), robot state information from the robot (102) via the network (106), and converting, using the gateway cloud driver (108), the robot state information into at least one message. The method further includes transmitting, using a message broker (110), the at least one message to the cluster of nodes (104) via the network (106). The method further includes processing, using the cluster of nodes (104) in the network (106), the at least one message by parallel computing, and generating, using the cluster of nodes (104) in the network (106), a robot command to control the operation of the robot (102).
US11460860B2

Technologies and techniques for producing swarm trajectories for a specified lane of a roadway section, wherein a plurality of vehicles driving in the specified lane transmits the respective driving trajectories of the vehicles to a back-end computer, which determines a swarm trajectory for the specified lane from the transmitted trajectories. The vehicles determine specified constraints during driving in the lane, and the determined constraints are transmitted to the back-end computer together with the trajectory in question. The back-end computer determines at least one swarm trajectory for the specified lane as a function of at least one constraint from the transmitted trajectories and the constraints.
US11460849B2

A mobile robot is configured for operation in a commercial or industrial setting, such as an office building or retail store. The robot can patrol one or more routes within a building, and can detect violations of security policies by objects, building infrastructure and security systems, or individuals. In response to the detected violations, the robot can perform one or more security operations. The robot can include a removable fabric panel, enabling sensors within the robot body to capture signals that propagate through the fabric. In addition, the robot can scan RFID tags of objects within an area, for instance coupled to store inventory. Likewise, the robot can generate or update one or more semantic maps for use by the robot in navigating an area and for measuring compliance with security policies.
US11460840B2

A method for operating an unmanned aerial vehicle, which is flight-controlled by a flight control unit to follow a given trajectory, includes an optimization of the trajectory based on a simulation model of the unmanned aerial vehicle and a communication link to a ground station to form a trajectory along which a certain connection quality to the ground station can be maintained.
US11460811B2

A timepiece mechanism comprising a regulator, an energy distributing member a pallet fork controlled by the regulator to alternate in locking and releasing the energy distributing member, and a decoupling member elastically connected to the pallet fork and to the regulator. The decoupling member is arranged so as to oscillate between two stop elements.
US11460809B2

The invention relates to methods for computing holograms for holographic reconstruction of two-dimensional and/or three-dimensional scenes in a display apparatus, wherein a scene for reconstruction is broken down into object points and the object points are encoded as sub-holograms into at least one spatial light modulation device of the display apparatus. A reconstructed scene is viewed from a region of visibility. At least one virtual plane of the at least one spatial light modulation device is stipulated on the basis of a real plane of the spatial light modulation device. A computation of sub-holograms is performed in the at least one virtual plane of the at least one spatial light modulation device.
US11460804B2

An image forming apparatus includes a main body housing, a drawer, a drum cartridge and a toner cartridge. The drawer is movable in a first direction between an inner position at which the drawer is located inside the main body housing and an outer position at which the drawer is located outside the main body housing. The drum cartridge includes a photosensitive drum. The drum cartridge is attachable to and detachable from the drawer. The toner cartridge accommodates toner. When the drum cartridge is attached to the drawer and the drawer is at the inner position, the toner conveyor conveys toner from the toner cartridge to the drum cartridge.
US11460800B2

An imaging device has a fuser assembly and a removably insertable cartridge with an activation device. The fuser assembly has a fusing nip that heats during use. A shutter moves between a fully opened and fully closed position to allow or block access to the fusing nip. A frame has an opening to allow passage of the activation device of the cartridge. During use, the shutter blocks access to the fusing nip until the activation device of the cartridge passes through the opening of the frame and contacts a corresponding activation surface, whereby the shutter begins opening and travels through a range of movement until reaching the fully opened position when the cartridge is fully inserted into the imaging device. Removal of the cartridge reverses the action of the shutter.
US11460798B2

A stored object detection device includes: a radar sensor which emits a radio wave and detects a reflected wave; a reflector which reflects the radio wave emitted from the radar sensor; and a detection target object storage amount detector which detects a storage amount of a detection target object in a container, based on a reflected wave of the radio wave that has been reflected on the container containing the detection target object, a reflected wave of the radio wave that has passed through the container and has been reflected on the detection target object, and a reflected wave of the radio wave that has passed through the container and has been reflected on the reflector.
US11460792B2

An intermediate transfer device includes an intermediate transfer belt, a plurality of primary transfer rollers, a plurality of pairs of support members, a biasing member, a pair of movable members, and a pair of frame members. The plurality of pairs of support members rotatably support both end parts of respective rotary shafts of the plurality of primary transfer rollers and are pivotable in directions in which the primary transfer rollers approach and separate from the intermediate transfer belt. The pair of movable members makes contact with the support members on both end sides of the rotary shafts of the plurality of primary transfer rollers so as to cause the support members to pivot. In a rotation axis direction of the primary transfer rollers, the movable members are disposed between the pair of frame members and within an extending range of the intermediate transfer belt.
US11460787B2

An apparatus for generating a laminar flow includes an injection nozzle and a suction nozzle. The injection nozzle and the suction nozzle are operable to form the laminar flow for blocking particles from contacting a proximate surface of an object. The injection nozzle includes a main outlet to blow out the laminar flow and is configured to generate a Coanda flow along an external surface of the injection nozzle. The suction nozzle is configured to provide a gas pressure gradient for the laminar flow.
US11460782B2

A method for reducing apparatus performance variation. The method includes obtaining (i) a reference performance (e.g., CD) of a reference apparatus (e.g., a reference scanner), (ii) a set of initial leading degrees of freedom selected from a plurality of degrees of freedom of a plurality of pupil facet mirrors of an apparatus (e.g., to be matched scanner) that is selected to reproduce the reference performance, and (iii) exposure data related to one or more parameters (e.g., CD, overlay, focus, etc.) of the patterning process indicating a performance of the apparatus based on the set of initial leading degrees of freedom; and determining a matching pupil of the apparatus based on the set of initial leading degrees of freedom and the exposure data such that the matching pupil reduces a difference between the performance of the apparatus and the reference performance.
US11460777B2

A method and device for exposing a light-sensitive layer, said method comprising: generating at least one light ray by use of at least one light source, illuminating pixels of an exposure pattern by use of at least one micromirror device having a plurality of micromirrors with respective mirror intensity profiles, and overlaying the mirror intensity profiles of adjacent micromirrors to provide a pattern intensity profile of the exposure pattern by summing the mirror intensity profiles of each illuminated pixel of the exposure pattern.
US11460768B2

A pattern forming method includes: a first step of forming a first pattern to define a first shot arrangement; and a second step of performing an imprint process, thereby forming a second pattern on the imprint material on the first pattern and defining a second shot arrangement. In the second step, the second shot arrangement is defined so as to reduce an overlay error between the first and second shot arrangements by deforming the mold. In the first step, based on information of the estimated second shot arrangement definable on the substrate when the second step is performed after the second pattern formed on the mold is amended by deforming the mold, the first pattern is formed to make an overlay error between the first and second shot arrangements fall within an allowable range.
US11460761B2

An operation method of a remote laser projection device includes emitting a first light to an optical transmission module through at least one light source module; transmitting the first light to at least one projection head through the optical transmission module, wherein total light energy of the first light is allocated to the projection head through the optical transmission module, such that energy of a light transmitted to the projection device is E/N, and wherein E is total light energy of the at least one light module, and N is a number of the at least one projection device.
US11460759B2

A projector includes a light source, a light modulator that modulates light outputted from the light source, a projection system that projects the light modulated by the light modulator, an image sensor that acquires information on an image projected by the projection system, an enclosure that accommodates the light source, the light modulator, and the image sensor, and a sensor holder that holds the image sensor. The projection system includes a lens barrel which accommodates a lens and through which the light modulated by the light modulator passes. The lens barrel is held by the enclosure via a lens barrel holder. The sensor holder is held by the lens barrel holder.
US11460755B2

A hand-held gimbal includes a handle portion and a gimbal photographing device mounted on the handle portion. A display screen is disposed at the handle portion and configured to display at least one of content captured by the gimbal photographing device or a photographing parameter of the gimbal photographing device.
US11460754B2

A vehicle and a camera bracket include a lens hood which surrounds a detection space of an external environment detection camera, the lens hood includes a bottom surface forming part which forms a flat-shaped surface (a bottom surface) facing the detection space, the bottom surface extends to spread radially in the detection direction from the lens side and includes a reflected wave reducing structure on this bottom surface, and the bottom surface forming part includes a partition part that partitions the reflected wave reducing structure into a plurality of regions.
US11460747B2

An electrochromic light adjusting member sequentially includes a transparent substrate, a light transmitting electrically conductive layer, and an electrochromic light adjusting layer. The light transmitting electrically conductive layer sequentially includes a first indium-based electrically conductive oxide layer, a metal layer, and a second indium-based electrically conductive oxide layer.
US11460744B2

A display device includes a base layer, a pixel disposed on the base layer and including a thin film transistor, and a signal line connected to the pixel. The signal line includes a metal layer and a capping layer disposed on the metal layer, including molybdenum and tantalum. The metal layer has a first light reflectance, and the capping layer has a second light reflectance that is lower than the first light reflectance of the metal layer. The capping layer includes a tip protruding from a sidewall of the metal layer, and the tip protrudes more than a contact point at which the sidewall of the metal layer contacts with the base layer when viewed in a plane. The display device has an improved external light reflection characteristic and an enhanced display quality.
US11460738B2

A display device is provided and includes a display panel comprising a substrate; a case provided on a back side of the substrate, the case having an outer surface; and a flexible wiring board, one end of which is connected to a top surface of the substrate, curved along the outer surface of the case; wherein the flexible wiring board is fixed to a side surface of the substrate and the outer surface of the case with an adhesive.
US11460735B2

Provided are a display panel and a preparation method thereof, and a display apparatus. The display panel includes a first substrate and a second substrate which are aligned and combined into a cell, wherein the first substrate includes a backlight structure layer and an array structure layer arranged on a side of the backlight structure layer facing the second substrate, the backlight structure layer includes a light guide plate, a grating layer arranged on a side of the light guide plate facing the array structure layer and a refractive layer covering the grating layer, the grating layer includes a plurality of grating units, the array structure layer includes a plurality of pixel electrodes, and the grating units are in one-to-one correspondence with the pixel electrodes.
US11460725B2

An inspection apparatus includes: a plurality of support members that support a display panel at a predetermined height; a bending-pressing member that presses a pressing surface of the display panel; a sound wave sensor that senses a sound wave generated from the display panel during a bending inspection process, wherein during the bending inspection process, the bending-pressing member presses the pressing surface of the display panel; and an inspection controller that detects a crack in the display panel using the sound wave sensed by the sound wave sensor.
US11460718B2

Generating an aspheric contact lens design for facilitating myopia control of a cornea of a patient includes operations of: obtain measurement for degree refractive error of the eye in diopters; obtain measurement of one or more biomechanical properties of the cornea; define a diameter of a central zone of the contact lens based on pupil size; select a base curve profile and width for the central zone based on the refractive error and the one or more biomechanical properties; define a width of a reverse zone adjacent to and encircling the central zone, the width being greater than 0.5 mm; select a reverse curve profile for the reverse zone compatible with the base curve profile; modify the base curve profile adjacent to the reverse zone by applying a selected base eccentricity curve profile for enhancing the tension force strength of the reverse zone; define a width of a relief zone of the contact lens adjacent to and encircling the reverse zone; select a relief curve profile for the relief zone; define a width of an alignment zone of the contact lens adjacent to and encircling the relief zone; select an alignment curve profile for the alignment zone; and define a width of a peripheral zone of the contact lens adjacent to and encircling the alignment zone; select a peripheral curve profile for the peripheral zone; wherein the compression force strength and the tension force strength of the contact lens cooperate to reshape corneal curvature in a mid-peripheral region to address the myopia control when the contact lens is applied to the eye.
US11460713B2

A lens assembly is separated into a first lens module including at least one lens element and a second lens module including at least one other lens element during alignment of its lens elements. Coarse alignment is conducted by aligning an optical axis of at least one lens element within the first lens module with an optical axis of at least one lens element within the second lens module. For conducting fine alignment, an image sensor views a test chart while the first and second lens modules are positioned between the test chart and the image sensor. Image quality indices are obtained from the image sensor of the test chart at different relative alignments between the first and second lens modules, before the first lens module is fixed to the second lens module at a relative alignment therebetween where the image quality indices are optimized.
US11460711B2

Embodiments of the present invention include a backscatter reductant anamorphic beam sampler. The beam sampler can be implemented to measure a power of a reference beam generated by an electromagnetic radiation source in proportion to a power of a working beam. The beam sampler can provide astigmatic correction to a divergence of the working beam along one axis orthogonal to a direction of propagation. The beam sampler can further be implemented to prevent backscatter reentrant radiation from impinging upon a photodetector of the beam sampler resulting in a reduction of error and instability in an assay of the working beam.
US11460707B2

A head-mounted display (HMD) apparatus comprises a head attachment unit comprising a first attachment member configured to attach the HMD to a user's head when the HMD is worn by the user and a first element having an adjustable weight distribution, and an adjustment unit configured to adjust a distribution of the weight of the HMD based on user profile information associated with the user, wherein the adjustment unit is configured to adjust the weight distribution of the first element of the HMD based on the user profile information by adjusting a configuration of one or more mobile components of the first element without adjusting a position or an orientation of the first element with respect to the HMD.
US11460701B2

A display waveguide configured for conveying image light to a viewer has a waveguide body whose refractive index varies in the thickness direction to include a high-index region between lower-index regions. Multi-layer and gradient index implementations are described. The waveguide transmits a portion of image light within the high-index region of the waveguide to provide a wider field of view.
US11460697B2

Disclosed herein is an image generation device including: a space construction section that constructs a virtual world to be displayed on a head-mounted display; an image generation section that generates, based on a position and a posture of a head of a player wearing the head-mounted display, a display image representing the virtual world in a field of view corresponding to a point of view of the player, and causes the head-mounted display to display the generated display image; and a visitor information acquisition section that acquires information regarding presence of a visitor without a head-mounted display in a space where the player is able to move. While the visitor is present, the space construction section displays an object indicating the presence of the visitor at a corresponding position in the virtual world.
US11460689B2

A system for association-based scattering processing includes a spatial light modulator configured to modulate one or more of phase and amplitude of light irradiated from a light source to a target object. Additionally, the system includes processing circuitry configured to evaluate a field distribution for one localized illumination, induce a set of field distributions for a plurality of localized illuminations based on the field distribution for the one localized illumination, and apply the set of field distributions to the spatial light modulator, scanning a plurality of localized illuminations on the target object.
US11460688B2

A mirror device includes a frame body, a shaft member provided inside the frame body and connected to the frame body, and a reflection member fixed to the shaft member and provided so as to be capable of swinging around an axis of the shaft member. The reflection member has a base portion provided along an axial direction of the shaft member and a reflection portion provided on the base portion. The base portion has a three-dimensional uneven structure including a bottom wall portion having a main surface provided along the axial direction of the shaft member and a plurality of side wall portions extending from the bottom wall portion opposite to the reflection portion.
US11460684B2

A method of operating a surgical microscope includes detecting an amount of movement of a body portion of a user, and performing movements of a camera and changes in a magnification based on the detected movements of the body portion. The amounts of these movements and changes decrease with increasing magnification provided by the surgical microscope, they decrease with decreasing distance of the body portion of the user from the display, and they decrease with decreasing distance of the cameras from the field of view of the cameras.
US11460683B2

A detection optical unit (112) of an optical apparatus is configured to produce an imaged representation (151, 152) of a sample object (150) on a detector (114). An adjustable filter element (119) is arranged in a beam path of the detection optical unit (112) that defines the imaged representation (151, 152). A controller is configured to drive the adjustable filter element (119) to filter the spectrum of the beam path with a first filter pattern (301-308) and with a second filter pattern (301-308) and to drive the detector (114) to capture a first image, associated with the first filter pattern (301-308), and to capture a second image, which is associated with the second filter pattern (301-308). The controller is furthermore configured to determine a focus position (181) of the sample object (150) based on the first image and the second image. The first filter element (301-308) here defines a first line and the second filter element (301-308) defines a second line.
US11460680B2

At least one embodiment of the invention provides a photonic subsystem for integrating onto a photonic platform. The subsystem comprises a laser source and a plurality of optical components for focusing and directing a laser beam emitted from the laser source into a photonic platform. The laser source and plurality of optical components are mounted to a substrate and encapsulated.
US11460678B2

A photographing optical lens assembly includes seven lens elements, which are, in order from an object side to an image side along an optical path: a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element and a seventh lens element. The first lens element has negative refractive power. The third lens element with positive refractive power has an image-side surface being convex in a paraxial region thereof. The fifth lens element has an object-side surface being concave in a paraxial region thereof. The sixth lens element has an object-side surface being convex in a paraxial region thereof. The seventh lens element has an image-side surface being concave in a paraxial region thereof and having at least one convex critical point in an off-axis region thereof.
US11460670B2

An optical imaging lens may include a first, a second, a third, a fourth, a fifth, a sixth and a seventh lens element positioned in an order from an object side to an image side along an optical axis. Through designing concave and/or convex surface of the lens elements, the optical imaging lens may have improved imaging quality and improved assembly yield while the optical imaging lens may satisfy (|Sag51/ER51|+|Sag52/ER52|)/2≤20.000%, wherein a Sag of an optical boundary of the object-side surface of the fifth lens element is represented by Sag51, a Sag of an optical boundary of the image-side surface of the fifth lens element is represented by Sag52, an effective radius of the object-side surface of the fifth lens element is represented by ER51, and an effective radius of the image-side surface of the fifth lens element is represented by ER52.
US11460669B2

The present disclosure relates to the field of optical lenses and provides a camera optical lens. The camera optical lens includes, from an object side to an image side: an aperture; a first lens having a positive refractive power; a second lens having a negative refractive power; a third lens having a negative refractive power; a fourth lens having a negative refractive power; a fifth lens having a positive refractive power; and a sixth lens having a negative refractive power. The camera optical lens satisfies following conditions: 0.35≤f1/f≤0.60; and −5.70≤f2/f≤−2.50, where f denotes a focal length of the camera optical lens; f1 denotes a focal length of the first lens; and f2 denotes a focal length of the second lens. The camera optical lens can achieve a high optical performance while satisfying design requirements for a long focal length.
US11460666B2

The present technology relates to an imaging apparatus and method, and an image processing apparatus and method that make it possible to expand a range of a subject that can be imaged. A subject is imaged by an imaging element including a plurality of pixel output units that receives incident light from the subject entering without passing through either an imaging lens or a pinhole and entering through an optical system that is not an imaging lens and has a negative power, and each outputs one detection signal indicating an output pixel value modulated by an incident angle of the incident light. The present disclosure can be applied to, for example, an imaging apparatus, an image processing apparatus, an information processing apparatus, an electronic device, a computer, a program, a storage medium, a system, and the like.
US11460665B2

The present disclosure relates to the technical field of optical lens and discloses a camera optical lens. The camera optical lens includes, from an object side to an image side: a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens and a seventh lens. The camera optical lens satisfies following conditions: 1.51≤f1/f≤2.50, 1.70≤n3≤2.20, −2.00≤f3/f4≤2.00, −10.00≤(R13+R14)/(R13−R14)≤10.00 and 1.70≤n6≤2.20, where f denotes a focal length of the camera optical lens; f1 denotes a focal length of the first lens; f3 denotes a focal length of the third lens; f4 denotes a focal length of the fourth lens; n3 denotes a refractive index of the third lens; n6 denotes a refractive index of the sixth lens; R13 denotes a curvature radius of an object-side surface of the seventh lens; and R14 denotes a curvature radius of an image-side surface of the seventh lens.
US11460662B2

The present disclosure relates to optical devices and systems, specifically those related to light detection and ranging (LIDAR) systems. An example device includes a shaft defining a rotational axis. The shaft includes a first material having a first coefficient of thermal expansion. The device also includes a rotatable mirror disposed about the shaft. The rotatable mirror includes a multi-sided structure having an exterior surface and an interior surface. The multi-sided structure includes a second material having a second coefficient of thermal expansion. The second coefficient of thermal expansion is different from the first coefficient of thermal expansion. The multi-sided structure also includes a plurality of reflective surfaces disposed on the exterior surface of the multi-sided structure. The multi-sided structure yet further includes one or more support members coupled to the interior surface and the shaft.
US11460650B2

An optical waveguide device includes: a substrate having an electro-optic effect, an optical waveguide formed on the substrate, a light-receiving element disposed on the substrate and monitoring a light wave propagating through the optical waveguide or a light wave that is radiated from the optical waveguide; and a monitoring optical waveguide extending from the optical waveguide to the light-receiving element, in which the monitoring optical waveguide has a U-turn waveguide with respect to an output direction of the optical waveguide, and the light-receiving element is disposed at a part of the monitoring optical waveguide after the U-turn waveguide.
US11460648B2

Systems and methods described herein relate to the manufacture of optical elements and optical systems. An example method includes providing a first substrate that has a plurality of light-emitter devices disposed on a first surface. The method includes providing a second substrate that has a mounting surface defining a reference plane. The method includes forming a structure and an optical spacer on the mounting surface of the second substrate. The method additionally includes coupling the first and second substrates together such that the first surface of the first substrate faces the mounting surface of the second substrate at an angle with respect to the reference plane.
US11460646B2

Fiber optic connectors and connectorized fiber optic cables include connector housings having locking portions defined on the connector housing that allow the connector housing to be selectively coupled to a corresponding push-button securing member of a multiport assembly. Methods for selectively connecting a fiber optic connector to and disconnecting the fiber optic connector from the multiport assemblies allow for connector housings to be forcibly and nondestructively removed from the multiport assembly.
US11460644B2

An optical connector adapter assembly includes a first optical connector including a first optical connector body; an adapter body extending along a longitudinal direction between a first end and a second end, the adapter body defining a passing through channel extending along the longitudinal direction and configured to receive the first optical connector body at the first end and a second optical connector at the second end. The assembly includes a first locking arrangement to lock the first optical connector with respect to the adapter body along the longitudinal direction; the first locking arrangement including one or more locking elements associated with the adapter body and extending inside the passing through channel along the longitudinal direction towards the first end; a locking portion associated with the first optical connector body and configured to engage with the locking elements; and a retaining element arranged outside the first optical connector body.
US11460629B2

An illumination device is provided and includes a light guide; a light emitter facing the light guide; a wiring substrate provided on the light emitter and electrically connected to the light emitter; and a frame surrounding the light guide and the light emitter, wherein the wiring substrate has a first edge and a second edge which extend in a first direction, and a third edge which connects the first edge and the second edge, the frame has a fourth edge facing the third edge, the third edge and the fourth edge are spaced apart from each other and form a trench which communicates with an outside of the illumination device, and the trench has a curved portion in plan view.
US11460628B2

A waveguide display system may include an eyepiece waveguide that can have a first surface and a second surface, the waveguide including an incoupling diffractive optical element (DOE) and an outcoupling DOE. The waveguide display system may include a light source and a scanning mirror, and may include reflective and collimating optical elements. The incoupling DOE can be configured to selectively propagate incident light beams to the outcoupling DOE in the waveguide through total internal reflection (TIR).
US11460624B2

A light guide (1) is presented. The light guide (1) comprises a body (2) made of a transparent polymer with nanoparticles (3) arranged therein, said body (2) comprising at least one locally deformed section (4) forming a local light out-coupling portion (6) of the light guide (1), wherein the local light out-coupling portion (6) comprises crazes (5) at, or in vicinity of, at least a portion of the nanoparticles (3) arranged in the at least one portion of the light guide (1), the crazes (5) are acting as light scatterers. Also a method for introducing a local light out-coupling portion (6) in a light guide (1) is presented.
US11460621B2

An apparatus for displaying an image, including: an input image node configured to provide at least a first and a second image modulated lights; and a holographic waveguide device configured to propagate the at least one of the first and second image modulated lights in at least a first direction. The holographic waveguide device includes: at least a first and second interspersed multiplicities of grating elements disposed in at least one layer, the first and second grating elements having respectively a first and a second prescriptions. The first and second multiplicity of grating elements are configured to deflect respectively the first and second image modulated lights out of the at least one layer into respectively a first and a second multiplicities of output rays forming respectively a first and second FOV tiles.
US11460616B2

A method of fabricating a blazed diffraction grating comprises providing a master template substrate and imprinting periodically repeating lines on the master template substrate in a plurality of master template regions. The periodically repeating lines in different ones of the master template regions extend in different directions. The method additionally comprises using at least one of the master template regions as a master template to imprint at least one blazed diffraction grating pattern on a grating substrate.
US11460610B2

The present invention is intended to provide an optical laminate that achieves a superior film strength and a property that a void-provided layer and a pressure-sensitive adhesive/adhesive layer are not easily peeled from each other. The optical laminate of the present invention includes: a void-provided layer; an intermediate layer; and a pressure-sensitive adhesive/adhesive layer, wherein the void-provided layer, the intermediate layer, and the pressure-sensitive adhesive/adhesive layer are stacked in this order, and the intermediate layer is formed by forming the pressure-sensitive adhesive/adhesive layer on the void-provided layer.
US11460607B2

An apparatus includes a substrate, a first patterned layer, and a second patterned layer. The first patterned layer may be coupled to the substrate and may have a first metasurface pattern. The second patterned layer disposed separately from the substrate and the first patterned layer, and may have a second metasurface pattern. Movement of the first patterned layer relative to the second patterned layer may be controllable via control circuitry such that a gap distance of a gap between the first patterned layer and the second patterned layer is changed to cause a transmittance for radiant energy of a selected wavelength passing through the apparatus to change from a first transmittance value to a second transmittance value.
US11460606B2

A precipitation index estimation apparatus includes a data collection unit and an estimation processing unit. The data collection unit is configured to collect rainfall amount data that is detected by a rainfall amount sensor in one or more vehicles positioned in a predetermined area within a predetermined period. The estimation processing unit is configured to estimate a precipitation index indicating an intensity of precipitation in the predetermined area within the predetermined period, based on the collected rainfall amount data.
US11460600B2

An apparatus for performing a nuclear magnetic resonance (NMR) measurement in a borehole penetrating a subsurface formation includes an NMR tool having an outside diameter that is less than an inside diameter of a drill tubular disposed in the borehole, the drill tubular having an opening at the distal end of the drill tubular leading into the borehole, and a retaining device configured to allow at least a section of the NMR tool to protrude through the opening of the drill tubular and prevent an unrestrained release of the NMR tool through the opening. The apparatus also includes a transmitter antenna and a receiver antenna coupled to the NMR tool, wherein the transmitter antenna and/or the receiver antenna are extendable from the NMR tool.
US11460591B2

A radiation imaging apparatus includes a pixel array, a bias line, a plurality of drive lines, and a driving unit configured to cyclically supply an ON voltage to the drive lines. The radiation imaging apparatus also includes an acquiring unit configured to acquire a plurality of signal values by acquiring a signal value representing a current flowing through the bias line at each of a plurality of times within a period in which the ON voltage is continuously supplied to at least one of the plurality of drive lines, and a processing unit configured to specify an outlier in the plurality of signal values and determine whether or not there is a radiation irradiation with respect to the pixel array based on a signal value among the plurality of signal values that is not an outlier, and without being based on the outlier.
US11460585B2

Systems and methods for implementing single differences within a solution separation framework are provided. In certain embodiments, a method includes processing pseudorange measurements to determine a full navigation solution by applying a single difference between the pseudorange measurements. The method additionally includes performing innovation sequence monitoring. Also, the method includes processing a subset of the pseudorange measurements to determine a set of navigation sub-solutions by applying a single difference between the pseudorange measurements, wherein a result of the innovation sequence monitoring is applied to the set of navigation sub-solutions; and providing faults detection and computing protection levels of quantities of navigation information based on a full navigation solution estimate, navigation sub-solution estimates, dependence among the full navigation solution and the set of navigation sub-solutions, and probabilities of missed detection and false alert.
US11460584B2

A method, non-transitory computer readable medium, and device for correcting for one or more errors when using mobile network communication signals to augment navigation includes determining one or more pseudorange and range rate measurements for a computing device with respect to one or more cellular base stations. One or more of errors in the one or more pseudorange and range rate measurements are obtained which are determined based on previously received satellite positioning or time data. A current position or current time is determined based on the determined one or more pseudorange and range rate measurements and the one or more obtained errors when one of a plurality of states indicates current satellite positioning or timing data is unavailable. The determined current position or the determined current time for the computing device is provided.
US11460577B2

A distance measuring device comprises a measuring head, the measuring head having an optical measuring system for carrying out an optical measurement process on a measurement object by means of at least one measuring light beam formed from a broad-band measuring light. The measuring head further has a liquid guide with a liquid inlet and a liquid outlet for producing a jet of liquid directed at the measurement object, the liquid guide being designed such that in certain sections at least the measuring light beam runs essentially along the jet of liquid. The measuring head further has a flow element with a laminar flow channel, the flow element being designed such that the at least one measuring light beam is able to reach the measurement object by passing through the laminar flow channel.
US11460574B2

A collision determination apparatus includes an acquisition section, a filtering section, a target object information detection section, a target object path prediction section, an own vehicle path prediction section, a collision determination section, and a vehicle control section. The acquisition section (21) acquires detection information based on a reflected wave from a search device. The filtering section filters the detection information. The target object information detection section detects a position of a target object using the filtered detection information. The target object path prediction section predicts a path of the target object based on changes in the detected position of the target object. The own vehicle path prediction section predicts a path of an own vehicle. The collision determination section determines a risk of collision between the own vehicle and the target object. The vehicle control section executes a vehicle control. The path of the target object is predicted based on the detection information filtered by a collision determination filter. The path of the target object is predicted based on the detection information filtered by a vehicle control filter. The filtering process is a smoothing process that inhibits changes in the detection information. The vehicle control filter and the collision determination filter have different smoothing degree of inhibiting the changes in the detection information.
US11460573B2

A synthetic aperture radar signal processing device 10 includes a persistent scatterer extraction unit 11 which extracts, from time-series observation data related to an observation target observed from a plurality of observation directions by a radar, a plurality of persistent scatterers in respective observation directions; a persistent scatterer grouping unit 12 which groups the plurality of persistent scatterers in each of the observation directions; a group selection unit 13 which selects, in each of the observation directions, a persistent scatterer group that includes the persistent scatterers included in an analysis target from among groups generated by grouping; and a displacement speed processing unit 14 which synthesize displacement speeds of the selected persistent scatterer groups.
US11460571B2

A distance measuring device according to an embodiment includes a filter, a first switching circuit, an impedance adjustable circuit, a second switching circuit, a third switching circuit, and a fourth switching circuit. The filter restricts a signal for distance measurement transmitted from the transmission circuit and a signal for distance measurement received by an antenna within a desired frequency band. The impedance adjustable circuit is adjusted to have a higher impedance than an impedance of the antenna. The second switching circuit switches conduction and non-conduction between the impedance adjustable circuit and the transmission circuit. The third switching circuit switches conduction and non-conduction between the impedance adjustable circuit and the reception circuit. The fourth switching circuit switches conduction and non-conduction between the impedance adjustable circuit and the second switching circuit and between the impedance adjustable circuit and the third switching circuit.
US11460569B2

Example embodiments described herein involve techniques for orthogonal Doppler coding for a radar system. An example method may involve causing, by a computing system coupled to a vehicle, a radar unit to transmit a plurality of radar signals into an environment of the vehicle using a two-dimensional (2D) transmission antenna array, wherein the radar unit is configured to use time division multiple access (TDMA) to isolate transmit channels along a horizontal direction of the 2D transmission antenna array and Doppler coding to isolate transmit channels along a vertical direction of the 2D transmission antenna array. The method may further involve receiving, by the computing system and from the radar unit, radar reflections corresponding to the plurality of radar signals, determining information representative of the environment based on the radar reflections, and providing control instructions to the vehicle based on the information representative of the environment.
US11460547B2

A waveguide comprises a first surface and a second surface. The first surface comprises a first plurality of grating structures. The first surface other than the first plurality of grating structures comprises a first reflective layer. The second surface comprises a second reflective layer. The waveguide is configured to guide an in-coupled light beam to undergo reflections between the first reflective layer and the second reflective layer. The first plurality of grating structures are configured to disrupt the reflections to cause at least a portion of the in-coupled light beam to couple out of the waveguide and project from the first surface, the portion of the in-coupled light beam coupled out of the waveguide forming out-coupled light beams.
US11460545B2

A device includes a light splitter configured to receive a source light beam from a light source and split the source light beam into separate light beams, each emitted through an outlet. The device also includes resonators, each of which is optically coupled to at least one of the outlets and is configured to steer at least one of the light beams.
US11460536B2

A sensor assembly for detecting an object is disclosed. The sensor assembly includes at least one radar transmitter configured to emit transmitted radar waves having a first polarization. The sensor assembly also includes at least one radar receiver configured to receive the transmitted radar waves after reflecting from the object as reflected radar waves having a second polarization different than the first polarization and corresponding with a detection of the object relative to the sensor assembly. The at least one radar receiver is additionally configured to reject radar waves having a polarization being different than the second polarization to disregard noise generated by environmental interaction of the transmitted radar waves and from extraneous radar sources.
US11460531B2

A system for determining a direction of arrival for signals is provided. The system includes a non-uniform linear array including a plurality of antenna and configured to receive a wireless signal. The system is programmed to receive a plurality of normalized phase candidates for the direction of arrival of the received wireless signal. For each of the plurality of normalized phase candidates, the at least one processor is programmed to calculate a phase error, estimate a plurality of unwrapped measured phases based on the corresponding phase error, and calculate a likelihood based on the corresponding plurality of unwrapped measured phases. The at least one processor is further programmed to select a normalized phase candidate as a direction of arrival estimate based on a comparison of the plurality of likelihood normalized phases.
US11460526B1

A pulse sequence generation computing device for a magnetic resonance imaging (MRI) system includes a processor in communication with a memory device. The processor is programmed to receive a pulse sequence including a plurality of gradient pulses and provide a pulse sequence threshold function corresponding to an acoustic noise reduction level. For each gradient pulse in the pulse sequence, the processor is programmed to determine an amplitude and a slew rate of the gradient pulse, determine a threshold amplitude and slew rate of the gradient pulse, and compare the determined amplitude and slew rate to the threshold amplitude and slew rate. If either the determined amplitude or slew rate exceeds the threshold amplitude or slew rate, the processor adjusts at least one of the amplitude and the slew rate of the gradient pulse to an amplitude and a slew rate as defined by the pulse sequence threshold function.
US11460522B2

A resistive sensor system includes resistive sensor pairs formed of first and second sensors of opposite sensitivity directions to a measured property. Each resistive sensor pair includes one of the first sensors having a first terminal and a second terminal, and one of the second sensors having a third terminal and a fourth terminal. The fourth terminal is coupled to the second terminal of the first sensor. The system further includes multiple noninverting switch elements, each having a noninverting output coupled to the first terminal of one the first sensors, and multiple inverting switch elements, each having an inverting output coupled to the third terminal of one of the second sensors. For each resistive sensor pair, the noninverting and inverting switch elements receive a switch signal for controlling the noninverting and inverting switch elements such that the first and second sensors are biased in opposition to one another.
US11460518B2

Disclosed is a method for analyzing a blind zone of a magnetic detection method that can provide a complete distribution map of the detection blind zone within the entire zone of the magnetic target. The method comprises the first step of establishing a complete magnetic detection model to obtain calculated position and magnetic moment of a magnetic target that is detected by a magnetic gradiometer. The second step involves establishing a direction-attitude-sphere model to represent the entire zone of the magnetic target. The third step involves expanding the direction-attitude-sphere to a planar map layered by latitude and calculating success detection rates within the planar expansion map. Finally, the distribution map of the magnetic detection blind zone in the entire zone is visually presented in the planar expansion map and a complete distribution rule of the entire detection blind zone is thus obtained. This blind zone analysis method is applicable to any magnetic detection method and can provide a visual presentation of the entire detection blind zone. The knowledge of the detection blind zone can be applied to guide practical magnetic detection to avoid the detection blind zone so as to increase the detection accuracy.
US11460513B2

A system for assessing health of a cell group within a module of a battery pack includes a controller having a processor and tangible, non-transitory memory on which instructions are recorded. One or more sensors are configured to obtain a series of respective average cell group voltages at different stages. The controller is adapted to obtain a measured voltage (VM) of the cell group at a calibration event occurring after the third stage. The controller is adapted to calculate a predicted voltage (VP) of the cell group based in part on a sum of a disparity factor (ΔV) and a third stage cell group voltage (V3). The cell group is controlled based at least partially on a difference between the measured voltage (VM) and the predicted voltage (VP).
US11460509B2

A system and method for detecting electrode tabs of a PACK flexible packaging battery relate to the field of PACK battery technologies. The system comprises a bus plate and a distance sensor, wherein through slots are disposed on the bus plate, and electrode tabs of a battery to be detected are inserted into the through slots during detection; and the distance sensor directly faces protruding portions of the electrode tabs of the battery to be detected after passing through the through slots, and is used for measuring the distance between the distance sensor and a protruding portion of an electrode tab nearest to the distance sensor.
US11460505B1

A modified battery cell for simulating failure conditions includes an electrical cell and a controllable voltage source. A transistor gate is joined to a positive output of the source and to a negative tab of the cell at the transistor source. One side of a resistor implanted in the cell is joined to the transistor drain and the other side is joined to the cell positive tab. Controlling voltage source voltage allows current to flow from the transistor source to the transistor drain and through the resistor. Current flow through the resistor causes heating within the electrical cell that can be monitored to simulate an electrical cell failure. A method for testing an electrical cell is also provided.
US11460490B2

A method for monitoring a photovoltaic (PV) system includes receiving PV system information for a predetermined timeframe; displaying a power flow based on the received PV system information corresponding to the predetermined timeframe; displaying energy storage system information based on the received PV system information corresponding to the predetermined timeframe; and displaying an energy mix analysis based on the received PV system information corresponding to the predetermined timeframe.
US11460489B2

A first power consumption measuring unit 5 measures only the power consumption of a pump 21 that is a reference unit of a liquid chromatograph 2. A second power consumption measuring unit 6 measures only the power consumption of a gas chromatograph main body 31 that is a reference unit of a gas chromatograph 3. An operating information acquiring unit acquires pieces of operating information on an automatic sampler 22, an oven 23, and a detector 24 that are target units of the liquid chromatograph 2 based on information on the power consumption of the pump 21. The operating information acquiring unit acquires the operating information on a head space sampler 32 that is a target unit of the gas chromatograph 3 based on information on the power consumption of the gas chromatograph main body 31. Thus, even in the case where the analyzer includes many target units, only the power consumption of the reference units is measured, and the operating time period calculating unit can acquire the pieces of operating information on the target units from the power consumption of the reference units.
US11460488B2

An electrical measurement device for monitoring the current and power taken by a plurality of electrical loads that may be powered by a selected one of multiple AC power sources comprises sampling the voltage of said sources and the current taken by said loads at a integral number of samples per cycle at sample times determined by an independent processor clock. The integral number of samples of each measured parameter for each cycle are processed to determine a complex number for each parameter representative of the amplitude and the phase relative to the independent processor clock. The phase drift of the substantially constant source voltages may be determined as a measure of frequency of the sources, and may be used to cancel drift of the current measurement to enable averaging. When the source feeding a load is changed, the phase drift is removed from its current measurement by selecting the voltage samples of the source now feeding it to use for drift cancellation or for average power computation and cumulative energy computation.
US11460484B2

A method and device for the diagnosing and monitoring vehicle components, wherein measurements with respect to a first measuring point, a second measuring point, a third measuring point and a fourth measuring point are performed and a first measured value set, a second measured value set, a third measured value set and a fourth measured value set are formed, where a reference value set is determined with respect to a reference point via the first measured value set, the second measured value set and the third measured value set, where a test value set is formed with respect to the fourth measuring point via the reference value set, and where a fault in or damage to the fourth sensor is detected by comparing the test value set with the fourth measured value set such that a high level of availability when used by a vehicle is achieved.
US11460471B2

A method of identifying a subject having cancer who is likely to be responsive to a treatment compound, comprising administering the treatment compound to the subject having the cancer; obtaining a sample from the subject; determining the level of a biomarker in the sample from the subject; and diagnosing the subject as being likely to be responsive to the treatment compound if the level of the biomarker in the sample of the subject changes as compared to a reference level of the biomarker; wherein the treatment compound is a compound of Formula I:
US11460464B2

It can sometimes be difficult to quantify the amount of polymer present in a subterranean treatment fluid, particularly at a job site. Methods for analyzing a treatment fluid for a polymer can comprise: receiving a sample of a treatment fluid comprising a nitrogen-containing polymer; placing the sample of the treatment fluid and an aqueous base in an oilfield retort; heating the sample of the treatment fluid and the aqueous base together in the oilfield retort at least until the nitrogen-containing polymer has been substantially hydrolyzed to one or more volatile nitrogen compounds; distilling the one or more volatile nitrogen compounds from the oilfield retort; and determining a quantity of the nitrogen-containing polymer in the sample of the treatment fluid based upon a quantity of the one or more volatile nitrogen compounds distilled from the oilfield retort. Analyses of other nitrogen-containing compounds may take place similarly.
US11460461B2

A molecular spectrophotometric method of high precision and accuracy for determining concentration of oil-derived hydrocarbons in water is described. The method allows to obtain direct measurements of oil mass concentration in a water sample and uses environmentally friendly solvents.
US11460459B2

A liquid monitoring system includes a remote measurement device located at a location of the fire hydrant that is in contact with water provided by a water main. The remote measurement device has sensors that measure characteristics of the water and a communication interface that transmits measured information to a communication network device that may be located elsewhere on the fire hydrant. The communication network device communicates with a communication network.
US11460457B2

A method for monitoring a concentration of a corrosive gas including at least observing at least one gas fuse, the gas fuse having at least one metal wire, which is configured for breaking due to corrosion if exposed to the corrosive gas in a way that a time-integrated concentration of the corrosive gas exceeds a critical value.
US11460454B2

A method for monitoring, evaluating and controlling a cyclic chromatographic purification process that involves at least two adsorbers. According to the method, one step is monitoring of the chromatogram, including the measurement of at least one current concentration-proportional signal in the liquid. Another step is conducting an evaluation of the chromatogram, including a comparison of at least one of the current concentration-proportional signals measured in the monitoring step with a threshold value thereof. A further step is controlling the chromatographic purification process by adapting the termination of the currently running phase as a function of the comparison of the evaluation step and initiating the next phase. Finally, according to the method, the sequence of steps is carried out in given order at least twice.
US11460444B2

A method and an aircraft air contaminant analyzer for determining and classifying air contaminants, providing a sample flow path and bypass flow path bypassing the sample flow path, are disclosed, the analyzer comprising a contaminant collector comprising a medium desorbing captured contaminants, the collector providing a first sample flow path; a heater vaporizing captured contaminants; a bypass comprising a channel including a second sample flow path, the channel bypassing the collector; a sensor responding when air contaminant mass is added to or removed from the sensor, for classifying contaminant type; the sensor receiving contaminants desorbed from the medium; a frequency measurement device measuring the response generated by the sensor as the air contaminant is added to and removed from the sensor; a computer readable medium bearing a contaminant recognition program and calibration data; and, a processor executing the program, the program including a module classifying the contaminant by type.
US11460435B2

Provided are device components, devices and methods characterized by a high contrast signal to noise ratio (CNR).
US11460432B1

A method and apparatus extend the measurement life of a working electrode in a three-electrode amperometric sensor by applying an activation sequence of voltages and a measurement sequence of voltages to the input of a potentiostat. The activation sequence includes multiple cycles wherein each cycle includes a low (more negative) voltage and a high (more positive) voltage (e.g., 0 volts) with reference to a signal ground reference. In one mode, the measurement sequence includes multiple cycles of three voltage pulses, wherein each cycle includes a measurement voltage pulse followed by a high (more positive) pulse, followed by a low (more negative) pulse. The cycles are repeated N times. In a second mode, the measurement sequence comprises a fixed measurement voltage having selectable duration.
US11460431B2

Disclosed is a urea biosensor that is stable at ambient temperature, and methods of making thereof.
US11460423B2

An information handling system includes a memory module having a first temperature sensor collocated with first memory devices associated with a first memory channel, and a second temperature sensor collocated with second memory devices associated with a second memory channel. A processor receives a first temperature from the first temperature sensor and a second temperature from the second temperature sensor, receives a first power level associated with the first memory channel and a second power level associated with the second memory channel from the memory module, determines a first thermal resistance of the first memory devices based upon the first temperature and the first power level, and determines a second thermal resistance of the second memory device based upon the second temperature and the second power level.
US11460420B2

An apparatus (and method) for automated NMR relaxation measurements on borehole materials (e.g., drill cuttings, sidewall cores and whole cores) includes a sample cassette and a sample transfer system operating synchronized with the NMR experiment. The apparatus implements an automatic calibration, adaptive data stacking and automated measurements of the sample volume for irregular shaped samples. The measurements throughput may be increased by creating more than one excitation/detection volume during a measurement cycle. The NMR surface data may be interpreted together with other bulk sensitive measurement data (e.g. natural gamma ray spectroscopy) or/and downhole data to evaluate earth formations while drilling an oil well.
US11460419B2

Methods for using electron diffraction holography to investigate a sample, according to the present disclosure include the initial steps of emitting a plurality of electrons toward the sample, forming the plurality of electrons into a first electron beam and a second electron beam, and modifying the focal properties of at least one of the two beams such that the two beams have different focal planes. Once the two beams have different focal planes, the methods include focusing the first electron beam such that it has a focal plane at or near the sample, and focusing the second electron beam so that it is incident on the sample, and has a focal plane in the diffraction plane. An interference pattern of the first electron beam and the diffracted second electron beam is then detected in the diffraction plane, and then used to generate a diffraction holograph.
US11460407B2

For the purpose of gas quality monitoring, a spectroscopic examination of a gas sample from a space (10) to be monitored is carried out, e.g. by Raman spectroscopy. The spectroscopic examination yields a measurement spectrum extending over a wavelength range. A deviation of the measurement spectrum from at least one comparison sample (160) is then detected. Depending on the detected deviation, a gas quality warning (QW) is produced.
US11460394B2

The present invention provides a corrosive environment monitoring method capable of short-term to long-term identification of the type of corrosive gas, without requiring a power source such as a commercial power source or a storage battery, in a narrow place inside an equipment housing of an electric or electronic device to be evaluated. The corrosive environment monitoring method of the present invention involves using a corrosion sensor that has a passage structure in which one end is closed and the other end is an opening, wherein a part of the upper and lower surfaces or left and right surfaces with respect to the opening is formed by a transparent substrate, and a metal thin film is formed on the surface of the transparent substrate that is in contact with the corrosive gas flowing in from the opening, observing the degree of discoloration of the metal thin film through the transparent substrate, and identifying the type of the corrosive gas from the relationship between the degree of discoloration and the type of corrosive gas that has been observed in advance.
US11460385B2

A compaction control system for and methods of accurately determining properties of compacted and/or existing ground materials. The compaction control system includes a compaction machine that further includes a vibratory drum (or roller). The compaction machine is equipped with sensors to determine position and heading, vibration amplitudes at selected frequencies, and material type and moisture content information. Further, the compaction control system includes a controller and certain algorithms for processing the sensor information. Namely, a method is provided of using the sensor information to assess the improvement in compaction and then determine whether and/or when further ground improvement solutions are needed.
US11460384B2

A pressure test apparatus is provided for performing a pressure test on a part. The method of pressure testing the includes attaching the part to the pressure test apparatus and moving down a top plate assembly of the pressure test apparatus, where the moving down of the top plate assembly engages a connection to a transducer for the pressure test and blocks a connection to an air supply to the pressure test apparatus. Furthermore, the method includes measuring a level of pressure in the part.
US11460380B2

A method and apparatus for preparing a sample material includes comminuting the sample material in a comminuting device, supplying the sample material to a press to press the sample material, wherein the sample material is received on a press ram of the press, and generating a magnetic field and magnetizing iron particles contained in the sample material with a magnet, such that the iron particles accumulate in a region within the sample material facing toward the magnet.
US11460365B2

A semiconductor pressure sensor includes: a first semiconductor substrate; an insulating film provided on the first semiconductor substrate and including a main opening, an introduction opening, and a connection opening which connects the main opening and the introduction opening; a second semiconductor substrate bonded to the first semiconductor substrate with the insulating film interposed therebetween and including a diaphragm provided above the main opening and a receiving pressure inlet connected to the introduction opening; and a gauge resistor provided on the diaphragm and converting a deformation amount of the diaphragm into change in electrical characteristics.
US11460361B2

A force testing machine (FTM) validation apparatus is disclosed for validating a test process involving a force testing machine to measure forces involved in operation of a syringe arrangement. Particularly a syringe arrangement that includes a staked-in needle prefilled syringe and a needle safety device cooperating with the staked-in needle prefilled syringe. The FTM validation apparatus includes a syringe arrangement surrogate, and a holder arranged to support the syringe arrangement surrogate in a predefined position and orientation in the force testing machine. The syringe arrangement surrogate includes a break loose part arranged to mimic a break loose force of the syringe arrangement and an injection force part arranged to mimic an injection force of the syringe arrangement. Methods are also disclosed for validating a test process that measures forces involved in operation of a syringe arrangement and for measuring forces involved in operation of the syringe arrangement.
US11460359B2

A strain gauge includes a flexible substrate; and resistors each formed of a Cr composite film. The resistors include a first resistor and a second resistor that are formed on one side of the substrate, and include a third resistor and a fourth resistor that are formed on another side of the substrate. The first resistor, the second resistor, the third resistor, and the fourth resistor constitute a Wheatstone bridge circuit.
US11460345B2

A cavity blackbody radiation source is provided. The cavity blackbody radiation source comprises a blackbody radiation cavity and a carbon nanotube composite material. The blackbody radiation cavity comprises an inner surface. The carbon nanotube composite material is located on the inner surface. The carbon nanotube composite material comprises a black lacquer and a plurality of carbon nanotubes, and the plurality of carbon nanotubes is dispersed in the black lacquer.
US11460341B2

A wafer scale ultrasonic sensor assembly includes a wafer substrate, an ultrasonic element, first and second protective layers, conductive wires, a transmitting material, an ASIC, a conductive bump, and a soldering portion. The wafer substrate includes a via. The ultrasonic element is exposed to the via. The conductive wires are on the first protective layer and connected to the ultrasonic element. The second protective layer covers the conductive wires, and the second protective layer has an opening corresponding to the ultrasonic element. The transmitting material contacts the ultrasonic element. The ASIC is connected to the wafer substrate, so that the via forms a space between the ASIC and the ultrasonic element. The conductive pillar is in a via defined through the ASIC, the wafer substrate, and the first protective layer, and the conducive pillar is respectively connected to the conductive wires and the soldering portion.
US11460339B2

The present invention relates to an electronic balance with a windshield having a door to be automatically smoothly opened and closed. Provided is an electronic balance including a balance main body including a weighing mechanism connected to a weighing pan, a windshield configured to form a weighing chamber by covering the weighing pan, slidable doors provided in the windshield and constituting portions of the weighing chamber, holders configured to support the doors from upper portions in a hanging manner, guide members configured to engage with the holders and slidably support the holders, and air cylinders connected to the holders and configured to slide the door through the holders. The holders supporting the doors in a hanging manner are directly moved by the air cylinders, so that the doors can be smoothly opened and closed.
US11460338B2

[Problem] To provide a combination weighing apparatus that reduces power consumption during opening and closing operations of a hopper gate. [Solution] In a combination weighing apparatus 1, a control unit 70 controls a stepping motor 60 via a control signal that is input to the stepping motor 60. The control signal that is input to the stepping motor 60 is a voltage value corresponding to a desired current value. The control unit changes the control signal to the stepping motor 60 in conjunction with a change in the settings of the opening and closing speed of the gate 20. As a result, it becomes possible to supply power needed for the operation of the gate 20, and power can be saved.
US11460329B2

A sensor system for detection and localisation of changes in or values for at least one environmental condition includes a source of pulses of electromagnetic radiation, wherein the source is configured to emit electromagnetic radiation at a plurality of different wavelengths, an optical fibre in optical communication with the source of pulses, wherein the optical fibre includes a fibre Bragg grating having a reflectance and/or transmittance which varies in dependence on the at least one environmental condition, and a detection unit for detecting electromagnetic radiation which has been reflected or transmitted by the fibre Bragg gratings, wherein the detection unit is configured for detecting electromagnetic radiation at the plurality of wavelengths, such that a spectral response can be determined for different spatial regions along the optical fibre, wherein a change in or value for the environmental condition at a spatial region may be determined by monitoring the respective spectral response.
US11460326B2

An inductive position sensor may be configured to detect relative position between a first member and a second member. The inductive position sensor may include a transmit aerial configured to be disposed on the first member. The inductive position sensor may include a receive aerial configured to be disposed on the first member. The inductive position sensor may include processing circuitry configured to provide one or more signals indicative of the relative position between the first member and the second member based on a receive signal induced in the receive aerial resulting from a signal provided to the transmit aerial. One or more of the transmit aerial and the receive aerial may include one or more windings. A shape of the one or more windings can be a combination of a sinusoidal waveform and one or more scaled harmonics of the sinusoidal waveform.
US11460324B2

A scale includes a plurality of conductors that are arrayed in a given interval along a measurement axis, wherein each of the plurality of conductors has projection portions, each of which projects toward each side of the measurement axis, and wherein at least a part of each of the projection portions has a curve projecting in the measurement axis.
US11460308B2

A computer-implemented method, system, and/or computer program product controls self-driving vehicles (SDVs). An emergency message is transmitted to a receiver within a self-driving vehicle (SDV). The emergency message describes an emergency state of an emergency vehicle and an identified future route of the emergency vehicle, where the identified future route is a planned route to an emergency destination for the emergency vehicle that includes a first pathway. In response to the SDV receiving the emergency message, the SDV is redirected, via an auto-control hardware system on the SDV, to drive to a second pathway that does not conflict with the identified future route of the emergency vehicle.
US11460306B2

An information processing apparatus includes: a map expression data storage unit in which two or more pieces of map expression data expressing a map are stored, the data being associated with one or more attribute values containing region specifying information for specifying a region that is being expressed; a receiving unit that receives position specifying information for specifying a position from a terminal apparatus; a data acquiring unit that acquires one or more pieces of map expression data associated with region specifying information corresponding to a position specified with the position specifying information, from the map expression data storage unit; and a transmitting unit that transmits the one or more pieces of map expression data acquired by the data acquiring unit, to the terminal apparatus.
US11460299B2

Provided is a survey system capable of more highly accurately obtaining a product of a three-dimensional survey. A survey system includes a mobile body, a scanner including an emitting unit, a light receiving unit, a distance measuring unit, a first optical axis deflecting unit disposed on an optical axis of the distance measuring light and configured to deflect a distance measuring light, a second optical axis deflecting unit disposed on a light receiving optical axis of the reflected distance measuring light and configured to deflect a reflected distance measuring light at the same angle in the same direction as those of the first optical axis deflecting unit, and an emitting direction detecting unit to detect deflection angles and directions of the first and the second optical axis deflecting units, a posture detecting device of the scanner, and a position measuring device of the scanner.
US11460297B2

A measurement apparatus is provided that includes a distance measuring unit, a deflecting unit, and a calculation control unit which controls the distance measuring unit and the deflecting unit. The calculation control unit detects coordinates of a pair of intersection points of the object to be measured and a scan trajectory with the measurement light on the basis of a distance measurement result by the distance measuring unit and the direction of emission deflected by the deflecting unit. The calculation control unit controls a deflection operation of the deflecting unit so as to change the direction of emission on the basis of the coordinates of the pair of intersection points such that the scan trajectory with the measurement light and the object to be measured intersect with each other.
US11460294B2

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.
US11460293B2

An electronic device is described. The electronic device includes a housing, a set of one or more SMI sensors attached to the housing, and a processor. The set of one or more SMI sensors includes a set of one or more electromagnetic radiation emitters having a set of one or more resonant cavities and configured to emit a set of one or more beams of electromagnetic radiation. The set of one or more SMI sensors also includes a set of one or more detectors configured to generate indications of self-mixing within the set of one or more resonant cavities. The processor is configured to characterize, using the indications of self-mixing, an optical field speckle of a target. The processor is also configured to characterize, using the characterization of the optical field speckle, a surface quality of the target.
US11460281B2

Provided is a detonation interrupt device. The detonation interrupt device, in one aspect, includes a first detonation train member positioned within a housing, and a mechanical member positioned proximate the first detonation train member. In this aspect, the mechanical member is movable between a first position physically separating the first detonation train member from a second detonation train member and thereby preventing the first detonation train member from detonating the second detonation train member, and a second position not physically separating the first detonation train member from the second detonation train member and thereby allowing the first detonation train member to detonate the second detonation train member, wherein the mechanical member is configured to automatically move from the first position to the second position as the housing and the second detonation train member move linearly with respect to each other.
US11460279B2

A fragmenting bullet has a metal core having a generally cylindrical rear section and a tapering forward section, a plurality of spaced slots in the forward section forming a plurality of prongs. A metal jacket encloses and substantially conforms to the core. The jacket has an open forward end, and a plurality of lines of weakness in the portion of the jacket over the forward section of the core.
US11460269B2

Handgun holster devices are provided that allow a user to securely, comfortably and safely carry a handgun on their person. The holster may be integral with a support band configured to be worn on a body part of a user. The holster and support band may each be made from one or more flexible materials such that the device is lightweight, unobtrusive and comfortable to carry in a concealed manner. The holster includes a trigger guard that is sized, shaped and positioned to substantially cover the trigger of a holstered handgun, thereby preventing a user from inadvertently discharging the weapon.
US11460266B2

A firearm stabilizing accessory 16 is disclosed which may include a firearm interface 24, a distal joint 26, and a proximal joint 28. The firearm stabilizing accessory 16 may further include an arm 30 disposed between the distal joint 26 and the proximal joint 28. The proximal joint 28 may connect a boom 32 to the arm 30. The boom 32 may further include a brace 34 and a handle 36. The handle 36 may further include a surface 40 which may serve as a cheek weld for an operator of a handgun 12 which may be secured to the firearm interface 24.
US11460264B2

An anti-chop system for mechanical paintball markers includes an optical sensor in the breech that detects presence of a properly seated paintball in the breech for launch. When such a paintball is not detected, a control circuit communicates with an actuatable structure that physically communicates with a paintball marker component that moves as part of the firing and launch of a paintball. For example, such an actuatable structure is a lever arm that communicates with the bolt or trigger to prevent the firing operation of the paintball marker when a paintball is not ready for launch.
US11460263B1

An arrow rest assembly includes a compound bow has a riser. A mounting member is provided and the mounting member is mounted to a riser of a compound bow. A screw is provided and the screw is attachable to the mounting member. An arrow rest is attachable to the screw such that the arrow rest is positioned on an opposite side of the riser of the compound bow with respect to the mounting member. The arrow rest is aligned with an arrow that is shot with the compound bow. The arrow rest has an arrow slot that is integrated into the arrow rest to receive a shaft of the arrow. The arrow rest twists along a longitudinal axis of the arrow rest such that a bounding surface of the arrow slot twists in a clockwise orientation to impart a clockwise rotation into the arrow when the arrow is shot with the compound bow.
US11460260B2

A projectile propulsion system comprises a housing defining a chamber, a propulsive charge including a propulsive charge material loadable into the chamber, a projectile loadable into the chamber proximate to the propulsive charge material, an electric pulse discharge subsystem that provides an electric pulse having a specified pulse amperage for a specified pulse period, a current delivery subsystem electrically connecting the electric pulse discharge subsystem to the chamber to deliver the electric pulse to the propulsive charge material, wherein the specified pulse amperage and the specified pulse period are sufficient to cause at least a portion of the propulsive charge material to generate a propulsive force that is at least partially directed onto the projectile to drive the projectile out of the chamber, and a barrel in fluid communication with the chamber configured to receive the projectile as it is driven from the chamber.
US11460259B2

The disclosed magazine cap choke adapter allows a user to store an extra choke in place of the shotgun magazine cap. The magazine cap choke adapter is formed from a body that includes a first female threaded end, or proximal end, that threads onto the magazine adapter of the shotgun. Moving away from the proximal end, the magazine cap choke adapter tapers to a second female threaded end, or distal end, into which a choke is optionally threaded.
US11460258B2

A system is disclosed for cleaning an object, such as a heat exchanger including a bundle of feed-through tubes extending between two end plates. In an embodiment, the system includes a connection body for connecting the system to an object, a holder for holding a cleaning device and a moving system for moving the holder with respect to the connection body in a first direction and a second direction at least having a component perpendicular to the first direction. The moving system includes a rotation motor and a linear motor.
US11460256B2

A header for a heat exchanger includes a first and a second cylindrical fluid manifold extending in parallel. Each of the first and second manifolds have tube slots that extend through an arcuate wall section of the manifold. A thickened wall section of the header having a generally triangular wall section is bounded by the first and second fluid manifolds and by a planar outer surface of the header. An aperture extends through the thickened wall section to provide a fluid communication pathway between the first and second cylindrical fluid manifolds.
US11460255B2

A vapor chamber device and a manufacturing method are disclosed. The vapor chamber has a housing and multiple independent chambers. The housing includes two shells opposite to each other. The independent chambers are formed between the two shells. Each independent chamber contains a working fluid and has at least one diversion bump and a capillary structure. The diversion bump is formed on an inner surface of the second shell, and the capillary structure is mounted on the diversion bump. When the vapor chamber device is vertically mounted to a heat source, the independent chambers at an upper portion of the vapor chamber device still contain the working fluid. The working fluid in the independent chambers may not all flow to a bottom of the vapor chamber device. Therefore, a contact area between the working fluid and the heat source is increased and heat dissipation efficiency is improved.
US11460237B2

A refrigerator includes a cabinet defining a chilled chamber, an enclosure housing positioned within the chilled chamber, the enclosure housing defining an enclosure and a docking port configured for receiving a water filter, and a door assembly for providing selective access to the enclosure. The door assembly includes an access door pivotally mounted to the enclosure housing, a guide pin mounted to the enclosure housing, a guide bar having a first end and a second end opposite the first end, the first end being pivotally mounted to the access door and the second end defining a slot having the guide pin slidably received therein, a friction washer mounted on the guide pin adjacent the guide bar; and a spring member mounted on the guide pin and being configured for urging the friction washer against the guide bar to resist motion of the access door.
US11460235B1

A support assembly for a vacuum insulated structure includes a base plate that has a perimeter support surface and centrally defines an aperture. The base plate includes fasteners that extend outwardly from the base plate. Base rails each include a support body that has a first attachment flange, a second attachment flange, and a mounting wall that is operably coupled to the support body. The first attachment flange and the second attachment flange operably couple each of the base rails to the base plate. A front plate is operably coupled to the mounting wall of each of the base rails. A machine plate is operably coupled to each of the first attachment flange and the second attachment flange of each of the base rails proximate to the base plate.
US11460214B2

In a duct device that includes a duct body 9 having: an air flow path 90 defined thereinside; and a first divisional body 1 and a second divisional body 5 combined in a combining direction in which the first and second divisional bodies 1 and 5 approach each other, at time of positioning when a first duct portion 2 and a second duct portion 6 oppose each other, and an engagement portion 33 and an engagement projection 7 do not engage with each other, an outer wall portion 65 covers, from an outer side, a tip portion 21 that is a front end of the first duct portion 2, and the engagement portion 33 contacts with the engagement projection 7 in the combining direction, and covers a second engagement surface 72 that is a rear end of the engagement projection 7, with an engagement wrap portion 35, from the outer side.
US11460200B2

An air circulation and/or purification device for recirculating air and/or removing contaminants from the air which includes a housing having a top with an opening for air intake and a bottom, a fan contained within the housing, and a plurality of air output vents contained within multiple sides of the housing near the bottom of the housing. The bottom of the housing may include a conical shaped portion extending inward from the bottom of the housing or other structures to assist in expelling air from the housing in at least two different directions. The device may also include one or more filters designed to capture and filter out different types of contaminants.
US11460186B2

Presently disclosed is an illuminated cornhole platform comprising a top portion, at least two side portions, a front portion, a hole portion, at least one leg portion, and a back portion. The cornhole platform is illuminated by an outer illuminating string outlining the outer perimeter for the cornhole platform.
US11460185B1

An integrated functional multilayer structure, includes a flexible preferably 3D-formable and thermoplastic, substrate film; a lighting module provided upon the substrate film and preferably electrically connected to the circuit design thereon, the lighting module having a circuit board for hosting electronics; and circuitry arranged on the circuit board including at least one light source; a thermoplastic layer including one or more thermoplastic materials molded upon the substrate film and at least laterally surrounding, optionally also at least partially covering, the lighting module; wherein the circuitry on the circuit board of the lighting module including the at least one light source is configured to electrically and thermally connect to a number of locations of the remaining structure beside or underneath the circuit board utilizing at least one connection material positioned in between, preferably at least at the periphery of the circuit board. A related method of manufacture is also presented.
US11460182B2

A light fixture and wireway assembly is provided in a low-profile configuration wherein at least a portion of a plurality of wireways are disposed in a stacked configuration with a low-profile, edge-lit LED light engine. In one configuration, at least portions of two to four individual wireways are disposed in a stacked configuration with a low-profile, edge-lit LED light engine powered by an LED power supply also disposed within the outer perimeter of the overall assembly. Each wireway can be accessed through a single wireway wall without requiring conduit outside of the outer perimeter of the assembly.
US11460181B2

In an embodiment an LED module includes a support having at least two segments, wherein each segment is configured to emit light, wherein each segment has at least two light-emitting diodes that differ in terms of their colors, wherein the support has a multilayer structure and/or wherein the support has a substrate having a ceramic material and the ceramic material includes aluminum nitride, aluminum oxide or a varistor ceramic, and wherein the LED module is configured to set a brightness and a color of the emitted light separately for each segment.
US11460172B2

A flush-mounted box for installation of a light fitting includes a metal housing that includes a plurality of side walls, at least one side wall defining an opening configured to mount a junction box and/or a cable entry, a bottom wall mountable to the plurality of side walls and defining at least one cutout configured to receive a light fitting, and a top wall mounted to the plurality of side walls opposite the bottom wall. The box further includes a rail rotatably attached to the top wall, wherein the rail is longitudinal and one end of the rail is positioned above the at least one recess, and a mounting bracket configured for sliding attachment according to a longitudinal direction of the mounting bracket in the rail.
US11460167B2

A motor vehicle light assembly includes a housing; a light source disposed in the housing, and a light-transmissive lens operably attached to the housing. A heater member is disposed between the housing and the light-transmissive lens. The heater member is configured to radiate heat emitted from the light source, with the heater member being routed to direct the radiated heat onto the light-transmissive lens to regulate the temperature of the light-transmissive lens to inhibit fogging, frosting and icing of the light-transmissive lens.
US11460163B2

In a vehicle lamp body device provided with a first light source arranged at a center of a base and second light sources arranged at both ends of the base, the device includes a first lightguide rod configured to branch and guide light from the first light source to an outside of both ends of the base and a second lightguide rod configured to guide light from the second light sources to the outside of both ends of the base respectively, the first lightguide rod and the second lightguide rod are superimposed in a light emission direction on the outside of both ends of the base and optical paths of the first lightguide rod and the second lightguide rod are merged.
US11460162B2

A lampshade includes a head cover, a shell, and a swing assembly. The head cover is secured on the shell and the swing assembly is disposed in the shell.
US11460159B2

The invention relates to a lamp post comprising a support pole, and a plurality of pole modules arranged one above the other along a vertical axis of the support pole, and supported by the support pole; said plurality of pole modules comprising: a light pole module and a functional pole module; said light pole module comprising a light source; said functional pole module comprising a tubular portion configured for being aligned with the vertical axis of the support pole, a bracket protruding outwardly of said tubular portion, and a functional unit fixed to said bracket; wherein preferably the functional unit is a camera unit.
US11460158B1

A recessed downlight with flexible installation structure includes a mounting plate provided with an installation hole and a heat dissipation housing; the downlight installation structure further comprises an introducing module and a guiding structure; the introducing module is arranged on an inner edge of the installation hole and is fixedly connected to the mounting plate; the heat dissipation housing is provided with a guiding structure, and the guiding structure is configured to surround the outer edge of the heat dissipation housing; when the heat dissipation housing is arranged in the installation hole in a penetrating manner, the guiding structure is connected to the introducing module in a paired manner, thereby enabling the heat dissipation housing to be movably arranged on the mounting plate; an LED module with adjustable angle is arranged in the heat dissipation housing.
US11460150B2

Examples relate to a mounting device for an explosive charge, comprising a first layer comprising a first foam material, and a second layer comprising a second foam material. The first layer comprises a first surface for facing a target and a second surface adjoining the second layer. The second layer comprises a recess for receiving at least one of the explosive charges.
US11460146B1

A weight transfer device is disclosed. In an embodiment, a weight transfer device includes a top surface and legs mounted to the top surface. The legs forming a load region and a ramp region of the top surface. A downward force applied to the ramp region causes the top surface to tilt downward toward the ramp region.
US11460140B2

A multi-pump pump system includes at least two pumps and a system pulsation dampener sized and configured to reduce a magnitude of pressure pulsations within a combined flow output by the at least two pumps, together with at least one mini-dampener coupled between the outlet of one of the pumps and header pipe(s) carrying flow from one of the pumps into the system pulsation dampener, the at least one mini-dampener sized and configured to reduce the magnitude of pressure pulsations over the system pulsation dampener alone. Optionally, a mini-dampener may be coupled between each pump and the system pulsation dampener. A single header pipe may carry combined flow from the at least two pumps into the system pulsation dampener, or separate header pipes may carry individual flows from the pumps into the system pulsation dampener.
US11460139B2

There is provided a clamp for clamping an object from an outer side of the object to fix the object while the object has a cross-section with a circular outer periphery. The clamp includes: a hard segment that is made of a hard material and is shaped in a tubular form; and a soft segment that is made of a soft material and is located on an inner side of the hard segment. The soft segment includes: an arcuate portion which has an inner edge that is arcuate; and a plurality of projections which project inwardly from the arcuate portion and is configured to urge the object. Each of the plurality of projections has a relief hole that extends through the projection such that the relief hole has a shape that corresponds to an outer shape of the projection.
US11460127B2

A method for controlling buckling in subsea pipelines involves identifying spaced-apart sections of a subsea pipeline suitable for controlled lateral buckling. Sets of inclined sleepers are installed at each spaced-apart section and are selected to support the spaced-apart sections of the subsea pipeline in an orientation that is perpendicular to the initial as-laid position. Any buckling caused by thermal expansion of the subsea pipeline is distributed to two or more of the spaced-apart sections, causing the two or more spaced-apart sections to deflect laterally along the inclined sleepers outwardly from an initial as-laid position.
US11460124B2

An ejector and a refrigeration system. The ejector includes: a high-pressure fluid passage, a flow valve for controlling a flow rate in the high-pressure fluid passage; a suction fluid passage; a mixing chamber, which includes a mixed fluid outlet; a thermal bulb disposed upstream of the flow valve, in the high-pressure fluid passage or outside the high-pressure fluid passage; and an elastic diaphragm disposed in the high-pressure fluid passage, wherein a closed cavity is on a first side of the diaphragm, and the high-pressure fluid passage is on a second side of the diaphragm; the thermal bulb in communication with the closed cavity, and the thermal bulb and the closed cavity are filled with fluid; and the diaphragm is associated with the flow valve so that an opening degree of the flow valve varies in response to a change in a pressure difference across two sides of the diaphragm.
US11460119B2

An oil returning valve set with multi-stage throttling control includes an oil returning channel implemented in oil in an oil hydraulic equipment. The two ends of the oil returning channel are connected to a pressurized oil collecting cavity and a pressurized oil discharging cavity respectively. A plurality of throttling valve plugs and oil returning valve plug are arranged in the oil returning channel, and a normally-open draining gap is also formed among the plurality of throttling valve plugs. When the oil returning valve plug is opened, a plurality of the throttling valve plugs are arranged in series to generate multi-stage throttling oil hydraulic draining control, which improves the problem that the valve opening allowance of the throttling valve for oil returning and pressure relief of traditional oil hydraulic equipment is not sufficient.
US11460115B2

A gate valve including a valve body, a gate assembly, an operating end, a balancing end, and a valve bore assembly. The valve bore assembly includes two sets of components positioned on either side of the gate assembly to maintain the axial alignment of the gate assembly within the valve body during actuation between an open configuration and a closed configuration.
US11460112B2

A seal assembly includes a seal body, a spring disposed adjacent to the seal body, and a seal ring disposed adjacent to the seal body. The seal body and the seal ring can include a plastic polymer material. The seal assembly can be a subcomponent of hydraulic strut in the landing gear of an aircraft.
US11460110B2

A sealing device includes a reinforcing ring and an elastic body part. The elastic body part includes an annular seal lip, an annular dust lip, and an annular side lip that extends toward an outer side on an outer periphery side of the dust lip. The side lip includes an annular middle portion that increases in diameter as progress toward the outer side and an annular distal end portion that is a portion connected to and on the outer side of the middle portion and that increases in diameter as progress toward the outer side. In the side lip, the distal end portion is bent to an inner periphery side from the middle portion. In the middle portion, at least one groove is formed annularly around an axis x.
US11460108B2

A parking lock actuator includes a blocking cam, an actuating device, an energy store, a blocking drive, and an intermediate element. The blocking cam is arranged for positive engagement with a tooth gap of a parking lock gear and the actuating device is for transferring an actuating force to the blocking cam. The energy store is for transferring the actuating force from the actuating device to the blocking cam, the blocking drive is for displacing the actuating device, and the intermediate element is freely displaceable relative to the blocking drive over a predetermined intermediate path for displacing the actuating device. The blocking cam is arranged to positively engage the tooth gap to block rotational movement of the parking lock gear when the actuating device is in a blocked position, and the parking lock gear is rotatable when the actuating device is in an open position.
US11460107B2

A selector drum for an automated manual transmission, in particular a dual clutch transmission, having a selector drum body, which can be mounted in the manual transmission for rotation about an axis of rotation, wherein at least one shifting contour is formed on the selector drum body, said shifting contour extending over a peripheral portion of the selector drum body, wherein the selector drum is designed for shifting at least one high gear stage, one middle gear stage and one low gear stage, wherein the at least one shifting contour has a shifting contour switch in a region of a switch gear portion.
US11460105B2

A shift device includes: a shift switching member including valley portions corresponding to a shift position; and an actuator driving the shift switching member. The actuator includes a motor that includes a shaft, a control board that controls the motor, a driving force transmission mechanism that is connected to the shaft, and transmits a driving force to an output shaft from the motor, a housing and an outer lid that form a housing space housing the motor, the control board, and the driving force transmission mechanism, the outer lid covering an opening of the housing, and an inner lid that divides the housing space into a first space housing the motor and the control board, and a second space housing the driving force transmission mechanism, and is housed in the housing space, and the inner lid covers the entire control board with respect to the driving force transmission mechanism.
US11460102B2

An assembly of a first component designed as an axle or a shaft on a second component, is provided, in particular for a vehicle. The first component is secured to the second component at least in the axial direction of the first component. At least one of the components has at least one first deformation on one side, the deformation being used to secure the first component on the second component in a first direction which coincides with the axial direction. At least one of the components has at least one second deformation on the same side, the second deformation being used to secure the first component on the second component in a second direction which coincides with the axial direction and is opposite the first direction.
US11460095B2

A gear reducer has a helical gear, an eccentric shaft that is joined to the helical gear and has a first supporting portion that is offset in a rotation radial direction with respect to a rotation shaft of the helical gear, and a slider plate that is disposed at a radial direction outer side of the eccentric shaft. Further, the gear reducer has a transmitting gear that is supported at a first supporting portion, and whose rotation around its own axis is restricted due to the transmitting gear being engaged with the slider plate, and that revolves due to the helical gear rotating together with the eccentric shaft, and has an output gear body that rotates due to the transmitting gear revolving. The transmitting gear has a pair of restricting projections that project-out toward the slider plate side, and the slider plate is disposed between the pair of restricting projections.
US11460090B2

The present invention relates to a helical toothed belt including: a back portion in which a tension member is buried; and a plurality of tooth portions, in which: the plurality of tooth portions have a tooth pitch of 2 mm or more and less than 4 mm, in a case where the tooth pitch of the plurality of tooth portions is 2 mm or more and less than 3 mm, the back portion has a thickness of 0.4 mm or more and 1.2 mm or less, in a case where the tooth pitch of the plurality of tooth portions is 3 mm or more and less than 4 mm, the thickness of the back portion is 0.6 mm or more and 1.8 mm or less; and the tension member is a twisted cord including a high-strength glass fiber or a carbon fiber.
US11460089B2

A pendulum vibration damper in which raceway surfaces are processed accurately at desired positions to damp vibrations effectively by oscillating motions of rolling masses, and a manufacturing method thereof. The pendulum vibration damper comprises a first attachment and a second attachment formed symmetrically. A first raceway surface is formed on the first attachment, and a second raceway surface is formed on the second attachment. The first attachment and the second attachment are attached to each surface of the inertia body a while being positioned to align the first raceway surface and the second raceway surface with a predetermined common profile in the axial direction.
US11460085B1

In at least one embodiment, a rotational spring is provided with adjustable stiffness and includes at least one beam arranged about an axis between an input tuning port and an output port, wherein the input tuning port is configured to change an effective bending length of at least one beam so as to change a shear stiffness with respect to the input tuning port and the output port.
US11460076B2

An example robot includes: a motor disposed at a joint configured to control motion of a member of the robot; a transmission including an input member coupled to and configured to rotate with the motor, an intermediate member, and an output member, where the intermediate member is fixed such that as the input member rotates, the output member rotates therewith at a different speed; a pad frictionally coupled to a side surface of the output member of the transmission and coupled to the member of the robot; and a spring configured to apply an axial preload on the pad, wherein the axial preload defines a torque limit that, when exceeded by a torque load on the member of the robot, the output member of the transmission slips relative to the pad.
US11460048B2

A propulsion assembly includes a fan and a fan case system disposed about the fan. The fan case system includes at least one perforated portion including a plurality of holes. The propulsion assembly further includes at least one acoustic panel mounted to the exterior surface of the fan case system coincident with the at least one perforated portion. The at least one acoustic panel includes a core including a plurality of cells extending between a first side of the core and a second side of the core. The at least one acoustic panel further includes a back skin attached to the second side of the core. The first side of the core is in contact with the exterior surface of the fan case system to form a plurality of resonant cavities defined by the plurality of holes, the plurality of cells, and the back skin.
US11460045B2

A centrifugal blower assembly includes a scroll wall, a pair of opposing sidewalls, and a cutoff plate. The scroll wall is positioned between the pair of opposing sidewalls such that the scroll wall and opposing sidewalls together define a blower chamber and a blower outlet. The scroll wall extends circumferentially between a cutoff point to an end point and defines a cutout extending circumferentially from the cutoff point. The scroll wall, the pair of opposing sidewalls, and the cutoff point define a blower outlet, wherein the blower outlet defines a blower outlet area. The cutoff plate extends circumferentially from the end point. The cutoff plate defines a notch defining a notch area, the notch area and the blower outlet area define a total blower outlet area, wherein the notch includes a center portion that defines a portion of an elliptical shape.
US11460025B2

A scroll compressor includes a scroll compression element including a movable scroll, a drive shaft configured to allow the movable scroll to rotate, a boss portion, and a sliding bearing. The boss portion is connected to a back surface of the movable scroll. The boss portion is configured to rotatably support an upper end portion of the drive shaft. The upper end of the drive shaft is configured as an eccentric shaft portion. The sliding bearing is provided between the boss portion and the eccentric shaft portion. An axially central portion of the boss portion is more rigid than a connection portion of the boss portion connected to the movable scroll. The boss portion is shaped so that the central portion projects outward.
US11460023B2

An electric pump includes a pump unit, a motor and a controller. The pump unit is configured to pump fluid by a rotating operation. The motor is a brushless direct-current motor and configured to rotationally drive the pump unit. The controller is configured to control a current to be supplied to the motor. The controller is configured to switch between voltage control for controlling the current to be supplied to the motor based on a target voltage and current control for controlling the current to be supplied to the motor based on a target current.
US11460019B2

A compressor module includes: a rotational driving machine having an output shaft which is rotationally driven around an axis; a compressor which is disposed so as to be adjacent to the rotational driving machine in an axial direction in which the axis extends; a base plate which supports the rotational driving machine and the compressor from below in a vertical direction; and a storage tank which is configured to store a lubricating oil used in the rotational driving machine and the compressor. The storage tank has a tubular tank main body that is provided on an outer side of the base plate in a width direction and extends in a direction including the axial direction.
US11460018B2

Embodiments disclosed herein include a sound attenuating enclosure defining an interior space, formed by a plurality of composite panels. In some embodiments the composite panels include a frame having a plurality of elongate frame members coupled to one another. The frame defines an inner side facing toward the interior space and an outer side facing away from the interior space. Additionally, some embodiments may include an outer skin secured to the outer side of the frame, an inner skin secured to the inner side of the frame, and a foam layer disposed between the outer skin and the inner skin and between at least a pair of the frame members.
US11460015B2

A printed circuit board module (10) has a printed circuit board (20) with a first side (21), a second side (22) and a contact hole (30). A sleeve-type via (32) is provided in the contact hole 30. An annular ring (35, 36) is associated with the via (32), on at least one side (33, 34). The annular ring (35, 36) is arranged on the first side (21) or on the second side (22) of the printed circuit board (20). The annular ring (35, 36) is electrically connected to the via (32). The annular ring (35, 36) has an annular ring edge (40), at least in sections. The printed circuit board module (10) has a solder resist layer (50). It extends, at least in sections, from outside the annular ring edge (40) over the annular ring edge (40) to an outer region (42) of the annular ring (35, 36). An inner region (44) not covered with the solder resist layer (50), remains on the annular ring (35, 36).
US11460014B2

The invention relates to the installation of volumetric pumps to mechanical means inside controlled areas with limited operator access. In particular, the invention relates to a method for setting up in an operating position such a pump arranged for filling up containers, the pump comprising a body with piston means slidingly mounted therein and switching means rotatably mounted within the body, the piston and switching means extending outside the body, said method comprising holding the piston and switching means together with the body of the pump, hooking up either one of the body and the piston and the switching means to a pivot (P), and rotating the pump around the pivot (P) to fasten the other one of the body and the piston and the switching means on an operating support.
US11460006B2

A method for detecting damage in a bearing coupled to a rotating shaft of a rotary machine includes receiving one or more measurement signals from one or more first sensors for monitoring movement of the rotating shaft in one or more directions over a time period. The method also includes removing an effect of one or more environmental and/or operating conditions of the rotary machine from the one or more measurement signals over the time period. After removing, the method includes analyzing changes in the one or more measurement signals from the one or more first sensors, wherein changes in the one or more measurement signals above a predetermined threshold or of a certain magnitude are indicative of a damaged bearing. Moreover, the method includes implementing a corrective action when the changes in the one or more measurement signals are above the predetermined threshold.
US11459999B2

A rotor blade of a rotor of a wind turbine, and to an associated wind turbine, and to a method for optimizing a wind turbine. Prior to being mounted on the wind turbine, the rotor blade is split at a parting point into an inner blade section and an outer blade section, wherein a longitudinal direction of the rotor blade is defined from the root section to the blade tip, wherein the rotor blade has at least one swirl element, wherein the swirl element has an extent in the longitudinal direction of the rotor blade, wherein a distance between a start, facing toward the root section, and an end, facing toward the rotor blade tip, of the swirl element in the longitudinal direction is referred to as total length, and wherein a distance between the parting point and the outer end of the swirl element is referred to as outer length, wherein a ratio of outer length to total length is less than 0.25.
US11459995B1

Methods and systems are described for combustion engine mode optimization. The system includes a combustion engine, a fuel delivery system, and a controller communicatively coupled to the combustion engine and the fuel delivery system. The controller selects a low temperature combustion mode based on the combustion engine being warmer than a predetermined temperature and low load conditions on the combustion engine. The low temperature combustion mode includes instructions that reduces an intake valve opening duration and an exhaust valve opening duration. The controller reduces the intake valve opening duration and the exhaust valve opening duration to create a delay between an intake valve opening duration and an exhaust valve opening duration in response to selecting the low temperature combustion mode. The delay increases a residual gas temperature in the combustion chamber and induces auto-ignition of fuel in the combustion chamber.
US11459991B2

A high-pressure pump includes a pressurizing chamber forming portion including a cylindrical inner peripheral wall that defines a pressurizing chamber, a plunger, a housing including a housing outer peripheral wall, a valve member, an electromagnetic driving unit, a discharge passage portion, and a fixed portion that is connected to the housing. The fixed portion has multiple bolt holes. The multiple bolt holes are arranged radially outward of the housing outer peripheral wall in a circumferential direction when viewed along a direction of an axis of the cylindrical inner peripheral wall. The high-pressure pump is virtually divided into a first region and a second region by a virtual surface on which axes of adjacent ones of the multiple bolt holes and an axis of the cylindrical inner peripheral wall extend. Both the electromagnetic driving unit and the discharge passage portion are located in the first region or the second region.
US11459985B2

The pump gear to be mounted on an input shaft 3 of a supply pump 2 that pumps fuel has a hollow portion 8 that is open to a distal end side in an axial C direction and a tapered surface 9 that is formed on an inner peripheral surface of the hollow portion and gradually increases in diameter as it extends from a base end side toward the distal end side in the axial direction. The tapered surface is configured such that a focusing point F1 of sound radiation S1 radiating perpendicularly from a distal end portion in the axial direction 15 of the tapered surface is positioned at a distal endmost position P4 in the axial direction of the hollow portion or at a position closer to the base end side in the axial direction than the distal endmost position in the axial direction.
US11459984B2

An intake manifold with a blow off/pressure release valve, wherein the intake manifold may be a unitary construction of aluminum. The intake manifold utilizes a flat gasket at engine interface that, in combination with the aluminum construction, reduces the amount of heat transferred from the cylinder head to the intake manifold. The unitary construction of aluminum provides a strong bridge and conduit between the cylinder head and the carburetor.
US11459983B1

An intake manifold for an engine includes first and second runners that each extend from a plenum to a mounting face of the intake manifold. The mounting face mates with a corresponding face of a cylinder head. The intake manifold defines a passage directly fluidly coupling the first runner to the second runner to reduce engine noise. The passage is spaced apart from the plenum and the mounting face. A method of controlling engine noise is also provided.
US11459980B2

An attachment system for an exhaust component is disclosed. In various embodiments, the attachment system includes a radial attachment flange of the exhaust component; and a radial ring having at least one of a radially outer surface configured for engagement with a radially inner surface of the radial attachment flange or a radially inner surface configured for engagement with a radially outer surface of the radial attachment flange.
US11459964B2

Methods and systems are provided for a high-pressure exhaust gas recirculation system. In one example, the high-pressure exhaust gas recirculation system comprises pressure seconds arranged on different sides of a valve. The pressure sensors are used to regulate exhaust-gas recirculate flow without a fixed orifice delta pressure sensor.
US11459956B2

A face seal arrangement includes a seal seat rotating with the shaft and a non-rotating face seal including a sealing ring. The sealing ring includes a sealing face biased into contact with the seal seat. The sealing ring also has a groove defined remote from the seal face relative to the seal seat. The groove provides a pressure face that will be exposed to high pressure air outward of the bearing compartment. A coil spring biases the seal housing towards the seal seat, such that the sealing face of the sealing ring is biased into contact with seal seat by air pressure against the pressure face, and the coil spring. A balance ratio is defined between an area of the pressure face and an area of the sealing face, the balance ratio is between 0.5 and 0.64.
US11459953B2

The gas turbine engine includes a combustion section including an annular swirl combustor having a combustor inlet, and a compressor section including a centrifugal compressor with an impeller, the impeller compressing and swirling an airflow and discharging the compressed and swirled airflow from the impeller outlet into the combustor inlet. The turbine section includes a radial turbine having a turbine fuel inlet and a turbine fuel outlet, the radial turbine receiving a flow of fuel at the turbine fuel inlet and discharging the flow of fuel from the turbine fuel outlet of the radial turbine into the combustor inlet.
US11459952B2

Oil lubrication systems for use on gas turbine engines are described. The systems include a conduit and an air/oil separator connected to and arranged along the conduit. The air/oil separator comprises includes a housing and a semi-permeable divider within the housing, the semi-permeable divider being permeable to air but not oil. The semi-permeable divider separates a first flow path of an air/oil mixture and a second flow path of low pressure such that air from the air/oil mixture passes through the semi-permeable divider and is removed from the air/oil mixture, and wherein an air-to-oil ratio is less at the second end of the first flow path as compared to the air-to-oil ratio at the first end of the first flow path.
US11459943B1

A marine engine has a powerhead having an cylinder block, a cylinder head, and a crankcase; a supercharger providing charge air for combustion in the powerhead, wherein the supercharger discharges the charge air to an outlet duct; and a charge air cooler cooling the charge air prior to combustion in the powerhead. The charge air cooler has an upstream inlet receiving the charge air from the outlet duct and a downstream outlet discharging the charge air to the cylinder head. The downstream outlet is coupled to the cylinder head by a first one of a rigid seal device and a flexible seal device and the upstream inlet is coupled to the outlet duct by a different, second one of the rigid seal device and flexible joint device.
US11459941B2

An engine control device performs air-fuel ratio control of an engine through a main air-fuel ratio feedback process based on an output of a front air-fuel ratio sensor, a sub air-fuel ratio feedback process of alternately switching a target air-fuel ratio between a lean-side target air-fuel ratio and a rich-side target air-fuel ratio based on an output from a rear air-fuel ratio sensor. The engine control device performs a limiting process of setting an upper limit of a control range of an opening level of a waste gate valve to be less when a combustion operation of the engine continues to be performed for a long time without being stopped by fuel cutoff than otherwise.
US11459939B2

Methods and systems for reducing the temperature of the charge air provided to a turbocharged internal combustion engine. A supercharger is installed on the air intake path, upstream the turbocharger's compressor. A secondary charge air cooler is installed between the supercharger and the main compressor. This over-compresses the intake air, so that an expansion turbine installed downstream the turbocharger's compressor can cool the charge air and still provide sufficient charge air pressure into the intake manifold.
US11459937B2

The reservoir tank includes: a tank body that stores cooling fluid; an inflow pipe for feeding the cooling fluid into the tank body; and a discharge pipe for discharging the cooling fluid from the tank body, in which the tank body has at least one tank chamber, a discharge port is provided in a bottom surface of the tank chamber or at a position adjacent to the bottom surface, the discharge pipe is connected to the discharge port, and a shield is disposed above the discharge port so as to cover the discharge port in a plan view.
US11459922B2

The electric dust collecting apparatus comprises a plurality of discharge electrodes that are disposed in an exhaust flow passage, a ground electrode that constitutes at least a part of an inner wall surface of the exhaust flow passage, and a voltage applying device that is configured to apply voltage selectively from a common power supply to each of the plurality of discharge electrodes. The plurality of discharge regions, each of which includes at least one discharge electrode, are provided in the exhaust flow passage and an electrode-to-electrode distance between the discharge electrode and the ground electrode is different in each of the plurality of discharge regions. The voltage applying device applies voltage to the discharge electrode for each discharge region, and changes the discharge region where voltage is applied to the discharge electrode in accordance with exhaust gas temperature.
US11459914B2

Provided are a turbine rotor fixing device capable of easily fixing a turbine rotor in a radial direction and an axial direction, and a shipping method of a turbine module. A fixing device (30) of a turbine rotor (11) includes a radial direction fixing jig (32) provided in a gland part (21A) that seals a clearance between the turbine rotor (11) and a turbine casing disposed to cover a periphery of the turbine rotor (11), to fix relative movement of the turbine rotor (11) to the gland part (21A) in a radial direction, and an axial direction fixing jig (31) provided between the turbine rotor (11) and the gland part (21A), to fix relative movement of the turbine rotor (11) to the gland part (21A) in an axis (X) direction.
US11459905B2

A method of making a component includes creating a computer file defining the component in layers, the component including: a body including a sealing portion; and an abradable seal extending from the sealing portion; and building the component using an additive manufacturing process that builds the component on a layer-by-layer basis such that the abradable seal is integral to the body.
US11459903B1

In the turbine of a gas turbine engine, disk cavities exist between stator and rotor assemblies. These disk cavities enable hot gas from the hot gas flow path to ingress between the stator and rotor assemblies with detrimental effects to the durability of the turbine. Thus, a flow discourager is disclosed that can be mounted to the stator assembly. The flow discourager comprises a continuous external surface that defines a recirculation zone within the disk cavities to circulate the hot gas back out into the hot gas flow path.
US11459900B2

According to an embodiment, a turbine stator blade disposed in a working fluid flow path in a casing of a gas turbine, includes: a blade effective part disposed in the working fluid flow path; an outer circumferential sidewall having a plate-shaped part that is connected to a radially outer end portion of the blade effective part, and hooks each extending radially outward and circumferentially from the plate-shaped part and having a tip engaged with the casing; and an inner circumferential sidewall connected to a radially inner end portion of the blade effective part. At least one slit is formed at the rear hook or front hook to divide the hook in a circumferential direction, and the hook has a seal member to seal the slit.
US11459897B2

Airfoils for gas turbine engines are described. The airfoils include a leading edge, a trailing edge, a pressure side exterior wall, and a suction side exterior wall. A plurality of cooling passages are formed within the airfoil. A plurality of first interior ribs extend from the pressure side exterior wall to the suction side exterior wall, and a plurality of second interior ribs extend from the suction side exterior wall toward the pressure side exterior wall and intersect with a first interior rib. At least one pressure side main body cooling passage is defined between the pressure side exterior wall and two first interior ribs of the plurality of first interior ribs and at least one suction side main body cooling passage is defined between the suction side exterior wall, a first interior rib, and a second interior rib.
US11459890B2

A rotary engine rotor (10) comprising three rotor flanks (12) arranged in a generally equilateral triangle shape, each rotor flank (12) having a leading edge (16) and a trailing edge (17), an elongate lip (21) being provided on the leading edge (16) of at least one of the rotor flanks (12), the elongate lip (21) extending the full axial length of the rotor flank (12). In another aspect, at least one rotor flank (12) comprises a cavity having a leading edge and a trailing edge, and at least a portion of the base of the cavity proximal to a trailing edge thereof is curved outwardly.
US11459885B2

Provided are methods for selecting a treatment for a subterranean formation in accordance with the disclosure and the illustrated FIGs. An example method comprises obtaining a formation material, measuring a geomechanical property of the formation material, measuring a mineralogy of the formation material, preparing a predictive model for the formation material from the measured geomechanical property and the mineralogy of the formation material; wherein the predictive model analyzes production over time for a plurality of treatments for the formation material, wherein the formation material is treated with each treatment in the plurality of treatments and the geomechanical property and the mineralogy of the formation material are measured before and after an individual treatment, selecting the treatment having the greatest production from the plurality of treatments, and contacting the subterranean formation with the treatment.
US11459869B2

Disclosed is an apparatus when installed with an Electrical Submersible Pump for fluid production protects the motor from the effect of solids on the shaft seal. The invention provides an apparatus that dynamically filters the solids and prevents them from contacting or accumulating at the vicinity of the shaft seal. The apparatus extends the run life of the ESP and prevents the motor dielectric fluid from being contaminated.
US11459868B2

An apparatus, method, and system for multi-well ranging and planning of a second injector well in the presence of a first injector well in close proximity to a producer well. The method includes generating a three-well forward simulation model using survey data for a producer well, survey data for a first injector well, survey data for a first section of a second injector well, a producer well casing property profile, and a formation resistivity parameter. The method provides for determining the offset between the true magnetic sensor position in the BHA and a planned depth position. The method determines ranging distance and direction of the drilling well to target well using the offset between the true magnetic sensor position and the first planned depth position. The method helps to adjust directional drilling parameter to achieve constant ranging distance between drilling well and target well.
US11459867B1

A system and method for fracking a hydrocarbon formation. An actuating member, flowable along a production string, is provided. A unique key portion thereon engages a desired sliding sleeve covering an associated port in the production string. Applying uphole fluid pressure causes the sliding sleeve and actuating member to move so as to uncover the associated port. After fracking and cessation of supply of pressurized fracturing fluid, a compressed spring on the actuating member decompresses so as to reposition a sand screen immediately beneath the port so as to prevent sand from flowing into the production string. Flowable insertion of additional “keyed” actuating members allows similar opening of additional successive uphole ports and fracking in the regions of such additional opened ports, with similar location of sand screens at each opened port. Plug members on each actuating member thereafter dissolve or are successively burst to thereby allow production.
US11459865B2

The present invention discloses a power supply semi-trailer for electric drive fracturing equipment, including a combination of a gas turbine engine, a generator and a rectifying unit, the generator outputs a winding configuration and a voltage required for the rectifying units directly to obviate conventional rectifier transformer equipment. The rectifying unit is connected to the inversion unit through a common DC bus, so that the common DC bus can separately drive multiple inversion units, thus decreasing the wirings of power supply lines. A high voltage inversion unit is disposed on a gooseneck of the electric drive semi-trailer to optimize the spatial arrangement of equipment. The entire power supply equipment has a compact structure, occupies a small area, and is simple in wiring.
US11459857B2

Techniques for managing water disposal include circulating a mixed water-oil liquid in a pipeline from a water-oil separation plant toward at least one disposal well that includes a wellbore formed from a terranean surface to a subterranean formation; determining, based on a sampling of the mixed water-oil liquid by an OIW meter, an amount of oil in the mixed water-oil liquid; based on the amount of oil being within a desired amount range: controlling each a choke valve and a surface safety valve to modulate toward an open position, and controlling a recycle valve to modulate to a closed position; and based on the amount of oil being outside of the desired amount range: controlling the choke valve and the surface safety valve to modulate toward a closed position, and controlling the recycle valve to modulate to an open position.
US11459848B2

Viscous degradable fluids for use in fluid loss control, diversion, gravel packing, fracturing, and acidizing operations, method of preparing the viscous degradable fluids, and methods of using the viscous degradable fluids in subterranean operations. At least one aliphatic polyester is dissolved in a solvent comprising triacetin to form a viscous degradable fluid. The viscous degradable fluid can be injected directly into a subterranean formation or mixed with other fluids and/or additives before being injected into the subterranean formation, where it can temporarily block or restrict flow through openings in the formation.
US11459844B2

A blowout preventer (BOP) for controlling pressure within a wellbore includes a body having a front side and a back side, the front side being opposite the back side. The BOP also includes a door opening extending through the front side. The BOP further includes an operator opening extending through the body, perpendicular to the door opening. The BOP includes an outlet extending from an inner cavity of the body through the back side, the inner cavity being fluidly coupled to both the outlet and the door opening. The BOP also includes a ram passage forming at least a portion of the inner cavity, wherein the ram passage is arranged substantially perpendicular to the door opening.
US11459842B1

A connector system for use during hydraulic fracturing operations includes a first connector having a bore and an annular interface defined by a plurality of surfaces disposed at selected angles with respect to each other. A second connector has an annular interface defined by a plurality of surfaces disposed at selected angles to each other. The plurality of surfaces of the annular interface of the first connector are adapted to engage the plurality of surfaces of the annular interface of the second connector to form a seal.
US11459831B2

An anchoring assembly for securing a cable having both an optical fiber and an electrical conductor in order to provide a conductive pathway to a downhole tool. The anchoring assembly has a head and tail each having a throughbore with anchor receiving portions. An anchor with a deformable portion maybe inserted into the anchor receiving portions and the head and tail drawn together about the anchor. The anchor receiving portions have a narrowing diameter, which, upon abutment with the anchor causes the deformable portion of the anchor to deflect inward and secure a cable inserted therein. A conductive body is provided in the head or tail for coupling with the cable and providing a conductive pathway to a downhole tool.
US11459829B1

A wellbore reamer tool for use in downhole oil well operations includes two helical impellers, two cutting portions, and an integral blade stabilizer. The first helical impeller is positioned at a downhole end for cleaning the wellbore of formation cuttings in advance of reaming by the cutting portions, and directing the formation cuttings to a desired position on the first cutting portions. The first and second cutting portions include radially insertable cutter inserts having cutters for reaming the wellbore to yield the formation cuttings. An integral blade stabilizer is positioned between the cutting portions for supporting the tool while driving uphole flow of the formation cuttings. A second helical impeller is positioned above the second cutting portions for cleaning the wellbore and boosting newly incorporated formations cuttings uphole towards surface.
US11459822B2

A tilt-control assembly for use with an operating mechanism of an architectural-structure covering is disclosed. The tilt-control assembly includes a limiter having an external screw thread and a ball operatively associated with the screw threads so that rotation of the limiter moves the ball relative to the limiter. The screw threads may include variable pitch threads. For example, the screw thread may include a middle thread pitch in a middle portion of the screw thread and an end thread pitch adjacent to the ends of the screw thread, the middle thread pitch being smaller than the end thread pitch. In addition, the limiter and/or screw threads may include a variable diameter. The ball may be positioned within a groove including a contoured surface that substantially corresponds to the variable diameter. The ends of the screw thread may include substantially spherically shaped end portions for receiving the ball therein.
US11459816B2

Window lite assemblies and methods for installing the assemblies are provided herein. The assemblies described herein are configured to be installed in new and existing buildings, especially in building corners, while leaving some or all of the horizontal structural members such as headers and sills in place.
US11459813B2

A door opening and closing device includes: first and second detectors repeatedly detect a distance to a detection target around the door; and a control unit opens and closes the door using a drive unit when a predetermined operation having a plurality of stages performed by a moving object is detected. The control unit determines whether first and second objects respectively detected by the first and second detectors are the moving or stationary object. When one of the first and second objects is the moving object and the other is the stationary object and a distance to the stationary object is shorter than a first determination value, both the detection results of the first and second detectors are used for detection at a final stage, and only the detection result of the first or second detector detecting the moving object is used for detection at the other stages.
US11459809B1

A hinge includes first and second rotary members each rotatably mounted on a base seat about an axis in an axial direction between unfolded and folded positions, and a synchronizing unit including first and second racks which are movably mounted on the base seat in a lateral direction and respectively coupled with the first and second rotary members, and at least one pinion which is interposed between and meshes with the first and second racks to make opposite synchronizing movements of the first and second racks to transmit rotations of the first and second rotary members and the movements of the first and second racks to make opposite synchronizing rotations of the first and second rotary members.
US11459806B1

A door prop includes a rectangular wedge secured horizontally by a first elastic cord in a horizontal position adjacent the door frame upon a door when the door is open. A second elastic cord enables a user to move the wedge away from propping the door when the door is desired to be closed.
US11459802B2

A vehicle latch assembly includes a housing. Also included is a pawl disposed within the housing, the pawl rotatable between a first angular position and a second angular position. Further included is a bumper operatively coupled to the housing, the bumper having a conical head portion positioned for engagement with the pawl in the second angular position of the pawl.
US11459800B2

A merchandise security device is provided. The merchandise security device may include a housing operably coupled with a cable. The cable is configured to be extended and retracted relative to the housing and to at least partially surround an item of merchandise. The merchandise security device may also include at least one sensor operably engaged with the housing and configured to detect unauthorized movement of the housing relative to the item of merchandise. The merchandise security device may further include a lock mechanism configured to lock the cable about the item of merchandise.
US11459793B2

The present disclosure concerns a method for detecting the status and failure of a door-lock device of a household appliance door, having two terminals and operating through different states. The method comprises the steps of applying a first control signal with a polarization, detecting the impedance at the terminals, and applying a second control signal, having opposite polarization to the first control signal, detecting the impedance to the ends of the terminals. In a reference table, the impedances at the ends of the terminals for each of the door-lock device states are provided. The method also compares the impedance values measured at the ends of said terminals with those of the comparative table, so as to detect the states of the door-lock device and any faults of the door-lock device according to the detected impedance values.
US11459792B2

Apparatuses and systems described herein provide hood latch designs for removable hoods of chassis of computing devices. A hood latch for the removable hood of a chassis includes an actuator that has an oblong aperture. A direction of a long dimension of the oblong aperture is offset from an actuator-open direction by an acute angle. A pin rigidly attached to a base portion of the chassis rests in the oblong aperture. When the actuator moves from an actuator-closed position to an actuator-open position, the actuator pushes against the pin and the pin slides from a pin-closed position within the aperture to a pin-open position within the aperture. Since the pin is rigidly attached to the chassis and the hood latch is affixed to the hood, hood slides from a hood-closed position to a hood-open position as the actuator moves from the actuator-closed position to the actuator-open position.
US11459785B2

A post socket includes a housing, a compressible sleeve within the housing, the sleeve being moveable between a first position in which the sleeve has a first internal width and a second position in which the sleeve has a second internal width, a linkage pivotably connected to the sleeve, and an actuator for actuating the linkage to move the sleeve from the first position to the second position to grip a post therein, the linkage including a linkage body connected to the actuator, the linkage further including at least one arm including a first end and a second end, the actuator being configured so that its actuation moves the linkage body to thereby move the first end and the second end of the at least one arm and thus move the sleeve from the first position to the second position.
US11459783B2

A system for damping vibration of a tower structure at a selected one or more natural frequencies of the tower structure. The system includes a tank assembly with one or more tanks, and a fluid positioned in the tank to a preselected depth above a floor. The tank includes wall(s) defining an average travelling distance of a wave through the fluid initiated by the vibration of the tower structure at the natural frequency. The system includes one or more inserts located on the floor in the tank for damping movement of the fluid. The preselected depth and the average travelling distance are selected so that the fluid is movable at the selected natural frequency and out of phase with the vibration of the tower structure, to dampen the vibration of the tower structure at the selected natural frequency.
US11459777B2

A roller system including a top roller, a middle roller, a split lower roller and a split workbench roller configured for a pump jack arranged for travelling up and down a pole, wherein the top roller includes flanges at both ends of the roller; wherein the split lower roller includes a pair of facing lower rollers, each of the pair of facing lower rollers having an outward tapered flange; and wherein the split workbench roller includes a pair of facing workbench rollers, each of the pair of facing workbench rollers having an outward tapered flange.
US11459774B2

A panel for wall-, ceiling- or floor coverings is provided, the panel comprising an upper side, a lower side, and front ends, defining a circumference of the panel in the installed state, and at least one front end is protruded with respect to the circumference by a detachable protruding lip formed at the lower side, one horizontal locking groove at the lower side, characterized in that the protruding lip has a predetermined break-off surface. Furthermore, methods are provided for manufacturing wall-, ceiling- and/or floor coverings comprising or consisting of a plurality of the panels.
US11459768B2

The present disclosure relates generally to building surface panel systems, for example, suitable for covering a building surface. The present disclosure relates more particularly to a building surface panel kit for attachment to a support structure. The building surface panel kit includes a clip configured to secure the building surface panel system to the support structure. The kit also includes a first building surface panel having first and second ends, a front face, and a rear face.
US11459752B2

Described herein is an acoustic ceiling panel comprising: a first air-permeable body comprising a first major surface opposite a second major surface and a side surface extending between the first and second major surfaces, the first body having an NRC value of at least 0.5 as measured between the first and second major surfaces of the first body; and an attenuation coating applied to the second major surface of the body and the side surface of the body, whereby the attenuation coating seals at least a portion of the second major surface and the side surface of the body.
US11459749B2

An improved fire blanket for use in expansion joints of buildings to retard the movement of fire and smoke. The invention permits movement of the joint without damaging or otherwise compromising the fire-retardant properties of the barrier. This movement may occur when the width of the joint changes due to expansion or contraction of the joint or when one side of the joint moves relative to the other along the length, or longitudinal axis, of the joint. The expansion and contraction introduce compressive and tensile loads and the relative movement along the length of the joint introduces shear loads. The invention prevents such compressive/tensile and shear loads from being introduced into the assembly and impacting its fire-retardant capabilities.
US11459748B2

A fire resistant tunnel expansion joint system for installation between substrates of a tunnel. The system includes a fire protection barrier applied at a predetermined thickness to the substrates and a fire resistant tunnel expansion joint. The tunnel expansion joint includes a core and a fire retardant infused into the core. The core is configured to define a profile to facilitate the compression of the tunnel expansion joint when installed between the substrates. The fire protection barrier and the fire resistant tunnel expansion joint are each capable of withstanding exposure to a temperature of at least about 540° C. or greater for about five minutes.
US11459745B2

The present invention is a polymer/metallic composite structural connector for use in the construction of framed buildings. The connector includes a metal layer and a polymer layer. While the metal layer provides the conventional connection and structural strength, the polymer layer prevents driven anchors from impacting the metal and damaging either the connector or the anchor.
US11459736B2

A cutting edge for a machine. The cutting edge includes a top side and a bottom side opposite the top side. The cutting edge includes insert apertures along the bottom side. The insert apertures shaped to receive inserts made of harder material than the majority of the cutting edge.
US11459734B2

A work vehicle includes a work implement. A control system for the work vehicle includes a controller. The controller determines a target design terrain indicating a target trajectory of the work implement, and operates the work implement to dump materials on a current terrain sequentially from a nearer side to a farther side of the work vehicle in accordance with the target design terrain. At least a part of the target design terrain is located above the current terrain.
US11459730B1

A hydraulic system for a work vehicle that has a frame, a ground-engaging implement that moves the frame over a ground surface, and an attachment connected to the frame for movement with respect to the frame. The hydraulic system includes a pump that pumps hydraulic fluid, a first conduit fluidly connecting the pump and the attachment, a reservoir that contains hydraulic fluid, a second conduit fluidly connecting the pump to the reservoir, a fluid resistor fluidly connected with the second conduit, and a valve. The fluid resistor dissipates power from the work vehicle. The valve actuates between a first state in which the valve fluidly connects the pump to the first conduit such that hydraulic fluid is directed to the attachment, and a second state in which the valve fluidly connects the pump to the second conduit such that fluid is directed through the fluid resistor and into the reservoir.
US11459712B2

A method for milling off traffic areas with a milling drum of a milling machine comprises: obtaining and storing target profile data of a desired target profile of a surface of the traffic area in target condition, wherein target values for a locally desired milling depth are assigned to position data in a stationary coordinate system independent of the milling machine; determining the current position of the milling drum in the coordinate system and detecting a current milling depth; during the milling operation, controlling the milling depth as a function of the target value assigned to the current position of the milling drum and the currently detected milling depth; updating the target profile data in the current position of the milling drum on the worked traffic area by the currently actually milled milling depth; and storing the updated target profile data.
US11459696B2

A radio frequency (RF) dryer includes a cuboid structure defining an interior, an RF applicator having an anode and a cathode, the anode having multiple digits extending from an anode trunk and the cathode having multiple digits extending from a cathode trunk and, the cathode encompassing the multiple digits of the anode, and a drying surface on which textiles are supported for drying, located relative to the RF applicator such that the drying surface lies within an e-field generated by the RF applicator.
US11459693B2

The present disclosure relates to a sensor module and a laundry treating apparatus including the same. The laundry treating apparatus includes a cabinet forming an outer shape of the apparatus, a tub disposed inside the cabinet in a vibrating manner, a drum rotatably disposed inside the tub, a motor disposed on the tub to rotate the drum, a water supplier for supplying washing water to the tub, a water discharger for discharging the washing water in the tub, a sensor module detecting a water level of the washing water stored in the tub, and at the same time, detecting a vibration of the tub, and a sensor module mount disposed on a rear portion of a top of the tub, wherein the sensor module is detachably installed into the sensor module mount.
US11459691B2

A laundry treatment apparatus is disclosed including a cabinet, a tub configured to store water, a drum rotatably disposed inside the tub, a drawer configured to be withdrawable from the cabinet, a housing configured to accommodate the drawer, a storage body configured to be detachable from the drawer to store liquid detergent, a supply pump disposed on the housing to be detachably coupled to the storage body, a first electrode having one end located inside the storage body and another end exposed to an outside of the storage body, a second electrode having one end located inside the storage body and another end exposed to the outside of the storage body, an electrode coupler disposed on the housing body to be detachably coupled to the first and second electrodes, a cleaning hole formed through the storage body, and a lid configured to open and close the cleaning hole.
US11459689B2

A washing machine appliance includes a wash basket rotatably mounted within a wash tub for receiving of a load of articles for washing and a drive motor having a motor shaft for selectively rotating the wash basket and an agitation element. A cooling fan is mechanically coupled to the motor shaft for urging a flow of air as the drive motor rotates the motor shaft and a fan cover is positioned over the cooling fan. The fan cover includes an endcap positioned opposite the cooling fan relative to the drive motor along an axial direction, a peripheral portion defining a plurality of ventilation openings spaced apart along a circumferential direction, and a plurality of louvers positioned over the plurality of ventilation openings for directing the flow of air away from the drive motor.
US11459686B2

Disclosed is a washing machine that performs a washing process in response to a type of a contaminant in laundry in a 5G environment, a method for controlling a washing machine, and a server for supporting washing. The washing machine according to an embodiment of the present disclosure may include a processor, a memory operably coupled to the processor and for storing at least one code executed in the processor, and a driver for controlling rotation of an inner tub so as to perform a washing operation on laundry. The memory may store a code to, when executed by the processor, cause the processor to identify a type of a contaminant in the laundry, determine a first washing process corresponding to the type of the contaminant, and control the driver based on the first washing process.
US11459682B2

A machine for managing laundry includes a first washing part including a first washing body and a first door, where the first washing part has a first washing capacity, a second washing part including a second washing body and a second door, where the second washing part has a second washing capacity that is less than the first washing capacity, and a third washing part including a third washing body and a third door, where the third washing part has a third washing capacity that is less than the first washing capacity. The third washing part includes a shoe mount configured to support one or more shoes. The first washing part, the second washing part, and the third washing part are configured to be stacked in a vertical direction.
US11459676B2

Automatic operation of a ring spinning system containing a ring spinning machine having spinning positions and a winding machine having winding positions. Yarn is spun at one of the spinning positions and wound up to a cop. Values of a parameter characteristic for the operation of the spinning position are determined during the winding of the cop and stored as spinning data that is assigned to the cop. The spinning data assigned to the cop is taken into account when deciding whether to feed the cop after it has been set down to one of the winding positions. The assignment is based on an identification of a point in time of winding of the cop and an identification of the spinning position at which the cop was wound.
US11459675B2

A secondary impurity-removal recycling system for refining cotton is provided. A first feeding opening is set on the side of the first bin shell, in which the first drum is movably installed, and the first drum is tube shaped. A first mesh is set on the peripheral wall of the first drum, and a first scraper is set at the first feeding opening inside the first bin shell. One end of the first drum is provided with a first impurity-discharging pipe, the outer periphery of which is provided with a first annular hump. The first connecting sleeve is installed on the outer wall of the first bin shell, and the first impurity-discharging pipe is movably stuck in the first connecting sleeve through the first annular hump, and communicates with the first connecting sleeve. The first induced draft fan communicates with the first connecting sleeve through a first air duct.
US11459663B2

A device and process for using the device are provided for the production of commodity, specialty, performance or fine chemicals by redox enzyme systems which require the addition of reducing equivalents. The device allows operating conditions to be conveniently altered to achieve maximal electrochemical efficiencies for a given enzymatically mediated redox reaction or series of reactions.
US11459654B2

The disclosed technology relates generally to semiconductor processing and more particularly to liquid precursor injection apparatus and methods for depositing thin films. A method of injecting a liquid precursor into a thin film deposition chamber comprises delivering a vaporized liquid precursor into the thin film deposition chamber by atomizing the liquid precursor into atomized precursor droplets using a liquid injection unit and vaporizing the atomized precursor droplets into the vaporized liquid precursor in a vaporization chamber. The liquid injector unit and the liquid precursor are such that operating the liquid precursor delivery unit under a lower stability condition, including a first liquid precursor temperature at the liquid injection unit, a first liquid precursor pressure upstream of the liquid precursor injection unit and a first gas pressure downstream of the liquid precursor injection unit, causes a mass flow rate of the liquid precursor to vary by more than 10% relative to an average mass flow rate of the liquid precursor during a first time duration. Delivering the vaporized liquid precursor into the thin film deposition chamber comprises operating the liquid precursor delivery unit under a higher stability condition. The higher stability includes one or more of: a second liquid precursor temperature at the liquid injection unit that is lower than the first liquid temperature; a second liquid pressure upstream of the injection unit that is higher than the first liquid pressure; and a second gas pressure downstream of the liquid injection unit that is higher than the first Gas pressure. The higher stability is such that that the mass flow rate of the liquid precursor varies by less than 10% relative to an average mass flow rate during a second time duration having the same time duration as the first time duration.
US11459653B2

The present invention provides a method for manufacturing a molybdenum-containing thin film and a molybdenum-containing thin film manufactured thereby. By using a molybdenum (0)-based hydrocarbon compound and a predetermined reaction gas, the method for manufacturing a molybdenum-containing thin film according to the present invention enables easy manufacturing of a highly pure thin film in a simple process.
US11459639B2

Graphite-containing brass alloy billets having less than 0.25 wt. % lead and a method of manufacturing relating thereto are provided. The method includes forming a brass powder and mixing the brass powder with graphite and one or more binders. The brass powder contains copper and zinc and may be formed using water atomization. The brass-powder mixture is compacted to form an initial billet. The initial billet may be subjected to one or more heating treatments. A first heating treatment may be used to remove the one or more binders. An optional second heating treatment may be used to deoxidize the binder-free billet. An optional third heating treatment that includes applying a pressure may be used to densify the binder-free billet. A third heating treatment may sinter the compact to form the workable graphite-containing brass alloy billet.
US11459638B2

Provided herein is a system for producing suspensions comprising soluble metal ions. The system comprises a basket to hold a metal load comprising a permeable floor so as to allow a solution to come into contact with the metal load. The system further comprises a vessel within which the solution and the basket may be maintained while metal ions are leached from the metal load into the solution. Some embodiments of the present disclosure pertain to a system used to produce a suspension comprising copper ions. Additionally, provided herein are methods of using the system to produce suspensions comprising soluble metal ions. Some embodiments of the present disclosure pertain to methods of making suspensions comprising copper ions. The resultant suspensions comprising metal ions may be further modified to supply a pharmaceutically acceptable treatment.
US11459634B2

Disclosed is a method for manufacturing stress-relief-annealing-resistant, low-iron-loss grain-oriented silicon steel, the method comprising: carrying out, by means of a pulse laser, scanning grooving on a single surface or two surfaces of a silicon steel sheet after cold rolling, or after decarburizing annealing, or after high temperature annealing or after hot stretching, temper rolling and annealing, and forming several grooves parallel with each other in a rolling direction of the silicon steel sheet, wherein a single pulse time width of the pulse laser is 100 ns or less, and a single pulse peak energy density is 0.05 J/cm2 or more; the energy density of a single scan of a single laser beam is 1 J/cm2 to 100 J/cm2; a beam spot of the pulse laser is a single beam spot or a combination of a plurality of beams spots, the shape of the beam spot is circular or elliptic, and the diameter of the beam spot in a scanning direction is 5 μm to 1 mm, and the diameter thereof in a direction perpendicular to the scanning direction is 5 μm to 300 μm; and when scanning grooving is carried out at the same position on the silicon steel sheet, the product of the number of beam spots of the pulse laser and the scan times is 5 or more.
US11459631B2

Provided is a method for producing a galvannealed steel sheet. When the steel sheet passing through the soaking zone is a type of steel containing 0.2 mass % or more of Si, both dry gas and humidified gas are supplied to the soaking zone, where the humidified gas is supplied only from the humidified gas supply port positioned in a latter part of the soaking zone among a plurality of humidified gas supply ports, where the latter part of the soaking zone is determined considering a sheet passing speed V and a target temperature T on the exit side of the soaking zone.
US11459627B2

Multiple magnetic field sensors are arranged around a current-containing volume at multiple longitudinal and circumferential positions. Each sensor measures multiple magnetic field components and is characterized by one or more calibration parameters. A longitudinal primary current flows through two end-to-end electrical conductors that are separated by an arc gap, and flows as at least one longitudinal primary electric arc that spans the arc gap and that moves transversely within the arc gap. Estimated transverse position of the primary electric arc is calculated, based on the longitudinal position of the arc gap, and two or more of the measured magnetic field components along with one or more corresponding sensor positions or calibration parameters. In addition, estimated occurrence, position, and magnitude of a transverse secondary current (i.e., a side arc) can be calculated based on those quantities.
US11459623B2

The present invention relates to a method for detecting or quantifying deoxyribonucleic acid (DNA) of human immunodeficiency virus 2 (HIV-2) in a sample containing DNA comprising: a) performing a real-time polymerase chain reaction (PCR) on the sample, or a fraction thereof comprising DNA, with at least two sets of primers and probe each respectively comprising two primers and a labeled probe for the detection or quantification of HIV-2 DNA, at least one of the sets is selected from the group consisting of: a set comprising a primer comprising or consisting of a sequence SEQ ID NO: 1 or a sequence having al least 90% identity to SEQ ID NO: 1, a primer comprising or consisting of a sequence SEQ ID NO: 2 or a sequence having 90% identity to SEQ ID NO: 2 or the complement of these sequences, and a labeled probe comprising or consisting of a sequence SEQ ID NO: 3, or a sequence having at least 90% identify to SEQ ID NO: 3 or the complement of these sequences, and a set comprising a primer comprising or consisting of a sequence SEQ ID NO: 4 or a sequence having at least 90% identity to SEQ ID NO: 4, a primer comprising or consisting of a sequence SEQ ID NO: 5 or a sequence having 90% identity to SEQ ID NO: 5 or the complement of these sequences, and a labeled probe comprising or consisting of a sequence SEQ ID NO: 6 or a sequence having at least 90% identity to SEQ ID NO: 6 or the complement of these sequences, and b) determining therefrom the presence or absence and/or the quantity of HIV-2 DNA in the biological sample.
US11459613B2

In one aspect, the present invention features method of identifying a cell resistant to a modulator of Cereblon (CRBN). In another aspect, the present invention features a method of characterizing sensitivity of a subject to a modulator of CRBN. In yet another aspect, the present invention features a method of monitoring sensitivity of a subject to a modulator of CRBN.
US11459606B2

The invention relates to adaptors for sequencing nucleic acids. The adaptors may be used to generate single stranded constructs of nucleic acid for sequencing purposes. Such constructs may contain both strands from a double stranded deoxyribonucleic acid (DNA) or ribonucleic acid (RNA) template. The invention also relates to the constructs generated using the adaptors, methods of making the adaptors and constructs, as well as methods of sequencing double stranded nucleic acids.
US11459601B2

A portable diagnostic device has a lysate stage with a port for receiving a sample and containing magnetic beads with a probe, and an outlet port. A series of assay stages are linked with the lysate vessel, each with a reservoir linked by channels. The final stage has a sensor for detecting beads attached to analyte molecules which have been conveyed according to attachment to probes on beads. Larger transport beads cause reporter beads which are tethered by target NA and probes to be transported to the final sensor stage, where they are released and detected when the transport beads have been removed.
US11459598B2

This invention is directed to a method for detecting near and distant interactions between cells, organelles and other large structures. This method can also be used for specific detection and quantification of Antibody or other binding moiety protein-protein and macro-molecular interactions, as well as quantitative analysis of multiple proteins and their modifications.
US11459596B2

An apparatus and kit for the detection of ATP in a liquid sample is provided. The apparatus and kit comprise a liquid reagent composition comprising luciferin and a sampling device having a sampling portion and a handling portion. The sampling portion is adapted to acquire and releasably retain a predetermined volume of a liquid sample in one or more cavity that is not substantially defined by space between a plurality of fibers. The sampling device comprises a dry coating that includes an effective amount of a pH-adjusting reagent that, when contacted with a liquid reagent composition having a pH of about 6.8 or lower, changes the pH of the liquid reagent composition to 6.9 or higher. A method of use of the apparatus or kit is also provided.
US11459588B2

The present disclosure provides DNA-guided CRISPR systems; polynucleotides comprising DNA, RNA and mixtures thereof for use with CRISPR systems; and methods of use involving such polynucleotides and DNA-guided CRISPR systems.
US11459586B2

Inhibiting p53 or Bax can be used to improve nuclease-mediated gene targeting frequencies in stem cells. This inhibition can be achieved, e.g., by overexpression of anti-apoptosis proteins or by silencing or reducing p53 or Bax expression. This technique can be used in conjunction with other rapidly developing CRISPR technologies, including improvements in specificity, other types of nucleases, and further enrichment, screening, and selection schemes, to expand the use of stem cells in experimental studies and tissue engineering for therapeutic purposes.
US11459583B2

Provided herein are chimeric adenoviral vectors. The provided chimeric adenoviral vectors can be used to induce a protective immune response in a subject.
US11459580B2

Methods and materials for modulating cold tolerance levels in plants are disclosed. For example, nucleic acids encoding cold tolerance-modulating polypeptides are disclosed as well as methods for using such nucleic acids to transform plant cells. Also disclosed are plants having increased levels of cold tolerance and plant products produced from plants having increased cold tolerance levels.
US11459579B2

Methods and compositions of improving plant yield by introducing into a plant the K-domain of a MADS box gene are disclosed. The expression of the K-domain provides plants with altered flower development, plant size and leaf development.
US11459575B2

The present invention relates to modified bacterial polypeptides having immunomodulatory and immunostimulatory activity. Most specifically, the present invention relates to modified bacterial polypeptides having an amino acid sequence selected from SEQ ID NO. 1, SEQ ID NO. 2, SEQ ID NO. 3, SEQ ID NO. 4 and SEQ ID NO. 5. The modified polypeptides are the adjuvant components of a pharmaceutical composition for eliciting an immune response against an specific antigen present in the pharmaceutical composition. In a preferred embodiment, the invention provides a pharmaceutical composition for a vaccine which comprises an adjuvant component which is any one of the modified polypeptides, one or more antigens, together with a pharmaceutically acceptable excipient.
US11459572B2

Control Devices are disclosed including RNA destabilizing elements (RDE), RNA control devices, and destabilizing elements (DE) combined with Chimeric Antigen Receptors (CARs) or other transgenes in eukaryotic cells. Multicistronic vectors are also disclosed for use in engineering host eukaryotic cells with the CARs and transgenes under the control of the control devices. These control devices can be used to optimize expression of CARs in the eukaryotic cells so that, for example, effector function is optimized. CARs and transgene payloads can also be engineered into eukaryotic cells so that the transgene payload is expressed and delivered after stimulation of the CAR on the eukaryotic cell.
US11459564B2

Certain embodiments are directed to methods and compounds for increasing FXN. Such methods and compounds are useful for increasing expression of FXN in cells and animals.
US11459563B2

An isolated or purified antisense oligomer for modifying RNA cleavage and processing in the NEAT1 gene transcript or part thereof.
US11459559B2

This invention pertains to modified compositions for use in CRISPR systems, and their methods of use. In particular, length-modified and chemically-modified forms of crRNA and tracrRNA are described for use as a reconstituted guide RNA for interaction with Cas9 of CRISPR systems. The resultant length-modified and chemically-modified forms of crRNA and tracrRNA are economical to produce and can be tailored to have unique properties relevant to their biochemical and biological activity in the context of the CRISPR Cas9 endonuclease system.
US11459542B2

The present invention is in the field of the cultivation of biological cells and tissues with organ-like function on a microphysiological scale and provides a method for the microphysiological co-cultivation of 3D organoid tissue and at least one 2D cell layer.
US11459532B2

The present invention concerns malting process for steeping grain comprising the provision of at least a first steeping tank having an inlet and an outlet, a second steeping tank having an inlet and an outlet, and a water circulation device fluidly connecting the outlet of the first steeping tank and the inlet of the second steeping tank for circulating steeping water from the first steeping tank in the second steeping tank.
US11459529B2

The disclosure provides cleaning compositions including at least one acid, at least one carbonate salt, at least one gum, at least one acid salt, and, optionally, at least one chelating agent. When exposed to an aqueous medium, the cleaning compositions may produce carbon dioxide. These cleaning compositions find use, for example, in cleaning textile fibers, such as carpets, drapery, upholstery, and the like. The disclosure provides methods of cleaning soiled textile fibers with a cleaning composition including gum arabic, at least one acid, and at least one carbonate salt.
US11459525B2

Embodiments of the present methods and solutions that operate to prepare a metal surface to be ready for coating or primer. The surface is operated on using mechanical or pressure impingement operation in conjunction with application of medium comprising dimethylethanolamine (DMEA) and water (DMEA diluted in water). Embodiments of the present invention can perform the wash or decontamination to leave a clean surface that provides excellent performance in durability and rust resistance after being coated or primed. Other cleaning chemicals if added may reduce the performance and interfere with the desired objective. Other surfaces are contemplated.
US11459521B2

A lubricant composition having greater than 50 percent by weight of a base oil, a dispersant composition comprising: i) a first dispersant comprising one or more reaction products of at least one polyisobutenyl succinic acid or anhydride having a polyisobutenyl group with a number average molecular weight that is less than or equal to 1300, and at least one polyamine; and ii) a second dispersant comprising one or more reaction products of at least one polyisobutenyl succinic acid or anhydride having a polyisobutenyl group with a number average molecular weight greater than 1300, and at least one polyamine; and at least one ashless antioxidant; and wherein a weight ratio of the second dispersant to the dispersant composition is 0.66:1 to 1:1 or a ratio of the weight percentages of nitrogen contributed by the second dispersant to nitrogen of the dispersant composition is 0.62:1 to 1:1.
US11459515B2

Heavy hydrocarbon feedstocks including crude oil are upgraded under relatively low pressure conditions in an ebullated-bed hydroprocessing zone to remove the heteroatom containing hydrocarbons. Catalyst particles are regenerated/rejuvenated and recycled back to the ebullated-bed hydroprocessing reaction zone. The regeneration/rejuvenation is effective to restore catalytic activity while minimizing leaching of the active components(s).
US11459502B2

Nano- and micro-particles (NMP) can be formed from an oil/water emulsion. The emulsion is made by mixing a liquid solvent, at least one surfactant, a particle-forming compound, and at least curing agent. If desired, pH control agents and viscosity enhancers can be added to the liquid solvent. The particle-forming compound and the curing agents are mixed together and form the oil phase in the emulsion and after curing, the particles are formed. The nano- and micro-particles can be used as proppant to enhance the conductivity of nano- and microfractures and fluid-loss-control additive for hydraulic fracturing operations.
US11459495B2

The invention relates to a binder for cellulose-containing materials which contains a) hydroxyaldehyde, b) a protein-containing component of animal origin and c) a component comprising phenolic oligomers. The invention likewise relates to the use of the binder according to the invention for producing a composite material, to a process for producing a composite material and to a composite material obtainable by the process according to the invention.
US11459494B2

A compound that is devoid of epoxy groups and has a quantity of alkenyl groups corresponding to 5-1000 times the alkenyl content of a base polymer, and/or an organopolysiloxane that is devoid of alkenyl groups, has an average degree of polymerization of 2-50, and contains, per molecule, 30 mol % or more of siloxane units having epoxycyclohexyl groups bonded to silicon atoms via carbon atoms, are/is blended with a silicone composition for a release film as adhesion-enhancing components.
US11459492B2

The present invention aims to provide an adhesive composition having excellent adhesive property and excellent anti-fogging property by way of simple and easy means such as co-extrusion with a substrate film, extrusion coating, solvent coating, etc. According to the present invention, there is provided an adhesive composition, characterized in that it contains a polyester resin (A) and an anti-fogging agent (C), and satisfies the following requirement (1): (1) Glass transition temperature of the polyester resin (A) is from −30 to 30° C.
US11459480B2

Coating compositions or paint having a pigment blended with a polymer system including one or more latex polymers, wherein the polymer system contains an alkali-soluble resin having an acid value and molecular weight and provided in a preferably desired amount to demonstrate optimal performance characteristics of washability, stain resistance or scrubability without negatively impacting block resistance, especially when neutralized with a low-volatility base.
US11459478B2

Coating compositions comprising a hydroxyphenyl functional polymer, a latex polymer, a cross linker, and one or more solvents, and optionally a dispersant, a lubricant and/or one or more pigments are disclosed. In some embodiments the compositions can be used to coat substrates such as cans and other packaging for food and beverages. The coating compositions of the disclosure show favorable flavor scalping properties.
US11459477B2

The invention concerns an adhesive composition consisting of at least one ethylene polymer or copolymer, said composition comprising at least one unsaturated carboxylic acid ester comonomer, and at least one functional comonomer, useful in an extrusion-coating process for application on a support or in an extrusion-lamination process for bonding together several supports of different type or not, in a wide temperature range. The invention is characterized in that said composition has an unsaturated carboxylic acid ester content higher than 5 wt % and in that the functional comonomer consists of at least one reactive function in the form of an acid group, anhydride or epoxy, whereof the proportion is less than 1 wt % of the composition. Said composition has advantageous uses, in particular for bonding together substrates selected among aluminum, paper or cardboard, cellophane, films based of polyethylene, polypropylene, polyamide, polyester, polyvinyl chloride (PVC), polyvinylidene chloride (PVDC), polyacrylonitrile (PAN) resins, oriented or not, metal-coated or not, physically or chemically treated or not and films coated with a thin inorganic barrier layer, such as polyester (PET, SiOx or AlOx).
US11459464B2

The present invention relates to a form coating agent, which has an adjusted acid value and a function of releasing forms from concrete. The present invention uses a copolymer containing: A) melamine polymer resin; B) polystyrene resin; C) phenol-formalin resin; D) polymethylmethacrylate; E) polyacrylate-based resin; and F) polyvinyl chloride.
US11459456B2

A thermoplastic resin composition for plating of the present invention comprises: about 35 wt % to about 60 wt % of a polycarbonate resin; about 1 wt % to about 20 wt % of a first rubber modified vinyl graft copolymer; about 5 wt % to about 30 wt % of a second rubber modified vinyl graft copolymer; and about 25 wt % to about 50 wt % of an aromatic vinyl copolymer resin, wherein the first rubber modified aromatic vinyl graft copolymer and the second rubber modified aromatic vinyl graft copolymer are present in a weight ratio of about 1:1 to about 1:10. The thermoplastic resin composition for plating and a plated molded product comprising the same have good etching property, plating adhesion, impact resistance, heat resistance and the like.
US11459453B2

Provided is a reactor grade polypropylene suitable for injection molding applications comprising within a range from 0 wt % to 4 wt % ethylene and/or C4 to C12 α-olefin derived units, the polypropylene produced from a single catalyst and single stage polymerization process, and having a melt flow rate (MFR, 230° C./2.16 kg) greater than 10 g/10 min, and a 1% secant flexural modulus of at least 250 kpsi (1720 MPa).
US11459450B2

A resin composition for injection forming containing a high-density polyethylene, an ethylene-vinyl alcohol copolymer and an acid-modified linear low-density polyethylene, characterized in that the ethylene-vinyl alcohol copolymer is contained in an amount of 35 to 90 parts by mass and the acid-modified linear low-density polyethylene is contained in an amount of 10 to 35 parts by mass per 100 parts by mass of the high-density polyethylene.
US11459445B2

The present invention provides a composition capable of reducing adhesion of biofilms and therefore useful for producing a molded body. The composition comprises at least one resin (A) selected from the group consisting of thermoplastic resins and thermosetting resins, and a quorum sensing inhibitor (B), and is configured such that a common logarithm log S of solubility of the quorum sensing inhibitor (B) in water of 25° C. is less than 0.1, and Ra1 is greater than 3.2 MPa1/2, provided that Ra1 is a distance between a Hansen solubility parameter of the at least one resin (A) selected from the group consisting of thermoplastic resins and thermosetting resins and a Hansen solubility parameter of the quorum sensing inhibitor (B).
US11459439B2

An embodiment includes a system comprising: a monolithic shape memory polymer (SMP) foam having first and second states; wherein the SMP foam includes: (a) polyurethane, (b) an inner half portion having inner reticulated cells defined by inner struts, (c) an outer half portion, having outer reticulated cells defined by outer struts, surrounding the inner portion in a plane that provides a cross-section of the SMP foam, (d) hydroxyl groups chemically bound to outer surfaces of both the inner and outer struts. Other embodiments are discussed herein.
US11459432B2

Method for making a film that comprises microfibrillated cellulose, wherein the film has low OTR values and especially suitable for a tropical environment. The method comprising the steps of providing a suspension comprising microfibrillated cellulose (MFC), forming a film from said suspension, wherein the film having a solid content above 40%, preferably above 50%, treating the film with flame or plasma treatment, such that a surface activation takes place on the film, and cooling the film, wherein the surface of the film having a decreased OTR value and a high moisture resistance.
US11459431B2

As a method for producing a polyacrylic acid (salt)-based water absorbent resin particle which less generates fine powder and has an excellent impact resistance and a high moisture content even in a case where the polyacrylic acid (salt)-based water absorbent resin particle is produced on a large scale, employed is a production method including the steps of: (a) adding a surface crosslinking agent solution to water absorbent resin powder to obtain a mixture; (b) reacting the mixture; and, thereafter (c) adding an aqueous liquid to at least one selected from the group consisting of (i) the water absorbent resin powder during the step (b) and (ii) the water absorbent resin powder after the step (b), an atmospheric dew point being not lower than 20° C. in the step (c), and a temperature of the water absorbent resin powder being higher than the atmospheric dew point in the step (c).
US11459428B2

A method for producing a rubber wet master batch is disclosed including: producing a carbon black-containing rubber latex solution by mixing carbon black, a dispersion solvent and a rubber latex solution; producing a carbon black-containing rubber coagulum by coagulating the thus-obtained carbon black-containing rubber latex solution; and producing a rubber wet master batch by dehydrating and drying the thus-obtained carbon black-containing rubber coagulum. With respect to this method for producing a rubber wet master batch, the carbon black satisfies conditions such that: the DBP oil absorption is 105-230 mL/100 g; STSA is 90-205 m2/g; and the value obtained by subtracting the value of STSA from the value of DBP oil absorption is 15 or more. This method for producing a rubber wet master batch enables the achievement of a vulcanized rubber that has wear resistance and low heat generation properties.
Patent Agency Ranking