Document Document Title
US11093896B2 Product status detection system
A product status detection system includes a mobile automation apparatus having a sensor to capture data representing a shelf supporting products, responsive to data capture instructions. The system includes a server in communication with the mobile apparatus, having: a mobile apparatus controller to generate data capture instructions for the mobile apparatus; a repository to store captured data from the mobile apparatus; a primary object generator to generate primary data objects from the captured data, each including a location in a common frame of reference; a secondary object generator to generate and store secondary data objects based on the primary data objects; a detector to identify mismatches between reference data and the secondary data objects; and an alert generator to select a subset of the mismatches, and generate and transmit a status alert corresponding to the subset. The system also includes a client device to receive and display the status alert.
US11093894B2 System and method for order fulfillment
A system and method for order fulfillment includes receiving an order for a plurality of items, initiating collection of the plurality of items for the order, detecting presence of a user at a selected one of a plurality of delivery locations when the plurality of items are ready for delivery, and initiating delivery of the items to the user at the selected delivery location.
US11093893B2 Apparatus and method of maintaining accurate perpetual inventory information
Methods and apparatuses are provided for use in managing product inventory, comprising: a control circuit; a memory storing instructions to cause the control circuit to perform: obtain a reference on-hand quantity value; determine an estimated on-hand adjustment value corresponding to a predicted error between the reference on-hand quantity value and a predicted actual on-hand value; receive a retail store supplied on-hand adjustment value; set an on-hand adjustment value to the retail store supplied on-hand adjustment value when the retail store supplied on-hand adjustment value is within an on-hand variation threshold; modify the estimated on-hand adjustment value as a function of a difference between the retail store supplied on-hand adjustment value and the estimated on-hand adjustment value when the retail store supplied on-hand adjustment value is not within the on-hand variation threshold, and set the on-hand adjustment value to the modified estimated on-hand adjustment value.
US11093891B1 Dynamically generating a sort zone assignment plan
Disclosed are various embodiments for generating a sort zone assignment plan for packages expected to arrive at a facility during a predetermined period of time. Prior to arrival of the packages at the facility, a sort zone assignment plan is generated that optimizes distribution of the plurality of packages to a plurality of sort zones within the facility for a given sorting cycle. Once a package arrives at the facility, the package is scanned and the sort zone assignment is determined according to the sort zone assignment plan. The package is then transferred to the assigned sort zone.
US11093890B2 Delivery location determination
A method and system for determining a delivery location is provided. The method includes enabling a UAV delivery application specifying a delivery location for delivery of a package. A street address defining the delivery location is received and an eyewear based video device is enabled and directed towards a geographical area associated with the delivery of the package. GPS data associated with the geographical area is retrieved from the eyewear based video device and first GPS coordinates identifying a location of an embedded computing device are retrieved from a GPS system. A distance between the first GPS coordinates and the geographical area is calculated. Additionally, second GPS coordinates identifying the geographical area are calculated based on the GPS data, the distance, and the first GPS coordinates and it is determined if the second GPS coordinates are located within a specified perimeter surrounding the street address defining the delivery location.
US11093884B2 Controlling inventory in a supply chain
Methods and systems for controlling inventory in a supply chain are described. The system receives supply chain data including input signals comprising operational plans and observed supply chain operational metrics. The system automatically generates predicted supply chain operational metrics including a value at risk that is predicted for a product. The system automatically infers causal factors including a shipment of the product. The causal factors impact the predicted supply chain operational metrics. The system communicates a user interface for shipments of the product and the system receives input causing a change to a shipment of the product impacting the predicted supply chain operational metrics including the value at risk for the first product.
US11093881B2 System and method for process shaping
A system for process shaping in a retail store environment comprises a video generation and processing component, a data source integration and aggregation component for aggregating and integrate information received from various sources, a process sensing component for generating one or more continuous processes, a process aggregator and weighing component for aggregating the one or more continuous processes into a merged weighted process, a proof of problem and value component for determining one or more process variations, a ripple effect analyser for sending one or more nudging messages to the retail store environment, and a gamified feedback algorithm component for communicating a nudging action corresponding to a nudging message, to one or more entities in the retail store environment.
US11093879B2 Task management system of an aircraft crew during a mission and related method
A task management system of an aircraft crew during a mission includes a task sequencing module configured to acquire a first list of procedure tasks for normal and special missions to be performed during the mission, a second list of abnormal, emergency and deferred procedure tasks, to be performed in case of defect and/or failures, and a third list of additional tasks resulting from entries by the crew. The task sequencing module is configured for defining a priority order and/or a planning order between the tasks to be performed immediately from among the tasks of the first list, the second list and the third list. The display management assembly is configured to display a first overall task sequencing window including tasks from the first list, the second list and the third list ranked according to the priority order and/or according to the planning order.
US11093878B2 System and method for providing temporal dependencies between tasks
Systems, methods, and other embodiments are disclosed that are configured to generate and temporally associate task structures in a computerized project plan representing tasks of a project. In one embodiment, a temporally dependent relationship is formed between a successor task structure and a group of predecessor task structures within the computerized project plan, in response to user interaction with a graphical user interface associated with the computerized project plan. The temporally dependent relationship is formed by allowing a temporal event associated with the successor task structure to be recorded within the computerized project plan as having occurred only after a temporal criterion is recorded within the computerized project plan as having been met for a defined number of predecessor task structures in the group. The defined number is less than a total number of predecessor task structures in the group.
US11093875B2 System and method for determining competency deficiencies and matching between particular projects and available workers or candidates
A project analysis and recommendation system having a user interface configured to receive user input regarding a project and various project parameters; one or more sets of computer instructions, a user skill database, and a candidate skill database; and a processor configured to implement the one or more sets of computer instructions from the non-transitory computer readable medium. The processor configured to perform the following tasks: analyze the user skill database; determine a match between the plurality of necessary competencies and one or more user profiles; analyze the candidate skill database; determine a match between the plurality of necessary competencies and one or more potential candidate profiles; and generate a user recommendation relating to an internal assignment of the project, user training, an external assignment of the project, or an external candidate hire.
US11093873B2 Using a productivity index and collaboration index for validation of recommendation models in federated collaboration systems
A computer-implemented method comprises, generating, for each group of a plurality of groups of user accounts, a collaboration index value representing a first level of interaction of the each group with other groups of the plurality of groups, the interaction comprising a plurality of operations using a plurality of different computer-implemented applications or functions, generating, for each group of the plurality of groups, a productivity index value, each productivity index value representing a second level of productivity of the respective group, the productivity comprising creating or editing electronic documents using the plurality of different computer-implemented applications or functions, storing, in one or more data repositories, a plurality of first recommendation segments for a collaboration index, each of the first recommendation segments for the collaboration index indicating a range of collaboration index values, storing, in one or more data repositories, a plurality of second recommendation segments for a productivity index, each of the second recommendation segments for the productivity index indicating a range of productivity index values, assigning a first recommendation to each first recommendation segment for the collaboration index and to each second recommendation segment for the productivity index, determining a second recommendation for each group of the plurality of groups based at least on: the collaboration index value of the respective group, the productivity index value of the respective group, the plurality of first recommendation segments for the collaboration index, and the plurality of second recommendation segments for the productivity index and generating and causing displaying, at a computer associated with each group of the plurality of groups, a digital data display that indicates the second recommendation for the respective group.
US11093868B2 Client creation of conditional segments
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, that enable clients to create custom conditional segments on which other clients can claim a spot. In one aspect, a front-end server receives, over a data communication network and from an electronic device of a creator, one or more data packets that specify attributes of a segment created by the creator through a graphical interface presented at the electronic device. A back-end server detects, based on data received from the device, interaction with an interface control that designates the segment as a conditional segment and, in response obtains, from the device, an expiration time specifying how long the conditional segment is available to others. After obtaining the expiration time, clients are notified that the conditional segment is available and enabled to claim a spot on the conditional segment through a client-side application.
US11093863B2 Method for ascertaining a time characteristic of a measured variable, prediction system, actuator control system, method for training the actuator control system, training system, computer program, and machine-readable storage medium
A method for ascertaining a time characteristic of a measured variable adjustable by an actuator, wherein a time characteristic of a control variable is applied to the actuator, wherein the ascertaining is effected by means of a Gaussian process state model of the behavior of the actuator, wherein the time characteristic of the measured variable of the actuator is ascertained on the basis of a parameterizable family of functions, wherein in the parameterizable family of functions a time dependency of a later latent state, in particular ascertained using a transfer function, of the actuator on an earlier latent state of the actuator and an earlier control variable of the actuator is the same as the applicable dependency of the Gaussian process state model.
US11093861B2 Controlling item frequency using a machine-learned model
Techniques for controlling item frequency using machine learning are provides. In one technique, two prediction models are trained: one based on interaction history of multiple content items by multiple entities and the other based on predicted interaction rates and an impression count for each of multiple content items. In response to a request, a particular entity associated with the request is identified and multiple candidate content items are identified. For each identified candidate content item, the first prediction model is used to determine a predicted interaction rate, an impression count of the candidate content item is determined with respect to the particular entity, the second prediction model is used to generate an adjustment based on the impression count, and an adjusted entity interaction rate is generated based on the predicted interaction rate and the adjustment. A particular candidate content item is selected based on the generated adjusted entity interaction rates.
US11093860B1 Predictive model importation
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for obtaining a plurality of model representations of predictive models, each model representation associated with a respective user and expresses a respective predictive model, and selecting a model implementation for each of the model representations based on one or more system usage properties associated with the user associated with the corresponding model representation.
US11093849B2 Systems and method for content provisioning via distributed presentation engines
Systems and methods for content selection with first and second recommendation engines are disclosed herein. The system can include a memory include a content library database and a model database. The system can include a user device having a first network interface and a first I/O subsystem. The system can include one or more servers that can include a packet selection system and a presentation system. These one or more servers can: receive response data from the user device; provide received response data to a first recommendation engine; alert a second recommendation engine when a selected next node is a placeholder node; retrieve at least one statistical model relevant to selection of next node content; and select next node content based on an output of the at least one statistical model.
US11093848B2 Predictive engine for generating multivariate predictive responses
A predictive engine includes an optimizer and a predictor. The optimizer is configured to receive an observed dataset having inputs and multivariate responses and determine latent response variables based on the predictive inputs and the multivariate responses. The optimizer is further configured to select latent response variables, measure dependencies between multivariate responses, estimate coefficients that relate the input predictors to determined latent response variables, and correlate dependencies and coefficients with the latent response variables. The predictor is configured to generate a predictive distribution of probabilities for the latent variables, map the probabilities to multivariate responses, generate a predictive distribution of probabilities for the multivariate responses, and determine at least one optimized input from the multivariate responses.
US11093847B2 Probabilistic estimation of node values
A method including receiving designation of an input node for which a node value is generated from collected data, an option node to which a node value is arbitrarily provided, and an estimation target node to be a target of a node value estimation, in a graph including nodes and directional edges; and identifying a directional edge for which a conditional probability is to be acquired to measure the node value of the estimation target node, from among the directional edges, by traversing a directional edge that can propagate an effect to a node value from the estimation target node. The identifying includes, for the option node, traversing both a directional edge that can propagate an effect if a node value is provided to the option node and a directional edge that can propagate an effect if a node value is not provided to the option node.
US11093844B2 Distinguishing human-driven DNS queries from machine-to-machine DNS queries
The present disclosure is related to a computer-implemented method and system for distinguishing human-driven Doman Name System (DNS) queries from Machine-to-Machine (M2M) DNS queries. The method includes receiving a DNS query, which includes a domain name, generating a probability score for the domain name based on one or more predetermined rules, and categorizing the DNS query as a human-driven DNS query or a M2M DNS query based on the probability score.
US11093839B2 Media object grouping and classification for predictive enhancement
A computer implemented method of grouping media objects is provided, as well as systems, interfaces and devices therefor. The method includes generating a group from the media objects based on a combination of a script of sequential events and an actor associated with one or more of the media objects in the script, segmenting the group into segments each including one or more of the media objects, based on clustering or classification, providing titling and captioning for the segments, and generating filter and annotation recommendations based on knowledge associations in the media objects, data, and the combination of the script and the actor, across the media objects of the group.
US11093837B2 Event forecasting
Embodiments of the present invention are directed to facilitating event forecasting. In accordance with aspects of the present disclosure, a set of events determined from raw machine data is obtained. The events are analyzed to identify leading indicators that indicate a future occurrence of a target event, wherein the leading indicators occur during a search period of time the precedes a warning period of time, thereby providing time for an action to be performed prior to an occurrence of a predicted target event. At least one of the leading indicators is used to predict a target event. An event notification is provided indicating the prediction of the target event.
US11093833B1 Multi-objective distributed hyperparameter tuning system
Tuned hyperparameter values are determined for training a machine learning model. When a selected hyperparameter configuration does not satisfy a linear constraint, if a projection of the selected hyperparameter configuration is included in a first cache that stores previously computed projections is determined. When the projection is included in the first cache, the projection is extracted from the first cache using the selected hyperparameter configuration, and the selected hyperparameter configuration is replaced with the extracted projection in the plurality of hyperparameter configurations. When the projection is not included in the first cache, a projection computation for the selected hyperparameter configuration is assigned to a session. A computed projection is received from the session for the selected hyperparameter configuration. The computed projection and the selected hyperparameter configuration are stored to the first cache, and the selected hyperparameter configuration is replaced with the computed projection.
US11093825B2 Method of forming a semiconductor device
In an embodiment, a method of forming a neural network circuit may include forming a dielectric layer overlying a semiconductor substrate that has active devices formed in the semiconductor substrate. An opening may be formed in the dielectric layer, and a series connected resistor and diode may be formed within the opening.
US11093821B2 Systems using hash keys to preserve privacy across multiple tasks
A system for using hash keys to preserve privacy across multiple tasks is disclosed. The system may provide training batch(es) of input observations each having a customer request and stored task to an encoder, and assign a hash key(s) to each of the stored tasks. The system may provide a new batch of input observations with a new customer request and new task to the encoder. The encoder may generate a new hash key assigned to the new customer request and determine whether any existing hash key corresponds with the new hash key. If so, the system may associate the new batch of input observations with the corresponding hash key and update the corresponding hash key such that it is also configured to provide access to the new batch of input observations. If not, the system may generate a new stored task and assign the new hash key to it.
US11093820B2 Image analysis using deviation from normal data
Systems and techniques for facilitating image analysis using deviation from normal data are presented. In one example, a system generates atlas map data indicative of an atlas map that includes a first portion of patient image data from a plurality of reference patients and a second portion of the patient image data from a plurality of target patients. The first portion of the patient image data is matched to a corresponding age group for a set of patient identities associated with the first portion of the patient image data. The system also generates deviation map data that represents an amount of deviation for the second portion of the patient image data compared to the first portion of the patient image data. Furthermore, the system trains a neural network based on the deviation map data to determine one or more clinical conditions.
US11093819B1 Classifying objects using recurrent neural network and classifier neural network subsystems
Disclosed herein are neural networks for generating target classifications for an object from a set of input sequences. Each input sequence includes a respective input at each of multiple time steps, and each input sequence corresponds to a different sensing subsystem of multiple sensing subsystems. For each time step in the multiple time steps and for each input sequence in the set of input sequences, a respective feature representation is generated for the input sequence by processing the respective input from the input sequence at the time step using a respective encoder recurrent neural network (RNN) subsystem for the sensing subsystem that corresponds to the input sequence. For each time step in at least a subset of the multiple time steps, the respective feature representations are processed using a classification neural network subsystem to select a respective target classification for the object at the time step.
US11093818B2 Customer profile learning based on semi-supervised recurrent neural network using partially labeled sequence data
A method and system are provided. The method includes receiving by a computer having a processor and a memory, sequence data that includes labeled data and unlabeled data. The method further includes generating, by the computer having the processor and the memory, a recurrent neural network model of the sequence data, the recurrent neural network model having a recurrent layer and an aggregate layer. The recurrent neural network model feeds sequences generated from the recurrent layer into the aggregate layer for aggregation, stores temporal dependencies in the sequence data, and generates labels for at least some of the unlabeled data.
US11093807B2 Image forming system
An image forming apparatus includes an image processor performing image processing to image data, an image forming unit forming an image on a sheet based on the image data, and a controller changing an image forming condition of the image forming unit based on user information, in a case where a first measuring image is formed by the image forming unit to generate a first conversion condition for image data conversion in image processing to be performed by an external image processing apparatus, controlling the image forming unit based on the changed image forming condition, and in a case where a second measuring image is formed by the image forming unit to generate a second conversion condition for image data conversion in image processing to be performed by the image processor, controlling the image forming unit based on a default image forming condition.
US11093797B1 Feature superposition predictor
A set of methods and corresponding systems that analyze, predict, or classify data. The improvements are the result of techniques that leverage the simultaneous evaluation of training attributes.
US11093794B1 Noise-driven coupled dynamic pattern recognition device for low power applications
A pattern recognition device comprising: a coupled network of damped, nonlinear, dynamic elements configured to generate an output response in response to at least one environmental condition, wherein each element has an associated multi-stable potential energy function that defines multiple energy states of an individual element, and wherein the elements are tuned such that environmental noise triggers stochastic resonance between energy levels of at least two elements; a processor configured to monitor the output response over time and to determine a probability that the pattern recognition device is in a given state based on the monitored output response; and detecting a pattern in the at least one environmental condition based on the probability.
US11093793B2 Systems and methods for a tailored neural network detector
Various embodiments described herein provide for a neural network tailored, based on user-provided input data, to detect user-specified objects in image data. An architecture of an embodiment may use unlabeled data from the user, such as a set of images from a video camera stream, while parameters of a tailored neural network (CNN) are trained or adapted.
US11093790B2 Distance statistics based method for 3D sonar point cloud image enhancement
The present invention discloses a distance statistics based method for 3D sonar point cloud image enhancement, comprising the following steps: (1) obtaining sonar data, and converting 3D sonar range image information corresponding to sonar data per frame into point cloud data in global coordinate; (2) using a kd-tree to search the point cloud data, and calculate Euclidean distance Lij between point Pi and the nearest K point cloud data; wherein, value range of i and j is 1≤i≤N and 1≤j≤K respectively; N refers to the total quantity of point cloud data; (3) excluding point cloud data corresponding to mean value of Lij which do not match the certain Gaussian distribution, and complete enhancement of 3D sonar point cloud image. Such method features in easy operation, high efficiency and convenience, which can effectively remove outlier points to minimize noise, and enhance point cloud image.
US11093787B2 Methods, apparatuses, and systems for creating 3-dimensional representations exhibiting geometric and surface characteristics of brain lesions
Methods, apparatuses, systems, and implementations for creating 3-dimensional (3D) representations exhibiting geometric and surface characteristics of brain lesions are disclosed. 2D and/or 3D MRI images of the brain may be acquired. Brain lesions and other abnormalities may be identified and isolated with each lesion serving as a region of interest (ROI). Saved ROI may be converted into stereolithography format, maximum intensity projection (MIP) images, and/or orthographic projection images. Data corresponding to these resulting 3D brain lesion images may be used to create 3D printed models of the isolated brain lesions using 3D printing technology. Analysis of the 3D brain lesion images and the 3D printed brain lesion models may enable a more efficient and accurate way of determining brain lesion etiologies.
US11093784B2 System for locating, interpreting and extracting data from documents
Methods, systems and computer-readable media for extracting data from a document. One method includes receiving a document in a text format and assigning a first signature to the document. The method also includes matching the first signature to a second signature of a template and extracting data a user desires to have extracted from the document, wherein instructions for locating the data are stored within the template.
US11093781B2 Customized action based on video item events
A user may indicate an interest relating to events such as objects, persons, or activities, where the events included in content depicted in a video. The user may also indicate a configurable action associated with the user interest, including receiving a notification via an electronic device. A video item, for example a live-streaming sporting event, may be broken into frames and analyzed frame-by-frame to determine a region of interest. The region of interest is then analyzed to identify objects, persons, or activities depicted in the frame. In particular, the region of interest is compared to stored images that are known to depict different objects, persons, or activities. When a region of interest is determined to be associated with the user interest, the configurable action is triggered.
US11093773B2 Liveness detection method, apparatus and computer-readable storage medium
A liveness detection method includes: controlling a display screen to display a color according to a predetermined color display sequence, the color display sequence including at least two different colors; capturing an image of a target object in a color display process of the display screen; acquiring a color change sequence of a face of the target object in the image over time; and determining whether the target object is live based on a matching relationship between the color display sequence and the color change sequence.
US11093770B2 System and method for liveness detection
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for liveness detection are disclosed. In one aspect, a method includes the actions of capturing video data that includes multiple video frames that each include a representation of a face of a user while activating multiple light sources according to a predetermined lighting pattern. The actions further include, for each of the multiple video frames that each include the representation of the face of the user, analyzing the representation of the face of the user in the respective video frame and the respective predetermined lighting pattern active during capture of the respective video frame. The actions further include, based on analyzing the representation of the face of the user in the respective video frame and the respective predetermined lighting pattern, determining whether the face of the user is that of a live person or a static image.
US11093767B1 Selecting interactive options based on dynamically determined spare attention capacity
A dynamic attention capacity service and/or a filtering application determine a current spare attention capacity of an occupant of a vehicle to process and/or respond to interactive options. The dynamic attention capacity service and/or the filtering application selectively adjust interactive options to be presented to the occupant of the vehicle based on the current spare attention capacity of the occupant of the vehicle.
US11093766B1 Detect and alert of forgotten items left in a vehicle
Systems, methods and apparatuses to detect an item left in a vehicle and to generate an alert about the item. For example, a camera configured in a vehicle can be used to monitor an item associated with a user of the vehicle. The item as in an image from the camera can be identified and recognized using an artificial neural network. In response to a determination that the item recognized in the image is left in the vehicle after the user has exited the vehicle, an alert is generated to indicate that an item is in the vehicle but the user is leaving the vehicle.
US11093763B2 Onboard environment recognition device
The purpose of the present invention is to provide an onboard environment recognition device exhibiting high accuracy of measurement in a wider range of view fields. The present invention pertains to an onboard environment recognition device (1) that utilizes two cameras (100, 110) for sensing, wherein the onboard environment recognition device (1) is characterized in that: two camera view fields include a stereo-vision area and a monocular-vision area; and the device laterally searches for parallax images that are output results of the stereo-vision area, estimates a road surface distance in the stereo-vision area, and measures the distance of the monocular-vision area by using the estimated road surface distance after extending the same to the monocular-vision area in the lateral direction.
US11093760B2 Predicting features on a road network with repeating geometry patterns
System and methods are provided for predicting a roadway feature. A geometric pattern in a roadway network is selected. The geometric pattern comprises one or more first links and one or more first nodes. A similar pattern to the geometric pattern is identified that comprises one or more second links and one or more second nodes in the roadway network. One or more features for the geometric pattern are identified. An absence of a feature in the similar pattern is determined based on the one or more features for the geometric pattern. A notification relating to the absence of the feature is generated.
US11093759B2 Automatic identification of roadside objects for localization
Embodiments include apparatus and methods for automatic generation of object polylines that represent roadside objects at a region of a roadway and automatic localization based on the object polylines. Object polylines are generated based on occupied voxels closest to the roadway of one or more voxel occupancy grids associated with the region of the roadway. The object polylines are stored in a database and associated with the region of the roadway. Sensor data from a user located at the region of the roadway is received. The accessed object polylines and the received sensor data are compared. Based on the comparison, localization of the user located at the region of the roadway is performed.
US11093758B2 Information processing system, method of information processing, and program
An information processing system S includes a server device, and an information processing device communicable with the server device. The information processing device is configured to acquire a plurality of images imaged by an imaging device included in a vehicle, and output to the server device, when detecting a change from a non-rainfall state to a rainfall state, or a change from the rainfall state to the non-rainfall state based on the acquired images, location information regarding the vehicle when the change is detected.
US11093751B2 Using machine learning to detect which part of the screen includes embedded frames of an uploaded video
A system and methods are disclosed for using a trained machine learning model to identify constituent images within composite images. A method may include providing pixel data of a first image as input to the trained machine learning model, obtaining one or more outputs from the trained machine learning model, and extracting, from the one or more outputs, a level of confidence that (i) the first image is a composite image that includes a constituent image, and (ii) at least a portion of the constituent image is in a particular spatial area of the first image.
US11093746B2 Providing grave information using augmented reality
Augmented reality is used to display graphical elements overlaid on a continually updating image of an area around an augmented reality device (e.g., a mobile device). The graphical element may contain geographical location information about a grave of an ancestor and/or biographical information about the ancestor. The continually updating image is captured by a camera of the augmented reality device and updates in response to time and motion of the augmented reality device. Based on orientation data and geographical location data collected by the augmented reality device, the graphical element is updated and displayed on the mobile device.
US11093733B2 Image processing method and apparatus, storage medium and electronic device
An image processing method and apparatus, a storage medium and an electronic device are disclosed. The method comprises: acquiring a first face image in a real scene and a second face image in a virtual scene, wherein the second face image is generated at least according to a first value of at least one target parameter, and the at least one target parameter is used for determining at least one attribute of a face image in the virtual scene; extracting at least one first image feature from the first face image, and extracting at least one second image feature from the second face image; acquiring a similarity between the at least one first image feature and the at least one second image feature; adjusting the first value of the at least one target parameter based on the similarity to obtain a target value of the at least one target parameter; and rendering the at least one target parameter according to the target value to obtain the target face image in the virtual scene.
US11093730B2 Measurement system and measurement method
A configuration capable of realizing object authentication with higher accuracy is desired. A measurement system includes a shape measurement unit that performs measurement, a storage unit that stores an entire model for each work piece type, and a recognition processing unit that executes object authentication based on whether or not a three-dimensional shape measured by the shape measurement unit is consistent with any one entire model stored in the storage unit. The entire model for each work piece type is specified by a combination of a plurality of partial models and each of the plurality of partial models is correspondently given a degree of importance. The recognition processing unit determines whether or not the three-dimensional shape is consistent with any one entire model based on degrees of importance corresponding to one or more partial models included in the entire model.
US11093728B2 Display apparatus with fingerprint identification function
A display apparatus with fingerprint identification function includes a first cover, a display module, and a fingerprint identification module disposed between the first cover and the display module. The first cover defines a display region and a non-display region surrounding the display region. The display region includes a fingerprint identification region. The fingerprint identification module includes a first substrate, a touch unit, a fingerprint identification unit, and a control unit. The touch unit is coplanar with the fingerprint identification unit on a surface of the first substrate facing the first cover. The fingerprint identification unit is disposed in the fingerprint identification region and can identify fingerprint applied on the fingerprint identification region of the first cover.
US11093721B2 Apparatus and method for monitoring and communicating data associated with a product/item
A condition monitoring system includes a radio frequency transponder module including an RFID chip having a first memory, and an antenna; at least one sensor module that monitors data related to the condition of an item and includes a second memory for storing the monitored data; and a communication interface that couples the at least one sensor module to the RFID chip of the radio frequency transponder module so that the sensor module is operative to communicate with the RFID chip by way of the communication interface and the RFID chip first memory is operative to store data related to the item.
US11093713B2 Method for generating search index and server utilizing the same
A method for generating a search index, applicable for a database system having a first database and a second database, includes the follow steps: receiving an access instruction corresponding to a first document, analyzing the first document to obtain a plurality of key character strings, writing the first document into the first database or the second database based on the access instruction and generating address information corresponding to the first document accordingly, and generating a search index corresponding to the first document based on the address information and the key character strings.
US11093706B2 Protagonist narrative balance computer implemented analysis of narrative data
A computer implemented method includes accessing narrative data, the narrative data comprising a sequence of words arranged in sentence patterns. The method parses each sentence in a sentence pattern which includes a verb matching a functional type to extract sentence subjects and objects to an event template. The method then stores events in an event data store, each event including sentence data mapped to the event template to create an event record. The method further includes mapping event records to a story rule, each story rule including at least one actor and an action associated with the actor, and the mapping includes storing a story record including the event records organized by time. An output of an analysis of the story record occurs, where the analysis is based on a list of transgression actions and retribution actions, and balances the transgression actions and the retribution actions.
US11093700B2 Automating interrogative population of electronic forms using a real-time communication platform
A computer-implemented method of obtaining form data can include selecting a control from within an electronic form, determining a textual representation of the control, and sending the textual representation of the control as part of a message to a client messaging system through a real-time communication system. A response message from the client messaging system can be received through the real-time communication system. Form data specified by the response message can be stored within memory when the form data is valid, as specified according to the electronic form.
US11093686B2 Resource size-based content item selection
Systems and methods for automatically determining a content item size may be based on a size of a viewport and a width of a parent element. A script may be configured to determine a size of a viewport, determine a width of a parent element of a resource, and determine a content item size based, at least in part, on the size of the view port and the width of the parent element. A dimension of the determined content item size may be used by a content item selection system to determine a set of content items. A content item selection system may select a content item from the determined set of content items and serve data to effect display of the selected content item in the parent element with the resource.
US11093681B2 Method and system for generating layout design of integrated circuit
A method of generating an integrated circuit includes: placing a plurality of electronic components on a layout floor plan to generate a placing layout of the integrated circuit; forming a clock tree upon the placing layout to generate a synthesis layout of the integrated circuit; routing the synthesis layout to generate a routed layout of the integrated circuit; performing a DRC process upon the routed layout to obtain a layout region with a systematic DRC violation; generating a plurality of prediction gains of the layout region according to a plurality of placement recipes respectively; and generating an adjusted routing layout of the integrated circuit by adjusting the layout region with the systematic DRC violation according to a target placement recipe in the plurality of placement recipes.
US11093680B1 Design-prioritized mask correction
The independent claims of this patent signify a concise description of embodiments. Roughly described, a design team prioritizes polygons of a circuit design layout. This information is then encoded into a layout database that is passed to the manufacturing team for correction further processing toward tape-out. The priorities may be used by an engineer to disposition errors found in the layout. For example, a failure may be waived. In another embodiment, the priorities are used during hotspot fixing, a process where failed features are corrected. In hotspot fixing, the priority can be used to make correction tradeoffs in favor of the highest priority features. Priorities are set during the correction to favor fidelity of the higher priority features over the lower priority features. Each embodiment reduces cost, and in some cases, improve final device performance. This Abstract is not intended to limit the scope of the claims.
US11093672B2 Method and apparatus for performing fast incremental physical design optimization
A method for implementing physical optimizations includes performing physical optimizations on a first reference version of a design, maintaining a computer-readable list of the physical optimizations, and during a subsequent compile for a second version of the design: identifying matching cells, nets, or both between the first reference version of the design and the second version of the design; and restoring at least a subset of the physical optimizations in the second version of the design by reading the computer-readable list of the physical optimizations and applying the subset to a computer-readable description of the second version of the design.
US11093671B2 Structural design systems and methods to define areas of interest for modeling and simulation-based space planning
Structural design systems, methods, and computer readable media for selective simulation of coverage in a floor plan are disclosed. The system may include a processor configured to: access a floor plan demarcating multiple rooms; perform a machine learning method, semantic analysis, or geometric analysis on the floor plan to identify at least one opening associated with at least one room from the multiple rooms; access a functional requirement associated with the at least one opening; access at least one rule associating the functional requirement with the at least one opening; define at least one area of interest or disinterest using the at least one rule and the functional requirement; access a technical specification associated with the functional requirement; generatively analyze the at least one room, the technical specification and the area of interest or disinterest to define a solution that conforms to the functional requirement; and output the solution.
US11093670B2 Hot-dip coating equipment including cooling rate determining device, and information processing program
A hot-dip coating equipment includes a cooling rate determining device that includes: a coefficient obtaining section configured to obtain coefficients α, β, γ, and δ associated with the hot-dip coating bath, in the following equation that expresses a degree of discoloration YI of the surface of a hot-dip coated steel sheet; and a rate determining section configured to determine an average cooling rate A so as to allow the YI of the following Expression (1) to be not more than a predetermined reference value, YI =(α×[SE]+β)×{(T−ST)/A}1/2+γ×[SE]+δ . . . (1), where: [SE] is a concentration (mass %) of a specific element contained in the hot-dip coating bath; T is a temperature (° C.) of the hot-dip coating bath; and ST is a solidification temperature (° C.) at which the hot-dip coating bath is solidified.
US11093667B2 Method and system for realistic and efficient simulation of light emitting diodes having multi-quantum-wells
The disclosure develops a multi-scale model that partitions the device into different spatial regions where the high carrier domains are treated as reservoirs in local equilibrium and serve as injectors and receptors of carriers into the neighboring reservoirs through tunneling and thermionic emission. The nonequilibrium Green's function (NEGF) formalism is used to compute the dynamics (states) and the kinetics (filling of states) in the entire extended complex device. The local density of states in the whole device is computed quantum mechanically within a multi-band tight binding Hamiltonian. The model results agree with experimental I-V curves quantitatively.
US11093662B2 Motor thermoanalysis method with temperature field directly coupled with heat circuit
A motor thermal analysis method with a temperature field directly coupled with a thermal circuit is used for modeling partial parts of the motor, and a thermal circuit method is used for modeling other parts. A temperature field is contacted with a thermal circuit through an equivalent temperature boundary and an equivalent convection boundary. The thermal circuit part is composed of one-dimensional finite elements, and two connecting boundaries are deemed as two boundary elements. An element stiffness matrix, an element loading matrix and an element mass matrix corresponding to the one-dimensional finite elements and the boundary elements are respectively overlaid to a global stiffness matrix, a global loading matrix and a global mass matrix, and the distribution of temperature in the temperature field and the distribution of temperature in the thermal circuit are obtained simultaneously by solving a whole system of linear equations.
US11093657B2 Limited execution environment for monolithic kernel
Embodiments of the present systems and methods may provide additional security mechanisms inside an operating system kernel itself by isolating parts of the kernel to protect them from attacks. For example, in an embodiment, a computer-implemented method implemented in a computer comprising a processor, memory accessible by the processor, and computer program instructions stored in the memory and executable by the processor, the method may comprise: creating a namespace in an operating system kernel-space in the memory of the computer, creating an address space for the namespace that maps only kernel objects owned by the namespace, and providing access to kernel objects owned by the namespace only to the least one user process using the combined page table.
US11093653B2 Secure message routing
In described examples, a method of routing messages in a system on a chip (SoC) includes a secure message router receiving a message including a content, an identifier of the message's sending (origin) functional block and/or of a receiving (destination) functional block, a message secure value, a promote value, and a demote value. A context corresponding to the identifier is retrieved from a memory. The context includes an allow promote value and an allow demote value. The message secure value is increased if the promote value requests the increase and matches the allow promote value. The message secure value is decreased if the demote value requests the decrease and matches the allow demote value. Cleartext corresponding to the content is made accessible by the destination if the context secure value matches the message secure value. The message is then outputted from the secure message router to the destination.
US11093650B2 Blockchain-based copyright distribution
This disclosure relates to blockchain-based copyright distribution. In one aspect, a method includes receiving, by a node device of a blockchain network, a target transaction including design data of a target work and an identity of a target copyright user corresponding to the target work. Design similarity comparison logic and copyright distribution logic are executed. The design data of the target work is compared with the design data of the existing work stored in the first smart contract to obtain a target similarity between the target work and the existing work. A copyright for the target work is distributed between the target copyright user and a copyright user corresponding to the existing work based on the target similarity. Copyright distribution data that specifies distribution of the copyright between the target copyright user and the copyright user corresponding to the existing work is stored in the first smart contract.
US11093649B2 Enforcing restrictions on cryptographically secure exchanges of data using permissioned distributed ledges
The disclosed exemplary embodiments include computer-implemented systems, apparatuses, and processes that manage cryptographically secure exchanges of data using a permissioned distributed ledger. For example, an apparatus obtains parameter values characterizing an exchange of data and transmits the parameter values to a first computing system, which executed instructions included within a distributed ledger. The executed additional instructions cause the first computing system to access rules data recorded onto the distributed ledger and establish a consistency between the parameter values and at least a portion of the accessed rules data. The apparatus receives, from the first computing system, confirmation data indicative of the established consistency, and based on the confirmation data, transmit a request to execute the data exchange in accordance with at least the portion of the parameter values to a second computing system.
US11093648B2 Hardware-assisted privacy protection using a secure user interface with multi-level access control of sensor data
Technologies provide hardware-assisted privacy protection of sensor data. One embodiment includes unlocking a user interface coupled to a trusted execution environment of a processor in a device, where the user interface includes a plurality of selectable settings associated with a plurality of access levels for sensor data captured by a sensor. The embodiment also includes receiving a selection signal from the user interface indicating that a user selected a first setting associated with a first access level for the sensor data captured by the sensor, and restricting access to the sensor data based on a first set of one or more entities associated with the first access level. In more specific embodiments, the user interface includes a knob that is rotatably attached to a housing of the device or a privacy panel including a slider bar that is to be displayed on a touch screen display of the device.
US11093646B2 Augmenting datasets with selected de-identified data records
A computer system utilizes a dataset to support a research study. Regions of interestingness are determined within a model of data records of a first dataset that are authorized for the research study by associated entities. Data records from a second dataset are represented within the model, wherein the data records from the second dataset are relevant for supporting objectives of the research study. Data records from the second dataset that fail to satisfy de-identification requirements are removed. A resulting dataset is generated that including the first dataset records within a selected region of interestingness and selected records of the second dataset within the same region. The second dataset records within the resulting dataset are de-identified based on the de-identification requirements. Embodiments of the present invention further include a method and program product for utilizing a dataset to support a research study in substantially the same manner described above.
US11093645B2 Coordinated de-identification of a dataset across a network
Methods, systems, and computer program products are provided. A network device receives, from a client device, a description of a dataset to be de-identified, and a list of one or more data de-identification techniques selected from groups consisting of a group of data masking techniques and a group of data pseudonymization techniques, and their configuration options supported by the client device. A first technique, from the at least one group of techniques and its configuration options supported by the client device and the network device are determined. The network device receives a dataset produced at the client device by applying the first technique and selected configuration options to corresponding attributes from the client device. The network device applies a de-identification technique to the dataset to produce a resulting set of de-identified data, wherein the de-identification technique is coordinated with the first technique and its configuration options to de-identify the dataset.
US11093644B2 Automatically detecting unauthorized re-identification
The present disclosure provides systems and methods for automatically detecting third-party re-identification of anonymized computing devices. The method includes retrieving a log of content items provided to anonymized computing devices identifying a first content item provided to a plurality of anonymized computing devices within a first predetermined time period; for each anonymized computing device of the plurality of anonymized computing devices, generating a set of identifications of second content items retrieved by the anonymized computing device prior to receiving the first content item within a second predetermined time period; determining that signals or combinations of signals with a highest predictive ability between a first set of identifications and a second set of identifications exceeds a threshold; identifying a provider of the first content item; and if the signals or combinations of signals with the highest predictive ability exceeds the threshold, preventing, transmission of a request of an anonymized computing device for a content item to the identified provider.
US11093640B2 Augmenting datasets with selected de-identified data records
A computer system utilizes a dataset to support a research study. Regions of interestingness are determined within a model of data records of a first dataset that are authorized for the research study by associated entities. Data records from a second dataset are represented within the model, wherein the data records from the second dataset are relevant for supporting objectives of the research study. Data records from the second dataset that fail to satisfy de-identification requirements are removed. A resulting dataset is generated that including the first dataset records within a selected region of interestingness and selected records of the second dataset within the same region. The second dataset records within the resulting dataset are de-identified based on the de-identification requirements. Embodiments of the present invention further include a method and program product for utilizing a dataset to support a research study in substantially the same manner described above.
US11093624B2 Providing process data to a data recorder
A kernel driver on an endpoint uses a process cache to provide a stream of events associated with processes on the endpoint to a data recorder. The process cache can usefully provide related information about processes such as a name, type or path for the process to the data recorder through the kernel driver. Where a tamper protection cache or similarly secured repository is available, this secure information may also be provided to the data recorder for use in threat detection, forensic analysis and so forth.
US11093618B2 Systems and methods for using an application control prioritization index
Systems and methods for using an application control prioritization index are disclosed. In one embodiment, in an information processing apparatus comprising at least one computer processor, a method for using an application control prioritization index may include the following: (1) receiving application data for a plurality of computer applications in a computer application portfolio; (2) receiving control data defining a plurality of application vulnerabilities; (3) determining a potential application vulnerability for each computer application based on the control data; (4) receiving a plurality of application attributes for each computer application; (5) determining an impact severity for the application vulnerability based on the application attributes; (6) generating an application control prioritization index score for each computer application based on the potential application vulnerability and the impact severity for the application vulnerability; and (7) generating an application portfolio view for the computer application portfolio based on the application control prioritization index scores.
US11093605B2 Monitoring real-time processor instruction stream execution
In one example embodiment, a computing device has a processor that executes a processor instruction stream that causes the processor to perform one or more operations for the computing device. The computing device generates one or more trace data packets including a first instruction pointer of the processor instruction stream, a second instruction pointer of the processor instruction stream subsequent to the first instruction pointer, and a string of characters derived from instructions associated with a control flow transfer between the first instruction pointer of the processor instruction stream and the second instruction pointer of the processor instruction stream. The computing device determines whether the one or more trace data packets are consistent with a secure processor instruction stream known or determined to be secure from malicious processor instructions and, if not, generates an indication that the processor instruction stream is not secure.
US11093604B2 Personalized and cryptographically secure access control in trusted execution environment
An access control system includes a processor configured to provide a trusted execution environment isolated from a rich execution environment. A rich OS operates in the rich execution environment while a trusted OS operates in the trusted execution environment. An access monitoring module operates within the kernel of the rich OS and a trusted application operates in the trusted OS. The access monitoring module intercepts file requests directed at the file systems of the rich OS, and forwards the file requests to the trusted application. The trusted application then evaluates whether the file request is permitted and provides the access monitoring module with a response. The access monitoring module forwards the request to the file system only if the trusted application approves the request.
US11093603B2 System and method for protecting software from buffer overruns
A compiler transforms the source code into object code, but it will postpone the assignment of all of the machine language jumps until installed time. This can be performed by labeling the jumps during compiled time, similarly to how variables are labeled for later indexing by the debugger. At installation time, given a random key, the installer will take the jump labels and assign random ordering of the code and data using the key as a seed. The final effect is that the same source code can potentially generate an infinite number of object codes, with the exact same functionality of execution. The main difference, however, is that as more jump labels are included, less fixed offsets between buffers are available to the black hat.
US11093602B2 Information processing apparatus, method for information processing apparatus, and program storage medium
A mobile terminal performs a user's log-in processing using biometric information read by a biometric information sensor, creates a private key required for authentication processing performed when a service on a network is used and a public key corresponding to the private key, stores the created private key with being associated with the biometric information read at the time of the log-in processing in a storage, and issues a request for registering an authentication information ID corresponding to the biometric information and a public key corresponding to the private key stored in the storage with being associated with the biometric information in the service.
US11093586B2 Presenting content protected by multiple DRMS
Examples are disclosed related to presenting on a client device configured for a first digital rights management technology (DRM-1) content that is protected by a second digital rights management technology (DRM-2). One example provides a computing device configured to receive a request from an application for a DRM-2 license acquisition challenge, forward the request to a DRM-2 license acquisition challenge generator, receive a DRM-2 license acquisition challenge and DRM-2 state information, send the DRM-2 license acquisition challenge to the application, receive, from the application, a DRM-2 license acquisition response, generate a DRM-1 license acquisition challenge incorporating the DRM-2 license acquisition challenge, the DRM-2 license acquisition response, and the DRM-2 state information, send the DRM-1 license acquisition challenge to a remote DRM-1 license acquisition server, receive a DRM-1 license acquisition response comprising a key and a license policy, enforce the license policy for content protection, and decrypt content using the key.
US11093585B2 License and authentication management server
A client computing device accesses license and authentication management services provided by a license and authentication management server, which communicates with an authentication server and an application server. The client computing device authenticates a user and validates a license for a client application (e.g., a signature application) executing on the client computing device. The license and authentication management server provides an authentication API configured to manage communications between the client application and an authentication server to authenticate a user of the client application. The license and authentication management server also provides a subscription API configured to manage communications between the client application and an application server to validate a license associated with the client application.
US11093584B2 Probability density ratio estimation
Probability density ratios may be estimated by a method including obtaining a first sample set including a plurality of first samples and a second sample set including a plurality of second samples, wherein each of the first samples and the second samples is represented as a vector including a plurality of parameters, constructing at least one decision tree estimating a ratio of probability density p(x)/q(x) based on the first sample set and the second sample set, wherein p(x) is a probability density of the first samples corresponding to an input vector x and q(x) is a probability density of the second samples corresponding to the input vector x.
US11093579B2 FP16-S7E8 mixed precision for deep learning and other algorithms
Disclosed embodiments relate to mixed-precision vector multiply-accumulate (MPVMAC) In one example, a processor includes fetch circuitry to fetch a compress instruction having fields to specify locations of a source vector having N single-precision formatted elements, and a compressed vector having N neural half-precision (NHP) formatted elements, decode circuitry to decode the fetched compress instruction, execution circuitry to respond to the decoded compress instruction by: converting each element of the source vector into the NHP format and writing each converted element to a corresponding compressed vector element, wherein the processor is further to fetch, decode, and execute a MPVMAC instruction to multiply corresponding NHP-formatted elements using a 16-bit multiplier, and accumulate each of the products with previous contents of a corresponding destination using a 32-bit accumulator.
US11093577B2 Systems and methods for distributed solution of optimization problems
A framework is presented for designing a class of distributed, asynchronous optimization algorithms realized as signal processing architectures utilizing various conservation principles. The architectures are specifically based on stationary conditions pertaining to primal and dual variables in a class of generally nonconvex optimization problems. The stationary conditions, which are closely related to the principles of stationary content and co-content that naturally arise from Tellegen's theorem in electrical networks, are transformed via a linear change of coordinates to obtain a set of linear and nonlinear maps that form the basis for implementation. The resulting algorithms can operate by processing a linear superposition of primal and dual decision variables using the associated maps, coupled using synchronous or asynchronous delay elements to form a distributed system. Tables are provided containing example elements that can be assembled to form various optimization algorithms directly from the associated problem statements.
US11093575B2 Transforming collections of curated web data
In non-limiting examples of the present disclosure, systems, methods and devices for surfacing collected web content are presented. A collection of web content may be maintained, wherein the collection of web content is divided into a plurality of sections, each of the plurality of sections comprising a subset of web content from a different webpage. An indication to export the collection of web content to a productivity application may be received. A plurality of attributes that each of the plurality of sections have a value for may be identified. A productivity application document may be populated with the plurality of attributes and the corresponding values from each of the sections.
US11093568B2 Systems and methods for content management
Systems and methods for content management are disclosed. A content management system may include a data sourcing and data streaming engine configured to aggregate content data from data sources, a trend detection and monitoring engine configured to match data sources with content management metadata and to provide relevance scoring of the content data, and a trend recommendation and visualization engine configured to present to a user (e.g., content reviewer or subject matter expert), through a graphical user interface, an output comprising a relevance score and relevant trend, topic, and/or data source information, and to receive from the user through the graphical user interface input and/or activity. The data sourcing and data streaming engine, the trend detection and monitoring engine, and/or the trend recommendation and visualization engine may be updated with the input and/or activity for processing subsequent content data.
US11093564B1 Identifying configuration parameters for a query using a metadata catalog
Systems and methods are disclosed for processing and executing queries in a data intake and query system. The data intake and query system receives a query identifying a set of data to be processed and a manner of processing the set of data. The data intake and query system parses the query and uses a metadata catalog to dynamically identify configuration parameters of datasets and/or rules associated with the query. The identified configuration parameters are communicated to a query processing component of the data intake and query system for use in executing the query.
US11093559B2 Integration of news into direct social communications and interactions
The integration of news about members of a group into symmetrical group communications is described. Group members are delivered news items and information regarding members of the group, and are able to communicate with other members of the group in response to the news items. One embodiment dynamically generates aggregated RSS news feeds for a group of people or entities and correlates that aggregated data with biographical information, audio, and video media to provide rich information about the relevant parties to the news story. The embodiment also provides the capability of transmitting email or other electronic messages to the parties in the news story to facilitate two-way communication while maintaining the group members' privacy and anonymity.
US11093558B2 Providing accountability of blockchain queries
An example operation may include one or more of identifying a query from a client device to locate blockchain data stored in a blockchain, performing the query and storing a query result outside the blockchain, and transmitting a query response message to the client device including a hash of the query result data.
US11093540B2 Unstructured response extraction
In one embodiment, the invention can be a method for assessing unstructured comments, the method including providing reference data generated from a first set of unstructured comments from a first group; receiving a second set of unstructured comments from a second group; identifying a significant word within each unstructured comment of the second set of unstructured comments; for each significant word identified within the second set of unstructured comments, determining a frequency of occurrence of the significant word; and generating a visualization including a portion of the identified significant words, wherein for each visualized significant word, a first aspect of an appearance of the significant word is based on an extent to which the frequency of occurrence deviates from a frequency of occurrence of the significant word in the first set of unstructured comments.
US11093536B2 Explicit signals personalized search
Methods, systems, and computer program products are provided that enable users to provide explicit declarations that are used to generate recommendations for the users. An explicit declaration is received from a user of a user device. The explicit declaration is configured to influence a subsequent recommendation. The words of the explicit declaration are processed to generate a record. A recommendation rule is generated based on the generated record. The recommendation rule is executed to generate a recommendation for the user. The generated recommendation is provided to the user.
US11093535B2 Data preprocessing using risk identifier tags
A method, system, and computer program product for preprocessing raw data based on risk identifier tags are presented. A first set of risk identifier tags based on risk assessment data is generated, in which the risk assessment data includes a set of indicators of operational risk of an entity. At least one risk identifier tag of the first set of risk identifier tags matches content of a data item within a raw dataset is determined. The at least one risk identifier tag is mapped to the data item. The mapped data item is provided to a risk assessment system to determine operational risk rating of the entity.
US11093533B2 Validating belief states of an AI system by sentiment analysis and controversy detection
Validating belief states of an artificial intelligence system includes providing a question answering service; detecting a negative sentiment of a user to an answer transmitted to a device associated with the user; and responsive to detecting the negative sentiment, detecting that the answer relates to a topic on which there is controversy. Next, a new belief state is added to the question answering service based on the controversy, and an updated answer is transmitted to the device, wherein the updated answer is based on the new belief state.
US11093532B2 Pre-allocating filesystem metadata within an object storage system
A computer-implemented method according to one embodiment includes identifying at a pre-allocation module a size of object data to be stored within a storage node, identifying at the pre-allocation module file system parameters associated with the storage node, calculating at the pre-allocation module pre-allocated details needed for storing the object data within the storage node, utilizing the size of the object data and the file system parameters associated with the storage node, and sending the object data and the pre-allocated details from the pre-allocation module to the storage node.
US11093531B2 Systems and methods for recalling points of interest using a tagging model
The present disclosure relates to systems and methods for recalling one or more POIs. The systems and methods may receive a query inputted by a user via a terminal and determine one or more terms by processing the received query. The systems and methods may further label the one or more terms using a trained tagging model. The systems and methods may determine one or more POs based on the labeled one or more terms, and display the one or more terms on the terminal.
US11093524B2 Resource provisioning systems and methods
A method and apparatus managing a set of processors for a set of queries is described. In an exemplary embodiment, a device receives a set of queries for a data warehouse, the set of queries including one or more queries to be processed by the data warehouse. The device further provision a set of processors from a first plurality of processors, where the set of processors to process the set of queries and a set of storage resources to store data for the set of queries. In addition, the device monitors a utilization of the set of processors as the set of processors processes the set of queries. The device additionally updates an amount of the processor resources in the set of processors provisioned based on the utilization. Furthermore, the device processes the set of queries using the updated set of processors.
US11093517B2 Evaluation result display method, evaluation result display apparatus, and non-transitory computer-readable recording medium storing evaluation result display program
A method is provided for reducing computer memory usage and processing time in assessing effectiveness of a prediction model. The method includes acquiring a plurality of records and sorting the records based on prediction values. The method also includes determining two of three performance data parameters, including a number of selected records and a number of correct decisions, and determining a level of effectiveness of the prediction model based on the two of three performance data parameters. The method further includes generating a graph illustrating the level of effectiveness of the prediction model based on the two of three performance parameters, and visually conveying the level of effectiveness of the prediction model utilizing the generated graph.
US11093513B2 System and method for personal and peer performance ranking of outdoor activities
The invention provides a large technological infrastructure to provide a unique comparison of athletic performance using a system. When a user traverses a route during a workout, the system can identify individual ones of a set of predetermined courses that are associated with the route. The system can include a unique point system and can compare aggregate athletic performances of different users across different geographical tracks or sections. Advantageously, people who cannot do the same course(s) can compete with one another; aggregate performances can be accumulated to give an overall performance metric; and people with differing abilities can compete with one another.
US11093510B2 Relevance ranking of productivity features for determined context
The present disclosure relates to processing operations configured to identify and present productivity features that are contextually relevant for user access to an electronic document. In doing so, signal data is evaluated to determine a context associated with user access to an electronic document and insights, from the determined context, are utilized to rank productivity features for relevance to a user workflow. As an example, an intelligent learning model is trained and implemented to identify what productivity features are most relevant to a current task of a user. Productivity features are identified and ranked for contextual relevance. A notification comprising one or more ranked productivity features is presented to a user. In one example, the notification is presented through a user interface of an application/service. For instance, a user interface pane is surfaced to present suggestions. However, in alternative examples, notification of ranked productivity features is presented through different modalities.
US11093507B2 Recommendation engine using inferred deep similarities for works of literature
A recommendation engine for works of literature uses patterns of flow and element similarities for scoring a first user-rated work of literature against one or more recommendation candidate works of literature. Cluster models are created using meta-data modeling the works of literature, the meta-data having literary element categories and instances within each category. Each instance is described by an index value (position in the literature) and significance value (e.g. weight or significance). Cluster finding process(es) invoked for each instance in each category find Similarity Concept clusters and Consistency Trend clusters, which are recorded into the cluster models representing each work of literature. The cluster model can be printed or displayed so that a user can visually understand the ebb and flow of each literary element in the literature, and may be digitally compared to other cluster models of other works of literature for potential recommendation to a user.
US11093504B2 Server-side cross-model measure-based filtering
Some embodiments provide execution of a query on a target data model which is filtered on a measure of a source data model, even if the source data model and the target data model are not logically linked. Some embodiments further support execution of a query on a target data model which is filtered on a measure of a source data model and on a dimension filter of another data model. Some embodiments provide for a substantial amount of query execution to occur on the backend, thereby freeing client resources in comparison to prior approaches.
US11093501B2 Searching in a database
A computer-implemented method is provided that includes receiving a search request to perform a search in a time series database, where the time series database stores a plurality of sequences of measured values arranged in chronological order, extracting from the search request a condition for performing the search in the time series database, the condition including a target subsequence to be searched for within the plurality of sequences of measured values within the time series database, selecting a search algorithm to perform the search from a plurality of search algorithms registered to the time series database, based on one or more characteristics of the condition and historical statistic data of one or more historical searches conducted on the time series database, and obtaining a search result from the time series database, utilizing the search algorithm.
US11093494B2 Joining tables by leveraging transformations
Methods and systems for joining two tables are provided. At least two tables to be joined are received. A joinable row pair between the at least two tables is determined. The determined joinable row pair includes a first row from a first table having a common string value with a second row from a second table of the at least two tables. A transformation model is generated from the determined joinable row pair. A column of the first table is transformed based on the generated transformation model. The transformed first table is joined with the second table.
US11093492B1 System and method of fetching data from an external program
A system and method for fetching data using an SQL query from the execution of an external code that may be in any language and executed in any environment. The system includes a query engine that can receive a query from a SQL interface and parses the query to the desired format. The system also includes a protocol server that can trigger a code executor to execute an external code based on the query and transmits the data returned by the external code to the query engine. The query engine can process the data to an SQL understandable format and present the processed data on the SQL interface.
US11093488B1 Natural language search with semantic mapping and classification
The usefulness of a search engine depends on the relevance of the result set it returns. Search problems in a particular domain require an understanding of the user's intent that traditional search methods lack, including a sense of time, domain and situational context, user preferences and the history of previous searches in the domain of interest. In an age in which speaking to technology is becoming the norm and user expectations are skyrocketing, semantic search is more important than ever. The disclosed technology describes systems and methods for implementing natural language search with semantic mapping and classification. The technology further discloses systems and methods for including social search, making it possible for users to include input from friends in search results. The disclosed technology offers a customizable flexible technology designed to be taught about a domain and to be able to systematically adapt to its unique needs.
US11093479B2 Ledger data generation and storage for trusted recall of professional profiles
A system for ledger data includes a block repository, a metadata database, and a processor. The block repository stores verified secure ledger data in one or more blocks that are cryptographically linked. The metadata database stores metadata information for the one or more blocks in the block repository. The processor is configured to receive a request to create a block content and to determine the block content for a block to be stored in the block repository and metadata content to be stored in the metadata database associated with the block to be stored in the block repository. The metadata content includes one or more flags and source information.
US11093477B1 Multiple source database system consolidation
A method, system, and program product for enabling multiple source database coherency is provided. The method includes detecting an incoming query to be executed with respect to an accelerator server. An initial timestamp of the incoming query is analyzed and additional timestamps of database tables referenced by the incoming query are retrieved. It is determined that each timestamp of the additional timestamps is reached with respect to a corresponding replication engine and target data from the database tables is synchronized with source data of a source database. In response, the incoming query is accelerated for execution with respect to a target database management system.
US11093472B2 Using an LSM tree file structure for the on-disk format of an object storage platform
The disclosure herein describes providing and accessing data on an object storage platform using a log-structured merge (LSM) tree file system. The LSM tree file system on the object storage platform includes sorted data tables, each sorted data table including a payload portion and an index portion. Data is written to the LSM tree file system in at least one new sorted data table. Data is ready by identifying a data location of the data based on index portions of the sorted data tables and reading the data from a sorted data table associated with the identified data location. The use of the LSM tree file system on the object storage platform provides an efficient means for interacting with the data stored thereon.
US11093471B2 Large range lookups for Bϵ-tree
Embodiments herein are directed towards systems and methods for performing range lookups in Bε-trees. One example method involves receiving a request to return key-value pairs within a range of keys from the Bε-tree. The Bε-tree includes a plurality of nodes, each node being associated with a buffer that stores key-value pairs. The method further involves determining a fractional size of the range of keys. The method further involves, for each level of the Bε-tree, obtaining from within one or more buffers of one or more nodes of the level, a set of key-value pairs within the range of keys up to a size equal to the fractional size and transferring the set of key-value pairs to a result data structure. The method further involves sorting and merging all key-value pairs in the result data structure and returning the result data structure in response to the request.
US11093467B2 Tools and techniques for extracting knowledge from unstructured data retrieved from personal data sources
A system may include multiple personal data sources and a machine-implemented data extractor and correlator configured to retrieve personal data from at least one of the personal data sources. The data extractor and correlator may extract information from unstructured data within the retrieved personal data and correlate the extracted information with previously stored structured data to generate additional structured data. The system may also include a storage device configured to store the previously stored structured data and the additional structured data. A natural language query module may be configured to receive a natural language query from a user and provide a response to the natural language query based at least in part on one or both of the previously stored structured data and the additional structured data.
US11093465B2 Object storage system with versioned meta objects
Example object storage systems, meta object generators, and methods provide versioned meta objects for internal operational data that may be replicated between data object stores. A meta object may be generated that includes meta object data, such as internal operational data. A meta object identifier may be assigned to the meta object. A first version identifier may be associated with the meta object data and a second version identifier may be associated with a marker for the meta object, where the marker prevents exposure as a user data object.
US11093463B2 Missing value imputation device, missing value imputation method, and missing value imputation program
A missing value imputation device for imputing a missing value in collected data includes: an imputation processing unit that measures a period of time required for imputation process by conducting a simulation, and associates the required period of time with each multiplexing number at which data is to be multiplexed through a multiple imputation technique; a multiplexing number acquisition unit, when an allowable period of time allowed for the imputation process is designated, the multiplexing number acquisition unit acquiring the multiplexing number at which the imputation process is to be finished within the allowable period of time, on the basis of the associated required period of time; and a calculation technique determination unit that determines a calculation technique for the imputation process in response to the acquired multiplexing number.
US11093452B2 Crowd sourced data sampling at the crowd
An approach is provided for sampling crowd sourced data. The approach selects an sampling node from a set of crowd nodes. The sampling node receives a data acquisition request from a data collector and receives data from the set of crowd nodes with the data being responsive to the data acquisition request. The received data is processed by the sampling node to reduce redundant data as defined by the data acquisition request. An acquired data message block is generated and transmitted from the sampling node to the data collector.
US11093446B2 Duplicate request checking for file system interfaces
Example distributed storage systems, file system interfaces, and methods provide duplicate request checking. A file interface manages a plurality of file data requests from client systems using a file system protocol. A metadata store acts as a cross-reference between file data references and storage data references. A request data store in the metadata store includes request entries with transaction identifiers for corresponding file data requests. A duplicate checker searches the request data store and excludes incoming file data requests when it finds a matching request entry.
US11093433B2 Multi-mode NMVe over fabrics devices
A device may include a connector to connect the device to a chassis. The device may include chassis type circuitry to determine a type of the chassis. The device may further include mode configuration circuitry to configure the device to use a particular mode appropriate for the type of the chassis.
US11093424B1 Rack switch coupling system
A rack switch coupling system includes a plurality of computing devices that are positioned in a rack in a stacked orientation. Each of the plurality of computing devices includes a top surface that corresponds with a first plane associated with that computing device, and a bottom surface that is located opposite that computing device from the top surface and that corresponds with a second plane associated with that computing device. The rack switch coupling system also includes a switch system that is positioned in the rack and that includes respective ports cabled to each of the plurality of computing devices, with each of the respective ports located adjacent the computing device to which it is cabled and between the first plane and the second plane associated with that computing device.
US11093423B2 Directed interrupt for multilevel virtualization
An interrupt signal is provided to a first guest operating system. A bus attachment device receives an interrupt signal from a bus connected module with an interrupt target ID identifying a processor assigned for use by the guest operating system as a target processor for handling the interrupt signal. The bus attachment device checks whether the target processor is scheduled for usage by the guest operating system. If the target processor is not scheduled for usage, the bus attachment device forwards the interrupt signal using broadcasting and updates a forwarding vector entry stored in a memory section assigned to a second guest operating system hosting the first guest operating system. The update is used for indicating to the first operating system that there is a first interrupt signal addressed to the interrupt target ID to be handled.
US11093417B2 Memory module with data buffering
A memory module operable to communicate data with a memory controller via a N-bit wide memory bus comprises memory devices arranged in a plurality of N-bit wide ranks. The memory module further comprises logic configurable to receive a set of input address and control signals associated with a read or write memory command and output registered address and control signals and data buffer control signals. The memory module further comprises circuitry coupled between the memory bus and corresponding data pins of memory devices in each of the plurality of N-bit wide ranks. The circuitry is configurable to enable registered transfers of N-bit wide data signals associated with the memory read or write command between the N-bit wide memory bus and the memory devices in response to the data buffer control signals and in accordance with an overall CAS latency of the memory module, which is greater than an actual operational CAS latency of the memory devices.
US11093410B2 Cache management method, storage system and computer program product
Embodiments of the present disclosure provide a cache management method, storage system and computer program product. The cache management method includes determining an access frequency for each of a plurality of cache pages in a storage system. The method further includes organizing the plurality of cache pages into a plurality of queues based on the access frequency. The method further includes allocating solid-state disks for the plurality of queues based on the access frequency, so that queues where pages with higher access frequency are located have more solid state disks.
US11093395B2 Adjusting insertion points used to determine locations in a cache list at which to indicate tracks based on number of tracks added at insertion points
Provide a computer program product, system, and method for adjusting insertion points used to determine locations in a cache list at which to indicate tracks based on number of tracks added at insertion points. There are a plurality of insertion points to a cache list for the cache having a least recently used (LRU) end and a most recently used (MRU) end. Each insertion point of the insertion points identifies a track in the cache list. A plurality of tracks are indicated at positions in the cache list with respect to insertion points. For each track indicated at an insertion point of the insertion points, at least one insertion point counter for at least one insertion point with respect to the insertion point at which the track is indicated is incremented. A plurality of the insertion points are adjusted to point to different tracks in the cache list based on insertion point counters for the insertion points.
US11093393B2 System and method for early DRAM page-activation
A system and a method provide a memory-access technique that effectively parallelizes DRAM operations and coherency operations to reduce memory-access latency. The system may include a memory controller, an interconnect and a processor. The interconnect may be coupled to the memory controller. The processor may be coupled to the memory controller through a first path and a second path in which the first path is through the interconnect and the second path bypasses the interconnect. The processor may be configured to send substantially concurrently a memory access request to the memory controller via the first path and send a page activation request or a hint request to the memory controller via the second path so that the DRAM access operations appear to be masked, or hidden by the coherency operations.
US11093392B2 Apparatuses and methods to perform continuous read operations
Apparatuses, systems, and methods to perform continuous read operations are described. A system configured to perform such continuous read operations enables improved access to and processing of data for performance of associated functions. For instance, one apparatus described herein includes a memory device having an array that includes a plurality of pages of memory cells. The memory device includes a page buffer coupled to the array and a continuous read buffer. The continuous read buffer includes a first cache to receive a first segment of data values and a second cache to receive a second segment of the data values from the page buffer. The memory device is configured to perform a continuous read operation on the first and second segments of data from the first cache and the second cache of the continuous read buffer.
US11093387B1 Garbage collection based on transmission object models
System generates data structure based on unique identifiers of objects in object storages and sets indicators in positions that correspond to hashes of unique identifiers of active objects. If a first number of regions of active data objects in first data storage and second number of regions of active data objects in second data storage each fail to satisfy data threshold, then system creates model identifying locations and sizes of regions of active data objects in first data storage and regions of active data objects in second data storage. System resets indicators in positions in data structure which correspond to hashes of unique identifiers of active data objects associated with model and enables remote storage to use model to copy regions of active data objects in first data storage and second data storage to third data storage, and to delete first data storage and second data storage.
US11093385B2 Memory device with dynamic cache management
A memory system includes a memory array having a plurality of memory cells; and a controller coupled to the memory array, the controller configured to: select a garbage collection (GC) source block storing valid data, and designate a storage mode for an available memory block based on the valid data, wherein the storage mode is for configuring memory cells in the available memory block as cache memory that stores a number of bits less than maximum storage capacities thereof for subsequent or upcoming data writes.
US11093383B2 Relocating data in a memory device
Methods that can facilitate more optimized relocation of data associated with a memory are presented. In addition to a memory controller component, a memory manager component can be employed to increase available processing resources to facilitate more optimal execution of higher level functions. Higher level functions can be delegated to the memory manager component to allow execution of these higher level operations with reduced or no load on the memory controller component resources. A uni-bus or multi-bus architecture can be employed to further optimize data relocation operations. A first bus can be utilized for data access operations including read, write, erase, refresh, or combinations thereof, among others, while a second bus can be designated for higher level operations including data compaction, error code correction, wear leveling, or combinations thereof, among others.
US11093373B1 Multi-platform testing automation
Apparatuses, systems, methods, and computer program products are presented for multi-platform testing automation. A method includes electrically triggering, with a rotate command, at least one mechanical actuator to rotate a frame to successively present different faces of the frame to a camera of a mobile hardware device. A method includes simulating one or more touch input events on a mobile hardware device with a delay period between each of the simulated one or more touch input events for each successively presented different face of a frame. A method includes receiving data associated with simulated one or more touch input events and a camera of a mobile hardware device from the mobile hardware device over a data network.
US11093372B2 Systems and methods for automatically parallelizing sequential code
Systems, methods, and apparatus for automatically parallelizing code segments are provided. For example, an environment includes a profiling agent, a parallelization agent, and a verification agent. The profiling agent executes a code segment and generates a profile of the executed code segment. The parallelization agent analyzes the code segment to determine whether a parallelizable portion is present in the code segment. When a parallelizable portion is present, the parallelization agent determines, based on the profile of the executed code segment, whether to parallelize the parallelizable portion of the code segment. If it is determined to parallelize the parallelizable portion of the code segment, the parallelization agent automatically parallelizes the parallelizable portion of the code segment. The verification agent verifies the functionality and/or correctness of the parallelized code segment.
US11093370B1 Impact analysis for software testing
Devices and methods are provided for providing software developer-driven analysis for the expected impact that a proposed software modification may have on software programs and devices. A device may receive files including a first file including indications of: (i) a feature modified by one or more software modifications, (ii) a sub-feature associated with the feature and modified by the one or more software modifications, and (iii) first information associated with the feature, and a second file including indications of: (i) the feature, (ii) the sub-feature, and (iii) second information associated with the feature. The device may determine a record including indications of: (i) the feature, (ii) the sub-feature, (iii) the first information, and (iv) the second information. The device may determine a test plan including one or more tests performed based on the record. The device may execute at least a portion of the test plan.
US11093363B2 Information processing apparatus for allocating bandwidth based on priority and non-transitory computer readable medium
An information processing apparatus includes a receiving unit that receives information indicative of a priority of communication designated by a user who uses a communication line available to plural users and information indicative of a bandwidth of a priority target designated by the user; and an allocated bandwidth deciding unit that decides an allocated bandwidth allocated to the user on a basis of evaluation of the priority and the bandwidth of the priority target.
US11093360B2 Multivariate anomaly detection and identification
A method, computerized apparatus and a computer program product for anomaly detection in a distributed system. The method comprises obtaining measurements of metrics of the distributed system within a timeframe. Each measurement comprises a time-series of values to a metric associated with an action of a component of the distributed system that was measured within the timeframe. A set of percentiles of the measurements is computed, whereby a dimensionality of the sets of percentiles is larger than a dimensionality of the metrics. A multivariate anomaly detection is performed based on the weights of the percentiles to determine an anomaly in the sets of percentiles. In response to detecting an anomaly, a source of the anomaly is identified based on a subset of the percentiles having weights above a threshold, by determining common components or actions that are common to at least a portion of the subset of the percentiles.
US11093352B2 Fault management in NVMe systems
Systems and methods disclosed herein host bus adapter (HBA) drivers to detect when execution of input/output (I/O) commands in urgent-priority queues is being delayed due to processing of I/O commands in lower-priority queues in NVMe subsystems, automatically identify which the lower-priority queue that is causing the delay, and mitigate the delay by throttling and migrating the lower-priority queue to the control of a controller that applies an arbitration mechanism other than weighted round robin.
US11093351B2 Method and apparatus for backup communication
Embodiments of the present disclosure relate to a method and an apparatus for backup communication. The method comprises: detecting a failure of a management interface between a processor and a baseboard management controller; in response to detecting the failure of the management interface, performing backup communication between the processor and the baseboard management controller using a control interface, wherein the baseboard management controller can obtain a physical parameter of the processor via the control interface; and transmitting a packet between the processor and the baseboard management controller via the control interface.
US11093348B2 Method, device and computer program product for recovering metadata
Embodiments of the present disclosure relate to a method, device and computer program product for recovering metadata. The method comprises detecting whether first metadata corresponding to a first journal at a first device is corrupted, and obtaining second metadata corresponding to a second journal from a second device in the case that the first metadata is corrupted, wherein the second device is remote from the first device. The method further includes recovering the first metadata based on the second metadata, the first journal and the second journal. Embodiments of the present disclosure utilize remote backup metadata for recovery in the case that local metadata (which for example includes index information) is corrupted without reserving metadata snapshot locally, thereby saving the storage space.
US11093345B1 Log-based rollback-recovery
Log-Based Rollback Recovery for system failures. The system includes a storage medium, and a component configured to transition through a series of states. The component is further configured to record in the storage medium the state of the component every time the component communicates with another component in the system, the system being configured to recover the most recent state recorded in the storage medium following a failure of the component.
US11093342B1 Efficient deduplication of compressed files
The present disclosure describes a technique for performing an efficient deduplication of compressed source data. The techniques may reduce the required storage footprint required for deduplication of compressed data. In order to reduce the storage size required, the system may perform additional decompression/recompression processes by identifying particular compression algorithms used by a source storage system. Once the compression algorithm is identified, the system may initiate decompression and then perform fingerprint analysis of the segment in the file of the uncompressed data. When a recovery process is initiated, the system may recompress the deduplicated data using the same compression algorithm used by the source storage system. Accordingly, the data recovery process may be performed in manner in which the client device receives restored data as expected and in the original compression format.
US11093341B1 Systems and methods of data auto-tiering using relativized discrepancy
Methods and systems for data auto-tiering are disclosed. According to some embodiments, the method receives a multiplicity of data streams. For each data stream, the method detects a data change within the data stream. The method further determines a magnitude of the data change. The method further assigns a tier level to the data stream based on the magnitude of the data change.
US11093339B2 Storage utilizing a distributed cache chain and a checkpoint drive in response to a data drive corruption
A storage method and device for a solid-state drive is provided in embodiments of the present disclosure. The method includes: configuring a checkpoint drive and a cache drive; backing up data blocks from a data drive into the checkpoint drive; and in response to the data drives being corrupted, writing into a further data drive part of the data blocks backed up into the checkpoint drive and part of data blocks in the cache drive. The number of required SSD drives can be significantly reduced with the method and device without losing the data restoration capability. In addition, the degrading performance can also be maintained at a relatively high level.
US11093336B2 Browsing data stored in a backup format
The disclosed techniques enable browsing of data items that are stored in a backup storage system in a backup format. A search query from a user is received where the search query is for a data item stored in a data storage system, such as a tape drive, a disk array, or a cloud-based storage system. The system may use an index to look up a data format of the data item. To present the data to the user, the system may perform a restoration operation using two or more staging operations to convert the data format to a format that can be presented to the user.
US11093335B2 Data replication method, apparatus, and system
A data replication method to diminish an impact caused by frequently starting a snapshot on performance of a primary storage array and a system host, where the method includes obtaining differential data information corresponding to differential data, where the differential data information includes a storage address of the differential data, and a determining value of the differential data, replicating the differential data from the primary volume to the secondary volume according to the storage address of the differential data that is located in the primary volume when the determining value is not less than a preset threshold, and taking a snapshot for the primary volume when the determining value is less than the preset threshold and replicating the differential data to the secondary volume.
US11093325B2 Controller, memory system including the same, and method of operating memory system
Provided herein may be a controller, a memory system including the controller, and a method of operating the memory system. The controller may include a processor configured to control a read operation of a memory device in response to a read command received from a host and an error correction circuit configured to perform an error correction operation on read data received from the memory device during the read operation. The processor may determine deterioration characteristics of the memory device during the read operation, and control the memory device to select and perform any one of a re-program operation and a reclaim operation on memory cells on which the read operation has been performed.
US11093313B2 Technologies for error handling for high speed I/O data transfer
Technologies for error handling of high speed input/output (I/O) data transfer is disclosed. Before a data transfer between an external I/O device (such as an SDIO card, other SDIO device, or USB device) and an I/O host controller of a compute device, tuning registers of the I/O host controller may be set. If the data transfer is unsuccessful, the compute device may access a table stored in the I/O host controller (or stored elsewhere in the compute device) which includes other sets of values of the tuning registers that may be used to successfully transfer data, and then attempt the data transfer with another set of values of the tuning registers. In order to initialize the table with sets of values that may be used, the compute device first performs test data transfers with various settings of the tuning registers.
US11093295B2 Computing system and data processing system including a computing system
A data processing system includes at least one pooled memory node, at least one processing node, and a switch node coupled to the at least one pooled memory node and the at least one processing node. The data processing system also includes a master node configured to transmit task information to a first processing node among the at least one processing node through the switch node and configured to transmit a memory address range of a first pooled memory node among the at least one pooled memory node to the switch node. The switch node processes a first memory access request transmitted by the first processing node based on the task information, for the first pooled memory node, based on the memory address range.
US11093290B1 Backup server resource-aware discovery of client application resources
Server resource-aware discovery of client application resources is described. A server requests for clients to discover their application resources. If a utilization of a server resource does not exceed a server resource utilization threshold, the server fetches a copy of a client application resource from a client at a fetch rate. If the utilization of the server resource exceeds the server resource utilization threshold, the server fetches the copy of the client application resource from the client at a lesser fetch rate.
US11093278B2 Modifying processor frequency based on interrupt rate
A processor includes processing engines, at least one performance counter, and a power control circuit. The at least one performance counter is to determine at least one interrupt rate metric for a first processing engine. The power control circuit is to determine, using the at least one performance counter, whether the at least one interrupt rate metric has reached a first threshold while the first processing engine is operating at a first frequency level, and in response to a determination that the at least one interrupt rate metric has reached the first threshold while the first processing engine is operating at the first frequency level, increase an operating frequency of the first processing engine from the first frequency level to a second frequency level.
US11093274B2 Open interface management of virtual agent nodes
Cognitive software and/or machine learning software are monitored in a cognitive computing environment. Open interface management of virtual agent nodes is performed in the cognitive computing environment.
US11093264B1 System and method for drawing optimization with pointer input in a remote session
Systems and methods for managing user input for a remote application session between a client device and a remote server are provided. Input command data is received from a client device for an application executing within a remote session established between the client device and the remote server. The input command data specifies a plurality of points within a graphical user interface where the input command data was captured on the client device. Spline curves are calculated based on a first subset of sequential points from the plurality of points. Simulated input events are generated that specify intermediate points calculated along the spline curves. The simulated input events are injected into the remote server for the application.
US11093258B2 Method for trusted booting of PLC based on measurement mechanism
The present invention discloses a method for trusted booting of PLC based on a measurement mechanism, comprising the following steps: a step of initializing self firmware verification; a step of reading and computing firmware information about a PLC; a step of checking and storing one by one; and a step of verifying at the operation start stage. In the method of the present invention, a chip with a trusted function is used as a core of hardware computation. The PLC extends a Flash bus for loading by hardware of the method of the present invention. The hardware of the method of the present invention recognizes necessary boot information, verifies the integrity of the boot loader necessary for the PLC system through the integrity check method and ensures that the booted PLC system is in a trusted state. On the basis of ensuring validity and feasibility for the safety of a terminal device, the present invention can build a safe and trusted industrial control system operating environment.
US11093255B2 Apparatus and method for automatically pre configuring a hardware portion of a device before the device is set into a full operation mode
An apparatus for automatically pre-configuring a hardware portion of a device before the device is set into a full operation mode has a processor. The processor performs: obtaining a set of parameters for pre-configuring the hardware portion of the device, the set of parameters defining a status of the device; and providing the set of parameters to the device for automatically pre-configuring the hardware portion of the device.
US11093242B2 Automatically mapping data while designing process flows
An example method facilitates associating data objects with elements of a process to be implemented via a process-based software application. The example method includes determining that a developer has added a particular software element to a software application being developed by the developer; accessing metadata describing the software element; and using the metadata to automatically associate the software element to one or more data objects to be used by the software element during running of the software application. A process cloud may facilitate implementing the method by automatically performing data mapping for software elements, such as approval tasks, forms, and so on, by determining appropriate task outcome data objects with reference to data characterizing a software flow of the software application, and by similarly automatically selecting and/or creating data objects for forms, which may be associated with or used by a task.
US11093241B2 Outlier software component remediation
Outlier software component remediation is disclosed. For example, a dependency evaluation module executes on a processor to determine an input stack including references to a first plurality of components incorporated in the program and a plurality of metadata tags associated with the first plurality of components. A plurality of selection filters is applied to the plurality of reference project manifests to select a reference project manifest as a reference stack. The first plurality of components identified in the input stack is compared with a second plurality of components identified in the reference stack. A component in the input stack is selected as an outlier component based on the reference stack lacking a reference to the component.
US11093240B2 Automating identification of code snippets for library suggestion models
A method, system, and apparatus are disclosed for adding library models to a library knowledge base by defining a template for a library configuration file that conveys information about each library model, custom inputs and code snippets to facilitate library comparison operations, and education content for the library model, where the library configuration file template may be automatically filled by populating selected data fields in the template with information identifying the library model and a set of custom inputs for the library model, and then passing a set of test cases from the set of custom inputs to an input/output matching engine to evaluate a repository of code snippets and identify a set of functionally similar code snippets for inclusion one or more data fields in the template.
US11093238B2 Collaborative software development
Embodiments for collaborative software development project having a plurality of contributors is provided. One such embodiment comprises determining if the contributor of a newly provided contribution to program code of the collaborative software development project is a primary contributor. If it is determined that the contributor is the primary contributor, the program code of the collaborative software development project is analyzed to determine one or more software development rules. Program code of the collaborative software development project may then be modified based on the determined one or more software development rules.
US11093229B2 Deployment scheduling using failure rate prediction
A failure rate model modeling a failure rate of a training functionality deployment in a training set of functionality deployments is constructed. The failure rate model is configured to receive functionality deployment data and output a corresponding failure rate prediction. Using the failure rate model, a set of functionality deployment failure rates is predicted, a functionality deployment failure rate in the set of functionality deployment failure rates corresponding to an upcoming functionality deployment. Using the set of functionality deployment failure rates, a deployment sequence of the set of upcoming functionality deployments is constructed to minimize a predicted overall failure rate of the set of upcoming functionality deployments. The deployment of each functionality deployment in the set of upcoming functionality deployments is caused, the deployment comprising activating the upcoming functionality program code according to the deployment sequence.
US11093228B2 Management apparatus and method
A management apparatus transmits an installation instruction for installing an application to a target device according to a task created by using a template. In a case where the template used for creating the task is a template for installing the latest version of an application, an instruction for installing the latest version of the application is transmitted to the target device.
US11093203B2 Electronic device having two display surfaces and method for running display thereof
A method and an apparatus for running and configuring a display in connection with an electronic device that can be folded and unfolded (foldable electronic device) are provided. The electronic device includes a first display surface, a second display surface, at least one sensor, at least one processor, and a memory configured to store a first application program including a first user interface and a second application program including a second user interface. The memory may store instructions that, when executed, cause the at least one processor to display the first user interface on the first display surface, display the second user interface on the second display surface, receive data from the at least one sensor, and select one of a first mode or a second mode with regard to the first display surface and select one of a third mode or a fourth mode with regard to the second display surface, at least partially based on the data.
US11093202B2 Method and apparatus for dual display and dual SIM operations
A wireless communication device includes at least two subscriber identification modules (SIMs), including a first SIM and a second SIM. The wireless communication device includes multiple electronic displays, including at least a first electronic display and a second electronic display. The wireless communication device includes a processor coupled to each of the at least two SIMs and the multiple electronic displays. The processor executes program code that enables the wireless communication device to: selectively channel data operations associated with a graphical user interface (GUI) of a currently active electronic display to one SIM that is user-assigned to the currently active electronic display. The processor executes program code that enables the wireless communication device to: associating input/output (I/O) functions with the currently active electronic display from among the multiple electronic displays.
US11093193B2 Information processing device for generating of a workflow and method for controlling the same
Information that identifies an order of a plurality of work processes used to produce a product is stored. A parameter for a work process is set and an instruction to add the work process to the plurality of work processes based on user input on a work-process setting screen is issued. In accordance with the information for identifying an order of the plurality of work processes, the work process is added to the plurality of work processes according to the instruction, and a workflow including information regarding the order of the work process and the set parameter for the work process is generated.
US11093188B2 Printing apparatus, control method, and storage medium for processing print settings
A printing apparatus is provided and stores, in a storage unit, setting formation about a print operation using the printing apparatus. The printing apparatus receives a job setting value from a communication terminal, and determines whether a prohibition condition applies to the job setting value from the communication terminal based on the received job setting value and the setting value stored in the storage unit. The printing apparatus further notifies the communication terminal of information indicating the determination result.
US11093181B2 Image forming apparatus and control method for the same
An image forming apparatus using an image forming unit configured to form an image on a sheet and a display unit configured to display information includes at least one controller, the at least one controller configured to function as a management unit configured to manage print data in association with user information, the management unit configured to discriminably manage information about previously-printed print data and information about imprinted print data, and a unit configured to display on the display unit a user selection screen on which a plurality of selection objects corresponding to the user information is arrangeable and on which the selection object corresponding to the user information associated with the unprinted print data is arranged while no selection object corresponding to the user information associated with the previously-printed print data but not associated with the unprinted print data is arranged.
US11093177B2 Virtualized OCSSDs spanning physical OCSSD channels
A system includes reception of a request from a first application to create a virtual open-channel solid state drive associated with a first bandwidth and first capacity, association, in response to the request, of block addresses of a virtual address space of the first application with block addresses of one or more blocks of a first one of a first plurality of channels of a first open-channel solid state drive and with block addresses of one or more blocks of a second one of the first plurality of channels, reception, from the first application, of a first I/O call associated with one or more block addresses of the virtual address space, determination of block addresses of one or more blocks of the first one of the first plurality of channels which are associated with the one or more block addresses of the virtual address space, and execution of the first I/O call on the determined block addresses of one or more blocks of the first one of the first plurality of channels.
US11093174B1 Information handling system having improved host memory buffer for input/output requests
A host memory buffer is configured as a write cache for prioritizing read operations. When a peripheral device (such as a solid-state drive) receives a mixture of read requests and write requests, the write requests may be suspended or deferred to first execute the read requests. The write requests may be cached to the host memory buffer, thus allowing the peripheral device to process the read requests for relatively immediate response. Once the read requests are completed, the peripheral device may begin executing a queue of the write requests stored to the host memory buffer. This caching strategy results in a thirty percent (30%) improvement in drive performance.
US11093164B2 Handling bad blocks generated during a block erase operation
A memory component includes multiple fuses, a memory array having a multiple blocks, and control logic operatively coupled with the memory array and the plurality of fuses. The control logic is to receive an erase command associated with the memory array and attempt to erase, in response to receipt of the erase command, a block of the multiple blocks from the memory array. The control logic is further to detect a failure to completely erase the block. The control logic is further to receive a blow fuse command in response to the failure to completely erase the block. The control logic is to blow a fuse, of the multiple fuses, which is coupled with the block, to make the block of the multiple blocks inaccessible to the control logic.
US11093159B2 Storage system with storage volume pre-copy functionality for increased efficiency in asynchronous replication
An apparatus is configured to identify a storage volume to be added to a consistency group for replication from a source storage system (“source”) to a target storage system (“target”), to generate a snapshot of the storage volume, to create a dummy volume on the target, to copy the snapshot to the dummy volume, and to add the storage volume to the consistency group. In conjunction with replication of the consistency group from the source to the target, a determination is made for each of a plurality of data pages of the storage volume whether or not the data page already exists in the target as part of the dummy volume. For at least one data page that already exists in the target as part of the dummy volume, a reference count is incremented in the target for that data page instead of copying that data page from the source.
US11093157B2 Method, electronic device and computer program product for storage management
Techniques involve determining updated disk sets. The techniques further involve determining, from the updated disk sets, a target disk set for a storage unit associated with a plurality of storage disks. The techniques further involve determining position information of disk slices corresponding to the storage unit in the plurality of storage disks, in which the position information indicates respective updated disk sets in which the disk slices are located. The techniques further involve in accordance with a determination that an updated disk set indicated by position information of at least one of the disk slices is different from the target disk set, moving data in the at least one disk slice to the target disk set. Accordingly, an arrangement of a storage units across different disk sets can be avoided, and utilization rates of a plurality of storage disks can be made more uniform.
US11093150B2 Image processing apparatus
An image processing apparatus includes a block output unit, an arithmetic processing circuit, a data reading circuit, and a block descriptor generation unit. The block output unit outputs a block image based on an input block descriptor. The data reading circuit reads the block image after image processing from the arithmetic processing circuit based on an output block descriptor and outputs the block image after the image processing. The arithmetic processing circuit executes the image processing on block images for one band in accordance with an input band request. The data reading circuit outputs block images for one band in accordance with an output band request. The block descriptor generation unit stores input block descriptors and output block descriptors for at least one band in the predetermined memory in line with timing of the input band request or the output band request.
US11093148B1 Accelerated volumes
A snapshot object or other type of object may be stored in a first storage system and may be accelerated in another storage system, wherein an accelerated snapshot or other type of object can be used to populate volumes in the other storage system with data more rapidly than a non-accelerated snapshot or other type of object. The accelerated snapshot or other object may be implemented using an intermediate volume implemented in the other storage system that is populated with data from the snapshot object or the other object stored in the first storage system.
US11093137B2 Memory system and method for controlling nonvolatile memory
According to one embodiment, when receiving a write request to designate a first block number and a first logical address from a host, a memory system determines a first location in a first block having the first block number, to which data from the host is to be written, and writes the data from the host to the first location of the first block. The memory system updates a first address translation table managing mapping between logical addresses and in-block physical addresses of the first block, and maps a first in-block physical address indicative of the first location to the first logical address.
US11093134B2 Storage device, management method, and program in tiered storage system
To combine and apply a data volume reduction technique and an automatic tier management function, the invention provides a storage system that includes a processor and a storage medium and manages and stores data in tiers. The storage system includes a first storage tier that includes a storage area for storing data, and a second storage tier that includes a storage area for storing the data which is stored in the storage area of the first storage tier and whose storage area is changed. The processor calculates an I/O volume of the data in the first storage tier, determines the tier where data is stored based on the I/O volume, and physically stores data which is stored in the second storage tier in a storage medium corresponding to the determined tier.
US11093131B2 Electronic device, control method of electronic device, and non-transitory computer readable medium
An electronic device, comprising: a movement detector configured to detect a movement of a finger on an operation surface of an operation member; a press detector configured to detect a pressing the operation surface; a control unit configured to perform control so as to move an indicator on the basis of a movement of a finger detected by the movement detector and execute predetermined processing on the basis of a position of the indicator in accordance with a pressing the operation surface detected by the press detector; a setting unit configured to set a restricted state where function execution due to a pressing the operation surface is restricted; and a processing unit configured to prevent the control unit from moving the indicator on the basis of a detection by the movement detector in case where the restricted state is set by the setting unit.
US11093126B2 Drop zone prediction for user input operations
A digital medium environment is described to improve moving graphical user interface objects using predictive drop zones that are generated based on user input operations. In one example, a user input processing system receives user input, such as selection and movement of a graphical object. The user input processing system monitors the user input to determine velocity, acceleration, location, and direction of the graphical object as moved by the user input. From the monitoring, the user input processing system continuously determines a location for a predicted drop zone in the user interface that represents an ending point for the movement. The predicted drop zone is then rendered on the user interface in real-time until termination of the input, at which point the user input processing system moves the graphical object to the location of the predicted drop zone, rather than to a pointing device location.
US11093124B2 Page operating method and electronic device thereof
An electronic device and method for operating an electronic device are provided. A user input is received to edit at least one object. A first page and a plurality of thumbnail images are displayed. A drag input is detected on an object. When the drag input is directed toward a first area, the object is displayed in the first area and a representation of a first thumbnail image is changed to correspond to the object displayed in the first area. When the drag input is directed toward a second area, the object is moved to the second page, the representation of the first thumbnail image is changed to correspond to moving the object to the second page, and a representation of a second thumbnail image is changed to correspond to moving the object to the second page.
US11093120B1 Systems and methods for generating and broadcasting digital trails of recorded media
A computer-implemented method for generating and broadcasting digital trails of recorded media may include (i) receiving user input initiating a digital trail, the user input including a selection of a trail mode from a list of candidate modes, (ii) creating a digital trail container configured to contain a series of thematically related media recordings generated by users invited to contribute to the digital trail, (iii) providing, to one or more users, a creation prompt that corresponds to the trail mode, (iv) adding, to the digital trail container, at least one media recording received in response to providing the creation prompt, and (v) displaying the resulting digital trail by sequentially presenting each media recording added to the digital trail container in the order added. Various other methods, systems, and computer-readable media are also disclosed.
US11093114B2 Context-based user interface menu with selectable actions
Techniques for better information sharing and control switching in a graphical user interface (GUI) are described. In an example, a computer system determines a user context indicating a likely user interest in applications. Upon a user request for a menu, windows are added to a dynamic area of the menu based on the user context and correspond to the applications. The menu is presented in the GUI and each window be shown in a glanced state to provide quick information about the corresponding application. When the user focus shifts to a window, that window is presented in a focused state to also provide a selectable action that can be performed. Upon a user selection of the window, the window is presented in a selected state to further provide additional performable actions. The window can be pinned to the GUI and user control can automatically switch to another application.
US11093104B2 Icon display control apparatus that prevents messy display of icons, method of controlling same, and storage medium
An icon display control apparatus that prevents messy display of icons. A predetermined extension application equipped with a function for receiving an instruction for executing processing via an operation on an icon associated with the processing is installed in the icon display control apparatus. A display control unit performs control of display of the icon on a console section. The display control unit controls whether or not to display the icon associated with the processing on the console section, based on whether or not a predetermined condition set for processing of the predetermined extension application is satisfied.
US11093103B2 Augmented reality computing environments-collaborative workspaces
Disclosed herein are system, method, and computer program product embodiments for generating collaborating AR workspaces. An embodiment operates by identifying a first user that is participating in an augment reality (AR) meeting space from a first location. A second user participating in the AR meeting space from a second location is identified. A selection of a room configuration for the AR meeting space based on at least one of the first location or the second location is received. The digital canvas is configured in the AR meeting space for at least one of the first user or the second user based on the selected room configuration, wherein a size or shape of the digital canvas is adjusted based on either the first wall or the second wall corresponding to the selected room configuration.
US11093086B2 Method and apparatus for data entry input
A method and apparatus for inputting data for an electronic data entry device are provided. In one embodiment, identification of an input object such as the particular fingers of a user that are used to actuate a key region is performed. The symbol associated with the actuated key region and the finger (or other input object) used is determined. In other embodiments, virtual input devices with interfaces such as QWERTY style keyboards, phone keypads, and multi-touch capable touchpads or tablets are provided in input regions. One or more video capturing devices remotely acquire actuation information from the input regions during data entry. User inputted symbols or functions are determined based on the actuations, their locations and identified input object sets that caused the actuations.
US11093078B1 Always on low power capacitive matrix autonomous scan
Disclosed are sensing systems and methods that eliminate CPU intervention or interrupts when performing sensor scans of a touch interface, supports low power sensing operation without requiring periodic wake up of the CPU, and is scalable to multi-channel or multi-chip sensor configuration to support large touch screens or a high number of sensors. A sensor scanning module may operate in a chained-scan using direct memory access (CS-DMA) mode or an autonomous scan-multiple scan (AS-MS) mode to perform scanning of all sensors within a frame without requiring CPU intervention or generating CPU interrupts after every scan in the frame. The sensor scanning module may operate autonomously in a low-power always-on scan (LP-AOS) mode for multiple frames without CPU interaction until a touch event is detected. The CPU may operate in a low power sleep mode during the scan while providing consistent refresh rate and low touch-to-system wake up latency.
US11093075B2 Electronic device
An electronic device includes a substrate, a plurality of data lines, a plurality of data switches, a plurality of sensing electrodes, and a plurality of touch switches. The data lines and the sensing electrodes are arranged on the substrate. The plurality of data switches respectively have a first connection end and a second connection end, and the plurality of touch switches respectively have a third connection end and a fourth connection end. The first connection end of the plurality of data switches respectively couple to one of the plurality of the data lines. The third connection end of the plurality of touch switches respectively couple to one of the plurality of the sensing electrodes, and the fourth connection end of the plurality of touch switches respectively couple to the second connection end of one of the plurality of data switches.
US11093074B2 Touch screen and display device
The present disclosure provides a touch screen and a display device. The touch screen includes a substrate, and a first metal wiring layer, a second metal wiring layer, and a third metal wiring layer formed on the substrate. A first insulation layer is arranged on a surface of the first metal wiring layer, and the second metal wiring layer is arranged on the first insulation layer. A second insulation layer is arranged on a surface of the second metal wiring layer, and the third metal wiring layer is arranged on the second insulation layer. Electrical connection channels are electrically connected to the second electrode channels in a one-to-one corresponding manner by using through holes, and the electrical connection channels are electrically connected to a second electrode lead terminal, so that the second electrode channels are electrically connected to the second electrode lead terminal.
US11093073B2 Touch control chip, touch detection method, touch detection system and electronic device
A touch control chip, a touch detection method, a touch detection system and an electronic device, and the touch chip includes: a synchronization module, a touch drive module, and a touch detection module. The synchronization module is electrically connected to a display drive chip, to enable touch driving performed by the touch drive module to have an association relationship with a display control signal of the display drive chip; the synchronization module is electrically connected to the touch drive module, to enable the touch drive module to drive a touch sensor under control of the display control signal; and the touch detection module is electrically connected to the touch sensor, to detect an output signal of the touch sensor to determine a touch position. The touch detection system cancels or reduces interference from a display system, thereby improving the signal-to-noise ratio of the touch detection system.
US11093071B2 Touch panel and trace structure thereof
A trace structure includes a substrate, at least one metal trace, and a cover. The metal trace is disposed on the substrate, and has sidewalls and a top surface. The cover is disposed on the sidewalls and the top surface of the metal trace, and the cover includes metal nanowires. The cover and the metal trace have different etch resistances.
US11093064B2 Touch panel display
A touch panel display includes a pixel including an organic EL element, a first transistor electrically connected to the power supply line and the organic electroluminescence element, and a second transistor electrically connected to the data signal line and the first transistor, a touch sensor overlapping the pixel, and a shield electrode between the pixel and the touch sensor. The shield electrode includes an opening in a region overlapping with the second transistor, the third gate electrode is disposed inside the opening, and the third gate electrode and the fourth gate electrode are electrically connected, the first gate electrode is electrically connected to the shield electrode, and the second gate electrode is connected to a drain of the second transistor, and the shield electrode is grounded.
US11093054B2 Electronic input devices with radial force sensor array
In one example, an electronic input device is described. The electronic input device includes a cylindrical shaft including a tip. A sensor housing of the electronic input device is disposed within an external housing. The sensor housing is parallel with, and surrounds, the cylindrical shaft. The electronic input device also includes a radial sensor(s) disposed on an inside diameter of the sensor housing. The sensor(s) are to sense, directly from the tip, radial force inputs against the tip.
US11093052B2 Faceted eight-direction control pad
A direction control pad includes a body with a top side. The top side includes a center surface with a plurality of cardinal surfaces oriented at an angle to the center surface and a plurality of diagonal surface oriented at an angle to the center surface. The cardinal surfaces are recessed below the cardinal surfaces. Each of the cardinal surfaces connect to the center surface at a discontinuity.
US11093051B2 Method and apparatus for a head display unit with a movable high resolution field of view
This patent provides a method and apparatus for improving the spatial resolution of the display, so that it appears less pixelated. This is accomplished by generating a first portion of an image that corresponds to a user's fovea and a second portion of the image that corresponds to areas of non-fovea regions of the retina. For the region of the image that corresponds to the fovea, the display uses high spatial resolution of pixels, so that the display is optimized for the user's central vision which has the highest visual acuity. For regions of the image that do not correspond to the fovea, the display uses a lower spatial resolution of pixels. Furthermore, the first portion of the image with the high spatial resolution can be moved within the image so as to accommodate various look angles and convergence points of the user.
US11093050B2 Electronic pen and inclined handwriting adjustment method thereof, inclined handwriting adjustment system, and adjustment method thereof
An electronic pen and a tilt handwriting adjustment method thereof, a tilt handwriting adjustment system and an adjusting method thereof are provided. The electronic pen includes a pen body, a detector and a processor provided within the pen body. The detector is configured to detect a tilt angle of the pen body with respect to a writing plane, and output a corresponding detection parameter value; and the processor is configured to acquire the detection parameter value, and generate and output a driving signal according to the detection parameter value, and a characteristic parameter value of the driving signal corresponds to the tilt angle.
US11093044B2 Method for detecting input using audio signal, and electronic device therefor
Various embodiments of the present disclosure may provide an electronic device for detecting an input. The electronic device according to various embodiments of the present disclosure may comprise: a speaker; a microphone; and a processor coupled to the speaker and the microphone. The processor may be configured to output a sound through the speaker on the basis of a first audio signal; obtain a second audio signal from the sound through the microphone; detect an input on the basis of a result of comparison between the first audio signal and the inputted second audio signal; and perform an operation according to the input.
US11093035B1 Finger pinch detection
The disclosed system may include a support structure dimensioned for a user's hand. The system may also include transmitting electrodes coupled to a first finger portion of the support structure and may further include receiving electrodes coupled to a second, different finger portion of the support structure. The system may also include a controller that is coupled to the support structure and that is communicatively connected to the transmitting and receiving electrodes. The controller may also be configured to cause the transmitting electrodes to transmit a signal, detect at least some of the transmitted signal at the receiving electrodes and, based on the detected signal, determine that at least two fingers of the user's hand are touching each other. Various other methods, systems, and computer-readable media are also disclosed.
US11093032B2 Sight line direction estimation device, sight line direction estimation method, and sight line direction estimation program
A sight line direction estimation device includes: an imaging unit that captures an image of a head portion including an eyeball of a person; an apparent sight line direction derivation unit that derives an apparent sight line direction connecting a center position of the eyeball and an apparent pupil center position on a surface of the eyeball corresponding to a pupil center position based on the image captured by the imaging unit; and a sight line direction estimation unit that estimates an actual sight line direction of the person based on a predetermined corresponding relationship between an actual sight line direction and the apparent sight line direction and the apparent sight line direction derived by the sight line direction derivation unit.
US11093026B2 Electronic device displays an image of an obstructed target
An electronic device determines information about a target and provides the information to another electronic device that has an obstructed view of the target. The other electronic device displays an image of the target with an orientation and a location of the target.
US11093020B2 Flexible multiport USB type-C power management
Techniques are provided for managing power delivery to multiple universal serial bus (USB) type-C ports of a desktop computer system. In an example, a method can include providing a first power level to a USB power delivery controller during a non-sleep mode operation of the desktop computer, and providing a second power level to the USB power delivery controller when the computer is in a sleep mode, the second power level configured to provide default charge power to a connected device when the computer is in the sleep mode.
US11093008B2 Synchronized dual shaft expandable hinge
A portable information handling system housing rotationally couples first and second housing portions with a hinge assembly having first and second axles held in a parallel fixed lateral disposition by interaction of a gear chassis, a drive carriage and an idler assembly. The first and second axles expand to increase the distance between the first and second housing portions in the event that the housing portions close over an object disposed between them. The idler assembly couples to the gear chassis and drive carriage to rotate with the second axle as it moves relative to the first axle.
US11093007B2 Image display device having keyboard and keyboard unit therefor
The present invention relates to a foldable image display device or a foldable and rollable composite application image display device, which has a flexible display device capable of meeting requirements for a large screen and portability. The image display device having a keyboard is configured such that in a minimized state of the image display device, an attachable/detachable keyboard unit is mounted on the body of the image display device so that the attachable/detachable keyboard unit can be carried as a single piece with the image display device, and in a partially unfolded or wholly unfolded state of the image display device, the keyboard unit is detached to function as a keyboard, where a camera unit applied to the keyboard unit recognizes a user's one-handed gesture, such that it is possible for a user to perform tasks with the device even in the absence of a mouse.
US11092992B2 Vehicle pedal device
A vehicle pedal device includes: a pedal; a pedal bracket that supports the pedal such that the pedal pivots; and a guide member that guides deformation of the pedal bracket when a load is applied from a front of a vehicle. The guide member is attached to an instrument panel reinforcement. The guide member has a tilted surface tilted downward toward a rear of the vehicle. The pedal bracket is attached to a dash panel. The pedal bracket has a guided portion that is guided by the tilted surface when the load is applied from the front of the vehicle. The guided portion has a brittle portion.
US11092990B2 Apparatuses and related methods for staggering power-up of a stack of semiconductor dies
An apparatus including semiconductor dies in a stack. The semiconductor dies are configured to power-up in a staggered manner. Methods for powering up an electronic device include detecting a power-up event with the semiconductor dies in the stack, and responsive to the power-up event, powering up a first semiconductor die in the stack at a first time, and powering up a second semiconductor die in the stack at a second time that is different from the first time.
US11092985B1 Apparatus, systems and methods for managing fluids comprising a poppet valve having multiple springs
Apparatuses of the present invention create a backward pressure in fluid traversing a pipe, wherein the backward pressure within the pipe provides compression to the fluid effectively compressing entrapped gas bubbles within the fluid, allowing more accurate water meter measurements. The apparatus comprises a poppet valve having multiple springs to minimize or eliminate spring-binding caused by off-center hydraulic force during use.
US11092983B2 System control based on acoustic and image signals
An example system includes at least one acoustic sensor and one optical sensor to monitor a thermal spray system controlled by a plurality of control parameters and performing a process associated with a plurality of process outputs. The system includes a computing device including a machine learning module and a control module. The machine learning module is configured to determine, based on at least the plurality of control parameters, an at least one time-dependent acoustic data signal, an at least one image data signal, and the plurality of process outputs, a relationship between the plurality of control parameters and the plurality of process outputs by machine learning. The control module is configured to control the thermal spray system to adjust the plurality of process outputs toward a plurality of respective operating ranges.
US11092982B2 Temperature sensor for coolant control valve
A coolant control valve includes an actuator, at least one valve body, an outer housing, and a temperature sensor having a first flow state and a second flow state. The first and second flow states can be achieved by first and second axial positions of the temperature sensor.
US11092978B2 Valve assembly and fluid arrangement for continuous delivery of volumetrically proportioned fluids
A valve assembly and fluid arrangement for continuous delivery of volumetrically proportioned gases or like fluids includes a valve assembly and a volumetric fluid storage bank, which has first and second sets of fluid storage chambers. The valve assembly alternately supplies a consumer with a blend of gases from the first set of fluid storage chambers while charging the second set of fluid storage chambers from pressurized gas sources, and, upon a threshold depletion of gases from the first set of chambers, supply the consumer with a blend of gases from the second set of fluid storage chambers while charging the first set of fluid storage chambers from the gas sources. Upon the threshold depletion of gases from the second set of chambers, the valve assembly again supplies mixed gases from the first set of chambers while charging the second set of chambers, and the process repeats.
US11092968B2 System and method for real-time supervised machine learning in on-site environment
An automatic guided vehicle (AGV) comprising a mobile base including a drive train and configured to drive the AGV in a self-navigation mode within a facility, a first camera configured to capture first image data of objects within the facility, a second camera configured to capture second image data of objects within the facility, the second camera including a content filter, and a main control module configured to receive the first and second image data from the first and second cameras. The main control module executes a recognition neural network program. The neural network program recognizes targets in the first image data. The main control module also executes a supervisor program under user control. The supervisor program is receives the second image data and recognizes markers attached to targets in the second image data. The supervisor program produces a supervised outcome in which targets to which markers are attached are associated with categories based on user commands. The supervised outcome adjusts weights of nodes in the recognition neural program.
US11092963B2 Autonomous vehicle operation based on passenger-count
A system for operating an autonomous vehicle includes a passenger-detector and a controller-circuit. The passenger-detector is operable to determine a passenger-count of passengers present in a host-vehicle. The controller-circuit is in communication with the passenger-detector and vehicle-controls of the host-vehicle. The controller-circuit is configured to operate the host-vehicle in an autonomous-mode and in accordance with a parameter. The parameter is set to an empty-value when passenger-count is equal to zero, and the parameter is set to an occupied-value different from the empty-value when the passenger count is greater than zero.
US11092961B2 Strategy modes for autonomous vehicle operations
Systems and methods for operating autonomous vehicles are described. An autonomous vehicle may detect strategy modes and/or actions of other vehicles in a local environment. The autonomous vehicle may then select a strategy mode for its operations based on the detected strategy modes and/or actions of other vehicles, and based on an operational goal for the autonomous vehicle. The strategy modes may include an uncoupled strategy mode, a permissive strategy mode, an assistive strategy mode, and a preventative strategy mode. The autonomous vehicle may further select an action for its operations based on the selected strategy mode.
US11092954B2 Time varying performance indication system for connected equipment
Systems and methods of generating performance index for connected equipment in a building management system are provided. The connected equipment measures monitored variables and generates status codes. The system obtains data points of the monitored variables and the status codes from past N time units, and connected equipment specific parameters. The system performs first performance checks for the connected equipment using the status codes from the past N time units. The system performs second performance checks using the data points of the monitored variables from the past N time units, the connected equipment specific parameters, and a set of predetermined rules. The system determines individual performance check indicators based on the first performance checks and the second performance checks using first weights each determined based on a different timing. The system generates an overall performance index for the connected equipment using the individual performance check indicators and second weights.
US11092951B2 Method and system for predicting failure of mining machine crowd system
Methods for monitoring a machine are described. In one aspect, a method includes receiving information on a plurality of events associated with the machine, determining a severity value for at least one event of the plurality of events, the severity value based on at least one of a safety value, a hierarchy value, a time-to-repair value, and a cost-of-repair value, and outputting an alert includes the severity value if the severity value exceeds a predetermined threshold associated with the at least one event. Systems and machine-readable media are also described.
US11092947B2 Substrate manufacturing machine and substrate manufacturing line
A substrate manufacturing machine (component mounter) includes a substrate type setting section configured to set next and subsequent substrate types to be manufactured subsequently to a current substrate type currently being manufactured, a substrate type checking section configured to check whether the set next and subsequent substrate types are correct, a manufacturing condition investigation section configured to examine whether a manufacturing condition for manufacturing substrates of the next and subsequent substrate types is satisfied, and a manufacturing authorization section configured to authorize manufacturing of the substrates of the next and subsequent substrate types in a case where the next and subsequent substrate types are correct and the manufacturing condition is satisfied.
US11092945B2 Control device, control method, and non-transitory storage medium storing control program
Provided is a control device comprising a communication management part, a computation part, and a result output part. The communication management part is for managing data communication using cyclic communication conforming to a prescribed communication cycle with respect to a field network. The computation part is for measuring a propagation delay time from received data corresponding to actual measurement data for a propagation delay having been transmitted to the field network, and detecting an operation state of the field network using the propagation delay time measurement result. The result output part is for outputting the result of the detection performed by the computation part.
US11092942B2 Method for operating an electric or fluidic actuator using a monitoring means for outputting a fault signal and movement controller for an actuator
A method for operating an electric or fluidic actuator, for which a setpoint position is predefined, includes the steps: provision of the setpoint position to a path planning unit and calculation of movement values from the setpoint position, provision of the movement values by the path planning unit to an open-loop control circuit and a closed-loop control circuit, calculation of a first manipulated variable component dependent on the movement values in the open-loop control circuit and calculation of a second manipulated variable component dependent on the movement values and on position signals of a position sensor assigned to the actuator in the closed-loop control circuit, combining of the first and the second manipulated variable component in an control unit and provision of a control signal resulting from the manipulated variable components to the actuator.
US11092941B2 Program creation device
A program creation device includes an analysis unit that analyzes a composite fixed cycle in which a predetermined cycle is repeated multiple times to create a plurality of command blocks CB1 to CB4 for each of the cycles for executing the cycle; a distribution unit that distributes the plurality of command blocks CB1 to CB4 created by the analysis unit sequentially as a command program for each of the plurality of tools; and a command adding unit that adds a first command word indicating a delay amount of delaying a start timing of the cycle of the second tool from a start timing of the cycle of the first tool on the basis of an analysis result obtained by the analysis unit to the command block CB2 or CB4.
US11092937B2 Electric product
An electric product comprises a control object to allow the electric product to operate in one of a plurality of operational modes, the plurality of operational modes comprising a first group of operational modes and a second group of operational modes; a memory to store information corresponding to the plurality of operational modes; a user interface only allowing selection of the first group of operational modes such that the user interface does not allow selection of the second group of operational modes; a communication module configured receive a start command through a prescribed communication method for a first prescribed operational mode, the first prescribed operational mode being an operational mode of at least one of the first group of operational modes or the second group of operational modes; and a controller to control the control object so that the electric product operates in the first prescribed operational mode.
US11092932B2 Component for a timepiece movement
The invention relates to a pivot arbor (1) for a timepiece movement comprising at least one pivot (3) made of a first non-magnetic metal material (4) at one of the ends thereof in order to limit the sensitivity thereof to magnetic fields. At least the outer surface of said pivot (3) is coated with a layer (5) of a second material selected from the group comprising Ni and NiP, and preferably chemical NiP. The invention concerns the field of timepiece movements.
US11092908B2 Image forming apparatus having a first forming mode for a first medium and a second forming mode for a second medium
An image forming apparatus includes an image holding unit that holds an image that is formed of a developer, the image being intended to be transferred onto a medium, and an image that is not intended to be transferred onto a medium, a transfer unit that transfers the image that is intended to be transferred onto a medium onto a medium, a removing unit that removes the image that is not intended to be transferred onto a medium from the image holding unit, and a forming unit that forms the image that is not intended to be transferred onto a medium onto the image holding unit by using a developer and that has a first forming mode for a first medium and a second forming mode for a second medium that has a transfer sensitivity lower than a transfer sensitivity of the first medium, the forming unit being configured to use a larger amount of the developer in formation of the image that is not intended to be transferred onto a medium in the first forming mode than in the second forming mode.
US11092906B1 Toner including toner additive formulation
A toner including a parent toner particle comprising at least one resin, in combination with an optional colorant, and an optional wax; and a surface additive formulation comprising at least one medium silica surface additive; at least one large silica surface additive; at least one positive charging surface additive, wherein the at least one positive charging surface additive is (a) a titanium dioxide surface additive; and wherein the parent toner particles further contain a small silica; or (b) a non-titanium dioxide positive charging metal oxide surface additive; and wherein the parent toner particles further optionally contain a small silica; and wherein a total surface area coverage of all of the surface additives combined is 100 to 140 percent of the parent toner particle surface area.
US11092901B2 Wafer exposure method using wafer models and wafer fabrication assembly
Critical dimension values can be obtained from wafer structures at predefined measurement sites. Coefficients of a preset model and another model with a different term are determined using critical dimension values from the measurement sites. The models approximate the critical dimension values, the process parameters and/or correction values of the process parameters as a function of at least two position coordinates. An updated model is selected from the models based on a criterion weighting the residuals between approximated critical dimension values, the number of terms of the model and/or the order or the terms of the model.
US11092897B2 Method for producing a mirror as an optical component for an optical system of a projection exposure apparatus for projection lithography
When producing a mirror as an optical component for an optical system of a projection exposure apparatus for projection lithography, first, an average value of a global gravitational acceleration is determined. Next, a gravitational acceleration difference between the gravitational acceleration at the production location and the gravitational acceleration average value is determined. After a determination of a target surface shape of a reflection surface of the mirror, a mirror substrate is machined at the production location taking into consideration the gravitational acceleration difference in a manner such that, under the influence of the gravitational acceleration average value, a current surface shape of the reflection surface of the mirror substrate does not deviate from the target surface shape by more than a prescribed figure tolerance value (Pmax). The result is an optical element with a relatively small figure at a use location of the mirror.
US11092885B2 Manufacturing methods of semiconductor devices
A method of manufacturing a semiconductor device includes randomly placing a plurality of standard cells from a library in which the standard cells are pre-stored, designing an interconnection pattern in which the standard cells are connected randomly to each other, connecting the standard cells according to the interconnection pattern to generate a virtual layout, performing an optical proximity correction operation on the virtual layout using an optical proximity correction (OPC) model, and forming and verifying a mask corresponding to the virtual layout on which the optical proximity correction operation is performed.
US11092883B2 Surveillance device
A device for processing images are provided. The device a support bar, a mounting housing mounted with a camera lens, and a connector configured to connect the support bar to the mounting housing. The mounting housing is integrally rotatable with the connector with respect to the support bar. The mounting housing may further be mounted with an ultrasonic probe and a lightening device. The ultrasonic probe is configured to monitor a predefined change, such as a change in an occupation state of a parking space, and the camera lens and the lightening device is controlled at least by the monitored change. When the ultrasonic probe monitors that a car is leaving or entering a parking space, the camera lens and the lightening may be switched on.
US11092882B2 Photographic and video equipment bracket with deployable attachment point
A mounting bracket adapted for securing to photographic and video equipment. The bracket having a general L-shape formed from a coupling of a base portion and a bracket portion. The bracket portion and base portion coupling is generally movable in a slidable and hinged configuration, wherein the bracket portion is adapted to move and tilt outward from attached equipment relative to the base portion. The base portion including a deployable attachment member that is generally movable from a retained position to a deployed position.
US11092880B2 High temperature camera probe
An exemplary embodiment provides a camera probe having an elongated housing provided with an external wall made of heat-resistant material enclosing an internal space. The housing has a forward opening covered by a window of heat-resistant radiation-transparent material and a position within the internal space for mounting a camera positioned to receive radiation from the window. At least one cooling channel is provided within or adjacent to the external wall, at least over a part of the external wall exposed to elevated temperatures during use of the probe. At least one gas exit port is provided adjacent the window and is oriented to cause gas leaving the gas exit port to sweep over an external surface of the window to keep it cool and free of debris.
US11092870B2 Visible light band reflection metasurface device and reflected light wavelength modulation method
A visible light band reflection metasurface device and a reflected light wavelength modulation method. The device successively includes, from top to bottom, a metal metasurface layer with periodically arranged antenna units, a modulation layer formed by an electro-optic material, a metal reflection layer and a substrate layer; the antenna unit period is less than the incident wavelength, and the thickness is greater than the skin depth of metal and less than 100 nm; the thickness of the modulation layer is less than the wavelength of the incident light; and the thickness of the metal reflection layer is greater than the skin depth of metal and less than the wavelength of the incident light; and an external voltage source can modulate the color of the reflected light, and can achieve voltage modulation of the color of reflected light in the visible light band.
US11092868B2 Photonic-powered EC devices
Electrochromic window systems and components thereof are disclosed, more particularly systems where electrochromic devices are powered and/or controlled using photonic energy. In some instances, a laser is driven by a driver to deliver photonic power and/or control information into an optical fiber. The optical fiber carries the power and control information to a photovoltaic converter and a controller. The photovoltaic converter and controller may be included within an insulated glass unit (IGU). The photovoltaic converter converts the light energy into electrical energy used to power a transition in an optical state of an electrochromic layer or layers within the IGU. The controller may be used to control the power delivered to the electrochromic layer(s), such that a smooth transition occurs. In some embodiments, control information may be transmitted in an upstream manner to communicate information regarding, for example, the state of an electrochromic device.
US11092863B2 Storage capacitor, display device using the same and method for manufacturing the same
Disclosed are a storage capacitor, a display device in which the storage capacitor is applied to a gate driver embedded in a substrate and a method for manufacturing the same. Reliability of the display device is improved through change in the configuration of the storage capacitor in the gate driver.
US11092862B2 Electro-optical device and electronic apparatus
An electro-optical device includes a pixel electrode that is light-transmissive, a substrate that is light-transmissive and that is provided with a recessed portion open to the pixel electrode side, a light-shielding body disposed in the recessed portion, and a switching element overlapping, in a plan view from a thickness direction of the substrate, the light-shielding body, the switching element being electrically coupled to the pixel electrode, wherein the light-shielding body includes a metal film containing tungsten, and a metal nitride film that is disposed between the metal film and the substrate and that contains tungsten nitride.
US11092855B2 Display apparatus
A display apparatus includes a display panel, a mold frame, and a plurality of cushioning sealing members in which: each cushioning sealing member includes a cushioning material, a first sealing material arranged on a surface of the cushioning material that faces the display panel, and a second sealing material arranged on a surface of the cushioning material that faces the mold frame; one end side in the longitudinal direction of the first sealing material extends to the mold frame so as to cover one end surface in the longitudinal direction of the cushioning material and one end surface in the longitudinal direction of the second sealing material; and one end portion in the longitudinal direction of the first sealing material is attached to the mold frame.
US11092854B2 Liquid crystal display device comprising a pixel electrode having a plurality of branch portions and a second edge portion that is spaced apart from the branch portions
A liquid crystal display device includes a substrate, and a pixel electrode disposed on the substrate, the pixel electrode including a first stem portion that extends in a first direction, a second stem portion that extends in a second direction crossing the first direction and intersecting with the first stem portion, a plurality of branch portions, the branch portions extending to the first direction and the second direction from the first stem portion or the second stem portion, a first connection portion that connects distal ends of some of the branch electrodes to each other, extends in the first direction and intersects with the second stem portion, and a first edge electrode that is connected to one distal end of the second stem portion and extends in the first direction.
US11092852B2 Directional display apparatus
A switchable privacy display comprises a spatial light modulator, and switchable liquid crystal retarder arranged between crossed quarter-wave plates and polarisers. In a privacy mode of operation, on-axis light from the spatial light modulator is directed without loss, whereas off-axis light has reduced luminance to reduce the visibility of the display to off-axis snoopers. The display may be rotated to achieve privacy operation in landscape and portrait orientations. Further, display reflectivity may be reduced for on-axis reflections of ambient light, while reflectivity may be increased for off-axis light to achieve increased visual security. In a public mode of operation, the liquid crystal retardance is adjusted so that off-axis luminance and reflectivity are unmodified. The display may also be operated to switch between day-time and night-time operation, for example for use in an automotive environment.
US11092849B2 LED backlight device and display device
The present invention discloses a light emitting diode (LED) backlight device and LED display device, including a plurality of backlight partitions; a reflective material layer covering a surface of the backlight substrate; a plurality of metal traces disposed within the backlight partitions and disposed between the backlight substrate and the reflective material layer; a plurality of pad openings penetrating from a surface of the reflective material layer to a surface of the metal traces. An orthographic projection of the pad openings projected toward the backlight substrate is completely within an area of the metal traces; and a plurality of solder paste application regions located in the pad openings. The LED display device assembled by the LED backlight device according to the present invention improves the yield of solder paste printing and die bonding, improves the light reflection, reduces the loss of light energy, and improves the light efficiency.
US11092837B2 Display device with under-screen fingerprint identification having a backlight source
The invention provides a display device with under-screen fingerprint identification, including a backlight source, a display panel, and an image sensor. The backlight source is configured to emit an original beam. The display panel includes a first substrate, a second substrate, a display medium layer, and pixel structures. The pixel structures are distributed on the second substrate, and each of the pixel structures includes quantum dot sub-pixel layers emitting light of different colors. After the original beam is irradiated to the quantum dot sub-pixel layers, beams of different colors are respectively formed. One of the beams of different colors is a fingerprint sensing beam. The fingerprint sensing beam is reflected by a finger back to the second substrate after passing through the second substrate, and sequentially penetrates the display panel and the backlight source to be sensed by the image sensor.
US11092836B2 Array substrate, manufacturing method for the same and in-cell touch panel
The present invention discloses an array substrate, including: a first metal layer, a second metal layer and a common electrode layer which are insulated from each other and sequentially formed on a base substrate; the first metal layer includes a gate line, the second metal layer includes a data line, and the common electrode layer includes a touch sensing electrode; the second metal layer includes a touch signal line, the touch signal line is electrically connected to the touch sensing electrode, and the touch signal line and the data line are intersected each other and are disconnected at an intersection location; and the first metal layer includes a bridging connection line, two ends of the bridging connection line are connected to the touch signal line such that the touch signal line disconnected at the intersection location are electrically connected. A manufacturing method and an in-cell touch panel are also disclosed.
US11092831B2 Image display apparatus
A liquid crystal module includes a display panel, a back frame, a bezel, and a molded frame. The bezel includes an R_cover component and a B_cover component that are separate from each other. The R_cover component and the B_cover component each include a first conductor disposed on a surface of a front surface region facing the display panel; and a first extension section that extends to a position at which the first extension section is in contact with the back frame. A second conductor that overlaps a joint of the R_cover component and the B_cover component in a front view is disposed on molded frame; and a second extension section that extends to a position at which the second extension section is in contact with the back frame.
US11092829B2 Display device and display method thereof
The present disclosure relates to a display device and a display method thereof. The display device includes: a plurality of sub-pixels each including a light emitting element and a liquid crystal spatial light modulator, wherein the liquid crystal spatial light modulator is located on a light emission side of the light emitting element, and a phase of light emitted by the light emitting element is modulatable after passing through the liquid crystal spatial light modulator; a first control circuit configured to control a light emission intensity and chromaticity of the light emitting element; and a second control circuit configured to control deflection of liquid crystal in the liquid crystal spatial light modulator so as to modulate the phase.
US11092818B2 Device for displaying stereoscopic images
Displaying device comprising an image medium formed from a matrix array of pixels that extend in rows, parallel to a first longitudinal axis, and in columns, parallel to a first lateral axis, the image medium being placed facing an optical array, wherein: the image medium is segmented into elementary zones, each elementary zone being configured to display an elementary image; the optical array comprises optical separating elements; each elementary zone forms a matrix array, and comprises pixels, each pixel being associated with a rank; the optical array is configured to form views in the image plane, each view being formed by a projection of pixels of the same rank, said pixels being located in various elementary zones; the elementary zones are arranged in unit cells, each unit cell comprising a central elementary zone and four elementary zones that are adjacent thereto, each unit cell being such that the centers of the adjacent elementary zones are staggered.
US11092809B2 Display system with optical module having pressure-relieving feature
An optical module for a display system includes a lens, a display screen, a movement mechanism, and one or more pressure-relieving features. The display screen cooperatively defines a chamber with the lens. The lens and the display screen are moved relative to each other by the movement mechanism. The one or more pressure-relieving features are in fluid communication with the chamber to hinder pressure in the chamber as the lens and the display are moved relative to each other.
US11092805B2 Vehicular display device
A vehicular display device is used in a vehicle and displays an image received from a drawing device. The vehicular display device includes an image display unit, a notification unit, an image notification determination unit, a drawing request unit, a correspondence identification unit, and a notification execution unit. The image display unit executes notification by displaying the image. The notification unit executes notification by at least one of audio and light. The image notification determination unit determines whether the vehicle is in an image notification state. The drawing request unit requests the drawing device to draw the image corresponding to the image notification state. The correspondence identification unit identifies the correspondence notification action. The notification execution unit causes the notification unit to execute the correspondence notification action.
US11092804B2 Virtual image display device
A virtual image display device includes: a display unit that generates an image display light; and a projection optical system including a main concave mirror that reflects the image display light toward the virtual image presentation plate and an auxiliary concave mirror that reflects the image display light toward the main concave mirror. Defining a reference plane along both a direction of incidence and a direction of output of the image display light on the virtual image presentation plate, the main concave mirror is provided in an orientation that causes the image display light to be incident on the main concave mirror in a direction along the reference plane, and the auxiliary concave mirror is provided in an orientation that causes the image display light to be incident on the auxiliary concave mirror in a direction intersecting the reference plane.
US11092803B2 Head-up display device with reflecting target diffuser sheet
The present invention relates to a head-up display device with reflecting target diffuser sheet, which includes an image projection module and a reflecting target diffuser sheet, an array of micro-mirrors is set on the reflecting target diffuser sheet for reflecting and diffusing the image light source projected by the image projection module to design diffusion areas, the intersection range of the design diffusion areas is an Eye Box, the projected images can be seen when an eye is in the range of the Eye Box, to thereby reduce the bright unevenness caused by interference, and maximize image brightness.
US11092801B2 Lever system for driving mirrors of a LiDAR transmitter
A lever is used to rotate a microelectromechanical systems (MEMS) mirror. The lever can be used to provide more torque from a vertical comb drive. The MEMS mirror can be part of an array of micro mirrors used for beam steering a laser in a Light Detection and Ranging (LiDAR) system for an autonomous vehicle.
US11092796B2 Long range infrared imager systems and methods
Systems of the present disclosure may include one or more of an optical overlay device, which may include one or more of an imaging optic to receive incoming light from a scene, and project at least a portion of the incoming light onto an imaging sensor; an imaging sensor to transduce into image data the light projected onto it by the imaging optic; a processing engine electrically coupled with a non-transitory computer readable medium having machine readable instructions stored thereon, which, when executed by the processing engine, cause the system to: generate a scaled overlay image based on the image data and a magnification parameter; a display device configured to project the scaled overlay image through a display optic toward a portion of a beam-combiner; a coupling mechanism to enable releasable attachment of the optical overlay device with a primary viewing device.
US11092788B2 Imaging lens and imaging apparatus
The imaging lens consists of, in order from an object side, a positive first lens group and a positive second lens group. During focusing, the first lens group does not move and the second lens group moves. First and second lenses from an object side in the first lens group are a negative lens. The second lens group consists of a stop disposed on the most object side, two negative lenses, and three or four positive lenses. A lens on the most object side of the second lens group is a negative lens. A lens on the most image side of the second lens group is a positive lens. Predetermined conditional expressions are satisfied.
US11092785B2 Optical imaging lens assembly comprising five lenses of +−−+−, +−0+−, +−++−, +−+−−, or +−−−− refractive powers, image capturing unit and electronic device
An optical imaging lens assembly includes five lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. Each of the five lens elements has an object-side surface facing toward the object side and an image-side surface facing toward the image side. The first lens element has positive refractive power. The object-side surface of the first lens element is convex in a paraxial region thereof. The second lens element has negative refractive power. The object-side surface of the fourth lens element is convex in a paraxial region thereof. The fifth lens element has negative refractive power. The image-side surface of the fifth lens element is concave in a paraxial region thereof and has at least one convex critical point in an off-axis region thereof.
US11092784B2 Optical imaging lens assembly, image capturing device and electronic device
An optical imaging lens assembly 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 and a sixth lens element. The first lens element has positive refractive power. The second lens element has positive refractive power. The third lens element has negative refractive power. The fourth lens element has an object-side surface and an image-side surface being aspheric. The fifth lens element has an object-side surface and an image-side surface being aspheric. The sixth lens element has an object-side surface and an image-side surface being aspheric, wherein at least one of the object-side surface and the image-side surface of the sixth lens element includes at least one inflection point.
US11092777B2 Imaging lens
An imaging lens includes a first lens having positive refractive power; a second lens; a third lens; a fourth lens; a fifth lens having positive refractive power; a sixth lens having negative refractive power; and a seventh lens, arranged in this order from an object side to an image plane side with a space between each of the lenses. The second lens is formed in a shape so that a surface thereof on the object side has a positive curvature radius. The third lens is formed in a shape so that a surface thereof on the image plane side has a positive curvature radius. The seventh lens has a specific Abbe's number. The sixth lens and the seventh lens have a specific composite focal length.
US11092766B2 Universal mounting mechanism for mounting a telecommunications chassis to a telecommunications fixture
A universal mounting mechanism for mounting a telecommunications chassis to a telecommunications fixture includes a mounting bracket defining a rear portion for mounting to the fixture and a front portion for slidably receiving the chassis, the front portion including a latch opening. A locking spring is configured for mounting to the chassis, the spring configured to flex laterally to snap in to the latch opening. A release handle is configured to be slidably mounted to the chassis, the release handle defining a deflection tab for moving the locking spring out of the latch opening when the handle is slid rearward to forward. A cover is configured to be mounted to the chassis, the cover defining a deflection ramp for interacting with the deflection tab of the handle to move the deflection tab laterally to contact the spring when the release handle is slid.
US11092760B2 Anti-jam alignment sleeve holder or connector housing for a ferrule assembly
Embodiments disclosed herein are directed to a device and system of devices including: a connector housing comprising an alignment sleeve therein with a plural of angled surface and at least one opening, or an internal cavity of said connector housing has the same configuration as said alignment sleeve. Upon inserting ferrule assembly within an opening of said housing, a contact point on a collar or flange of said assembly moves along angled surfaces until it engages an opening between angled surfaces for securing ferrule assembly within connector housing without jamming.
US11092757B2 Stepped ferrule seating in an MTP inner housing
A fiber optic ferrule and a fiber optic connector housing make contact only along two sides of the fiber optic ferrule when in an unmated condition. One of the fiber optic ferrule and the fiber optic connector housing have been modified such that only two of the surfaces engage one another. The shoulders can be shortened, lengthened, or have a projection added to the current surfaces.
US11092746B1 Post-fabrication photonic performance tuning
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for tuning photonic device performance. In one aspect, a method includes receiving an initial photonic device configuration including multiple coupling structures and multiple photonic components. A first amount of light coupling between a first photonic component and a second photonic component of the multiple photonic components is received, which depends upon a subset of the coupling structures that are located between the first photonic component and the second photonic component. One or more coupling structures of the subset of coupling structures located between the first photonic component and the second photonic component are determined to be removed to cause the light coupling between the first photonic component and the second photonic component to change from the first amount of coupling to a target amount of coupling.
US11092737B2 Backlight module and display device
A backlight module and a display device are provided. The backlight module includes a backboard and a light source component; the backboard has a bearing surface; the light source component is located on the bearing surface; the backboard includes at least one fixing member located at an edge of the backboard, the fixing member extends along a first direction and is located on a side of the backboard away from the light source component; the first direction is a direction which is intersected with the bearing surface and from the light source component to the backboard.
US11092735B2 Backlight module and display device
A backlight module is provided, including a light guide plate, an optical film, and a light source module. The optical film is disposed on the light guide plate and has an accommodating space. The light source module has at least one light-emitting surface, which can be divided into a light-emitting area and a frame area. The light-emitting area faces the light guide plate, and at least a portion of the frame area enters the accommodating space.
US11092730B2 Optical element and sensor
An object is to provide an optical element that is thin and can gather and reflect light in a specific wavelength range in a predetermined direction, and a sensor including the above-described optical element. The optical element includes a cholesteric liquid crystal layer, in which the cholesteric liquid crystal layer has a liquid crystal alignment pattern in which a direction of an optical axis derived from a liquid crystal compound changes while continuously rotating in at least one in-plane direction, and in a case where a length over which the direction of the optical axis rotates by 180° in the in-plane direction in which the direction of the optical axis changes while continuously rotating is set as a single period, the cholesteric liquid crystal layer has in-plane regions having different lengths of the single periods in the liquid crystal alignment pattern.
US11092728B2 Polarizing plate and optical display device comprising same
Provided are a polarizing plate and an optical display device comprising the same, wherein the polarizing plate has a polarizing film, a first adhesive layer, a first optical compensation layer, a second adhesive layer, and a second optical compensation layer laminated successively, and elastic modulus measured by a microindenter at 25° C. on the surface of the second optical compensation layer with regard to the polarizing plate is about 100 MPa to about 1000 MPa.
US11092709B2 Use of wavelet cross-correlation for virtual source denoising
Seismic shot gather data is received from a computer data store for processing. The received seismic shot gather data is separated into downgoing and upgoing wavefields, a time-frequency-wavenumber (t-f-k) three-dimensional (3D) data cube comprising multiple time-frequency (t-f) slices is formed. The downgoing wavefields are wavelet transformed from a time (t) domain to a t-f domain and the upgoing wavefields are wavelet transformed from the t domain to the t-f domain. A wavelet cross-correlation is performed between the downgoing wavefields in the t-f domain and the upgoing wavefields in a t-f-k domain to generate wavelet cross-correlated data. Soft-threshold filtering if performed for each t-f slice of the t-f-k 3D data cube. An inverse wavelet transform is performed to bring wavelet cross-correlated data from the t-f-k domain to a time-receiver (t-x) domain. All seismic shots of the received seismic shot gather data are looped over and the wavelet cross-correlated data is stacked as a virtual source gather.
US11092690B1 Predicting lidar data using machine learning
A vehicle including one or more sensors, a light detection and ranging (lidar) sensor and a lidar prediction system. The one or more sensors include an optical sensor, a radar sensor, or both, configured to capture sensor data of a particular view. The lidar sensor is configured to capture lidar data of the particular view. The lidar prediction system includes a predictive model. The lidar prediction system is configured to generate a predicted lidar frame comprising applying the predictive model to the sensor data and send the predicted lidar frame to an external system.
US11092687B2 Method and system for position capture
In a method and system for position capture of a vehicle along a driving route, situated on a concrete floor having a reinforcement: the vehicle carries out a reference drive along the driving route, the vehicle records measuring points along the driving route, and each measuring point allocates a signal from the reinforcement to a position on the driving route; a reference profile of the driving route is determined based on the measuring points ascertained during the reference drive; the vehicle drives along the driving route and records further measuring points; a profile segment is determined from the further measuring points; the profile segment is uniquely allocated to a segment of the reference profile, e.g., using a correlation method; a position on the driving route is uniquely allocated to the vehicle with the aid of the profile segment allocated to the reference profile.
US11092683B2 Distributed aperture automotive radar system with alternating master radar devices
A distributed aperture bi-static radar system, apparatus, architecture, and method is provided for coherently combining physically distributed radars to jointly produce target scene information in a coherent fashion by alternately selecting first and second small aperture devices to operate as the master unit so that radar signals are sequentially transmitted from every transmit antenna in the first and second small aperture devices, thereby enabling the radar control processing unit to coherently combine mono-static and bi-static virtual array apertures from the first and second small aperture radar devices to construct an extended bi-static MIMO virtual army aperture that is larger than the bi-static MIMO virtual array apertures produced by the first and second small aperture radar devices.
US11092681B2 Underwater detection apparatus and underwater detection method
An underwater detection apparatus is provided. The underwater detection apparatus includes a transmission and reception circuit, and processing circuitry. The transmission and reception circuit drives a transmission transducer to transmit a transmission wave and generates a reception signal based on a reflection wave including a reflection of the transmission wave on an underwater target. The processing circuitry acquires a water bottom depth, sets a boundary passing at a point having a depth equal to the water bottom depth, the boundary making a given angle with a horizontal direction, and generates an image data that represents a location of the underwater target based at least in part on the reception signal, the image data including a color information, the color information being set based at least in part on the location of the underwater target relative to the boundary.
US11092677B2 Time measurement device and time measurement unit
An object of the present invention is to provide a time measurement device that facilitates a circuit layout. A time measurement device (20) of the present invention includes: a plurality of pixels (30) provided side by side in a first direction, and each including a single-photon avalanche diode (SPAD) disposed on a first semiconductor substrate, and each generating a first logic signal (S35) depending on detection timing in the single-photon avalanche diode (SPAD); and a time measurement section (24) that is disposed on a second semiconductor substrate attached to the first semiconductor substrate and measures the detection timing in each of the plurality of pixels (30). Pixels, other than a first pixel disposed on an end in the first direction and out of the plurality of pixels (30), each generate output signals on a basis of an output signal of a pixel other than relevant one of the pixels and on a basis of the first logic signals (S35) generated in the relevant one of the pixels, and the time measurement section (24) measures the detection timing in each of the plurality of pixels (30) on a basis of an output signal of a second pixel disposed on another end in the first direction out of the plurality of pixels (30). The time measurement device (20) of the present invention is applicable to a distance measurement device.
US11092670B2 Signal compression method, signal compression apparatus, vehicle, and light detection and ranging (LIDAR) system
A signal compression method, a signal compression apparatus, a vehicle, and a distance measurement system are provided, which can compress the LiDAR sensor signal without a loss. The signal compression method includes a division operation in which data detected by a distance measurement device is divided into a distance component and an angle component; and a preprocessing operation in which at least one of rearranging the angle component and inserting a dummy signal into arrangement of the angle component is performed such that the arrangement of the angle component has periodicity.
US11092666B2 Millimeter wave radar unit and mounting method therefor
A millimeter wave radar unit includes a housing including a first opening and a second opening, a millimeter wave radar mounted to the housing in such a manner as to close the first opening of the housing, and a cover including a cover main body as an emblem and being mounted to the housing in such a manner as to cover the second opening of the housing, with a millimeter wave to be emitted from the millimeter wave radar, transmitted through the cover main body and illuminate an exterior side.
US11092665B2 High frequency geo-location methods and systems
The described disclosure presents embodiments of an efficient shortwave radio technique using a network of multiple sites located in and around an operating region (e.g., continental USA), calibrated distributed beacons, a detailed knowledge of ionospheric behavior, and sophisticated operational tools and software, that geo-locates targets without depending on satellites. The embodiments of the technique described herein, for example, accurately may locate a target by utilizing remote field units, a network of radio receive sites, receivers that accept and time stamp pertinent signals, demodulators that recognize and extract meaningful data from received signals, communications from all receive sites to a Network Operations Center (NOC), communications from NOC to field units to keep shortwave channel choices relevant and effective, and a processor within the NOC that analyzes and evaluates data.
US11092658B2 Method and device for controlling a magnetic resonance imaging system as part of functional magnetic resonance imaging
In a method for controlling a magnetic resonance imaging system as part of functional magnetic resonance imaging, a main magnetic field B0 is provided having a field strength of at most 1.4 tesla at a main field magnet system (4) of the magnetic resonance imaging system (1); and a measurement is performed as part of functional magnetic resonance imaging, wherein a measurement sequence (MS) is applied that has a longer echo time TE (e.g. longer than 100 ms).
US11092643B2 Antenna-in-package production test
A test assembly for testing an antenna-in-package (AiP) device includes a socket over a circuit board, where the socket includes an opening for receiving the AiP device; a plunger configured to move along sidewalls of the opening, where during testing of the AiP device, the plunger is configured to cause the AiP device to be pressed towards the circuit board such that the AiP device is operatively coupled to the circuit board via input/output connections of the AiP device and of the circuit board; and a loadboard disposed within the socket and between the plunger and the AiP device, where the loadboard includes a coupling structure configured to be electromagnetically coupled to a transmit antenna and to a receive antenna of the AiP device, so that testing signals transmitted by the transmit antenna are conveyed to the receive antenna externally relative to the AiP device through the coupling structure.
US11092640B2 Method for checking the plausibility of measurements of an actuator current and use of the method
A method checks the plausibility of a measurement of an actuator current by use of an actuator two-terminal network. The actuator two-terminal network contains an inductive load and a resistive load. A first pole of the actuator two-terminal network is connected to a supply voltage via a pulse-width-modulated switch and is connected to earth via a freewheeling diode arranged in the reverse direction, and wherein a second pole of the actuator two-terminal network is connected to earth.
US11092638B2 Impulse voltage tester
An impulse tester according to the present invention includes a first terminal, a second terminal, a voltage generation circuit, and an oscillation suppression circuit. The oscillation suppression circuit includes a discharge switch and a capacitor. The discharge switch has a first electrode and a second electrode. The first electrode is connected to the first terminal. The second electrode is disposed at a spacing from the first electrode. The discharge switch becomes conductive when a voltage difference between the first electrode and the second electrode is greater than a discharge voltage corresponding to the spacing between the first electrode and the second electrode. The capacitor is connected between the second electrode and the second terminal.
US11092637B2 Field-biased second harmonic generation metrology
Various approaches can be used to interrogate a surface such as a surface of a layered semiconductor structure on a semiconductor wafer. Certain approaches employ Second Harmonic Generation and in some cases may utilize pump and probe radiation. Other approaches involve determining current flow from a sample illuminated with radiation. Decay constants can be measured to provide information regarding the sample. Additionally, electric and/or magnetic field biases can be applied to the sample to provide additional information.
US11092636B2 Measurement system and method of measuring a signal
A measurement system comprising an anechoic space, a measurement antenna, a device under test, a spectrum analyzer, and a power sensor. The device under test transmits a signal. The measurement antenna measures the signal transmitted by the device under test. The signal measured by the measurement antenna is forwarded at least partly to the power sensor. The power sensor triggers the spectrum analyzer to perform a measurement. Further, a method of measuring a signal is described.
US11092631B2 Driver circuit, converter electronics formed therewith and measuring system formed therewith
In a driver circuit having a signal generator, end stage and amplitude control, the signal outputs an analog signal to a signal input of the end stage, with an amplitude predetermined by an amplitude control value. A load output of the end stage is connected with a voltage measurement input of the amplitude control providing a load current having an electrical current level dependent on an electrical input signal applied on signal input and a load voltage having a voltage level dependent on the electrical current level of the load current. The amplitude control ascertains an amplitude deviation between actual and desired amplitude values for ascertaining an indicator value, which signals that a magnitude of a measurement voltage input is too high, if a threshold value has been exceeded and, if so, to ascertain an amplitude control value lessening further amplitude control values outputted to the amplitude control input.
US11092630B2 Signal processing method and material testing machine
A signal processing method and a material testing machine are provided. A reference function processing part includes a data interval generation part for cutting out input signal from a load cell into time-domain data interval by cutting out the input signal of a predetermined time length, a reference function determining part for determining a reference function to be used in a transform process, and a transform part for transforming the interval data using the reference function. Considering the approximately straight lines near the two ends of the data interval, the reference function is a third degree polynomial function with tangents overlapping with the approximately straight line at both ends of the data interval.
US11092625B2 Current sensing recovery for imaging systems and methods
Techniques are provided to facilitate current sensing recovery for imaging systems and methods. In one example, a device includes a detector configured to detect electromagnetic radiation and generate a detection signal based on the detected electromagnetic radiation. The device further includes a current sensing circuit configured to provide, based on the detection signal, a first signal. The device further includes a signal generator configured to provide a second signal to adjust a bandwidth associated with the current sensing circuit. The device further includes an imaging integration circuit configured to generate an image of at least a portion of a scene based at least in part on the first signal. Related methods and systems are also provided.
US11092622B2 Current detection device
In a current detection device, a busbar extends through the interior of a shield member. The busbar is thin in thickness and yet is bent, when viewed in a direction of extension. A current sensor detects a magnetic field generated by an electric current flowing in the busbar.
US11092610B2 Biomarker SBP1 for early diagnosis of kidney diseases, and use thereof
A biomarker and a technology for utilizing the same, of the present invention, can be useful in the early diagnosis, in urine, of a renal function abnormality due to diabetes and drugs and in the prediction and evaluation of disease severity, and, further, can accurately determine, with high sensitivity and specificity, a renal function abnormality due to diabetes and exposure to drugs, and enable the early and effective diagnosis of kidney abnormality symptoms through a relatively simple method, thereby being widely usable in various fields, such as in clinical experiments essential for new drug development and in diagnosing drug-causing acute/chronic renal failure, which can frequently occur in the clinical treatment process.
US11092609B2 Method for the diagnosis of Gaucher's disease
The present invention is related to an in vitro method for diagnosing Gaucher's disease in a subject comprising a step of a) detecting a biomarker in a sample from the subject, wherein the biomarker is free lyso-Gb1.
US11092607B2 Multiplex analysis of single cell constituents
The present invention relates to methods for high multiplex protein or cellular constituent analysis in single cells or single isolated aggregations of cellular constituents. The methods provide for embedding cells or isolated aggregations of cellular constituents in a hydrogel mesh and labeling of cellular constituents with labeling ligands linked to a nucleic acid tag. Cellular constituents can be determined using sequencing methods.
US11092604B2 Glucose sensor molecule
The present invention provides a glucose sensor having a glucose receptor containing a binding site of formula (I): wherein X, n, m and R1 are defined herein. Also provided is a glucose sensor molecule for use in such a glucose sensor, the glucose sensor molecule containing the binding site of formula (I). The binding site has been found to have particularly good selectivity for glucose.
US11092601B2 Methods for detecting peptide/MHC/TCR binding
Provided herein are compositions and methods for detecting the binding of a peptide to an MHC molecule, and the binding of a peptide:MHC complex to a TCR. In preferred embodiments, the compositions and methods are in a highly-multiplexed way. The compositions and methods disclosed herein can be used to provide direct information on which peptides are bound to an MHC molecule. Also provided is a method for simultaneously detecting a large number of peptides for binding to an MHC molecule and/or a T cell. A method for detecting competitive binding of a large number of peptides to an MHC molecule and/or a T cell is also disclosed. Also provided herein is a method for simultaneously detecting a large number of specific TCRs. The compositions and methods of the present invention are useful for vaccine design, research and monitoring of autoimmune and infectious disease, immunogenicity testing of therapeutics, and tissue typing.
US11092599B2 Biosensor for detecting smell, scent, and taste
The invention relates to biosensors for detecting odorants, especially a biosensor that mimics odorant detection by a mammal, for example, humans, dogs or cats. The field of the invention also related to the standardization of odors for scent, smell and taste using the biosensor of the invention, and the discovery of agonists, antagonists, and mixtures of odorants for creating new odors, masking odors, enhancing odors, and designing odors.
US11092594B2 Haptens, hapten conjugates, compositions thereof and method for their preparation and use
A method for performing a multiplexed diagnostic assay, such as for two or more different targets in a sample, is described. One embodiment comprised contacting the sample with two or more specific binding moieties that bind specifically to two or more different targets. The two or more specific binding moieties are conjugated to different haptens, and at least one of the haptens is an oxazole, a pyrazole, a thiazole, a nitroaryl compound other than dinitrophenyl, a benzofurazan, a triterpene, a urea, athiourea, a rotenoid, a coumarin, a cyclolignan, a heterobiaryl, an azo aryl, or a benzodiazepine. The sample is contacted with two or more different anti-hapten antibodies that can be detected separately. The two or more different anti-hapten antibodies may be conjugated to different detectable labels.
US11092589B2 Systems for forming a nanopore in a membrane
A method of forming a nanopore in a lipid bilayer is disclosed. A nanopore forming solution is deposited over a lipid bilayer. The nanopore forming solution has a concentration level and a corresponding activity level of pore molecules such that nanopores are substantially not formed un-stimulated in the lipid bilayer. Formation of a nanopore in the lipid bilayer is initiated by applying an agitation stimulus level to the lipid bilayer. In some embodiments, the concentration level and the corresponding activity level of pore molecules are at levels such that less than 30 percent of a plurality of available lipid bilayers have nanopores formed un-stimulated therein.
US11092571B2 Method and apparatus for measurement of material condition
System and method for characterizing material condition. The system includes a sensor, impedance instrument and processing unit to collect measurements and assess material properties. A model of the system may be used to enable accurate measurements of multiple material properties. A cylindrical model for an electromagnetic field sensor is disclosed for modeling substantially cylindrically symmetric material systems. Sensor designs and data processing approaches are provided to focus the sensitivity of the sensor to localize material conditions. Improved calibration methods are shown. Sizing algorithms are provided to estimate the size of defects such as cracks and corrosion. Corrective measures are provided where the actual material configuration differs from the data processing assumptions. Methods are provided for use of the system to characterize material condition, and detailed illustration is given for corrosion, stress, weld, heat treat, and mechanical damage assessment.
US11092566B2 Leak detection unit for refrigerant system
An HVAC system is provided having an air supply system, a refrigerant circuit configured to condition air in the air supply system, and an electrochemical sensor configured to detect a refrigerant leak from the refrigerant circuit.
US11092564B2 Displacement current phase tomography for imaging of lossy medium
A system and method for Displacement Current Phase Tomography. The present system invention obtains a linear relationship between mutual displacement current from a sensor (output current of the measuring electrode terminals) and the area (or volume) of an object to be imaged in the imaging domain. The system uses capacitance sensors and utilizes the phase of the measured current, in addition to the amplitude, to reconstruct an image.
US11092554B2 Adhesion defect detection apparatus and adhesion defect detection method using the same
An adhesion defect detection apparatus includes an inspection window having a first dummy area, a second dummy area, and an inspection area disposed between the first dummy area and the second dummy area. A first shape changer is disposed on the inspection window. The first shape changer is configured to change a shape of the inspection window in a first direction. A second shape changer is disposed outside of both the first dummy area and the second dummy area. The second shape changer is configured to change a shape of the inspection window in a second direction that is perpendicular to the first direction.
US11092552B2 Flame atomic absorption spectrophotometer
A flame atomic absorption spectrophotometer in which an angle of a burner can be manually adjusted and a rotation position of the burner can be easily obtained is provided. An atomization unit burns mixed gas of fuel gas and supporting gas with a burner to form flame, and atomizes a sample by spraying the sample into the flame. Alight source emits a measuring beam into the flame. A detector detects the measuring beam that has passed through the flame. A manual rotation mechanism allows the burner to be manually rotated to change an angle of the burner with respect to an optical path of the measuring beam. A rotation position detection unit detects a rotation position of the burner.
US11092545B2 Laser diode turret radiation source for optical spectrometry
The present invention relates to the design, construction, and operation for a diode-turret. Exemplary embodiments comprise several tens of laser diodes to function as a multiple-line radiation source. The invention further describes the construction for a socket-turret; this socket-turret will flexibly fit any numbers (limited only by the number of sockets available) of laser diodes. The invention further describes two radiation coupling-optics for the output from the turret of laser-diodes, one with an integrating sphere and another with a collimating scope. One operation method allows its user to set for any number of diode, functioning one diode at a time, sequentially, hopping from one diode to another, as a single-line radiation source for the spectrometry. Another operation method permits its user to set a group with any number of diodes, functioning several diodes simultaneously at a time, as a multiple-line radiation source for spectrometry.
US11092543B2 Simple sugar concentration sensor and method
A glucose sensor comprising an optical energy source having an emitter with an emission pattern; a first polarizer intersecting the emission pattern; a second polarizer spaced a distance from the first polarizer and intersecting the emission pattern, the second polarizer rotated relative to the first polarizer by a first rotational amount Θ; a first optical detector intersecting the emission pattern; a second optical detector positioned proximal to the second polarizer, the first polarizer and the second polarizer being positioned between the optical energy source and the second optical detector, the second optical detector intersecting the emission pattern; a compensating circuit coupled to the second optical detector; and a subtractor circuit coupled to the compensating circuit and the first optical detector.
US11092537B2 Method for estimating an adhesion grade between the rubber composition and the reinforcing plies of a test specimen representative of a tire to be characterized
A method comprises steps in which: the specimen is baked under pressure then put into the expected format, a stripping test is carried out by peeling apart two reinforcing plies, at least one image is acquired of the two half-specimens obtained at the end of the stripping test, the acquired images are trimmed, a first image separating reinforcement regions from regions of rubber composition is then determined, a second image is determined depending on the spacing and on the diameter of the reinforcing cords of the tire, among a theoretical image and a fitted theoretical image, and a score depending on the ratio of the area of the reinforcing cords in the first image to the area of the reinforcing cords in the second image is determined.
US11092535B2 Imaging target analysis device, flow channel structure, imaging member, imaging method, and imaging target analysis system
To provide a technology for increasing the speed of sample imaging using a microscope. The present technology provides a flow channel structure including an imaging flow channel in which a fluid containing imaging targets flows in the same direction as the optical axis of an objective lens. The present technology also provides an imaging member including the flow channel structure. The present technology also provides an imaging method that includes imaging an imaging target in an imaging flow channel in which a fluid containing the imaging target flows in the same direction as the optical axis of an objective lens. The present technology also provides an imaging target analysis device and an imaging target analysis system that include the imaging member.
US11092534B2 Method for detecting concentration of particles in fluid
A method for detecting the concentration of particles in a fluid is disclosed. The method comprises the steps of: S1: introducing a pure fluid into a detection device to obtain a scatter background noise value U noise output by the detection device; S2: introducing a fluid to be detected into the detection device, obtaining scatter signals output by the detection device, and obtaining voltage signals of standard particles; S3: sampling signals of the fluid in a certain period of time, extracting effective signals, carrying out threshold value analysis on the effective signals Ux obtained by sampling, and obtaining the number of particles present in the period of time; and S4: obtaining the concentration of the particles in the fluid according to the number of particles in S3. According to this method, the accuracy in calculation of the concentration of particles in a fluid can be effectively improved.
US11092532B2 Method and device for label-free, high throughput holographic screening and enumeration of tumor cells in blood
The present invention includes method and device for label-free holographic screening and enumeration of tumor cells in bulk flow comprising: a laser source, a micro-objective, a pinhole device and a collimating lens, a mirror, a sample chamber with a sample flow inlet on a first side of the sample chamber and a sample flow outlet connected by a microchannel, and a detector, wherein the collimated laser beam passes through microchannel and interacts with cells in the sample to generate a respective hologram at the detector, wherein a processor calculates a numerical reconstruction from the respective hologram and generates a focused image of the numerous cells using the numerical reconstruction, wherein the numerous cells are enumerated by looking at a size, a maximum intensity and a mean intensity of the focused image.
US11092521B2 Method and system for acoustically treating material
Methods and systems for acoustically treating material using an acoustic energy system having a movable outer surface that contacts a sample holder. The outer surface may be cylindrical and rotate about a central axis, e.g., so that a sample holder may be driven to move by the outer surface. Acoustic energy may be emitted from within the outer surface to a treatment area outside of, and near, the outer surface. Thus, a sample holder in contact with the outer surface may have a sample exposed to acoustic energy while rotation of the outer surface may move the sample holder relative to treatment area. One or more additional rollers or other components may bias the sample holder into contact with the outer surface, e.g., so the sample holder is squeezed between the outer surface and a roller or other biasing component.
US11092520B2 Method of removing floatation liquid
A method of removing a floatation liquid from between a microscope slide and a paraffin embedded biological specimen including position the microscope slide with the paraffin embedded biological specimen floated thereon onto a slide support element. The slide support element is rotated to cause the microscope slide and the paraffin embedded biological specimen to move in a way that causes the floatation liquid disposed between the microscope slide and the paraffin embedded biological specimen to be removed from between the microscope slide and the paraffin embedded biological specimen.
US11092518B2 Technique for monitoring technical equipment
A plurality of event inputs, each corresponding to a unique occurrence of an event within a time period, are received by a processor from one or more event status reporting units is provided. The time period includes an ordered sequence of time slots. The event inputs are grouped into event clusters. Each event cluster corresponds to a unique time slot and includes the event inputs that occurred within the corresponding time slot. The event inputs within a given event cluster are temporally arranged for each of the event clusters. A total count of the event inputs within the given event cluster is determined. Finally, for each of the event clusters, a first representation of the total count and a second representation of the temporal distribution of events along with an indication of the corresponding time slot are displayed simultaneously and distinctly on a display unit.
US11092515B2 High-power, weather resistant platform for a test system for testing collision or near-collision situations
The present invention relates to a platform for testing collisions or near-collision situations between a collision body, in particular a vehicle, and a test object. The platform has a base body, which has a bottom surface and an attachment surface formed opposite to the bottom surface, wherein an attachment device is formed on the attachment surface for attaching the test object. Furthermore, the platform has at least one roller element, which is arranged at the bottom surface, wherein the roller element configured such that the base body is displaceable along a ground by the roller element. An installation box having an installation volume is arranged in a receiving opening of the base body, wherein the installation box is conceived in the receiving opening of the base body such that a temperature control region of the installation box is in contact with a surroundings of the base body. The temperature control region is formed of a material, which has a greater heat conductivity coefficient than a material of the base body.
US11092506B2 Ionization gauge and cartridge
An ionization gauge includes an anode having a rod shape, and a cathode including a cathode plate having a through hole through which the anode extends. The cathode includes a first cathode plate including a through hole through which the anode extends, and a storage portion configured to store the electromagnetic wave source, a second cathode plate arranged separately from the first cathode plate, a third cathode plate arranged between the first cathode plate and the second cathode plate to be in contact with the first cathode plate, and a member configured to surround the first cathode plate, the second cathode plate, and the third cathode plate.
US11092505B2 Sensor package and a method of manufacturing a sensor package
A sensor package 1 includes a sensor carrier 2 with a sensor element 4, a pre-moulded tray part 10 with an exposed cavity 12, the sensor carrier 2 with the sensor element 4 being positioned in a recess 21 of the pre-moulded tray part 10 part to extend into the exposed cavity 12. A lead frame 6 is arranged to provide external connections of the sensor package 1, an over-moulding package part 8, arranged around the lead frame 6 and the pre-moulded tray part 10 and having an aperture 12a aligned with the exposed cavity 12.
US11092502B2 Torque sensor
A torque sensor is provided with a torsion bar which converts torque applied between a first shaft and a second shaft into a torsional displacement. A multipole magnet is fixed to one end side of either the first shaft or the torsion bar and in which N poles and S poles are magnetized alternately in a circumferential direction. A plurality of first yokes is provided in the circumferential direction on a radially outer side of the multipole magnet. A plurality of second yokes is provided in the circumferential direction on the radially outer side of the multipole magnet in such a way that each second yoke is sandwiched between two first yokes. A set of magnetic flux collecting members includes a first main body portion and a second main body portion, and forms a magnetic circuit in conjunction with the plurality of first yokes and the plurality of second yokes in a magnetic field generated by the multipole magnet. A magnetic sensor is provided radially outside the first main body portion and the second main body portion to detect a magnetic flux density generated in the magnetic circuit.
US11092494B1 Spectrometer
A spectrometer, such as a Raman spectrometer, adapted for analyzing a complex sample is provided. In an example implementation, the spectrometer may be able to determine one or more spectral characteristics of an inner subsurface layer or region of a complex sample (e.g., contents of a container). In one embodiment, for example, A spectrometer includes an excitation source configured to provide an excitation signal; an optical system configured to direct the excitation signal toward a sample and receive a spectroscopy signal from the sample. The optical system may include a spatial filter configured to separate or isolate at least one first portion of the spectroscopy signal from at least one second portion of the spectroscopy signal and pass the at least one first portion of the spectroscopy signal. A detector is configured to determine at least one spectral feature of the at least one first portion of the spectroscopy signal.
US11092486B2 Compact folded metasurface spectrometer
Compact optical devices such as spectrometers are realized with metasurfaces within a dielectric medium confined by reflective surfaces. The metasurfaces control the phase profiles of the reflected electromagnetic waves within the device. In a compact spectrometer, the metasurfaces within the device separate the electromagnetic waves in different wavelengths. The metasurfaces are designed according to their phase profile by varying the size of the array of scatterers.
US11092483B2 Light sensor with high linearity comprising a photoelectric component electrically connected with an error amplifier, a comparator and a counter circuit
A light sensor with high linearity is provided. A photoelectric component converts light energy into a photocurrent to a first capacitor. An error amplifier has a first amplification input terminal and a second amplification input terminal, which are respectively connected to a reference voltage source and a first terminal of a first transistor. A first terminal of a second transistor is connected to the second amplification input terminal. A second terminal of the first transistor is connected to the first capacitor. An output terminal of the error amplifier is connected to a second terminal of the second transistor. A first comparator compares a voltage of the first capacitor with a lowest one of a modulated voltage and a reference voltage to generate a first comparing signal. A counter circuit performs counting according to the first comparing signal.
US11092482B2 Leakage compensation for a detector
A circuit for use in a system that includes a detector, wherein the circuit comprises an input terminal to receive a detector signal from the detector external to the circuit, the detector signal to include an error charge corresponding to a leakage current. The circuit further comprises an amplifier coupled to the input terminal to receive input signals corresponding to the detector signal, including the error charge applied to an input of the amplifier. The circuit further comprises a feedback path coupled across the amplifier, wherein the feedback path comprises a first switch coupled across a leakage resistor and to a leakage capacitor for discharging a feedback compensation charge from the leakage capacitor and onto the input of the amplifier to substantially cancel the error charge.
US11092477B2 Planar load cell assembly
An assembly including a load cell body having contiguous cutout windows, each formed by a pair of cutout lines and connected by a cutout base, the second window being transversely bounded by the first window, the third window being transversely bounded by the second window; measuring beams, disposed along edges of the body, each defined by a respective line of the first pair of cutout lines; first and second arrangements, each having a pair of flexure beams connected by first and second bases, respectively; a loading element, extending from the second base; and strain gages, attached to the beams.
US11092476B2 Scale and monitoring system for rubber recycling processes and other uses which may be used to optimize collection, freight and downstream recycling processes
Provided is a scaling and monitoring system for remotely weighing, monitoring, and measuring volumes of rubber buffings (also referred to in text as “shavings” or “dust”) produced by commercial tire retreading plants and other materials. The method utilizes a custom scale system installed underneath a shipping container or a semi van trailer, container, or other collection and storage unit or area. The custom scale system feeds weight data to a PLC and VPN/gateway-based control panel which processes and relays information to the Internet, thus allowing all accessible and recorded data to be remotely collected and viewed for the purpose of optimizing rubber dust collection and processing and minimizing overhead costs associated with such processes.
US11092474B2 Liquid level sensor
A liquid level sensor includes a base member disposed above the liquid. A lever arm is pivotally attached to the base member. The lever arm is configured to interact with the liquid so that it has an angular displacement relative to the base member. The angular displacement is a function of the level of the liquid in the liquid channel. A sensor senses angular displacement of the lever arm. A communications circuit transmits the angular displacement of the lever arm to a remote location. In a method of detecting a liquid level, a float that is buoyant in the liquid is placed into the liquid and is coupled to a lever arm. An angular displacement of the lever arm relative to a base member is measured. The liquid level is a function of the angular displacement of the lever arm.
US11092470B2 Magnetic flowmeter with noise adaptive dead time
A magnetic flowmeter includes at least one coil configured to generate a magnetic field within a process fluid flow. A pair of electrodes is configured to detect an electromotive force within the process fluid flow in response to the magnetic field. Measurement circuitry is operably coupled to the pair of electrodes and configured to provide an indication of the detected electromotive force. A processor is coupled to the measurement circuitry and is configured to receive the indication of the detected electromotive force and an indication of process noise. The processor is configured to change a dead time parameter based on the indication of process noise and provide a process fluid flow output based on the indication of detected electromotive force and the dead time parameter.
US11092469B2 Magnetically inductive flow meter
The present disclosure relates to a magnetically inductive flow measuring device comprising: a measuring tube; a magnet system having a coil system, wherein the magnet system has a coil holder that holds the coil system; a pair of measuring electrodes; a field guide-back that passes around the measuring tube and comprises a first part and an equal second part each with a first planar end, a second planar end and a central region, wherein the first part and second part are adapted to be brought together via their ends, wherein each of the first ends and the second ends has an engagement opening and an engagement means, wherein the engagement means of each end is adapted upon bringing together of the equal parts to engage in an engagement opening of an end of the other equal part.
US11092463B2 Magnetic angular position sensor
A magnetic angular position sensor system is described herein, which includes a shaft rotatable around a rotation axis, the shaft having a soft magnetic shaft end portion. The system further includes a sensor chip spaced apart from the shaft end portion in an axial direction and defining a sensor plane, which is substantially perpendicular to the rotation axis. At least four magnetic field sensor elements are integrated in the sensor chip, with two of the magnetic field sensor elements being spaced apart from each other and are sensitive to magnetic field components in a first direction and wherein two of the magnetic field sensor elements are spaced apart from each other and are only sensitive to magnetic field components in a second direction, whereby the first and the second direction are mutually non-parallel and the first and the second direction being perpendicular to the rotation axis.
US11092457B1 System and method for generating an address indicator for an object based on a location of the object
A system and method for associating an address for an object is disclosed. A smart address server is provided with a processor and memory. The smart address server is configured to receive a geo location for the object, the geo location indicative of the latitude and longitude of the location of the object. The geo location of the object is converted into a zone, sector, and target portion to generate a ZST location indicator for the object. An elevation portion is appended to the ZST location, to generate a ZSTE location indicator for the object. An object ID is assigned to the object and the object ID is appended to the ZSTE location indicator to generate a smart address for the object. The generated smart address is stored in a data store.
US11092456B2 Object location indicator system and method
A method of operating as object indicator module includes capturing at least one image, said captured image covers at least a portion of an environment of a subject, determining a location of an object relative to the environment of the subject, in response to determining the location of the object, determining modifications of the at least one captured image to generate a modified image that indicates the location of the object relative to the environment, and causing the modified image to be presented on at least one display.
US11092455B2 Transportation routing
A computer-implemented method of providing personalized route information involves gathering a plurality of past location indicators over time for a wireless client device, determining a future driving objective using the plurality of previously-gathered location indicators, obtaining real-time traffic data for an area proximate to the determined driving objective, and generating a suggested route for the driving objective using the near real-time traffic data.
US11092454B2 Device and method for providing content to user
Provided are an electronic device and method for displaying content. The content corresponds to a point of interest (POI) of a user and is adaptive to the user. The content is acquired based on a user input with regard to the POI, which is displayed.
US11092447B2 System and method for recommending pleasant routes from the sentiment of geo-tagged photographs
A system and method generates and recommends a short and pleasant path between a source s and destination d in a geo-location such as a city or city center. The routes are not only short but emotionally pleasant, offering an engaging user experience, going beyond just showing paths on a map.
US11092444B2 Method and system for recording landmarks in a traffic environment of a mobile unit
The invention relates to a method for recording landmarks in a traffic environment of a mobile unit, in which data sets are recorded by a laser scanner, wherein the data sets comprise data points. Data points from a certain number of data sets are saved as output data and, based on the output data, segments are determined by means of segmentation, wherein data points are assigned to each of the segments. For each of the determined segments, landmark parameters of the respective segment are determined by means of a principle component analysis and an object class is assigned to the segments based on the landmark parameters respectively determined for them. Landmark observations are determined, wherein landmark parameters and an object class are assigned to each landmark observation, and the landmark observations are output. The invention relates further to a system for recording landmarks in a traffic environment of a mobile unit.
US11092436B1 Leveling instrument with multiple sensitivities
A leveling instrument includes a generally elongate carrier defining a carrier axis. A first liquid-filled bubble vial is mounted on the carrier and defines a first vial axis and an internal generally barrel-shaped surface of revolution about the first vial axis formed by a curve having a predetermined curvature to exhibit a first sensitivity. A second liquid-filled bubble vial defines a second vial axis and has a generally barrel-shaped surface of revolution about the second vial axis and formed by a curve having a curvature less pronounced than the predetermined curvature of the first vial to exhibit a second sensitivity greater than the first sensitivity, the first and second vial axes being generally parallel to each other. If the vials are curved they are similarly oriented and have different curvatures to exhibit different sensitivities. A method of using the multi-vial leveling instrument is described.
US11092432B2 Reference plate and method for calibrating and/or checking a deflectometry sensor system
The disclosure relates to a reference plate for calibrating and/or checking a deflectometry sensor system, said deflectometry sensor system including an image generation device and a capturing device having at least one capturing element, wherein the reference plate includes a reflective surface, and wherein, for the purpose of checking at least one system parameter of said deflectometry sensor system, the reflective surface is provided with a predefined pattern including markings. A corresponding method for calibrating and/or checking a deflectometry sensor system is moreover indicated.
US11092426B2 Integrated optical coherence analysis system
Optical coherence tomography (OCT) probe and system designs are disclosed that minimize the effects of mechanical movement and strain to the probe to the OCT analysis. It also concerns optical designs that are robust against noise from the OCT laser source. Also integrated OCT system-probes are included that yield compact and robust electro-opto-mechanical systems along with polarization sensitive OCT systems.
US11092424B2 Microresonator-frequency-comb-based platform for clinical high-resolution optical coherence tomography
A method of providing optical coherence tomography (OCT) imaging may comprise using an on-chip frequency comb source interfaced with an OCT system by a circulator as an imaging source and reconstructing OCT images from resulting spectral data from target tissue illuminated by the imaging source.
US11092422B2 Measuring apparatus and measuring method
A measuring apparatus and a measuring method capable of measuring a surface of an object includes a movable body having a mounting portion on which the object is mounted, and first and second surfaces not coplanar with each other, a first scale portion provided to press the first surface and to measure a first scale position along a first scale axis parallel to a normal direction of the first surface, a second scale portion provided to press the second surface and to measure a second scale position along a second scale axis parallel to a normal direction of the second surface, a first probe having a reference point of position measurement set on a probe axis parallel to the second direction and at an intersection of the first scale axis and the second scale axis, and a second probe measuring a position along the probe axis.
US11092420B2 Probe and cap therefor
Probes are provided with caps, the caps comprise rolling bearing elements so that the probes can be slid along a surface to be measured, without damaging the surface or wearing away the tip of the probe or a sacrificial cap. The rolling bearing elements can be arranged in a ring around the probe tip, with the plane of the foremost edges of the rolling bearing elements a predetermined distance from the probe tip. The caps can comprise a housing with a grip, to encourage users to grip the cap, which comprises the rolling bearing elements, rather than the probe.
US11092412B2 Device for deflecting a stream of particles for a projectile guided by a link wire
A device is configured for deflecting a stream of particles for a projectile guided by a link wire, the projectile having a fuselage and an engine capable of producing a propulsive jet containing the stream of particles. The device includes a device support including an inner surface configured to attach the device support to the fuselage of the projectile, and a deflector strip assuming at least an unfolded position in which the deflector strip forms an angle with the device support in order to deflect the stream of particles.
US11092409B1 Sighting system for a firearm
A sighting system for a firearm, configured for securing about a firearm, the sighting system housed in a housing, with a smart phone or smart device mounting platform rotatably coupled thereon, with an additional rear viewing camera, integral or attachable to an armature. This said armature, additionally passes through an open portion of a clamping device, that is attachable to a threaded base portion, of the back side of said smart device mounting platform, and is both height and angularly adjustable. This said sighting device, provides the target image that is either received from other target viewing devices mounted on the firearm, or provides its own target image, to the smart device, where this said target image is viewable by the user, from any position that the user could position himself in relation to the firearm, by means of the said rotatable smartphone or smart device mounting platform. The image of the area behind the user would also be provided at the same time, by means of the said height and angularly adjustable rear viewing camera, that would either display its image simultaneously in a window of, or on, a split screen on the smart device's viewing screen, or would provide the image behind the user simultaneously, in its own viewing screen.
US11092399B2 Monolithic noise suppression device with cooling features
A noise suppression device for use with a firearm includes a body including an outermost external surface of the noise suppression device, an internal portion, a first end, and a second end; a core seamlessly connected to the internal portion of the body; and a spine protruding from the body, wherein the noise suppression device includes no joints, no seams, or any formerly separate pieces within the body or the core.
US11092395B2 Method of online cleaning of heater exchangers
Methods of online cleaning of heat exchangers at elevated temperatures are provided. Cleaning of the heat exchanger is achieved through an increasing heat exchanger effluent temperature of a polymer solution together with operating under optimized process conditions provided by a phase diagram constructed for the polymer solution. The separation of polymer from unreacted monomers and solvent in the polymer solution is carried out by raising the temperature of the polymer solution as reactor effluent flowing through the heat exchanger. Then, subsequently and by reducing pressure of the heat exchanger effluent, the polymer solution separates into two liquid phases.
US11092394B2 Automated control of heat exchanger operation
An indirect heat exchanger has two airflow paths and an airflow generator to draw air through the airflow paths. A fluid conduit passes through the heat exchanger such that a cooling region is positioned within each of the flow paths. A dispenser is positioned to dispense evaporative liquid on one of the cooling regions. The dispenser operates in a wet mode and a dry mode. A controller regulates airflow through the first flow path and the second flow path, and also controls the operation of the dispenser. In this way, the controller may operate the airflow paths independently such that the airflow through a flow path operating in the dry mode is greater than that of the flow path operating in the wet mode.
US11092392B2 Transparent heat exchanger
In one aspect, a transparent heat exchanger includes a first transparent substrate optically attached to a heat source, one or more fins to transfer heat from the heat source, the one or more fins comprising transparent material and further comprising one of a manifold coupled to the first transparent substrate or a facesheet coupled to the first transparent material.
US11092389B2 Heat exchanger
A heat exchanger includes tubes and a header tank. The header tank includes a core plate and a tank body. The core plate includes a tube connection surface and a receiving portion that houses an end portion of the tank body. The receiving portion includes a bottom wall and an inner wall that connects the bottom wall to the tube connection surface. The tube connection surface and the inner wall are connected to a rib. The rib is located between adjacent two tubes and inclined with respect to a longitudinal direction of the tubes. The rib includes one end connected to the tube connection surface and an other end connected to the inner wall. The tubes includes lateral ends in the width direction, and a clearance, which has a specified dimension, is defined between the inner wall and the lateral ends in the width direction.
US11092386B2 Manufacturing method and structure of heat pipe with adjustable working temperature range
A manufacturing method and structure of heat pipe with adjustable working temperature range are provided. The heat pipe includes a tube, a capillary structure and a working liquid. The tube includes a passage having a length direction and a diameter direction. Besides, a part of the tube has a pressed deformation zone in the pipe diameter direction, and the pressed cross-sectional area of the deformation zone in the diameter direction is reduced by a reduction ratio with respect to an original cross-sectional area before pressing, so that the deformation zone has a higher fluid resistance. Thereby, the heat pipe can be operated under a certain working temperature range, and the working object can achieve the working efficiency.
US11092379B2 Dryer and sanitizer for rechargeable electronic devices
A dryer and sanitizer unit for rechargeable electronic devices, including a drying chamber formed by a base and a repositionable lid that covers the base, the drying chamber configured to enclose one or more rechargeable electronic devices and one or more electronic charger units associated with the one or more electronic devices, the drying chamber including one or more passages through which electric cords associated with the one or more electronic charger units may pass out of the drying chamber; and one or more disinfecting light sources located within the drying chamber.
US11092375B2 Food storage system
A food storage system includes a plurality of bowls, a connection element configured to couple to at least two of the bowls, and a protection element configured to couple to the connection element. When two bowls are nested and coupled to the connection element, a void is formed between the two nested bowls and a refrigeration element is positionable in the void to maintain a predefined internal temperature in the food storage system.
US11092368B2 Methods and systems for operating HVAC systems in low load conditions
A system comprising a compressor, a first valve coupled to the compressor and coupled to a first coil, a first expansion valve coupled to the first coil, a second coil, and a second expansion valve. The second expansion valve coupled to a third coil, a second valve coupled to the compressor and the third coil. A controller operable to operate the first valve, the first expansion valve, the second expansion valve, and the second valve. The second coil is coupled to the compressor and the refrigerant flows from the second coil to the compressor.
US11092366B2 Expansion valve
It is an object of the present invention to provide an expansion valve with an improved ring spring. Accordingly, in the present invention, the expansion valve includes a valve body including a valve chamber, a valve element disposed in the valve chamber, a biasing member configured to bias the valve element toward a valve seat, an actuation rod that presses the valve element in a valve opening direction against a biasing force of the biasing member, and a ring spring disposed between an outer circumferential surface of the actuation rod and an inner circumferential surface of the valve body. The ring spring includes a ring portion, at least three elastic protrusion portions that protrude inward from the ring portion and contact the outer circumferential surface of the actuation rod, and at least one outward protrusion portion that protrudes outward from the ring portion and contacting the inner circumferential surface of the valve body.
US11092363B2 Low back pressure flow limiter
One exemplary embodiment of this disclosure relates to a compressor system. The system includes a compressor and a back-flow limiting device. The back-flow limiting device has a turbine wheel and is arranged downstream of the compressor.
US11092354B2 Systems and methods for flow control in an HVAC system
A method for controlling flow in a heating, ventilation, and air conditioning (HVAC) system that imposes an upper limit on the flow of fluid through a heating or cooling coil. Imposing this limit on the flow rate ensures that a temperature change across the coil remains above a minimum threshold and can significantly reduce energy waste. The method includes receiving a first temperature measurement associated with an inlet of the coil, receiving a second temperature measurement associated with an outlet of the coil, and receiving a flow measurement associated with the valve, applying the first temperature measurement, the second temperature measurement, and the flow measurement as input to a model, determining a maximum flow rate that ensures that a difference between the first temperature measurement and the second temperature measurement is above a threshold using the model, and operating the valve in accordance with the maximum flow rate.
US11092351B2 HVAC apparatus with alerting function of component efficacy declining, and alerting method for the same
A method for alerting component efficacy declining of HVAC apparatus includes: continually recording working time of a fan of an HVAC apparatus and controlling a pressure-difference transmitter arranged on both sides of a filter of the HVAC apparatus for calculating current pressure difference; calculating a first-stage slope based on a first pressure-difference condition, an initial pressure difference, and an accumulated working time of the fan when the current pressure difference reaches the first pressure-difference condition; calculating a second-stage slope based on a second pressure-difference condition, the first pressure-difference condition, and the accumulated working time of the fan when the current pressure difference reaches the second pressure-difference condition; predicting a remaining lifetime of the filter based on the first-stage slope if a comparison result between the two slopes is smaller than or equal to a threshold; otherwise, predicting the remaining lifetime of the filter based on the second-stage slope.
US11092348B2 Methods and apparatus for latent heat extraction
Methods and apparatus for latent heat extraction of an air stream eliminates the need for recirculation pumps and uses the pressure in the chilled water supply to the primary chilled water cooling coil to motivate the water through the precooling and reheat coils of a run-around system. The energy transfer lowers the air temperature entering the primary coil so that the primary coil can provide a greater amount of latent heat extraction from the air stream. Both the precooling and the primary coils can share the primary cooling function for periods of peak cooling demand when precooling is not required thereby reducing the required primary cooling coil size. Enhancements combine the function of the precooling coil and the primary cooling coil into a single coil which is specially circuited for installation in the space of a standard chilled water coil eliminating the need for larger equipment rooms.
US11092346B2 Integrated zone control system
A zoning system for a heating, ventilation, and/or air conditioning (HVAC) system includes a temperature control device configured to monitor a temperature in a zone of a structure for conditioning by the HVAC system and configured to send a wireless control signal including data based on the temperature, and a damper actuator configured to be associated with the zone and configured to adjust a position of a damper to control an airflow into the zone, where the damper actuator is configured to receive the wireless control signal from the temperature control device and configured to adjust the position of the damper based on the data.
US11092333B2 Low-NOx-burner
A burner is provided which includes a tile surrounding an opening of the tile extending along a burner axis, the tile including a front side and a rear side, wherein the rear side has an air inlet connected to the opening for feeding air into the opening, and the front side has a discharge outlet connected to the opening for discharging a flame into a surrounding area. The burner includes at least one oxygen lance extending along the burner axis in a first recess of the tile, and the oxygen lance having an ejection nozzle at an end region of the lance for ejecting oxygen, wherein the at least one oxygen lance is mounted with the ejection nozzle positioned along the burner axis to be adjustable between an uppermost position and a lowermost position via a zero-position in between the uppermost position and the lowermost position.
US11092323B2 Switch for firearm-mountable light
A firearm-mountable device having an improved switch assembly is shown and described.
US11092320B2 Hanging light
A portable lighting device includes a body including a base, a cover movably coupled to the base, and an annular rim supported by the cover. The annular rim defines an opening. The portable lighting device also includes a lighting unit supported by the body. The lighting unit includes a light emitting diode. The portable lighting device further includes a lens coupled to the base of the body. The lens has a lower portion opposite from the body. The lower portion has a similar shape and size as the opening defined by the annular rim. The lower portion configured to be received by a body of another portable lighting device.
US11092312B2 Light source device and stage lamp illumination system using the same
A light source device incudes a first light source module configured to emit first light having a wavelength in a first spectral range, a second light source module configured to emit polychromatic light comprising second light having a wavelength in a second spectral range and third light having a wavelength in a third spectral range, a third light source module configured to emit fourth light in the second spectral range, a first filter configured to transmit the first light and the third light, reflect the second light, and reflect the fourth light to a light exit to be outputted, and a second filter configured to transmit the third light and the fourth light, and reflect the first light to the light exit to be outputted. The first light source module is provided with a first isolation device for preventing the second light from entering the first light source module.
US11092301B2 Starry projection lamp
The present disclosure relates to a starry projection lamp, including an upper shell, a lower shell, a light-emitting light path system, a laser light path system, and a main control board. The light-emitting light path system is rotatably disposed to cause imaged water ripples to rotate; and an audio component provided can bring visual and auditory enjoyment to a user to make the user get relaxed more easily.
US11092298B2 Electrical appliance ceiling suspension
A ceiling suspension, including a first member, including physical and electrical connectors for being physically and electrically fixed to the ceiling, a second member, including physical and electrical connectors, for being physically and electrically connected to an electrical appliance, where the first and second members include complementary electrical connectors, being configured for electrically connecting one another upon completing horizontal sliding of the second member in relation to the first member being fixed to the ceiling, and where the first and second members include complementary physical connectors, being configured for supporting the second member by the first member upon completing the horizontal sliding of the second member.
US11092288B2 Method for producing pressure vessels
A method for producing pressure vessels, including pressure accumulators, such as hydraulic accumulators and parts of the parts of the accumulator (24). The parts produced by a 3D printing method can include one or more or all of two housing parts and a separating element separating the interior chamber of the two hosing parts are at least partially produced by a 3D printing method.
US11092284B2 Safety system having a safety switch
A safety system having a safety switch for monitoring a safe protective equipment status of movable protective equipment, having a base housing that comprises at least two part members that can be positioned with respect to one another, wherein a signal receiver is provided in one part member and a signal transmitter is provided in the other part member so that a safe state of the protective equipment is detectable by means of a control and evaluation unit, and having an interlocking device having an electromagnet and a retaining plate that is disposed opposite the electromagnet for locking or unlocking the protective equipment, wherein the control and evaluation unit is configured to unlock or lock the interlocking unit after checking and verifying the signal receiver, wherein a coil of the electromagnet forms a resonant circuit with the capacitor, with the control and evaluation unit being configured to control the resonant circuit cyclically by at least one pulse signal, and with the control and evaluation unit being configured to evaluate the pulse response from the resonant circuit and with at least one contact or with no contact between the electromagnet and the retaining plate being detectable by the control and evaluation unit in dependence on the pulse response.
US11092268B1 Wedged protrusion profile fitting seal systems and methods
Techniques for implementing a pipeline system including a pipe fitting, which includes a fitting shell that define a fitting bore and a tubing cavity around the fitting bore. The tubing cavity interfaces with pipe segment tubing to facilitate fluidly coupling the fitting bore to a pipe bore. The fitting shell includes a seal groove that is recessed into a fitting shell surface that facilitates defining the tubing cavity. The pipe fitting includes a belt seal having a multisided axial cross-section profile, in which the belt seal is to be disposed in the seal groove to implement a fitting seal in the pipe fitting that includes a protruding portion having a wedge-shaped axial cross-section profile that protrudes beyond the fitting shell surface into the tubing cavity to facilitate sealing a fluid conduit implemented in an annulus of the pipe segment tubing in the tubing cavity of the pipe fitting.
US11092265B2 Fitting to be connected to at least one pipe and method for establishing a connection
The invention relates to a fitting to be connected to at least one pipe, in particular a plastic pipe or plastic-metal composite pipe, having a main body, having at least one supporting body connected to the main body for insertion into a pipe end and having at least one pressing sleeve connected to the main body for receiving the pipe end, the pressing sleeve having a cylindrical pressing section. The technical problem of improving the fitting for pressing, in particular with small motor-driven or manually driven pressing tools, is solved by the fact that the pressing sleeve is made of a metal with a microhardness of less than 65 HV 1, in particular less than 50 HV 1, preferably in the range from 40 to 50 HV 1 measured according to Vickers, and that the ratio of wall thickness of the pressing section to the outer diameter of the pressing section is less than 0.06, preferably in the range from 0.03 to 0.06. The invention also relates to a method for establishing a connection.
US11092264B2 Detecting parameter in flexible pipe system comprising a turret
A flexible pipe system includes an unbonded flexible pipe connected to a floating vessel and a sensor system with an optical fibre integrated in the unbonded flexible pipe. Interrogating equipment transmits optical signals into the fibre, receives optical signals reflected from the fibre and detects a parameter of the unbonded flexible pipe. A turret connects the flexible pipe rotationally to the floating vessel via a swivel device that provides a fluid transfer passage between the turret and the vessel. The interrogating equipment is arranged on the turret and is further configured to transfer signals indicative of the detected parameter to receiving equipment on the floating vessel. In this way, optical signals reflected from the fibre can reach the interrogating equipment without distortion in the swivel, so that parameters can be detected with sufficient quality also for floating vessels equipped with a turret mooring system.
US11092260B2 Multiple stage anti-surge valves
Example multiple stage anti-surge valves are disclosed. In some examples, an apparatus includes a cage having a first section adjacent the valve seat with a first fluid flow passage, a second section spaced from the first section along a longitudinal axis of the cage with a second fluid flow passage, and a third section devoid of a fluid flow passage between the first and second sections. The example apparatus includes a plug slidably disposed in the cage, the plug having a third fluid flow passage through a skirt of the plug, the third fluid flow passage to be fluidly coupled to the second fluid flow passage during a stroke of the plug.
US11092259B2 Method for producing an electromagnetic valve assembly and electromagnetic valve assembly
The invention relates to a method for producing an electromagnetic valve assembly (10), a planar metal sheet (12), which has through-slots (16) extending parallel to a longitudinal axis (14) of the sheet, and a disc (18), which has disc projections (22) that are complementary in shape to the through-slots (16), being provided, the disc projections (22) being engaged with the through-slots (16), and a coil housing (38) then being formed by the planar metal sheet (12) being shaped by non-overlapping roller-deforming along the longitudinal axis (14) of the sheet, around a circumference (20) of the disc (18). The invention further relates to an electromagnetic valve assembly (10) which has been produced in particular by means of such a method.
US11092258B2 Piezoelectrically actuated quick-action hydraulic valve
A hydraulic valve (3) includes an actuation device (1, 1 a, 1 b) for a control piston (2). The valve (3) is simple, robust, and insensitive to dirt. The is an actuation device (1, 1 a, 1 b) has a flexurally rigid metal plate (5), with an outer region fixed to the housing (4) in a stationary manner. A piezoelectric actuator (6) can bend a central region of the metal plate (5); and a pressure chamber (7) is filled with a pressurized liquid during operation. The pressure chamber (7) is delimited by the housing (4), the metal plate (5), and the control piston (2). The metal plate (5) seals the pressure chamber (7), and the pressure chamber (7) acts on the control piston (2). A surface area AP of the metal plate (5) over the pressure chamber (7) is larger than the cross-sectional area AK of the control piston (2).
US11092255B2 Manifold assembly for electromagnetic valve and electromagnetic valve cluster using same
A manifold block is provided with attachment grooves for attaching silencer members and a plurality of individual exhaust paths that are branched from the attachment grooves and open on fixing regions of a valve mounting surface. Openings along the axes of the attachment grooves are formed as exhaust ports in lightening grooves on the bottom surface of the manifold block. The silencer members are held in the attachment grooves. The individual exhaust paths communicate with the exhaust ports through the silencer members.
US11092249B2 Binary mode fluid valve
A valve includes a main body defining four flow chambers, a first end cap coupled to a first end of the main body, and a second end cap coupled to a second end of the main body. A first rotatable disc is coupled to a rotatable shaft adjacent the first end of the main body and a second rotatable disc is coupled to the rotatable shaft adjacent the second end of the main body. The first rotatable disc includes first and second communication openings and the second rotatable disc includes a third and fourth communication openings. The first communication opening, the first end cap, and the second communication opening cooperate to provide fluid communication between a first pair of the flow chambers while the third communication opening, the second end cap, and the fourth communication opening cooperate to provide fluid communication between a second pair of the flow chambers.
US11092247B2 Valve assembly
Provided is a valve assembly including: a valve housing inserted into, after removing a portion of an exhaust line of a vacuum chamber, the removed portion of the exhaust line to be open in a direction communicating with the exhaust line and to have a predetermined inner space in a direction perpendicular to the direction communicating with the exhaust line; a valve movable horizontally inside the valve housing to allow the valve housing to communicate with the exhaust line or to be blocked from the exhaust line; a valve driving part disposed on one side of the valve housing in such a manner as to be connected to the valve so as to horizontally move the valve in a direction perpendicular to the exhaust line; and valve movement guide parts disposed inside the valve housing so as to guide a moving path of the valve.
US11092245B2 Chamber valve
A chamber valve (100) for use in processes requiring vacuum pressures has a compact design which minimizes the space needed for the valve in the travel direction. The chamber valve gate (116) is moveable between a first position in which the gate is offset from the portal (110), and a second position in which the gate is aligned with the portal. The gate will move into alignment with the portal while remaining within a plane parallel or nearly parallel to the portal.
US11092237B2 Shift range control apparatus
A shift range control apparatus controls switching of a shift range by controlling driving of a motor, and includes a signal acquisition unit and a drive control unit. The signal acquisition unit acquires rotation angle signals output from a rotation angle sensor. The rotation angle signals respectively represents three or more phases different from each other. The drive control unit controls the driving of the motor to cause a rotational position of the motor to reach a target rotational position corresponding to a target shift range. The drive control unit changes from an energization pattern in a normal state to an energization pattern and continues the driving of the motor, in response to detecting a fault of the rotation angle signal during the switching of the shift range.
US11092230B2 Oil distributor
An arrangement includes a first oil line, a second oil line, a third oil line, a cavity, and a plate having a continuous first hole and a continuous second hole. The first oil line, the second oil line and the third oil line each have a mouth in the cavity. The plate is arranged in the cavity in such a way that it covers the mouths of the second oil line and the third oil line. The first hole connects the second oil line and the cavity to each other in a fluid-conducting manner. The second hole connects the third oil line and the cavity to each other in a fluid-conducting manner.
US11092216B2 Speed reduction ratio automatic switching device
A speed reduction ratio automatic switching device includes a planetary gear mechanism. The planetary gear mechanism includes a sun gear provided for an input shaft, planetary gears in mesh with an outer circumferential side of the sun gear, an internal gear in mesh with an outer circumferential side of the planetary gears, and first and second carriers made of a semi-rigid magnetic material. The first and second carriers support the planetary gears in a rotatable manner, and rotate together with the planetary gears along with revolution of the planetary gears. Each of the sun gear, the planetary gears and the internal gear is a helical gear. First and second magnets for generating a thrust force in an axial direction are provided between the first and second carriers and the internal gear.
US11092204B2 Self adjusting automatic load brake
A self-adjusting automatic load brake for a hoist is disclosed. In various embodiments, the load brake includes a first shaft defining an annular hollow portion; a second shaft defining an engagement portion, the engagement portion configured for sliding disposition within the annular hollow portion; a first reaction plate coupled to the first shaft; a second reaction plate coupled to the second shaft; and a plurality of friction discs, with at least one of the plurality of friction discs coupled to a cup and disposed between the first reaction plate and the second reaction plate, the annular hollow portion of the first shaft and the engagement portion of the second shaft being sized and configured to accommodate thinning of the plurality of friction discs.
US11092201B2 Multiple MR fluid clutch apparatuses sharing MR fluid
A system comprises magnetorheological fluid clutch apparatuses, each magnetorheological fluid clutch apparatus including a first rotor having at least one first shear surface, a second rotor rotating about a common axis with the first rotor, the second rotor having at least one second shear surface opposite the at least one first shear surface, the shear surfaces separated by at least one annular space, magnetorheological (MR) fluid in an MR fluid chamber including the at least one annular space, the MR fluid configured to generate a variable amount of torque transmission between the rotors when subjected to a magnetic field, and coil(s) actuatable to deliver a magnetic field through the MR fluid such that each said magnetorheological fluid clutch apparatus is actuatable to selectively transmit actuation by controlled slippage of the rotors with respect to one another. The MR fluid chambers of the second magnetorheological fluid clutch apparatuses are in fluid communication for the MR fluid to circulate between the magnetorheological fluid clutch apparatuses.
US11092200B2 Friction plate and clutch assembly including the same
A friction plate includes a core plate defining a bore. The core plate includes an interior core surface defining the bore, an exterior core surface radially spaced from the interior core surface, a first clutch face extending between the interior core surface and the exterior core surface and facing a first direction, and a second clutch face extending between the interior core surface and the exterior core surface and facing a second direction opposite the first direction. The friction plate also includes a friction material disposed on at least one of the first and second clutch faces. The core plate also includes a fluid directing portion. A first plate thickness is defined between the first and second clutch faces. A second plate thickness is defined at the fluid directing portion. The second thickness is greater than the first thickness.
US11092199B2 Down-hole motor universal joint assembly
A universal joint (U-joint) assembly transmits torque from a drive component to a driven component across an articulating joint. The U-joint assembly includes male and female U-joint members, a central ball joint, and a retaining device configured to secure the assembly in an assembled configuration. The female U-joint member includes a cavity extending into a receptacle end thereof. The cavity terminates in a circular receptacle and includes four flat surfaces extending longitudinally therefrom at 90-degree intervals. The male U-joint member has a drive end with four multi-angled surfaces extending longitudinally from the drive end at 90-degree intervals about a periphery of the drive end. When in an assembled configuration, each of the multi-angled surfaces of the drive end of the male U-joint member opposes a corresponding one of the four flat surfaces of cavity of the female U-joint member. Other embodiments are also disclosed.
US11092188B2 Anti-loosening fastener
An anti-loosening fastener, including a key-bolt-receiving bolt, including a head section to receive at least one tool thereon, a rear cylindrical section disposed on at least a portion of the head section to extend a predetermined distance away from the head section, the rear cylindrical section including a key-bolt-receiving aperture disposed within at least a portion of the rear cylindrical section to receive an external fastener therein, and an internal thread section circumferentially disposed on an inner surface within the key-bolt-receiving aperture, and a key bolt to removably connect to at least a portion of the key-bolt-receiving bolt.
US11092185B2 Shearable fastener bolt and method for clamping electric wires, and electrical connector comprising a zero-protrusion shearable fastener
A fastener bolt for clamping an electric wire includes a bolt part and a nut part. The bolt part has a head section, a thread section, and a shearing section connecting the head section and the thread section. The nut part is screwed onto the thread section. The shearing section is configured to break if a predetermined fastening torque is exceeded. The thread section is hollow and has a predetermined tensile breaking strength.
US11092183B2 Shearing fastener for sealing a fastener hole
A shearing fastener for sealing a fastener hole in a work piece includes a shank, a plug, and a fastener head. The fastener head is disposed along the upper end of the shank, while the lower end of the shank further includes a transition section that tapers inward and intersects with an upper surface of the plug at a neck. The plug has a threaded outer surface and an outer diameter greater than the shank. The plug engages the threaded bore of the fastener hole when inserted therein. The shank is configured to shear across the neck and separate the shank from the plug when the fastener head is torqued above a threshold torque. The plug is retained within the threaded bore of the fastener hole to seal the lower end of the fastener hole, forming a repaired work piece.
US11092182B2 Drive screw
The present disclosure relates to a drive screw for connecting a carrier formed of foamed material to a part to be affixed to the carrier. In one implementation, the drive screw includes a threaded pin with a first end having shaped elements configured to connect to a tool that transfers torque and a second end configured to penetrate into the carrier. In addition, the first end of the threaded pin may be surrounded by and connected to an interlock component, and the part to be affixed may have an interlock receiving space corresponding to the interlock component.
US11092173B2 Flow control for an actuator
A flow control circuit for an actuator is provided. The actuator includes a first chamber and a second chamber, wherein the first chamber experiences a volume change that is larger than a volume change experienced by the second chamber upon actuation of the actuator. The flow control circuit includes a first port configured to be connected to the first chamber, a second port configured to be connected to the second chamber, and a flow control valve assembly including one or more valves configured to provide a flow of pressurized fluid from a pressurized fluid source to one of the first and second ports along a fluid supply path and further configured to provide a flow of fluid from the other of the first and second ports to a fluid sink along a fluid return path. The flow control circuit further includes a fluid bypass path comprising a bypass valve.
US11092172B2 Seismic vibrator servo valve with proportional linear pressure feedback
An improved servovalve for a seismic vibrator or vibration machine which includes a left additional passageway conducting a portion of sampled pressure from a left cylinder pressure chamber to only a portion of the right end drive surface of the spool, wherein the portion of the right end drive surface is less that of the entirety of the right end drive surface; and a right additional passageway conducting a portion of sampled pressure from a right cylinder pressure chamber to only a portion of the left end drive surface of the spool, wherein the portion of the left end drive surface is less that the entirety of the left end drive surface; thereby providing at least two additional passageways configured to provide linear proportional pressure feedback in spool movement control.
US11092168B2 Fastener and electronic apparatus
According to one embodiment, a fastener installed between a blower fan and a rotating mechanism includes a fastener main body, a first flange portion, a second flange portion, and a slit portion. The fastener main body has a cylindrical outline which is partly cut. The slit portion is continuously cut from the first flange portion to the second flange portion via the fastener main body.
US11092167B2 Variable vane actuating system
A variable guide vane (VGV) apparatus has a variable guide vane (VGV) rotatable about a vane rotation axis. An actuating arm is mounted to the VGV. The actuating arm has a fork defining a slot for receiving a drive pin. The slot has a curved contour configured to act as a vane angle schedule adjustment.
US11092155B2 Scroll compressor including fixed and orbiting scrolls having different heights and surface hardenings
A scroll compressor comprising a fixed scroll (15); an orbiting scroll (16) supported in a manner allowing for orbiting motion; a discharge port through which a fluid compressed by the two scrolls (15, 16) is discharged; an end plate step portion (16E) provided on an end plate of the orbiting scroll (16) formed so that a height of the end plate is higher on a center portion side in the direction of a spiral wrap and lower on an outer end side; and a wrap step portion (15E) provided on a wall portion of the fixed scroll (15) that corresponds to the end plate step portion (16E) so that a height of the wall portion is lower on the center portion side of the spiral and higher on the outer end side; wherein the orbiting scroll (16) is treated for surface hardening and the fixed scroll (15) is not treated for surface hardening.
US11092147B2 Magnetically driven pump
The disclosure provides a magnetically driven pump which including a base, a spacer sleeve, a cover, a stator assembly and a rotor assembly. The base has a first accommodation space. The spacer sleeve is mounted to the base and partially located in the first accommodation space. The spacer sleeve has a second accommodation space not connected to the first accommodation space. The cover has through holes. The cover is mounted to the base, and the through holes are connected to the second accommodation space. The stator assembly is sleeved on the spacer sleeve and located in the first accommodation space. The rotor assembly includes a shaft, an impeller and a magnet assembly. Two ends of the shaft are rotatably disposed on the cover and the spacer sleeve, the shaft is partially located in the second accommodation space, and the impeller and the magnet assembly are fixed on the shaft.
US11092144B2 Protected air inlet for an air pump with a pressure gauge
An Example can include an elongate pump barrel extending along a length and defining an elongate hollow piston chamber. The Example can include a piston slidably movable within the piston chamber to compress air within the piston chamber. The Example can include a piston rod connected to the piston. The Example can include a handle connected to the piston rod to reciprocally slide the piston in the piston chamber. The Example can include a piston rod seal disposed around the piston rod and coupled with the elongate pump barrel. The Example can include a downward opening air intake passage, located away from the rod seal, in fluid communication with a top of the piston.
US11092140B2 Yaw system for a wind turbine
In a first aspect, a yaw system for rotating a nacelle with respect to a tower is provided. The yaw system comprises a gliding yaw bearing, an annular gear and a plurality of yaw drives, a braking disk and one or more braking disk for braking the rotation of the nacelle. In a further aspect, a tower adapter for a wind turbine is provided. The tower adapter comprises a first bearing component of a gliding yaw bearing and braking disk to brake the rotation of the nacelle with respect to the tower adapter. In yet a further aspect, a wind turbine comprising such a yaw system and/or such a tower adapter is provided.
US11092136B2 Systems and methods for optimal speed protection for power turbine governing
A control system for limiting power turbine torque (QPT) of a gas turbine engine includes a controller including a processor and memory configured to control the gas turbine engine, the controller including an engine control module that provides an effector command signal to a gas generator of the gas turbine engine; a power turbine governor module that outputs a preliminary torque request (QPT_req_pre); and a power turbine torque (QPT) optimal limiter module that outputs a maximum torque topper (QPT_max) to limit a power turbine speed overshoot of the gas turbine engine; wherein the controller outputs a minimum value between the preliminary torque request (QPT_req_pre) and the maximum torque topper (QPT_max) to the engine control module.
US11092135B2 Damping of edgewise wind turbine blade vibrations
There is presented a method for damping an edgewise vibration of a rotor blade of a wind turbine, wherein the method comprises measuring at the rotor blade a motion parameter of the edgewise rotor blade vibration, generating based on said motion parameter a blade pitch angle control signal, and damping the edgewise vibration of the rotor blade by pitching the rotor blade according to the blade pitch angle control signal, wherein the blade pitch angle control signal is arranged so that a resulting force on a rotor blade pitched according to the blade pitch angle control signal, in a direction of the edgewise vibration of the rotor blade in a coordinate system, which rotates with a rotor of the wind turbine, is opposite and proportional to the edgewise rotor blade vibration velocity.
US11092125B2 Valve for metering a fluid, in particular, a fuel injector
A valve, in particular, a fuel injector, has an improved sealing at its spray-side end. The fuel injector includes an excitable actuator for actuating a valve closing body, which together with a valve seat surface formed on a valve seat body forms a seal seat, and spray openings formed downstream of the valve seat surface, and a valve seat support, which accommodates the valve seat body, forms a portion of a valve housing and is fixedly connected to the valve seat body. A plastically deformable sealing element is introduced into an annular gap between the valve seat support and the valve seat body to avoid corrosion and damage of a weld seam.
US11092124B2 Connector
A connector includes: a connector body formed in a tubular shape; a valve housing formed in a tubular shape and provided inside the connector body with a seal structure interposed therebetween, the seal structure restricting flow of fuel between the valve housing and an inner circumferential surface of the connector body; and a valve body stored inside the valve housing, the valve body being configured to, when high-pressure fuel does not flow back, come into a first state in which a forward flow path is formed between the valve body and an inner circumferential surface of the valve housing by a pressure of low-pressure fuel, and when the high-pressure fuel flows back, come into a second state in which an orifice flow path having a smaller flow path sectional area than the forward flow path is formed between the valve body and the inner circumferential surface of the valve housing.
US11092123B2 Connector
A connector includes: a connector body formed in a tubular shape; and a valve body stored inside the connector body, the valve body being configured to, when high-pressure fuel does not flow back, come into a first state in which a forward flow path is formed between the valve body and an inner circumferential surface of the connector body by a pressure of low-pressure fuel, and when high-pressure fuel flows back, come into a second state in which an orifice flow path having a smaller flow path sectional area than the forward flow path is formed between the valve body and the inner circumferential surface of the connector body.
US11092106B2 System and method for processing cylinder pressures
Methods and systems for operating an engine responsive to filtered cylinder pressure data are disclosed. In one example, fuel injection timing may be advanced in response to filtered cylinder pressure data that is indicative of onset of combustion in a cylinder being delayed from an expected timing. The filtered cylinder pressure data may be generated via a digital filter.
US11092105B2 Injection control device
An energization instruction switch switches energization instruction signals to instruct energization of fuel injection valves. A first cylinder designation switch designates one of the energization instruction signals to designate a valve closing detection cylinder. A valve closing detection unit monitors downstream voltage of the fuel injection valve to detect occurrence of an inflection point in change of the downstream voltage to detect a valve closing. A second cylinder designation switch designates one of the downstream voltages and designates the valve closing detection cylinder. A valve closing time measuring unit measures a valve closing time, which is from a switching timing of the energization instruction signal from ON to OFF to a valve closing detection timing, for injection of the valve closing detection cylinder. A valve closing time learning unit learns the valve closing time measured by the valve closing time measuring unit.
US11092104B2 Method for determining an air mass in an internal combustion engine
A method for determining a corrected air mass flow value in an engine having an air mass meter in its intake. The method includes determining a cold start condition of the engine at a first time when there is no air mass flow in the intake tract, producing a reference signal by the air mass meter at the first time, and determining an air mass flow offset from the reference signal, producing a measurement signal by the air mass meter at a second time, which is not equal to the first time, which is in an operating period of the engine, determining an air mass flow value from the measurement signal, and determining a corrected air mass flow value from the air mass flow offset and the air mass flow value.
US11092098B2 Vehicle system
A vehicle system includes an internal combustion engine including a fuel injection valve configured to inject fuel into an intake port and a throttle valve configured to control intake air amount for controlling engine torque, and being mounted on a vehicle. The vehicle system further includes a control device configured to control the vehicle. The control device includes a fuel increment controlling component that executes a fuel increment control to make the air-fuel ratio richer than the stoichiometric air-fuel ratio in a plurality of cycles started from a fuel injection start cycle at the time of engine start-up. Where a torque rate correlation value correlated with a torque rate that is a time rate of increase of the engine torque is lower, the fuel increment controlling component decreases a total fuel injection amount in the plurality of cycles.
US11092092B2 Operating a compression ignition engine fuelled with a combination of a hydrocarbon fuel and hydrogen
The invention concerns a method of operating a compression ignition engine (10) fuelled with a combination of a hydrocarbon fuel and hydrogen. The method comprises: during a cold start, fuelling the engine with the hydrocarbon fuel alone, or with the hydrocarbon fuel and a reduced proportion of hydrogen compared with warm miming conditions, and increasing the proportion of hydrogen used to fuel the engine as it warms up whilst running.
US11092089B1 Variable compression ratio engine control strategy
A method of selecting a compression ratio in an internal combustion engine having a mechanism configured to vary the compression ratio includes receiving, via an electronic controller, a requested output torque value. The method also includes determining, via the controller, a value of engine speed corresponding to the requested output torque value. The method additionally includes determining, via the controller, a compression ratio value corresponding to the requested output torque value and the determined value of the engine speed. The method also includes determining, via the controller, a position of the mechanism corresponding to the determined compression ratio value. Furthermore, the method includes commanding, via the controller, the determined position of the mechanism and thereby selecting the determined compression ratio value. A vehicle employing a variable compression ratio internal combustion engine and an electronic controller configured to operate the engine according to the method is also disclosed.
US11092086B2 Throttle valve device
A throttle valve device includes a body, a valve, a motor, a speed reducer, and a cover. The body that defines a passage and a motor space therein. The motor includes a motor yoke, a magnet, a motor shaft, a pair of motor bearings, an armature core, a commutator, a brush, and a brush holder. The motor yoke is made of a magnetic material. The brush holder holds the brush. The motor yoke has an open end that is covered by the brush holder.
US11092066B2 Split cycle internal combustion engine
A split cycle internal combustion engine apparatus includes a combustion cylinder accommodating a combustion piston and a compression cylinder accommodating a compression piston. The apparatus is arranged to provide compressed fluid to the combustion cylinder. The compression cylinder is coupled to a first liquid coolant reservoir and a second liquid coolant reservoir. A controller is arranged to receive an indication of at least one parameter associated with the engine, and control delivery of at least one of the first liquid coolant from the first liquid coolant reservoir and the second liquid coolant from the second liquid coolant reservoir to the compression cylinder based on the indication of the at least one parameter such that the at least one liquid coolant vaporises into a gaseous phase during a compression stroke.
US11092064B2 Vehicular thermal management system arrangement
A vehicular thermal management system is provided that includes an internal combustion engine, a heat recoverer, an engine oil heat exchanger, a drivetrain oil heat exchanger, a coolant pump, and a coolant circuit that fluidly connects the preceding components. The drivetrain oil heat exchanger and the engine oil heat exchanger are arranged in series within the coolant circuit.
US11092058B1 Internal combustion engine control method and internal combustion engine control device
An internal combustion engine control method controls an internal combustion engine equipped with an exhaust gas temperature variation factor unit that varies the temperature of an exhaust gas of the internal combustion engine, an exhaust heat recovery device disposed in an exhaust passage downstream of the exhaust gas temperature variation factor unit and that recovers the heat from the exhaust gas into a refrigerant that cools the internal combustion engine, and a refrigerant flow rate adjustment unit that adjusts a flow rate of the refrigerant that passes through the exhaust heat recovery device. The internal combustion engine control method estimates a boiling margin, which is a parameter related to a thermal margin when the refrigerant boils in the exhaust heat recovery device, and determines whether to execute a boiling avoidance process in accordance with the boiling margin.
US11092056B2 Engine device
An exhaust gas purification device including: a first case communicating with an exhaust manifold of an engine and internally including a first exhaust gas purification body for removing a carbon compound; and a second case communicating with an exhaust outlet of the first case and internally including second exhaust gas purification bodies for removing a nitrogen compound. The first case and the second case are arranged above the engine and in an L-shape to respectively extend along two side surfaces of the engine, the two side surfaces being adjacent to each other.
US11092055B2 Honeycomb structure
A honeycomb structure including: a pillar-shaped honeycomb structure body, the honeycomb structure body being configured to include a circumferential portion and a central portion, wherein a shape of the cells is a triangle or a hexagon having at least one symmetrical axis, in the shape of the cells, a number of the symmetrical axes is defined as A, a number of vertices of the shape of the cells is defined as N, and a value shown in a following Equation (1) is defined as θ, an arrangement direction of the cells in the circumferential portion is inclined in a range of θ−15° to θ+15° with respect to an arrangement direction of the cells in the central portion. θ = 180 A · N 6 Equation ⁢ ⁢ ( 1 )
US11092054B1 Flash-boiling doser with thermal transfer helix
An exhaust aftertreatment system for use with an over-the-road vehicle is disclosed. The exhaust aftertreatment system includes a flash-boil doser mounted to an exhaust conduit and a catalyst coupled to the exhaust conduit. The flash-boil doser configured to inject heated and pressurized reducing agent into an exhaust passageway defined by the exhaust conduit for distribution throughout exhaust gases passed through the exhaust conduit. The catalyst configured to react the reducing agent with the nitrous oxide in the flow of exhaust gases to provide treated exhaust gases with a reduced nitrous oxide amount.
US11092046B2 Valve timing regulation device
A first rotator (6) includes an internal gear (14) and rotates in conjunction with a crankshaft (4). A second rotator (12) includes an output gear (121) and rotates in conjunction with a camshaft (3). A planetary rotator (13) includes a planetary gear (131) that meshes with the internal gear (14) and the output gear (121), and the planetary gear (131) meshes with the internal gear (14) and the output gear (121) to perform planetary motion, thereby changing the relative rotational position between the first rotator (6) and the second rotator (12). An input shaft (16) causes the planetary rotator (13) to perform planetary motion. A first bearing (18) is interposed between the input shaft (16) and the first rotator (6). A planetary bearing (17) is interposed between the input shaft (16) and the planetary rotator (13), and is included on the same plane orthogonal to the rotation axis (O) as the first bearing (18).
US11092038B2 Notched axial flange for a split case compressor
A split case compressor including a first compressor case segment including a first split flange extending axially and a first axial flange extending circumferentially about the first compressor case segment. The compressor also includes a second compressor case segment including a second split flange extending axially and a second axial flange extending circumferentially about the second compressor case segment, the first and second split flanges forming an overall split flange for securing the first compressor case segment and the second compressor case segment to each other. The compressor further includes a notch of at least one of the first axial flange and the second axial flange proximate the overall split flange.
US11092036B2 Gas damper and bearing in a propulsion system
A component assembly of a propulsion system includes a component housing having a plenum configured to receive a pressurized gas flow of the propulsion system. The component assembly also includes a lug integrally formed with the component housing, a lug base region including a vent hole forming a gas path between the plenum and an interior of the lug, and a pin. The pin is configured to be positioned within the interior of the lug, where a cavity is formed between an interior surface of the lug and an exterior surface of the pin as positioned within the lug, thereby forming a compressed gas layer to reduce vibration of the pin within the cavity based on the pressurized gas flow passing from the plenum through the vent hole into the cavity.
US11092031B2 Drive system for an aircraft
Various embodiments may include a drive system for an aircraft comprising: an electrical generator; and an internal combustion engine with a gas expansion turbine. The generator includes a rotor rotating on a rotor shaft. The gas expansion turbine rotates on a turbine shaft. The rotor shaft and the turbine shaft are couplable to transmit torque such that the internal combustion engine can deliver mechanical energy to the generator. A supply air stream impinges at least one component of the generator.
US11092028B2 Tip balance slits for turbines
This application provides controlled tip balance slits (200) for turbines. An example leakage flow control system (110) for a turbine may include a flow runner (150) with a tip shroud (152), a diaphragm or a guide blade (130), an extension ring (160) coupled to the diaphragm and positioned adjacent to the tip shroud (152), and a tip balance slit (200).
US11092027B2 Turbine shroud assembly with sheet-metal sealing features
A turbine shroud assembly for use with a gas turbine engine includes a carrier assembly coupled to a blade track segment, and a sheet-metal seal that seals on axial and radial facing surfaces therebetween. The blade track segment includes a shroud wall that extends circumferentially partway around an axis and an attachment feature that extends radially outward from the shroud wall. The carrier is coupled with the attachment feature to support the blade track segment.
US11092025B2 Gas turbine engine with dove-tailed TOBI vane
A combustor assembly for a gas turbine engine includes a TOBI module that includes a TOBI housing. The TOBI housing has a slot. A vane includes a dovetail removably received within the slot. The TOBI housing includes an axially extending TOBI nozzle array. The TOBI housing includes a plenum. A cooling passage fluidly connects the plenum to the vane. The TOBI housing includes passages configured to provide cooling fluid to the vane. The TOBI housing includes a first passageway further connecting the TOBI nozzle to the plenum.
US11092023B2 Ceramic matrix composite nozzle mounted with a strut and concepts thereof
A nozzle assembly is provided which is, in part, formed of a low coefficient of thermal expansion material. The assembly includes a nozzle fairing formed of the low coefficient of thermal expansion material and includes a metallic strut extending radially through the nozzle fairing. Load is transferred from the nozzle fairing to a static structure in either of two ways: first, the strut may receive the load directly and/or second, load may be transferred from the nozzle fairing to at least one of the inner and outer support rings. Further, the nozzle fairing and strut may allow for internal airflow for cooling.
US11092021B2 Fan platform with core and skin
A fan platform includes a platform body that has gaspath and non-gaspath sides, leading and trailing ends, first and second circumferential sides that are contoured to follow profiles of adjacent fan blades, and lugs that project from the non-gaspath side and define fastener openings. The platform body includes a core and a fiber-reinforced polymer matrix composite skin attached on the core at least on portions of the gaspath and non-gaspath sides.
US11092013B2 Modulated turbine cooling system
A flow transfer apparatus for transferring cooling flow from a primary gas flowpath to a turbine rotor. The apparatus includes a first supply plenum communicating with the primary gas flowpath and first inducers, the first inducers configured to accelerate a first fluid flow from the first supply plenum and discharge it toward the rotor with a tangential velocity; a second supply plenum communicating with the primary gas flowpath and second inducers, the second inducers configured to accelerate a second fluid flow from the second supply plenum towards the rotor with a tangential velocity; and a cooling modulation valve operable to selectively permit or block the second fluid flow from the primary gas flowpath to the second supply plenum. The valve includes a flow control structure disposed in the primary gas flowpath and an actuation structure extending to a location radially outside of a casing defining the primary gas flowpath.
US11092008B2 Grader bit
A grader bit comprising a tool end having a shank extending axially inward therefrom; the shank having a circular cross-section; wherein a first shoulder extends radially outward relative to the shank and is located axially inward of the tool end; a second shoulder extending radially outward relative to the shank is located axially inward of the first shoulder, wherein the first shoulder and second shoulder are separated from each other by a spacing; the shank including a boss at an axial inward end thereof, the boss defining a socket extending inward into the shank from the axial inward extremity of the shank, wherein a perimeter of the socket includes at least one facet against which a force is applied to cause rotation of the shank.
US11092005B2 EM-telemetry remote sensing wireless network and methods of using the same
A surface system for an electromagnetic telemetry remote sensing wireless system includes a surface acquisition system configured to receive wireless signals and a plurality of nodes deployed at Earth's surface in a drilling area. Each of the nodes includes a distinct pair of first and second spaced apart electrodes and is configured to digitize voltage differences between the corresponding first and second electrodes and to wirelessly transmit the digitized voltage differences to the surface acquisition system. The voltage differences include an electromagnetic signal transmitted by a downhole tool deployed in a wellbore in the drilling area.
US11091990B2 Underwater system and method for pressurization of an underwater oil reservoir by independent injection of water and gas
A system for pressurization of an underwater oil reservoir by independent injection of water and gas comprise: at least first and second underwater injection wells, wherein at least one of the first and second underwater injection wells is linked to a production unit by means of an individual underwater line; and at least two jumpers: a first jumper hydraulically connecting a wet Christmas tree of the first underwater injection well to a wet Christmas tree of the second underwater injection well, and a second jumper hydraulically the wet Christmas tree of the second underwater injection well to the wet Christmas tree of the first underwater injection well.
US11091984B2 Methods and systems for wellbore remediation
A method may include: introducing a treatment fluid comprising a descaling agent and a carrier fluid into a wellbore, the descaling agent comprising an N-(phosphonoalkyl)iminodiacetic acid wherein the treatment fluid has a pH less than 13.
US11091979B2 Method and apparatus for setting an integrated hanger and annular seal before cementing
A method of performing an annular cementing operation after setting an integrated hanger and seal includes introducing a tubular including a flow passage having an inlet and an outlet into a wellbore, positioning and setting the integrated hanger and seal in the tubular, flowing cement between the tubular and the integrated hanger and seal into the inlet of the flow passage, passing the cement through the flow passage to the outlet, flowing the cement from the outlet, and closing the outlet.
US11091972B2 Non-explosive downhole perforating and cutting tools
A non-explosive downhole tool for creating openings in tubulars and or earthen formations includes a carrier holding a non-explosive material, such as thermate, a head connected with the carrier and having a port to eject a product of the ignited material from the head and a communication path extending from the material to the port and a moveable member in a closed position blocking the communication path and in an open position opening the communication path.
US11091969B2 Apparatus and method for exchanging signals / power between an inner and an outer tubular
A well tool includes a first component, a second component, an orientation assembly, and a coupling device. The first component has a first device and the second component has a passage for receiving the first component and a second device. The orientation assembly causes a predetermined relative orientation between the first and the second component. The coupling device operatively couples the first device with the second device upon the orientation assembly orienting the first component with the second component in the predetermined relative orientation. The coupling device also communicates at least one of power and information between the first and the second device.
US11091965B2 Using a liquefied gas as a centrifuge aid
Extracting and separating solid particulates from a drilling fluid includes combining a stream of drilling fluid containing solid particulates with a liquefied gas to form a mixture having a reduced viscosity and/or density. The mixture enters a centrifugal separator at a pressure sufficient to keep the liquefied gas in a liquid phase where rotational forces promote the separation of at least a portion of the solid particulates from the mixture. At least a portion of the solid particulates are removed to form a fluid stream having reduced solids content. In embodiments the liquefied gas can be selected from the group consisting of an inert gas, an alkane gas, an alkene gas, an alkyne gas, a noble gas, and combinations thereof. The liquefied gas can be removed from the fluid stream after the centrifugal separator and recycled back to be mixed with the stream of drilling fluid containing solid particulates.
US11091962B2 Apparatus and method for positioning rock drilling rig
An apparatus, a method for positioning a rock drilling, and a rock drilling rig is provided. The rock drilling rig includes a mobile drilling platform and a drilling mast connected to the drilling platform. The drilling platform is levelled vertically before initiating drilling. The apparatus determines the needed vertical levelling requirement. The levelling causes displacement of a drilling tool line passing through a drilling tool. The apparatus estimates the displacement and provides aid for the operator to position the drilling platform in order to compensate for the estimated displacement distance.
US11091954B2 Curtain and drawstring adjustment device thereof
An adjustment device for a drawstring of a curtain with a curtain body includes a base fixed to a bottom end of the curtain body and defining a shaft hole, a reel received and rotatably mounted in the shaft hole of the base, and a locking assembly for limiting an axial displacement of the reel. A sidewall bounding the shaft hole of the base defines a through slot. The base forms a number of first positioning portions distributed in a circle about a central axis of the shaft hole. An end of the drawstring passes through the through slot of the sidewall bounding the shaft hole and is wound on the reel. The reel forms a number of second positioning portions cooperating with the first positioning portions to prevent the reel from rotating.
US11091952B2 Spacers for insulated glass
This invention provides a sealing spacer for spacing apart two window panes to form a window assembly. The spacer has an elongated, flexible strip having opposed edge surfaces and opposed side surfaces. The spacer also has a fiber reinforced polymer layer over the elongated, flexible strip. The opposed edge surfaces undulate with crests and troughs. The spacer has an activatable sealant for directly sealingly securing the flexible strip to each of the two window panes. The activatable sealant is on each of the opposed side surfaces of the fiber reinforced polymer. The invention also provides methods for making the spacer and window assembly.
US11091951B2 Jamb assembly for a door frame
A jamb assembly for a door frame includes an elongate jamb channel defining an interior space, an elongate cap member having a pair of spaced apart opposing in-turned portions, and a clip for securing the cap member to the jamb channel. The clip includes a base, a pair of opposed spaced apart resilient tabs extending from the base, and a pair of spaced apart retaining portions extending from the base, each retaining portion comprising a proximate resilient portion and a distal wing portion. When the base is located in the interior space, the tabs abut ridges that extend partially into the interior space, and the resilient portions are biased to engage the ridges. The resilient portions of the clip are configured to deform to allow the wing portions to pass between in-turned portions of the cap member and are biased to engage the in-turned portions.
US11091949B2 Liftgate opening height control
A vehicle includes a liftgate system with a vertically-opening liftgate and a power actuator responsive to a user opening command for opening the liftgate to a variable opening height. The vehicle has an active sensor adapted to detect objects and their respective distances within a detection zone and a camera adapted to capture a search image with a field-of-view showing objects in the detection zone. In response to the user opening command, a controller 1) performs facial recognition on the search image to detect image locations containing a face of each respective person visible in the search image, 2) identifies distances for each respective person according to coincidence with the detected objects, 3) determines a user height according to the respective image location and distance of at least one respective person visible in the search image, and 4) sets the variable opening height in response to the user height.
US11091938B2 Product security device with engagement pin
Example product security devices and associated methods are provided. An example product security device may include a first jaw and a second jaw that are operably coupled together to slide between an open position and a closed position. The example product security device may include a locking mechanism. In a locked state, the locking mechanism may permit movement of the first jaw towards the second jaw but prevent movement away from the second jaw. The example product security device may also include a product engagement pin. The product engagement pin may fasten the product security device to a product by piercing through the product and being received by the second jaw. A shroud having a shroud orifice may surround the product engagement pin and be operably coupled to the first jaw such that the shroud is movable relative to the product engagement pin.
US11091935B2 Locking piece assembly for latch bolts
A locking piece assembly adapted for installation in a cylindrical lock and meant to engage a locking mechanism comprises a locking piece and a lock button. The locking piece has one end adapted to engage the locking mechanism and an opposite end with a connecting hook. The lock button has an aperture adapted for attachment to the locking piece connecting hook, and can be depressed to move the locking piece inward to engage the locking mechanism after the locking piece assembly is installed in the cylindrical lock. The lock button can be installed onto the locking piece by hand, specifically by inserting the connecting hook into the aperture on the lock button, pivoting the lock button with respect to the locking piece, and placing the locking piece and lock button into alignment. After installation, the connecting hook is held in place to prevent separation from the lock button aperture.
US11091916B2 Facade element holder and method for mounting same
A facade element holder includes first and second profile elements, the first profile element having two sections A and B. Here, section A has a first surface shape X and section B as a second surface shape Y. The second profile element has two sections C and D with a first surface shape X′ and a second surface shape Y′. X and X′ and Y and Y′ have substantially the same contour diametrically oppositely in pairs, the spacings from A to B and from C to D being chosen to be substantially equal. The first and second profile elements can thus inter-engage in a form-fitting manner in section A and C and in section B and D. A method for mounting facade elements with such a facade element holder includes providing first and second profile elements and facade elements, and fitting the second profile elements to the rear side of the facade elements and installing the first profile elements horizontally as outer terminating elements of a substructure on a load-bearing building envelope. Individual facade elements are mounted by the second profile element(s) being brought into engagement with the first profile elements such that a form-fitting connection is achieved.
US11091911B1 Masonry block for in situ insulation application
A masonry unit may include a main portion having end surfaces, a primary side surface, and a secondary side surface, and an auxiliary portion positioned adjacent to the main portion and defining an auxiliary void. The auxiliary portion may be connected to the main portion at the secondary side surface. The auxiliary portion may include an auxiliary wall being spaced from the secondary side surface to define the auxiliary void therebetween, and at least one bridging web extending across the auxiliary void and connecting the auxiliary wall to the main portion, the at least one bridging web being inset from the opposite ends of the unit, the at least one bridging web being integrally formed with the main portion and the auxiliary wall. The auxiliary void may extend from one end to another end of the unit and may extend from the top to the bottom of the unit.
US11091900B2 Construction machine
The construction machine includes: a body (9, 10); work equipment (15) having a plurality of swingable work elements (8, 11, 12); a plurality of hydraulic actuators (5, 6, 7) for driving the work equipment; a plurality of ground angle sensors (13a to 13d) for detecting the ground angles of the work elements; and an excavation support device (400) including an information processing device (100). The information processing device includes: a load information acquiring section (130) for acquiring load information including the load direction in the swing center of at least one of the work elements according to signals from the ground angle sensors; and a working point position calculating section (150) for calculating the position of the working point of the work equipment according to the signals from the ground angle sensors and the load information from the load information acquiring section.
US11091898B2 Control system for work vehicle, control method, and work vehicle
A work vehicle control system includes an actual topography acquisition device and a controller. The actual topography acquisition device acquires actual topography information, which indicates an actual topography of a work target. The controller acquires the actual topography information from the actual topography acquisition device. The controller generates a command signal to move the work implement along a locus positioned above the target topography by a predetermined distance when the actual topography is positioned below the target topography of the work target.
US11091896B2 Cable armoring system
A novel cable construction provided an armored covering over a cable containing high-strength synthetic filaments. The synthetic cable is provided with a strong and tough termination where it attaches to heavy machinery, such as mining machinery. An external armoring is then provided for a desired portion of the cable (up to the entire length of the cable). A collar is preferably provided to seal the end of the armoring portion to a cable jacket (where a cable jacket is present).
US11091891B1 Plastic retrieval process and apparatus
One or more nets can be suspended from beams extending from ships where they are towed through riparian waterways such as lakes and oceans to remove plastic waste from those waterways. In the instance of micro-bead removal, a pump can be utilized to move the waste from the end of the collection bag through a hose to the deck of the towing vessel. In the case of rivers, the net can be supported adjacent a riverbank using a plurality of posts. Fish excluders with exit flaps are employed to ensure no damage is done to wildlife within the riparian waterways.
US11091884B2 Track-laying vehicle for performing track laying works
A longitudinal beam of a track maintenance vehicle is connected at a beam exterior side—facing away from the opposite longitudinal beam—to a rail transport device provided for receiving rails. The rail transport device is displaceable by means of a displacement drive in the transverse direction of the machine relative to a machine frame within a displacement path s delimited by a transport—and a loading position.
US11091878B2 Method for producing paper impregnated by a supercritical-pressure fluid, and impregnated, particularly coloured paper
In the field of papermaking and more particularly a method for producing paper impregnated with a molecule of interest, particularly colored paper, and the associated product, i.e. impregnated paper, there is a disclosed a method implementing a supercritical-pressure fluid. Such paper, particularly colored paper, obtained from a formulation of paper pulp or paper including latex, does not bleed when it comes into contact with water.
US11091854B2 Method for operating a textile machine, and textile machine
A method is provided for operating a textile machine having a plurality of identical workstations wherein, during a normal operation of the workstations, yarn is produced or rewound from a supply bobbin onto a receiving bobbin at the workstations. After a stoppage at a plurality of the work stations, the method includes starting and setting the plurality of workstation into a normal operating mode. The method includes dividing the plurality of workstations into groups of workstations, and starting up the groups of workstations at different predefined times, such as predefined waiting times between consecutive groups of the work stations.
US11091848B2 Component with differing material properties
A component can be formed having an integral monolithic body. The integral monolithic body can be formed utilizing electroforming processes such as electrodeposition of metal alloys. The electroformed monolithic body can be formed utilizing multiple anodes powered by multiple power sources. The monolithic body can have differing local material properties determined during formation of the component.
US11091836B2 Graphene structure forming method and graphene structure forming apparatus
A graphene structure forming method for forming a graphene structure is provided. The method comprises preparing a target substrate, and forming the graphene structure on a surface of the target substrate by remote microwave plasma CVD using a carbon-containing gas as a film-forming raw material gas in a state in which the surface of the target substrate has no catalytic function.
US11091833B2 Carbon material having coating layer comprising TaC, and method for producing said carbon material
The present invention relates to carbon material having, on the base material, a coating layer that includes TaC, and a method for producing the carbon material. For example, the carbon material may include a base material and a coating layer on the surface of the base material. The coating layer may include TaC, which may have a maximum diffraction peak value on the (111) surface, where diffraction peak values may be generated by diffractions of X-rays in XRD analysis.
US11091829B2 Metal mask, metal mask plate and method of manufacturing the same
A metal mask includes a mask body part and two connecting parts disposed at opposite sides of the mask body part. Each of the connecting parts includes a body portion and a single-stage step portion. A side of the body portion is connected to the mask body part, and an opposite side of the body portion is connected to the single-stage step portion. A thickness of the single-stage step portion is smaller than a thickness of the body portion.
US11091823B2 Magnesium alloy sheet and manufacturing method thereof
An exemplary embodiment of the present invention relates to a magnesium alloy sheet and a manufacturing method thereof. According to an exemplary embodiment of the present invention, a magnesium alloy sheet including 1.0 to 10.5 wt % of Al, 0.1 to 2.0 wt % of Zn, 0.1 to 2.0 wt % of Ca, 0.03 to 1.0 wt % of Y, 0.002 to 0.02 wt % of Be, and a balance of Mg and inevitable impurities, with respect to a total of 100 wt % of the magnesium alloy sheet, may be provided.
US11091818B2 High strength cold-rolled steel sheet and hot-dip galvanized steel sheet having excellent hole expansion, ductility and surface treatment properties, and method for manufacturing same
Provided are a high-strength cold-rolled steel sheet and a hot-dip galvanized steel sheet comprising in % by weight: 0.05 to 0.3% of carbon (C); 0.6 to 2.5% of silicon (Si); 0.01 to 0.5% of aluminum (Al); 1.5 to 3.0% of manganese (Mn); and the remainder being Fe and unavoidable impurities, the steel sheet has a microstructure comprised of, in an area fraction, ferrite in an amount of 60% or less, lath-type bainite of 25% or more, martensite of 5% or more, and lath-type retained austenite in an amount of 5%, wherein the ferrite has an average grain diameter of 2 μm or less and the ferrite satisfies Fn2, defined by relational expression 1, is 89% or more and Fa5, defined by relational expression 2, is 70% or less.
US11091808B2 Methods for detecting inactivation of the homologous recombination pathway (BRCA1/2) in human tumors
The invention relates to methods for detecting inactivation of the DNA Homologous Recombination pathway in a patient, and in particular for detecting BRCA1 inactivation.
US11091797B2 Systems and methods to detect rare mutations and copy number variation
The present disclosure provides a system and method for the detection of rare mutations and copy number variations in cell free polynucleotides. Generally, the systems and methods comprise sample preparation, or the extraction and isolation of cell free polynucleotide sequences from a bodily fluid; subsequent sequencing of cell free polynucleotides by techniques known in the art; and application of bioinformatics tools to detect rare mutations and copy number variations as compared to a reference. The systems and methods also may contain a database or collection of different rare mutations or copy number variation profiles of different diseases, to be used as additional references in aiding detection of rare mutations, copy number variation profiling or general genetic profiling of a disease.
US11091795B2 Compositions and methods for diagnosing and treating arrhythmias
The present invention relates to compositions and methods for diagnosing and treating arrhythmias. In particular, the present invention provides IL-18 markers and uses thereof.
US11091782B2 Engineered zymomonas for the production of 2,3-butanediol
Non-naturally occurring Zymomonas strains useful for the production of 2,3-butanediol are provided.
US11091771B2 PHI-4 polypeptides and methods for their use
Compositions and methods for controlling pests are provided. The methods involve transforming organisms with a nucleic acid sequence encoding an insecticidal protein. In particular, the nucleic acid sequences are useful for preparing plants and microorganisms that possess insecticidal activity. Thus, transformed bacteria, plants, plant cells, plant tissues and seeds are provided. Compositions are insecticidal nucleic acids and proteins of bacterial species. The sequences find use in the construction of expression vectors for subsequent transformation into organisms of interest, as probes for the isolation of other homologous (or partially homologous) genes. The insecticidal proteins find use in controlling, inhibiting growth or killing lepidopteran, coleopteran, dipteran, fungal, hemipteran, and nematode pest populations and for producing compositions with insecticidal activity.
US11091763B2 Localized therapy of lower airways inflammatory disorders with proinflammatory cytokine inhibitors
Methods and compositions for treating inflammatory disorders of the lower airways are disclosed herein. In one aspect, a method for treating an inflammatory disorder of lower airways in a human subject in need thereof is disclosed, including administering directly to the lower airways in the human subject an effective amount of anakinra, where the effective amount of anakinra is 0.01 mg to 100 mg per day.
US11091761B2 Organic compositions to treat HSF1-related diseases
The present disclosure relates to methods of treating heat shock factor 1 (HSF1)-related diseases such as cancer and viral diseases, using a therapeutically effective amount of a RNAi agent to HSF.
US11091760B2 Recombinant virus products and methods for inhibition of expression of myotilin
The present invention relates to RNA interference-based methods for inhibiting the expression of the myotilin gene. Recombinant adeno-associated viruses of the invention deliver DNAs encoding microRNAs that knock down the expression of myotilin. The methods have application in the treatment of muscular dystrophies such as Limb Girdle Muscular Dystrophy Type 1A.
US11091758B2 Methods for labeling DNAa fragments to reconstruct physical linkage and phase
The disclosure provides for methods to form compact cross-linked polynucleotide/protein structures that can then be labeled using a barcoded oligonucleotide array in order to reconstruct physical linkage and/or genomic proximity (and phase) of polynucleotide fragments.
US11091752B2 Squalene hopene cyclase and use thereof for producing ambroxan
A Squalene Hopene Cyclase (SHC) isolated from Gluconobacter morbifer is provided as are variants and a method for using the G. morbifer SHC to biocatalytically convert homofarnesol to ambroxan.
US11091745B2 Mutant polymerases and uses thereof
Provided are mutant polymerases having DNA polymerase activity and reverse transcriptase activity or strand displacement activity, along with target nucleic acid amplification methods employing such mutant polymerases.
US11091744B2 Transaminases and method, for deaminating amino compound, using same
Provided are a novel separated polypeptide having transaminase activity, a polynucleotide encoding the polypeptide, a microorganism including the polynucleotide, and a method of deaminating an amino compound by using the polypeptide or the microorganism.
US11091735B2 Polyvalent culture medium for anaerobic bacteria under aerobic conditions
The present invention relates to a polyvalent culture medium for anaerobic bacteria under aerobic conditions in blood culture bottles. The present invention provides a polyvalent culture medium for culture in aerobic atmosphere of anaerobic bacteria or aerobic bacteria comprising a basal culture medium for bacteria characterized in that it further comprises a mixture of the following antioxidant compounds: sodium hydrosulphide (Na2S), L-cysteine, ascorbic acid, glutathione, catalase, ubiquinol and lipoic acid.
US11091734B2 Plated yeast formulations
Provided herein is a composition comprising: a) about 25% up to about 75% of a plasmolysed micro-organism by weight of the total weight of the composition; b) about at least greater than 20% up to about 60% by weight flavor or fragrance, of the total weight of the composition c) about 1% up to about 25% desiccant; d) about 4% up to about <10% water; wherein the mean particle size distribution by weight of the composition is about greater than 100 micrometer up to about 1 millimeter.
US11091731B2 Method for facilitating aerobic fermentation reaction using combustion waste gas
Provided is a method for facilitating an aerobic fermentation reaction using combustion waste gas, wherein organic waste in a reactor is heated using waste gas with heat produced from fuel combustion to facilitate the fermentation reaction, some of the chemical substances in the waste gas with heat produced from fuel combustion are absorbed by the organic waste in the reactor, and an environmental friendly treatment is performed on the waste gas with heat produced from fuel combustion. The specific practices comprise: connecting a gas outlet of a combustion device to a conveying pipe, and then connecting the conveying pipe to a gas inlet of the reactor or an air chamber aeration nozzle at a lower part of the reactor. Not only the equipment and cost for combustion waste gas treatments are saved, but also the aerobic fermentation efficiency of the organic waste is improved, which reduces the fermentation time. Not only the combustion waste gas is treated for environmental protection, but also the environmental friendly treatments of organic refuse waste are facilitated; and thus the method is an energy saving and environmental friendly technique.
US11091728B2 Fruit wine product beneficial to health of cardiovascular system and preparation method thereof
The present invention discloses a fruit wine product beneficial to the health of a cardiovascular system and a preparation method thereof, and belongs to the technical field of traditional food functionalization. The present invention uses the fruit wine as a base material; by leaching black garlic and baked onion and/or adding tomato clear juice powder and concentrated onion juice, taking advantage of the synergistic effect of alcohol with promoted Amadori compounds, flavonoids and/or proanthocyanidins extraction from the black garlic, baked onion, tomato clear juice powder and concentrated onion juice, to prepare fruit wine product containing 5-15 g/100 mL alcohol, 20-100 mg/100 mL Amadori Compound, 30-50 mg/100 mL total flavonoids and/or 100-250 mg/100 mL proanthocyanidins, and such fruit wine product can more effectively reduce the blood viscosity of consumers and achieve an beneficial effect on cardiovascular health.
US11091727B2 Post etch residue cleaning compositions and methods of using the same
A microelectronic device (semiconductor substrate) cleaning composition is provided that comprises water; oxalic acid, and two or more corrosion inhibitors and methods of using the same.
US11091713B2 Methods and uses for improving the performance of diesel engines using fuel additives
A diesel fuel composition comprising as an additive an ester compound which is the reaction product of an optionally substituted polycarboxylic acid or an anhydride thereof and an alcohol or formula ROH, wherein R is an optionally substituted hydrocarbyl group.
US11091707B2 Upgraded ebullated bed reactor with no recycle buildup of asphaltenes in vacuum bottoms
An ebullated bed hydroprocessing system is upgraded using a dual catalyst system that includes a heterogeneous catalyst and dispersed metal sulfide particles, which permits recycling of vacuum bottoms without recycle buildup of asphaltenes. The dual catalyst system more effectively converts asphaltenes in the ebullated bed reactor and increases asphaltene conversion by an amount that at least offsets higher asphaltene concentration resulting from recycling of vacuum bottoms. In this way, there is no recycle buildup of asphaltenes in upgraded ebullated bed reactor notwithstanding recycling of vacuum bottoms. In addition, residual dispersed metal sulfide catalyst particles in the vacuum bottoms can maintain or increase the concentration of the dispersed metal sulfide catalyst in the ebullated bed reactor.
US11091699B2 Liquid crystal composition and liquid crystal display element
Provided are a polymerizable compound represented by formula I and a liquid crystal composition formed by combining such a polymerizable compound with a specific liquid crystal component, particularly a PSVA liquid crystal composition for displays or TV applications and a PSA-IPS liquid crystal composition for an IPS mode; in particular, the polymerizable compound has a faster polymerization rate, and a “material system” formed from the selected polymerizable component and liquid crystal component has a low rotary viscosity and good photoelectric properties, and has a high VHR after (UV) photoradiation, this avoiding the problem of the occurrence of residual images to final displays.
US11091694B2 Etching composition, method for forming pattern and method for manufacturing a display device using the same
An etching composition includes an inorganic acid compound, a carboxylic acid compound, a sulfonic acid compound, a glycol compound, a nitrogen-containing dicarbonyl compound, a sulfate compound and water.
US11091693B2 Method of preparing luminescent nano-sheet, luminescent nano-sheet material, luminescent nano-sheet film, back light, and liquid crystal display apparatus
The present application discloses a method of preparing a luminescent nano-sheet. The method includes preparing a precursor emulsion solution containing a metal halide and RNH3X, and having a molar ratio of metal halide to RNH3X in a range of approximately 0.6 to approximately 0.8; demulsifying the precursor emulsion solution to obtain a perovskite quantum dots material and a demulsified solution; and forming the luminescent nano-sheet by allowing the perovskite quantum dots material self-assemble into the luminescent nano-sheet. X is a halide, R is selected from alkyl, alkenyl, alkynyl, cycloalkyl, cycloalkenyl, cycloalkynyl, aryl, heteroaryl, and heterocyclyl.
US11091692B2 Wavelength conversion luminescent resin composition, method for producing wavelength conversion luminescent resin composition, wavelength conversion member, and light-emitting element
An object of the present invention is to provide a wavelength conversion luminescent resin composition that exhibits a high quantum yield, a wavelength conversion member, and a light-emitting element; as well as a method for producing the wavelength conversion luminescent resin composition that exhibits a high quantum yield. The present invention provides a wavelength conversion luminescent resin composition that contains at least one compound represented by Formula (1) and a resin. The substituents in the formula are as defined in the present specification.
US11091691B2 Quantum dot composition, quantum dot luminescent material, preparation method thereof and light-emitting device containing the same
The disclosure provides a quantum dot composition, a quantum dot luminescent material, a preparation method thereof and a light-emitting device containing the same. The quantum dot composition includes a microemulsion, a polymer precursor dispersing the microemulsion, wherein the microemulsion includes quantum dots, a dissolution medium dissolving the quantum dots, and an emulsifier encapsulating the dissolution medium.
US11091675B2 Two stage methods for processing adhesives and related compositions
Methods for forming melt processable, actinic radiation polymerizable and crosslinkable adhesives are described. In certain versions, the adhesives or pre-adhesive compositions include two initiators and are polymerized and/or crosslinked by exposure to actinic radiation such as UV light or electron beam radiation. Also described are pre-adhesive compositions including polymerizable monomers, articles including the adhesives, and various methods and systems related to the adhesives and their application. In addition, various apparatuses are described for polymerizing or crosslinking the compositions.
US11091667B2 Aqueous base paints containing cross-linked polyurethane binders and a special solvent composition
Provided herein is a pigmented aqueous basecoat material including an aqueous polyurethane-polyurea dispersion (PD) having polyurethane-polyurea particles present in the dispersion, an average particle size (volume average) of 40 to 2000 nm, and a gel fraction of at least 50 wt %. The polyurethane-polyurea particles, in each case in reacted form, include: at least one polyurethane prepolymer containing isocyanate groups and including anionic groups and/or groups which can be converted into anionic groups, and at least one polyamine comprising two primary amino groups and one or two secondary amino groups. The aqueous basecoat material includes a specific solvent composition. Also provided herein is a method of using basecoat materials including the dispersion (PD) and multicoat paint systems produced using the basecoat materials.
US11091666B2 Easy peel coating composition
The present invention addresses the problem of providing: a peelable coating composition for which peeling due to light impact or scratch after drying is effectively prevented while peeling easily in operations in which peeling is intended; and a coating film obtained by drying said composition. The problem is solved by an easy peel coating composition comprising a polycarbonate resin with structural units represented by general formula (1): (1) and a non-halogen-based organic solvent, wherein the content of the polycarbonate resin in the composition is 0.1-50 mass % and the proportion of structural units represented by general formula (2): (2) in the structural units represented by general formula (1) is 0-80% as a mole ratio.
US11091662B2 Ink composition, ink set, image forming method, and printed matter
Provided is an ink composition used for image formation by an ink jet method. The ink composition includes plate-like metal particles that include a metal element having a standard oxidation-reduction potential nobler than −1.65 V, that have an average equivalent circle diameter of 10 nm or more and less than 500 nm, and that have an average aspect ratio, which is the ratio of the average equivalent circle diameter to an average thickness, of 3 or more. Also provided are an ink set, an image forming method, and a printed matter.
US11091661B2 Method for preparing large-area structural chromogenic pattern by ink-jet printing and anti-counterfeiting method based on structural color change
A method for preparing a large-area structural chromogenic pattern by ink-jet printing, a structural chromogenic pattern obtained by the method, and an anti-counterfeiting method based on a structural color change. A dispersion liquid containing mono-disperse colloidal microspheres with high index of refraction is printed onto a piece of paper by using an ink-jet printer, and nano-microspheres are arranged and assembled on the paper to obtain a micro-structure having the features of being ordered from a short distance and disordered from a long distance. A pretty structural color can be observed by means of the interaction of the structure with light, thus displaying a pattern, changing the angle of observation, changing the brightness of the structural color, and hiding and displaying the pattern. The method is simple and convenient, is widely applicable, and can achieve the preparation and anti-counterfeiting of a large-area structural color without external stimulation.
US11091659B2 Solder mask inkjet inks for manufacturing printed circuit boards
An inkjet method for producing a solder mask in the manufacture of a Printed Circuit Board uses a solder mask inkjet ink containing at least one photo-initiator, at least one free radical polymerizable compound and at least one RAFT compound as adhesion promoter. A high quality solder mask withstanding the high thermal stress during the soldering process while maintaining excellent physical properties is produced.
US11091650B2 Method for handling a slag pot or ladle and pyrometallurgical tools
Method for handling a slag pot or ladle or pyro-metallurgical tools comprising the steps of spraying a mineral suspension onto a wall and putting into service of said slag pot or ladle or of the pyro-metallurgical tool, wherein said mineral suspension comprises calcium particles in suspension in an aqueous phase forming a calcium particle slurry containing a carbon hydrate at a content between 0.2 and 3%.
US11091649B2 2,2,4,4-tetrasilylpentasilane and its compositions, methods and uses
A compound that is 2,2,4,4-tetrasilylpentasilane, chemical compositions comprising same, methods of making and purifying 2,2,4,4-tetrasilylpentasilane, the purified 2,2,4,4-tetrasilylpentasilane prepared thereby, and methods of forming silicon-containing materials using 2,2,4,4-tetrasilylpentasilane as a precursor.
US11091647B2 Filler for resinous composition, filler-containing slurry composition and filler-containing resinous composition as well as production process for filler for resinous composition
A filler for resinous composition is contained and used in resinous composition constituting electronic packaging material for electronic device, and includes: a filler ingredient including a crystalline siliceous material with a crystal structure made of at least one member selected from the group consisting of type FAU, type FER, type LTA, type MFI and type CHA, and/or type MWW, wherein: the filler ingredient is free of any activity when evaluated by an “NH3-TPD” method; and includes the crystalline siliceous material in an amount falling in a range allowing the filler ingredient to exhibit a negative thermal expansion coefficient. The filler ingredient may further be free of a surface in which silver, copper, zinc, mercury, tin, lead, bismuth, cadmium, chromium, cobalt and nickel are exposed.
US11091643B2 Deuterated fluorophores
The present invention is generally directed to the synthesis and use of fluorophores. It is more specifically directed to the synthesis and use of deuterated fluorophores. In one case, the present invention provides a compound of the structure shown in FIG. 44.
US11091635B1 Polyarylene sulfide-based resin composition and insert-molded product
A polyarylene sulfide-based resin composition is disclosed containing a polyarylene sulfide-based resin A, an inorganic filler B, and olefinic copolymers C and D each having predetermined structural units, wherein: the inorganic filler B contains a fibrous inorganic filler B1 having a different diameter ratio of 1.5 or less and a fibrous inorganic filler B2 having a different diameter ratio of 3.0 or more; a mass ratio B1/B2 of the fibrous inorganic filler B1 and the fibrous inorganic filler B2 is 0.2 or more and 5.0 or less; and the contents of the olefinic copolymers C and D are respectively 3 parts by mass or more and less than 19 parts by mass and 3 parts by mass or more and 30 parts by mass or less with respect to 100 parts by mass of the polyarylene sulfide-based resin A.
US11091625B2 Thermoplastic resin composition of copolymers and method of preparing the same
Provided is a thermoplastic resin composition including: a first copolymer including an acrylic rubber-based graft copolymer and an emulsifier including an acid salt; a second copolymer including a unit derived from an alkyl acrylate-based monomer and a unit derived from an alkyl methacrylate-based monomer; and a third copolymer including a unit derived from an aromatic vinyl-based monomer and a unit derived from a vinyl cyan-based monomer.
US11091620B2 Thermoplastic composition
The present invention relates to a thermoplastic composition, e.g., for automotive parts, comprising: (A) from 10 to 69 wt. % polypropylene(s); (B) at least 30 wt. % heterophasic propylene copolymer comprising: from 70 to 92 wt. % a propylene-based matrix consisting of a polypropylene, wherein the propylene polymer has an intrinsic viscosity IVPP; from 8 to 30 wt. % dispersed ethylene-α-olefin copolymer having an ethylene content of between 10 and 55 wt and an intrinsic viscosity IVEPR; and wherein the ratio of IVEPR/IVPP is between 3 and 7; C) from 0-30 wt. % ethylene-α-olefin elastomer comprising ethylene and a C3 to C10 α-olefin; D) from 1 up to 30 wt. % talc as a filler; E) from 0-10 wt. % high-density polyethylene (HDPE); and F) from 0-3 wt. % additional additives.
US11091616B2 Molded body and production method thereof
Disclosed is a molded body and a method for producing the same. The molded body includes: a continuous phase containing first and second polyolefin resins; and a dispersed phase containing a polyamide resin and a modified elastomer and composed of a melt-kneaded product of the polyamide resin and the modified elastomer, the modified elastomer has a reactive group that reacts with the polyamide resin, the elastomer is an olefin-based thermoplastic elastomer having, as a skeleton, a copolymer of ethylene or propylene and an α-olefin having 3-8 carbon atoms or a styrene-based thermoplastic elastomer having a styrene skeleton, when a total of the continuous and dispersed phases is taken as 100% by mass, the dispersed phase is 70% by mass or less, and when a total of the first and second polyolefin resins is taken as 100% by mass, the second polyolefin resin is 80% by mass or less.
US11091615B2 Stabilizer compositions and methods for using same for protecting organic materials from UV light and thermal degradation
Stabilizer compositions having a stabilizing amount of at least one co-active agent; and a stabilizing amount of any one or more ultraviolet light absorber chosen from an ortho-hydroxyphenyl triazine, an ortho-hydroxy benzophenone, or an ortho-hydroxyphenyl benzotriazole, optionally in combination with a stabilizing amount of a hindered amine light stabilizer, are provided herein, along with masterbatch concentrates containing same, and processes for using same for stabilizing organic materials to protect against light and thermal degradation due to exposure to UV irradiation.
US11091614B2 Multiphase conductive polymer composite compositions
A composition comprises a ternary-phase polymer composite including components (A) ethylene/unsaturated ester copolymers having γρ of from <5 to >1 mN/m; at least two additional polymers selected from the group consisting of: (B) non-polar polymers having γρ of from >0 to <1 mN/m selected from the group consisting of polyethylene homopolymers, silane-functionalized polyethylene homopolymers, ethylene/alpha-olefin copolymers, and silane-functionalized ethylene/alpha-olefin copolymers, (C) ethylene/unsaturated ester copolymers having a γP of >5 mN/m, and (D) EPDM copolymers; and conductive filler dispersed in only one of (A) and the at least two additional polymers, wherein (i) one of the at least two additional polymers is selected from (B) and the other is selected from (C) or (D), or (ii) one of the at least two additional polymers is selected from (C) and the other is selected from (B) or (D).
US11091613B2 Microstructure-controlled copolymers of ethylene and C3-C10 alpha-olefins
A copolymer including ethylene units and units of one or more C3-10 alpha-olefins. The copolymer has a number average molecular weight of less than 5,000 g/mol, as measured by GPC. The ethylene content of the copolymer is less than 80 mol %. At least 70% of molecules of the copolymer have an unsaturated group, and at least 70% of said unsaturated groups are located in a terminal vinylidene group or a tri-substituted isomer of a terminal vinylidene group. The copolymer has a crossover temperature of −20° C. or lower and/or a certain ethylene run length. Also disclosed are a method for making the copolymer and polyolefins plasticized with 1-40 wt % of the copolymer.
US11091610B2 Method and composition of making polymer products
A method and composition of making polymer products from thermoplastic polymers by melt processing. Cross-linked polyethylene are mixed with at least one thermoplastic matrix polymer to form a polymer composition which is melt-processed. The cross-linked polyethylene is formed by a finely divided powder with particles having a screened size of less than 600 μm and a D50 of 200 to 400 μm. Cross-linked polyolefin can be used in a cost-effective and simple manner so that products generally considered a waste, such as scrapped cross-linked polyethylene pipes or unused cross-linked polyethylene discarded in e.g. pipe making processes, can be recycled and used as a starting material for polymer products.
US11091601B2 Process for producing an in-situ foam
A system for producing an in-situ foam, which comprises the components from 50 to 98% by weight of one or more inorganic fillers A), from 1 to 48% by weight of one or more water-soluble, cationic polymers B), from 0.5 to 48% by weight of one or more surfactants C), from 0.01 to 5% by weight of one or more crosslinkers D) which are capable of reacting with the polymers B), from 0 to 20% by weight of one or more additives E), where the percentages by weight of the components A) to E) are based on the nonaqueous fraction and the sum of A) to E) is 100% by weight, process for producing an in-situ foam using the components of the system and foaming by means of a gas or a gas mixture and use for thermal insulation and filling of hollow spaces and hollow bodies.
US11091596B2 Glass fiber-reinforced resin molded article
Provided is a glass fiber-reinforced resin molded article having well-balanced and excellent static and dynamic strength and fluidity. In the glass fiber-reinforced resin molded article, glass fiber included in the glass fiber-reinforced resin molded article includes a flat cross-sectional shape having a minor axis D1 in the range of 3.0 to 10.5 μm and a major axis D2 in the range of 11.0 to 29.0 μm, the number average fiber length L (μm) of the glass fiber included in the glass fiber-reinforced resin molded article is in the range of 150 to 475 μm, the glass fiber content C (wt %) in the glass fiber-reinforced resin molded article is in the range of 40.0 to 75.0 wt %, and the above DI, D2, L, and C satisfy the following formula (1): 260.0
US11091589B1 Method for producing a polymer which contains double bonds as an elastomer precursor
The present invention relates to a method for producing an organooxysilyl-crosslinked polymer by reacting a polyether carbonate polyol which contains carbon-carbon double bonds with a polysiloxane compound in the presence of a suitable catalyst. Suitable polysiloxane compounds have at least two Si—H bonds. This invention also relates to organooxysilyl-crosslinked polymers which are formed by this process.
US11091587B2 Wool-like polyester filament and preparing method thereof
A type of wool-like polyester filament and preparing method thereof are disclosed. The preparing method is manufacturing filament from a modified polyester through a POY process and a successive DTY processes, wherein the modified polyester is the product of the esterification and the successive polycondensation reactions of evenly mixed terephthalic acid, 1,4-butanediol, fluorinated dicarboxylic acid, tert-butyl branched hexanediol and 2,5,6,6-tetramethyl-2,5-heptanediol. The obtained fiber has a dye uptake of 90.32-93.27% and a K/S value of 22.15-23.42 when dyed at 100° C., and has an intrinsic viscosity drop of 17-20% when stored at 25° C. and R.H. 65% for 60 months. This invention features a method with ease of application and a product with good dyeing and degradation performance.
US11091584B2 Blocked polyisocyanate composition based on pentamethylene 1,5-diisocyanate
The present invention relates to a polyisocyanate composition comprising a formation component having isocyanate groups, the isocyanate groups having been reacted to an extent of ≥98% with at least one CH-acidic compound, characterized in that the formation component consists to an extent of ≥51% by weight of at least one polyisocyanate based on pentamethylene 1,5-diisocyanate having a content of isocyanurate trimer of ≤60 area %, based on the total weight of the polyisocyanates based on pentamethylene 1,5-diisocyanate, and the remaining proportion up to 100% by weight of the total amount of polyisocyanates present in the formation component consists of at least one aliphatic or cycloaliphatic polyisocyanate. The present invention further provides a one-component system comprising the polyisocyanate composition, a process for producing a coating on a substrate, and the coatings obtainable from the one-component system.
US11091583B2 Preparation method of shape memory polyurethane
The present disclosure provides a preparation method of a shape memory polyurethane, which comprising: reacting 1,3,5,7-tetrahydroxyadamantane, ε-caprolactone, a catalyst and a solvent for 20-50 hours under the conditions of inert gas and 70° C. to 130° C. to obtain adamantyl star poly(ε-caprolactone), wherein the mole ratio of the 1,3,5,7-tetrahydroxyadamantane to the ε-caprolactone is 1:(40-240); mixing the adamantyl star poly(ε-caprolactone) with long-chain diol and diisocyanate, adding the catalyst and the solvent, and reacting for 3-9 hours at 50-100° C. to obtain an isocyanate-terminated polyurethane prepolymer, wherein the mass ratio of the adamantyl star poly(ε-caprolactone) to the long-chain diol is 9:1-1:9; and adding a linking agent in the polyurethane prepolymer so that the linking agent reacts with isocyanate in the polyurethane prepolymer to obtain an adamantyl cross-linked shape memory polyurethane.
US11091577B2 Nitrile group-containing highly saturated copolymer rubber
The present invention provides a nitrile group-containing highly saturated copolymer rubber comprising an α,β-ethylenically unsaturated nitrile monomer unit in a content of 15 wt % or more and less than 28 wt %, an α,β-ethylenically unsaturated monocarboxylic acid ester monomer unit (b) in a content of 10 to 50 wt %, and a conjugated diene monomer unit (c) in a content of 22 to 75 wt %, and having an iodine value of 120 or less, wherein the conjugated diene monomer unit (c) is at least partially hydrogenated, and a proportion of an isoprene unit in the conjugated diene monomer unit (c) is 33 wt % or more.
US11091571B2 Hybrid supported catalyst
The present invention provides a hybrid supported catalyst capable of easily preparing an olefin polymer capable of having improved melt strength even while having appropriate molecular weight distribution, and thus having improved bubble stability and exhibiting excellent blown film processability, and a method for preparing an olefin polymer using the same.
US11091570B2 Method for preparing vinyl chloride-based polymer
The present invention relates to a method for preparing vinyl chloride-based polymers, which is provided to improve polymerization productivity. An initial stage polymerization temperature is raised, the temperature is then lowered at a certain cooling rate from the time when an initial target polymerization temperature until a polymerization reaction is completed, and thus, a vinyl chloride-based polymer with excellent physical properties may be prepared while reducing a polymerization time and improving polymerization productivity even without additionally installing a polymerization reactor and heat removal equipment.
US11091560B2 Anti-human TLR7 antibody
The present invention provides a pharmaceutical composition comprising an antibody which binds specifically to human TLR7 or monkey TLR7 and does not bind to mouse TLR7 or rat TLR7, and has an activity of inhibiting a function of human TLR7 or monkey TLR7, and the like.
US11091548B2 Modulation of T cells with bispecific antibodies and Fc fusions
The present invention relates to methods and compositions for modulating T cells. The modulation includes suppressing or inducing regulatory T cells or cytotoxic T cells.
US11091545B2 Methods of using an antibody to stabilize and analyze a BRIL fusion protein
An object of the present invention is to provide a method of enabling efficient structural analysis of a target protein that has been impossible or difficult to analyze so far, by stabilizing the target protein. The present invention provides an anti-BRIL antibody which specifically binds to BRIL or a BRIL fusion protein and an antigen-binding fragment thereof, a nucleic acid encoding the anti-BRIL antibody and the antigen-binding fragment thereof, a vector containing the nucleic acid, an antibody producing cell containing the vector, a method of producing the antibody, and a method of using the antibody in a protein structural analysis.
US11091541B2 Human FcRn-binding modified antibodies and methods of use
Herein is reported the use of an antibody comprising an Fc-region with abolished FcRn binding for the transport of a soluble receptor ligand from the eye over the blood-ocular-barrier into the blood circulation.
US11091539B2 Anti-ApoC3 antibodies and methods of use thereof
The instant disclosure provides antibodies that specifically bind to ApoC3 (e.g., human ApoC3) and antagonize ApoC3 function. Also provided are pharmaceutical compositions comprising these antibodies, nucleic acids encoding these antibodies, expression vectors and host cells for making these antibodies, and methods of treating a subject using these antibodies.
US11091538B2 Use of regulatory T cell-specific surface protein LRIG-1
The present invention relates to a novel use of regulatory T cell-specific surface protein Lrig-1, and more specifically to an immunosuppressive agent comprising siRNA which inhibits the expression of surface protein Lrig-1. In addition, the invention relates to a method for screening an immunosuppressive agent which inhibits proteins of Lrig-1 or genes encoding the proteins. As a result, an immunosuppressive agent with low side effects and high specificity can be developed.
US11091523B2 Engineered TGF-β monomers and their use for inhibiting TGF-β signaling
Recombinant transforming growth factor (TGF)-β monomers modified to inhibit dimerization and block TGF-β signaling are described. The recombinant TGF-β monomers lack the ability to bind and recruit TGF-β type I receptor (TβRI), but retain the capacity to bind the high affinity TGF-β type II receptor (TβRII), and in some instances, include mutations that increase their affinity for TβRII. Nucleic acid molecules and vectors encoding the recombinant TGF-β monomers are also described. Isolated cells, such as T cells, can be re-programmed with a TGF-β monomer-encoding nucleic acid or vector to secrete the monomer. Use of the recombinant TGF-β monomers and/or cells producing the recombinant TGF-β monomers, to inhibit TGF-β signaling, such as to treat disorders associated with aberrant TGF-β signaling, are also described.
US11091522B2 Peptidomimetic macrocycles and uses thereof
The present disclosure describes the synthesis of peptidomimetic macrocycles and methods of using peptidomimetic macrocycles to treat a condition. The present disclosure also describes methods of using peptidomimetic macrocycles in combination with at least one additional pharmaceutically-active agent for the treatment of a condition, for example, cancer.
US11091514B2 Peptide macrocycles and use thereof in the treatment of bacterial infections
The present invention provides compounds of formula (I) wherein R1, R2, R3, R4, R5, R6, R7, R8, R8′, R9, R9′, X1, X2, X3, X4, X5, X6, X7, X8, X9 and X10 are as described herein, as well as pharmaceutically acceptable salts thereof. Further the present invention is concerned with the manufacture of the compounds of formula (I), pharmaceutical compositions comprising them and their use as medicaments for the treatment of diseases and infections caused by Acinetobacter baurnannii.
US11091511B2 Panaxdiol-type ginsenoside derivative, preparation method therefor and use thereof
Provided are panaxdiol-type ginsenoside derivatives having structures as shown in formula I or formula II. Also provided are the uses thereof in the preparation of drugs for preventing and treating atherosclerosis. The panaxdiol-type ginsenoside derivatives have low cytotoxicities, can significantly reduce the percentages of the areas of atherosclerotic plaques in apoE−/− mice, can also effectively reduce the levels of low-density lipoprotein cholesterol and increase the levels of high-density lipoprotein cholesterol in serums of mice, and can significantly reduce the local TNF-α levels in the arteries of apoE−/− mice and have good anti-inflammatory effects; at a dose of 30 μM, the panaxdiol-type ginsenoside derivatives can significantly reduce the degrees of the formation of RAW264.7 cell-derived foam cells. In addition, the preparation methods for the panaxdiol-type ginsenoside derivatives are easy to operate and obtain high yields.
US11091510B2 Crystal characteristics, preparation processes and anticancer applications of 17beta-neriifolin crystal forms
The present invention provides the preparation processes for several crystal forms of the compound 17beta-Neriifolin (17bNF) and use thereof in anti-tumor applications. The present invention provides preparation processes for four kinds of non-solvated crystal forms, amorphous powders and eleven kinds of solvated crystalline solids, including ethanol-solvated ones, of 17bNF that are not present in nature, and the identification and characterization of these crystal forms by crystallographic research methods such as X-ray powder diffraction. In addition, through vivo anti-tumor experiments with five of the crystal forms in nude mice, we provide anti-tumor and anti-cancer applications of the crystal forms of 17bNF.
US11091507B2 Methods of treating Parkinson's disease
The present disclosure relates to (a) carbidopa prodrugs, (b) pharmaceutical combinations and compositions comprising a carbidopa prodrug and/or an L-dopa prodrug, and (c) methods of treating Parkinson's disease and associated conditions comprising administering a carbidopa prodrug and an L-dopa prodrug to a subject with Parkinson's disease.
US11091497B2 Pyrano[3,4-b]pyrazine kappa opioid receptor ligands for treating addiction, pruritus, pain, and inflammation
1-Phenylacetyl-8-aminohexahydro-2H-pyrano[3,4-b]pyrazines of formula are disclosed. The compounds are kappa ligands and are useful to treat drug dependency, pruritus, pain, and inflammation.
US11091490B2 3-amino-1,5-dihydro-pyrazolo[3,4-d]pyrimidin-4-ones as cyclin dependent kinase inhibitors
The present invention relates to 3-amino-pyrazolo[3,4-d]pyrimidin-4-ones, such as for example, N-{4-[1-(2,6-dichloro-4-sulfamoyl-phenyl)-3-dimethylamino-4-oxo-4,5-dihydro-1H-pyrazolo[3,4-d]pyrimidin-6-ylmethyl]-phenyl}-2-diethylamino-acetamide, particularly useful as cyclin dependent kinase (CDK) inhibitors, pharmaceutical compositions comprising the same and the use thereof in particular in the prophylaxis and/or treatment of cancer and other proliferative diseases. Furthermore, the present invention relates to processes for the synthesis of said 3-aminopyrazolo[3,4d]pyrimidin-4-ones and intermediates to be used in the processes of the present invention.
US11091476B2 Protein kinase inhibitors, preparation method and medical use thereof
The embodiments disclosed herein provide compounds as shown in formula I or a tautomer, a mesomer, a racemate, an enantiomer, a diastereomer, a deuterated compound, a prodrug or a mixture thereof, or a pharmaceutically acceptable salt or solvate of the compounds as shown in formula I or a tautomer, a mesomer, a racemate, an enantiomer, a diastereomer, a deuterated compound, a prodrug or a mixture thereof, wherein R1 to R7 are as defined in the description. This application also provides a preparation method and a medical use of the compounds. The compounds of this disclosure have an activity superior or equivalent to the candidate drug LY2835219 currently under phase III clinical trial, and some of the compounds exhibit better selectivity. Moreover, the preferred compounds exhibit good absorption and good blood-brain distribution when administered orally. The compounds of this disclosure thus show promise for development into novel drugs for the treatment of diseases associated with cell proliferation, particularly brain tumors, providing new options for clinicians and patients.
US11091475B2 Methods and compositions for modulating splicing
Described herein are small molecule splicing modulator compounds that modulate splicing of mRNA, such as pre-mRNA, encoded by genes, and methods of use of the small molecule splicing modulator compounds for modulating splicing and treating diseases and conditions.
US11091472B2 PI-kinase inhibitors with anti-infective activity
Compounds and methods are provided for the treatment of pathogen infections. In some embodiments, the anti-infective compounds have broad spectrum activity against a variety of infective diseases, where the diseases are caused by pathogens containing a basic amino acid PIP-2 pincer (BAAPP) domain that interacts with phosphatidylinositol 4,5-bisphosphate (PIP-2) to mediate pathogen replication. Also provided are methods of inhibiting a PI4-kinase and methods of inhibiting viral infection. In some embodiments, the compound is a PI4-kinase inhibiting compound that is a 5-aryl-thiazole or a 5-hetereoaryl-thiazole. The subject compounds may be formulated or provided to a subject in combination with a second anti-infective agent, e.g. interferon, ribivarin, and the like.
US11091459B2 Niraparib compositions
The present invention relates to compositions comprising the compound niraparib, in particular certain solid forms of niraparib.
US11091452B2 Polymerizable compound, polymerizable composition, polymer, optically anisotropic body, and method for producing polymerizable compound
A polymerizable compound has a practical low melting point, excellent solubility in a general-purpose solvent, and can produce an optical film at low cost, exhibits low reflected luminance, and achieves uniform conversion of polarized light over a wide wavelength band, an optically anisotropic article.
US11091449B2 Gadobutrol intermediate and gadobutrol production method using same
Disclosed are: an intermediate capable of high-purity synthesis of gadobutrol which can be used as an MRI contrast agent; and a gadobutrol production method using same. The gadobutrol intermediate is represented by Chemical Formula 2 in the specification.
US11091445B2 Compounds, process for obtaining the compounds, pharmaceutical composition, use of the compounds and method for treating psychiatric disorders and/or sleep disorders
The present disclosure relates to novel and inventive pharmacologically active benzimidazole derivative compounds, which surprisingly have high affinity for melatonin MT1 and MT2 receptors and low affinity for CYP450 complex enzymes, specially CYP1A2. The present invention also relates to novel and inventive routes of synthesis of these compounds, pharmaceutical compositions comprising the compounds and the use of these compounds in the treatment of individuals affected by psychiatric disorders and/or sleep disorders related to these receptors (specially depression, anxiety, circadian cycle disorders), in addition to a process for producing the composition.
US11091444B2 Hydantoins that modulate BACE-mediated app processing
In certain embodiments hydantoin compounds are provided herein that are effective to inhibit BACE activity against APP. Without being bound to a particular theory, it is believed the activity of the hydantoins identified herein appears to be associated with binding to BACE and/or to APP particularly when these moieties form a BACE/APP complex. Accordingly, it is believed the compounds described herein represent a new class of compounds designated herein as APP-Binding-BACE Inhibitors (ABBIs) and provide a new mechanism to modulate APP processing. The hydantoins described herein appear to show improved brain permeability and functional BACE inhibition.
US11091441B2 Solid state crystalline forms of a selective potassium channel modulator
The present disclosure provides solid state forms of a selective potassium channel modulator and pharmaceutical compositions comprising the solid state crystalline forms and pharmaceutically acceptable excipients, and methods for preparing and using the solid state forms and the pharmaceutical compositions thereof.
US11091434B2 Type III deiodinase inhibitors and uses thereof
The present invention relates to compounds that inhibit the activity of Type III deiodinase (DIO3). The present invention further relates to methods for treating or preventing depression, depression associated with other psychiatric or general medical diseases or conditions, condition amenable to treatment with known anti-depressants and cancer, particularly by using the compounds of the invention.
US11091427B2 Building blocks for stapled peptides
This invention relates to a method for producing an alkenyl 1-aminocyclopropane-1-carboxylic acid of Formula I wherein R1 is a protecting group, n is an integer between 1 and 10, and A and B are chiral centres such that when A is S, B is R and when A is R, B is S. The method comprises a stereoselective formation of the cyclopropane moiety by cycloaddition onto a double bond, in a molecule comprising a chiral template, Formula lc. Further provided is the use of Formula I in the production of stapled peptides.