US11790578B2
The present disclosure provides a system and method for CT image reconstruction. The method may include combining an analytic image reconstruction technique with an iterative reconstruction algorithm of CT images. The image reconstruction may be performed on or near a region of interest.
US11790576B2
A medical image processing apparatus and a medical image processing method capable of improving structural component detectability with respect to a noise component in a medical image. The medical image processing apparatus includes: a separation unit that separates the medical image into a first component including a structural component as a main component and a second component including a noise component as a main component; a modulation unit that modulates the second component with a spatial frequency; and a correction unit that generates a corrected image based on the first component and the modulated second component.
US11790571B2
An information processing device includes: a processor configured to generate an body object in a virtual space corresponding to a body in a real space, associate an associated object with at least a part of the body object, the associated object being displayed in the virtual space in association with the body, and move, when movement of the body object in the virtual space is detected, the associated object while maintaining a relative positional relationship between the associated object and the body object.
US11790565B2
System and methods for compressing image-to-image models. Generative Adversarial Networks (GANs) have achieved success in generating high-fidelity images. An image compression system and method adds a novel variant to class-dependent parameters (CLADE), referred to as CLADE-Avg, which recovers the image quality without introducing extra computational cost. An extra layer of average smoothing is performed between the parameter and normalization layers. Compared to CLADE, this image compression system and method smooths abrupt boundaries, and introduces more possible values for the scaling and shift. In addition, the kernel size for the average smoothing can be selected as a hyperparameter, such as a 3×3 kernel size. This method does not introduce extra multiplications but only addition, and thus does not introduce much computational overhead, as the division can be absorbed into the parameters after training.
US11790563B2
A point cloud model reconstruction method, an encoder, and a decoder are provided. The method includes the following. An i-th segmentation position of an i-th three-dimensional slice on a longest edge in a point cloud space is obtained, where 1≤i≤n−1 and n is a total number of three-dimensional slices to-be-processed. An i-th cube block set nearest to the i-th segmentation position in the i-th three-dimensional slice is determined based on the i-th segmentation position and a preset cube block length. An i-th vertex position with a cube block in the i-th cube block set is determined along the longest edge, where the i-th vertex position represents a position of a vertex on an edge which is away from a start position of the cube block by the preset cube block length. A point cloud model is reconstructed based on the i-th vertex position.
US11790554B2
Systems and methods for reducing error from noisy data received from a high frequency sensor by fusing received input with data received from a low frequency sensor by collecting a first set of dynamic inputs from the high frequency sensor, collecting a correction input point from the low frequency sensor, and adjusting a propagation path of a second set of dynamic inputs from the high frequency sensor based on the correction input point either by full translation to the correction input point or dampened approach towards the correction input point.
US11790549B2
A system includes a neural network implemented by one or more computers, in which the neural network includes an image depth prediction neural network and a camera motion estimation neural network. The neural network is configured to receive a sequence of images. The neural network is configured to process each image in the sequence of images using the image depth prediction neural network to generate, for each image, a respective depth output that characterizes a depth of the image, and to process a subset of images in the sequence of images using the camera motion estimation neural network to generate a camera motion output that characterizes the motion of a camera between the images in the subset. The image depth prediction neural network and the camera motion estimation neural network have been jointly trained using an unsupervised learning technique.
US11790545B2
An example method to control a light source in structured light imaging associated with a target includes obtaining two-dimensional image information and depth information of an image including the target and a scene, associating the depth information with pixels of the image, selecting a first set of pixels of the pixels based on a first set of the depth information and a second set of pixels of the pixels based on a second set of the depth information, calculating a first average pixel luminance (APL) of the first set of pixels and a total APL of the first and the second sets of pixels, obtaining a weighted APL based on the first APL and the total APL and controlling the light source based on the weighted APL.
US11790540B2
Disclosed are systems and methods to detect and track an object across frames of a video. One of the disclosed methods includes: detecting a first group of one or more objects, using a first neural network, in each frame of the video, wherein each detected head of the first group comprises a leading and a trailing edge; grouping the leading and trailing edges of the one or more objects into groups of leading edges and groups of trailing edges based at least on coordinates of the leading and trailing edges; generating a list of no-edge-detect frames by identifying frames of the video missing a group of leading edges or a group of trailing edges; analyzing the no-edge-detect frames in the list of no-edge-detect frames, using an optical image classification engine, to detect a second group of one or more objects in the no-edge-detect frames; and merging the first and second groups of one or more objects to form a merged list of detected objects in the video.
US11790539B1
Methods, apparatus, and systems for sensing or tracking relative position between objects or locations. A digital camera or imager captures one or more fiducials in its field of view. By calibration and processing, the imaged fiducials can be identified and distinguished from other objects and background in camera space, and position of imaged fiducials in camera space relative to a reference can be translated to position of the actual fiducials in physical space. In one example, the fiducials are IR LEDs.
US11790536B1
A swing analysis system is disclosed herein. The swing analysis system includes a motion capture system comprising at least one motion capture device configured to detect motion of one or more body segments of a user and generate first output data, and further configured to detect the motion of a head and/or face of the user, a hand and/or fingers of the user, and/or an object being manipulated by the user, and generate second output data; and at least one data processing device operatively coupled to the motion capture system, the at least one data processing device configured to determine one or more swing performance parameters for the user using first positional information of the one or more body segments of the user, and/or second positional information for the head and/or face of the user, the hand and/or fingers of the user, and/or the object being manipulated by the user.
US11790535B2
A method for foreground and background segmentation related to a virtual three-dimensional (3D) video conference, the method may include segmenting each image of multiple images of a video stream, to segments, each segment has one or more properties that are constant; determining temporal properties of the segments; and classifying each segment as a background segment or a foreground segment, based at least in part, on the temporal properties of the segments.
US11790533B2
Improving the accuracy of predicted segmentation masks, including: extracting a ground-truth RGB image buffer and a binary contour image buffer from a ground-truth RGB image container for segmentation training; generating predicted segmentation masks from the ground-truth RGB image buffer; generating second binary contours from the predicted segmentation masks using a particular algorithm; computing a segmentation loss between manually-segmented masks of the ground-truth RGB image buffer and the predicted segmentation masks; computing a contour accuracy loss between contours of the binary contour image buffer and the binary contours of the predicted segmentation masks; computing a total loss as a weighted average of the segmentation loss and the contour accuracy loss; and generating improved binary contours by compensating the contours of the binary contour image buffer with the computed total loss, wherein the improved binary contours are used to improve the accuracy of the predicted segmentation masks.
US11790521B2
System and method to use machine learning to ensure proper installation and/or repair by technicians
A system for installation or repair work includes a mobile device and a central server. The mobile device includes a camera and a first processor. The first processor is configured to execute processing instructions including an algorithm to evaluate photographs recorded by the camera. The central server is configured to wirelessly communicate with the mobile device. The central server includes a second processor configured to execute control instructions stored on a second memory to cause the central server to: (i) receive at least one photograph evaluated by the first processor of the mobile device; (ii) perform machine learning using the at least one photograph to improve the algorithm used to evaluate the at least one photograph by the first processor; (iii) update the processing instructions using the improved algorithm; and (iv) transmit the updated processing instructions to the mobile device to enable evaluation of a subsequent photograph.
US11790517B2
A subtle defect detection method based on coarse-to-fine strategy, including: (S1) acquiring data of an image to be detected via a charge-coupled device (CCD) camera; (S2) constructing a defect area location network and preprocessing the image to be detected to initially determine a defect position; (S3) constructing a defect point detection network; and training the defect point detection network by using a defect segmentation loss function; and (S4) subjecting subtle defects in the image to be detected to quantitative extraction and segmentation via the defect point detection network.
US11790513B2
This defect inspection apparatus (100) is provided with an excitation unit (1), a laser illumination unit (2), an interference unit (3), an imaging unit (35), and a control unit (4) for generating a moving image (61) related to the propagation of an elastic wave of an inspection target (7). The control unit is configured to perform control to display an identified measurement inappropriate region (81) in such a manner as to be distinguishable from a measurement appropriate region (82) in which the vibration state has been correctly acquired in the moving image (61).
US11790507B2
The invention is directed to a foodstuff extrusion portioning device and more specifically a cutter head assembly on such an extruder having a servo motor, a cutter shuttle coupled to a cutting element, a controller and being programmed via a product variable to provide a velocity profile. The cutter in the velocity profile has a first velocity and it reduces speed to a second velocity and goes more slowly through the last portion of the foodstuff. The at least two velocities being fully programmable and the controller can provide for instantaneous and additional programmed velocities throughout the cutting profile. The cutter further providing tilt control so it can drop the portion at the moment the portion detaches from the extruded foodstuff stream. It cuts and/or breaks off portions in a far more uniform and controllable manner to more accurately portion and better place the cut portions. This also provides the portion with minimal residual energy pushing it forward as it drops through the effect of gravity and the cutter can be used so as to further direct and push the portion downward so as to optimally place it.
US11790506B2
Provided herein are methods and systems for improved core sample analysis. At least one image of a core sample may be analyzed to determine structural data associated with the core sample (e.g., attributes of the core sample). A machine learning model may analyze the at least one image and determine one or more attributes associated with the core sample. The machine learning model may generate a segmentation mask. An output image may be generated. A user may interact with the output image and provide one or more user edits. The one or more user edits may be provided to the machine learning model for optimization thereof.
US11790503B2
Apparatus for binning an input value into one of a plurality of bins which collectively represent a histogram of input values, each of the plurality of bins representing a corresponding range of input values, the apparatus comprising: an input for receiving an input value; a noise source configured to generate an error value according to a predetermined noise distribution; and a binning controller configured to mix the received input value with the error value so as to generate a modified input value and to allocate the modified input value to the bin corresponding to that modified input value.
US11790498B1
Systems and methods are provided for displaying augmented reality image content perceived as being overlaid on background image content viewed through a light-transmissive viewing surface. Image processing circuitry may receive input augmented reality image data corresponding with a pixel position on the display panel, determine a perceived background brightness metric indicative of background brightness level at the pixel position based at least in part on captured background image data and an ambient lighting metric, determine a target tone mapping based at least in part on the perceived background brightness metric, and determine display augmented reality image data to be used by a display panel to display the augmented reality image content least in part by applying the target tone mapping to the input augmented reality image data.
US11790494B2
A three-dimensional (3D) image-based facial verification method and apparatus is provided. The facial verification method may include capturing a facial image of a 3D face of a user, determining an occluded region in the captured facial image by comparing the captured facial image and an average facial image, generating a synthetic image by synthesizing the captured facial image and the average facial image based on the occluded region, and verifying the user based on the synthetic image.
US11790493B2
Provided are an image processing apparatus, a control method, and a control program for more accurately removing the seal component from the input image including the seal. An image processing apparatus includes an acquisition module to acquire an input image, a detection module to detect a seal area corresponding to a seal in the input image, a calculation module to calculate a seal color ratio for each pixel in the seal area, a background information generating module to generate background information, a seal removal image generating module to generate a seal removal image acquired by removing a seal component from the input image, by synthesizing each pixel in the seal area and the background information corresponding to each pixel, based on the seal color ratio, and an output module to output the seal removal image or information generated using the seal removal image.
US11790492B1
There is provided a method and a system for customized image denoising with interpretability. A deep neural network (NN) is trained to denoise an image on a training dataset including pairs of noisy and corresponding clean images acquired from an imaging apparatus, where during the training a structured covariance score (SCS) indicative of a performance of the deep NN in recovering content of corresponding clean images relative to the denoised image is determined based on sparse conditional correlations. A test noisy image is received and denoised by the deep NN. A user feedback score indicative of user satisfaction of the denoising is obtained. A quality parameter is obtained based on the SCS and a quality metric indicative of denoised image quality is obtained from a pretrained NN, and compared with the user feedback score. If the SCS is above the user feedback score, the deep NN is provided for denoising.
US11790490B2
An apparatus and method for efficiently improving virtual/real interactions in augmented reality. For example, one embodiment of a method comprises: capturing a raw image including depth data; identifying one or more regions of interest based on a detected spatial proximity of one or more virtual objects and one or more real objects; generating a super-resolution map of the one or more regions of interest using machine-learning techniques or results thereof; detecting interactions between the virtual objects and the real objects using the super-resolution map; and performing one or more graphics processing or general purpose processing operations based on the detected interactions.
US11790486B2
Disclosed is an image processing method and apparatus. The image processing method includes extracting a content latent code and a style latent code for each of a plurality of input images, obtaining a content feature vector by calculating a weighted sum of content latent codes extracted from the input images based on a morphing control parameter, obtaining a style feature vector by calculating a weighted sum of style latent codes extracted from the input images based on the morphing control parameter, and generating a morphing image based on the content feature vector and the style feature vector.
US11790485B2
The architecture shown can perform global search, local search and local sub pixel search in a parallel or in a pipelined mode. All operations are in a streaming mode without the requirement of external intermediate data storage.
US11790481B2
A method performed by an electronic device is described. The method includes obtaining a first image from a first camera, the first camera having a first focal length and a first field of view. The method also includes obtaining a second image from a second camera, the second camera having a second focal length and a second field of view disposed within the first field of view. The method further includes aligning at least a portion of the first image and at least a portion of the second image to produce aligned images. The method additionally includes fusing the aligned images based on a diffusion kernel to produce a fused image. The diffusion kernel indicates a threshold level over a gray level range. The method also includes outputting the fused image. The method may be performed for each of a plurality of frames of a video feed.
US11790480B2
In tile-based graphics processing systems, a tiling unit determines which tiles of a rendering space a primitive is in, such that the primitives in a tile can be rendered. Rather than performing tiling calculations for each tile in a bounding box for a primitive, tiling tests can be performed for a subset of the tiles. Then the results of the tiling tests for the subset of tiles can be used to determine whether the primitive is in other tiles which are located within a region bounded by two or more of the tiles of the subset. In this way the tiling process can be implemented without performing tiling calculations for all of the tiles in the bounding box for a primitive. Reducing the number of tiling calculations can help to improve the efficiency of the graphics processing system (in terms of speed and power consumption) for rendering a primitive.
US11790476B2
Provided is an apparatus for preventing a content leak, including: a view request receiving unit for receiving a content view request for view target content to obtain content viewer information; a marker form determining unit for determining a marker form regarding a location of the view target content where a marker for each character is added, according to the content viewer information; a marking method determining unit for determining a marking method regarding a type or order of markers added to the marker form; and a modified content generating unit for generating modified content by adding, to the view target content, one or more markers corresponding to the content viewer information, based on the marker form and the marking method.
US11790467B2
An online education platform manages and integrates a number of education services for users of the platform, including job recall services. These job recall services include management and distribution of j ob recall materials that test whether job applicants have acquired desired knowledge or skills for a particular job opening or class of jobs. The job recall materials are uploaded to the education platform and mapped to one or more learning units. Each learning unit is associated with an educational course and includes a distinct concept in the associated course. Responsive to a user of the education platform completing the learning unit to which a job recall material is mapped, the job recall material is recommended to the user.
US11790466B2
Provided herein are media, systems, and methods that identify the address of a rental property from public sources (e.g., rental listings, maps, and county property records). A data mining task process may be performed, by each of a plurality of first data ingestion interfaces to a unique external property data source, to determine at least one property record depiction, each property record depiction associated with a property record. A first machine learning algorithm may be applied to the at least one rental property depiction and the at least one property record depiction from each data source to identify one or more common property records, wherein each common property record comprises a property record that refers to the rental property. A data mining task process may be performed, by a second data ingestion interface to the one or more common property records to determine the street address of the rental property.
US11790463B2
A system comprises a server including a port, memory and processing circuitry. The port is configured to receive (i) a drawing file associated with an isometric drawing of an asset at an inspection site including indications of condition monitoring locations (CMLs) for the asset, and (ii) inspection measurement data for the asset, the inspection measurement data including inspection measurements associated with the CMLs. The memory is configured to store the drawing file and the inspection measurement data. The processing circuitry is configured to use the inspection data and the drawing file to generate, using the inspection measurement data and the drawing file, (i) survey image data for display and (ii) metadata for the survey image data, the metadata including survey image coordinates for the CMLs and the inspection measurements associated with the CMLs.
US11790449B2
A system includes a processor and a memory with instructions. The instructions include, in response to receiving a zoned graph request, determining a current breakeven point on a current date based on a strike price of an option. The instructions include estimating a future strike price of the option based on an expiration date of the option, determining a future breakeven point on the expiration date of the option based on the estimated future strike price, and determining a range as a current price corresponding to the current breakeven point to a future price corresponding to the future breakeven point. The instructions include, for each time between the current date and the expiration date, determining a middle breakeven point at the corresponding time based on the range and generating a zoned graph including the current breakeven point, the future breakeven point, and each middle breakeven point at the corresponding times.
US11790435B2
Systems, methods and apparatuses are disclosed for implementation and management of a dynamic compute and application marketplace. The dynamic computer marketplace system can coordinate access to one or more other computing resources, including on-premises computing resources, external (or off-premises) computing resources or a combination thereof. In various embodiments, the dynamic computer marketplace system advantageously can be used to facilitate inter-provider migration, transparent pricing, and/or competitive pricing, among other things.
US11790434B1
Systems and method for mapping the location of a product in a store make use of images of products on shelf modules to identify the location of a product. In one implementation, a central computer receives a first image from a camera showing a subset of electronic shelf modules in the store and an indicia displayed thereon. The indicia on a selected one of the subset associated with a particular product or product is subsequently changed. The central computer then receives a second image from the camera showing the changed indicia such that the first and second image can be compared to identify the location of the shelf module and/or product within the store. In another implementation, coordinates of a scanner within one image are utilized to outline borders corresponding to the positioning of products in another image to map the location of a product in a store.
US11790433B2
A system can visually track which items in a store are selected for purchase by a shopper. The system can form a virtual shopping cart by analyzing multiple images, over time, to determine which purchasable items are located with the shopper, such as in a physical shopping cart, in a basket, or held by the shopper. By analyzing multiple images, over time, the system can account for items misidentified in one or more images, or fully or partially obscured in one or more images as the shopper traverses the store. Alternatively, the system can form a virtual shopping cart by analyzing instances in which a purchasable item is removed from a shelf or placed on a shelf. Items removed from, but not returned to, a shelf can be considered to be selected for purchase. The system can include a frictionless checkout that charges the shopper for the selected items.
US11790430B2
Traditionally, strategies are carried out based on customer intention indicated from surveys, transactional data, location of the store and customer profile. They have limitations such as partial capture of customer intention, absence of transactional data, challenges in defining catchment area associated with store location and lack of customer profiles. This disclosure relates to determining unified user intention from digital environment for plurality of strategies. An information associated with user is received. The information associated with the user is processed to derive weights associated with the user. The weights are integrated and mined through a variable reduction technique to determine at least one significant latent variable from a plurality of significant latent variables and associated significant attribute values. A structural equation model (SEM) is developed by applying the significant latent variables and the at least one event and a plurality of strategies are recommended for the plurality of applications.
US11790426B2
A graphical user interface displays inventory data that has been determined based on user supplied data and merchant supplied data. When a user searches for a product on a search engine computing system, the search engine computing system associates the searched items with the user. The search engine computing system logs if a user visits a local merchant location associated with the searched product. The search engine computing system requests inventory data from the user for the product at the local merchant location. The search engine computing system aggregates the user response with other user responses and incorporates the responses with the inventory data provided by the merchant. The inventory display may include one or more inventory metrics to provide more useful inventory data to the user.
US11790418B1
A digital platform is provided for reframing a trading experience, and creating and securely trading physical products and cryptographically secured digital assets through on-chain and off-chain communities. The platform's method comprises: receiving one of first product information and first service information, through a blockchain network, from a seller; creating one of a first product and a first service, on the blockchain network, on a digital platform; transparently listing product details of one of the first product and the first service, using the blockchain network, on the digital platform; and dynamically assigning and publishing a price of one of the first product, and the first service based on combination of one of an edition, and a launch, and one of a run size, and a volume of one of the first product and the first service using a smart contract.
US11790415B2
In some implementations, a system may receive information that identifies a plurality of locations of a user device. The system may determine, based on the plurality of locations, that the user device is traveling along a route associated with a vehicle. The system may determine route information that indicates a plurality of disembarkation points along the route. The system may determine that reception of location information from the user device has failed, after determining that the user device is traveling along the route. The system may identify a set of disembarkation points based on determining that reception of location information from the user device has failed and based on a most recent location of the user device. The system may determine a disembarkation point, from the set of disembarkation points, to be used as an endpoint of the route.
US11790413B2
A digital communication method, comprising: providing a digital packet radio transceiver which communicates through an antenna array, defining a directional pattern with distinct spatial communication channels using a plurality of frequency channels; detecting channel conditions based on a feedback protocol between the digital packet radio transceiver and a remote digital packet radio system, selectively controlling the digital packet transceiver to transmit information responsive to the channel conditions; detecting another digital packet radio transceiver concurrently using the same frequency channels, and selectively controlling an interference with the other digital packet radio transceiver in dependence on information from the other digital packet radio transceiver, by one of deferring to transmissions by the other digital packet radio transceiver, and competing with transmissions by the other digital packet radio transceiver.
US11790408B2
Described are systems and methods for automating the creation of advertisements, such as video advertisements. For example, an advertiser may utilize a self-service user interface to provide digital assets to an advertisement creation system that may utilize those digital assets to generate an advertisement for the advertiser, without further input from the advertiser. In one example, an advertiser may provide a video file, select a template for the advertisement, select a genre, provide one or more call to action text inputs, select a background color for call to action displays, and/or select an outro color theme for an outro or end card of the advertisement. The advertisement creation system may then utilize that information and, without further input from the advertiser, generate one or more jobs for execution by computing resources, such as remote computing resources to generate an advertisement based on the provided content.
US11790403B2
Technologies are generally described for context sensitive display of information on a consumable delivery vehicle with en route preparation. An on-board controller may receive different sets of sensor data associated with time, location, temperature, humidity, captured images, and/or captured audio from sensors on the vehicle or at a destination location. The sensor data may be analyzed/processed at the on-board controller or by a remote control system and instructions may be generated for display of context sensitive information based on received sensor data and/or processed sensor data. One or more displays on the vehicle may display images are associated with a branding, a menu, a pricing, and/or an advertisement based on the generated instructions.
US11790395B2
A social media impact analysis (SMIA) computer device and methods for allocating resources in response to social media conversations are provided. The SMIA device stores for a plurality of escalation levels, corresponding trigger criteria and resource allocations, where each trigger criteria includes a sales impact range and a content category. The SMIA device is configured to receive tracking signals relating to social media conversations about a product over a time period, each tracking signal including a topic of social media conversation and correlated to a predicted future sales impact; detect that a tracking signal deviates from a threshold; compare the tracking signal to the trigger criteria for the escalation levels; and allocate resources automatically in response to the social media conversations according to the resource allocation for a first of the escalation levels.
US11790391B1
Systems and methods are provided for recommending benefit types of benefit items to offer within a membership platform. Exemplary implementations may: obtain benefit information for content creators of a membership platform; obtain creator profile information for content creators of a membership platform, the creator profile information including individual creator types of individual content creators; obtain benefit information for the content creators, the benefit information including descriptions of benefit items offered by the content creators to subscribers of the membership platform in exchange for consideration, the benefit items being characterized by benefit types; generate, based on the creator profile information and the benefit information, recommendations for the benefit types of the benefit items the content creators of a given creator type should offer; effectuate presentation of the recommendations on a user interface displayed on computing platforms of the content creators; and/or perform other operations.
US11790384B2
Systems and methods are disclosed for assisting users in assessing costs of transactions. For instance, method may include: determining a cost value of at least one transaction associated with a user; classifying the user into a category, based on consumer interest characteristics of the user and consumer interest characteristics associated with the category; determining a relatable product based on the consumer interest characteristics associated with the category, the relatable product being a product purchased by a plurality of persons classified in the category; determining a relatable cost value, the relatable cost value being a representation of the cost value of the at least one transaction using a quantity of the respective relatable product; and presenting the relatable cost value to the user.
US11790369B2
Systems and methods are disclosed herein for improving machine learning of a data set. In one example, the method may include training a predictive model on an initial data set comprising labeled data, wherein the training is performed in an active learning system. The method may further include generating a set of parameters based on the training and introducing an unlabeled data set into the predictive model. According to some embodiments, the method may further include applying the set of parameters to the unlabeled data set, generating a set of predictions associated with the applied set of parameters and calculating a first uncertainty score and a second uncertainty score associated with the generated set of predictions. Moreover, the method may also include modifying the data set based on the first uncertainty score, and modifying the predictive model based on the second uncertainty score.
US11790361B2
A smart device is provided between a transaction terminal (e.g. an access device, a point of sale terminal) and a payment card to facilitate a secure transaction. The smart device receives transaction details from the transaction terminal. The transaction terminal suspends the transaction. The smart device is brought in communication with a payment device in control of the user (e.g. the user of the payment device does not hand over the payment device to a merchant, clerk, waitstaff). The smart device receives a cryptogram identifying an account from the payment device and transmits the cryptogram to the transaction terminal. The transaction terminal resumes the transaction, generates a transaction authorization request message including the cryptogram, and transmits the transaction authorization request message to an issuer of the account. The transaction terminal receives an authorization response message from the issuer, and notifies the smart device of the transaction being approved or declined.
US11790357B1
Systems and methods utilizing payment tokens are provided. One method includes receiving a transaction authorization request including a plurality of transaction conditions; generating a plurality of payment tokens based on the plurality of transaction conditions; provisioning the plurality of payment tokens, each of the payment tokens including at least one transaction condition of the plurality of transaction conditions; receiving a payment token from the plurality of payment tokens based on the plurality of transaction conditions; and transmitting, to a recipient, a payment corresponding to the received payment token.
US11790344B2
Embodiments of the present application provide a method and an apparatus for displaying an identification code of an application. The method includes: acquiring an identification code in a target application in a system user interface (UI), where the identification code is generated by the target application according to user information in the target application; and displaying the identification code in an icon-display region of the target application in the system UI.
US11790343B2
The electronic device may invoke a host application. The device may display a first host user interface on the display, the first host user interface including a first host user interface component associated with a child application. In response, the device may invoke, using the host application, the child application executed at the electronic device. The device may transmit, using the host application, a request for data associated with a child user interface component to the child application. The device may transmit, using the child application, the request for data associated with the child user interface component to a child application server, wherein the data associated with the child user interface component is inaccessible by the host application. The device may receive, using the child application, the data associated with the child user interface component from the child application server. The device may display the child user interface component.
US11790340B2
A waste recycling system with an automated dumpster includes a main body and the main body includes a main control module. The main control module includes a main control unit, and is electrically connected to a dumpster module. The dumpster module includes a dumpster and the dumpster includes a sub-control module. The sub-control module includes a sub-control unit. The sub-control unit is electrically connected to a power unit and a scanning unit. The power unit is used to drive the dumpster and the scanning unit is disposed at the front end of the dumpster to receive signals. The sub-control unit also includes guiding units. The guiding unit is disposed on the transporting path of the dumpster. By the scanning unit, the scanned signal is transmitted back to the sub-control unit to control the dumpster moving automatically.
US11790310B1
Implementations relate to various techniques for resource efficient interactions with data corresponding to a physical parcel (already created or yet to be created) that is to be delivered to a recipient by a courier entity. Some of those implementations relate to techniques to enable access, by the recipient, of interior content data of the physical parcel. Some additional or alternative implementations relate to techniques to enable resource efficient storage and/or access to data related to a physical parcel, while enabling interaction(s) with the physical parcel by various disparate entities to be tracked and while maintaining appropriate access control to such data.
US11790307B2
An information processing device executes: identifying a first region where a predetermined module is insufficient in number, the predetermined module being a module that is attachable to and detachable from a movable object; identifying a second region where the predetermined module is superfluous in number; instructing a movable object equipped with the predetermined module in the second region to provide the superfluous predetermined module to a predetermined movable object; instructing the predetermined movable object to cause the predetermined module to be attached in the second region and transport the predetermined module to the first region; and instructing a movable object not equipped with the predetermined module in the first region to receive the predetermined module transported to the first region by the predetermined movable object.
US11790295B1
A method includes receiving, at a robot being in communication with a control center communication module of a control center, an instruction to relocate a cart to a location where a set of items are stored. The method further includes moving, by the robot, to a second location where the cart is positioned; (2) activating, by the robot, a motor of a latch fastening system to cause movement of a latch arm resulting in a latch being exposed; (3) removably engaging, by the robot and using the latch, the cart via a latching feature of the cart; (4) moving, by the robot, the cart from the second location to the location where the set of items are stored; and (5) transitioning, by the robot, a subset of the set of items to the cart in accordance with the instruction.
US11790293B2
An embodiment includes generating first and second preliminary schedules for respective first and second workers assigned respective first and second tasks, detects a block of time that is part of both the first and second preliminary schedules, and generates respective first and second location predictions for the first and second workers during the block of time. The embodiment calculates a distance between the first and second workers based on the first and second location predictions, and revises, responsive to determining that the distance is less than a threshold value, the second preliminary schedule to replace the first block of time with a second block of time that is not part of the first preliminary schedule. The embodiment generates an access control list that includes the first preliminary schedule as a first access schedule for the first worker for use in responding to access queries.
US11790284B2
Methods and corresponding system are provided herewith that, in at least one embodiment, include the act or acts of: receiving a request to reserve a service that is provided by a restaurant. The request to reserve is for a particular time and a particular date and the service comprises at least one of: (i) preparing a consumable good that is consumed at the restaurant's location; (ii) preparing a consumable good that is received at the restaurant's location; or (iii) preparing a consumable good that is delivered to a location external to the restaurant's location. The methods and system also include comparing the particular time requested with a schedule associated with the restaurant. The schedule comprises a list of times that are available for reservation. The methods and system also include determining an availability of the request to reserve; and outputting an indicia that the request to reserve the service has been accepted or denied.
US11790283B2
A parking space lock, as well as a system and a method are disclosed, which provide a vehicle with a parking service. The parking space lock includes a fixing portion fixed in a parking space; a movable portion structured to move between a first position and a second position with respect to the fixing portion so as to make the parking space lock change between a locked state and an open state, wherein no vehicle is allowed to enter the parking space when the parking space lock is in the locked state, and a vehicle is allowed to enter the parking space when the parking space lock is in the open state; a first communication portion configured to communicate with a service device; a control portion configured to, when receiving a first signal from the service device by the first communication portion, control the movable portion to move to/to be at the first position and maintain the parking space lock in the locked state.
US11790280B2
The invention provides methods for computing with chemicals by encoding digital data into a plurality of chemicals to obtain a dataset; translating the dataset into a chemical form; reading the data set; querying the dataset by performing an operation to obtain a perceptron; and analyzing the perceptron for identifying chemical structure and/or concentration of at least one of the chemicals, thereby developing a chemical computational language. The invention demonstrates a workflow for representing abstract data in synthetic metabolomes. Also presented are several demonstrations of kilobyte-scale image data sets stored in synthetic metabolomes, recovered at >99% accuracy.
US11790278B2
An online system performs predictions for real-time tasks and near real-time tasks that need to be performed by a deadline. A client device receives a real-time machine learning based model associated with a measure of accuracy. If the client device determines that a task can be performed using predictions having less than the specified measure of accuracy, the client device uses the real-time machine learning based model. If the client device determines that a higher level of accuracy of results is required, the client device sends a request to an online system. The online system provides a prediction along with a string representing a rationale for the prediction.
US11790273B2
A software-defined radio system may include a radio frequency front end connected to a high performance computing processor comprised of a central processing unit (CPU), a graphics processing unit (GPU), and a shared memory between the CPU and GPU. The software-defined radio system may incorporate a signal processing unit between the radio frequency front end and the high performance computing processor. Additionally, the software-defined radio system may be configured to create a ring buffer in a shared memory between the CPU and GPU and directly store digital signal data in the ring buffer. The software-defined radio system may be used to implement and train machine learning algorithms and transmit digital signals.
US11790272B2
System and method for end-to-end differentiable joint image refinement and perception are provided. A learning machine employs an image acquisition device for acquiring a set of training raw images. A processor determines a representation of a raw image, initializes a set of image representation parameters, defines a set of analysis parameters of an image analysis network configured to process the image's representation, and jointly trains the set of representation parameters and the set of analysis parameters to optimize a combined objective function. A module for transforming pixel-values of the raw image to produce a transformed image comprising pixels of variance-stabilized values, a module for successively performing processes of soft camera projection and image projection, and a module for inverse transforming the transformed pixels are disclosed. The image projection performs multi-level spatial convolution, pooling, subsampling, and interpolation.
US11790270B2
A process and a system for creating a visual guide for developing training data for a classification of image, where the training data includes images tagged with labels for the classification of the images. A processor may prompt a user to define a framework for the classification. For an initial set of images within the training data, qualified human classifiers are prompted to locate the images within the framework and to tag the images with labels. The processor determines whether the tagged images have consistent labels, and, if so, the processor adds images to the training data. The processor may add the images by providing a visual guide, the visual guide including tagged images arranged according to their locations within the framework their labels, and prompting human classifiers to tag the additional images with labels for the classification, according to the visual guide.
US11790266B2
An annotation method and device and a storage medium are provided. The annotation method includes operations as follows. A first probability value that a first sample image is annotated with an Nth tag when the first sample image is annotated with an Mth tag is determined based on first tag information of a first image set. M and N are unequal and are positive integers. The first probability value is added to second tag information of a second sample image annotated with the Mth tag in a second image set.
US11790264B2
The present disclosure is directed to methods and systems for knowledge distillation. Implementations of the disclosure can include executing the following actions using one or more computing devices: obtaining an initial training dataset including multiple training examples; determining sets of outputs by performing inference on the training examples with a group of pre-trained machine-learned models that have been trained to perform a respective task based on a respective pre-trained model training dataset; evaluating a performance of each pretrained machine-learned model based at least in part on the set of outputs generated by the pre-trained machine-learned model; determining for the set of outputs generated by each pre-trained machine-learned model, whether to include one or more outputs of the set of outputs in a distillation training dataset based at least in part on the respective performance of such pre-trained machine-learned model; and training a distilled machine-learned model using the distillation training dataset.
US11790263B2
A system for program synthesis using annotations based on enumeration patterns includes a memory device for storing program code, and at least one processor device operatively coupled to the memory device. The at least one processor device is configured to execute program code stored on the memory device to obtain a set of annotated terms including one or more terms each annotated with an enumeration pattern, translate problem text into a formal specification using natural language processing, the formal specification being described as a set of rules associated with predicates, and synthesize one or more terms satisfying the set of rules of the formal specification based on the set of annotated terms to generate a computer program.
US11790256B2
A computer-implemented method, system and computer program product for analyzing test result failures using artificial intelligence models. A first machine learning model is trained to differentiate between a bug failure and a test failure within the test failures based on the failure attributes and historical failures. The failure type for each failed test in test failure groups is then determined using the first machine learning model. The failed tests in the test failure groups are then clustered into a set of clusters according to the failure attributes and the determined failure type for each failed test. A root cause failure for each cluster is identified based on the set of clusters and the failure attributes. The root cause of an unclassified failure is predicted using a second machine learning model trained to predict a root cause of the unclassified failure based on identifying the root cause failure for each cluster.
US11790253B2
Method and system for modeling of complex systems using a two-sorted reasoning system. Information is received by Distributed Feature Extraction Processors. A first level of reasoning is performed on the information by Distributed Regular Reasoning Processors. A second reasoning process is performed on the information by Distributed Situation Reasoning Processors, which use a Functional Fabric configured to analyze the information received and use functions to modify previous inferences. Client applications allow for viewing and manipulating both reasoning systems and their associated information.
US11790244B2
A system and method for generating a predictive model include accessing data from a dynamic dataset and a static dataset, generating a unique individual profile for each of a plurality of subjects within a population, assigning a class attribute to each subject, and based on the unique individual profile and the class attribute for each subject, developing a classification model based on the unique individual profile and the class attribute for each of the plurality of subject, and generating an individual score for each of the plurality of subjects using the classification model. The unique individual profile is generated from the data in the dynamic and the static datasets.
US11790239B2
A specification of a property required to be upheld by a computerized machine learning system is obtained. A training data set corresponding to the property and inputs and outputs of the system is built. The system is trained on the training data set. Activity of the system is monitored before, during, and after the training. Based on the monitoring, performance of the system is evaluated to determine whether the system, once trained on the training data set, upholds the property.
US11790235B2
Computer systems and methods modify a base deep neural network (DNN). The method comprises replacing the target node of the base DNN with a compound node to thereby create a modified base DNN. The compound node comprises at least first and second nodes. The first node is trained to detect target node patterns in inputs to the first node and the second node is trained to detect an absence of the target node patterns in inputs to the second node, and the first and second nodes are trained to be non-complementary. Replacing the target node with the compound node comprises: connecting the first node to the upper sub-network of the base DNN, such that the first node has a weighted connection for each of the one or more base connection that the target node had to the upper sub-network in the base DNN; and connecting the second node to the upper sub-network of the base deep DNN, such that the second node has a weighted connection for each of the one or more base connection that the target node had to the upper sub-network in the base deep DNN. After replacing the target node, the modified base DNN is trained.
US11790234B2
In implementations of resource-aware training for neural network, one or more computing devices of a system implement an architecture optimization module for monitoring parameter utilization while training a neural network. Dead neurons of the neural network are identified as having activation scales less than a threshold. Neurons with activation scales greater than or equal to the threshold are identified as survived neurons. The dead neurons are converted to reborn neurons by adding the dead neurons to layers of the neural network having the survived neurons. The reborn neurons are prevented from connecting to the survived neurons for training the reborn neurons.
US11790232B2
A neural network deep learning data control apparatus includes: a memory; an encoding circuit configured to receive a data sequence, generate a compressed data sequence in which consecutive invalid bits in a bit string of the data sequence are compressed into a single bit of the compressed data sequence, generate a validity determination sequence indicating a valid bit and an invalid bit in a bit string of the compressed data sequence, and write the compressed data sequence and the validity determination sequence to the memory; and a decoding circuit configured to read the compressed data sequence and the validity determination sequence from the memory, and determine a bit in the bit string of the compressed data sequence set for transmission to a neural network circuit, based on the validity determination sequence, such that the neural network circuit omits an operation with respect to non-consecutive invalid bits.
US11790228B2
A learning-based model is trained using a plurality of attributes of media. Depth estimation is performed using the learning-based model. The depth estimation supports performing a computer vision task on the media. Attributes used in the depth estimation include scene understanding, depth correctness, and processing of sharp edges and gaps. The media may be processed to perform media restoration or the media quality enhancement. A computer vision task may include semantic segmentation.
US11790227B1
Systems and methods are disclosed for automatically scoring a constructed response using a neural network. In embodiments, a constructed response received by a processing system may be processed to divide the constructed response into multiple series of word tokens, wherein each word token includes a sequence of characters. The constructed response may be further processed to correct one or more spelling errors. The word tokens may be encoded to generate representation vectors for the constructed response. A set of nonlinear operations may be applied to the plurality of representation vectors in a neural network to generate a single vector output. A set of predetermined network weights may be applied to the vector output of the neural network to generate a scalar output for scoring the constructed response.
US11790218B2
A machine learning system, including at least one temporal filter. An input variable, encompassing a chronological sequence of images, is processed with the aid of the machine learning system, using the filter. The machine learning system is configured to use the filter on a sequence of pixels, which are all situated at identical coordinates of the images, or at identical coordinates of intermediate results. Filter coefficients of the filter are quantized. A method, a computer program, and a device for creating the machine learning system are also described.
US11790215B2
Systems and methods for extracting data values from electronic documents using neural networks. The method includes receiving an electronic document having data values and associated field identifiers, determining pixel coordinates corresponding to the field identifiers using a first neural network, and extracting the field identifiers located at the pixel coordinates using a second neural network. The method also includes, for each of the field identifiers, calculating pixel coordinates on the electronic document corresponding to a data value associated with the field identifier using a third neural network and extracting the data value located at the calculated pixel coordinates using the second neural network. The method further includes, for each of the data values, generating a record in a data structure, the record including the extracted value and the extracted field identifier. The method also includes storing the data structure including the records in a database.
US11790213B2
Techniques are disclosed for identifying multimodal subevents within an event having spatially-related and temporally-related features. In one example, a system receives a Spatio-Temporal Graph (STG) comprising (1) a plurality of nodes, each node having a feature descriptor that describes a feature present in the event, (2) a plurality of spatial edges, each spatial edge describing a spatial relationship between two of the plurality of nodes, and (3) a plurality of temporal edges, each temporal edge describing a temporal relationship between two of the plurality of nodes. Furthermore, the STG comprises at least one of: (1) variable-length descriptors for the feature descriptors or (2) temporal edges that span multiple time steps for the event. A machine learning system processes the STG to identify the multimodal subevents for the event. In some examples, the machine learning system comprises stacked Spatio-Temporal Graph Convolutional Networks (STGCNs), each comprising a plurality of STGCN layers.
US11790190B2
A system includes a structure configured to hold items, at least one capacitive touch sensor, and an item scanner configured to move the capacitive touch sensor relative to the structure and to identification elements disposed on the items held by the structure. Each identification element represents a multi-digit code. The capacitive touch sensor is configured to generate a sensor signal comprising sequences of waveforms in response to movement of the capacitive touch sensor relative to the identification elements. Each sequence of waveforms includes the multi-digit code that identifies one of the items.
US11790180B2
A system for determining context and intent in a conversation using machine learning (ML) based artificial intelligence (AI) in omni channel data communications is disclosed. The system may comprise a data store to store and manage data within a network, a server to facilitate operations using information from the one or more data stores, and a ML-based AI subsystem to communicate with the server and the data store in the network. The ML-based AI subsystem may comprise a data access interface to receive data associated with a conversation with a user via a communication channel. The ML-based AI subsystem may comprise a processor to provide a proactive, adaptive, and intelligent conversation by applying hierarchical multi-intent data labeling framework, training at least one model with training data, and generating and deploying a production-ready model based on the trained and retained at least one model.
US11790179B2
A pharmacy order facilitation method includes receiving a message; training a machine learning model; generating an intent; generating a response message; and transmitting the response message. A computing system includes a processor and a memory storing instructions that, when executed by the one or more processors, cause the computing system to: receive a message; train a machine learning model; generate an intent; generate a response message; and transmit the response message. A computing system includes a mobile device; a server device configured to: train a machine learning model; analyze the inbound message; identify a customer intent; perform an action based on the customer intent; and transmit an outbound message.
US11790169B2
Methods and systems for answering frequently asked questions are described. An utterance is received. A decision score that is indicative of the likelihood that the utterance is answerable according to a set of frequently asked questions and associated answers is determined for the utterance. A candidate answer from the associated answers and a selection score for the candidate answer are determined for the utterance. A total score for the candidate answer is determined based on the decision score and the selection score. The total score is indicative of the likelihood that the candidate answer is a correct answer for the utterance according to the set of frequently asked questions and associated answers.
US11790165B2
A system and method for identifying relevant content from other documents and presenting candidate documents/content in a document authoring application is described. A computer-implemented method includes performing an analysis of text of a document being authored by a user with a document authoring application, searching a document library for content elements and documents based on the analysis of the text, identifying candidate documents and candidate content based on the searching, presenting a list of candidate documents or candidate content with the document authoring application, receiving a selection of a candidate document or candidate content from the list in the document authoring application, and including an instance of the selected candidate document or candidate content in the document.
US11790158B1
Disclosed are technologies for previewing a webpage. A first request comprising a first content layout for the webpage and indicia of one or more first device characteristics corresponding to emulation in a webpage preview may be received. A plurality of first style rules may be generated that may include an indication that at least one of the one or more content items is hidden based on the received indicia of one or more first device characteristics. A user designation regarding a preview status of the at least one hidden content item may be received. A preview of the webpage based on the plurality of first style rules may be rendered. The preview may identify the at least one hidden content item in the preview of the webpage if the preview status is positive, or exclude that content item in the preview if the preview status is negative.
US11790153B2
Systems and methods for replacing a hyperlink to a referenced object with a smart link are disclosed. The method performed by a smart link management system includes receiving a content request for the hyperlink from a client device, the content request comprising a uniform resource locator (URL) of the referenced object, the URL indicating the location of the content; identifying a data source where the referenced object is located based on the URL; forwarding the content request to the data source; receiving metadata corresponding to the referenced object hosted by the data source; and forwarding the metadata to the client device for display on the client device in the form of a smart link, the smart link being a visual object including at least a portion of the metadata received from the data source.
US11790138B2
The present invention is a method of controlling a wind turbine by determining the wind speed in the plane of a rotor (PR) of a wind turbine (1), by measuring the rotational speed of the rotor, the angle of the blades and the generated power. The method according to the invention implements a dynamic wind turbine model, a dynamic wind model and an unscented Kalman filter.
US11790137B2
The present disclosure provides a parameter design and numerical simulation method for jet trencher nozzle, comprising the following steps: S1. designing parameters of nozzle; S2. selecting the parameters of nozzle; S3. establishing a geometric model; S4. setting boundary conditions and delineating grids; S5. performing numerical simulation using Flow-3D; and S6. performing results processing and analysis. According to the present invention, the whole process of nozzle flushing and ground breaking can be simulated, the size of the cross-section of the flushing trench is measured, and by analyzing the obtained result, the reasonability of nozzle radius parameter design can be verified, and a certain reference is provided for design of inclination angle parameters.
US11790130B2
An optimization method includes: identifying, for each of a plurality of replicas each of which has a plurality of state variables, an amount of change in strength of interaction that corresponds to a change in a distance between the replica and another replica in a state space in a case where a value of a first state variable among the plurality of state variables of the replica is updated, the state space indicating a space which a combination of values of the plurality of state variables is able to take; and determining whether or not to update the value of the first state variable, based on a proposal probability that corresponds to the amount of change in the strength of interaction in the case where the value of the first state variable is updated and based on an acceptance probability that corresponds to a target probability distribution.
US11790129B2
An integrated platform is provided that enables the various steps of development operations from design to sales, the virtualization, the visualization and the interpretation of a device so it may be fully created (designed), viewed, manipulated, packaged, simulated, tested, published and marketed right from within the platform. The resulting virtual device (VD) may be a multi-layered, -dimensional, -angular, -disciplinary, -documentarian, -service, manipulated and used in multiple ways. The provided VD may include visual representations of the VD via a traditional display device in a non-immersive environment and/or within an immersive environment via new virtual-reality (VR) devices. For instance, a user may create, manipulate, in real-time, layered multi-dimensional views of a VD in a virtual-reality, augmented-reality (AR), augmented virtual-reality (AVR), and/or mixed-reality (MR) environments.
US11790124B2
A method for preparing and vetting a power plant for implementation at a telecommunications site is disclosed. The method includes assessing the power plant and a location for the power plant at the telecommunications site. The method also includes obtaining data from the location utilizing one or more data capture techniques, the one or more data capture techniques including capturing one or more of photos and videos of existing infrastructure at the telecommunications site. The method further includes generating one of a 360 degree view and a model of the existing infrastructure. The method also includes identifying installation obstacles and flaws utilizing the model including the conditions of the existing infrastructure selected to receive and interface with the power plant. The method further includes re-designing the power plant installation based on the obstacles and flaws identified. The method also includes developing a project plan for the power plant installation.
US11790123B2
A computer-implemented method for the semi-automated generation of a digital design plan of an electrical switchgear, comprising: monitoring a user interaction with a system for the computer-aided creation of a digital design plan of an electrical switchgear, directed towards the creation of a digital design plan of an electrical switchgear, wherein at least one last user interaction with the system is recognized and stored in a memory of the system as user interaction data.
US11790111B2
Methods, systems, and apparatus, including a method for updating user consent in a verifiable manner. In some aspects, a method includes receiving, from a client device, a request including an attestation token. The attestation token includes a set of data that includes at least a user identifier that uniquely identifies a user of the client device, a token creation time that indicates a time at which the attestation token was created, user consent data specifying whether one or more entities that receive the attestation token are eligible to use data of the user, an action to be performed in response to the request. The attestation token also includes a digital signature of at least a portion of the set of data, including at least the user identifier and the token creation time. An integrity of the request is verified using the attestation token.
US11790110B2
A system and method for concealing sensitive information may include: receiving a screenshot from an application; generating an application model that identifies the application by automatically determining a respective position or location of part(s) of the screenshot; determining a part of the screenshot includes sensitive information, automatically concealing the sensitive information in the screenshot based application model to thus generate a modified screenshot, and recording the modified screenshot.
US11790103B2
Described embodiments provide systems and methods for adaptive data loss prevention. A first computing device may generate, according to a first response from a server and an output from a second computing device identifying sensitive data in the first response, at least one rule regarding the sensitive data, and at least one template for data loss prevention (DLP) responses. The first computing device may determine, according to the at least one rule, a match to a second response from the server, that includes the sensitive data. The first computing device may provide, according to the match and the at least one template, a DLP response to redact the sensitive data of the second response, in place of a DLP output from the second computing device identifying the sensitive data in the second response.
US11790083B2
Techniques are provided for detecting a malicious script in a web page. Instrumentation code is provided for serving to a client computing device with a web page. The instrumentation code is configured to monitor web code execution at the client computing device when a script referenced by the web page is processed. Script activity data generated by the instrumentation code is received. The script activity data describes one or more script actions detected by the instrumentation code at the client computing device. Prior script activity data generated by a prior instance of the instrumentation code is obtained. A malicious change in the script is detected based on comparing the script activity data and the prior script activity data. In response to detecting the malicious change in the script, a threat response action is performed.
US11790064B2
Systems and methods are provided which allow for motion-based authentication of a user using magnified motion. Very small or imperceptible motions of a user may be captured and magnified to determine characteristics of the motions that may be used as a motion-based credential for user authentication. The motions, which may be very small and imperceptible to an observer, may be difficult for potential attackers to observe and copy, but may be useful when magnified.
US11790061B2
Techniques for electronic signature process management are described. Some embodiments provide an electronic signature service (“ESS”) configured to manage electronic identity cards. In some embodiments, the ESS generates and manages an electronic identity card for a user, based on personal information of the user, activity information related to the user's actions with respect to the ESS, and/or social networking information related to the user. The electronic identity card of a signer may be associated with an electronic document signed via the ESS, so that users may obtain information about the signer of the document. The ESS may also generate a trust score for the user based on activity information related to the user's actions with respect to the ESS and/or other factors. The trust score may be used to recommend authentication mechanisms to use with respect to electronic signature transactions.
US11790056B2
A computer system for providing software over a network includes: a computer system for providing software over a network is provided. The system includes: a control unit configured to reside at a site, the control unit including a control unit identification (ID) that uniquely identifies the control unit to the network; a copy of the software, the software including sets of features; a license generator configured to create a features activation file containing the control unit ID and identifying at least one set of features to be activated by the control unit; a computer configured to download the features activation file to the control unit; and, the control unit configured for activating one of the sets of features according to the features activation file. A method and a computer program product are disclosed.
US11790055B2
This application discloses a Docker container based application licensing method, apparatus, device and medium, wherein the method includes identifying a Docker container which is in a startup state, obtaining an image file of the Docker container and obtaining a license file of the Docker container from the image file, and determining whether the Docker container is authorized to be licensed according to the license file. Thus, a problem is solved that a controllable protection cannot be done for a software provider due to replication and abuse of authorization.
US11790045B2
Systems and methods for image tagging are described. In some embodiments, images with problematic tags are identified after applying an auto-tagger. The images with problematic tags are then sent to an object detection network. In some cases, the object detection network is trained using a training set selected to improve detection of objects associated with the problematic tags. The output of the object detection network can be merged with the output of the auto-tagger to provide a combined image tagging output. In some cases, the output of the object detection network also includes a bounding box, which can be used to crop the image around a relevant object so that the auto-tagger can be reapplied to a portion of the image.
US11790034B2
Method and system for tracking sinusoidal wave parameters from a received signal that includes noise
A system for tracking selected wave parameters from a received sinusoidal wave with noise and methods for making and using the same. The method includes performing a multi-track double integral analysis of the sinusoidal wave with noise and creating time dependent outputs. These time dependent outputs may be analyzed mathematically to determine the amplitude, frequency and/or phase of the wave with reduced noise. In one embodiment, the method may employ multiple passes through double integral analysis. The method advantageously can measure output sinusoidal wave parameters with reduced noise, measurements that are close to theoretical noise reduction limits.
US11790017B2
Embodiments of systems and methods for a search system that is adapted to utilize a family search operator are disclosed. Such a family search operator may return all documents that match the inner expression encompassed by the family search operator or having a family member that matched the inner expression of the family search operator.
US11790014B2
A method for identifying documents that are similar in content to an input document includes receiving a request for identifying similar documents from among a plurality of candidate documents, retrieving document classification attributes for the input document and the candidate documents, where the document classification attributes are document level attributes. The method also includes comparing the document classification attributes of the input document with classification attributes of the candidate documents to identify a subset of the candidate documents having matching document classification attributes, retrieving semantic entities from the input document and from candidate documents in the subset, pairwise comparing the semantic entity attribute of the input document with the semantic entity attribute of the candidate documents in the subset to identify semantic entities having matching semantic attributes, calculating a content similarity score between the semantic entity of the input document and the semantic entity of the candidate document in the subset, calculating a total similarity score for the candidate documents in the subset based on the content similarity score, a number of matching document classification attributes, and weight factors, and selecting similar documents from the subset based on the total similarity score.
US11790011B2
A method and apparatus of a device that transforms data is described. In an exemplary embodiment, the device receives data from the plurality of data sources, wherein the plurality of data sources has different data formats. In addition, for each of the plurality of data sources, the device selects a first set of columns for transformation for that data source and expands the selected first set of columns into a set of rows, wherein each of the rows has an identical data format. Furthermore, the device combines the plurality of sets of rows having an identical data format into a transformed data set.
US11790007B2
Computer-implemented systems and methods for repetitively performing a search. The methods include receiving a search query that includes one or more search parameters including one or more search terms. A search may be repetitively performed to produce a plurality of search results at different points in time, each performed search being based, at least in part, on the one or more search parameters included in the search query. A determination may be made for one or more of the search results whether there is a difference between each of the one or more of the search results and a preceding search result and presenting the one or more of the search results including identifying one or more differences between each of the one or more of the search results and a preceding search result if there are any differences.
US11789998B2
A search is performed based on a voice input combined with user selection of entities displayed on a display screen as well as real-world entities. A voice input is received from the user by a media device, as well as a selection of a first entity being displayed on the media device. A conjunction spoken in the voice input triggers the media device to wait for selection of a second entity before performing the search. After receiving selection of the second entity, a search query is constructed based on the voice input, the first entity, and the second entity. The search query is transmitted to a database and, in response, the media device receives at least one identifier of a least one content item. The at least one identifier is then generated for display to the user.
US11789986B1
A method comprises receiving a request comprising parameters related to a data query and location information describing a geographic boundary, wherein the parameters indicate one or more types of data queried by a user of the workstation, communicating, by the export service application, with the geospatial database, to determine a format of data stored at the geospatial database, converting, by the export service application, a format of the parameters and the geographic boundary received in the request into query parameters that are formatted to be compatible with the geospatial database based on the format of data stored at the geospatial database, generating, by the export service application, a database query comprising the query parameters, wherein the database query is for retrieving data, from the geospatial database, that matches the parameters received in the request and is associated with a location within the geographic boundary.
US11789985B2
A method for determining a competitive relation of Points of Interest (POI), and a device are provided in the present disclosure. The specific implementation includes: determining POI representation data between two target POIs based on service-related data of the target POIs; and determining a competitive relation between the target POIs based on the POI representation data.
US11789980B2
Provided are a method, a system, and a non-transitory computer readable record medium for providing a multi-profile. A multi-profile providing method may include identifying a relationship between a first member in an online social networking service with each of a plurality of other members in the online social networking service; classifying the plurality of other members into a plurality of groups based on the relationship between the first member and each of the plurality of other members; setting a plurality of profiles of the first member for the plurality of groups, respectively; and in response to a request to provide profile information of the first member being received from a second member among the plurality of other members, identifying one of the plurality of groups to which the second member belongs, and providing the second member with a first profile of the first member that is set for the group to which the second member belongs, among the plurality of profiles.
US11789977B1
In various embodiments described in the present disclosure overrides to forecast data are disaggregated to a lowest hierarchy level and derived forecasts are created based at least in part on the results. In one example, values included in the forecast are organized into a set of dimensions where the dimensions are associated with a hierarchy level of a plurality of hierarchy levels.
US11789971B1
Replicas may be added to a multi-leader replica group for a data set. A new replica may be added to a group of replicas by copying a version of the data set according to a point in time to the new replica. As updates may occur at different ones of the replicas when the new replica is added, updates that occurred at a source replica for the snapshot and other replicas may be replicated by the different replicas according to the point in time at which the snapshot is created without blocking updates at any of the replicas in the replica group.
US11789968B2
Methods and systems for accessing, maintaining, analyzing, and visualizing structured data are presented. The system receives from a requesting computing device, a first request for a first hierarchical record. The system searches a first repository having first structured data. The system determines whether the first hierarchical record is present in the first structured data and creates, based on the first hierarchical record, a snapshot query criterion. The system then searches, based on the snapshot query criterion, a second repository comprising a first snapshot of the first structured data. The system determines whether a second hierarchical record at least partially matches the first hierarchical record. In response to determining that the first hierarchical record at least partially matches the second hierarchical record, the system determines whether version information associated with the first snapshot of the first structured data is available and transmits information associated with the second hierarchical record.
US11789966B2
A system and method for the automated monitoring of inmate telephone calls as well as multi-modal search, retrieval and playback capabilities for said calls. A general term for such capabilities is multi-modal audio mining. The invention is designed to provide an efficient means for organizations such as correctional facilities to identify and monitor the contents of telephone conversations and to provide evidence of possible inappropriate conduct and/or criminal activity of inmates by analyzing monitored telephone conversations for events, including, but not limited to, the addition of third parties, the discussion of particular topics, and the mention of certain entities.
US11789965B2
Various methods and apparatuses are described for performing high speed format translations of incoming data, where the incoming data is arranged in a delimited data format. As an example, the data in the delimited data format can be translated to a structured format such as a fixed field format using pipelined operations. A reconfigurable logic device can be used in exemplary embodiments as a platform for the format translation.
US11789954B2
A request may be received from a user through a user interface an issued independent claim of a patent may be automatically compared to a pre-allowance published independent claim of an application of the patent to identify a unique keyword present in the issued independent claim but not present in the pre-allowance published independent claim. The unique keyword may be flagged to the user by highlighting the unique keyword in the user interface. A first prior art document may be retrieved using the flagged unique keyword. A unique keyword overlap score may be calculated for the first prior art document based on occurrences of the unique keyword in the first prior art document. A graphical representation of an identity of the first prior art document, the unique keyword, and the unique keyword overlap score may be generated for display in the user interface. The graphical representation may be displayed along with a graphical timeline based on a priority date of the first prior art document.
US11789949B2
A partition key format for allocating partitions to data items in a single table database, where the data items are owned by different entities. The partition key format including a sequence of a plurality of frames, wherein a first of said frames is an identifier of the requesting entity (EID), and a second one of said frames is an identifier of the type of data item (TID).
US11789928B2
A method comprising retrieving a plurality of invalid user first commands and a plurality of user responses stored in a memory, wherein each of plurality of invalid user verbal commands are commands to a smart hub requesting a first smart device perform an action, wherein each of the plurality of invalid commands includes at least a first name for the first smart device, wherein the first name is not a valid name for the first smart device. Determining a trend within the retrieved plurality of invalid user verbal commands and a plurality of user responses, wherein the trend identifies the first name as being used a plurality of times and identifies the first smart device the user was referring to when the user used the first name. Automatically updating a namespace database to include the first name as an alias for a setup name for the first smart device.
US11789925B2
A system that implements a scaleable data storage service may maintain tables in a non-relational data store on behalf of clients. Each table may include multiple items. Each item may include one or more attributes, each containing a name-value pair. Attribute values may be scalars or sets of numbers or strings. The system may provide an API usable to request that values of one or more of an item's attributes be updated. An update request may be conditional on expected values of one or more item attributes (e.g., the same or different item attributes). In response to a request to update the values of one or more item attributes, the previous values and/or updated values may be optionally returned for the updated item attributes or for all attributes of an item targeted by an update request. Items stored in tables may be indexed using a simple or composite primary key.
US11789922B1
Various embodiments are described regarding admitting for performance ordered operations of atomic transactions across a distributed database. In some embodiments, a node of a distributed system receives and accumulates requests for operations over a period of time. The node can then order the requests based on certain criteria, such as by timestamps of associated transactions. The node can then perform an admission control on the ordered requests, until a capacity of the node to perform the requests for operations is exceeded. During the admission control process, those requests for operations received within the period of time that are not admitted can be rejected by the node.
US11789907B2
A quantum file attribute service is disclosed. A quantum computing system receives a file metadata command requesting quantum file metadata. It is determined that a quantum file is encompassed by the file metadata command, the quantum file comprising a qubit. Quantum file metadata that identifies information about the quantum file is accessed. The quantum file metadata includes a qubit identifier that identifies the qubit. The quantum file metadata is sent to a destination.
US11789906B2
Method and systems for preparing and analyzing a DNA sample from a subject are provided herein. Also provided are methods and systems for obtaining, analyzing, and manipulating genomic and proteomic sequence data. In particular, methods and systems provided herein involve transformation of raw genetic or proteomic sequence into a compressed data set and transmission of the compressed data set using a fixed binary encoding scheme capable of compressing the data by up to 75%. An interface is in communication with the compression module and configured to display transmitted genomic and proteomic sequence data.
US11789896B2
A flexible processor includes (i) numerous configurable processors interconnected by modular interconnection fabric circuits that are configurable to partition the configurable processors into one or more groups, for parallel execution, and to interconnect the configurable processors in any order for pipelined operations, Each configurable processor may include (i) a control circuit; (ii) numerous configurable arithmetic logic circuits; and (iii) configurable interconnection fabric circuits for interconnecting the configurable arithmetic logic circuits.
US11789895B2
Embodiments described herein provide an on-chip heterogeneous Artificial Intelligence (AI) processor comprising at least two different architectural types of computation units, wherein each of the computation units is associated with a respective task queue configured to store computation subtasks to be executed by the computation unit. The AI processor also comprises a controller configured to partition a received computation graph associated with a neural network into a plurality of computation subtasks according to a preset scheduling strategy and distribute the computation subtasks to the task queues of the computation units. The AI processor further comprises a storage unit configured to store data required by the computation units to execute their respective computation subtasks and an access interface configured to access an off-chip memory. Different application tasks are processed by managing and scheduling the different architectural types of computation units in an on-chip heterogeneous manner.
US11789894B2
An acceleration system includes a plurality of modules. Each of the plurality of modules includes at least one central processing unit, at least one graphics processing unit, at least one field programmable gate array, or at least one application specific integrated circuit. At least one of the plurality of modules includes at least another of the plurality of modules such that the acceleration system is structural and nested.
US11789890B2
An apparatus is provided, comprising a plurality of memory devices and a buffering device that permits memory devices with a variety of physical dimensions and memory formats to be used in an industry-standard memory module format. The buffering device includes memory interface circuitry and at least one first-in first-out (FIFO) or multiplexer circuit. The apparatus further comprises a parallel bus connecting the buffering device to the plurality of memory devices. The parallel bus includes a plurality of independent control lines, each coupling the memory interface circuitry to a corresponding subset of a plurality of first subsets of the plurality of memory devices. The parallel bus further includes a plurality of independent data channels, each coupling the at least one FIFO circuit or multiplexer circuit to a corresponding subset of a plurality of second subsets of the plurality of memory devices.
US11789886B2
A Controller Area Network, CAN, device comprising: a compare module configured to interface with a CAN transceiver, a CAN decoder configured to decode an identifier of a CAN message received from the RXD input interface; an identifier memory configured to store an entry that corresponds to at least one identifier; compare logic configured to compare a received identifier from a CAN message to the entry that is stored in the identifier memory and to output a match signal upon a match; a signal generator configured to output, in response to the match signal, a signal to invalidate the CAN message, wherein the signal is output from the TXD output interface to the CAN transceiver; and wherein the signal generated by the signal generator provides for one or more dominant bits that are timed so that at a bit immediately following a FDF field or the FDF field bit is made dominant.
US11789884B2
Bus system comprising a first bus and a second bus, wherein the first bus is connected to the second bus through a bridge and a multiplexer. A first master has access to the second bus via the first bus, the bridge and the multiplexer. A second master has access to the second bus via the multiplexer. The bridge comprises an arbitration unit which is arranged to allow both a first master and a second master access to the second bus in such a way that no access is disturbed or lost.
US11789880B2
A storage circuit includes a buffer coupled between the storage controller and the nonvolatile memory devices. The circuit includes one or more groups of nonvolatile memory (NVM) devices, a storage controller to control access to the NVM device, and the buffer. The buffer is coupled between the storage controller and the NVM devices. The buffer is to re-drive signals on a bus between the NVM devices and the storage controller, including synchronizing the signals to a clock signal for the signals. The circuit can include a data buffer, a command buffer, or both.
US11789877B2
Removeable couplings are provided for connecting a memory module to a host processor of an IHS (Information Handling System). The coupling includes electrical contacts and fasteners for positioning the electrical contacts within an empty memory slot of the IHS motherboard. The housing extends between two ends of the coupling and receives the memory module when the memory module is installed in the IHS. The positioned electrical contacts are then seated within the memory slot of the motherboard by the downward force applied by an administrator in installing the memory module to the coupling. The force applied in installing the memory module also serves to connect the electrical contacts of the coupling to a memory channel of the motherboard. The removeable coupling is not attached to the motherboard when the memory module is not installed in the IHS, thus eliminating signal stubs in the memory channel.
US11789875B1
A computer sleep mode prevention device including a housing assembly, an actuation mechanism, and a connecting assembly. The housing assembly includes a housing, and actuation members. The housing is an ornamental figure. The actuation mechanism is located inside the housing. The actuation mechanism actuates the actuation members to depress a key, swipe a mouse pad or move the mouse of a computer. The connecting assembly includes a cord, the cord is connected to a computer. The connecting assembly connects the computer with the actuation mechanism. The actuation mechanism is powered through the cord. The actuation mechanism is set to actuate the actuation member in predetermined time lapses.
US11789869B2
The technology disclosed herein involves tracking contention and using the tracked contention to reduce latency of exclusive memory operations. The technology enables a processor to track which locations in main memory are contentious and to modify the order exclusive memory operations are processed based on the contentiousness. A thread can include multiple exclusive operations for the same memory location (e.g., exclusive load and a complementary exclusive store). The multiple exclusive memory operations can be added to a queue and include one or more intervening operations between them in the queue. The processor may process the operations in the queue based on the order they were added and may use the tracked contention to perform out-of-order processing for some of the exclusive operations. For example, the processor can execute the exclusive load operation and because the corresponding location is contentious can process the complementary exclusive store operation before the intervening operations.
US11789855B2
A method for performing a health check of a customized function across multiple cloud/hybrid platforms is disclosed. The method includes submitting a customized function to a health check system, which includes components on both on an on-premise network and a public cloud network. The submitted function is then uploaded to a cloud object storage. The method further includes having the customized function retrieved from the cloud object storage and scheduling an execution of the customized function according to a user defined schedule. Once the customized function is executed, the method further acquires results of the executed function and corresponding metrics and updates a health check metrics table of a metadata database with the acquired results and metrics.
US11789830B2
A strongly consistent distributed data storage system comprises an enhanced metadata service that is capable of fully recovering all metadata that goes missing when a metadata-carrying disk, disks, and/or partition fail. An illustrative recovery service runs automatically or on demand to bring the metadata node back into full service. Advantages of the recovery service include guaranteed full recovery of all missing metadata, including metadata still residing in commit logs, without impacting strong consistency guarantees of the metadata. The recovery service is network-traffic efficient. In preferred embodiments, the recovery service avoids metadata service downtime at the metadata node, thereby reducing the impact of metadata disk failure on the availability of the system. The disclosed metadata recovery techniques are said to be “self-healing” as they do not need manual intervention and instead automatically detect failures and automatically recover from the failures in a non-disruptive manner.
US11789829B2
Methods and systems are disclosed herein for managing software operations in a computer system. A software operation may include many tasks. The tasks may be grouped together based on the tasks' dependencies on output generated from other tasks. Each group of tasks may be placed in a block of a blockchain based on the dependencies. If the output of a block fails to pass a validation test, the tasks in each block may be undone in an organized order (e.g., starting with the most recently performed task and using the one or more rollback functions associated with each task), which may prevent problems that could occur when some asynchronous tasks complete and others fail. Use of the blockchain may allow the computer system to determine more precisely where an operation failed and may allow the computer system to determine more information about the failure.
US11789827B2
A cloud manager restores a backup of a distributed environment by comparing a stack of a current distributed environment to a backup stack of the backup of the distributed environment. The cloud manager identifies a difference between a first number of nodes in the first set of nodes specified in the first stack and a second number of nodes in the second set of nodes specified in the second stack. The cloud manager restores the backup of the distributed environment by modifying a number of nodes in the current distributed environment based on the identified difference between the first number of nodes and the number of nodes in the second stack.
US11789822B1
The present disclosure describes techniques for implementing fast and reliable metadata operations. A metadata area instance may be created in a persistent memory associated with a host. The metadata area instance may comprise a first portion configured to store an initial state of metadata, a second portion configured to store an actual state of the metadata, and a third portion configured to store a plurality of modifications to the metadata. A main copy of the metadata may be generated by performing write operations in the metadata area instance. The main copy of the metadata may be updated based on receiving information indicative of a modification to the metadata.
US11789818B2
Methods, systems, and devices for coordinated error correction are described. A memory device indicates, to an external device, that errors were detected in data that was stored by the memory device and requested by the external device based on a comparison between an error correction code stored when the data was written to a memory array and an error correction code generated when the data is read from the memory array. Based on a result of the comparison, an indication of whether the compared error correction codes match is provided to the external device. The external device uses the indication to detect errors in the received version of the data, to manage data storage in the memory device, or both.
US11789817B2
Methods, systems, and devices for error correction for internal read operations are described. In some memory systems, a memory device may perform an internal read operation, in which the memory device reads data internal to the memory device (e.g., without sending the data to a memory system controller). To detect and correct errors during an internal read operation, the memory device may use an error control circuit on a memory die. The error control circuit on the memory die may operate on the same codeword, including the same data and same parity bits, as an error control circuit at the memory system controller, effectively reusing the stored parity bits for host read operations and internal read operations. To reduce the decoding overhead at the memory device, the error control circuit on the memory die may support detecting fewer errors than the error control circuit at the memory system controller.
US11789814B2
The present disclosure relates to a system and a method for data protection. In some embodiments, an exemplary method for data encoding includes: receiving a data bulk; performing an erasure coding (EC) encoding on the data bulk to generate one or more EC codewords; distributing a plurality of portions of each EC codeword of the one or more EC codewords across a plurality of solid-state drives (SSDs); performing, at each SSD of the plurality of SSDs, an error correction coding (ECC) encoding on portions of the one or more EC codewords distributed to the SSD to generate an ECC codeword; and storing, in each SSD of the plurality of SSDs, the ECC codeword.
US11789809B2
Aspects of the present disclosure involve systems and methods for improving the performance of a telecommunications network by monitoring the performance of one or more storage drives. Operational data is received from a plurality of storage drives of a storage server of a telecommunications network. A plurality of operational coefficients for each of the plurality of storage drives is derived based on the operational data, and a cluster plot is created from the plurality of operational coefficients for each of the plurality of storage drives. A distance is calculated between a subset of operational coefficients of the plurality of operational coefficients of the cluster plot, and a remedial action is initiated on a storage drive of the plurality of storage drives when a calculated distance of an operational coefficient associated with the storage drive exceeds a distance value from a cluster of the cluster plot.
US11789805B2
Techniques are described herein for evaluating user activities on a website for detecting and alerting anomalies with the website. For example, an alerting system may determine a set of time-windows for each of a set of attribute value(s) and use a set of performance metrics and/or web session events for the time-windows from historical web sessions to detect an anomaly in a current time-window. The alerting system may determine an evaluation range based on weighted performance ranges, and alert a client indicating a performance anomaly if a performance metric at the time of evaluation are out of the evaluation range. Attribute value(s) related to a website issue can be identified based on a correlated to anomalous web session events or to an anomalous time-window.
US11789803B2
In a communication system comprising a first network operatively coupled to a second network, wherein the first network comprises a first security edge protection proxy element operatively coupled to a second security edge protection proxy element of the second network, and wherein one of the first and second security edge protection proxy elements is a sending security edge protection proxy element and the other of the first and second security edge protection proxy elements is a receiving security edge protection proxy element, the receiving security edge protection proxy element receives a message from the sending security edge protection proxy element. The receiving security edge protection proxy element detects one or more error conditions associated with the received message. The receiving security edge protection proxy element determines one or more error handling actions to be taken in response to the one or more detected error conditions.
US11789802B2
The present invention relates to a system and a method for automatic fault diagnosis, troubleshooting and resolution recommendations in a data center comprising one or more resources. The method comprises at least one collector unit [102] collecting a first data from one or more resources of the data center. A mapping unit [104] identifies a failure impact on the one or more resources based on the first data collected by the at least one collector unit. The central module unit [110] creates a detailed relationship map for the one or more virtual and physical resources based on the identified failure impact. A fault processor [106] automatically diagnoses the data center on occurrence of a fault based on the relationship map, and troubleshoots at least one of the one or more resources based on the diagnosis.
US11789800B2
System and computer-implemented method for managing multi-availability zone (AZ) clusters of host computers in a cloud computing environment automatically detects a degraded state of a first AZ in the cloud computing environment based on host failure events for host computers in a first cluster section of a multi-AZ cluster of host computers located in the first AZ and a recovered state of the first AZ based a successful scale-in operation of another multi-AZ cluster located partially in the first AZ. In response to the detection of the degraded state of the first AZ, a second cluster section of the multi-AZ cluster of host computers located in a second AZ is scaled out. In response to the detection of the recovered state of the first AZ, the second cluster section of the multi-AZ cluster of host computers located in the second AZ is scaled in.
US11789797B2
Methods, systems, and devices for error control for content-addressable memory (CAM) are described. A CAM may store bit vectors as a set of subvectors, which each subvector stored in an independent aspect of the CAM, such as in a separate column or array of memory cells within the CAM. The CAM may similarly segment a queried input bit vector and identify, for each resulting input subvector, whether a matching subvector is stored by the CAM. The CAM may identify a match for the input bit vector when the number of matching subvectors satisfies a threshold. The CAM may validate a match based on comparing a stored bit vector corresponding to the identified match to the input bit vector. The stored bit vector may undergo error correction and may be stored in the CAM or another memory array, such as a dynamic random access memory (DRAM) array.
US11789795B2
In an approach to using a cut and paste segment for reading an sHKDS, a request to reposition a tape media in a tape drive is received. Responsive to encountering an error reading an sHKDS while attempting to reposition the tape media, one segment of a plurality of segments from a data set cut and paste error recovery procedure (ERP) is used for an sHKDS cut and paste ERP. Responsive to recovering the sHKDS using the sHKDS cut and paste ERP, the one segment reserved for the sHKDS cut and paste ERP is released to the data set cut and paste ERP.
US11789792B1
Systems, methods, and devices for performing computing operations are provided. In one example, a system is described to include an endpoint belonging to a collective that is organized as a hierarchical tree. The collective includes one or more application groups that are connected to leaf nodes of the hierarchical tree, where each application-level process in the one or more application groups initiate processing of data based on an order of arrival known for at least one other application-level process joining the one or more application groups.
US11789791B1
A neural processing device and a method for using shared page table thereof are provided. The neural processing device including at least one neural processor, a shared memory shared by the at least one neural processor, and a global interconnection configured to exchange data between the at least one neural processor and the shared memory, comprises at least one processing unit each of which included in each of the at least one neural processor and configured to provide logical addresses, a memory management unit configured to receive and translate the logical addresses into physical addresses, and a physical memory accessible by the physical addresses, wherein the memory management unit comprises a shared page table that has translation information between the logical addresses and the physical addresses and is shared by at least one process with each other.
US11789788B1
In one implementation, systems and methods are provided for processing digital experience information. A computer-implemented system for processing digital experience information may comprise a central data location. The central data location may comprise a connector that may be configured to receive information belonging to a category from an information source; an event backbone that may be configured to route the information received by the connector based on the category; a translator that may be configured to transform the received information into a common data model; and a database that may be configured to store the received information. The event backbone may be further configured to send information to the connector from the event backbone and the database based on one or more criteria.
US11789783B2
An apparatus includes a processor and a memory that stores a deep Q reinforcement learning (DQN) algorithm configured to generate an action, based on a state. Each action includes a recommendation associated with a computational resource. Each state identifies at least a role within an enterprise. The processor receives information associated with a first user, including an identification of a first role assigned to the user and computational resource information associated with the user. The processor applies the DQN algorithm to a first state, which includes an identification of the first role, to generate a first action, which includes a recommendation associated with a first computational resource. In response to applying the DQN algorithm, the processor generates a reward value based on the alignment between the first recommendation and the computational resource information associated with the first user. The processor uses the reward value to update the DQN algorithm.
US11789772B2
Disclosed are various embodiments for distributed resource scheduling. An eviction request from a first host is received. The eviction request comprises data regarding a virtual machine to be migrated from the first host. The eviction request is then broadcast to a plurality of hosts. A plurality of responses are received from the plurality of hosts, each response comprising a score representing an ability of a respective one of the plurality of hosts to act as a new host for the virtual machine. A second host is selected from the plurality of hosts to act as the new host for the virtual machine based at least in part on the score in each of the plurality of responses. Then, a response is sent to the first host, the response containing an identifier of the second host.
US11789766B2
Disclosed herein are systems and method for selectively restoring a computer system to an operational state. In an exemplary aspect, the method may include creating a backup image of the computer system comprising a set of data blocks, detecting that the computer system has begun an initial startup, identifying a subset of the data blocks read from a disk of the computer system during the initial startup. In response to determining that the computer system should be restored, the method may include restoring the subset of the data blocks such that the computer system is operational during startup, and restoring a remaining set of the data blocks from the backup image after the startup of the computer system.
US11789763B2
Methods and systems for storing and injecting bytecode are provided. In one embodiment, a method is provided that includes receiving, at a first time, a first function for execution within a serverless computing environment; generating, by an interpreter, a first bytecode based on the first function; storing the first bytecode in association with an identifier of the first function; receiving, at a second time after the first time, a second function for execution within the serverless computing environment; identifying the second function as corresponding to the first function; injecting the first bytecode into a container for execution of the second function; receiving performance metrics regarding execution of the second function; and determining, based on the performance metrics, whether to allow or prevent future injection of the first bytecode.
US11789762B2
A system includes a memory, a processor in communication with the memory, and a recorder. The recorder is configured to obtain a proxy for each respective real object. Each respective real object is related to a respective service. The recorder is also configured to record a sequence of each invocation on each respective proxy and generate an intermediate representation of an application that is configured to invoke the sequence of each invocation on each real object associated with each respective proxy.
US11789752B1
Provided herein are system, method and computer program products for providing dynamically-updatable deep transactional monitoring of running applications in real-time. A method for monitoring a target software application operates by injecting a software engine into a new thread within a target process of the target software application. The method then retrieves a monitoring script and initiates execution of the monitoring script within the software engine. The monitoring script determining the address functions and calls to the functions and inserts a trampoline call within the one or more functions. The trampoline saves the execution state of the target process and calls a corresponding monitoring function that to retrieves data associated with the target process. The method then restoring the execution state of the target process and resumes execution of the target function.
US11789750B2
Aspects of the present disclosure can provide a data processing method, apparatus, and medium. The data processing method is applied to a terminal and can include obtaining a data-to-be-processed through an integrated circuit on the terminal, sending the data-to-be-processed to an application processor of the terminal, and processing, by the application processor, the data-to-be-processed and generating a result data.
US11789749B2
An automatic application configurator method. The method includes connecting a configurator program to a device installed with a first operating system; presenting a graphical user interface comprising a plurality of device details; initiating a configuration process; backing up the device to a backup file local to the configurator program; presenting a graphical user interface comprising a plurality of firmware versions; receiving a selection of a selected firmware version from the plurality of firmware versions; validating that the selected firmware version is available, and responsive to the selected firmware version not being available local to the configurator program, downloading the selected firmware version from an external system; updating the device to a second operating system without erasing any user data of the device; restoring the device using the backup file; supervise the device with an application; enrolling the application with a server; and restoring the device with the first operating system.
US11789747B2
To provide a hierarchical visual paradigm while maintaining the communication advantages of sibling extensions, a visual hierarchy simulation extension generates and maintains placeholders in a visually hierarchical manner, with the visual positioning of such placeholders informing the visual positioning of overlays of frames hosting the visual output of sibling extensions. Such a visual hierarchy simulation extension is utilized to layout and establish a desired visual hierarchy. One or more modules of computer-executable instructions are invoked to provide the relevant functionality, including the obtaining of the visual positioning of placeholders, the relevant visual translation between the visual positioning of placeholders and the visual overlaying of corresponding frames, the generation and movement of the corresponding frames, and the instantiation of extension content within the corresponding frames. The visual hierarchy simulation extension is hosted independently from the one or more modules.
US11789746B2
Methods and apparatuses associated with rebooting a computing device are described. Examples can include receiving at a processing resource of a computing device first signaling associated with boot programs of the computing device and second signaling associated with a boot sequence of the computing device. Examples can include writing from the processing resource to a memory resource data that is based at least in part on the first and the second signaling and writing from the processing resource to the memory resource data representative of activity of the computing device. Examples can include identifying data representative of a boot process for the computing device and rebooting the computing device in a particular sequence including the monitored activity, based at least in part on the data representative of the boot process responsive to a shutdown, restart, or both, of the computing device.
US11789740B2
Performing branch predictor training using probabilistic counter updates in a processor is disclosed herein. In some aspects, a branch predictor training circuit of a processor is configured to determine whether a first branch prediction generated for a first conditional branch instruction by a branch predictor circuit of the processor is correct. Based on determining whether the first branch prediction is correct, the branch predictor training circuit probabilistically updates a first counter, corresponding to the first branch prediction, of a plurality of counters of a first branch predictor table of a plurality of branch predictor tables. In some aspects, the branch predictor training circuit probabilistically updates the first counter based on a global probability value corresponding to all branch predictor tables, while in some aspects the branch predictor training circuit is configured to probabilistically update the first counter based on a table-specific probability value corresponding to the first branch predictor table.
US11789729B2
Disclosed embodiments relate to computing dot products of nibbles in tile operands. In one example, a processor includes decode circuitry to decode a tile dot product instruction having fields for an opcode, a destination identifier to identify a M by N destination matrix, a first source identifier to identify a M by K first source matrix, and a second source identifier to identify a K by N second source matrix, each of the matrices containing doubleword elements, and execution circuitry to execute the decoded instruction to perform a flow K times for each element (M,N) of the identified destination matrix to generate eight products by multiplying each nibble of a doubleword element (M,K) of the identified first source matrix by a corresponding nibble of a doubleword element (K,N) of the identified second source matrix, and to accumulate and saturate the eight products with previous contents of the doubleword element (M,N).
US11789723B2
A request to store a container image is received from a device associated with a customer of a computing resource service provider. Validity of a security token associated with the request is authenticated using a cryptographic key maintained as a secret by the computing resource service provider. One or more layers of the container image is built based at least in part on at least one build artifact to form a set of built layers. The software image including the set of built layers is stored in a repository associated with the customer. A manifest of metadata for the set of built layers is stored in a database of a structured data store. The container image is obtained in the form of an obtained container image. The obtained container image is deployed as the software container in at least one virtual machine instance associated with the customer.
US11789714B2
A processing section executes processes concerning a plurality of applications in a time division manner. A Context Switching Direct Memory Access (CSDMA) engine detects a switching timing of an application to be executed in the processing section. When detecting the switching timing, the CSDMA engine saves a context of an application that is being executed in the processing section 46, to a main memory from the processing section, and installs a context of an application to be subsequently executed in the processing section, from the main memory to the processing section, not through a process by software managing the plurality of applications.
US11789700B2
An information processing device includes: a memory; and a processor coupled to the memory, the processor being configured to: sort stream data buffered in units of wraps of a sequential recording medium, in a column order and a time order of the stream data, as primary data to be written into a primary wrap of the sequential recording medium; and control writing of the sorted primary data into the primary wrap, wherein the sorting of the stream data is configured to sort secondary data to be written into a secondary wrap that follows the primary wrap, in a reverse order of the column order and in the time order, and wherein the controlling of the primary data is configured to control writing of the sorted secondary data into the secondary wrap.
US11789687B2
A method for depicting display regions on a desktop. Data for creating and displaying a display region having windows is received. A display region having windows is created. An assignment of the display identifier to the display region having windows is saved. A display identifier of the display region having windows at a predetermined location in a hierarchical list is saved. The display region having windows on the desktop/monitor/screen is displayed. Data for creating and displaying a windowless display region is received and the windowless display region is created on the basis of the data received. The windowless display region is displayed in front of the display region having windows, when the location of the display identifier of the windowless display region in the hierarchical list is before the location of the display identifier of the display region having windows, and vice versa.
US11789668B2
An image forming system includes an image forming apparatus and an insertion device. The image forming apparatus includes an image forming device, a transport device, and a control device. The control device acts as a controller and an executer. The controller causes the image forming device to execute a printing job, and causes the insertion device to insert the interleaving paper in a printed material at an insertion start timing designated by the printing job. The executer executes calibration at an execution start timing set in advance, and sets a time point that a predetermined time has elapsed after a previous calibration to the execution start timing in advance. The executer starts to execute the calibration at the insertion start timing, when a predetermined condition is satisfied.
US11789667B2
Apparatus is described that comprises a printer carriage (100), comprising a printhead (105), at least one sensor (101, 102) for scanning an image deposited on a print media by the printhead (105) and a spectrophotometer (104) connected to the at least one sensor (101, 102) for generating data based on a reference image (120) on a test print media (110). The sensor (101, 102) is calibrated based on the generated data to detect a specific ICC profile, and wherein, in use, the sensor (101, 102) scans and digitizes an image of a final print media as the image is being printed on the final print media; and wherein the sensor (101, 102) is connected to a controller (106) that performs image quality analysis of the digitized image to determine whether colour deviation has occurred.
US11789666B2
A server system is communicable with an image forming apparatus and an information processing apparatus, and includes a first reception unit configured to receive image data generated by a first application, a transmission unit configured to transmit, to the information processing apparatus, information to activate a second application that enables a user to perform print setting used in printing of the image data received by the first reception unit, a second reception unit configured to receive the print setting performed in the second application, and a print control unit configured to cause the image forming apparatus to perform printing based on at least the image data received by the first reception unit and the print setting received by the second reception unit.
US11789665B2
Ink saturation for a print job varies according to prioritized elements identified within a given document or print job. Elements are prioritized according to pre-defined values according to document type and identified elements within the document type. High priority elements of a document are assigned greater ink saturation than lower priority elements of the same document. Automated prioritization is made possible by a crowd-sourced knowledge corpus including pre-defined document types and corresponding elements of the documents. Historic configurations accepted by a user drive a learning process using a feedback loop for refined decision-making as print jobs are submitted for printing.
US11789664B2
A method for operating multiple client printing systems is described. The method includes creating an administration account. The method also includes instantiating a printing manager instance for each of the multiple client printing systems. The multiple client printing systems are associated with the administration account. The method further includes presenting a data structure comprising an object associated with each of the multiple client printing systems. The method additionally includes determining license usage data for the multiple client printing systems based on the printing manager instances. The method also includes presenting the license usage data.
US11789655B2
A memory controller includes a command queue that receives and stores decoded memory commands and information related thereto including information indicating a type, a priority, an age, and a region of a memory system for a corresponding decoded memory command, and an arbiter coupled to the command queue and picks selected decoded memory commands among the decoded memory commands from the command queue for dispatch to the memory system by comparing the priority and the age for decoded memory commands having a first type. The arbiter detects when the command queue receives a decoded memory command of a second type opposite to said first type that accesses a first memory region of the memory system, and in response performs at least one pre-work action that reduces a latency of the decoded memory command of the second type.
US11789649B2
A combined on-package and off-package memory system uses a custom base-layer within which are fabricated one or more dedicated interfaces to off-package memories. An on-package processor and on-package memories are also directly coupled to the custom base-layer. The custom base-layer includes memory management logic between the processor and memories (both off and on package) to steer requests. The memories are exposed as a combined memory space having greater bandwidth and capacity compared with either the off-package memories or the on-package memories alone. The memory management logic services requests while maintaining quality of service (QoS) to satisfy bandwidth requirements for each allocation. An allocation may include any combination of the on and/or off package memories. The memory management logic also manages data migration between the on and off package memories.
US11789647B2
Methods, systems, and devices for address verification for a memory device are described. When a memory device receives a write command, the memory device may store, in association with the data written, an indication of a write address associated with the write command. When the memory device receives a read command, the memory device may retrieve data and a previously stored write address associated with the retrieved data, and the memory device may verify a read address associated with the read command against the previously stored write address associated with retrieved data. Thus, for example, the memory device may verify whether data read from the memory array based on an address associated with a read command is data that, when previously written to the memory array, was written in response to a write command associated with a matching address.
US11789644B2
Semiconductor memory systems and architectures for shared memory access implements memory-centric structures using a quasi-volatile memory. In one embodiment, a memory processor array includes an array of memory cubes, each memory cube in communication with a processor mini core to form a computational memory. In another embodiment, a memory system includes processing units and one or more mini core-memory module both in communication with a memory management unit. Mini processor cores in each mini core-memory module execute tasks designated to the mini core-memory module by a given processing unit using data stored in the associated quasi-volatile memory circuits of the mini core-memory module.
US11789641B2
A three dimensional circuit system includes a first integrated circuit die having a core logic region that has first memory circuits and logic circuits. The three dimensional circuit system includes a second integrated circuit die that has second memory circuits. The first and second integrated circuit dies are coupled together in a vertically stacked configuration. The three dimensional circuit system includes third memory circuits coupled to the first integrated circuit die. The third memory circuits reside in a plane of the first integrated circuit die. The logic circuits are coupled to access the first, second, and third memory circuits and data can move between the first, second, and third memories. The third memory circuits have a larger memory capacity and a smaller memory access bandwidth than the second memory circuits. The second memory circuits have a larger memory capacity and a smaller memory access bandwidth than the first memory circuits.
US11789639B1
A method and an apparatus for screening TB-scale of incremental data. In the present application, according to the memory capacity of the device, the raw data is divided into a plurality of raw data blocks, and the data is cleaned. By adopting a single-block index sorting algorithm, the de-duplicating ordering in the data blocks is completed without dropping operation, and the processed data blocks and a matrix hash index table are respectively generated and saved as initial data after completion. For the subsequent incremental data, the inter-block index-sorting algorithm is adopted, and the processed data blocks and the matrix hash index table are loaded in turn. The data is preliminarily screened on the basis of the matrix hash index table, and an incremental binary search algorithm is used for fine screening. Finally, the indexing and de-duplication screening of all data are completed.
US11789635B2
Copying data from a source storage system to a target storage system includes resetting a write tracker on the source storage system to track writes to the source storage system by one or more host computing systems, copying data from the source storage system to the target storage system after resetting the write tracker, suspending writes to the source storage system after copying the data, and copying data portions of the source storage system to the target storage system that are indicated as being written by the write tracker after suspending writes to the source storage system. Applications that write data to the source storage system may be quiesced in connection with suspending writes to the source storage system. Data portions may be repeatedly copied from the source storage system to the target storage system until an end condition is reached.
US11789634B2
Systems and methods for processing copy commands are disclosed. A first controller of the storage device receives a copy command from a host via a first queue. The storage device generates, based on the copy command, a read command and a write command, and submits the read and write commands to a second controller of the storage device via a second queue. The second controller retrieves and processes the read and write commands from the second queue. The storage device reads, based on the processing of the read command, data stored in a first location of a storage media associated with a source address, and writes the data to a second location of the storage media associated with a destination address. The first controller transmits a signal to the host for indicating completion of the copy command.
US11789628B1
A hosts file manager is provided that displays a user interface with a list of selectable server groups. The list may comprise, for example, identifications server groups. Each server group corresponds to an IP address, and the hosts file manager has access to such IP address data. A user selection of a first server group may be made and received via said user interface. A computer's hosts file may then be modified to correlate a hostname with an IP address of the selected server group.
US11789621B2
Summarizing the invention, a computer-implemented method is provided. The computer-implemented method comprises: allocating, by an operating system kernel, a physical memory block for a privileged function; storing, by the operating system kernel, the privileged function in the physical memory block; creating, by the operating system kernel, an entry for the physical memory block in a mapping table, wherein the entry associates the physical memory block to a virtual memory block in an address space of a program; setting, by the operating system kernel, a security bit for the entry in the mapping table; executing, by a processor, the program in unprivileged mode; and if the program requests the privileged function: checking, by the processor, whether the security bit is set; if the security bit is set, switching, by the processor, execution to kernel mode for performing the privileged function.
US11789620B2
A phase training update circuit operates during a self-refresh cycle of a memory to perform a phase training update on individual bit lanes. The phase training update circuit adjusts a bit lane transmit phase offset forward a designated number of phase steps, transmits a training pattern, and determines a first number of errors in the transmission. It also adjusts the bit lane transmit phase offset backward the designated number of phase steps, transmits the training pattern, and determines a second number of errors in the transmission. Responsive to a difference between the first number of errors and the second number of errors, the phase training update circuits adjusts a center phase position for the bit lane transmit phase offset of the selected bit lane.
US11789616B2
A storage system receives data to be stored in its memory. A controller in the storage system allocates a primary block of the memory to store the data and determines the health of the allocated block. If the controller determines that the allocated block is not healthy enough to reliably store the data, the controller allocates a secondary block to redundantly store the data.
US11789614B2
A computer having a plurality of accounts and a storage device having a host interface, a controller, non-volatile storage media, and firmware. An account is configured with at least a predetermined speed in accessing the non-volatile storage media by allocating a number of input/output submission queues in the buffer area of the host. The number can be determined from a ratio between the predetermined speed configured for the account and a saturated speed of the storage device with sufficient submission queues. Data access requests from the account are evenly distributed to the submission queues allocated for the exclusive use by the account; and the controller, configured via the firmware, processes with equal priority the submission queues configured for the storage device. Thus, the account can have at least the predetermined speed in accessing the non-volatile storage media, regardless of how other accounts access the storage device.
US11789604B2
A handwriting processing method, a handwriting processing device and a non-transitory storage medium. The handwriting processing method includes: acquiring a handwriting point group corresponding to a stroke on a working surface of a touch device, the handwriting point group including a plurality of handwriting points arranged in sequence, and data of each handwriting point in the plurality of handwriting points including a coordinate and an action type, determining a plurality of model patterns corresponding to the plurality of handwriting plurality of model patterns being in one-to-one correspondence with the plurality of handwriting points; and sequentially connecting the plurality of model patterns, to determine a handwriting track for displaying corresponding to the handwriting point group.
US11789598B2
The present disclosure provides to graphical user interfaces for controlling a flow therapy apparatus. The graphical user interface can provide a display of flow therapy treatment information and indicators of a patient's health. The graphical user interface can be configured to display the information associated with the patient on one or more user interface screens.
US11789593B2
Methods for displaying improved user interfaces are disclosed. The method includes receiving a user interface request to display a user interface of an issue tracking system from a user device. The user interface displays a plurality of objects and the user interface request includes a user identifier of a user of the user device and a user identifier of the requested user interface. The method further includes determining a time since the user last viewed the user interface, retrieving object data for the requested user interface based on the user interface identifier, retrieving activity data for the requested user interface based on the time since the user last viewed the user interface, and communicating the object data and activity data to the user device for displaying on the user device, the user device displaying the object data and displaying one or more activity indicators based on the received activity data.
US11789590B2
Described embodiments enable device users to share content items directly from the context of a desktop file system user interface. A share bar is displayed in the file system user interface, where the share bar includes one or more graphical control elements that provide additional functionality with respect to one or more selected content items in the user interface. The additional functionality can include sharing the selected item, moving the item, downloading the item, and viewing sharing status, version history, completion status, comments, or other information about the item.
US11789581B2
An input display system displays auxiliary information on a screen when a plurality of predetermined fields are displayed on the screen, and information according to a predetermined rule is input into the field by an operator, the auxiliary information being for supporting an input action of the operator. The input display system includes a memory and a processor configured to calculate an action analysis index value of each of a plurality of action analysis indices having set priorities, based on action information indicating an action performed on an input device used to input information on the screen by the operator, determine whether or not the corresponding auxiliary information is a display candidate, by comparing the action analysis index value to a predetermined threshold value for each of the plurality of action analysis indices, and display on the screen only the auxiliary information corresponding to one action analysis index having a highest priority among one or more action analysis indices related to the display candidate.
US11789574B2
A light emitting display apparatus is provided, in which at least two touch electrodes are connected with a touch driver through a single touch line and their areas are different from each other, and the light emitting display apparatus comprises a substrate, touch electrodes provided on the substrate, touch lines provided on the substrate, a cover layer covering the touch electrodes and the touch lines, a light emitting driving layer provided on an upper end of the cover layer, and a touch driver connected with the touch lines, wherein at least two touch electrodes are connected to one touch line, and areas of at least two touch electrodes connected to one touch line are different from each other.
US11789565B2
A lid controller hub (LCH) comprising processing components located in the lid of a mobile computing device, such as a laptop, processes sensor data generated by input sensors (microphones, cameras, touchscreen) and provides for improved and enhanced experiences over existing devices. For example, the LCH provides hardened privacy and the synchronization of touch display activities with the display refresh rate, the latter providing for a smoother and more responsive touch experience over existing designs. The LCH enables continuous gestures comprising touch gesture and in-air gesture portions as well as multi-plane gestures in which an initial touch gesture places the device into a mode or context in which it recognizes and acts upon subsequent in-air gestures. Touch operations of a mobile computing device can be based on user presence, user engagement, and a level of user interaction with the device.
US11789558B1
A display device includes a substrate, touch antenna units and switch circuits. The touch antenna units are arrayed above the substrate, wherein each touch antenna unit includes a first loop electrode. The first loop electrode is completely located in a display area of the display device, and has a first end and a second end. Each of the switch circuits is electrically connected to the first end and the second end of the first loop electrode in a corresponding touch antenna unit.
US11789553B2
The invention relates to a control device of a capacitive touch surface capable of detecting the position or movement of at least one finger or a control stylus of a user in the proximity of the capacitive touch surface. The device includes a three-dimensional control member secured to the capacitive touch surface and provided with an electrically insulating body having a lower surface facing the capacitive touch surface and a three-dimensional surface intended to be touched or scanned by at least one finger or a stylus of a user. The three-dimensional control member is provided with a plurality of electrical conductors separated in pairs by an electrically insulating space and configured to exchange electrical charges with the capacitive touch surface when a user touches or swipes the three-dimensional surface, such that a user can interact with the capacitive touch surface via the three-dimensional control member.
US11789543B2
The present disclosure relates to an information processing apparatus, an information processing method, and a program capable of, when accepting hand-based operation inputs from a plurality of users, performing appropriate pairing of left and right hands for each user. An image of an operation surface from above is acquired, the operation surface being configured to accept a hand-based operation input from users, left and right hands of the users and arms corresponding to the respective hands are detected from the image, a base position of one of the arms is set as a benchmark position, a base position of the arm that is closest adjacent along a periphery of the operation surface is set as a reference position when the one of the arms is a left hand, and pairing of the hand of the arm at the benchmark position and the hand of the arm at the reference position is performed. The present disclosure can be applied to an information processing system.
US11789536B2
An input device includes a contact body to contact an object, a pressure sensor to detect pressure of contact of the contact body with the object, a vibrator to generate a vibration to provide a tactile sensation, and a vibration controller. The vibration of the vibrator when the pressure detected based on the output of the pressure sensor is large is larger than that when the pressure detected based on the output of the pressure sensor is small.
US11789533B2
An illustrative system includes an extended reality system and a brain interface system configured to be concurrently worn by a user. The extended reality system is configured to provide the user with an extended reality experience and output a timing signal while the extended reality experience is being provided to the user, the timing signal representing a plurality of timing events that occur during the extended reality experience. The brain interface system is configured to receive the timing signal from the extended reality system while the extended reality experience is being provided to the user, acquire brain activity measurements while the extended reality experience is being provided to the user, and output measurement timestamp data representative of a temporal association of the brain activity measurements with the timing events.
US11789521B2
A host apparatus, into which a card having a nonvolatile semiconductor memory is inserted, issues a check command to the card. The check command instructs to send information on whether the card supports a termination process in which the card shifts into a state ready for a stop of power supply from the host apparatus.
US11789507B1
The present disclosure provides systems and methods for managing a temperature of a battery energy storage system (“BESS”). A method may comprise obtaining a charge/discharge schedule for a battery energy storage system (BESS) for a first time period; identifying, from the charge/discharge schedule, a charge or discharge time period of the BESS within the first time period; calculating a beginning time of a temperature control time period in which equipment operates to control a temperature of the BESS to reach a target temperature by a beginning time of the charge or discharge time period; and controlling the equipment operating to control the temperature of the BESS for the temperature control time period such that the temperature of the BESS reaches the target temperature by the beginning time of the charge or discharge time period.
US11789506B2
Provided are devices and methods relating to temperature control in a solid state drive (SSD). One embodiment include a SSD including a housing including a plurality of sides surrounding an interior region. The SSD includes at least one vent on the housing, the at least one vent configured to be opened and closed in response to a signal. The SSD also includes a temperature sensor and a controller, the controller configured to send a signal to open the at least one vent when a temperature sensed inside the interior region reaches a first temperature, and the controller configured to close the at least one vent when a temperature sensed inside the interior region reaches a second temperature, wherein the first temperature is greater than the second temperature. Other embodiments are described and claimed.
US11789503B1
An apparatus for a credential verification system with a water-resistant and tamper-proof housing, wherein the apparatus includes a credential verification system including image capturing devices, and a housing containing a multi-layer enclosure containing a first set of vents, a bottom plate attached to the multi-layer enclosure, wherein the bottom plate contains a second set of vents, an opening plate configured to mount the credential verification system, wherein the opening plate includes a mechanical interface configured to mechanically connect the opening plate to the bottom plate and a locking mechanism configured to removably attach the opening plate to the multi-layer enclosure and the bottom plate, and a view window, wherein the credential verification system is configured to identify a credential through the view window using the plurality of image capturing device, and an airflow is directed from the second set of vents to the first set of vents.
US11789501B2
An electronic device is provided. The electronic device comprise a housing including a first face and a second face facing the first face to construct a space, a sensor module disposed to the space and including a first sensor facing the first face, a display disposed on the sensor module, and a protective sheet disposed to one face of the display and constructing a first opening having a shape different from that of the first sensor at a location corresponding to the first sensor of the sensor module.
US11789494B2
A dock for portable electronic devices (PEDs) such as portable computers, smartphones, and the like has a dock cavity wherein a PED may be inserted. The cavity wall bears an external connector aligned to connect with a PED's onboard connector for charging and/or data communications when the PED is properly inserted in the cavity. However, the external connector retracts within the cavity wall if the PED is misinserted such that it bears against the external connector. The cavity walls are designed to loosely receive (and coarsely align) the PED upon initial insertion, and then closely receive (and finely align) the PED's onboard connector with the dock's external connector as the PED approaches full insertion. The rear cavity wall, against which the leading edge of the PED bears upon full insertion, is configured to resiliently yield upon impact with the PED, thereby decreasing repeated shock damage to the dock and PED.
US11789481B2
Methods and devices for speeding up the onset of a target current through an output leg of a current mirror are presented. Upon activation of the current mirror, a pre-charge current is sourced to a node of the current mirror that is common to the output leg and an input leg of the current mirror. Sourcing of the pre-charge current is based on sensing, by a first transistor, of a voltage at the common node. Pre-charging of the common node continues up to a cutoff voltage sensed at the common node. Sourcing of the pre-charge current is provided by a second transistor coupled to the common node. Based on the voltage sensed at the common node, the first transistor controls the sourcing of the pre-charge current by the second transistor. Such control is based on a portion of a current from a current source that flows through the first transistor.
US11789478B2
Power supply noise reduction methods and low drop out (LDO) voltage regulators with capacitively coupled supply noise-reducing components are disclosed. One illustrative voltage regulator includes: a pass transistor having an n-type conduction channel that couples a supply voltage to an output node; an operational amplifier that derives a control signal for the pass transistor from a difference between a reference voltage and a scaled or unscaled voltage of the output node, the control signal being supplied to a gate or base of the pass transistor; a buffer that derives a ripple cancellation signal from the supply voltage; and a coupling capacitor that couples the buffer to the base or gate of the pass transistor to impose the ripple cancellation signal on the control signal.
US11789465B2
Certain examples of the present disclosure relate to systems and methods for controlling a vehicle. In particular, the present disclosure provides systems and methods for moving an aerial vehicle by decoupling the pitch- and roll-movement from thrust production. This decoupling can occur by shifting the center of gravity of the vehicle to create a moment about a desired axis. Some examples describe single-shaft rotary vehicles, while other examples describe coaxial rotary vehicles. The vehicles described herein may include a first mass moveable from a first position to a second position to create at least one of a rolling moment or a pitching moment to alter the direction of movement of the vehicle. A second mass may also be provided to alter the rolling moment or pitching moment. Methods for controlling the vehicles are also provided herein.
US11789458B2
An automatic mode resume system for a mobile machine and a method for resuming a job performed on a job site by a mobile machine is disclosed. The method may include: storing an interrupted status of the job being performed by the mobile machine upon interruption of the job for the job site; displaying multiple job sites on a display of the machine, each job site including a stored interrupted location and resume location; receiving a selection of the job site from a user input; displaying the interruption location and resume location for the selected job site on the display; and conditioning a resuming of the job in an auto mode of the machine based on whether the machine is positioned adjacent the interruption location or resume location at the selected job site.
US11789453B2
Aspects of the subject disclosure may include, for example, obtaining video data from a single monocular camera, wherein the video data comprises a plurality of frames, wherein the camera is attached to a mobile robot that is travelling along a lane defined by a row of crops, wherein the row of crops comprises a first plant stem, and wherein the plurality of frames include a depiction of the first plant stem; obtaining robot velocity data from encoder(s), wherein the encoder(s) are attached to the robot; performing foreground extraction on each of the plurality of frames of the video data, wherein the foreground extraction results in a plurality of foreground images; and determining, based upon the plurality of foreground images and based upon the robot velocity data, an estimated width of the first plant stem. Additional embodiments are disclosed.
US11789451B2
A base station performs a service treatment on a floor processing device, wherein the base station has a basic housing with an interface for docking the floor processing device. In order to support docking in a purely mechanical way, the base station has a guide extension arm allocated to the interface and facing away from the basic housing with a predominant longitudinal extension for exclusively mechanically guiding a docking movement of the floor processing device to the interface, wherein an outer contour of the guide extension arm as observed in a vertical top view tapers proceeding from the basic housing up to a free end area of the guide extension arm facing away from the basic housing.
US11789449B2
In various examples, sensor data representative of a field of view of at least one sensor of a vehicle in an environment is received from the at least one sensor. Based at least in part on the sensor data, parameters of an object located in the environment are determined. Trajectories of the object are modeled toward target positions based at least in part on the parameters of the object. From the trajectories, safe time intervals (and/or safe arrival times) over which the vehicle occupying the plurality of target positions would not result in a collision with the object are computed. Based at least in part on the safe time intervals (and/or safe arrival times) and a position of the vehicle in the environment a trajectory for the vehicle may be generated and/or analyzed.
US11789438B2
A predictive analytics apparatus, engine, system and method capable of providing real time analytics in a manufacturing system. The apparatus, engine, system and method may include a data input capable of receiving raw data output from at least one machine operable to effect the manufacturing system embodiments, and a processor associated with a computing memory and suitable for executing code from the computing memory. The code may include an adaptor capable of pushing the received raw data to one or more databases to processed data; an extractor capable of extracting the processed data from the one or more databases; predictive analytics capable of receiving the extracted processed data and applying thereto at least one predictive model including target data for the at least one machine, and capable of providing feedback to the at least one machine to modify performance of the at least one machine based on the application of the at least one predictive model; and a visualizer capable of providing at least a visualization of the feedback and of the performance.
US11789433B2
A non-transitory, computer-readable medium includes computer-executable instructions that, when executed, by one or more processors associated with a first input/output (I/O) component in an industrial automation system, cause the processors to perform operations. The first I/O component may operate in a single duplex (“suplex”) mode of operation. The operations include detecting a second I/O component in the industrial automation system, determining that a first hardware configuration, a first software configuration, or both, associated with the first I/O component is compatible with a second hardware configuration, a second software configuration, or both, associated with the second I/O component, and reconfiguring the first I/O component to operate in a duplex mode of operation.
US11789429B2
Methods, systems, and apparatus, including medium-encoded computer program products, for computer aided design of physical structures include: obtaining a density-based representation of a modeled object, the density-based representation comprising multiple different subsets of elements, each subset having a starting element at a milling depth, which is one of three or more milling depths for three or more corresponding discrete layers that are each perpendicular to a milling direction for the modeled object; and reassigning milling depths of at least a portion of the multiple different subsets of elements, the reassigning for a current starting element in a current layer for an element subset comprising moving the milling depth for the element subset of the current starting element when an angular difference between other starting elements, which are associated with the current starting element and are located in a different layer, meets or exceeds a threshold value.
US11789427B2
A method includes receiving one or more fingerprint dimensions to be used to generate a fingerprint. The method further includes receiving trace data associated with a manufacturing process. The method further includes applying the one or more fingerprint dimensions to the trace data to generate at least one feature. The method further includes generating the fingerprint based on the at least one feature. The method further includes causing, based on the fingerprint, performance of a corrective action associated with one or more manufacturing processes.
US11789418B2
A domain management resource monitors a behavior of a user controlling multiple resources disposed in a domain of a network environment. Based on the monitored behavior, the domain management resource identifies a repeated pattern of control in which the user controls a particular resource in the domain. The domain management resource derives a proposed control rule based on the repeated pattern of control. The proposed control specifies how to control the particular resource. The domain management resource presents the control rule for review and possible editing prior to programming the domain management resource to execute the control rule.
US11789406B2
A stop pawl for a horological movement, including a body provided on the periphery with a lug for latching with the toothing of a ratchet; a hub intended to cooperate freely in rotation with a fixed rod according to an angular displacement between an active position meshing the lug with the toothing of the ratchet and an inactive position, via intermediate positions; wherein the pawl includes at least one device for returning the pawl during its angular displacement, from the inactive position to the active position; and wherein the return device and the body are made in one piece. A horological movement and timepiece can include such a pawl.
US11789401B2
A cartridge including: a first unit including an image bearing member and a first portion, and configured to take a removal posture when the cartridge is to be removed from a main body; a second unit including a developer bearing member and a second portion, the second unit being movable between a first position where the developer bearing member is in contact with the image bearing member and a second position where the developer bearing member is separated from the image bearing member and where the second portion is in contact with the first portion, wherein when the first unit takes the removal posture, the second unit is located at the second position, and when the second unit is located at the second position, movement of the second unit in a direction, in which the developer bearing member is separated from the image bearing member, is restricted.
US11789400B2
An image forming apparatus includes a print engine which forms an image on a sheet; a high voltage power source substrate which applies output voltage to the print engine and which has a high voltage generating circuit for generating a high voltage by boosting inputted low voltage and a high voltage maintaining circuit for maintaining the high voltage at a predetermined value, the high voltage maintaining circuit being driven by the inputted low voltage; a low voltage power source which inputs the low voltage to the high voltage generating circuit and the high voltage maintaining circuit; and an ON/OFF circuit which switches whether or not the low voltage is inputted from the low voltage power source to the high voltage generating circuit and the high voltage maintaining circuit.
US11789397B2
A driving apparatus includes an endless belt, a belt roller which engages the endless belt, a steering member and an adjustment member. The belt roller has a rotation shaft. The steering member contacts the endless belt at the inner side of the endless belt. The adjustment member is supported rotatably. The adjustment member receives a force in response to the endless belt moving in a longitudinal direction of the rotation shaft of the belt roller, and generates a pressing force that tilts the steering member via a rotational movement of the adjustment member.
US11789395B2
An image forming apparatus includes circuitry that detects a position at which a first image is formed on a first face of a recording medium between an instant when the first image is formed on the first face of the recording medium and an instant when a second image is formed on a second face of the recording medium, calculates a first adjustment value used to adjust a position at which the second image is formed on the second face of the recording medium, based on the detected position at which the first image is formed on the first face of the recording medium, adjusts the position at which the second image is formed on the second face of the recording medium, based on the first adjustment value, and detects the adjusted position at which the second image is formed on the second face of the recording medium.
US11789391B2
An image forming apparatus includes a conveyance portion, a printing portion, a delay storage portion, a control portion, an input portion, and a display portion. The delay storage portion can store delay information. The control portion performs a measurement mode. The input portion receives instructions to start and end the measurement mode. When an instruction to perform the measurement mode is entered, the control portion deletes the delay information stored in the delay storage portion and stores the delay information generated thereafter during printing in the delay storage portion. When an instruction to end the measurement mode is entered, the control portion displays on the display portion delay information on predetermined irregular delay factors that occur irregularly during printing, out of the delay information stored in the delay storage portion.
US11789388B2
An image forming apparatus includes a heating device, a rotator, and a blade. The heating device includes a heater extending in a direction orthogonal to a conveyance direction of a recording medium. The heater includes a heat generator and generates a larger heat amount at one end than at a center. The blade includes a rubbing portion extending in the direction. Both ends of the rubbing portion face both ends of the heater. The rotator and the blade are configured such that a friction force between the rotator and one end of the rubbing portion is smaller than a friction force between the rotator and the center of the rubbing portion in the direction.
US11789380B2
A powder container includes a toner storage disposed at an upper portion of the powder container and a powder collection portion disposed at a lower portion of the powder container. There is a conveying rotator inside the powder collection portion, the conveying rotator including a shaft portion and one of a screw blade and a coil wound around the shaft portion. There is further a flexible sheet to contact the conveying rotator and swing in a flow path from the outlet port to the conveying rotator. The flexible sheet includes a contact portion that contacts one of the screw blade and the coil; and a tip that does not contact the screw blade and does not contact the coil, the tip having a greater width than the contact portion.
US11789379B2
An image forming apparatus includes a toner cartridge including a toner container with a supplying outlet and an engaged portion, and a shutter movable between an open position and a closed position, and an apparatus main body to and from which the toner cartridge is mounted and detached, the apparatus main body including a toner accommodation unit, a guide portion for guiding the toner cartridge, a pressing member pressing the toner cartridge in the detaching direction, an engaging member movable between an engaging position and an engagement release position, the engaging member allowing movement of the toner cartridge from the first position toward the second position in a case where the engaging member is at the engagement release position, and a damping force applying mechanism applying damping force to the toner cartridge.
US11789375B2
The present invention provides a toner for electrostatic-image development comprising a color resin particle containing a binder resin, a colorant, a charge control agent, and a release agent, and an additive having a polydiene structure, wherein the additive having the polydiene structure has a solubility in styrene at a temperature of 40° C. of 3 to 40 g/100 g, when a cross section of the color resin particle is observed by a transmission electron microscope (TEM), the number of crystal domains of the release agent having an aspect ratio in a range of 2 to 10 in a field of view of 2 μm×2 μm square of the cross section of the color resin particle is 2 to 30.
US11789374B2
An extreme ultraviolet light generation apparatus may include a chamber, a first partition wall covering a plasma generation region in the chamber and having a first opening, an EUV light concentrating mirror located in a first space inside the chamber and outside the first partition wall and configured to concentrate extreme ultraviolet light generated in the plasma generation region and having passed through the first opening, a first gas supply port formed at the chamber and configured to supply gas to the first space, and a gas exhaust port formed in the first partition wall and configured to exhaust gas in a second space inside the first partition wall to outside of both the first partition wall and the chamber.
US11789370B2
A method includes receiving a layout for fabricating a mask, determining a first target contour corresponding to a first set of process conditions, determining a second target contour corresponding to a second set of process conditions, simulating a first potential modification to the layout under the first set of process conditions to generate a first simulated contour, simulating a second potential modification to the layout under the second set of process conditions to generate a second simulated contour, evaluating costs of the first and second potential modifications based on comparing the first and second simulated contours to the first and second target contours, respectively, and providing the layout and one of the first and second potential modifications having a lower cost for fabricating the mask. The first set of process conditions is different from the second set of process conditions.
US11789361B2
A semiconductor resist composition includes an organometallic compound represented by Chemical Formula 1 and a solvent: wherein, in Chemical Formula 1, R1 is an aliphatic hydrocarbon group, an aromatic hydrocarbon group, or an -alkyl-O-alkyl group, and R2 to R4 are each independently selected from —ORa and —OC(═O)Rb. The semiconductor resist composition may have excellent solubility and storage stability.
US11789353B2
An illumination system and a projection device using the same are provided. The illumination system provides an illumination light beam and includes a blue light source, a red light source, a wavelength conversion device, a first light splitting element, a filter device, and a light uniformizing element. The blue light source provides a blue excitation light beam. The red light source provides a red light beam. The wavelength conversion device converts the blue excitation light beam into an excited light beam. The filter device includes a filter region. The blue excitation light beam, the excited light beam and the red light beam are sequentially transmitted to the filter device and the light uniformizing element to form the illumination light beam, wherein the excited light beam and the red light beam pass through the filter region in different time interval.
US11789352B2
A vehicle, window for the vehicle and lens assembly. The window includes a first glass layer and a second glass layer separated from the first glass layer by a gap. An image sensor is disposed in the gap. A lens is disposed in the gap for focusing light passing through one of the first glass layer and the second glass layer onto the image sensor.
US11789351B2
An image forming system (100) includes an image forming apparatus (1) and an image reading apparatus (50). The image forming apparatus (1) include a first casing (10) including a top plate (13) having a first opening (11) and a second opening (12); and a fixing member (20) disposed below the top plate (13), having a first projecting part (21) and a second projecting part (22) and operated such that the first projecting part (21) is protruded and retracted through the first opening (11) and the second projecting part (22) is protruded and retracted through the second opening (12). The image reading apparatus (50) includes: a second casing (60) placed on the first casing (10); a second carriage (52) being movable inside the second casing (60); a lock member (70) which is engaged with the second carriage (52) to restrict movement of the second carriage (52), and when pushed up by the first projecting part (21), is disengaged from the second carriage (52) to release restriction of the movement of the second carriage (52); and a third opening (64) into which the second projecting part (22).
US11789348B2
A phosphor member has a phosphor body configured to absorb excitation light to thereby emit first fluorescent light including a first wavelength component and a second wavelength component having a wavelength shorter than a wavelength of the first wavelength component, and a filter configured to transmit the first wavelength component as light source light and reflect the second wavelength component towards the phosphor body as second excitation light.
US11789340B2
A control apparatus for a lens apparatus to be detachably attached to an image pickup apparatus and including first and second focus lenses that are independently movable during focusing includes an acquisition unit for acquiring optical data that include information on a focus sensitivity of the first focus lens, and information on a focus sensitivity of the second focus lens, and a calculation unit for calculating a moving speed of the first focus lens using a target image plane speed acquired from the image pickup apparatus, target positions of the first and second focus lenses, current positions of the first and second focus lenses, and the optical data, and to calculate a moving speed of the second focus lens using the target positions of the first and second focus lenses, and the current positions of the first and second focus lenses.
US11789318B2
According to one embodiment, a display device includes a first viewing angle control panel including a first liquid crystal molecule, a second viewing angle control panel including a second liquid crystal molecule, and a polarization axis rotating element. An initial alignment direction of the first liquid crystal molecule is substantially orthogonal to an initial alignment direction of the second liquid crystal molecule. A second polarization component transmitted through the first viewing angle control panel includes a second polarization axis. A third polarization component transmitted through the second viewing angle control panel includes a third polarization axis. The polarization axis rotating element rotates the third polarization axis to align the third polarization axis with the second polarization axis.
US11789301B2
A light guide plate includes: a light guide plate body having two light-exit surfaces that are opposite and parallel, and at least one light-incident surface that intersects the two light-exit surfaces; and a mounting portion located on a non-light-incident side of the light guide plate body. The mounting portion and the light guide plate body are an integrated structure, and a portion of the mounting portion located on a light-exit side of each light-exit surface of the two light-exit surfaces is configured to mount an optical film group and a display panel.
US11789300B2
Embodiments described and discussed herein generally relate to flexible or foldable display devices, and more specifically to flexible cover lens assemblies. In one or more embodiments, a flexible cover lens assembly contains a glass layer, an impact absorption layer disposed on the glass layer, a moisture barrier layer disposed on the impact absorption layer, a substrate disposed on the moisture barrier layer, a wet hardcoat layer having a nano-indentation hardness in a range from about 0.4 GPa to about 1.5 GPa and disposed on the substrate, an adhesion promotion layer disposed on the wet hardcoat layer, an anti-reflectance layer disposed on the adhesion promotion layer, a dry hardcoat layer having a nano-indentation hardness in a range from about 1 GPa to about 5 GPa and disposed on the anti-reflectance layer, and an anti-fingerprint coating layer disposed on the dry hardcoat layer.
US11789297B2
An optical phase shifter array includes: 1st˜nth optical-splitting elements, wherein each has an input end, a first output end and a second output end, and the input end of the 1st optical-splitting element receives an input light and outputs an evenly distributed optical signal to the optical-splitting element of the next stage, and n is a positive integer above 1; a plurality of first optical waveguides respectively connected to the input end of the optical-splitting element odd-numbered of the next stage and the first output end of the optical-splitting element of the previous stage; a plurality of second optical waveguides respectively connected to the input end of the optical-splitting-element even-numbered of the previous stage; and phase shifters of the 1st to the kth stage, which makes the optical signal passing through the optical waveguides produce a phase shift by heating or electro-optic effects.
US11789290B2
A method for preparing the double-sided composite thinning zoom concave lens, includes steps of: S1: establishing the a front surface mathematical model and a back surface mathematical model in an optical software; S2: establishing an evaluation function comprising an optimized value of astigmatism and an edge thickness of the lens; and S3: inputting a structural parameters of the lens blank and the prescription power, optimizing one by one using the least square method according to the evaluation function to obtain data of a front surface and a rear surface of the lens.
US11789288B2
Devices utilizing holographic 4D plenoptic capture and display technologies to generate a light field function to provide glasses-less vision correction for observers with imperfect vision, and to project an image according to the generated light field function, and methods for calibrating a four-dimensional light field for a user with an uncorrected visual acuity.
US11789279B2
According to one embodiment, a system includes a wearable device configured to be attached to a display configured to display a display image. The wearable device features an optical component set featuring a lens, a first user operable member configured to set an adjustment value relating to a projection angle of the visual image, and a second user operable member configured to set an adjustment value relating to at least one of a color tone or a brightness of the visual image. A position of the visual image is changed by adjusting the projection angle of the visual image using the first user operable member so that the visual image is displayed at a position based on at least one of a shape or a size of the head of the user. The color tone or the brightness of the visual image is changed using the second user operable member.
US11789278B2
Provided is a wearable display device. The wearable display device includes: a motor, a processor, and a motor drive assembly; wherein the processor is connected to the motor drive assembly, and is configured to receive a motor control instruction and send the motor control instruction to the motor drive assembly; the motor drive assembly is connected to the motor, and is configured to: control the motor to rotate based on the rotation mode in the case that the motor control instruction carries the rotation mode, and adjust a rotation speed of the motor based on the speed control parameter in the case that the motor control instruction carries the speed control parameter; and the motor, upon rotating, is configured to adjust a position of an imaging face of the wearable display device.
US11789266B1
Visual-inertial tracking of an eyewear device using sensors. The eyewear device monitors the sensors of a visual inertial odometry system (VIOS) that provide input for determining a position of the device within its environment. The eyewear device determines the status of the VIOS based information from the sensors and adjusts the plurality of sensors (e.g., by turning on/off sensors, changing the sampling rate, of a combination thereof) based on the determined status. The eyewear device then determines the position of the eyewear device within the environment using the adjusted plurality of sensors.
US11789265B2
A waveguide image combiner is used to transmit a monochrome or full-color image in an augmented reality display. The combiner uses multiple stacked waveguides, each having top and bottom substrates. The combiner also uses multiple pairs of incoupling and outcoupling VHOEs, which are sandwiched between the top and bottom substrates, to expand a first FOV and an image expander to expand the second or perpendicular FOV. This suitably provides an expanded FOV that offers a diagonal FOV≥50°, a horizontal FOV≥40 and a vertical FOV≥25°. The combiner also delivers a large horizontal eye box up to 20 mm and a vertical eye box of 10 mm while maintaining high light efficiency of the real scene (e.g. >80%). The system is able to use a light engine based on broadband (10 nm≤Δλ≤40 nm) LEDs and maintain a large horizontal field of view and high transmission of the real imagery.
US11789260B2
A head-up display of the present disclosure projects a display image on a transparent reflecting member. The head-up display includes: a display device that displays the display image; and a projection optical system that projects the display image displayed on the display device. On an assumption that light reaching a center of a viewpoint region of the observer and corresponding to a center of the virtual image is reference light, the projection optical system includes a prism element that has an incident surface, a reflection surface, and an emitting surface different from the incident surface sequentially in an optical path from the display device. The emitting surface is inclined to the reference light. An inclination amount θ2 of the reference light emitted from the emitting surface with respect to the emitting surface lies in a range of 15°<|θ2|<45° in the optical path from the display device.
US11789257B2
Disclosed are an optical fiber scanner and a projection apparatus. The optical fiber scanner comprises a housing, an optical fiber enclosed in the housing, an actuator, and projection objective lenses, wherein the optical fiber comprises a fiber core and an inner cladding; the optical fiber is fixed on the actuator, one end of the optical fiber extends beyond the actuator to form an optical fiber cantilever, and a fiber core end face of the optical fiber cantilever is recessed inwards to form a negative focal power, such that an equivalent light-emitting surface of the fiber core end face is reversely focused in the fiber core; and the projection objective lenses are arranged on a light-emitting path of the optical fiber cantilever and are used for focusing and imaging the equivalent light-emitting surface (6).
US11789246B2
A zoom lens (ZL) comprises, in order from an object: a first lens group (G1) having negative refractive power; an aperture stop (S); a second lens group (G2) having positive refractive power; a third lens group (G3) having negative refractive power; and a fourth lens group (G4) having positive refractive power. In this zoom lens (ZL), upon zooming from a wide angle end state to a telephoto end state, a distance between the aperture stop (S) and the first lens group (G1), a distance between the aperture stop (S) and the second lens group (G2), and a distance between the aperture stop (S) and the third lens group (G3) are changed and the aperture stop (S) is moved in an optical axis direction.
US11789242B2
An optical image capturing system includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element and a seventh lens element. The first, the second and the third lens elements all have refractive power. The fourth lens element with refractive power has both surfaces being aspheric. The fifth lens element with refractive power has both surfaces being aspheric. The sixth lens element with refractive power has an image-side surface having at least one convex shape at a peripheral region thereof and both surfaces being aspheric. The seventh lens element with refractive power has an image-side surface having at least one convex shape at a peripheral region thereof, wherein both surfaces being aspheric, and at least one surface has at least one inflection point thereon.
US11789235B2
An optical imaging system includes lenses sequentially disposed from an object side toward an imaging plane and including a refractive power in paraxial regions or edges of the paraxial regions. An object-side surface of a fifth lens of the lenses is planar in a paraxial region and the fifth lens includes a refractive power at an edge of the paraxial region.
US11789232B2
The present disclosure provides an optical imaging lens assembly and an electronic device. The optical imaging lens assembly includes, sequentially from an object side to an image side along an optical axis, a first lens having a positive refractive power, and an object-side surface of the first lens being a convex surface; a second lens having a negative refractive power; a third lens having a refractive power; a fourth lens having a refractive power; and a fifth lens having a positive refractive power, and an image-side surface of the fifth lens being a concave surface. Here, half of a maximal field-of-view Semi-FOV of the optical imaging lens assembly satisfies Semi-FOV<15°.
US11789229B2
Handheld tools are provided for removing a wire from within an optical cable. For example, the handheld tool may be used to remove a copper wire from a fiber optic drop cable in an efficient manner without damaging other components of the fiber optic drop cable. Advantageously, the optical cable may be used immediately after the wire is removed without further steps by the technician, such as re-applying an outer protective sleeve, as is commonly required with known tools.
US11789228B2
An optical fiber drop cable including a cable jacket having an outer surface defining the outermost surface of the optical fiber drop cable. The optical fiber drop cable also includes a subunit, a first strength element, and a second strength element. The first strength element, the second strength element, and the subunit are embedded in the cable jacket, and the first strength element, the second strength element, and the subunit are arranged substantially parallel to each other on a first plane. The subunit includes a buffer tube having an inner surface and an outer surface, at least one optical fiber, and a plurality of strengthening yarns. The plurality of strengthening yarns are disposed between the inner surface of the buffer tube and the at least one optical fiber, and the outer surface of the buffer tube is at least partially in contact with the cable jacket.
US11789220B1
Various apparatus are disclosed for lifting heat sinks during insertion of optical modules into transceiver cages (e.g., housings). The apparatus also provide for lifting of the heat sink during removal of the optical modules from the transceiver cages. While the heat sink is lifted during insertion or removal, the heat sink is in contact with the surface of the optical module when the optical module is fully inserted in the transceiver cage. Lifting of the heat sink during insertion and removal of the optical module allows a thermal interface material (TIM) to be placed on the surface of the heat sink in contact with the optical module to improve thermal conduction between the optical module and the heat sink.
US11789219B2
Described herein are photonic systems and devices including a optical interface unit disposed on a bottom side of a photonic integrated circuit (PIC) to receive light from an emitter of the PIC. A top side of the PIC includes a flip-chip interface for electrically coupling the PIC to an organic substrate via the top side. An alignment feature corresponding to the emitter is formed with the emitter to be offset by a predetermined distance value; because the emitter and the alignment feature are formed using a shared processing operation, the offset (i.e., predetermined distance value) may be precise and consistent across similarly produced PICs. The PIC comprises a processing feature to image the alignment feature from the bottom side (e.g., a hole). A heat spreader layer surrounds the optical interface unit and is disposed on the bottom side of the PIC to spread heat from the PIC.
US11789214B2
Devices such as multiports comprising connection ports with associated securing features and methods for making the same are disclosed. In one embodiment, the device comprises a shell, at least one connection port, at least one securing feature passageway, and at least one securing feature. The at least one connection port is disposed on the multiport with the at least one connection port comprising an optical connector opening extending from an outer surface of the multiport to a cavity of the multiport and defining a connection port passageway. The connection port passageway defines a keying portion. The at least one securing feature is associated with the connection port passageway, and the at least one securing feature is disposed within a portion of the at least one securing feature passageway.
US11789206B2
A system and method for securing communication over an optical fiber are disclosed. The system includes a transmit spatial multiplexer configured to couple a plurality of optical signals into respective ones of a plurality of spatial paths of an optical fiber, each of the spatial paths being able to carry an optical signal; wherein at least one of the plurality of optical signals is an optically modulated version of a desired sequence of information that is intended to be transferred over the optical fiber; and wherein at least one of the plurality of optical signals is an optical chaff signal; whereby a tap along the fiber cannot determine the transmitted desired sequence of information.
US11789197B2
A light source module for an atmosphere light and an ambient glass are provided. The light source module is disposed at an edge of a light-guiding glass. The light source module includes multiple light-guiding blocks and light-emitting diodes (LEDs). The multiple light-guiding blocks are arranged along a side edge of the light-guiding glass to constitute a curved light-guiding structure, and the curved light-guiding structure has a radian matching the side edge of the light-guiding glass. The LEDs are disposed at at least one end of the curved light-guiding structure, and lights emitted by the LEDs are uniformly dispersed by the light-guiding structure to be incident into the light-guiding glass.
US11789196B2
An apparatus includes a first display, an indicium, and a second display. The second display can include a light-generating source deposited on a substrate. The second display illuminates the indicium and the second display has a thickness of less than 0.25 millimeters. The apparatus also includes one or more controllers communicatively coupled to the first display and the second display and configured to control states of the first display and the second display.
US11789187B2
A multilayer Laue lens (MLL) that can be operated over a large range of wavelengths which is achieved by providing a lens blank comprising a substrate element extending in a plane defined by orthogonal axes x, y, z, with a layered structure deposited on the upper surface with at least two different materials that are layered upon one another in an alternating manner, wherein the y-extension of the layered structure is constant along the x-axis and varies along the z-axis within a ramp section where the y-extension of the layered structure increases from a starting point, where first particles of material of the layered structure are deposited on the upper surface of the substrate element, to a saturation point, where a maximum y-extension of the layered structure is reached; and slicing a lens out of the lens blank.
US11789186B1
An optical device with a variable index of refraction is formed by exposing a film to an energy gradient. The optical device has angular selectivity. The optical device can be used as an output coupler for a waveguide used in a virtual-reality and/or augmented-reality apparatus.
US11789184B2
A lens module is provided. The lens module includes at least one refractive index distribution lens; and a lens barrel configured to accommodate the at least one refractive index distribution lens, wherein the at least one refractive index distribution lens is composed of a single layer, and includes a plastic material.
US11789180B1
In accordance with one aspect of the present disclosure, there is provided an apparatus for meteorological observation, including: a prop; a meteorological sensor, mounted on the prop, configured to measure at least wind direction information; a level configured to maintain a horizon of the prop; a first GPS, mounted on a first area of the prop, configured to acquire first longitudinal information and first latitudinal information; a second GPS, mounted on a second area of the prop, configured to acquire second longitudinal information and second latitudinal information, wherein the second area is separated from the first area by a predetermined distance; a processor configured to calibrate the wind direction information and thus output adjusted wind direction information by referring to a location of the first area, a location of the second area, the first latitudinal information, the first longitudinal information, the second latitudinal information and the second longitudinal information.
US11789175B2
A multi-energy static security CT system comprises at least one N-stage image chain structure (5) and a baggage conveying belt (4) provided at an inner side at the bottom of the N-stage image chain structure (5). The N-stage image chain structure (5) and the baggage conveying belt (4) are fixed at a pre-configured positions by means of a machine frame (8). The N-stage image chain structures (5) are sequentially arranged in a forward direction of a baggage channel, and adjacent N-stage image chain structures (5) are offset relative to each other. By exposing radiation sources in the N-stage image chain structure (5) at different times, the static security CT system generates an image having a higher temporal resolution and more energy spectrum levels than an image generated by a spiral CT system. Also provided is an imaging method implemented by means of the static security CT system.
US11789171B2
A seismic observation device includes a data acquisition unit that acquires measurement data from each of a plurality of sensors that measure different types of state quantities related to movement of a ground, and an event determination unit that determines whether or not a predetermined event related to the movement of the ground has occurred on the basis of the measurement data from the plurality of sensors.
US11789160B2
Examples in accordance with this disclosure provide a system for detecting a spoofed signal, the spoofed signal comprising position-navigation-timing (PNT) data. The system can include a first antenna and a second antenna, both configured to receive one or more first signals from one or more navigation satellites. The first antenna and second antenna can be configured to be separated by a first distance. The system can include a first receiver coupled to the first antenna and a second receiver coupled to the second antenna, where each antenna is configured to receive one or more signals from the respective antenna. Each of the first receiver and the second receiver are configured to extract a respective carrier phase data.
US11789146B2
A method of real time three dimensional (3D) sonar imaging is disclosed, where large array of sonar signal detectors images an underwater object and electromagnetic measuring means fixed in a known position with respect to the large array of sonar detectors measure the position of an above water object which has a known position with respect to the underwater object. The position of the sonar detector may be corrected to give a stable image of the underwater object from ping to ping of the sonar imaging system.
US11789145B2
A device for the detection of an at least partial flooding of a motor vehicle. The device includes an ultrasonic sensor that is designed to transmit and to receive ultrasonic signals. The device also includes an electronic recognition device, which can recognize an at least partial flooding of the motor vehicle on the basis of an ultrasonic signal received by the ultrasonic sensor. The recognition device is designed to determine the amplitudes of ultrasonic signals received within a defined time window, and to compare the amplitudes to a defined threshold value. The recognition device is designed to detect a flooding of the ultrasonic sensor as a function of the result of the comparison.
US11789142B2
A radar image processing device is provided for generating a radar image from a region of interest (ROI). The radar image processing device receives transmitted radar pulses and radar echoes reflected from the ROI at different positions along a path of a moving radar platform and stores computer-executable programs including a range compressor, a graph modeling generator, a signal aligner, a radar imaging generator and a focused image generator. The radar image processing device performs range compression on the radar echoes by deconvolving the transmitted radar pulses and a radar measurement to obtain frequency-domain signals, generate a graph model represented by sequential positions of the moving radar platform and a graph shift matrix computed using the frequency-domain signals, iteratively denoise and align the frequency-domain signals to obtained denoised data and time shifts by solving a graph-based optimization problem represented by the graph model, wherein the approximated time shifts compensate phase misalignments caused by perturbed positions of the moving radar platform, and perform radar imaging based on the denoised data and the estimated time shifts to generate focused radar images.
US11789139B2
A method for detecting critical transverse movements. The method includes the following steps: emitting a CW radar signal and generating radar data based on the received reflected CW radar signal with the aid of a radar device; ascertaining collision-relevant spectral ranges of the radar data as a function of an ego velocity of the radar device; ascertaining a time dependency of a relative velocity and of an object angle of an object by evaluating the radar data in the ascertained spectral ranges; and detecting a critical transverse movement of the object using the time dependency of the relative velocity and of the object angle of the object.
US11789128B2
A LiDAR system is provided. The LiDAR system comprises a plurality of transmitter channels and a plurality of receiver channels. The plurality of transmitter channels are configured to transmit a plurality of transmission light beams to a field-of-view at a plurality of different transmission angles, which are then scanned to cover the entire field-of-view. The LiDAR system further comprises a collection lens disposed to receive and redirect return light obtained based on the plurality of transmission light beams illuminating one or more objects within the field-of-view. The LiDAR system further comprises a plurality of receiver channels optically coupled to the collection lens. Each of the receiver channels is optically aligned based on a transmission angle of a corresponding transmission light beam. The LiDAR system further comprises a plurality of detector assemblies optically coupled to the plurality of receiver channels.
US11789127B2
A laser scanner has multiple measuring beams for optical surveying of an environment. The laser scanner is configured to provide scanning with at least two different multi-beam scan patterns. Each multi-beam scan pattern is individually activatable by a computing unit of the laser scanner.
US11789124B2
Described are various configurations for transmitting and receiving optical light using a shared path ranging system. The shared path ranging system can include an optical router (e.g., an optical coupler) coupled to a grating to transmit light to a physical object and receive light reflected by the physical object. The shared path ranging system can include rows of routers and gratings in a two-dimensional configuration to transmit and receive light for ranging purposes.
US11789119B2
An emulation test system and method are provided for time adjusting emulated echo signals in response to a periodic electromagnetic signal. The method includes generating a scene simulation including a simulated object; generating a simulation frame indicating object transform information regarding the simulated object; calculating positions and velocities of an emulated targets corresponding to the simulated object using the object transform information; generating a ray tracing frame corresponding to the simulation frame indicating the calculated positions and velocities of the emulated targets; predicting a time point in a next feature in a feature pattern of the electromagnetic signal; calculating predicted target information of the simulated object at the predicted time point using the calculated positions and velocities; and generating an echo signal in response to the next burst of the electromagnetic signal using the predicted target information to compensate for latencies introduced by differences between real world and simulation times.
US11789117B2
Disclosed active reflector apparatus and methods that inhibit self-induced oscillation. One illustrative apparatus embodiment includes an amplifier and an adjustable phase shifter. The amplifier amplifies a receive signal to generate a transmit signal, the transmit signal causing interference with the receive signal. The adjustable phase shifter modifies the phase of the transmit signal relative to that of the receive signal to inhibit oscillation. A controller may periodically test a range of settings for the adjustable phase shifter to identify undesirable phase shifts prone to self-induced oscillation, and may maintain the phase shift setting at a value that inhibits oscillation.
US11789114B2
A method for the use in a radar system comprises: receiving an RF radar signal; down-converting the received RF radar signal into a base band using a frequency-modulated local oscillator signal including a scanning chirp having a higher bandwidth than a regular chirp bandwidth; generating a digital base band signal based on the down-converted RF radar signal, the digital base band signal including a sequence of samples associated with the scanning chirp; identifying, in the sequence of samples, impaired samples, which are affected by interference; and selecting—based on the position of the impaired samples within the sequence of samples—a sub-band, which has the regular chirp bandwidth, for transmitting chirps of chirp frame used for measurement data acquisition.
US11789111B2
A method for determining an instantaneous phase difference between time bases of at least two location anchors for a desired point in time (t), each of the location anchors having transmitting and receiving access to a joint broadcast transmission medium and a respective time base for measuring time, wherein a first of the location anchors broadcasts a first broadcast message at least twice; the first location anchor and at least a second of the location anchors receive the first broadcast messages; the second location anchor broadcasting a second broadcast message at least twice; and the second location anchor and at least the first location anchor receive the second broadcast messages. The location server calculates the instantaneous phase difference from a determined first and second clock model functions and from a time elapsed between a reference point in time and the desired point in time t.
US11789110B2
Systems and methods for fault detection, exclusion, isolation, and re-configuration of navigation sensors using an abstraction layer are provided. In certain embodiments, a system includes a plurality of sensors that provide redundant sensor measurements, wherein redundancy of the redundant sensor measurements is achieved based on an independence between measurements from different physical sensor units in the plurality of sensors. The system additionally includes a fusion function configured to receive the redundant sensor measurements from each sensor in the plurality of sensors and calculate fused navigation parameters. Further, the system includes an abstraction layer that calculates an estimated state based on the fused navigation parameters, wherein the estimated state comprises safety assessment information for the fused navigation parameters and the fused navigation parameters. Moreover, the system includes a plurality of user systems, wherein each user system in the plurality of user systems receives the estimated state from the abstraction layer.
US11789099B2
A system for guiding a medical intervention is disclosed. The system employs a device guide that operates on the surface of a sphere that is centered on a selected target.
US11789097B2
A method for generating a closed flux magnetization pattern of a predetermined rotational direction in a magnetic reference layer of a magnetic layer stack is provided. The method includes applying an external magnetic field in a predetermined direction to the magnetic layer stack causing magnetic saturation of the magnetic reference layer and of a pinned layer of the magnetic layer stack; and reducing the external magnetic field to form a first closed flux magnetization pattern in the magnetic reference layer and a second closed flux magnetization pattern in the pinned layer.
US11789095B2
The current sensor comprises: a magnetic detecting device that is arranged in the vicinity of a conductor, to which a magnetic field to be measured induced by a current flowing through the conductor is applied, and that changes an electrical resistance in response to a change in the magnetic field to be measured; two coils that generate a canceling magnetic field to cancel the magnetic field to be measured and that are arranged in the vicinity of the magnetic detecting device; a shunt resistor, that is connected in series between the two coils, for detecting a current flowing through the coils; a first differential amplifier that amplifies the output signal of the magnetic detecting device and that supplies the current to induce the canceling magnetic field to the coils; and a second differential amplifier that amplifies the voltage across the shunt resistor and that outputs a measured voltage proportional to the current flowing through the conductor.
US11789094B2
A magnetic sensor device includes a first chip including a first magnetic sensor, a second chip including a second magnetic sensor and a third magnetic sensor, and a support having a reference plane. The first magnetic sensor includes at least one first magnetic detection element, and detects a first component of an external magnetic field. The second magnetic sensor includes at least one second magnetic detection element, and detects a second component of the external magnetic field. The third magnetic sensor includes at least one third magnetic detection element, and detects a third component of the external magnetic field. The first chip and the second chip are mounted on the reference plane.
US11789091B2
A fan fault detection device includes: a plurality of sub-modules; and a master module to configured to determine faults of a plurality of fans, wherein each of the plurality of sub-modules includes: a first input terminal for receiving a detection signal indicating whether a corresponding fan is defective; a second input terminal; an output terminal; a switching circuit connected between the output terminal and a first power source for supplying a voltage signal corresponding to a state signal and, the switching circuit configured to switch an output of the state signal through the output terminal according to the detection signal; and a first signal transmission circuit connected between the first input terminal and the switching circuit, the first signal transmission circuit configured to transmit the detection signal to the switching circuit according to a signal received by the second input terminal.
US11789087B2
According to an aspect, a battery system for controlling a charging current includes a temperature sensor configured to measure a temperature of a first battery, a state-of-charge (SoC) calculation engine configured to calculate an SoC value of the first battery, and a charge current controller configured to determine an adjusted current according to a charge profile based on the temperature and the SoC value, where the charge current controller is configured to transmit current data that indicates the adjusted current to a device.
US11789081B2
A method includes receiving first and second output signals from a proportional-integral-derivative (PID) regulator circuit, wherein the first and second output signals represent three-phase currents provided into a machine. The method further includes determining a fault detection signal based on the first and second output signals. The method also includes comparing the fault detection signal to a threshold; and detecting a fault in the machine based on the fault detection signal exceeding the threshold.
US11789078B2
An electronic device includes a processing unit with a memory, a JTAG interface with test-data-input and test-mode-select lines coupled to the processing unit, a bridge circuit, and a multiplexer circuit. The bridge circuit includes a serial communication interface receiving a serial data input signal which conveys an input serial data frame. The bridge circuit includes a serial-to-parallel converter circuit block receiving the input serial data frame, processing the input serial data frame to read first and second subsets of input binary values therefrom, and transmitting the first subset via a first output signal and the second subset via a second output signal. The multiplexer circuit selectively propagates a received test-data-input signal or the first output signal to the test data input line, and selectively propagates a test-mode-select signal or the second output signal to the test mode select line of the JTAG interface.
US11789071B2
An integrated circuit. The integrated circuit includes: (i) a clocked circuit operable in response to a clock; (ii) a clock providing circuit, coupled to clock the clocked circuit at a selectable frequency; (iii) a test circuit coupled to the clock providing circuit and the clocked circuit; and (iv) a pad configured to receive an external signal, wherein the selectable frequency is selected in response to the external signal.
US11789062B2
A timer circuit includes a plurality of n-type field effect transistors (NFETs) powered by a current source, a plurality of electromigration detection elements each electrically connected to a respective NFET of the plurality of NFETs, and a read-out circuit electrically connected to the plurality of electromigration detection elements to meter usage of each of the NFETs.
US11789050B2
An electrical meter including a housing including a socket interface operable to connect to a facility. The meter further including a sensor configured to sense a characteristic of the electrical meter. The meter further including a controller having an electronic processor and a memory. The electronic processor is configured to receive, from the sensor, a signal indicative of the electrical characteristic, determine, based on the signal, presence of a hot socket, and output an alert based on determining presence of the hot socket.
US11789047B2
A method for calculating the steady-state fault current of a modular multilevel converter (MMC) comprises calculating the dc-side critical resistance values RA/B, RB/C and RC/D of the MMC based on the bridge arm inductance coefficient k and the ac-side reactance Xac of the MMC; Then, determining the operating modes of the MMC based on RA/B, RB/C and RC/D, and calculating the steady-state dc fault current and the conduction overlap angle respectively under various operating modes without considering the ac-side resistance based on the parameters k, Us, Rdc and the dc-side critical resistance values RA/B, RB/C and RC/D; After that the steady-state AC fault current amplitude and phase angle for each operating mode without considering the AC side resistance are calculated based on the DC current and conduction overlap angle for each operating mode, respectively. Finally, the steady-state AC fault current amplitude and phase angle are calculated for various operating modes considering the AC side resistance.
US11789039B2
An abstracted digital memory acquisition circuit, including an analog input configured to receive an analog signal, an analog-to-digital converter configured to receive the analog signal and convert the analog signal to a first digital signal, a digital input configured to receive a second digital signal, a controller configured to receive the first digital signal and the second digital signal and output a stream of bits, the stream of bits including the first digital signal and the second digital signal, and a control signal, and an output configured to electrically connect to a digital input of a test and measurement instrument and output the stream of bits and the control signal.
US11789038B2
The present invention relates to an improved probe for precisely positioning a probe tip at a measurement point. For this purpose, an image capturing device such as a camera may be firmly arranged at the probe. The image capturing device may capture image data around an area of the probe tip. The captured image data may be provided to a user during positioning the probe tip at the desired measuring point.
US11789036B2
A MEMS accelerometer includes proof masses that move in-phase in response to a sensed linear acceleration. Self-test drive circuitry imparts an out-of-phase movement onto the proof masses. The motion of the proof masses in response to the linear acceleration and the self-test movement is sensed as a sense signal on common sense electrodes. Processing circuitry extracts from a linear acceleration signal corresponding to the in-phase movement due to linear acceleration and a self-test signal corresponding to the out-of-phase movement due to the self-test drive signal.
US11789023B2
A method for screening a prostate cancer patient, which may analyze whether or not androgen receptor (AR)-targeted therapy is applicable to the prostate cancer patient, through optical image analysis of circulating tumor cells and an AR variant.
US11789021B2
The present invention relates to methods for the in vitro diagnosis of esophageal cancer, and to compositions and methods for the prevention or the treatment of esophageal cancer. Disclosed are said compositions that include an antibody binding to progastrin and disclosed are methods that include the use of an antibody binding to progastrin.
US11789013B2
Application of the present invention enables quantification of fractions of candidate pharmaceutical compounds (a parent compound and its metabolites), one excreted to the basolateral (Basal/Basolateral)-side via transporters and by diffusion, one excreted to the lumen (Apical)-side, and one remained in the cells. This enables determination of the total amount of the administered candidate pharmaceutical compounds and the distribution ratio of the fractions. The kinetics of the administered candidate pharmaceutical compounds can be evaluated, thereby enabling in vitro screening of an enormous number of candidate pharmaceutical compounds for drug candidates exhibiting the efficacy. The object of the present invention is to provide an apparatus and method for understanding a total picture of pharmacokinetics in vitro by quantifying a fraction of basolateral (Basal/Basolateral) efflux, a fraction of lumen (Apical)-side excretion, and a fraction remaining in a cell of a drug which has been administered to the cell to determine the distribution ratio of each fraction.
US11789010B2
This application relates to use of CD80 (B7-1) extracellular domain (ECD) polypeptides and CD80-ECD fusion molecules and their use in methods of increasing the number of central memory T cells or for treatment for cancer or for use in cancer vaccine compositions.
US11789008B2
Systems, devices and methods are provided that allow for enhanced performance, power efficiency, interoperability, data security and user privacy for in vivo analyte monitoring systems that utilize wireless communications. The in vivo analyte monitoring systems can include a Bluetooth or Bluetooth Low Energy enabled handheld relay device for wirelessly relaying analyte data between a sensor unit device and one or more reader devices. The in vivo analyte monitoring systems can employ advertisement and encryption schemes for wirelessly transmitting data in a manner that allows for improved security, efficiency and privacy.
US11788992B2
The present disclosure provides methods and systems for the characterization of a microtexture of a sample, component, or the like. The methods may include methods of determining a service life limiting region of a component, determining a treatment method for a component, and/or selecting components from a batch of components for use in production. The characterization may include calculating a microtexture level indicator from ultrasonic C-scan images for various samples, regions, components, or the like. The microtexture level indicator may include at least one of an average peak factor, a standard deviation of peak amplitude, and/or a baseband bandwidth.
US11788984B2
A glucose sensor electrode, a preparation method therefor and the use thereof are provided for the rapid and sensitive detection of glucose. The method involves: (1) performing an alkali heat treatment to form a nanoneedle-structured titanium dioxide on the surface of a titanium electrode; (2) forming micro-region grooves on a nanoneedle-structured titanium dioxide film layer to obtain a nanoneedle-structured titanium dioxide having a micropattern; (3) depositing a chlorine-doped polypyrrole in the grooves by using chronopotentiometry; (4) forming a nanocone-structured citric-acid-doped polypyrrole on the chlorine-doped polypyrrole by using chronopotentiometry; and (5) grafting an enzyme capable of detecting glucose to obtain the glucose sensor electrode. This simple and stable process is low in cost, efficiently grafts the enzyme capable of detecting glucose on the surface of the electrode, and provides a stable electrode with higher reliability for detecting glucose.
US11788974B2
There is provided a control apparatus 40 that controls a tilt of a sample, the control apparatus comprising an input section 41 that receives an input of inclination information representing inclination of the sample with respect to a ϕ axis; an adjustment amount determination section 43 that determines adjustment amounts of a ω value and a χ value for correcting a deviation amount between a scattering vector and a normal line to a sample surface or a lattice plane with respect to a ϕ value that varies, using the inclination information; and a drive instruction section 47 that drives a goniometer according to ϕ axis rotation of the sample, based on the determined adjustment amounts of the ω value and the χ value, during an X-ray diffraction measurement.
US11788970B2
Disclosed are methods and systems for detecting a target gas, which involve a configuration of a light source (120) and paper tape (110) such that light (112) emitted from the light source (120) can transmit through the paper tape (110). At least some of the portion of light (112) which transmits through a paper tape (110) can be detected with a detector (130). Detection of the light (112) can be used to determine presence or absence of low concentrations of the target gas.
US11788965B2
The disclosure provides a system, compositions, and methods for detecting ovarian cancer cells by photoacoustic flow cytometry.
US11788963B2
Minimizing image sensor input/output pads in a pulsed fluorescence imaging system is disclosed. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation. The system includes a plurality of bidirectional pads comprising an output state for issuing data and an input state for receiving data. The system includes a controller configured to synchronize timing of the emitter and the image sensor. The system is such that at least a portion of the pulses of electromagnetic radiation emitted by the emitter comprises electromagnetic radiation having a wavelength from about 770 nm to about 790 nm and/or from about 795 nm to about 815 nm.
US11788962B2
A device and method for detecting the presence of bacteria in a sample are provided. A multi-step process for sample preparation is utilized and a microfluidic device is disclosed. The detection is performed using microfluidics and physical changes in multiple samples in differential mode.
US11788957B2
Methods and systems for analyzing a sample and generating a predictive model using cavity ring-down spectroscopy are disclosed. At least part of a sample is loaded in a ring-down cavity. For each of a set of wavelengths, a laser beam is generated and directed into the ring-down cavity. The laser beam entering the ring-down cavity is extinguished. Light intensity decay data for light exiting the ring-down cavity is registered via a light intensity sensor system. A probability is determined from the light intensity decay data for the set of wavelengths that a subject from which the sample was received has a physiological condition or a degree of the physiological condition at least indirectly using a dataset of light intensity decay data for previously analyzed samples for which the presence or the absence of the physiological condition or the degree of the physiological condition have been identified.
US11788954B2
The invention is a method of determining at least one parameter representative of a change in a fluid due to a temperature variation of the fluid. The method includes placing the fluid in a medium transparent to radiation in a near-infrared domain; b) performing a spectral measurement by use of spatially resolved near-infrared spectroscopy for the fluid placed in the transparent medium, the spectral measurement being performed for at least two measurement angles and for at least two temperatures of the fluid; c) performing a multivariate analysis of the spectral measurement as a function of the temperature; and d) determining the parameter representative of a change in the fluid by using the multivariate analysis.
US11788949B2
Provided are systems and methods that allow for brightfield imaging in a flow cytometer, allowing for collection of fluorescence and high-quality image date. The disclosed technology also gives rise to an illumination pattern that allows a user to create different oblique or structured illumination profiles within a static system. With the disclosed approach, a user can illuminate a sample from a first direction (e.g., with laser illumination configured to give rise to one or more of fluorescence information and scattering information), collect scattering information from a second direction, collect fluorescence information from a third direction, and capture an image of the sample from a fourth direction. (Two or more of the foregoing can be accomplished simultaneously.) Also as described elsewhere herein, an illumination used to illuminate the sample for visual image capture can be communicated to the same through a lens that also collects fluorescence from the sample.
US11788937B2
Methods and systems for collecting, transporting and extracting high quality fluid samples for laboratory analyses are disclosed. The systems and methods disclosed are especially important for collecting fluid samples in a manner that most closely resembles the fluids as captured and safely maintains the samples during transportation and extraction at the laboratory.
US11788926B2
The present invention relates to a method for monitoring axial loads in structures by identifying natural frequencies. The analyzed structures are made up of elements connected by means of contact and are subjected to tractive loads, such as mooring lines. The proposed method uses bench testing and a computer model of the structure to determine the variation in the natural frequencies in relation to the variation in load. Monitoring is carried out using vibration sensors, in particular accelerometers, laser position sensors or strain gauges, to measure the dynamic behaviour of the structure, a data capture and signal conditioning unit and a computer to correlate the load applied and the vibration behaviour using a computer algorithm, and also to present the result. The invention discloses an easy calibration method for the dimensional template of the structures in question, high accuracy and easy installation and operation in the field.
US11788916B2
A distributed sensor network for soft growing robots is provided. Sensor bands are distributed at discrete intervals along the length of the flexible tube, and the sensor bands each are wrapped circumferentially around the diameter of the flexible tube. Each sensor band has one or more sensors and one or more semi-rigid islands containing a self-contained microcontroller, and one or more communication lines to an aggregator microcontroller located at the base of the soft growing robot communicatively connecting signals from the sensor bands. A casing laminates the distributed sensor network. In one example the encasing has cavities or a tooth geometry to allow bending. The casing is flexible to not hinder the growth of the soft growing robot, yet protecting the distributed sensor network.
US11788910B2
A sensor system includes a first metamaterial track mechanically coupled to a rotational shaft configured to rotate about a rotational axis, wherein the first metamaterial track is arranged at least partially around the rotational axis, and wherein the first metamaterial track includes a first array of elementary structures; at least one transmitter configured to transmit a first continuous wave towards the first metamaterial track, wherein the first metamaterial track is configured to convert the first continuous wave into a first receive signal based on a rotational parameter of the rotational shaft; and at least one quadrature continuous-wave receiver configured to receive the first receive signal, acquire a first measurement of a first property of the first receive signal, and determine a measurement value for the rotational parameter of the rotational shaft based on the first measurement.
US11788904B2
An apparatus, system, and method for measuring a temperature gradient in a layered environment includes a container having a sidewall. An acoustic transducer is positioned on or proximate to an exterior surface of the sidewall of the container. A signal is transmitted from the acoustic transducer into the sidewall of the container. A reflected signal is received by the acoustic transducer, or another acoustic transducer positioned on or proximate to the exterior surface of the sidewall. A computerized device has a processor and a computer-readable memory. The processor is configured to measure a temperature gradient of the reflected signal using an angle of incidence and refraction of the reflected signal. The temperature gradient indicates a temperature of a material within the container.
US11788900B2
The invention relates to a method for determining the temperature of a power electronics unit (1) which has at least one commutator circuit (2) and a load (3) which is powered/can be powered by the commutator circuit (2). The commutator circuit (2) comprises a first semiconductor switch device (4), which has a first semiconductor switch (5) and optionally a first diode (6), and a second diode (9), wherein the second diode (9) and the load (3) are connected in parallel to the first semiconductor switch (5). The curve of an electric current flowing through the second diode (9) is monitored at least when a reverse current is produced in the second diode (9) after the semiconductor switch (5) has been switched so as to become conductive. On the basis of the current curve, the temperature of a barrier layer of the second diode (9) is determined. A difference between a current value of a circuit current flowing through the commutator circuit (2) and an extremal current value {Imax) produced by the reverse current is ascertained on the basis of the current curve, and the temperature of the barrier layer of the second diode (9) is determined on the basis of the difference.
US11788885B2
A test apparatus includes: an electrical connection unit electrically connected to a terminal of each of a plurality of light emitting devices to be tested; a light source unit for collectively irradiating the plurality of light emitting devices with light; an electrical measurement unit for measuring a photoelectric signal obtained by photoelectrically converting the light irradiated from the light source unit by each light emitting device; a light emission control unit for causing at least one light emitting device to be subjected to light emission processing to emit light; a light measuring unit for measuring light emitted by the at least one light emitting device to be subjected to the light emission processing; and a determination unit determining a quality of each light emitting device on the basis of a measurement result of the electrical measurement unit and a measurement result of the light measuring unit.
US11788882B2
Disclosed is a wire sensing apparatus including a vibrable wire part; a generator configured to generate electrostatic force through interference with the wire part to generate electric energy; and a sensor part connected to at least one of the wire part and the generator and configured to measure a resonance frequency of the wire part to detect a state of an object. According to such a configuration, a sensor applicable to various conditions can be provided at low cost.
US11788874B1
A Wheatstone bridge flowmeter is provided with a flow channel on a top surface of the base substrate, with two resistors of the Wheatstone bridge in thermal communication with the flow channel. One resistor in the flow channel, on one side of the Wheatstone bridge, has a negative coefficient of resistance (NTC) and the other resistor in the flow channel, on the other side of the Wheatstone bridge, has a positive coefficient of resistance (PTC). At least two of the resistors in the Wheatstone bridge are mounted in at least one cavity space, so that one resistor on each side of the Wheatstone bridge is in thermal isolation from the flow channel, thereby allowing sensing of voltages across the Wheatstone bridge according to fluid flow through the flow channel.
US11788872B2
One or more techniques and/or systems are disclosed for accurately determining the volume of liquid in a container, such as after or prior to a fluid transfer into/from the container. The volume of liquid flowing through a flow meter can be measured at multiple data intervals by a flow meter. Further, the height of a liquid inside the container can be measured by a liquid level sensor at the multiple data intervals. A register can receive data indicative of the respective measurements, and the volume of liquid in the container can be determined based on the relationship between data indicative of the measurement of the volume of liquid flowing through a flow meter at the multiple data intervals and the measurement of the height of a liquid inside the container at the multiple data intervals.
US11788869B2
Waveguides, such as light guides, made entirely of elastomeric material or with indents on an outer surface are disclosed. These improved waveguides can be used in scissors, soft robotics, or displays. For example, the waveguides can be used in a strain sensor, a curvature sensor, or a force sensor. In an instance, the waveguide can be used in a hand prosthetic. Sensors that use the disclosed waveguides and methods of manufacturing waveguides also are disclosed.
US11788868B2
The present invention relates to an optical fiber sensor, comprising an optical fiber having embedded therein at least one fiber core (14, 16, 18, 20) extending along a length of the optical fiber, the at least one fiber core having a plurality of single fiber Bragg gratings (40, 42, 44) arranged in series along the at least one fiber core (14, 16, 18, 20), wherein each fiber Bragg grating (40, 42, 44) has a single reflection spectrum around a single reflection peak wavelength when interrogated with light in an untrained state of the at least one fiber core (14, 16, 18, 20), wherein the reflection peak wavelengths of the single reflection spectra are different from fiber Bragg grating (40, 42, 44) to fiber Bragg grating (40, 42, 44) along the at least one fiber core. Also described is an optical system and a method of interrogating an optical fiber sensor.
US11788864B2
An apparatus for determining an item of position information relating to a position of a magnetic field transducer relative to a position sensor. The position sensor is designed to generate at least one periodic measurement signal when the magnetic field transducer moves relative to the position sensor. A processing unit of the apparatus is designed to determine the position information based on a respective measurement signal value of a respective periodic measurement signal using a calibration function assigned to the respective periodic measurement signal. The assigned calibration function represents the respective periodic measurement signal using a Fourier series having a respective plurality of Fourier coefficients which differ from zero and are of an order greater than zero. The processing unit is designed to at least approximately solve the assigned calibration function for the respective measurement signal value in order to determine the position information.
US11788857B2
The present disclosure provides a route processing method and apparatus. The specific implementation includes: acquiring a vehicle driving route according to a standard definition map, where the vehicle driving route comprises multiple standard definition map road sections of the standard definition map; determining at least one first road section from the multiple standard definition map road sections according to a road section mapping relationship between the standard definition map and a high definition map, where each first road section has a unique corresponding target road section in the high definition map; determining the target road section corresponding to each first road section in the high definition map according to the road section mapping relationship; and determining a target driving route corresponding to the vehicle driving route in the high definition map according to the target road section corresponding to each first road section and the high definition map.
US11788855B2
In one embodiment, a method includes sending a set of instructions to present, on a computing device, one or more available locations for a vehicle to pick-up or drop-off a user in an area. The one or more available locations are based on sensor data of the area that is captured by the vehicle. The method includes receiving a user selection to select a location associated with the area for the vehicle to pick-up or drop-off the user. The method includes adjusting a viability value of one or more locations to pick-up or drop-off the user. The viability value is adjusted based at least on the selected location. The method includes, based on the adjusted viability value of the one or more locations, determining a location from the one or more locations. The method includes instructing the vehicle to travel to the determined location.
US11788849B2
A system includes a processor configured to determine that a high-speed data transfer is desired for a vehicle. The processor is also configured to identify parking, within a predefined distance from a destination location, which overlaps with identified areas of high-speed coverage meeting a predefined speed and display visual indicators of the identified parking, when a vehicle is within a predefined distance from the identified parking.
US11788840B2
One example includes a radar image interface system. The system includes an image processor configured to receive synthetic aperture radar (SAR) image data associated with a region of interest and to generate a radar image of the region of interest based on the SAR image data. The image processor can be further configured to divide the radar image into a plurality of sequential units corresponding to respective zones of the region of interest. The system also includes a display system configured to display zoomed sequential units corresponding to respective zoomed versions of the sequential units of the radar image to a user. The system further includes an input interface configured to facilitate sequentially indexing through each of the zoomed versions of the sequential units on the display system in response to an indexing input provided by the user.
US11788838B2
A generally rigid ground control target preferably fabricated from a biodegradable or compostable material and optionally include a biodegradable securing stake is described. In one variation of the ground control target scored or perforated sections are provided including a center portion thereof that are selectively removable to convert the target into a stencil for use in applying painted targets directly on a ground surface.
US11788836B2
Alignment tools are disclosed. According to one embodiment, an alignment tool may include a vertical member comprising a front surface, a back surface, and upper surface between the front surface and the back surface, wherein at least a portion of the upper surface is angled, and at least a portion of the upper surface comprising a reference marker centered along a length of the upper surface; and a plurality of horizontal members attached to the vertical member. The alignment tool may be configured to interact with a laser beam emitted by a laser source such that the vertical member is in alignment when the reference marker is aligned with the laser beam.
US11788833B2
Method and system for defining basis functions for fitting distortions of profiles of objects in a batch, that has undergone a fabrication process, in a manner adaptable to the fabrication process to reduce the errors between profiles approximated with the use of such basis functions and actual object profiles. Process-specific individual basis functions are defined based on spatially-dense measurement of objects from training sub-set of the batch and applying learning algorithm to results of such measurement. Advantages of process-adaptable basis functions over generic basis functions for fitting distortion shapes of objects include higher accuracy of fitting either at larger or a fewer locations across the object.
US11788829B2
A simultaneous phase-shift point diffraction interferometer and method for detecting wave aberration. The interferometer comprises an ideal spherical wave generation module, an optical system to be measured, an image plane mask, a polarization phase shift module, a two-dimensional polarization imaging photodetector and a data processing unit. Single photodetector is adopted to realize simultaneous detection of more than three phase shift interference patterns, and has the advantages that environmental interference suppression, a flexible optical path, high measurement accuracy, and calibration of system errors of the interferometer may be realized.
US11788819B2
A ballistic panel providing ballistic protection has a first plate having a rear surface and a front surface. A plurality of undulations is formed across the front surface of the first plate. The plurality of undulations increasing an amount of surface area to contact a projectile.
US11788816B2
Firearm accessories and associated methods. A firearm accessory includes a mount for mounting the firearm accessory on a firearm. The mount can be adjustable to customize the mounting of the firearm accessory on the firearm. Electronic firearm accessories can include a longitudinally extending circuit structure having one or more electronic switches thereon facing laterally. A switch assembly can include a push member and a finger extending therefrom for actuating an associated electronic switch. Battery compartment features are also disclosed.
US11788815B2
A reflex sight to sight a weapon, such as a firearm, comprises a frame carried by a base. The frame carries a mirror and an illumination source, such as an LED, spaced-apart and in a fixed relationship with respect to one another with the illumination source directed towards the mirror at a fixed orientation. A spindle is carried by the frame and disposed between the frame and the base about which an orientation of the frame with respect to the base is adjusted. The spindle has a vertical shaft extending between the base and the frame, with the frame capable of swiveling horizontally on the vertical shaft to adjust for azimuth. The spindle also has a horizontal axle extending between the vertical shaft and the frame, with the frame vertically pivotal on the horizontal axle to adjust for elevation.
US11788814B2
An apparatus for loading a crossbow includes a first member having a first portion defining a first handle and a second portion defining a first hollow semi-cylinder. A second member has a third portion defining a second handle and a fourth portion defining a second hollow semi-cylinder. The first and second members are rotatable with respect to each other about an axis. The first member is selectively rotatable with respect to the second member about the axis between a first position and a second position. The first hollow semi-cylinder and the second hollow semi-cylinder cooperate to define a hollow cylinder when the first member is in the first position with respect to the second member. The first hollow semi-cylinder and the second hollow semi-cylinder are separated when the first member is in the second position with respect to the second member.
US11788801B2
A heat exchanger body includes at least a first channel wall portion, a second channel wall portion, and a third channel wall portion. A first channel for a first fluid, and a second channel for a second fluid are provided such that heat is allowed to be transferred between the first channel and the second channel via the second channel wall portion. A plurality of first support structures are arranged in the first channel and extend from the first channel wall portion to the second channel wall portion. A plurality of second support structures are arranged in the second channel and extending from the second channel wall portion to the third channel wall portion. The support structures are configured to support the second and third channel wall portions during manufacturing of the heat exchanger.
US11788795B2
This disclosure relates to a vapor chamber configured to accommodate a cooling fluid. The vapor chamber includes a first cover, a second cover, a first capillary structure, and a second capillary structure. The second cover and the first cover are attached to each other to form a chamber therebetween. The chamber is configured to accommodate the cooling fluid. The first capillary structure is located in the chamber and stacked on the first cover. The second capillary structure is located in the chamber and stacked on the first capillary structure. The second capillary structure is different from the first capillary structure. A projection of the second capillary structure onto the first cover is smaller than a projection of the first capillary structure onto the first cover.
US11788794B2
A heat exchanger having an outer packaging body having an inlet, an outlet, a pair of opposing walls, and a corrugated inner fin disposed between the opposing walls and provided alternately and continuously with a concave portion and a convex portion. The outer packaging body is formed of an outer packaging laminate material in which a resin heat-fusible layer is provided on an inner surface side of a metal heat transfer layer. The inner fin is formed of an inner core laminate material in which a heat-fusible layer is provided on both surface sides of a metal heat transfer layer. The inner fin has a rectangular wave shape in which a concave bottom wall and a convex top wall are arranged parallel to the opposing walls, and a rising wall connecting the concave bottom wall and the convex top wall is arranged perpendicular to the opposing walls.
US11788788B2
A door driving system and a refrigerator having the door driving system according to the present invention are provided with a motor, a power transmitting device for transmitting the power generated by the motor to the hinge, and an auxiliary device for receiving the power generated by the motor and generating an auxiliary force to move a door positioned in a closing position in an opening direction, so that the torque to be applied to the hinge of the door for opening and closing the door may be reduced.
US11788777B2
A temperature control system is used for controlling a temperature of a control target. The system includes: a first circulation circuit through which a first heat transfer medium circulates; a second circulation circuit that is independent of the first circulation circuit and through which a second heat transfer medium circulates; and a third circulation circuit that is independent of the first circulation circuit and the second circulation circuit and through which a third heat transfer medium circulates. The third heat transfer medium has a usable temperature range wider than usable temperature ranges of the first heat transfer medium and the second heat transfer medium.
US11788775B2
There is disclosed a heat-transferring device comprising a buffer tank (1), a reactor vessel (2) in thermal contact with the buffer tank, wherein an active substance is held inside the reactor vessel, a burner (A), a reactor heating loop adapted to transfer heat from the burner to the active substance in the reactor vessel, a reactor cooling loop adapted to transfer heat from the active substance in the reactor vessel to the buffer tank, a volatile liquid reservoir (14) in fluid contact with the reactor vessel, an evaporator (15) in fluid contact with the volatile liquid reservoir, a volatile liquid in the volatile liquid reservoir, with the ability to be absorbed by the active substance at a first temperature and desorbed by the active substance at a higher temperature, an exhaust gas pipe (10,11,12) from the burner to the volatile liquid reservoir to heat it.
US11788771B2
A water heater includes a tank configured to hold a fluid, a sacrificial anode located within the tank, and a controller coupled to the sacrificial anode. The controller is configured to selectively complete and break an electrical circuit connecting the tank and the sacrificial anode. The controller is also configured to measure a shorted anode current through the electrical circuit, to determine a modulation duty cycle based on a current setpoint and the measured shorted anode current, and to repeatedly complete and break the electrical circuit using the modulation duty cycle.
US11788769B2
The disclosed technology includes an on-demand water heater which uses a heat pump to heat the fluid. The on-demand heat pump water heater can have a low fluid capacity heating chamber which has an inlet and an outlet, a heat pump for heating the fluid, and a controller to control the heat pump and maintain the temperature of the fluid at a predetermined temperature. The on-demand heat pump water heater can include one or more temperature sensors, flow sensors, fluid mixing valves, or supplemental heat sources.
US11788760B2
Power stealing circuitry to provide power to a controller for an environmental control system. The power stealing circuitry may include a first circuit, to steal power when a load for a stage is switched off, e.g. de-energized. The power stealing circuitry may include a second circuit, e.g., a power trickle circuit, to steal power when the load is switched on, e.g., energized. The load may include a furnace, electrical heating element, heat pump, humidifier, electrostatic filter, air conditioning unit and so on. In some examples, the environmental control system may have one or many stages, each with a separate load. The controller may include power stealing circuitry for each stage of the environmental control system. In other words, the controller may include a first circuit and a second circuit for each stage of a multi-stage environmental control system.
US11788749B2
A multi-unit air conditioning system includes a plurality of indoor units each of which causes a notification unit of the indoor unit to operate in response to a notification signal from a control device. When at least one indoor unit among the plurality of indoor units is malfunctioning, the at least one indoor unit each transmits a malfunction occurred signal which includes identification information of the indoor unit to the control device. If the control device cannot check operation of the notification unit of each of the malfunctioning at least one indoor unit by a response signal corresponding to the transmitted notification signal, the control device transmits a notification signal to an indoor unit to which a notification signal has not been transmitted among the plurality of indoor units.
US11788748B2
A control method, a control device for starting an air conditioner, a storage medium, and an air conditioner are disclosed. The method includes the step of acquiring current temperature variation information of a weather in an environment of the air conditioner and current startup parameters of the air conditioner. The method further includes the step of controlling operation parameters of the air conditioner according to the current temperature variation information and the current startup parameters of the air conditioner.
US11788739B2
An evaporator coil system includes a segmented evaporator coil. The segmented evaporator coil includes a primary segment and a secondary segment. A first plurality of evaporator circuit lines are fluidly coupled to the primary segment and a second plurality of evaporator circuit lines are fluidly coupled to the secondary segment. A suction line includes a first connection fluidly coupled to the primary segment and a second connection fluidly coupled to the secondary segment. A valve is arranged in fluid communication with the secondary segment so as to selectively restrict refrigerant flow through the secondary segment.
US11788723B2
A system includes a combustor. The combustor has a combustor wall with a combustor dome at an upstream end of the combustor wall, and an outlet at a downstream end of the combustor wall opposite the upstream end. The combustor wall includes an inner wall portion and an outer wall portion defining an interior of the combustor therebetween. Each of the inner wall portion and outer wall portion extends from the combustor dome to the downstream end of the combustor wall. The combustor wall includes an air cooling passage embedded inside at least one of the inner wall portion and the outer wall portion. The air cooling passage extends from the upstream end of the combustor wall to the downstream end of the combustor wall.
US11788722B2
This disclosure provides systems, methods, and apparatus related to burner apparatus for lean premixed flames. In one aspect, an apparatus includes a burner plate, a burner body, and a mesh. A first surface of the burner plate defines a combustion surface for a fuel/air mixture. The burner plate defines a plurality of primary ports. The burner body defines a fuel-air mixing chamber. One surface of the burner body comprises the burner plate. The burner body defines an inlet for receiving air and a fuel in the fuel-air mixing chamber. The mesh is disposed in the fuel-air mixing chamber and is in contact with a second surface of the burner plate.
US11788715B2
Provided are a lighting device in which adjacent lighting appliances appears continuous with inconspicuous joint therebetween, and a method for constructing a building. Each of a first lighting appliance and a second lighting appliance includes a lighting appliance body including a chassis, and a plurality of light sources, a fitting adapter disposed on the rear surface of the chassis, the fitting adapter being fitted into a mounting hole formed in a building material, and a light-transmissive cover. The first lighting appliance and the second lighting appliance are arranged adjacent to each other with respective corresponding ones of the lateral surface portions abutting against each other, The first lighting appliance includes a first coupling member disposed on the rear surface of the chassis, and the second lighting appliance includes a second coupling member disposed on the rear surface of the chassis. The first coupling member and the second coupling member are coupled on the rear surface with the first lighting appliance and the second lighting appliance adjacent to each other with the respective corresponding ones of the lateral surface portions abutting against each other.
US11788711B1
An improved decorative light bulb, including a lampshade, a lamp holder, a light source component, a power supply component and a connecting structure; the lampshade includes a cover body and a mounting seat; the connective structure comprises a lampshade base, a lamp holder base and a connecting component; the lampshade base includes a first end and a second end; the mounting seat is detachably inserted in the first end, the lamp holder base is detachably inserted in the lamp holder, and the connecting component is detachably inserted in the second end; glue is filled in an accommodating space.
US11788701B2
Lighting device, in particular for a motor vehicle, including at least two lighting modules and at least one support member supporting the lighting modules. Each lighting module includes at least one light source capable of emitting light rays and an optical system arranged, on a specific optical axis of the lighting module, across the light rays and configured to project a light beam. The support member supporting the different lighting modules is, on the one hand, rigidly connected to a closing element incorporating at least two optical systems and, on the other hand, connected to at least a first adjustment system enabling one of the lighting modules to move independently relative to at least the other lighting module.
US11788699B2
The present disclosure provides an apparatus for generating fiber delivered laser-induced dynamically controlled white light emission. The apparatus includes a laser diode unit for generating a laser electromagnetic radiation with a blue emission in a range from 395 nm to 490 nm that is delivered by an optical fiber. The apparatus further includes a dynamic phosphor unit configured to receive the laser exited from the optical fiber and controllably deflect a beam focused by a first optics sub-unit to a surface spot on a phosphor plate to produce a white light emission. Additionally, and the dynamic phosphor unit includes a second optics sub-unit configured to collect the white light emission and to project to a far field. Furthermore, the apparatus includes an electronics control unit comprising a laser diode driver and a MEMS driver for respectively control the laser diode unit and the dynamic phosphor unit in mutually synchronized manner.
US11788697B1
A multi-functional easy operation lamp with an outlook like a candle includes a lamp body having a casing formed of wax; at least one light source in the lamp body; a power joint arranged within the lamp body; the power joint being connected to a control switch through a conductive wire; one end of the power joint being a plug which is exposed out of the casing; the control switch serving to control on and off operation of the at least one light source; a touch control chip positioned within the lamp body; the touch control chip being connected to the control switch of the light sources through a second conductive wire for switching the control switch; an induction coil extending from the touch control chip; the induction coil being arranged to be near an outer wall of the casing, or the induction coil being arranged on a circuit board.
US11788691B2
A hidden lighting lamp uses a color conversion material and is applied to a vehicle. A color conversion member is spaced apart from a light source by a light source air gap (La) such that the color conversion member is integrally engaged with a lens for projecting light of the light source to the outside or such that the color conversion member is spaced apart from the lens by a lens air gap (Lb). Hidden lighting without deterioration of optical efficiency of LED light from the light source is thereby implemented. One or more of a black painting, a coating layer, an application layer, and a deposition layer are provided, thereby providing concealment of the lamp inner space of the lens, anti-peeling of a deposit, and diversity of fluorescent color.
US11788685B2
Techniques facilitating efficient thermal profile management within cryogenic environments are provided. In one example, a cryostat can comprise a plurality of thermal stages intervening between a 4-Kelvin (K) stage and a Cold Plate stage. The plurality of thermal stages can include a Still stage and an intermediate thermal stage that provides additional cooling capacity for the cryostat. The intermediate thermal stage can be directly coupled mechanically to the Still stage via a support rod.
US11788682B2
A quick-injection grease filling device includes an oil cup, a detachable guide seat, a screw, a piston, an oppression part and a rotating drive part. The piston is held inside the oil tank, capable of moving upward and downward. The piston has an oppression surface and a bearing placement surface. The detachable guide seat includes a screw hole and a combination part which is attached to the cup mouth through a detachable assembly unit. The screw is screwed into the screw hole of the detachable guide seat to move forward and backward. The inner end of the screw extends into the oil cup, and the outward extending end extends out of the cup mouth. The rotation driving part is arranged on the outward extending end. The oppression part can move forward and backward along with the screw. The oppression part is used to press against the bearing.
US11788676B2
A docking station comprising a first frame arranged to receive a first head block assembly; and a second frame moveably coupled to the first frame by an engagement assembly, wherein the engagement assembly is arranged to selectively move the second frame from a retracted position to an extended position so as to allow the second frame to receive a second head block assembly engageable by the docking station.
US11788675B2
A joint device includes a base seat having a mounting hole with a tapered portion, and a rotating seat rotatably connected to the base seat. The tapered portion has large and small diameter ends. A shaft assembly includes a rotating shaft fixed to the rotating seat and inserted into the mounting hole, a one-way bearing sleeved on and frictionally engaged with the rotating shaft, and a tightening member press-fitted between an inner surface of the base seat and the one-way bearing. The tightening member has a C-shaped body with a gap that gradually reduces as the tightening member gradually moves from the large to the small diameter ends of the tapered portion.
US11788672B2
A display apparatus includes a display module displaying an image, a support assembly facing toward the display module, a driver installed on the support assembly for supplying power to rotate the display module, a linearly-movable assembly connected to the driver to receive power therefrom and configured to perform a linear movement in a first direction along the support assembly, and a rotation guiding mechanism that connects the linearly-movable assembly to the display module, and guides rotation of the display module using the movement of the linearly-movable assembly.
US11788671B2
A supporting device for carrying a display is provided and includes: a support upright; a protruding neck provided on the support upright; and a carrying board unit being able to be detachably arranged on the protruding neck and used for carrying the display. The carrying board unit includes a quick-release fixing member detachably arranged on the protruding neck.
US11788668B1
A method of assembling a mobile electric power generation system comprises providing a generator trailer having an electric generator, a gas turbine trailer having a gas turbine, an exhaust trailer having an exhaust silencer, and an air filter and ventilation trailer having an air inlet device. Each of the trailers further comprise a trailer alignment system. The method includes arranging the gas turbine trailer at a work site such that the generator trailer and the gas turbine trailer are in an end-to-end configuration. The method includes operably coupling each of the exhaust trailer and the air filter and ventilation trailer to the gas turbine trailer, and correcting a position of the at least one of the generator trailer, the gas turbine trailer, the exhaust trailer, and the air filter and ventilation trailer using the trailer alignment system thereof.
US11788657B2
A liquid line improved in terms of effective producibility with a high level of process reliability and quality assurance comprising at least one corrugated hose and at least one connection piece for connecting the liquid line to a further component, wherein the corrugated hose and the connection piece are produced from plastic and are connected to one another via at least one welded connection, wherein the welded connection is produced by means of a laser welding process, wherein the welded connection is tight at least up to a defined operating pressure in the liquid line and wherein a stop is formed in the connection piece and defines an axial end position of the corrugated hose in the connection piece.
US11788651B2
An apparatus for connecting two pipes in fluid communication includes a connector body having opposing open ends, with each open end configured for receiving a free end of a pipe, and a mechanical interlock arrangement for preventing or limiting axial movement of the connector body relative to a free end of a pipe when the free end of the pipe is received in an open end of the connector body. A mechanical seal arrangement provides a metal-to-metal seal between a pipe inserted into one of the open ends and the connector body.
US11788650B1
Apparatus and associated methods relate to a bi-directional conduit system including a core configured to traverse a container wall and having independent, substantially parallel lumens and a fitting fluidly connected to each lumen on each side of the wall. In an illustrative example, the conduit system may include at least one valve configured to selectively restrict fluid flow in at least one lumen. The core may be flexible. A coupling assembly may be configured to releasably couple the core to the wall. Apparatus and methods further relate to a system including a base module with a control input and a fluid transport system including an impeller powered by the base module to convey fluid via a conduit in response to the control input, wherein in a stowage mode, the base module is configured to store the conduit and to mechanically support, releasably coupled, the impeller to the base module.
US11788646B1
A three-way (3-way) Micro-Electro-Mechanical Systems (MEMS)-based micro-valve device and method of fabrication for the implementation of a three-way MEMS-based micro-valve which uses a single piezoelectric actuator. The present invention has a wide range of applications including medical, industrial control, aerospace, automotive, consumer electronics and products, as well as any application(s) requiring the use of three-way micro-valves for the control of fluids. The present invention allows for the implementation of a three-way microvalve device and method of fabrication that can be tailored to the requirements of a wide range of applications and fluid types. The microvalve may employ a novel pressure-balancing scheme wherein the fluid pressure balances the actuator mechanism so that only a small amount of actuation pressure (or force) is needed to switch the state of the actuator and device from open to closed, or closed to open.
US11788644B2
A proportional valve is provided that comprises an input port (3) and an output port (5), with a diaphragm (19) therebetween. A diaphragm plate (21) with a pilot orifice (31) formed therethrough is mounted to the diaphragm (19). The valve has a solenoid (7) comprising an armature (15) and a field winding (17), with the armature being movable in an opening direction in response to a magnetic field generated by the field winding. A spring assembly (13) is arranged to provide a biassing force to the armature (15) in its closing direction. In its closed position, the diaphragm plate (21) sits in a main orifice (20) between the input and output ports to block flow of fluid therebetween, with the armature (15) blocking the pilot orifice (31). Opening movement of the armature (15) opens the pilot orifice (31) to allow fluid to flow therethrough, in turn allowing the diaphragm plate (21) to move out of the main orifice (20) to create a gap allowing flow of fluid from the input port (3) to the output port (5). The diaphragm plate (21) and main orifice (20) are configured such that in at least the initial opening movement of the diaphragm plate, the rate of increase of the gap between them changes approximately linearly.
US11788638B2
A pressure relief device includes a housing member having an inner space, a piston member provided in the inner space of the housing member, and a fusible member provided in a region below the piston member. The piston member includes an upper end region formed at an upper end in the up-down direction (H), and a connection region which is formed below the upper end region and extends downward from the upper end region while being connected to the upper end region. A first width (W1) of the upper end region in a left-right direction (A) is equal to a second width (W2) of the connection region in the left-right direction (A) or less than the second width (W2).
US11788629B2
A valve armature of a solenoid valve includes an armature body having a blind hole in which an elastomer seal is vulcanized in. The armature body is manufactured in a cold forming process, in which a final axial linear dimension of the armature body is also determined. Furthermore, a valve having such a valve armature is presented.
US11788620B1
Methods and systems are provided for a transmission. In one example, the transmission may include a brake system arranged in-line with a second brake along a longitudinal axis of the transmission. Each brake may have a plurality of separator plates which may be secured to a housing of the transmission by at least one pin. The brake system may further include an end plate positioned between the first brake and the second brake, the end plate secured to the housing by a plurality of dowel pins.
US11788617B2
A shift lever apparatus is normally hidden, and provides traveling sensitivity according to a driver's preference when deployed for a specific mode. The shift lever apparatus includes a shift lever that is deployed or undeployed in a housing according to a rotating location; an operating mechanism installed on the shift lever to be rotated together with the shift lever, and provided with a stopper drawn out or drawn into the operating mechanism depending on whether an operation is performed; a guide installed in the housing to guide movement of the stopper and having a first fixing hole and a second fixing hole spaced apart from each other within a rotating radius of the stopper; and a sensing sensor sensing the rotating location of the shift lever when the stopper is located in the second fixing hole to transfer a shift signal according to the rotating location.
US11788616B2
A journal bearing comprising a first component and a second component, the first and second components being arranged to rotate relative to one another in normal use. The first component comprises a first body, a first layer forming a functional surface facing the second component, and a first subsurface layer between the body and the layer. The first subsurface layer is formed of a material having a first coefficient of thermal expansion in the radial direction, and the first body is formed of a material having a second coefficient of thermal expansion in the radial direction. The first coefficient of thermal expansion is lower than the second coefficient of thermal expansion.
US11788615B2
Methods and apparatus for a composite bicycle front sprocket are disclosed herein. One embodiment discloses a composite bicycle front sprocket assembly having an outer assembly of a first material. The bicycle front sprocket assembly also has a center assembly of a second material. The center assembly is disposed at least partially within the outer assembly. The center assembly is irremovably coupled with the outer assembly. The center assembly is irremovably coupled with the outer assembly without an external fastening device to irremovably couple the center assembly with the outer assembly.
US11788611B1
An actuator with a worm gear positioning mechanism, which includes: a shell casing (10); a motor (20) having a worm rod (21); a transmission assembly (30) having a guiding screw rod (31), a worm gear (32) and a bearing (33), the worm gear (32) having an annular member (321) having an inner circumferential surface (322); an outer tube (40) having an outer circumferential surface (41) attached to the inner circumferential surface (322), the worm gear (32) being positioned between the worm rod (21) and the outer tube (40) on a radial direction; and a telescopic tube (50) disposed in the outer tube (40) and having an inner tube (51) and a screw nut (52), the screw nut (52) moveably screwed with the guiding screw rod (31) to make the inner tube (51) linearly movable relative to the outer tube (40).
US11788608B2
A multi-speed transmission including a plurality of planetary gearsets and a plurality of selective couplers to achieve at least ten forward speed ratios is disclosed. The plurality of planetary gearsets may include a first planetary gearset, a second planetary gearset, a third planetary gearset, and a fourth planetary gearset. The plurality of selective couplers may include a number of clutches and a number of brakes. The multi-speed transmission may have four planetary gearsets and seven selective couplers. The seven selective couplers may include three clutches and four brakes.
US11788600B2
Embodiments of a hydraulic bump stop assembly may include a telescoping hydraulic cylinder containing hydraulic fluid. The telescoping cylinder may be located on a vehicle shock. Components of the shock may engage and compress the telescoping cylinder during the final stages of compression of the shock to prevent the shock from bottoming out. The telescoping cylinder has damping properties during compression and expansion due to hydraulic fluid being forced through orifices of one or more hydraulic fluid lines to and from a reservoir. Damping ratios may be adjusted by adjusting the size of the orifices. In some embodiments, the damping ratios may be adjusted remotely, such as from the driver compartment of the vehicle.
US11788595B2
A machine assembly includes a first machine component and a second machine component, the first machine component including a first installation surface and the second machine component including a second installation surface. The first and second installation surfaces are mounted against one another in the assembly. A friction-increasing element is provided in the assembly between the first installation surface and the second installation surface. Further, in the assembled state, a sealing material is introduced into an intermediate space between the first and second installation surfaces.
US11788593B2
A method for making a brake disc may include the following steps: a) preparing a brake disc having a braking band provided with two opposite braking surfaces, (b) subjecting at least one of the braking surfaces to a working process adapted to increase the surface roughness thereof; c) nitrocarburizing the braking surface with increased surface roughness to obtain on the surface a nitrocarburized surface layer; (d) depositing on the nitrocarburized surface layer a material in particle form having: —Cr3C2 and NiCr, or —NiCr, Fe, Mo, Co, Mn and Al, which forms a base protective coating; and e) depositing on the base protective coating a material in particle form consisting of WC, Fe, Cr and Al, thus forming a surface protective coating of WC and Fe, Cr and Al.
US11788586B1
A method selectively locks a notch plate to a pocket plate such that the notch and pocket plates rotate together. The pocket plate includes struts that work in opposite directions. The pocket plate rotational speed and the notch plate rotational speed are identified. Once the notch plate rotational speed is close to the pocket plate rotational speed, the struts in one direction are activated. Once seated, the struts in the other direction are activated. This two-step engagement of the struts provides a smoother transition between clutch engagements (gear shifts) while not requiring the precision of having all struts activated at the same time.
US11788575B2
The ball socket assembly includes a housing that is made of a monolithic piece which includes a lower wall. A ball portion of a ball stud is disposed in an inner bore of the housing. An exit bearing, which is made of a polymeric material, is disposed in the inner bore and is in slidable contact with at least one hemisphere of the ball portion. The exit bearing has an upper surface which faces towards an open end of the housing. A cover plate is in direct contact with the upper surface of the exit bearing along a surface-to-surface contact area. The surface-to-surface contact area is angled towards the open end from its radially outermost end to its radially innermost end for supporting the exit bearing against radial expansion in response to axial loads being applied on the exit bearing from the ball portion of the ball stud.
US11788569B2
An anti-pullout and low-resistance screw includes a shank, a screw-in portion, a head portion, and a thread. The thread is helically formed around both the screw-in portion and the shank and includes a plurality of thread convolutions. Each thread convolution includes an upper tooth surface facing the head portion and a lower tooth surface facing the screw-in portion. At least one tapered pressing structure is designed on the screw-in portion and/or the shank to define at least one section with its outer diameter tapering towards the screw-in portion gradually. The tapered pressing structure extends from a bottom edge of the lower tooth surface along a longitudinal axis of the shank. The lower tooth surface has a lower tooth surface height that is greater than the thread height. An annular anti-pullout plane is formed on the shank between two adjacent thread convolutions to enhance the anti-pullout strength of the screw.
US11788568B2
Composed element, wherein this composed element comprises at least two panel-shaped elements, which substantially are formed from a board material; wherein said panel-shaped elements are interconnected at an angle by means of coupling devices including a tongue and a groove, which coupling devices substantially are made as profiled parts in the board material; and wherein said coupling devices also include locking elements, which, in coupled condition, prevent the moving apart of the tongue and groove. The panel-shaped elements are formed on the basis of board material in the form of particle board consisting of two or more layers, which in respect to the average fineness of the particles, show a different degree of fineness, namely a basic layer with coarser particles, more particularly chips, and at least one outer layer, or at least a more outward-situated layer, which is of a finer composition than the composition of the basic layer, in other words, with particles, chips, respectively, which on average are finer.
US11788561B2
A hydraulic fluid system is disclosed and that utilizes a hydraulic motor or gear pump and a magneto-rheological fluid (MRF) brake that is interconnected with an output of the hydraulic motor. The MRF brake may utilize a rotatable rotor that is disposed within a magneto-rheological fluid and that is interconnected with an output (e.g., a rotatable output shaft) of the hydraulic motor. An electrical control signal may be provided to the MRF brake (e.g., to a magnetic coil) to adjust the viscosity of the magneto-rheological fluid, and thereby a braking torque exerted on the output of the hydraulic motor.
US11788555B1
An electric submersible pump (ESP) electric motor. The ESP electric motor comprises a drive shaft; a first metal compliance ring located around the drive shaft; a second metal compliance ring located around the drive shaft; a first bearing sleeve located around the drive shaft, located around the first metal compliance ring, and located around the second metal compliance ring, wherein there is an interference fit between the inside of the first bearing sleeve and the first metal compliance ring and between the inside of the first bearing sleeve and the second metal compliance ring; and a second bearing sleeve located around the first bearing sleeve and located inside an inner bore of a stator of the electric motor.
US11788553B2
A self-rotation graphene heat-dissipation device for a direct-drive electro-hydrostatic actuator, that includes inner and outer walls of a shell eccentrically arranged relative to each other, the shell sleeves on an outer side of a self-rotation mechanism. The self-rotation mechanism is arranged on an outer side of a shaft; the shaft is coaxial with the inner wall of the shell and connected with outer and inner end covers. The self-rotation mechanism includes a rotor and blades, the rotor sleeves on the shaft and is connected with the outer and inner end covers. The rotor is slidably connected with the blades, and outer walls of the blades are closely attached to the inner wall of the shell. Graphene heat-dissipation layers are coated on outer walls of all of the shell, blades, the rotor, the inner and outer end covers respectively.
US11788539B2
A turbocharger turbine wastegate assembly can include a bushing with a stepped bore that includes an axial face; a wastegate where a shaft includes an end portion, a first axial face, a journal portion, a second axial face and a shoulder portion, where the first axial face is defined at least in part by an end portion diameter and a journal portion diameter, and where the second axial face is defined at least in part by the journal portion diameter and a shoulder portion diameter; a mesh spacer disposed radially about an axial length of the end portion of the shaft; and a shim disposed radially about an axial length of the end portion of the shaft between the axial face of the stepped bore of the bushing and the first axial face of the shaft.
US11788538B2
A blower includes an air tube, an electric motor, a fan, a housing, and a circuit board. The air tube is provided with an air duct extending along a first straight line. The electric motor is arranged in the air duct. The fan is operative to be driven by the electric motor. The housing is provided with a handle configured to be held by a user and a joining portion configured for connecting to a power source. And the circuit board is electrically connected to the electric motor. The air tube is provided with an air inlet at one end of the air duct and an air outlet at another end of the air duct. The fan is arranged in the air duct, and when the fan rotates, a blowing airflow entering the air duct from the air inlet is generated.
US11788533B2
A multistage centrifugal pump for conveying a fluid includes a pump housing with an inlet to receive the fluid and an outlet to discharge the fluid, a first stage impeller and a last stage impeller to convey the fluid from the inlet to the outlet, a shaft to rotate the first stage impeller and the last stage impeller about an axial direction, a suction chamber arranged upstream of the first stage impeller and in fluid communication with the inlet, a recirculation path for the fluid including a return opening and extending from the return opening to the suction chamber, the return opening located at or in the flow path downstream of the first stage impeller and upstream of the last stage impeller, and a flow control rod disposed in the recirculation path, the flow control rod to adjust a recirculation flow through the recirculation path into the suction chamber.
US11788532B2
Pumps and fluid-handling devices for modifying at least one property of a fluid and related method comprise a compensation assembly including at least one biasing element to enable a hydraulic insert to move within a housing.
US11788528B2
A fluid pump includes a pump element in communication with an inlet and an outlet. Rotation of the pump element generates a suction at the inlet and pressure at the outlet. The suction and pressure cooperate to move a fluid through a fluid path. An accessory fluid path is in communication with the inlet and outlet. The accessory fluid path includes a thermistor in communication with the accessory fluid path. The thermistor monitors a temperature of the fluid within the accessory fluid path.
US11788525B2
A reciprocating compressor includes a compressor cylinder defining a cylinder wall, a valve bore formed in the cylinder wall, and a compressor valve assembly arranged in the compressor cylinder. The compressor valve assembly includes a valve liner having a liner body and a liner flange disposed at an end of the liner body. The liner body is disposed in the valve bore. The liner flange is positioned in contact with the compressor cylinder. A valve seat is coupled to an inner surface of the liner body. The valve seat has a seating surface formed at an end of the valve seat. A compressor valve is positioned on the seating surface of the valve seat. A valve cage is positioned on the compressor valve. A valve cover is coupled to the valve cage to apply a bias force to retain the compressor valve on the seating surface of the valve seat.
US11788523B2
A linear compressor includes: a shell including an intake pipe configured to suction a refrigerant, a piston configured to reciprocate in an axial direction and including a piston body, and an intake muffler coupled to the piston and configured to flow the refrigerant into the piston body and reduce a noise from the refrigerant. The intake muffler includes a first muffler disposed inside the piston body, a second muffler disposed at a rear side of the first muffler and in fluid communication with the first muffler, and a third muffler including a third muffler body having a cylindrical shape with an empty interior and configured to accommodate a portion of a rear end of the first muffler and the second muffler in the third muffler body. The third muffler body includes a streamlined portion having diameters reduced toward a rear side of the third muffler body in the axial direction.
US11788518B1
Embodiments of the present invention are directed to a low-profile solar-powered flood control device suitable for use on public roads, sidewalks, parking lots, and similar areas subject to pedestrian and vehicle traffic comprising a two-part housing with a low-profile cover and a mounting plate, a solar panel, a battery, a controller, a pump unit, inlet holes, inlet filters, a hose, and pump-hose connections. The low-profile cover is provided with separate battery and pump compartments to isolate the battery and controller from the pump unit and any water drawn into the housing. The flood control device may include a sensor for detecting the presence of water and turning the pump unit on and off. The controller is connected to the solar panel and the pump unit and may be configured to optimize battery charging for poor or indirect lighting conditions.
US11788507B2
A vertical axis windmill system for interacting with ground level winds has a plurality of vertical windmill units. Each vertical windmill unit includes a rotation unit and outer rings. The rings are secured to the vertical support columns. The rotation unit has a plurality of blades equally spaced around a rotatable center shaft. Each blade has a plate extending from the central shaft to an outer end. The plate has a curvature from an upper edge to the lower edge. Each of the blades has a plurality of openings. A plurality of flaps are pivotably mounted to the blade to move from an open position allowing air through the plurality of openings to a closed position limiting air through the plurality of openings. The system has a generator for converting the rotation motion of the rotatable central shaft to electrical energy.
US11788504B2
A buoyant wave energy device is disclosed that incorporates an open-bottomed tube of substantial length in which is partially enclosed a first body of water that oscillates in response to wave action. The device incorporates a buoy to which an upper end of the tube is connected and inside of which is trapped a second body of water of substantial mass. A differential phase in the oscillations of the water trapped in the tube, and the oscillations of the buoy of augmented mass, result in the periodic compression of a pocket of air trapped at the top of the tube, and in the subsequent expulsion of pressurized air through a turbine, thereby generating electrical power.
US11788494B2
The invention relates to a system for supplying a gaseous fuel that comprises a low temperature tank for receiving the fuel in its liquid aggregate state achieved by cooling and comprises a rail that is fluidically connected to at least one injector device for discharging gaseous fuel into a combustion space. The system is characterized in that it has a pressure store that is configured to receive gaseous fuel and that is fluidically connectable to both the low temperature tank and the rail to buffer fuel coming from the low temperature tank and to supply it to the rail.
US11788491B1
Systems and methods for attaching a protective liner to a an aircraft engine component having a different coefficient of thermal expansion in comparison to the protective liner include a mounting member configured to be mounted to the aircraft engine component and an attachment member configured to be attached to the protective liner. The mounting member and the attachment member are coupled to each other such that a portion of the mounting member is received within a portion of the attachment member and such that the mounting member is permitted to move with both radial and rotational freedom relative to the attachment member.
US11788472B2
Aircraft generator systems are described. The aircraft generator systems include a main engine having a fan and a compressor section, a generator assembly having at least one expansion turbine operably connected to a generator, and a working fluid flow path defined between at least one extraction point at at least one of the fan and the compressor section of the main engine and at least one outlet, wherein the working fluid is configured to flow through the at least one expansion turbine to generate power at the generator. There are no heat exchangers arranged between the at least one extraction point and the at least one outlet along the working fluid flow path.
US11788470B2
A method is provided of controlling a cooled cooling air system for an aeronautical gas turbine engine. The method includes: receiving data indicative of an ambient condition of the aeronautical gas turbine engine, data indicative of a deterioration parameter of the aeronautical gas turbine engine, data indicative of an operating condition of the aeronautical gas turbine engine, or a combination thereof; and modifying a cooling capacity of the cooled cooling air system in response to the received data indicative of the ambient condition of the aeronautical gas turbine engine, data indicative of the deterioration parameter of the aeronautical gas turbine engine, data indicative of an operating condition of the aeronautical gas turbine engine, or the combination thereof.
US11788468B1
A heat exchanger for controlling case leakage including a joint formed between a first case portion proximate a second case portion; a gap formed within the joint; and the heat exchanger operatively coupled to the case proximate the joint, the heat exchanger configured to inhibit air flow through the gap.
US11788467B2
A bladed rotor wheel of an aero turbine stage includes a portion of a rotor blade with a shank portion and a bottom surface; a portion of a forged rotor disk with a rim portion and an outer surface; and a joining structure provided by an additive manufacturing process configured for integrally merging the portion of a rotor blade with the portion of a forged rotor disk. An aero turbine can include such bladed rotor wheel, and an aircraft can include such aero turbine.
US11788458B2
A fuel supply system for an active pre-combustor, including a cylinder assembly. The cylinder assembly comprises a cylinder head, a cylinder body, and a piston. The cylinder head, the cylinder body and the piston form a main combustor. The fuel supply system for the active precombustor further includes a precombustion chamber assembly and a plunger air pump assembly. The pre-combustor assembly is communicated with the main combustor. The plunger air pump assembly is communicated with the pre-combustor assembly. The plunger air pump assembly can actively mix air with fuel into a mixed fuel and deliver it into the pre-combustor assembly (20). The fuel supply system for the active pre-combustor supplies the mixed fuel to the pre-combustor on the basis of a reciprocating stroke opposite to the piston by adding the plunger air pump assembly on the pre-combustor assembly, and is safe, reliable, and efficient.
US11788456B2
An engine assembly is provided with a split-cycle internal combustion engine having a compression section and an expansion section and with a cooling circuit for circulating a heat-exchange fluid; said fluid has a boiling temperature such that at least a fraction of the fluid changes phase from liquid to vapour flowing through the expansion section of the engine, when the latter operates in steady conditions; the circuit comprises a turbine arranged downstream of the engine so as to receive vapour and produce mechanical energy from the expansion of the vapour.
US11788454B2
A mixer assembly for a vehicle exhaust system includes a mixer shell defining an internal cavity, wherein the mixer shell includes an upstream end configured to receive exhaust gases and downstream end. A reactor is positioned within the internal cavity and has a reactor inlet configured to receive injected fluid and a reactor outlet that directs a mixture of exhaust gas and injected fluid into the internal cavity. A flow diverter is associated with the reactor to direct exhaust gas bypassing the reactor to mix with the mixture exiting the reactor outlet prior to exiting the downstream end of the mixer.
US11788451B2
An internal combustion engine (1) has an electric heating catalyst (5) in an exhaust passage (2). When it is detected that a door has been opened, the electric heating catalyst (5) is preheated. If power of an engine controller (8) is lost during the preheating, information on an estimated temperature, which is stored in the engine controller (8), is lost. The engine controller (8) forbids energization of the electric heating catalyst (5) until a cooling period necessary for temperature of the electric heating catalyst (5) to fall elapses after recovery of the power of the engine controller (8). After the cooling period elapses, the preheating is started again.
US11788440B2
A cover body (2) for a valve rotating device includes a ring-shaped upper part (4) and a ring-shaped lower part (6). The upper part (4) and the lower part (6) are axially spaced apart and are adapted to accommodate an axial spring element (24) therebetween. The upper part (4) and the lower part (6) are connected to one another by at least one connecting piece arranged at the location opposite an insertion position of the axial spring element (24). A valve rotating device (12) having such a cover body is also provided. A ring-shaped base body (22) has a plurality of pockets (16) oriented in a circumferential direction, in each of which a ball (14) and a tangential spring (32) are arranged. The pockets (16) have a variable depth in the circumferential direction such that inclined raceways (26) for the balls (14) arranged therein are formed. The tangential springs (32) push the balls (14) toward an end of the respective pocket (16). The axial spring element (24) is ring-shaped and a first end of the axial spring element (24) is supported on an ring-shaped stop surface (18) of the base body (22) and a second end of the axial spring element (24) is supported on a surface of the upper part (4) of the cover. A surface of the lower part (6) facing away from the axial spring element (24) rests against the balls (14), and wherein the halls (14) and the axial spring element (24) are arranged overlapping in the axial direction. A method for producing a cover both (2) for a valve rotating device is also provided.
US11788433B2
Lubrication systems of an aircraft engine and associated methods are provided. The lubrication system includes a chamber having a fluid inlet for receiving lubricating fluid into the chamber, and a fluid outlet for draining the lubricating fluid from the chamber. The fluid outlet is disposed on a wall defining part of the chamber. A rotor is disposed inside the chamber and interacts with the lubricating fluid inside the chamber. The rotor is rotatable in a rotation direction about a rotation axis. A perforated baffle is disposed in the chamber for interacting with the lubricating fluid inside the chamber. The perforated baffle includes a base attached to the wall of the chamber. The base of the perforated baffle is disposed at an angular position preceding the fluid outlet relative to the rotation direction of the rotor.
US11788429B2
A fan assembly includes a fan duct, an inlet fan, and an outlet guide vane assembly. The inlet fan includes blades adapted to force fan exit air toward an aft end of the fan duct. The outlet guide vane assembly is located in the fan duct downstream of the inlet fan and is configured to adjust a direction of the fan exit air received from the blades. The outlet guide vane assembly includes a first plurality of vanes configured to rotate to redirect the fan exit air in a first direction, and a second plurality of vanes located downstream of the first plurality of vanes. The second plurality of vanes are configured to rotate to redirect the fan exit air flowing in the first direction in a second direction to minimize losses created by distortions in fan inlet air and created by the first vanes.
US11788427B2
Lubricant pump systems and associated methods for aircraft engines are provided. The method includes receiving an input torque, dividing the input torque between a first load path receiving a first portion of the input torque, and a second load path receiving a second portion of the input torque. A first lubricant pump of the aircraft engine is driven via the first load path using the first portion of the input torque. A second lubricant pump of the aircraft engine is driven via the second load path using the second portion of the input torque. When a malfunction of the second lubricant pump occurs, the method includes ceasing to drive the first lubricant pump and the second lubricant pump using the input torque.
US11788419B1
A ceramic matrix composite airfoil includes a high-pressure surface and a low-pressure surface connected at a leading edge and a trailing edge. The high-pressure surface and the low-pressure surface extend from a first end to a second end. A leading edge cooling passage includes an inlet portion, a midspan portion and an outlet portion. A cross-sectional flow area of the midspan portion is less than a cross-sectional flow area of either the inlet portion or the outlet portion.
US11788408B2
A method for determining a property of a formation, including the steps: drilling a well in the formation, collecting drill cuttings from the well, taking a digital image of each drill cutting, entering each digital image to a trained first model that outputs a predicted lithology class of each drill cutting from each digital image, taking a random number of X-ray diffraction (XRD) images of the drill cuttings, while at least one XRD image is selected from each lithology class, entering each XRD image and the corresponding digital image into a trained second model that predicts a property of the drill cuttings, and determining the property of the formation by determining the properties of the drill cuttings as a function of the depth of the drill cuttings.
US11788405B2
A downhole oil level detection device includes a mounting housing (1) and a balance cylinder (2) installed on the mounting housing (1). The balance cylinder (2) includes a cylinder body (25) and a moving piston (21), a piston tension spring (22), a moving rod (23), a moving rod compression spring (24) and a displacement sensor (3) installed in the cylinder body (25). One end of the piston tension spring (22) is fixed to one end of the cylinder body (25), the other end thereof is connected to one side of the moving piston (21); one side of the moving piston (21) is also connected to one end of the moving rod compression spring (24), the other end of the moving rod compression spring (24) is connected to one end of the moving rod (23), the other end of the moving rod (23) is provided with the displacement sensor (3).
US11788396B2
An electric driven hydraulic fracking system is disclosed. A pump configuration that includes the single VFD, the single shaft electric motor, and the single hydraulic pump that is mounted on the single pump trailer. The single VFD converts the electric power of at least 13.8 kV to a VFD rated voltage level of at least 4160V and drives the single shaft electric motor at the VFD voltage level of up to 4160V to control the operation of the single shaft electric motor and the single hydraulic pump. The single shaft electric motor drives the single hydraulic pump with the rotation at the rated RPM level of at least 750 RPM. The single hydraulic pump continuously pumps the fracking media into the well at the HP level of at least 5000 HP. The single hydraulic pump operates on a continuous duty cycle to continuously pump the fracking media at the HP level of at least 5000 HP.
US11788394B2
Systems and methods for deployment of electric-based fracturing tools in vertical wells are disclosed. A method of electric-based fracturing may include lowering an electrical stimulation tool into a wellbore using a drill pipe and isolating a lower portion of the wellbore that is downhole from an upper portion of the wellbore. The electrical stimulation tool may be disposed in the lower portion of the wellbore. A system for electric-based fracturing may include an isolation mechanism and an electrical stimulation tool. The isolation mechanism may be configured to expand from a retracted configuration spaced from an interior surface of a wellbore to an expanded configuration in contact with the inner surface of the wellbore. The electrical stimulation tool may be operatively coupled with the isolation mechanism and may be configured to be disposed distally relative to the isolation mechanism when positioned in the wellbore.
US11788393B2
Thermal energy delivery and oil production arrangements and methods thereof are disclosed which heat a subterranean formation, and which comprises positioning concentric tubing strings in a wellbore; heating a heat transfer fluid using a surface thermal fluid heater; flowing a liquid or feedwater downward through an extremely hot innermost tubing string that is inside and concentric to an outermost tubing string and a casing/annulus, which extends below a thermal packer positioned in the wellbore, and continually circulating the heat transfer fluid through the outermost tubing string and the casing/annulus above the thermal packer such that the liquid or feedwater flowing through the innermost tubing string is heated thereby and injected into the wellbore below the thermal packer and out of perforations to heat the subterranean formation to temperatures that allow for hydrocarbon production from the subterranean formation. Emissions may be injected into the subterranean formation with the liquid or feedwater.
US11788383B2
A tool for cleaning debris from a wellbore comprises a rotational portion and a stationary portion. The rotational portion is configured to be coupled to a workstring disposed in the wellbore such that rotation of the workstring rotates the rotational portion. The stationary portion at least partially surrounds the rotational portion. The stationary portion is configured to remain stationary when the rotational portion and the workstring are rotated. The rotational portion and the stationary portion are shaped and configured such that, when the workstring is at least partially disposed in well fluid present in the wellbore, rotation of the rotational portion causes movement of well fluid such that well fluid flows into the workstring, thereby carrying debris from the wellbore into the workstring.
US11788375B2
A backup ring includes a plurality of segments defined by a plurality of slots, wherein each segment is defined by a sequential pair of the plurality of slots, and a resilient matrix material that at least partially fills each slot of the plurality of slots.
US11788373B2
A control system for controlling disconnection of riser system that extends between a vessel and a subsea location that comprises a wellbore, the riser system configured to receive a string in use, the control system being configured to disconnect the riser system according to a sequence of operations, the sequence of operations comprising disconnecting the riser system prior to or simultaneous with cutting the string and sealing the well bore.
US11788372B2
A bottom hole assembly comprising a downhole tool known as a cutting tool is provided for use within a subterranean well for severing tubulars. The cutting tool comprises a fluid source, a gas-driven rotatable motor and a cutting head including one or more cutters. The fluid source supplies pressurized fluid and thereby energy to the gas-driven rotatable motor which is disposed to generate thrust to set the gas-driven rotatable motor in motion. The cutting head is coupled to the gas-driven rotatable motor and rotates while cutting the tubular. The cutting tool can be deployed in a subterranean well by a variety of deployment methods, and the pressurized fluid may be supplied from a surface system, generated inside the cutting tool or bottom hole assembly, or input within the cutting tool or bottom hole assembly prior to deployment. The invention further relates to associated methods.
US11788370B2
A drilling control mechanism of a core drilling rig has a tooth drill and a core drilling rig. The core drilling rig is inside the tooth drill and engages with the drill in a sliding manner. A locking recess is formed at an inner wall of the tooth drill. A locking latch recess is formed at an outer wall of the core drilling rig and has a locking latch therein. The locking latch has a spring. When the locking recess is directly opposite the locking latch recess, the spring extends and the locking latch partially enters the locking recess. The core drilling rig has a central rod, a fluid channel activation module, an outer barrel, and outer barrel unlocking module and a flow diverging module. The central rod passes through the inner cavities of the fluid channel activation module, the outer barrel unlocking module and the flow diverging module.
US11788369B2
A method and apparatus for recovering cores from downhole environments where down hole environmental parameters are measured during coring operations to maximize the success of core recovery.
US11788363B2
A clamp assembly, for mounting around a tool joint coaxially joining cylindrical upper and lower workpieces, comprises an upper collar assembly and a lower collar assembly, each having semi-cylindrical left and right collar segments. The left and right collar segments of each collar assembly are removably connectable to each other by threaded fasteners to form the collar assembly. The upper and lower collar assemblies are coaxially mountable around the upper and lower workpieces, respectively, such that tightening the fasteners will urge the upper and lower collar assemblies to grip the upper and lower workpieces, respectively, and thus to provide increased resistance to relative rotation between the two workpieces about the tool joint axis. The upper and lower left collar segments, and/or the upper and lower right collar segments, may be interlockingly and radially slidable relative to each other to accommodate differences between the outside diameters of the two workpieces.
US11788362B2
A drill bit and method incorporate backup assemblies that limit depth of engagement of cutters with the formation. The backup assemblies dynamically adjust exposure relative to a cutting profile in response to downhole loading conditions. In an example, cutters are secured to the cone, nose, shoulder, and/or gage regions of the bit body. One or more backup assemblies are provided on the cone, nose, or shoulder region, and optionally, on the gauge region. A backup element on an outwardly facing end of the piston limits a depth of cut of one or more of the cutters. The backup element may be rigidly secured or rotatably secured to the piston. The piston may be biased outwardly to a neutral position aligned with or overexposed relative to the cutting profile.
US11788359B2
A downhole steering system includes a substantially tubular housing, a shaft positioned within the substantially tubular housing, a first bearing and a second bearing, the first and second bearings being configured to support rotation of the shaft relative to the housing. The first bearing, the second bearing, the shaft, and the housing at least partially define a chamber therebetween. The system also includes at least one structure positioned axially between the first and second bearing and being configured to extend from an exterior of the housing in response to pressure communicated to the chamber.
US11788355B2
The ladder crawler for use with a ladder comprises C-shaped ladder leg engagement having a support platform and a ladder rung engagement portion adapted to removably attach to a ladder leg. The C-shaped ladder leg engagement may comprise front rollers adapted to ride on the front side of a ladder leg and back rollers adapted to bear against the back side of a the ladder leg. The support platform is attached to the C-shaped ladder leg engagement in spaced relation to the ladder rungs. The rung engagement portion comprises a plurality of pawls disposed adjacent to an inside of the ladder leg. At least one of the plurality of pawls may be adapted to engage a ladder rung to hold the work platform adjacent to the rung when in a locked orientation.
US11788320B2
Corner assemblies for protective barriers for protecting assets (e.g., electrical power transformers and other substation components). The corner assembly includes two guide structures oriented perpendicular to each other. The corner assembly includes at least two protective member assemblies disposed within the two guide structures. Each protective member assembly includes two side members within protective members extending horizontally between the two side members.
US11788317B2
This present invention relates to an electronic device canopy designed to provide protection to an electronic device from the sun, and other weather elements. The electronic device canopy is comprised of a collapsible frame that includes a plurality of legs and cross members, and a canopy fabric that is supported by the collapsible frame. The canopy fabric is comprised of a weather resistant, waterproof and UV protective material or coating. At least one side of the canopy fabric may be rolled up and secured to a top surface to provide the user with access to the interior space of the canopy and the electronic device stored therein. A carrying case may also be included to store and carry the electronic device canopy when not in use.
US11788316B2
A system and method for an eatery having at least one table element and at least one seating element with a moveable and accessible platform on which the at least one table element and at least one seating element are arranged.
US11788312B2
A water quality management system for a water installation containing water. In some embodiments, the system includes a water quality measurement module adapted to monitor the water quality of the water in the water installation and to send water quality information to a controller; a chemical dispensing module adapted to dispense chemicals directly into the water installation in response to signals from the controller; and a communication mechanism configured to provide communication among the controller, the water quality measurement module, the chemical dispensing module and a user.
US11788305B2
A method of using a template assembly for locating and retaining a plurality of anchor bolts within a form during a concrete pour. The template assembly includes a rigid metal frame and plurality of anchor bolt retainers affixed to the frame, wherein each anchor bolt includes an anchor bolt engaging surface for locating an associated anchor bolt within predetermined tolerances. The frame can be further configured to provide access to at least 75% of the surface of the pour thereby allowing for finishing of the concrete. A plurality of legs can be connected to the frame for adjusting an elevation of the frame.
US11788300B2
A wall or ceiling panel, which, on one side edge, comprises a male coupling part and, on an opposite side edge, comprises a female coupling part. The male coupling part comprises a tongue and the female coupling part comprises a groove. The groove is bordered by a front lip and a rear lip, with the characteristic that the panel forms a ceiling-high wall panel and/or has a length of at least 2400 mm.
US11788298B2
The present disclosure describes a retractable awning assembly. The retractable awning assembly may include a plurality of roller tube sections, at least two torsion bar sections, a pair of spring-loaded arms, a fabric cover, a plurality of front bar sections, a pair of end caps, a plurality of mounting brackets, and a plurality of hood sections. Methods of assembling the same are provided.
US11788289B2
A reinforcing assembly includes one or more longitudinally-extending bars having a first end and a second end opposite the first end, multiple first working members, and multiple second working members. Each working member is independently connected to at least one of the one or more bars and extends away from the one or more bars. The first working members are oriented diagonally with respect to a longitudinal axis extending along the one or more bars and are connected along a first continuous portion of the one or more bars. The second working members are oriented diagonally with respect to the longitudinal axis and are connected along a second continuous portion of the one or more bars. The first working members extend from the one or more bars away from the second working members. The second working members extend from the one or more bars away from the first working members.
US11788286B2
A ceiling suspension system that includes a plurality of acoustic panels that are configured to be installed or attached into openings of a grid formed by main runners and cross runners of the ceiling suspension system. The acoustic panels include a plurality of main blades that extend in the same direction as the main runners and cross blades that extend in the same direction as the cross runners. Two or more of the main blades comprise a kerf in a first lateral edge of each main blade. The kerf comprises a first slot and a second slot that form a stepped configuration.
US11788259B2
In some implementations, a retainer sleeve may include a body including an at least partially annular configuration defining a retainer axis. The body may include an inner surface configured to rotatably receive an outer surface of a lock. The body may include a plurality of plates circumferentially joined together with respect to the retainer axis, where a first plate of the plurality of plates includes a first leg joined to the first plate extending away from the retainer axis and configured to contact a lock cavity of the lock. The body may include an anti-rotation feature, disposed on the first plate, extending inward from the inner surface toward the retainer axis, the anti-rotation feature including a locking surface configured to contact a lock skirt of the lock, the locking surface disposed at a first angle with respect to a bottom end of the first plate.
US11788253B2
A shovel includes a lower traveling body, an upper turning body mounted on the lower traveling body, an attachment attached to the upper turning body, and a control device mounted on the upper turning body and configured to assist an excavating motion with the attachment. The control device is configured to derive a target excavation depth based on the hardness of an excavation target.
US11788247B1
A pile plan map indicating a plurality of locations in a geographic area at which piles are to be installed is accessed. A first set of locations is identified from the plurality of locations and a first set of piles to be driven into the ground at the first set of locations using the pile plan map is identified. An order for driving the first set of piles into the ground is identified and a pile type for each of the first set of piles is identified. Basket assembly instructions are generated for assembling the first set of piles into a basket based on the identified order and the identified pile types. The first set of piles are assembled autonomously or manually into the basket based on the generated basket assembly instructions.
US11788243B2
A mounting bracket and method for mounting a push arm to a wing plow. The mounting bracket can include a clevis portion, a backstop, and a mounting flange. The mounting flange can have a first mounting flange hole, a second mounting flange hole, and a third mounting flange hole. The mounting bracket can be configured to be mountable to the wing plow in a first orientation using the first and second mounting flange holes and can be mountable to the plow in a second orientation, using the second and third mounting hole. The second orientation can be rotationally offset from the first orientation about at least one rotational axis.
US11788232B2
A method of making a fabric-creped absorbent cellulosic sheet. The method includes compactively dewatering a papermaking furnish to form a web having a consistency of about thirty percent to about sixty percent, creping the web under pressure in a creping nip between a transfer surface and a structuring fabric, and drying the web to form the absorbent cellulosic sheet. The absorbent sheet has SAT capacities of at least about 9.5 g/g and at least about 500 g/m2. A creping ratio is defined by the speed of the transfer surface relative to the speed of the structuring fabric, and the creping ratio is less than about 25%.
US11788228B2
The invention relates to novel methods for processing lignocellulosic material. More specifically, the invention proves an integrated approach for processing cellulose to obtain paper and pulp and valorizing lignin to obtain value-added chemicals and products.
US11788219B2
A knitted textile having a first layer including a first yarn with a thermoplastic composition integrally formed with a second layer including a second yarn, the first yarn forming an array of knitted patterns defining voids through the first layer to the second layer. The first layer may be heat treated to form a film. Treatment of the first layer may change zonal and directional tensile properties of the knitted textile. The Poisson's ratio of the knitted textile may be greater than or equal to zero in a first axis and/or a second axis, before and/or after treatment. Articles of apparel, including articles of footwear and garments incorporating the knitted textile, and methods of forming the knitted textiles and articles are disclosed.
US11788218B2
A method for manufacturing an integral shoe blank is provided. In the method, a reinforcement piece is woven by a flat knitting machine during a weave process, and the reinforcement piece is made unperceivable through a subsequent side overturning step when viewing from an exterior of a shoe. Thus, with the reinforcement piece, structural strength of the shoe blank is reinforced while better comfort is provided to the foot by a shoe manufactured from the shoe blank.
US11788216B2
Knit fabrics having ceramic strands, thermal protective members formed therefrom and to their methods of construction are disclosed. Methods for fabricating thermal protection using multiple materials which may be concurrently knit are also disclosed. This unique capability to knit high temperature ceramic fibers concurrently with a load-relieving process aid, such as an inorganic or organic material (e.g., metal alloy or polymer), both small diameter wires within the knit as well as large diameter wires which provide structural support and allow for the creation of near net-shape preforms at production level speed. Additionally, ceramic insulation can also be integrated concurrently to provide increased thermal protection.
US11788215B2
In one aspect, an upper for an article of footwear may include a knit element, a collar area configured to form an ankle opening, and a cuff in the collar area. The cuff may be at least partially formed by the knit element and may include a ribbed knit structure of the knit element. In another aspect, an upper for an article of footwear may include a knit element with a first area, the first area including a first side and a second side opposite the first side. The first side may be formed of at least 30% more material than the second side such that the first area is configured to curve convexly away from the first side.
US11788202B2
A method of performing HVPE heteroepitaxy comprises exposing a substrate to a carrier gas, a first precursor gas, a Group II/III element, and ternary-forming gasses (V/VI group precursor), to form a heteroepitaxial growth of a binary, ternary, and/or quaternary compound on the substrate; wherein the carrier gas is Hz, wherein the first precursor gas is HCl, the Group II/III element comprises at least one of Zn, Cd, Hg, Al, Ga, and In; and wherein the ternary-forming gasses comprise at least two or more of AsH3 (arsine), PH3 (phosphine), H2Se (hydrogen selenide), HzTe (hydrogen telluride), SbH3 (hydrogen antimonide, or antimony tri-hydride, or stibine), H2S (hydrogen sulfide), NH3 (ammonia), and HF (hydrogen fluoride); flowing the carrier gas over the Group II/III element; exposing the substrate to the ternary-forming gasses in a predetermined ratio of first ternary-forming gas to second ternary-forming gas (1tf:2tf ratio); and changing the 1tf:2tf ratio over time.
US11788201B2
Single crystals of semiconductor material are produced by an FZ method, wherein a molten zone is created between a feed rod and a growing single crystal; the method involving melting feed rod material in a high frequency magnetic field of a first induction coil; crystallizing material of the molten zone on top of the growing single crystal; rotating the growing single crystal about an axis of rotation and changing the direction of rotation and the speed of rotation according to a predetermined pattern; and imposing an alternating magnetic field of a second induction coil on the molten zone, wherein the alternating magnetic field is not axisymmetric with respect to the axis of rotation of the growing single crystal.
US11788195B2
A carbon dioxide reduction device of the present invention is a carbon dioxide reduction device comprising a first electrode; at least any one of an electrolyte solution and an ion conducting membrane; and a second electrode, wherein the first electrode is a porous electrode having a porous carbon, and the porous carbon has at least one type of metal-nonmetal element bond represented by M-R, in which M represents a metal element of Groups 4 to 15, and R represents a nonmetal element of Groups 14 to 16.
US11788191B2
A sliding member includes, on a surface of a metal substrate, a surface-treated layer including a zinc-electroplated layer, a chemical conversion-treated layer, and a topcoat layer sequentially stacked on the metal substrate. The chemical conversion-treated layer includes chromium and oxygen. The topcoat layer includes at least one material selected from the group consisting of a silica compound, acrylic resin, polyurethane resin, epoxy resin, phenol resin, and melamine resin. A method of manufacturing the sliding member includes a step of forming, on a surface of the chemical conversion-treated layer, the topcoat layer including at least one material selected from the group consisting of a silica compound, acrylic resin, polyurethane resin, epoxy resin, phenol resin, and melamine resin.
US11788190B2
A semiconductor processing device is disclosed. The semiconductor device includes a reactor and a vaporizer configured to provide a reactant vapor to the reactor. The device can include a process control chamber between the vaporizer and the reactor. The device can include a control system configured to modulate a pressure in the process control chamber based at least in part on feedback of measured pressure in the process control chamber.
US11788187B2
A coating system for coating an interior surface of a housing comprising: first and second closures engaging first and second ends, respectively, of the housing to provide an enclosed volume; first and second flow lines coupled to the first and second closures, respectively, the first flow line and/or the second flow line connected to an inert gas source; a reactant gas source(s) comprising a reactant gas and coupled to the first and/or second flow line; and a controller in electronic communication with the reactant gas and inert gas sources, and configured to control flow of inert gas into the enclosed volume, and counter current injection of reactant gas from the reactant gas source(s) into the enclosed volume whereby introduction of pulse(s) of the reactant gas into the enclosed volume are separated by introduction of inert gas into the enclosed volume, and coating layer(s) are deposited on the interior surface.
US11788183B2
A process enables growing thick stoichiometric crystalline and preferably IR-transparent optical PCMO material on Si and other substrates. Sputter deposition is carried out in oxygen-free inert gas (e.g., Ar) environment, which helps to prevent decomposition of the PCMO material over the substrate. In the disclosed process, there is no need to add a seed layer prior to PCMO deposition. Moreover, no post-deposition annealing is needed in a high-temperature and high-pressure oxygen furnace, but an anneal provides certain additional benefits in terms of improved transparency at IR wavelengths. Over a long deposition time for a thick PCMO film on the high temperature (≥450° C.) substrates, the PCMO deposition is made repeated cycles of deposition of the PCMO material at the high temperature, each deposition cycle being followed by cooling the PCMO-deposited substrate to a substantially lower temperature (<50° C.). If an anneal is applied in a hydrogen environment that will cause hydrogenation of the PCMO film which yields PCMO films with an extremely small optical loss (i.e., optical extinction coefficient k<0.001) over the entire IR range.
US11788180B2
A method for manufacturing a discontinuous vacuum-metalized thin film includes the following steps: step 1: coating a corona surface of a flexible thin film (1) with a longitudinal discontinuous stripping layer; step 2: coating the corona surface and the stripping layer with a metal layer (3); and step 3: removing the stripping layer and the metal layer (3) on the stripping layer to obtain a discontinuous vacuum-metalized thin film. A method for manufacturing a discontinuous vacuum-metalized wire, a discontinuous vacuum-metalized thin film and a discontinuous vacuum-metalized wire are further disclosed.
US11788175B2
Carbon fiber reinforced steel matrix composites have carbon fiber impregnated in the steel matrix and chemically bonded to the steel. Chemical bonding is shown by the presence of a unique amorphous carbon layer at the carbon fiber/steel interface, and by canting of steel crystal edges adjacent to the interface. Methods for forming carbon fiber reinforce steel composites include sintering steel nanoparticles around a reinforcing carbon fiber structure, thereby chemically bonding a sintered steel matrix to the carbon fiber. This unique bonding likely contributes to enhanced strength of the composite, in comparison to metal matrix composites formed by other methods.
US11788173B2
This free-cutting copper alloy includes Cu: more than 58.0% and less than 65.0%, Si: more than 0.30% and less than 1.30%, Pb: more than 0.001% and 0.20% or less, Bi: more than 0.020% and 0.10% or less, and P: more than 0.001% and less than 0.20%, with the remainder being Zn and unavoidable impurities, a total amount of Fe, Mn, Co and Cr is less than 0.45%, a total amount of Sn and Al is less than 0.45%, relationships of 56.5≤[Cu]−4.7×[Si]+0.5×[Pb]+0.5×[Bi]−0.5×[P]≤59.5, and 0.025≤[Pb]+[Bi]<0.25 are satisfied, in constituent phases of a metallographic structure, relationships of 20≤(α)<85, 15<(β)≤80, 0≤(γ)<5, 8.0≤([Bi]+[Pb]−0.002)1/2×10+([P]−0.001)1/2×5+((β)−7)1/2×([Si]−0.1)1/2×1.2+(γ)1/2×0.5≤17.0, and 0.9≤([Bi]+[Pb]−0.002)1/2×((β)−7)1/2×([Si]−0.1)1/2≤4.0 are satisfied, and a particle containing Bi is present in α phase.
US11788170B2
Discloses a hydrometallurgical process and system for the recovery of precious metals; specifically palladium, rhodium, and platinum metals, at high purity and with limited waste and environmental fouling.
US11788169B2
This invention relates to a device for inhibiting particulate emission by cooling of displaceable hot products using a conveyor comprising a first plurality of tubular elements configured to release a first dosage of water over the products, a second plurality of tubular elements configured to release a second dosage of water over the products and wherein the first dosage released by the first plurality of tubular elements is greater than the second dosage released by the second plurality of tubular elements. This invention also relates to a process for inhibiting particulate emission by cooling displaceable hot products using a conveyor.
US11788168B2
The present disclosure provides a non-grain-oriented electrical steel strip which can be used in electric machines such as electric motors and generators. In examples, the non-grain oriented electrical steel strip can be used as a stator having good magnetic properties and as a rotor having good mechanical properties. A reference heat treatment performed subsequent to an initial final heat treatment makes it possible to obtain improved magnetic properties.
US11788158B2
The present disclosure relates, according to some embodiments to a method for steel production, the method comprising forming a hydrogen and a carbon from a natural gas using thermal plasma electrolysis; reducing iron ore fines with the H2 to form an iron briquette; melting the briquette iron from the furnace to form a melted iron and melted non-metallic slag; separating the non-metallic slag from the melted iron in the furnace; combining the carbon and the melted iron in a furnace to form a carbon black and iron mixture; and alloying the melted iron with the carbon black to form a steel.
US11788149B2
Single-stranded oligonucleotide probes, systems, kits and methods for chromosome enumeration, gene copy enumeration, or tissue diagnostics. The probes are particularly suited for detecting gene amplification, deletion, or rearrangement in tissue samples in a single, dual, or multiplexed assay. The probes exhibit improved performance compared to industry leading dual-stranded probes; particularly in terms of the rate of hybridization.
US11788145B2
The finding that multiple cancers lack one of two NMTs, while stromal and normal tissues do not, enables the treatment of NMT2-deficient cancer cells with an NMT inhibitor. It is shown herein that NMT2 expression is reduced or eliminated in certain cancers, and in one example lymphomas, via an epigenetic mechanism(s). Reduction or elimination of NMT2 expression renders the cancer sensitive inhibitors of NMT.
US11788142B2
The compositions and methods provided herein allow for identification of causative genetic biomarkers for a disease condition or drug response.
US11788138B2
The invention provides compositions and methods for sequencing nucleic acids and other applications. In sequencing by synthesis, unlabeled reversible terminators are incorporated by a polymerase in each cycle, then labeled after incorporation by binding to the reversible terminator a directly or indirectly labeled antibody or other affinity reagent.
US11788119B2
Multiplexed methods of detecting an analyte in a sample using two or more padlock probes each specific to a different target sequence are described. The target sequence is either part of an analyte or indicative of the presence of an analyte in the sample. Each padlock probe includes an analyte-specific reporter sequence, and either a restriction cleavage site located 3′ of the analyte-specific reporter sequence, and/or a first amplification primer binding site for an amplification reaction. Where the padlock probe includes a restriction cleavage site, cleavage at the restriction cleavage site occurs 3′ of the analyte-specific reporter sequence. Where the padlock probe includes a first amplification primer binding site for the further amplification reaction, it does not contain a second amplification primer binding site 5′ of the analyte-specific reporter sequence. Panels of probes and kits for the same are also described.
US11788118B2
The present application relates to multiplex detection of nucleic acid molecules. In particular, the present application provides a method for detecting target nucleic acid sequences, said method can simultaneously detect the presence of multiple target nucleic acid sequences in a sample. In addition, the present application further provides a probe set, and a kit comprising one or more said probe sets, said probe set and said kit can be used to carry out the method of the invention.
US11788116B2
A method for the analysis of minimal residual disease is provided. In some embodiments, the method comprises obtaining multiple pairs of primers designed to amplify sequences that contain a plurality of sequence variations that have been previously identified in a patient's tumor. Amplicons are then obtained through a targeted multiplex amplification that amplifies those sequences from cell-free DNA isolated from a plasma sample. The amplicons are sequenced and two or more of the sequence variations are detected from sequence reads, wherein the detecting comprises comparing a quantity of sequence reads containing a sequence variation against a threshold value. A score is then calculated for the patient sample based on the combined allele frequencies of the detected two or more sequence variations, wherein the score indicates the presence of minimal residual disease.
US11788115B2
A receptacle cap includes a probe recess configured to receive a probe inserted therein to thereby frictionally secure the receptacle cap to the probe, and a closed lower end of the receptacle is insertable into an open end of a reaction receptacle to close the reaction receptacle. The receptacle cap and the reaction receptacle include interlocking features for securing the receptacle cap to the reaction receptacle.
US11788110B2
The present invention relates an enzymatic method for preparing glutathione, comprising the following steps: (1) producing glutathione in a reactor using GshF enzyme, ATP regeneration enzyme and AK enzyme; (2) separating immobilized GshF enzyme, ATP regeneration enzyme and AK enzyme in the reactor, or separating free GshF enzyme using a filtration device; (3) separating the filtrate obtained in step (2) to obtain a crude product GSH and a small amount of ATP, ADP and AMP; and (4) subjecting the GSH obtained in step (3) to concentration, crystallization, and drying to prepare a finished GSH. The described method provides: greatly reduced industrial production costs; faster reaction rate; stable enzyme recovery system that is energy efficient and environmentally friendly; and capability of reusing the byproducts or collecting them for the production of ATP.
US11788109B2
A microorganism useful as an expression host for γ-Glu-Val synthetase and a method for producing γ-Glu-Val-Gly using γ-Glu-Val synthetase expressed in the microorganism are provided. By using γ-Glu-Val synthetase expressed in a bacterium, such as Escherichia bacteria, modified so that the activity of a protein encoded by a ybdK gene (YBDIQ is reduced as an expression host, γ-Glu-Val-Gly is produced (Yom Glu, Val, and Gly as raw materials.
US11788108B2
The properties of certain glycosyltransferase variants having N-terminal truncation deletions or internal deletions are disclosed. Particularly, mutants that exhibit α-2,6-sialyltransferase enzymatic activity in the presence of CMP-activated sialic acid as co-substrate, and in the presence of a suitable acceptor site, are disclosed. A fundamental finding documented in the present disclosure is that enzymes are not only capable of catalyzing transfer of a sialidyl moiety but they are also capable of catalyzing hydrolytic cleavage of terminally bound sialic acid from a glycan.
US11788106B2
The present inventors have surprisingly discovered that phytic acid tenaciously precipitates with soluble metals in food or fuel ethanol-processing fluid, producing insoluble organometallic salt deposit or scale on the processing equipment that must be removed in order to facilitate further ethanol processing. The present invention relates to converting phytic acid salts or phytates to inorganic phosphates to improve metal solubility and reduce deposition within processing equipment.
US11788084B2
The present invention relates to the field of biotechnologies and in particular to the use of a nucleotide sequence having transcription promoter activity in prokaryotic and eukaryotic cell systems.
US11788081B2
The present invention relates to methods and cross-linkers for the macrocyclization of proteins. The invention is useful for increasing the stability of a protein.
US11788078B2
The present invention relates to isolated polypeptides having alpha-amylase activity, catalytic domains, carbohydrate binding domains and polynucleotides encoding the polypeptides, catalytic domains or carbohydrate binding domains. The invention also relates to nucleic acid constructs, vectors, and host cells comprising the polynucleotides as well as methods of producing and using the polypeptides, catalytic domains or carbohydrate binding domains.
US11788077B2
The present invention encompasses engineered nucleases which recognize and cleave a recognition sequence within a Hepatitis B virus (HBV) genome. The engineered meganucleases can exhibit at least one optimized characteristic, such as enhanced specificity and/or efficiency of indel formation, when compared to the first-generation meganuclease HBV 11-12x.26. Further, the invention encompasses pharmaceutical compositions comprising engineered meganuclease proteins, nucleic acids encoding engineered meganucleases, and the use of such compositions for treating HBV infections or hepatocellular carcinoma.
US11788074B2
The present disclosure relates, according to some embodiments, to compositions, methods, and/or kits for producing vaccinia capping enzyme. For example, active, heterodimers of vaccinia capping enzyme may be produced as fusions comprising D1 and D12 subunits. Vaccinia capping enzyme fusion proteins may further comprise a linker.
US11788058B2
A protein-modified PLGA microsphere can be used to construct tissue-engineered nerve. The microspheres are loaded with active substances for treating peripheral nerve injury and are bound to tissue-engineered nerves. It has been shown that the prepared tissue-engineered nerve effectively promotes nerve regeneration after peripheral nerve injury.
US11788056B2
Described herein are compositions and methods for making and using recombinant bacteria that are capable of regulated attenuation and/or regulated expression of one or more antigens of interest.
US11788055B2
Methods for increasing carbon-based chemical product yield in an organism by perturbing redox balance in an organism as well as nonnaturally occurring organisms with perturbed redox balance and methods for their use in producing carbon-based chemical products are provided.
US11788054B2
The subject invention provides improved methods for producing mannosylerythritol lipids (MEL) using yeasts not previously known to produce MEL. In particular, Meyerozyma guilliermondii (Pichia guilliermondii) is cultivated in a specially-tailored nutrient medium and under cultivation conditions such that the yeast unnaturally produces MEL and/or MEL-like molecules in greater amounts and at increased rates than when using standard MEL production with, for example, Pseudozyma aphidis. Yeast culture compositions are also provided, comprising yeast cells, growth medium, and high concentrations of MEL.
US11788052B2
Methods and compositions are provided for preventing or reducing symptoms or disease associated with Xylella fastidiosa or Xanthomonas axonopodis in a plant. The invention provides novel bacteriophages virulent to Xylella fastidiosa or Xanthomonas axonopodis, including XfaMija and XfaMijo, and further provides methods for treating or preventing Pierce's Disease or Citrus Canker in plants.
US11788048B2
The present set of embodiments relate to a system, method, and apparatus for culturing cells within a cell culture vessel having a mixing element. The cell culture system includes a flexible portion and a mixing element disposed therein. The mixing element includes a suspended foldable portion. The system is configured to reduce shear stress on cells without compromising mixing efficiency. This reduction is accomplished by using a mixing element having a large surface area allowing for reduced rotational speeds. The system is collapsible for ease of transport and disposal. The flexible portion collapses and the foldable portion folds to minimize the volume of the system while not in operation.
US11788046B2
The invention provides a device for growing cells—referred to as a cassette. The cell culturing device includes a housing that contains a lid having an optically clear window; a fluid distribution channel; a sample injection port fluidically connected to the fluid distribution channel; a base housing a porous media pad; and a media injection port fluidically connected to the media pad. The lid mates to the base to form a sterile seal; the fluid distribution channel is disposed over the media pad, which is viewable through the optical window; and sample fluid introduced into the fluid distribution channel is distributed evenly to the media pad, e.g., via a plurality of channels. The invention also provides kits that include cassettes of the invention and a tube set.
US11788043B2
A cell culture system or assembly, flask, plate and dish for growing, viewing and evaluating cells; and methods of use.
US11788042B2
A method, apparatus, and system are provided for the printing and maturation of living tissue in an Earth-referenced reduced gravity environment such as that found on a spacecraft or on other celestial bodies. The printing may be three-dimensional structures. The printed structures may be manufactured from low viscosity biomaterials.
US11788041B2
A water filtering system includes providing light deep into a liquid used in applications such as the cultivation of both attached and suspended photosynthetic organisms. The system is configured to inject a stream of bubbles into the liquid and a light source is configured to shines light through the bubbles. The bubbles allow some light to travel deep into the liquid along the length of the bubble stream and scatter/deflect some light out of the bubble stream and into the surrounding liquid including screens for growing algae.
US11788038B2
The present invention relates generally to corn dry-milling, and more specifically, to a method and system for removing insoluble solids mid-evaporation in a corn (or similar carbohydrate-containing grain) dry milling process for making alcohol, such as ethanol, and/or other biofuels/biochemicals. In one example, the method for removing residual insoluble solids in a grain dry milling process includes separating a whole stillage byproduct into an insoluble solids portion and a solubles portion, which includes residual insoluble solids. Then, the solubles portion is subjected to a first evaporation, via one or more evaporators, to remove liquid from the solubles portion to define a concentrated solubles portion. After the first evaporation, the residual insoluble solids are separated from the concentrated solubles portion. And thereafter, the concentrated solubles portion is subjected to a second evaporation, via one or more evaporators, to remove additional liquid from the concentrated solubles portion.
US11788036B2
A composition for use in cleaning metal components having Hansen Solubility Parameters for the composition of δD≥15, δP<6, and δH from about 5.5 to about 6.9. The composition includes a blend of organic solvents, none of which are classified as a volatile organic compound, a hazardous air pollutant, or a potential carcinogen, or exhibit a vapor pressure of less than 0.1 mmHg at 20° C. Further, the blend of organic solvents includes a halogenated aromatic solvent having one or more halide groups and from 6 to 8 carbon atoms, an organic solvent having one or more ester functional group and from 3 to 9 carbon atoms, and one or more of a linear or branched hydrocarbon solvent with 6-12 carbon atoms with a single polar moiety head group or a solvent containing one or more ketone functional groups and from 2 to 5 carbon atoms.
US11788035B2
The present invention relates to a soap bar composition. It more particularly relates to a soap bar composition which comprises low amount of soap where high amount of water can be incorporated. This is achieved by including a selective polymer therein. The soap bars of the invention are easy to extrude and stamp.
US11788028B2
This disclosure relates to transfer plate lubricant compositions and methods of transporting open containers across stationary transfer plates.
US11788004B2
A quantum dot includes a nano-seed particle having a particular crystal plane exposed, and a first epitaxial layer formed on the particular crystal plane of the nano-seed particle.
US11788003B2
A semiconductor nanoparticle includes a core and a shell covering a surface of the core. The shell has a larger bandgap energy than the core and is in heterojunction with the core. The semiconductor nanoparticle emits light when irradiated with light. The core is made of a semiconductor that contains M1, M2, and Z. M1 is at least one element selected from the group consisting of Ag, Cu, and Au. M2 is at least one element selected from the group consisting of Al, Ga, In and Tl. Z is at least one element selected from the group consisting of S, Se, and Te. The shell is made of a semiconductor that consists essentially of a Group 13 element and a Group 16 element.
US11788002B2
Materials are provided for use as active emissive layers in organic electronic devices such as light-emitting filed effect transistors. Light-emitting transistors (LET) are an alternative to light-emitting diodes and have several important benefits, however, materials developed specifically for LET are quite scarce. Herein a new family of materials is disclosed that has been developed specifically for LET.
US11788000B2
The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By comprising the organic electroluminescent compound of the present disclosure, it is possible to provide an organic electroluminescent device with improved driving voltage, luminous efficiency, lifespan properties and/or power efficiency.
US11787992B2
This invention relates to the field of techniques for treating subterranean formations with gels during an oil or gas exploration or production operation, i.e., during drilling, completion, or hydraulic fracking processes. The invention relates in particular to a system making it possible to limit or even inhibit the phenomena known as loss of fluids (wager and/or gas) in an underground formation, particularly in a zone where the temperature is high. More particularly, the invention relates to a suspension (S) comprising: an aqueous phase containing salts; and within said aqueous phase, particles (p) based on associative polymers (P).
US11787988B2
A two-component solventless adhesive composition is disclosed. The composition comprises an isocyanate component comprising an isocyanate prepolymer that is the reaction product of a polyisocyanate and an isocyanate reactive component comprising at least 40 wt % of a polyester polyol, based upon the dry weight of the isocyanate reactive component, a polyol component having an average functionality between 2.5 and 4.5 and an average molecular weight between 250 and 1,000, and comprising at least 30 wt % of a polyether polyol, based upon the dry weight of the polyol component, and an adhesion promoter. A method for forming laminates comprising the disclosed adhesive compositions is also disclosed.
US11787984B2
A description is given of a one-component pressure-sensitive adhesive composition in the form of an aqueous polymer dispersion comprising at least one pressure-sensitive adhesive polymer which is formed by emulsion polymerization of soft (meth)acrylic ester monomers, methacrylic acid, and optionally further monomers, where the polymerization takes place in the presence of chain transfer agents or styrene. The pressure-sensitive adhesive polymer has a gel content which is based at least partly on a reversible crosslinking via metal salts. The one-component pressure-sensitive adhesive composition can be used for producing adhesive labels, adhesive tapes or adhesive foils.
US11787974B2
The present disclosure provides chemical-mechanical polishing (CMP) particles exhibiting a high polishing rate and a high polishing quality of generating few defects or scratches due to their modified surface thereof. The present disclosure also provides a polishing slurry composition including the polishing particles.
US11787972B2
The present disclosure relates generally to a particulate product. The particulate product comprises coarse particles of a nonionic synthetic associative thickener (NSAT) rheology modifier. The NSAT rheology modifier is selected from the group consisting of hydrophobically-modified ethoxylated urethane (HEUR), hydrophobically-modified polyacetal-polyether (HMPAPE), and combinations thereof. The particulate product is incorporated into a waterborne paint formula.
US11787966B2
A method of manufacturing a paste according to various embodiments of the present disclosure for resolving the above-described problems is disclosed. The method of manufacturing a paste may include an operation of adding a metal conductor and a multi-walled carbon nanotube (MWCNT) to chloroform (CHCl3) to produce a first mixture, an operation of adding polydimethylsiloxane (PDMS) to the first mixture to produce a second mixture, an operation of evaporating the chloroform in the second mixture to acquire a third mixture, and an operation of adding an additional additive to the third mixture to produce a paste.
US11787954B2
Polymerize ethylenedioxythiophene (EDOT) in a polymerization process using dinonylnaphthalenesulfonic acid (DNNSA) as the dopant and Fe(III) p-toluenesulfonate (Fe (III) p-TSA) as the oxidizing agent to produce an organically soluble polyethylenedioxythiophene (PEDOT).
US11787925B2
A composition comprising polypropylene having a high melt strength suitable for an injection stretch blow molding (ISBM) process is provided. Such a composition includes a polypropylene (PP) copolymer having a branched structure. The PP copolymer is a random copolymer derived from propylene and at least one comonomer selected from ethylene, any C4-C8 alpha-olefin, or any combinations thereof. The composition has a melt flow index in a range of from 8 g/10 minutes to 30 g/10 minutes. A resulting fabricated article, a method of making the composition, and a method of using the composition are also provided.
US11787924B2
A composition comprising at least the following: A) an olefin multi-block copolymer; B) a silicone rubber; C) a tackifier.
US11787920B2
Thermoplastic molding compositions containing A) from 30 to 97% by weight of at least one polyamide, B) from 1 to 20% by weight of a melamine compound, C) from 1 to 50% by weight of a mineral filler composed of a mixture of (crypto)crystalline silica (C1) and amorphous silica (C2) and of calcined kaolin (C3), D) from 0 to 20% by weight of a fibrous filler, E) from 0 to 25% by weight of talc powder, F) from 0 to 15% by weight of other additives, where the total of the percentages by weight of A) to F) is 100%.
US11787918B2
A composition comprised of a component selected from the group consisting of a biobased bis-alkyl succinate and a biobased bis-alkyl sebacate, each derived, for example, from the esterification of biobased diacid such as succinic acid or sebacic acid, and a biobased alcohol and a biobased polyester.
US11787917B2
Polyester-free cotton is obtained from a fabric and/or fibers containing polyester and cotton by reacting the fabric and/or fibers with an amine organocatalyst and/or carboxylic acid salt of same and an alcohol solvent. The reaction, which may be run in batches or as a continuous flow process, recovers (i) polyester-free cotton as a solid inert by-product of the reaction, (ii) the amine organocatalyst and/or carboxylic acid salt of same for reuse, (iii) a polyester monomer product, and (iv) unreacted alcohol. The reaction works on any polyester-cotton fabric and/or fibers, including those that have at least one additional material, such as polyethers polyolefins, polyurethanes, nylon, rayon, acetate, viscose, modal, acrylic, wool, and combinations thereof.
US11787908B2
A polyfunctional organohydrogensiloxane is prepared using a boron containing Lewis acid as catalyst. The polyfunctional organohydrogensiloxane may be formulated into release coating compositions. Alternatively, the polyfunctional organohydrogensiloxane may be further functionalized with a curable group to form a clustered functional organosiloxane. The clustered functional organosiloxane may be formulated into thermal radical cure adhesive compositions.
