US11373207B1

Embodiments disclosed herein select a content message to present to a user on a page of an application based on paralinguistic features of audio input received from the user for the application. The audio input is received via a microphone associated with a computing device. A feature extractor extracts paralinguistic features from the audio input. A predictive model determines a label indicating a measure of receptiveness to product placement (e.g., a predicted marketing outcome) based on the paralinguistic features. A content-selection component selects a content message to present to the user based on the label and based on a profile of the user.
US11373203B2

A method of generating a fixed-price variable-offer multi-tier thread generator may include receiving, a by a computer processor(s), at least a fixed price, a thread expiration criteria and specification for at least two offerings for the fixed price. Each of the at least two offerings correspond to one of at least two tiers of offerings, where the fixed price entitles a first member and any subsequent members on a thread to redeem a qualified offer associated with a qualified tier, in exchange for paying the fixed price, upon the occurrence of at least one thread expiration criteria. The at least one product or service offerings the thread qualifies for, upon the occurrence of the at least one thread expiration criteria, may be dependent upon a total number of members, including the first member who starts a thread from the thread generator and any subsequent members who join the thread and who have agreed to pay the fixed price.
US11373198B2

An evaluation device according to one aspect of the present invention includes an extractor configured to extract data related to a brand preset by a company or an organization from data collected from an information medium, and a calculator configured to calculate a first index value indicating a frequency of appearance of a first term indicating content expected by the company or organization in the data extracted by the extractor and a second index value indicating a frequency of appearance of a second term indicating a response of a customer in the extracted data.
US11373189B2

A method of protecting a computer system from fraudulent use includes collecting and aggregating sets of risk predictor values for user-initiated events into user-specific aggregations and organization-wide aggregations, and in response to a current event initiated by a user, generating a risk indicator as a combination of a user-specific indicator and an organization-wide indicator based on current event parameters and the user-specific and organization-wide aggregations. Based on the risk indicator indicating that the current event may be a fraudulent use, a protective control action is taken (such as denying or modifying a requested access) to protect the computer system.
US11373179B2

A method for performing secure, verifiable, offline blockchain transactions through a trusted execution environment and time-limited credentials includes: storing, in a trusted execution environment of a computing device, a cryptographic key pair comprised of a public key and a private key; transmitting, by a transmitter of the computing device, the public key to a gateway device in a blockchain network; receiving, by a receiver of the computing device, a time-limited credential from the gateway device; generating, by a processing device of the computing device, a blockchain data value, wherein the blockchain data value includes at least the time-limited credential, a transaction amount, and a destination address; digitally signing, by the trusted execution environment of the computing device, the generated blockchain data value using the private key; and transmitting, by the transmitter of the computing device, the signed blockchain data value to an external device.
US11373178B1

A computer implemented method includes: receiving, by the computing system, a transaction authorization request, the transaction authorization request including a plurality of transaction conditions, the transaction authorization request relating to a request for a payment from a user's payment account to a recipient; provisioning, by the computing system, a plurality of limited-use payment tokens, each of the limited use payment tokens structured to expire according to a transaction condition; discarding, by the computing system, at least one limited-use payment token based on a determination that the at least one limited-use token is expired; receiving, by the computing system upon completion of a transaction, a limited-use payment token from the plurality of limited-use payment tokens; and transmitting, by the computing system to the recipient, a payment corresponding to the received limited-use payment token.
US11373173B2

A distributed ledger system has a configuration in which each of the distributed ledger subsystems includes a sub-ledger that holds ledger data shared in the distributed ledger subsystems, and a smart contract that interlocks between the distributed ledger subsystems having a common sub-ledger to perform a transaction processing related to an input and output of the ledger data, transmits a transaction request targeted for ledger data of another sub-ledger managed by another distributed ledger subsystem to another distributed ledger subsystem having the common sub-ledger by receiving a predetermined transaction request from a predetermined device and executing the smart contract, and replies with a transaction reply obtained from the other distributed ledger subsystem to the predetermined device.
US11373171B2

A method for ensuring precedence for the processing of a blockchain transaction to prevent loss of cryptographic currency includes receiving a new blockchain transaction by a blockchain node in a blockchain network, confirming the new blockchain transaction including identifying a precedence transaction that was previously conducted and stored in the blockchain that involves both blockchain wallets included in the new blockchain transaction, including the new blockchain transaction in a new block that is generated, and distributing the new block to additional nodes in the blockchain network for confirmation and addition to the blockchain.
US11373168B2

Disclosed herein are systems, methods, and non-transitory computer-readable storage media for transmitting, as part of a polling loop, a value added services (VAS) command that includes capability data corresponding to a payment terminal. For example, the payment terminal can transmit a VAS command that advertises the payment terminal's capabilities as part of a polling loop. The payment terminal can listen for a response to the VAS command and, after receiving a response, the payment terminal may initiate a VAS protocol. The VAS command can also specify a mode in which the payment terminal is operating, such as a payment-only mode, a VAS mode, a payment-plus-VAS mode, etc.
US11373155B2

Embodiments disclosed herein generally related to an automated teller machine (ATM) and a method of operating the same. In one embodiment, an apparatus is disclosed herein. The apparatus includes a body, a display, two or more currency dispensing components, two or more currency cartridges, two or more tracks, and a controller. Each currency dispensing component is dedicated to a specific currency denomination. The two or more currency cartridges are configured to store currency. Each currency cartridge dedicated to a specific currency denomination. Each track extends between a currency dispensing component and a currency cartridge. The two or more tracks are configured to transmit currency from the two or more currency cartridges to the two or more currency dispensing components. The controller is in communication with the display, the two or more currency dispensing components, the two or more currency cartridges, and the two or more tracks.
US11373148B2

Systems and methods for increasing the value of trash. By increasing the value of trash, persons have an incentive to collect litter and deposit the collected litter at an appropriate trash collection site (e.g., garbage can, reverse vending machine, recycling center, etc.). In one aspect, a financial instrument (e.g., a Bitcoin, Bitcoin-like value, account identifier, or any other financial instrument) or a pointer to a financial instrument is attached to the object itself or placed inside of the object in a way that is not easily extracted before appropriate time.
US11373141B2

A first sale frequency can be determined based on a first number of product sales of a first product over a first time period. A second sale frequency can be determined based on a second number of product sales of the first product over a second time period. The first and second sale frequencies can then be compared to estimate availability of the first product. The estimated availability can then be presented to a user.
US11373140B2

Systems, methods, and apparatuses are provided for storing, dispensing, and facilitating replenishment of a dispenser. The dispenser may store and dispense one or more types of consumable items. Additionally, the dispenser may include one or more sensors for sensing a storage status of the dispenser (e.g., the quantity consumable items remaining in the dispenser). Further still, the dispenser may communicate storage status updates to a remote device on which a related application can be executed, for updating a current storage status, and presenting a notification to a user of the remote device, suggesting the purchase of additional consumable items to replenish the dispenser. The related application may further present the user with other types of purchasing-related information, such as cross merchandise opportunities, a retailer located nearest to the user/mobile device where the additional consumable items can be purchased from, as well as other shopping-related features and/or functionalities.
US11373137B2

System and method for simulating the operation of an enterprise inventory management system. The general method includes instantiating at least a first instance of a simulated RFID interrogator subsystem on a computing system; generating, by the simulated RFID interrogator subsystem, data representative of the simulated reading of RFID tags associated with virtual inventory items and reporting the data to a global inventory database subsystem; receiving, at the global inventory database subsystem, the data from the simulated RFID interrogator subsystem; generating one or more performance metrics for the global inventory database subsystem based on the receipt of the data from the simulated RFID interrogator subsystem; and, in response to the one or more performance metrics, altering the generation rate of the data by the first instance of the simulated RFID interrogator subsystem, or instantiating additional instances of the simulated RFID interrogator subsystem to generate additional data, until a performance metric of the global inventory database system reaches a predefined limit.
US11373126B2

A server includes a unit obtaining a position of a registered vehicle, a unit obtaining a vehicle dispatch position, a unit determining a candidate vehicle based on the vehicle dispatch position and the position of the registered vehicle, a unit transmitting information regarding an autonomous driving function of the candidate vehicle to a user device, a unit receiving information for identifying a dispatch vehicle, and a unit transmitting a vehicle dispatch position to the dispatch vehicle. The user device includes a unit receiving the information regarding the autonomous driving function of the candidate vehicle, a unit displaying the information regarding the autonomous driving function of the candidate vehicle, an unit accepting a user operation for selecting the dispatch vehicle, and a unit transmitting the information for identifying the dispatch vehicle to the server.
US11373123B2

A system for designing and executing control loops in a cloud environment includes a control platform implemented in the cloud environment having a data collection, analytics and events module, a policy module and an application controller module. The system includes a business process management application coupled to the control platform having a control loop designer module for designing a control loop template and a workflow engine for distributing the control loop template. The business process management application is coupled to the data collection analytics and events module of the control platform as well as the policy module in the application controller module to control platform. The control loop is activated by the control platform.
US11373107B1

Techniques to suggest a set of source ingredients that can be used to recreate functional properties of a target food item, using artificial intelligence, are disclosed. A computer model determines, for the target food item, an ingredient quantities vector and an ingredient inclusion vector based on a matrix of chemical compound source ingredient vectors of all source ingredients. The ingredient inclusion vector indicates which source ingredients from a plurality of source ingredients to include in the ingredient set, and the ingredient quantities vector indicates the quantity or amount of each source ingredient such that a corresponding volatile profile of the ingredient set is similar to that of the target food item. A volatile profile for the ingredient set, which is determined from the matrix of chemical compound source ingredient vectors, the ingredient inclusion vector, and the ingredient quantities vector, mimics the target food item's volatile profile.
US11373103B2

An artificial intelligence based system and method for predicting and preventing illicit behavior is disclosed. The system and method may include obtaining search strings used by multiple users, as well as the clickstream data of such users. The search terms included in the search strings may be preprocessed and analyzed for inclusion of suspicious words, e.g., words related to illicit behavior, provided in a corpus of suspicious words. Information associated with the search strings containing suspicious words may be analyzed to identify users associated with the same search strings. The clickstream of the identified users may be analyzed to determine whether the users are likely to engage in illicit behavior. Preventive measures may be taken to prevent such users from engaging in such illicit behavior.
US11373100B2

Described herein is a system and method for providing a conversation session with an artificial intelligence entity that is associated with a business entity. In some aspects, input is provided to an artificial intelligence entity advertisement system. The input is analyzed to determine the subject matter of the input. An artificial intelligence entity associated with the subject matter is then selected and provided to the user. The artificial intelligence entity recommends products or services that are provided by the business entity to the user.
US11373096B2

A method of training a predictor to predict a location of a computing device in an indoor environment incudes: receiving training data including strength of signals received from wireless access points at positions of an indoor environment, where the training data includes: a subset of labeled data including signal strength values and location labels; and a subset of unlabeled data including signal strength values and not including labels indicative of locations; training a variational autoencoder to minimize a reconstruction loss of the signal strength values of the training data, where the variational autoencoder includes encoder neural networks and decoder neural networks; and training a classification neural network to minimize a prediction loss on the labeled data, where the classification neural network generates a predicted location based on the latent variable, and where the encoder neural networks and the classification neural network form the predictor.
US11373094B2

Various techniques are described for platform management of integrated access of public and privately-accessible datasets utilizing federated query generation and query schema rewriting optimization, including receiving at a dataset access platform a query formatted according to a first data schema, generating a copy of the query, saving the query and the copy to a datastore, parsing the copy of the query in the first schema using an inference engine, determining whether the query comprises data associated with an access control condition associated with accessing the dataset, the access control condition being configured to indicate whether the query is permitted to access the dataset, and rewriting, using a proxy server, the copy of the query in a second schema by converting the copy of the query into a triple associated with the query and another triple associated with the access control condition.
US11373086B2

Systems, methods, and computer readable media related to determining one or more responses to provide that are responsive to an electronic communication that is generated through interaction with a client computing device. For example, determining one or more responses to provide for presentation to a user as suggestions for inclusion in a reply to an electronic communication sent to the user. Some implementations are related to training and/or using separate input and response neural network models for determining responses for electronic communications. The input neural network model and the response neural network model can be separate, but trained and/or used cooperatively.
US11373084B2

Aspects for forward propagation in fully connected layers of a convolutional artificial neural network are described herein. The aspects may include multiple slave computation modules configured to parallelly calculate multiple groups of slave output values based on an input vector received via the interconnection unit. Further, the aspects may include a master computation module connected to the multiple slave computation modules via an interconnection unit, wherein the master computation module is configured to generate an output vector based on the intermediate result vector.
US11373081B2

A process includes providing a first layer, which is made of a non-opaque plastic material having an initial thickness, covering an area of the first layer with a patterned plate, pressing the patterned plate against a first surface of the first layer so as to form first and second regions thereon, with the second region being thicker than the first region, and removing the patterned plate from the first surface. The patterned plate comprises a cavity having a size of that corresponds to a window.
US11373077B2

A method of configuring a contactless communication device is provided. The contactless communication device includes integrated circuits hosting at least two applications compatible with different communication protocols or the same communication protocol and using different communication parameters and a contactless communication circuit. The method includes stopping, by the contactless communication circuit, the transmission of answers of the contactless communication device to requests transmitted by a proximity coupling reader during a transaction initiated by the reader to cause the initiation by the reader of a new transaction.
US11373074B1

An in-line integrity module houses a camera/reader system to check for sheet and job integrity. The integrity module includes paper path structure that is adjustable between two different heights to match paper path heights of upstream or downstream devices.
US11373072B2

An information processing device includes: a generation unit generating a sample image showing each of a first surface and a second surface that are next to each other of a label attachment target object having a plurality of surfaces, and a first image and a second image allocated to the first surface and the second surface, respectively, in association with each other; and a display processing unit performing control to display, on a display unit, a print setting screen for a printer printing a label, the print setting screen including the sample image.
US11373071B2

Various embodiments illustrated herein disclose a method comprising rendering a buffer image from a first image data received for printing. Further, the method includes scaling the buffer image to generated scaled buffer image. Furthermore, the method includes determining a first location of a machine readable indicia in the scaled buffer image. Additionally, the method includes causing a print head to print the buffer image on a print media to generate a printed content.
US11373067B2

A method for implementing parametric models for scene representation to improve autonomous task performance includes generating an initial map of a scene based on at least one image corresponding to a perspective view of the scene, the initial map including a non-parametric top-view representation of the scene, implementing a parametric model to obtain a scene element representation based on the initial map, the scene element representation providing a description of one or more scene elements of the scene and corresponding to an estimated semantic layout of the scene, identifying one or more predicted locations of the one or more scene elements by performing three-dimensional localization based on the at least one image, and obtaining an overlay for performing an autonomous task by placing the one or more scene elements with the one or more respective predicted locations onto the scene element representation.
US11373064B2

Discussed herein are systems, devices, and methods for automatic target recognition based on a non-visible input image. A method can include providing, as input to a first machine learning (ML) model for object classification, pixel data of a non-visible image, the first ML model including an encoder from a second ML model, the second ML model trained to generate a visible image representation of an input non-visible image, and receiving, from the first ML model, data indicating one or more objects present in the non-visible image.
US11373063B2

A method for training thresholds controlling data flow in a plurality of cascaded classifiers for classifying malicious software, comprising: in each of a plurality of iterations: computing a set of scores, each for one of a set of threshold sequences, each threshold sequence is a sequence of sets of classifier output thresholds, each set of classifier output thresholds used to control a flow of data from a first cascaded classifier of the plurality of cascaded classifiers to a second cascaded classifier of the plurality of cascaded classifiers, each score computed when classifying, using the respective threshold sequence, each of a plurality of software objects as one of a set of maliciousness classes; computing a set of new threshold sequences by applying a genetic algorithm to the set of threshold sequences and the set of scores; and using the set of new threshold sequences in a consecutive iteration.
US11373061B2

Provided is an object detection device or the like which efficiently generates good-quality training data. This object detection device is provided with: a detection unit which uses a dictionary to detect objects from an input image; a reception unit which displays, on a display device, the input image accompanied by a display emphasizing partial areas of detected objects, and receives, from one operation of an input device, a selection of a partial area and an input of the class of the selected partial area; a generation unit which generates training data from the image of the selected partial area and the inputted class; and a learning unit which uses the training data to learn the dictionary.
US11373056B2

Mechanism are provided to select a machine learning model from an analytics model library based on ingested data. One or more pieces of clarified data are fused to provide time-correlated data tuples of data streams. One or more features are extracted from the time-correlated data tuples and scored based on a set of predetermined rules thereby generating discriminative scoring of trigger data. Utilizing the discriminative scoring of the trigger data, trigger data of a current analytics model being utilized by the data processing and one or more new analytics models from the analytics model library are scored. Responsive to the scoring of the trigger data indicating a selection of a different analytics model from the analytics model library, the current analytics model is replaced with a selected analytics model from the analytics model library such that the data processing system executes the selected analytics model.
US11373055B2

The present disclosure provides a bidirectional attention-based image-text cross-modal retrieval method, applicable for cross-modal retrieval between natural image and electronic text. The present disclosure extracts initial image and text features by using a neural network, and builds a bidirectional attention module to reconstruct the initial image and text features extracted by the neural network, the reconstructed features containing richer semantic information. By using the bidirectional attention module, the present disclosure improves the conventional feature extraction process, obtaining higher-order features with richer image and text semantics, thereby realizing image-text cross-modal retrieval.
US11373054B2

An object recognition method includes: acquiring a first image through a camera in a first operating state in a case where a mobile terminal is in a screen-off state; if the first image has image characteristics of a target object type, controlling the camera to enter a second operating state, and acquiring a second image through the camera in the second operating state; and if it is recognized that the second image includes an incomplete image with the image characteristics, outputting prompt information for indicating that the second image is incomplete, an operating power of the camera in the second operating state being higher than an operating power of the camera in the first operating state.
US11373052B2

Provided are a data interaction method and device, a storage medium, and a mobile terminal. The data interaction method is used for a mobile terminal. The mobile terminal includes dual cameras. The method includes that: one of two interactive identification codes appearing in the current photography range of the dual cameras is scanned separately by means of two cameras included in the dual cameras (S110); a data interaction page obtaining request is sent to different data interaction platforms corresponding to the two interactive identification codes according to the two interactive identification codes separately scanned by the two cameras (S120); data interaction pages, which are returned by the different data interaction platforms corresponding to the two interactive identification codes according to the data interaction page obtaining request, are received (S130); and a first data interaction page firstly received in the returned data interaction pages is displayed so that a user performs corresponding data interaction on the first data interaction page (S140).
US11373050B2

A method performed in a network control entity for enabling access to a wireless tag in a wireless communications network is provided. The wireless communications network includes two or more access points, APs. The network control entity configures a first AP to transmit a radio frequency signal in a first time period, and configures a second AP to receive, in the first time period, a radio signal reflected from the wireless tag using the transmitted radio frequency signal. A network control entity for enabling access to at least one wireless tag in a wireless communications network is also provided. Further, an access point AP and a method therein for enabling access to a wireless tag in a wireless communications network are also provided.
US11373047B2

Provided is an artificial intelligence (AI) answering system including a user question receiver configured to receive a user question from a user terminal; a first question extender configured to generate a question template by analyzing the user question and determine whether the user question and the generated question template match; a second question extender configured to generate a similar question template by using a natural language processing and a deep learning model when the user question and the generated question template do not match; a training data builder configured to generate training data for training the second question extender by using an neural machine translation (NMT) engine; and a question answering unit configured to transmit a user question result derived through the first question extender or the second question extender to the user terminal.
US11373046B2

Various techniques are disclosed, including receiving at a multiplatform management system a natural language request from a computing device, determining an event type based on the natural language request, identifying a user-requested action based on data associated with a natural language processing platform in data communication with the multiplatform management system, selecting a cloud platform to perform the user-requested action, formatting data representing the user-requested action into a formatted user-requested action, and performing the action.
US11373042B2

Described herein are systems and methods for word embeddings to avoid the need to throw out rare words appearing less than a certain number of times in a corpus. Embodiments of the present disclosure involve group words into clusters/classes for multiple times using different assignments of the vocabulary words to a number of classes. Multiple copies of the training corpus are then generated using the assignments to replace each word with the appropriate class. A word embedding generating model is run on the multiple class corpora to generate multiple class embeddings. An estimate of the gold word embedding matrix is then reconstructed from multiple pairs of assignments, class embeddings, and covariances. Test results show the effectiveness of embodiments of the present disclosure.
US11373041B2

A processor may receive a text segment. The processor may analyze the text segment at a plurality of granularity levels wherein each of the plurality of granularity levels has a comparative selection value for identifying one or more objects of interest within the text segment. The processor may select an optimized granularity level with an optimum comparative selection value. The processor may identify the one or more objects of interest within the text segment. The processor may display the one or more objects of interest to a user.
US11373038B2

The present disclosure relates to a method and a terminal for performing word segmentation on text information, and a storage medium. The method includes: acquiring the text information and configuration information, in which the configuration information includes at least two first word segmentation rules; converting the first word segmentation rules into second word segmentation rules according to a predetermined rule; in response to determining that an intersection exists between character strings of the text information matched by two of the second word segmentation rules, determining that two first word segmentation rules corresponding to the two of the second word segmentation rules associated with the intersection conflict; and processing the text information according to the configuration information, and outputting a result of the word segmentation on the text information.
US11373035B1

Systems, devices, and methods generate a structured report based on unstructured data. Unstructured data may be received. One or more reference segments in the unstructured data may be detected. The one or more reference segments may be provided. A selection of at least one of the reference segments may be received. The one or more reference segments may be imported into the structured report in accordance with the selection. A structured report may be generated based on the detected one or more reference segments. Generating the structured report may include importing the reference segments. A records management system may generate the structured report based on unstructured data. A system may include first recording device, second recording device, and a server configured to generate a structured report from unstructured data recorded by the first recording device and the second recording device.
US11373020B2

Systems and methods are provided for developing and producing a die using mesh data. A mesh data file representing a surface of the die is created. The mesh data file is configured in an original format that is one of a point-facet format or a node-element format. The mesh data file is translated into a translated format that is another of the point-facet format or the node-element format. Prior to building, the die, as represented by the mesh data file, is evaluated virtually.
US11373016B2

An interactive information system is disclosed. The interactive information system includes (i) an interactive module arranged in a first frame including a display module displaying a graphic user interface (GUI), a touch input module receiving a user input to the GUI, and an interactive module bridge board transmitting inter-frame signals including electrical signals of the display module and the touch input module, (ii) a control module arranged in a second frame to generate the GUI and to perform a function of the interactive information system based on the user input, and (iii) an internal cable connecting the interactive module bridge board and the control module to transmit inter-frame signals between the first frame and the second frame. The internal cable is further to transmit power to the interactive module bridge board which transmits power to the display module and the touch input module.
US11373009B2

Systems, apparatuses, and methods are described for protecting the integrity of a playlist, and/or for determining whether a playlist has been altered. The playlist may comprise references to segments of multiple content types. The references may be obfuscated, and/or confirmation data may be used to detect playlist alteration.
US11373005B2

A method, system and product including: obtaining a graphical user interface (GUI) element of a GUI of the end device, wherein the GUI element is associated with a text string that is included in the GUI; transforming at least a portion of the text string according to a transformation function, thereby obtaining a fully or semi-transformed text string, wherein the semi-transformed text string comprises a transformed portion and a plaintext portion; providing to a server the fully or semi-transformed text string, whereby the server is enabled to perform string-based analysis without being exposed to a content of the text string.
US11372996B1

The variable domain data access control system and method described herein use the same variable domain to describe a data security model and a variable domain data model, such as a product configuration model. A variable domain is a set of resource data that can be described using a logical relationship data structure. The variable domain utilizes logical relationship expressions, such as a Boolean logic language, to define resource data in terms of parts, rules and/or attributes, and any other property that can be accessed for viewing, manipulation, or other purposes. The data security model represents an access control list (ACL) that includes security attributes as resource data and uses the same data structure and logical relationship expressions as an associated variable domain data model. An application, such as a configuration engine, can be used to create controlled access to the variable domain data model using the data security model.
US11372995B2

Using container-centric managed access, an administrator is enabled to define a set of future grants for each object that will be created in the future in a container managed by the administrator. When a user creates a database object, the system checks the future grants to determine if any apply to the user, the database object, or the combination. Any applicable future grants are applied to the database object before the user is allowed to modify it. As a result, the administrator is enabled to control the privileges associated with the database object even before the database object is created, while restricting individual object owners from managing privileges on their owned objects.
US11372990B2

Various embodiments restrict or enable access to content items of an account based on login information or content request properties. For example, a synchronized online content management system can receive a request including one or more content request properties from a client device to access a user account. Access rules for the user account can be obtained and applied based on the content request properties to generate an access status. In one instance, the client device is provided with full account access if the access status indicates that the client device is an authorized device. In another instance, if the client device is an unauthorized device, at least one aspect of access to the user account is restricted.
US11372986B1

Systems and methods for encrypted content management are provided and include generating an asymmetric key pair for a user, including a user private key and a user public key. A symmetric encryption key is generated based on unique information known to the user. The user private key is encrypted using the symmetric encryption key to generate a user escrow key. Plaintext data is encrypted into ciphertext data using a content symmetric key and stored in a data storage unit. An ephemeral pair of keys is generated and includes an ephemeral public key and an ephemeral private key. A shared-secret key is generated based on the ephemeral private key and the user public key using a diffie-hellman exchange algorithm and the content symmetric key is encrypted using the shared-secret key. The encrypted content symmetric key and the ephemeral public key are stored in an encrypted content management storage unit.
US11372985B2

Systems and methods for intelligent display of content are disclosed herein. According to one illustrative method, a computing device camera captures an image of a face. The control circuitry determines, based on the captured image, whether at least a portion of the face is directed toward a computing device display. The control circuitry retrieves, from a memory, a rule specifying criteria for determining whether to block or permit presentation of content based on whether one or more faces are directed toward the display. The control circuitry determines, based on the rule and whether at least a portion of the face is directed toward the display, whether to block or permit the presentation of the content, and blocks or permits the presentation of the content via the computing device based on a result of the determining.
US11372983B2

A select processor obtains a request to perform a requested operation. The request includes encrypted data and a protected key. The protected key is to be used by the select processor on behalf of an entity unauthorized to use the protected key. The encrypted data is decrypted using the protected key to obtain decrypted data. The requested operation is performed on the decrypted data to obtain resulting data. The resulting data is encrypted (e.g., using the protected key) to obtain encrypted resulting data. The encrypted resulting data is provided to a requestor of the request.
US11372976B2

Example implementations described herein are directed to systems and methods to accelerating the time to identify the latest snapshot that is not infected by malware and swap the snapshot for an underlying volume for a host computer without needing to communicate with the storage administrator of the storage system. In example implementations described herein, an iterative process is utilized to traverse snapshots through a storage plug-in application until such a snapshot is identified. Through the example implementations described herein, such snapshots can be identified quickly in comparison to manual selection.
US11372972B2

The present disclosure is directed to systems and methods for detecting side-channel exploit attacks such as Spectre and Meltdown. Performance monitoring circuitry includes first counter circuitry to monitor CPU cache misses and second counter circuitry to monitor DTLB load misses. Upon detecting an excessive number of cache misses and/or load misses, the performance monitoring circuitry transfers the first and second counter circuitry data to control circuitry. The control circuitry determines a CPU cache miss to DTLB load miss ratio for each of a plurality of temporal intervals. The control circuitry the identifies, determines, and/or detects a pattern or trend in the CPU cache miss to DTLB load miss ratio. Upon detecting a deviation from the identified CPU cache miss to DTLB load miss ratio pattern or trend indicative of a potential side-channel exploit attack, the control circuitry generates an output to alert a system user or system administrator.
US11372970B2

Systems and methods for multi-dimensional attestation are provided. One method for multi-dimensional attestation includes upon occurrence of a triggering event, taking triggered measurements of a platform, the platform including a security co-processor and a volatile memory; extending a platform configuration register of the volatile memory to include the triggered measurements; taking snapshots of the platform configuration register over time; storing the snapshots in a snapshot memory; and upon request, sending the triggered measurements and the snapshots to a verifier for detection of potential attacks.
US11372967B2

A control flow attacks based on return address signatures comprises: using a return address as a push return address when a response is given to an interrupt service routine; generating an encrypted push return address by an XOR encryption circuit by means of an n-bit binary key generated by a pseudo random number generator; then, generating a push_address signature value by an MD algorithm signature circuit; when the response to the interrupt service routine is over, reading an n-bit binary address out of a stack to serve as a pop return address; generating an encrypted pop return address by the XOR encryption circuit; generating a pop address signature value by the MD algorithm signature circuit; comparing the push_address signature value with the pop address signature value; and determining whether or not a data processor is under a control flow attack according to a comparison result.
US11372963B2

The present disclosure discloses a method and server for logging into a first application running on a terminal device. The method includes receiving, by a server from a second application running on the terminal device and distinct from the first application, a login verification request communicated from a login interface of the first application to the second application via an inter-application communication within the terminal device; verifying, by the server, in response to the login verification request, whether the first application is permitted to use login account information associated with an login account of the second application to perform a login to the first application; and sending, by the server, a response to the login interface of the first application via the second application to indicate a successful login verification when verification is successful, so that the first application uses the login account information to perform the login to the first application.
US11372957B2

A fingerprint recognition-based application starting method and device. A sensing unit (102) is provided below a fingerprint recognition area of a display unit (101), so that when a user operates an application icon on the screen, fingerprint information of the user can be acquired, and then the acquired fingerprint information is compared with preset fingerprint information, to start an application or perform unlocking. Compared with an existing approach for a mobile apparatus to start an application by means of fingerprint recognition, the present invention improves the operability of application icons on a screen and enhances user experience, and can also effectively reduce the overall thickness of a mobile apparatus, making the mobile apparatus thinner and lighter to meet the market demands.
US11372953B2

A communication device is installed in between a client terminal and a web server which performs communication with the client terminal. The communication device includes a memory, and processing circuitry coupled to the memory and configured to of information included in communication between the web server and the client terminal, perform obfuscation with respect to information related to web application, and send communication, which includes information obfuscated at the performing, to destination.
US11372949B1

A concept type agnostic method, system and media is provided to dynamically generate a narrative view based on the template hierarchy levels, high-level attributes of the nodes in the document template hierarchy, and end user entry is provided.
US11372948B2

A non-transitory machine-readable storage medium is disclosed, which stores a program for modeling a many particle system. When executed on a processing system, the program causes the processing system to (1) determine a compensation function that, when applied to a plurality of interaction equations, compensates for errors introduced by an approximation included in at least one of the plurality of interaction equations, (2) determine an uncompensated solution of the many particle system by solving the many particle system without the plurality of interaction equations, (3) calculate a plurality of observables in the many particle system by solving the many particle system with the plurality of interaction equations by a first iteration, and (4) model the many particle system based on the plurality of observables.
US11372938B1

A machine in a linear communication orbit receives a query, including a set of one or more rules, through the linear communication orbit. The machine, for each respective rule: identifies files that contain content that satisfies the respective rule, generates a first report identifying a count of files at the machine that contain content satisfying the rule, and sends the first report through the linear communication orbit to a server. The machine receives an instruction packet from an external machine that includes an instruction for establishing a direct duplex connection between the respective machine and the external machine. then sends a request to the external machine to establish the direct duplex connection. The machine sends to the external machine, via the direct duplex connection, a second report including information identifying files at the machine that contain file content satisfying each rule in the set of one or more rules.
US11372937B1

Embodiments disclose a system that allows for improved generation of web requests for scraping that, because of the nature of the requests and time and manner they are sent out, appear more organic, as in human generated, than conventional automated scraping systems. The system then manages how a client request to scrape a target website is made to the site, masking the request in a manner that makes it appear to the Web server as if the request is not generated by an automated system. In this way, by appearing more organic, Web servers may be less likely to block requests from the disclosed system or may take longer to block requests from the disclosed system. By avoiding Web servers blocking requests and extending the lifetime of IP proxies before they are blocked, embodiments can use a limited IP proxy address space more efficiently.
US11372936B2

The vehicle control system/method for adapting a control function based on a user profile may comprise: a gesture recognition module; a user profile module; a function control module; a processor; a non-transitory storage element coupled to the processor; encoded instructions stored in the non-transitory storage element, wherein the encoded instructions when implemented by the processor, configure the system to: identify a user; retrieve a user profile for the identified user; receive at a gesture recognition module, an input indicating a gesture from the user; identify a control function request corresponding to the gesture input; send a verification of the control function request; and receive at a function control module characteristics parsed from the user profile that effect the control function request by the user profile module to adapt a control function command for an adapted control function output by the function control module.
US11372933B2

A system and method for a commerce platform system conducting a transaction with a customer system of a merchant system. The method may include receiving, over a communications network from the customer system, a request to purchase a product offered for sale by the merchant system, the request to purchase the product generated within a user interface presented to the customer system by the merchant system. The method may also include redirecting the customer system to a payment page served by the commerce platform system, wherein the payment page presents the product of the merchant for purchase by the customer system. Furthermore, the method may include clearing, with one or more authorization network systems, the purchase of the product from the payment page by the customer system, and redirecting the customer system back to a second user interface provided to the customer system by the merchant system.
US11372932B2

A sensor metadata generation device includes: a class storage unit configured to store a sensor container class that includes, as components, one or a plurality of sensor classes each including definitions of attributes of one or a plurality of sensors, and a sensor composition class including a composition condition for compositing the one or a plurality of sensors as a single sensor entity, with a first interface that includes a declaration of a metadata acquisition method for acquiring metadata; an object generation unit configured, based on the sensor container class, to generate a sensor container object in which the configuration of the single sensor entity is defined; and a metadata acquisition unit configured to use the metadata acquisition method by the sensor container object to acquire metadata of the single sensor entity.
US11372930B2

Disclosed herein are enterprise applications and platforms that manage databases containing documents and may employ search systems that allow users to retrieve documents based on queries. The search systems may be configured to retrieve data from several different data sources and may be associated with many of the applications. Furthermore, the search systems may include a faceted interface based on database or document attributes for further search refinement. The faceted interface may be template-based and modular, allowing reconfiguration of the interfaces without substantial rewriting of the application code base.
US11372924B2

One or more computing devices, systems, and/or methods for generating a list of suggested queries associated with one or more keywords are provided. For example, one or more keywords may be received via a search interface. A plurality of queries associated with the one or more keywords may be determined based upon the one or more keywords and a historical query database. A plurality of relationship scores associated with the plurality of queries may be generated based upon a plurality of search sessions associated with the historical query database. The historical query database may be analyzed to determine a plurality of click rates associated with the plurality of queries. A list of suggested queries may be generated based upon the plurality of relationship scores and the plurality of click rates.
US11372922B1

A computer-implemented method for expanded entity and activity mapping within a network computing environment. The method may include: retrieving records relating to an activity within the environment; identifying an orphan record among the records that does not match, and a plurality of pre-matched records among the records that do match, one or more pre-defined node and edge profiles; building test graph database models respectively corresponding to alternative test profiles for modeling the orphan record; and building a production graph database model based at least in part on the test profile corresponding to the test graph database model exhibiting the best identity tracing characteristics among all the test graph database models.
US11372920B2

An embodiment may involve data values and metadata defining a relational chart, wherein the relational chart includes one or more symbols, and wherein the symbols each contain a respective plurality of symbol segments. The embodiment may further involve one or more processors configured to: receive a request for the relational chart; generate markup language representing the relational chart, wherein generating the markup language involves, for each respective symbol of the one or more symbols: (i) generating a block of the markup language representing the respective symbol, wherein the block includes a unit of the metadata that defines a label for the respective symbol, and (ii) based on the data values, generating sub-blocks of the markup language that are embedded within the block, wherein the sub-blocks represent symbol segments of the respective symbol; and transmit the markup language representing the relational chart.
US11372919B2

A novel distributed graph database is provided that is designed for efficient graph data storage and processing on modern computing architectures. In particular a single node graph database and a runtime & communication layer allows for composing a distributed graph database from multiple single node instances.
US11372908B1

A computer-implemented method for narrative-structured representation of and intervention into a network computing environment. The method may include: attaching an enabled action program to an abstracted natural language narrative, where execution of the enabled action program causes pre-determined changes in the behavior and/or capabilities of an entity within the network computing environment; generating a representation of the abstracted natural language narrative that includes an enabled action link and an abstraction-toggle link for retrieval of a representation of an unabstracted natural language narrative; upon activation of the abstraction-toggle link, retrieving the representation of the unabstracted natural language narrative; and upon activation of the enabled action link, automatically implementing the pre-determined changes within the network computing environment.
US11372904B2

A method includes obtaining, in a given log processing node, at least two different types of logs associated with assets of an enterprise system. The method also includes generating, at the given log processing node, frequency scores for terms in unstructured log data of each of the different log types, the generated frequency score for a given term in unstructured log data of a given log type being based on (i) occurrence of the given term in historical logs of the given log type previously processed by log processing nodes and (ii) occurrence of the given term in the obtained logs of the given log type. The method further includes extracting, at the given log processing node, features from the obtained logs based on the frequency scores, detecting events affecting the assets utilizing the extracted features, and modifying a configuration of the assets responsive to detecting the events.
US11372896B2

A system and computer-implemented method of grouping data records for subsequent data record searching. A level of textual similarity of data records in a group of data records is determined using matching and identifying a textual similarity metric between pairs of data records in the group of data records, and clustering the data records to form groups of textually similar data records. The groups of textually similar data records are provided to a computerised log of textually-matched data records. Further, temporally-repeating data records in the computerised log are identified. If all the data records in a group of temporally-repeating textually similar data records have a level of temporal and textual similarity above an overall similarity threshold, they are provided to a computerised log of temporally and textually-matched data records, for example for searching or future forecasting.
US11372889B2

In certain embodiments, multi-modal-based generation of settlement instructions may be facilitated. In some embodiments, a portfolio of a live environment may be emulated in a projected environment. A target portfolio may be generated in the projected environment based on the emulated portfolio. Partial synchronization between the target portfolio of the projected environment and the portfolio of the live environment may be performed such that a first subset of changes to the portfolio of the live environment are reflected in the target portfolio of the projected environment. Subsequent to the partial synchronization, the target portfolio of the projected environment may be updated such that the update of the target portfolio accounts for the first subset of changes. Subsequent to the update of the target portfolio, settlement instructions may be generated based on differences between the target portfolio of the projected environment and the portfolio of the live environment.
US11372886B2

Techniques for dynamically detecting objects that are out of sync in an active mirrored environment are provided. A request is received at a local node of an active mirroring environment from a system function to perform a change operation on an object. Upon determining that the object is OOS, it is determined whether the local node or a remote node of the active mirroring environment has the most recent changes for the object. In one embodiment, the determination includes analyzing corresponding time stamps of changes listed in a repository of changes for objects in the mirrored environment. Upon determining that a remote node has the most recent changes for the object, a blocking attribute is set and the requested operation on the object blocked. However, upon determining that the local node has the most recent changes for the object, a tracking attribute is set and the requested operation allowed.
US11372885B2

Systems and methods include determination of an augmented view of a source system to be created in a target system, the augmented view including a structured query language view and annotations, and the augmented view associated with an object hierarchy, determination of a structured query language statement to create the augmented view in the source system, conversion of the structured query language statement to include augmented view names and augmented view field names, modification of one or more session context variables of the converted structured query language statement, creation of a target augmented view in the target system using the converted and modified structure query language statement, and creation of each object of the object hierarchy which is not an augmented view in the target system.
US11372882B1

Provided herein are systems and methods for an application connector (also referred to as a reverse extract, transform, load (ETL) connector) in a database system. For example, a method includes executing at a first computing node, a user-defined function (UDF) to invoke an application programming interface (API) during an API call. The API is invoked via a second computing node that is external to the first computing node. The method further includes retrieving during the API call, data stored in a storage device shared by a plurality of applications. The method further includes updating using an integration function of the API, at least one application of the plurality of applications based on the data.
US11372881B2

A computing system includes a database server configured to receive data including a plurality of elements each including a sensor identifier and time element, each time element including a timestamp or time period, and create a time series of the data indexed by the sensor identifiers into buckets spaced at even time intervals. The database server is configured to receive a query including at least one of the sensor identifiers and at least one query time element. The database server is configured to locate target data in the buckets by the at least one of the sensor identifiers and the at least one query time element and output the target data.
US11372877B2

Various embodiments provide a so-called companion experience in which content consumed on a primary screen can serve as a source for an automatic search that returns related content that can be presented on an auxiliary screen. The companion experience can be considered to reside in a layer that can be moved across different screens. The different screens can include different physical screens, such as those associated with different computing devices, or the same physical screen in which the companion experience would be rendered in a frame or sub-window.
US11372868B2

Herein are techniques for training a parser by categorizing and generalizing messages and abstracting message templates for parsing after training. In an embodiment, a computer generates a message signature based on a message sequence of tokens that were extracted from a training message. The message signature is matched to a cluster signature that represents messages of one of many clusters that have distinct signatures. The training message is added to the cluster. Based on a data type of the cluster signature, a value is extracted from a second message, such as a live message after training. Fuzzy signatures may be probabilistically matched to select a best matching cluster for a message. The value range of a token may be broadened or narrowed by adding or removing candidate data types, by adding or removing literals to a data type, and/or by promoting a narrow data type to a broader data type.
US11372862B2

In an embodiment, a method includes matching terms of a received query to a database of provider capabilities. The method further includes determining, for each portion of the received query, a respective provider to execute the portion of the received query. The method further includes sending each portion of the received query to its respective provider. The method further includes combining results from each respective provider to a returned query result.
US11372850B2

A method of providing a task assistant to provide an interface to an application is described. The method comprises receiving input from a user through multimodal input including a plurality of speech input, typing input, and touch input, interpreting the input, and providing a formatted query to the application, receiving data from the application in response to the query, and providing a response to the user through multimodal output including a plurality of: speech output, text output, non-speech audio output, haptic output, and visual non-text output.
US11372839B2

The purpose of the present invention is to provide a technology which assists a verifying party in ascertaining an anomaly in an event of which notification has been made. Provided is an assistance device, comprising: an acquisition unit which acquires as an associated event, from among events which take place among a plurality of elements, and with respect to elements which have been associated with an event which has been detected as an anomalous event, an event other than the anomalous event which has been associated with the elements; and a generating unit which, on the basis of the anomalous event and the associated event, generates a relational graph in which the elements are vertices, the relations among the elements are edges, the anomalous event and the associated event are respectively represented, and the associated event is displayed in a display screen in a different manner from the manner in which the anomalous event is displayed.
US11372828B1

Computer-implemented methods and systems for migrating business data from source business system to target business system are described. The method performed by server system includes receiving request from user device to migrate source data from source business system to target business system and accessing source metadata associated with source business system and target metadata associated with target business system. The method includes generating one or more source staging tables based on source metadata. The one or more source staging tables include information of a plurality of source columns that is to be mapped. The method includes creating mapping sets for mapping source data to the target metadata, transforming the source data stored in the one or more source staging tables into a target data structure based on the target metadata, and loading a target staging table associated with target business system based, at least in part, on the transforming step.
US11372827B2

Methods, systems, and computer-readable media for record-by-record live migration using a lock store are disclosed. Migration of a data set comprises acquiring a migration lock from a lock store for an individual record being migrated. An instance of the record is then stored in the destination, and the record is deleted from the source. Subsequently, the migration lock is deleted from the lock store or otherwise released. During the migration, a rate at which insert requests are directed to the destination is dialed up. During the process of updating an insert treatment configuration across a distributed set of migration router instances, an insert lock is acquired from the lock store for each record being inserted. Also metadata is stored indicating a determined location for the record being inserted. Any subsequent requests to insert a record with a same key are inserted at the indicated determined location.
US11372826B2

Systems, methods, and other embodiments associated with dynamic inclusion of custom columns into a logical model are described. In one embodiment, a method includes mapping a selected custom logical column in the logical model to a custom physical column represented as a row in a physical table in real time by assigning a column sequence identifier uniquely associated with the selected custom logical column to the custom physical column; retrieving a custom column definition for the custom physical column in real time to form an enriched dataset of custom column records; pivoting the enriched dataset into the selected custom logical column in real time to integrate the custom logical column into the logical model; and presenting the logical model including the mapped custom logical columns for access in a business intelligence environment.
US11372811B1

Techniques for optimizing disk volume scanning using snapshot metadata are described. A method of optimizing disk volume scanning using snapshot metadata may include determining, by a scanning service of a provider network, a plurality of changed blocks between a current snapshot of a storage volume in a storage service of the provider network and a reference snapshot of the storage volume, determining one or more files that overlap at least one of the plurality of changed blocks, and scanning the one or more files for threats.
US11372810B2

Techniques are provided for utilizing snapshot longevity information to manage snapshots of storage volumes in a snapshot-enabled storage system. A snapshot management system maintains a snapshot volume tree which comprises a plurality of snapshots having respective longevity ranking values. The longevity ranking value of a given snapshot represents an expected life span of the given snapshot as compared to expected life spans of other snapshots as indicated by their respective longevity ranking values. When a snapshot is deleted, the snapshot management system determines a set of candidate snapshots which can assume ownership of uniquely-written data of the deleted snapshot, evaluates the longevity ranking values of the candidate snapshots to select a candidate snapshot to assume ownership of the uniquely-written data of the deleted snapshot, and modifies metadata of the selected snapshot to transfer the ownership of the uniquely-written data from the deleted snapshot to the selected snapshot.
US11372794B2

A data processing apparatus may include a master device, a slave device, and a controller configured to arbitrate communication between the master device and the slave device by: setting a respective Time-out Counter (TC) for each of requests transmitted from the master device, allocating one or more virtual channels to each of one or more request groups, the one or more virtual channels respectively corresponding to priority levels, associating a request with a virtual channel corresponding to the priority level of the request, for each request group, selecting one of the leading requests of the respective virtual channels according to the TCs and transmitting the selected request to the slave device.
US11372778B1

A method for demoting a selected storage element from a cache memory includes storing favored and non-favored storage elements within a higher performance portion and lower performance portion of the cache memory. The method maintains a plurality of favored LRU lists and a non-favored LRU list for the higher and lower performance portions of the cache memory. Each favored LRU list contains entries associated with the favored storage elements that have the same unique residency multiplier. The non-favored LRU list includes entries associated with the non-favored storage elements. The method demotes a selected favored or non-favored storage element from the higher and lower performance portions of the cache memory according to a cache demotion policy that provides a preference to favored storage elements over non-favored storage elements based on a computed cache life expectancy, residency time, and the unique residency multiplier. A corresponding storage controller and computer program product are also disclosed.
US11372767B2

A method of operating a storage appliance is provided. The method includes (a) in response to the appliance receiving a first command to perform a first storage operation on a first plurality of blocks, storing a command record for each block of the first plurality in a cache, each command record respectively indicating an address of that block; (b) upon flushing the command record for each block of the first plurality from the cache to persistent storage, storing data of that block at its indicated address; (c) in response to the storage appliance receiving a second command to perform a second storage operation on a second plurality of blocks, storing, in the cache, an aggregated command record that indicates the second storage operation and an address range of the second plurality, the second storage operation representing an identical change to all blocks of the second plurality; and (d) upon flushing the aggregated command record from the cache to the persistent storage, performing the storage operation indicated by the aggregated command record over the address range indicated by the aggregated command record.
US11372763B2

Various embodiments described herein provide for using a prefetch buffer for a data interface bridge, which can be used with a memory sub-system to increase read access or sequential read access of data from a memory device coupled to the data interface bridge.
US11372756B2

Adding, by a memory management process executing in a computing device, a physical address of each of a plurality of available blocks of memory to a binary search tree based on the physical address. After the adding, receiving, by the memory management process, a request for a memory allocation, the memory allocation to be from the plurality of available blocks. Allocating, by the memory management process and in response to the request, blocks of memory in physical address order from the binary search tree.
US11372750B2

Features of each ordered step of a recorded test script for an application under test (AUT) are generated. The ordered steps are segmentally organized over actions based on feature relatedness of the ordered steps. Each action includes a contiguous subset of the ordered steps. The actions are hierarchically organized within a tree based on an ordered feature relatedness of the actions. The tree has nodes respectively corresponding to the actions. The actions are abstractedly related to one another based on an unordered feature relatedness of the actions to generate abstracted actions that each generalize a subset of the actions. Abstracted action groups are generated based on the abstracted actions and the tree. Each abstracted action group includes abstracted actions mapping to corresponding nodes of the tree within a same branch. The ordered steps of the recorded test script are collapsed into a series of instantiations of the abstracted action groups.
US11372746B2

A directed graph for an application under test (AUT) hosted at a hosting computing device is generated based on test flows. Each test flow traverses GUI objects of the AUT via GUI events. Each GUI event is associated with a transition from a first GUI object of the AUT to a second GUI object of the AUT. The GUI event represents interaction with the GUI of the AUT at a client computing device and that resulted in the transition. The directed graph includes nodes that each correspond to a GUI object of the AUT and edges that each correspond to a GUI event.
US11372736B2

Managing multiple chain transaction rollback on a native cloud environment in a Kubernetes distributed system which extends API capabilities to build compensate API mappings which are used to reverse the invocation chain and stores the mappings in a key value store. An embodiment of the present invention extracts the reverse invocation chain from a framework of libraries and mapping API to check whether rollback is necessary when a service fails. An embodiment of the present invention executes an entire whole rollback.
US11372734B1

Database recovery is based on workload priorities. A database workload is divided into a plurality of workload groups. A workload group of the plurality of workload groups is selected for recovery, in which the selecting is based on a priority of the workload group. One or more recovery actions are performed for the workload group selected for recovery.
US11372733B2

Systems and methods are disclosed for migrating or restoring a server database such that the migrated server database can be used before data has copied to storage for the migrated server database. Data used by a server database is copied to a copy storage, which is mounted to a second server database. The second server database is brought online using the copy of data. The copy of data is copied to a second storage. The second server database is brought offline and switched to run from the second storage. The second server database is brought back online, thereby permitting use of the second server database before copying data to the second storage.
US11372730B2

A method for managing data includes identifying, by a compute acceleration device (CAD), a first chunk to be health-checked using storage metadata, generating a first chunk identifier using the first chunk, making a determination that the first chunk identifier does not match a second chunk identifier stored in the storage metadata, and in response to the determination: obtaining a plurality of chunks associated with the first chunk, regenerating the first chunk using the plurality of chunks to generate a new first chunk, storing the new first chunk in a data node, wherein the CAD is executing in the data node, updating the storage metadata based on storage of the new first chunk to obtain updated storage metadata, and sending a copy of the updated storage metadata to at least one other CAD in a second data node.
US11372729B2

The disclosed technology teaches recovering a first virtual machine or an instance with an Internet Protocol address, a first root volume and one or more data volumes that are corrupted. The first virtual machine is hosted by a first cloud server that hosts plurality of virtual machines. The disclosed technology includes instructing the first cloud server to launch a recovery virtual machine. The recovery virtual machine launches one or more new data volumes based upon captured file system images in one or more snapshots taken of corrupted data volumes of the first virtual machine prior to becoming corrupted. The recovery virtual machine detaches the corrupted data volumes and attaches the new data volumes launched to the first virtual machine. The Internet Protocol address of the first virtual machine remains unchanged.
US11372728B2

A retention-based consistent hash ring process defines each file name in the system to include its expiration date (or time) as a prefix or suffix that is stored and indexed as metadata. The process uses a virtual node to represent adjacent expiration days to create virtual nodes based on individual days of the week. Each physical node contains the same number of labeled virtual nodes, and the consistent hash ring process is used to move files with the same expiration day to different physical nodes by looking for next labeled virtual nodes on the hash ring. This provides a way to locate the virtual node storage location by specifying a file's expiration date as part of the key used in the hash ring process, and distributes files that may otherwise be assigned to the same physical node through a backup policy.
US11372727B2

Techniques for managing a storage system involve at a second device: in response to receiving a command to failback a first device, determining a snapshot synchronized between the second device and the first device before a failure of the first device, wherein the first device has been failed over to the second device; causing the first device to be restored based on the snapshot; determining a change in latest data of the second device relative to the snapshot; and synchronizing the change to the first device.
US11372720B2

Systems and methods related to encoding metadata or other status information into error correcting code (ECC) for a data block. In one embodiment, an encoder of a memory controller generates ECC check bits based on a data block and virtual bits representing metadata, then stores the ECC check bits and the data block as a code word. Subsequently, multiple decoders of the memory controller process candidate code words that include the code word and candidate virtual bit values to detect errors in the candidate code words. The decoders output signals identifying each candidate code word as having no error, a correctable error, or an uncorrectable error and outputs a calculated error location in the case of a correctable error. The system determines the actual value of the virtual bits based on the outputs of the decoders and corrects any identified correctable error in the recovered code word.
US11372716B2

Exemplary methods, apparatuses, and systems include receiving a read request directed to an addressable unit of memory. The read request includes an address for the addressable unit and the addressable unit includes a metadata portion. A mismatch between one or more bits of the address in the read request and a corresponding one or more bits of an address verification value in the metadata portion of the addressable unit is detected. A position of each of the one or more bits that did not match is determined to be an indication of special handling for the addressable unit of memory. In response to the indication of special handling, special handling metadata for the addressable unit of memory is read and the read request is processed according to the special handling metadata.
US11372709B2

Methods and systems for automatically resolving computerized electronic communication anomalies are disclosed herein. The system can include a memory including an error database containing information identifying a plurality of previous detected errors and configuration information associated with those errors. The system can include a plurality of user devices. Each of these plurality of user devices can include: a first network interface to exchange data via the communication network; and a first I/O subsystem to convert electrical signals to user interpretable outputs via a user interface. The system can include a server that can: receive an indication of the initiation of electronic communication; receive an electrical signal including attribute information; receive an error message; identify a trend in error messages; and provide an error solution if a trend is identified.
US11372707B2

An approach is provided in which a set of provision information is generated from a set of provisioners that are in process of fulfilling a client's provision request. The approach creates a set of provision events based on the set of provision information and, in response to detecting a failure of the provision request, the approach generates a provision chain from the set of provision events. The provision chain links the set of provision events based on correlation rules and identifies at least one isolation point of the failure. The approach informs the client of the at least one isolation point of the failure identified in the provision chain.
US11372699B1

Methods, systems, apparatus, and non-transitory computer readable media are described for detecting system outages using application event logs. Various aspects may include obtaining several prior application event logs where the status of the system is known at the time the application event logs were recorded. Additionally, various aspects may include determining characteristics of prior application event logs which were recorded during a system outage, and/or determining characteristics of prior application event logs which were recorded while the system was available. When current application event logs are obtained where the status of the system is unknown at the time the current application event logs are recorded, various aspects include comparing the current application event logs to the prior application event logs to determine that a system outage has occurred based upon the comparison.
US11372697B2

Methods and systems for executing code are provided. A message with executable code is received by a processor that utilizes the message to generate a key associated with a value having executable code stored at a key-value store. The processor retrieves the value from the key-value store using the generated key. The processor then merges the executable code in the received message and the executable code in the retrieved value to generate a merged value for code execution.
US11372694B2

Systems and methods for managing Application Programming Interfaces (APIs) are disclosed. For example, the system may include one or more memory units storing instructions and one or more processors configured to execute the instructions to perform operations. The operations may include sending a first call to a first node-testing model associated with a first API and receiving a first model output comprising a first model result and a first model-result category. The operations may include identifying a second node-testing model associated with a second API and sending a second call to the second node testing model. The operations may include receiving a second model output comprising a second model result and a second model-result category. The operations may include performing at least one of sending a notification, generating an updated first node-testing model, generating an updated second node-testing model, generating an updated first call, or generating an updated second call.
US11372693B2

A method, including receiving, from a client, a unified query, and extracting, from the unified query, an endpoint query for a first data source on a first server and an endpoint query for a second data source on a second server. The extracted endpoint query for the first data source is forwarded to the first server. Upon receiving a response to the endpoint query forwarded to the first server, one or more parameters are extracted from the response. The endpoint query for the second data source is updated so as to include the extracted one or more parameters, and the updated endpoint query for the second data source is forwarded to the second server. Upon receiving, from the second server, a response to the forwarded endpoint query, a result for the received unified query is generated based on the receive responses, and the generated result is conveyed to the client.
US11372692B2

Disclosed are systems and methods for application program interface (API) call management. For example a method may include obtaining API call information for one or more API endpoints, the API call information including a number of API calls to the one or more API endpoints; obtaining resource utilization (RU) information, the RU information including project RU information for one or more projects; analyzing the API call information and the RU information to obtain API cost information, the API cost information including cost per API call for the one or more API endpoints; and managing subsequent API calls to the one or more API endpoints based on the cost per API call.
US11372685B2

Routing log-based information by generating a log entry at a production server, computing an identifier for a logging server, and transmitting the log entry from the production server to the identified logging server. A hash-based routing system for storing and retrieving log-based information. A production server for generating and transmitting a log entry from a production server to a logging server.
US11372683B2

Disclosed are aspects of memory-aware placement in systems that include graphics processing units (GPUs) that are virtual GPU (vGPU) enabled. Virtual graphics processing unit (vGPU) data is identified for graphics processing units (GPUs). A configured GPU list and an unconfigured GPU list are generated using the GPU data. The configured GPU list specifies configured vGPU profiles for configured GPUs. The unconfigured GPU list specifies a total GPU memory for unconfigured GPUs. A vGPU request is assigned to a vGPU of a GPU. The GPU is a first fit, from the configured GPU list or the unconfigured GPU list that satisfies a GPU memory requirement of the vGPU request.
US11372679B1

The subject technology requests information related to usage history metadata from a metadata database. The subject technology receives the requested information from the metadata database, the requested information comprising information related to user demand. The subject technology predicts a size value indicating an amount of computing resources to request for executing a set of queries based on the usage history metadata. The subject technology determines, during a prefetch window of time within a first period of time, a current size of freepool of computing resources. The subject technology, in response to the current size of the freepool of computing resources being smaller than the predicted size value, sends a request for additional computing resources to include in the freepool of computing resources.
US11372675B2

Current systems for synchronizing multiple database systems suffer from technical drawbacks. For example, archive jobs run on a second database system are typically started independently of operational jobs that are run on a first database system and generate the output data that needs to be archived. The lack of synchronization between first and second database systems delays access to the output data from within the second database system. Apparatus and methods described herein synchronize migration of output data generated by a first database system into a second database system, despite incompatibility between the first and second database systems. Apparatus and methods may synchronize the second database system such that it archives output data generated by the first database system within a target time of successful generation of output data by the first database system.
US11372668B2

A container image registry is managed in a virtualized computing system. The container image registry manages container images for deploying containers in a host cluster, the host cluster includes hosts and a virtualization layer executing on hardware platforms of the hosts, and the virtualization layer supports execution of virtual machines (VMs). The method includes: creating a namespace for an orchestration control plane integrated with the virtualization layer, the namespace including constraints for deploying workloads in the VMs; invoking, by a registry service in response to creation of the namespace, a management application programming interface (API) of the container image registry to create a project for the container images; and invoking, by the registry service, the management API of the container image registry to both add members to the project, and assign image registry roles to the members, in response to bindings of users and namespace roles derived from the constraints.
US11372667B2

A system receives a pause request to pause a virtual environment that includes one or more virtual machines, each respective virtual machine having a mounting point connected to at least one corresponding block level storage volume. The system builds a model and a dependency graph of one or more components in the virtual environment. The system stores the model, the dependency graph and tags a snapshot of each corresponding block level storage volume. The system stops the one or more components in accordance with dependency logic of the dependency graph and stops the one or more virtual machines. The system builds the virtual environment and restarts the virtual machines in response to a resume request.
US11372665B2

A method, computer program product, and computer system for creating, with a first replication product, one or more groups of a plurality of groups that is empty in a storage array. A protection policy may be applied to the one or more groups on the first replication product, wherein the protection policy may include a replication rule. A policy profile may be created by the second replication product, wherein the replication rule may be included to the policy profile. The protection policy may be applied to a virtual machine (VM). The policy profile may be applied to the VM. The first replication product may replicate one or more virtual volumes of the VM on a remote system based upon, at least in part, the replication rule.
US11372660B2

Systems and methods for providing a custom action for an information post are described. In one embodiment, data for generating a user interface component for display at a client machine may be transmitted from a server to the client machine. The user interface component displaying one or more information posts may be capable of being generated in accordance with first computing programming language instructions provided by a first entity. Each information post may include information relating to a record stored on a storage medium accessible to the server. Selected ones of the information posts may have associated therewith a custom action activation mechanism for activating a custom action relating to the associated information post. The custom action activation mechanism may be capable of being generated in accordance with second computer programming language instructions provided by a second entity.
US11372651B2

A method for bootstrapping a variational algorithm for quantum computing includes performing, using a quantum processor, a first iteration of a variational algorithm on a first wavefunction to compute a first expectation value of a first quantum system corresponding to a solution of the first iteration, the first wavefunction corresponding to a first quantum state of the first quantum system, the first expectation value comprising an energy of the first quantum state. The embodiment includes generating, based on the solution of the first iteration a second wavefunction as output of the first iteration of the variational algorithm, the second wavefunction corresponding to a second quantum state of the first quantum system. The embodiment includes performing, using the quantum processor, a second iteration of the variational algorithm on the second wavefunction to compute a second expectation value of a second quantum system, the second expectation value comprising an energy of a first quantum state of the second quantum system.
US11372646B2

A computer-implemented method includes fetching a fetch-packet containing a first hyper-block from a first address of a memory. The fetch-packet contains a bitwise distance from an entry point of the first hyper-block to a predicted exit point. The method further includes executing a first branch instruction of the first hyper-block. The first branch instruction corresponds to a first exit point. The first branch instruction includes an address corresponding to an entry point of a second hyper-block. The method also includes storing, responsive to executing the first branch instruction, a bitwise distance from the entry point of the first hyper-block to the first exit point. The method further includes moving a program counter from the first exit point of the first hyper-block to the entry point of the second hyper-block.
US11372635B2

Methods, systems, and devices supporting in-memory software package installation and testing are described. Some systems (e.g., a multi-tenant cloud computing platform) may support installation of software packages, where each package may be defined by a set of metadata. If a tenant selects to install a package, the system may test the package for conflicts between the package and the tenant's production environment. The system may automatically detect additional packages linked to the package based on dependencies defined in the metadata and may temporarily install the one or more packages in-memory at one or more servers. The system may pull a subset of data from the tenant's production environment into the in-memory testing environment based on a metadata testing file in order to support running tests defined by the metadata testing file. The system may test the package(s) in-memory at the server(s) for any conflicts using the metadata testing file.
US11372630B2

Efficient immutable syntax representation with parent pointers under incremental change is enabled by creating a data structure comprising at least one tree structure that allows both upward and downward references in the tree and a tree structure that is immutable (read-only), and allows parts of itself to be re-used in other data structures. The data structure described enables tools to search and target particular sub trees. The fragment of the tree representing the targeted sub tree is produced as it is used. The rest of the tree is not produced. The read-only tree retains relative information, allowing it to be reassembled and shared.
US11372627B2

Embodiments of this specification disclose a system and a method for providing an embedded integrated development environment (IDE). The system may include a server interface; an index data storage, configured to store application index data; a component data storage, configured to store component dependency data; and an access control module, configured to: receive a first access request through the server interface from a terminal device; retrieve the application index data according to the first access request from the index data storage to determine a first application component; retrieve the component dependency data according to the first application component from the component data storage to determine a resource component on which the first application component depends; and send the first application component and the resource component to the terminal device through the server interface.
US11372626B2

Various methods, apparatuses/systems, and media for providing IaC templates in a cloud environment are provided. A processor creates a plurality of IaC templates. Each of the plurality of IaC templates includes instructions to build at least a portion of an infrastructure. The plurality of IaC templates is stored in a central repository. The processor collects one or more of the plurality of the created IaC templates from the central repository in order to build a desired infrastructure package. The processor also executes at least one of updating, removing, upgrading, downgrading, and verifying the infrastructure package in the central repository. Each of the plurality of IaC templates also includes metadata identifying at least one of a package, installation instructions of the package, at least one dependency of the package, a version of the package, and a size of the package.
US11372625B2

Automatic generation of documentation and software for an equipment or tool, together with an automatic synchronization between the corresponding documentation and software can be preformed with a tool model representation. The tool model can include a textual, graphical, symbolic, and program representation of the tool. Default components, derived components, and standard components can be added to the tool model.
US11372620B1

An exemplary voice monitoring system includes a wearable voice monitor and an auxiliary device such as a smart phone. The wearable monitor incorporates a wake-on-sound microphone, a vibration motor, and a microcontroller within a small, discreet enclosure. The enclosure can be hung from a necklace chain or affixed to clothing, like a piece of jewelry. The jewelry appearance is enhanced by a removable decorative piece. The microcontroller wakes up in response to a wake signal from the microphone when a voice sound of a wearer is detected. The microcontroller initiates measurements to determine if the voice sound meets preconfigured criteria and activates the vibration motor to alert the wearer. Sound criteria resulting in vibratory alerts are contained in a user-specific schedule tailored according to time of day and day of week. The smart phone can remotely create customized schedules and transmit them to the monitor.
US11372611B2

A vehicular display control system includes first and second displays disposed in a vehicle interior, a screen switching operation receiver, and a screen switching controller. The screen switching operation receiver is disposed at a position in the vehicle interior operable by a user while maintaining a driving posture, and receives a first screen switching operation and a second screen switching operation from the user. The screen switching controller performs a first screen switching control for switching a display of a content screen on the first display when the first screen switching operation is received and performs a second screen switching control for switching a display of a content screen on the second display when the second screen switching operation is received.
US11372604B2

An image forming apparatus, including: an image forming engine; an interface; and a controller; wherein the controller is configured to: supply electric power to an external device via the interface; determine whether to execute, during executing the supplying the electric power to the external device via the interface, a first operation relating to image formation by the image forming engine; limit a power amount to be supplied to the external device when the controller determines to execute the first operation based on a result of the determining whether to execute the first operation; execute the first operation in a state in which the power amount to be supplied to the external device is limited; and determine, after the controller has started the executing the first operation, whether to execute a second operation different from the first operation.
US11372603B2

An image forming apparatus includes a nonvolatile semiconductor storage device, a memory, and a processor. The processor is configured to exert control in such a manner that, when the nonvolatile semiconductor storage device is notified of deleted file data and a trim command is to be executed, even if an operation on file data stored in the nonvolatile semiconductor storage device is performed in the state in which the operation state of the image forming apparatus is set to the power-saving state, the trim command is not executed on the nonvolatile semiconductor storage device in accordance with the operation performed on file data.
US11372597B2

An information processing system includes an information acquisition unit that acquires information on multiple bulletins to be posted in posting locations that are different from each other, a determination unit that determines, based on the information, an order of visitation according to which a worker posting bulletins visits each of the posting locations, and an instruction unit that provides an instruction to output printed matter that accounts for the order of visitation determined.
US11372596B2

A method for storing data blocks within a volume of data is disclosed. The method involves creating a frame header to identify encoding and a size of a data block, storing the frame header and the data block in the volume of data, and creating an identifying sequence to identify if a data block is encoded or unencoded and storing the data block with the identifying sequence and with a frame header if the data block is encoded and storing the data block without the identifying sequence and without a frame header if the data block is unencoded.
US11372594B2

The present disclosure provides a method and apparatus for scheduling a memory access request, an electronic device and a storage medium. The method may include: acquiring monitoring data of at least one service module; determining a target service module from the at least one service module based on the monitoring data; determining a target NUMA node matching the target service module from a preset NUMA node set, based on the monitoring data; and sending a memory access request of the target service module to the target NUMA node.
US11372593B2

A nonvolatile memory device includes a first pin that receives a first signal, a second pin that receives a second signal, third pins that receive third signals, a fourth pin that receives a write enable signal, a memory cell array, and a memory interface circuit that obtains a command, an address, and data from the third signals in a first mode and obtains the command and the address from the first signal and the second signal and the data from the third signals in a second mode. In the first mode, the memory interface circuit obtains the command from the third signals and obtains the address from the third signals. In the second mode, the memory interface circuit obtains the command from the first signal and the second signal and obtains the address from the first signal and the second signal.
US11372591B2

A semiconductor system includes a memory controller and a memory apparatus. The memory controller provides at least first to third command address signals. The memory apparatus performs a burst read operation based on the first and second command address signals, and terminates the burst read operation by receiving the third command address signal twice. The memory apparatus continuously initializes an internal circuit that is performing the burst read operation in a section the third command address signal is received twice.
US11372590B2

A memory control method for a memory storage device is provided according to an exemplary embodiment of the disclosure. The method includes: reading first data from a first physical unit in response to a first read command from a host system; performing a first decoding operation on the first data to obtain decoded data corresponding to the first data; storing the decoded data corresponding to the first data in a buffer memory; reading second data from the first physical unit in response to a second read command from the host system; performing a second decoding operation on the second data; and in response to failure of the second decoding operation, searching the buffer memory for the decoded data corresponding to the first data to replace the reading of the second data.
US11372583B2

To appropriately access data managed before a supply of power is stopped. A storage device that receives an I/O request from a host computer and performs an I/O processing in response to the I/O request includes a CPU, a nonvolatile medium, and a memory having access performance higher than that of the nonvolatile medium. The CPU stores control information about a control for performing the I/O processing in the memory and the nonvolatile medium. The control information stored in the nonvolatile medium includes address conversion information for converting a physical address of a drive in which target data of the I/O request is stored and a logical address that indicates a logical area of data stored in the physical address.
US11372580B2

The present disclosure describes apparatuses and methods for automatically mapping virtual functions to storage media to enable single root input output virtualization. A storage media switch manages access to virtual functions that execute behind a storage media interface managed by the switch. The switch includes a host interface through which the switch receives host commands. The switch determines virtual function identifiers associated with the host commands and automatically selects the virtual functions of the storage media based on the virtual function identifiers. The switch executes the host commands over the storage media interface using the virtual functions, and after execution, responds via the host interface to each of the host commands. By automatically mapping virtual functions in this way, the switch automatically enables single root input output virtualization of storage media, including storage media that is without native support for input output virtualization.
US11372565B2

A technique for managing data storage includes generating digests of chunks of data. The digests are arranged to provide similar results for similar chunks but to weight contributions from different regions of chunks differently based on their entropy. Chunks that differ in low-entropy regions tend to produce more similar digests than do chunks that differ in high-entropy regions. The technique further includes identifying similar chunks based on similarity of their digests and preforming data reduction on one chunk by reference to another, storing any differences between the chunks separately.
US11372563B2

A storage device having an improved operation speed includes a memory controller for controlling a memory device. The memory controller includes a parameter data generator for generating parameter data for changing a parameter value related to an operation of the memory device, and a parameter controller for outputting the parameter data. The parameter data includes an error protection field associated with the parameter value.
US11372561B1

Determining drive configurations may include: receiving a data set including tier distributions for data storage systems; applying principal component analysis to the data set to generate a resulting data set having number of dimension in comparison to the data set; determining clusters using the resulting data set, wherein each cluster includes a portion of the tier distributions, wherein each cluster has an associated cluster tier distribution determined in accordance with the portion of the tier distributions in the cluster; selecting one of the clusters; and performing first processing that determines, in accordance with a storage capacity requirement and in accordance with a corresponding cluster tier distribution of the selected one cluster, a drive configuration.
US11372531B2

System, method, and computer product embodiments for controlling a display device's display settings from a computing device's touch-based user interface are described. In an embodiment, the computing device establishes a wireless connectivity with the display device. The computing device sends a command generated to query information related to the display setting. Then, the computing device receives the queried information from the display device. The computing device configures a graphical user interface (GUI) with the queried information to display configurations of the display settings on the touchscreen. The configurations include the display settings currently configured in the display device. The computing device further enables, within GUI, a displayed configuration from the display configurations to be calibrated by one or more touch gestures on the touchscreen.
US11372518B2

An augmented reality system that includes processors and storage devices storing instructions. The instructions configure the processors to perform operations. The operations include identifying a writing object in a video feed being displayed in an augmented reality viewer, identify a tip of the writing object based on a contour of the writing object, and tracking movements of the tip in the augmented reality viewer. The operations may also include generating a virtual file, the virtual file storing the tracked movements and generating a text file by performing an image recognition operation associating the tracked movements stored in the virtual file with one or more characters.
US11372508B2

A sensing circuit includes: a plurality of sensor electrodes; a first capacitance between the sensor electrodes; a plurality of proximity sensing electrodes electrically isolated from the sensor electrodes; and a second capacitance between at least one of the sensor electrodes and the proximity sensing electrodes. A density of at least one of the proximity sensing electrodes is less than a density of at least one of the sensor electrodes.
US11372506B1

Systems, methods, and computer-readable media are disclosed for systems-in-packages that are encapsulated, at least partially, by a coating serving as electromagnetic interference (EMI) shielding, thereby isolating and otherwise protecting components in the systems-in-package from interference. The systems-in-packages may include one or more capacitive sensors in communication with a portion of the EMI shielding that serves as a sensing pad. In this manner, the system-in-package may benefit from EMI shielding and capacitive touch sensing capability without the complexity and increased cost of a separate capacitive touch sensor and sensing pad.
US11372502B2

A capacitive touch device and a gesture recognition method thereof, a chip and a storage medium are provided. In some embodiments, the gesture recognition method includes: sampling a capacitance of a capacitive sensor in the capacitive touch device to acquire a capacitance sampling value corresponding to a current sampling frame; determining a first capacitance value of an interference capacitance caused by a liquid on the capacitive sensor according to the capacitance sampling value and reference information corresponding to the current sampling frame; determining a touch state of the capacitive sensor represented by the current sampling frame according to the capacitance sampling value and the first capacitance value of the interference capacitance corresponding to the current sampling frame; and recognizing a gesture of a user on the capacitive touch device according to timing information of the touch state represented by the current sampling frame and a historical touch state of the capacitive sensor.
US11372495B2

A touch sensing device in an electronic device, the electronic device including a touch manipulation unit disposed in a housing of the electronic device, the touch manipulation unit including a first insulating member penetrating through the housing, the touch sensing device including a first sensor unit disposed on an internal surface of the first insulating member, and an oscillation circuit connected to the first sensor unit, the oscillation circuit being configured to generate a first oscillation signal having a first resonance frequency that varies in response to a touch capacitance generated in response to the first insulating member being touched, wherein the first sensor unit contacts the internal surface of the first insulating member, and does not contact the housing.
US11372488B2

An input/output device includes a first sensor electrode and a second sensor electrode. In addition, the input/output device includes a first electrode and a second electrode which are electrodes for a display element, and a substrate sandwiched between the first sensor electrode and the second sensor electrode. The second sensor electrode is formed concurrently with the first electrode using the same material. The input/output device sensors a change in capacitance of a capacitor formed between the first sensor electrode and the second sensor electrode. Furthermore, a third sensor electrode to which a floating potential is applied may be provided to overlap with the first electrode. In the input/output device, either a liquid crystal element or a light-emitting element may be used, or both the liquid crystal element and the light-emitting element may be used.
US11372477B2

The disclosure provides an eye tracking method, an head-mounted display (HMD), and a computer readable storage medium. The method includes: capturing, by the first camera, a first eye image of a first eye of a wearer of the HMD; capturing, by the second camera, a second eye image of the first eye of the wearer; constructing a first eye model of the first eye based on the first eye image and the second eye image; capturing, by the first camera, a first specific eye image of the first eye of the wearer; obtaining a plurality of first specific eye landmarks in the first specific eye image; identifying a first eye pose of the first eye of the wearer based on the first eye model and the first specific eye landmarks.
US11372471B2

A system circuit board configured to be supplied by at least one power supply unit, with an operating voltage in an operating state and a stand-by voltage in at least one stand-by state, the system circuit board includes at least one connection device for at least one extension card, wherein the connection device is configured to provide at least one first card voltage on the basis of the operating voltage; at least one switching element arranged on the system circuit board and configured to disconnect the at least one connection device from the operating voltage; and a control device arranged on the system circuit board, and configured to identify a type of a connected power supply unit and send a switching signal to the switching element depending on the identified type.
US11372456B2

An electronic device according to an embodiment of the present disclosure may include: a housing including a first plate and a second plate, wherein the first plate includes an opening; a display panel at least partially exposed through the opening and including a touch sensor; a first support member coupled to the display panel and a portion of the first plate along at least part of one side of the opening; and a switch device configured to be actuated according to a depression of the display panel, the depression caused by a downward force exerted on an upper portion of the display panel. Other various embodiments are also possible.
US11372449B2

Reconfigurable touch screen computing devices with folding configurations that include flexible displays made up of segments reconfigured from a folded state to an expanded state are described. The form factor of the folded state is the size of a handheld phone (including an integrated speaker and microphone). The form factor of the expanded state is the size of a tablet computer. Both states provide a configuration including a touch screen display on a front side and a protective housing on a back side. The computing devices include sensors indicating the state and mechanisms for folding, alignment, and structural support, and magnets for the devices to be locked in the folded or unfolded state. A module attached to at least one segment may contain substantially all processing and memory, and a communications system, all which may be used in either state.
US11372443B2

The present application discloses a display device. The display device comprises: a displaying component, an imaging component, and a placement region indicating component, wherein, the imaging component establishes a communication connection with the displaying component, the placement region indicating component is configured to indicate a placement region of an object to be imaged, an imaging region of the imaging component being the placement region as indicated by the placement region indicating component, the imaging component is configured to image the object to be imaged which is located within the placement region, and the displaying component is configured to display an image generated by the imaging component.
US11372442B2

In the present invention, control feasibility in a vehicle control system architecture is efficiently determined by performing determination based on control feasibility in a physical element based on a converted parameter when a logical architecture is arranged in a physical architecture. The present invention includes: an arrangement unit 101 that arranges a logical architecture 601, which includes a linkage of each of logical functions and an execution time constraint of the linkage, in a physical architecture 300; a delay time calculation unit 104 that calculates a processing delay time based on a converted parameter when the logical architecture 601 is arranged in the physical architecture 300; and a verification unit 102 that verifies whether a total of the processing delay time satisfies the execution time constraint.
US11372437B2

A power supply comprises an output stage configured to provide a supply current, in order to obtain a supply voltage. The power supply also comprises a digital regulator configured to receive a reference voltage information and a measured voltage information and to provide a control signal. The power supply further comprises an inner analog control loop, wherein the inner analog control loop is configured to provide an analog feedback signal, which is based on the supply voltage, to the output stage, to make an analog regulation contribution to a regulation of the supply voltage. A method for supplying power to a load is also disclosed.
US11372435B2

A voltage regulator circuit includes a first voltage regulator having a first output voltage selection pin set and producing a first output voltage based on a first digital signal received at the first output voltage selection pin set, and a second voltage regulator having a second output voltage selection pin set and producing a second output voltage based on a second digital signal received at the second output voltage selection pin set. The first and second voltage regulators are operable in a voltage tracking mode with the output voltage of the second voltage regulator tracking the output voltage of the first voltage regulator when digital signals received at the selection pin sets have a same value. An overvoltage sensor detects overvoltage events at the first voltage regulator. Control circuitry selectively avoids operation in voltage tracking mode as a result of an overvoltage event detected at the first voltage regulator.
US11372431B1

An integrated pressure regulator is provided with three stages configured to reduce an extreme tank pressure down to a typical working pressure. The regulator is configured to supply a steady working pressure until the tank pressure is reduced to little more than the working pressure itself. Stages of the pressure regulator are integrated into a body and arranged to minimize regulator mass and volume. A thermally-triggered pressure relief device may be included with a triggering time adapted to enhance the safety of smaller cylinders that may be used, e.g., in aerial applications.
US11372413B2

Embodiments of the present disclosure relate to a method and apparatus for outputting information. The method includes: acquiring a target excavating trajectory, the target excavating trajectory including at least two sub-trajectories; determining trajectory parameters of the at least two sub-trajectories; determining, based on the trajectory parameters, positions of a plurality of control points; and outputting the positions of the plurality of control points.
US11372403B2

Systems and methods for dynamic predictive control of autonomous vehicles are disclosed. In one aspect, an in-vehicle control system for a semi-truck includes one or more control mechanisms configured to control movement of the semi-truck and a processor. The system further includes computer-readable memory in communication with the processor and having stored thereon computer-executable instructions to cause the processor to receive a desired trajectory and a vehicle status of the semi-truck, determine a dynamic model of the semi-truck based on the desired trajectory and the vehicle status, determine at least one quadratic program (QP) problem based on the dynamic model, generate at least one control command for controlling the semi-truck by solving the at least one QP problem, and provide the at least one control command to the one or more control mechanisms.
US11372397B2

A system for use in facilitating a manufacturing operation that includes a wireless beacon paired with each vehicle of multiple vehicles routable along a production line in a sequence. The wireless beacon emits a signal containing information that identifies the paired vehicle. A wireless transceiver is at a predetermined location along the production line, and the wireless transceiver scans for the signal. A server device is in communication with the wireless transceiver. The server device stores pairing data of which wireless beacon is paired with each vehicle, and sequence data of the vehicles routed along the production line, and receives, from the wireless transceiver, a signal containing the information that identifies the paired vehicle. The server device also verifies, based on the pairing data, the sequence data, and the information in the signal, that an order in which the vehicles enter the predetermined location corresponds to the sequence.
US11372396B2

A method and system relate to executing, by a processing device, a first simulation of operations of a semiconductor manufacture plant without imposing a Q-time constraint on a Q-zone, determining a kanban capacity value associated with the Q-zone based on results from the first simulation, executing a second simulation of operations of the semiconductor manufacture plant using the kanban capacity value under the Q-time constraint, determining whether results of the second simulation meet performance indices, and responsive to determining that the results of the second plant simulation meet the performance indices, providing the kanban capacity value to a manufacture execution system to operate the semiconductor manufacture plant using the kanban capacity value.
US11372388B2

A method of alarm of a screw-locking error includes retrieving a confidence interval of screw-locking parameter data of different screw specifications, setting locking parameter data of a screw-locking process according to a range of the confidence intervals, acquiring locking parameter data in real time, collating the acquired locking parameter data, analyzing the collated locking parameter data to obtain normal locking parameter data and abnormal locking parameter data, and analyzing the abnormal locking parameter data to obtain an error type of each abnormal locking parameter data. The abnormal locking parameter data and the corresponding error type of the abnormal locking parameter data are reported.
US11372373B2

Watch with a time setting mechanism with an uncouplable motion work lever, with a striking mechanism having a governor, including at least one control piece set in motion by a movement or on user command, and a governor mechanism arranged to regulate to a substantially constant value the rotational speed of a strike function actuator, this striking mechanism including, for at least one control piece, a governor trigger piece arranged, according to the angular position of this control piece, to operate a governor stop jumper able to block or allow the rotation of this governor mechanism, and, by means of an articulated connection, to isolate the motion work lever in an uncoupling position or place it in a coupling position.
US11372369B2

Disclosed is a method for generating a digital hologram representing a 3D scene including an object, an object being defined by points and their associated intensity. For each object, a prior step of calculating an “omnidirectional” angular spectrum of the light field emitted by an object in the scene on the surface of a geometric solid centered on the object, a surface of the solid being sampled according to a predetermined grid, a sample of the grid being associated with a vector frequency; for the scene, the following steps: —obtaining a pose of an observer in the world frame of reference; —deriving the hologram from the scene as a function of the pose obtained from the “multidirectional” angular spectra calculated for each object. The step of calculating an angular spectrum of the light field for each object of the scene takes into account predetermined viewing directions.
US11372363B2

An image forming apparatus is provided. The image forming apparatus includes an image bearer and a cleaning blade configured to remove toner particles remaining on the image bearer. The cleaning blade includes an elastic member in contact with a surface of the image bearer to remove the toner particles. The elastic member has a Martens hardness of from 3 to 8 N/mm2 when measured by a nanoindentation method with a load of 1 μN. The toner particles comprise toner base particles and an external additive, and the external additive comprise silica particles. A liberation ratio (Xs) of the silica particles liberated from the toner particles is from 40% to 75% when measured by an ultrasonic vibration method. A proportion (R70) of the silica particles having a volume-based particle diameter of 70 nm or more in the silica particles liberated from the toner particles is from 70% to 90% by number.
US11372349B2

A developing device includes a container having an opening, a developer roller disposed within the container to supply toner to a photosensitive body through the opening, and an air flow passage. The air flow passage receives air from inside of the container and supplies the air, via an end of the container in a longitudinal direction of the developer roller, to an upstream side, in a rotation direction of the developer roller, of a closest position between the developer roller and the photosensitive body. The air flow passage has an outlet that is aligned with a central area in the longitudinal direction of the developer roller.
US11372344B2

In an example, a method includes determining a first scaling to be applied to a first print operation and a second scaling to be applied to a second print operation. Each print operation includes selectively removing charge from a charged photoconductor by irradiating the photoconductor in a plurality of scans, forming a first print agent pattern on the photoconductor and delivering the first print agent pattern to a substrate. If the first and second scalings are different, a control instruction may be determined to change the scan-to-scan spacing between the first and second print operations.
US11372339B1

A device manufacturing method using a lithographic apparatus having a localized immersion system for confining an immersion liquid to a space between a projection system and a substrate to be exposed by the projection system, the method including: predicting a set of first locations on the substrate having a risk of residual liquid from the immersion system when exposed using an initial route for a substrate to expose a plurality of fields thereon; determining a set of modifications to the initial route to reduce the risk of residual loss; test exposing at least one test substrate using the initial route; obtaining a set of second locations of defects in the exposed test substrate; selecting a subset of the set of modifications by comparing the first locations and the second locations; and exposing a plurality of production substrates using the initial route modified by the selected subset of modifications.
US11372336B2

An immersion lithography apparatus controller configured to control a positioner to move a support table to follow an exposure route and to control a liquid confinement structure, the controller configured to: predict whether liquid will be lost from an immersion space during at least one motion of the route in which an edge of the object passes under an edge of the immersion space, and if liquid loss from the immersion space is predicted, modify the fluid flow such that a first fluid flow rate into or out of an opening at a leading edge of the liquid confinement structure is different to a second fluid flow rate into or out of an opening at a trailing edge of the liquid confinement structure during the motion of predicted liquid loss or a motion of the route subsequent to the motion of predicted liquid loss.
US11372334B2

The disclosure provides a method that includes filling a cavity in a substrate with a second material, wherein the substrate includes a first material. The method also includes using galvanic and/or chemical deposition of a third material to apply an overcoating to a first surface of the substrate in a region of the cavity. The method further includes removing the second material from the cavity. In addition, the method includes, before or after removing the second material from the cavity, applying a reflective layer to the overcoating. The disclosure also provides related optical articles and systems.
US11372330B2

There is provided anti-reflective coating forming composition containing a reaction product of an isocyanuric acid compound having two or three 2,3-epoxypropyl groups with a benzoic acid compound. The anti-reflective coating obtained from the composition has a high preventive effect for reflected light, causes no intermixing with photoresists, can form a photoresist pattern having no footing at the lower part, and can use in lithography process by use of a light such as ArF excimer laser beam and F2 excimer laser beam, etc.
US11372328B2

To perform efficient releasing even if a force applied to the mold is reduced, provided is a mold which is used in an imprinting apparatus, for molding an imprinting material by imprinting the imprinting material on a substrate with an imprinting surface of the mold, and is released by applying a force in a releasing direction to a peeling region near an outer periphery of the mold, wherein a flexibility of the peeling region of the mold is higher than that of other portions near the outer periphery of the mold.
US11372326B2

The present disclosure relates to a pellicle that can achieve both a high EUV transmittance and a uniformity in EUV transmittance by including a graphite thin film having a film thickness of 5 nm or more and 30 nm or less and a surface roughness (Sa) of 0.1 nm or more and 500 nm or less.
US11372322B2

An extreme ultraviolet (EUV) mask blank is provided. The EUV mask blank includes a substrate having a first surface and a second surface opposed to each other, a reflective layer having first reflective layers and second reflective layers alternately stacked on the first surface of the substrate, a capping layer on the reflective layer, and a hydrogen absorber layer between the reflective layer and the capping layer, the hydrogen absorber layer configured to store hydrogen and being in contact with the capping layer.
US11372319B2

A liquid crystal display (LCD) projector with active color separation lighting includes a projection light source, a condenser, a collimating lens, an incident polarizer, a dichroic mirror, an LCD light valve, a color combination mirror, an outgoing polarizer, a field lens and a projection lens all of which are distributed in sequence according to a direction of light travel. In the present invention, RGB three primary color rays of the projection light source are irradiated on the RR, GR and BR of the LCD light valve, respectively, ≥⅔ of the light originally blocked by the CF and the light originally blocked by the BM pass as much as possible or even completely through R, G and B sub-pixels, which fundamentally improves the transmittance of the LCD light valve, so that the efficiency of the optical system is completely improved.
US11372312B2

Provided is an image sensor including a pixel array including a plurality of auto focus (AF) pixels and a plurality of normal pixels, wherein each of the plurality of AF pixels comprises two sub-pixels, a light blocking member provided between the two sub-pixels, and a lens corresponding to the two sub-pixels, and wherein the light blocking member is shifted from an intermediate point of the two sub-pixels.
US11372311B2

A variable aperture device is described that includes a casing, a base with a light transmission hole, conductive terminals on the base, a terminal connecting portion, a shape memory metal wire, a movable portion, and a driven portion for forming an aperture together with the movable portion. One end of the shape memory metal wire is connected to the terminal connecting portion and the movable portion is connected to the base via a first rotating shaft. A side of the movable portion far from the light transmission hole around the first rotating shaft is connected to other end of the shape memory metal wire. A side of the movable portion near the light transmission hole around the first rotating shaft is connected to an elastic structure of the terminal connecting portion and the terminal connecting portion is attached to the conductive terminal.
US11372310B2

An aperture switching device is described that includes a base, a casing fitted to cover the base, and clamping parts fixed to the base. The clamping parts are driving power source input terminals and a shape memory alloy wire with two ends electrically connects the clamping parts. The base has a first light transmission hole, a rotary connecting part, a sliding groove, and a position regulating part. The casing has a second light transmission hole that corresponds to the first light transmission hole. A movable bump is connected to the shape memory alloy wire and slidably disposed within the sliding groove. An elastic member is disposed between the position regulating part and the movable bump. An optical aperture switching unit is positioned with one end portion mounted on the rotary connecting part and the end portion includes a switching slot mounted on the movable bump.
US11372304B2

An electro-optic device is provided that includes a first substrate having an inner surface and an outer surface; a first electrode provided at the inner surface of the first substrate; a second substrate having an inner surface and an outer surface, wherein the inner surface of the second substrate faces the inner surface of the first substrate; a second electrode provided at the inner surface of the second substrate; and an electro-optic medium provided between the inner surfaces of the first and second substrates. The first electrode includes a metal mesh formed from metal tracings and having open areas between the metal tracings; and a first transparent conductive coating electrically coupled to the metal mesh and extending at least between the metal tracings so as to extend across the open areas.
US11372295B2

This application discloses a display panel, a manufacturing method thereof, and a display device. The display panel includes a first substrate, a second substrate parallel arranged to the first substrate, a pixel unit formed between the first substrate and the second substrate. The pixel unit includes at least two kinds of transparent areas and multiple liquid crystal materials injected in the transparent areas. A penetration rate of each of the liquid crystal materials is injected into the transparent areas are different. the liquid crystal materials include a first liquid crystal material, a second liquid crystal material, and a third liquid crystal material. A penetration rate of the first liquid crystal material, the second liquid crystal material, and the third liquid crystal material increases in sequence.
US11372292B2

Included are: a semiconductor layer including a drain region, a channel region, and a second LDD region between the drain region and the channel region; a gate electrode disposed overlapping the channel region; a gate wiring line electrically coupled to the gate electrode; and a second light shielding portion disposed between the second LDD region and the gate wiring line and overlapping the second LDD region and the gate wiring line in plan view.
US11372283B1

A backlight module includes an optical plate, a light source, and at least one optical film. The optical plate includes a light-emitting surface, a bottom surface and a side surface. The light source faces to the bottom surface or the side surface. The optical film is disposed above the light-emitting surface and includes a main body and at least one refractive part disposed on an end surface of the main body. The refractive part has a plurality of microstructures. The refractive part has non-uniform thickness relative to the end surface along a side direction. A refractive index of the refractive part is different from a refractive index of the main body, such that a plurality of light rays are deflected toward different directions after passing through the refractive part.
US11372278B2

A liquid crystal panel cutting device for cutting a liquid crystal panel includes a first cutter, a second cutter and a control member, the first cutter having two first cutting wheels that are separated from each other with a distance; the second cutter having a second cutting wheel, and the first cutter and the second cutter are opposite provided and the second cutting wheel is located between the first cutting wheels; and the control member connecting to the first cutter and the second cutter by signals, the control member controlling the first cutter to cut the upper plate downward along a gravity direction, and controlling the second cutter to cut the lower plate upward in a reverse direction of the gravity direction.
US11372273B2

A display device includes a display panel including a display area and a non-display area, a window disposed on the display panel and including a base substrate and a printed layer disposed on a surface of the base substrate and overlapping with the non-display area, and an adhesive layer disposed between the display panel and the window. The adhesive layer includes a first adhesive portion overlapping with the non-display area, and a second adhesive portion adjacent to the first adhesive portion and having a creep value different from a creep value of the first adhesive portion.
US11372272B2

A display device includes a flexible display panel and a cover window. The flexible display panel includes a display area to display an image and a pad area extending from the display area. The pad area is bent from the display area. The cover window is disposed on the flexible display panel.
US11372264B2

A progressive spectacle lens has a front surface, a rear surface, and a spatially varying refractive index. The progressive spectacle lens can have: (a) a refractive index that changes only in a first and second spatial dimension and is constant in a third spatial dimension, and the distribution of the refractive index in the first spatial dimension and the second spatial dimension is neither punctually nor axially symmetric; (b) a refractive index that changes in a first, a second, and third spatial dimension, and the distribution of the refractive index in the first spatial dimension and the second spatial dimension is neither punctually nor axially symmetric on all planes perpendicular to the third spatial dimension; or (c) a refractive index that changes in a first, second, and third spatial dimension, and the distribution of the refractive index is not punctually or axially symmetric at all.
US11372263B2

A bifocal spectacle lens and a method for creating a numerical representation of a bifocal spectacle lens are disclosed. The bifocal spectacle lens includes a distance portion, a near portion, and a transition section situated between the distance portion and the near portion. The distance portion is optimized in view of an optical power for distance vision and the near portion is optimized in view of an optical power for near vision. The transition section is determined such that the transition section creates a continuous transition between the distance portion and the near portion. The distance portion and the near portion are optimized independently of one another and put together with the transition section to form the numerical representation of the bifocal spectacle lens.
US11372261B2

An optical unit with shake-correction function is provided and includes: a movable body, a rotational support structure, a gimbal mechanism, a fixed body, and a rolling corrective-magnet drive structure. The rotational support structure, which supports the movable body to be rotatable around an optical axis, is rotatably supported by the gimbal mechanism around two axes intersecting with the optical axis. The rotational support structure includes a first annular groove provided on the movable body, a plate roller including a second annular groove facing the first annular groove, and multiple spherical objects inserted in the first annular groove and the second annular groove. The gimbal mechanism supports the plate roller to be rotatable. The rolling corrective-magnet drive structure, which rotates the movable body around the optical axis, includes a rolling corrective magnet on the movable body side, and two rolling corrective coils on the fixed body side.
US11372252B2

Items of headwear are disclosed. An item of headwear has a battery, and an information portal. The information portal includes an input device, a human interface device, and a content providing system. The content providing system has non-transitory computer memory with a program with instructions for receiving information from the input device, and relaying the information to the human interface device. The content providing system further includes a processor, an output device, and a networking device.
US11372242B2

A head-up display system for a motor vehicle includes a projection unit for providing a display image; a transparent holographic light guide display panel with a display surface in order to output a display image coupled into the display panel via a coupling-in region on a display surface, and a light guide which runs in a non-linear manner in order to guide a display image from the projection unit to the coupling-in region of the display panel.
US11372239B1

Ghost images can interfere with eye tracking in a system that uses folded optics, such as is an artificial-reality display. Optical elements, such as waveplates and/or polarizers, can be used to attenuate or eliminate light causing the ghost images.
US11372235B2

A deformable mirror has a mirror front face and a mirror back exposed surface. An elastomeric support structure is connected to the mirror back exposed surface. The elastomeric support structure includes a multitude of microchannels wherein the microchannels have a closed end located proximate the mirror back exposed surface and an open end located away from the mirror back exposed surface. A fluid pressure source is connected to the open end of the microchannels. A power source and control system are connected to the fluid pressure source.
US11372231B2

Articles comprises iron oxide colloidal nanocrystals arranged within chains, wherein the chains of nanocrystals are embedded within a material used to form the article or a transfer medium used to transfer a color to the article are described. The material or transfer medium includes elastic properties that allow the nanocrystals to display a temporary color determined by the strength of an external force applied to the article, and the material or transfer medium includes memory properties that cause the displayed temporary color to dissipate when the external force is removed, wherein the dissipation of the displayed temporary color is sufficiently slow as to be visually observable by an average observer's unaided eye.
US11372226B2

A stereo microscope of the Greenough type includes two separate imaging channels. The imaging channels have, starting from a common reference plane, beam paths that extend parallel to one another. An optical assembly sets a stereo angle in a Greenough stereo microscope.
US11372225B2

There are provided a microscopic mirror imaging device, a system and a method for calibrating a posture of a microneedle. The microscopic mirror imaging device includes a motion actuator, a mirror image former support and a mirror image former. The motion actuator is fixedly mounted on a microscope stage. One end of the mirror image former support is connected to the motion actuator. The mirror image former includes a plane mirror mounted on the other end of the mirror image former support. An angle formed between a mirror surface of the plane mirror and a horizontal plane of the microscope stage is equal to 45°, and an angle formed between the mirror surface of the plane mirror and a coronal plane of the microscope stage is equal to 45°.
US11372218B2

An imaging lens including an aperture and a lens with refractive power arranged from a zoom-in side to a zoom-out side along an optical axis is provided. The aperture includes a substrate and a light-shielding layer. The substrate includes a first middle region and a first outer edge region surrounding the first middle region. The first outer edge region allows visible light and infrared light to substantially pass therethrough. The light-shielding layer includes a second middle region and a second outer edge region surrounding the second middle region. The second outer edge region allows infrared light to substantially pass therethrough and substantially shields visible light. A thickness of the aperture is between 0.01 mm and 0.3 mm along a direction of an optical axis. Furthermore, an imaging lens and a manufacturing method of a light-shielding element are also provided.
US11372217B2

An image forming lens system includes an aperture stop, and an image-side lens unit group which is disposed on an image side of the aperture stop. The image-side lens unit group includes a first image-side lens unit having a negative refractive power, a second image-side lens unit having a positive refractive power, and a third image-side lens unit having a negative refractive power. Any one of the first image-side lens unit, the second image side lens unit, and the third image-side lens unit is a focusing lens unit which moves along the optical axis at the time of focusing, and the following conditional expression (1) is satisfied: 0.06<|ffo/f|<0.4   (1) where, f denotes a focal length of the image forming lens system at the time of focusing at an object at infinity, and ffo denotes a focal length of the focusing lens unit.
US11372208B2

The present disclosure discloses an imaging lens assembly, along an optical axis from an object side to an imaging side including sequentially a first lens assembly and a second lens assembly. The first lens assembly has a positive refractive power and along the optical axis from the object side to the imaging side includes sequentially: a first lens, having a positive refractive power and its object-side surface is convex; a second lens, having a negative refractive power; and a third lens, having a positive refractive power or a negative refractive power. The second lens assembly has a negative refractive power and along the optical axis from the object side to the imaging side sequentially includes: a fourth lens, having a negative refractive power; and a fifth lens, having a positive refractive power or a negative refractive power and its object-side surface is convex at a paraxial position.
US11372207B2

An optical imaging lens includes a first lens element to a seventh lens element. A periphery region of the image-side surface of the first lens element is concave, a periphery region of the object-side surface of the third lens element is concave, the fourth lens element has negative refracting power, an optical-axis region of the object-side surface of the fifth lens element is concave, an optical-axis region of the object-side surface of the sixth lens element is convex and an optical-axis region of the object-side surface of the seventh lens element is concave. EFL is an effective focal length of the optical imaging lens, BFL is a distance from the image-side surface of the seventh lens element to an image plane, AAG is a sum of six air gaps and T1 is a thickness of the first lens element to satisfy EFL/BFL≥4.800 and AAG/T1≤2.000.
US11372204B2

An imaging optical lens assembly includes six 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, a fifth lens element and a sixth lens element. The first lens element with positive refractive power has an object-side surface being convex in a paraxial region thereof.
US11372199B2

Systems and methods for generating extreme ultraviolet radiation from plasma are described herein. In an embodiment, gas is provided to a gas target within a vacuum chamber. A pulse laser or a pulse laser-driven wavelength conversion system provides a beam which is focused through a lens or microscope object onto the gas target to produce plasma. A collection mirror is then used to guide an extreme ultraviolet radiation beam from the plasma to a target location.
US11372198B2

A device for adjusting interpupillary distance is provided. The device for adjusting interpupillary distance includes an adjustment bottom, a housing, and an adjustment support. The housing is disposed on the adjustment bottom. The housing includes a base, a holder, and a deformation part disposed between the base and the holder. The holder moves relative to the base via the deformation part. The adjustment support is connected to the holder and the adjustment bottom.
US11372193B2

An improved focusing mechanism that integrates magnetic measurement of a position sensor magnet on a focus adjustor wherein the focus position is based on capturing a focus mechanism's position with use of the position sensor magnet and 3D magnetometer and storing that captured position in memory thus allowing users to setup and save a focus mechanism's position facilitating the quick re-focusing on previously saved positions is disclosed.
US11372192B2

A lens driving module for holding and moving a lens is provided, including a lens holder, a first electromagnetic driving assembly disposed on the lens holder, a base, a second electromagnetic driving assembly disposed on the base, and a first elastic member. The lens holder has an accommodating space and a first surface, and the lens is disposed in the accommodating space. The base has a connecting surface and a first contacting surface. The connecting surface and the first contacting surface are coplanar. The second electromagnetic driving assembly is adjacent to the first electromagnetic driving assembly, and the first elastic member is connected to the connecting surface and the lens holder. When the lens holder contacts the base, the first surface contacts the first contacting surface.
US11372190B2

A camera device includes a first lens driving module including a first lens unit, a first carrier, a first fixing element, a plurality of clamping portions and a driver. The first lens unit includes at least one lens, and the lens constitutes a first optical axis. The first carrier is configured to carry the first lens unit and includes a plurality of first carrier bodies and a first carrier base. The first fixing element includes a plurality of first fixing bodies and a first fixing base. The clamping portions extend from the first fixing bodies and are connected to the first carrier. The driver is disposed between the first carrier and the first fixing element and is configured to drive the first carrier carrying the first lens unit to move with respect to the first fixing element in a first direction and a second direction.
US11372189B2

The present disclosure relates to a ruggedized/hardened fiber optic connection system designed to reduce cost. In one example, selected features of a fiber optic adapter are integrated with a wall (24) of an enclosure (22). The adapter comprises a sleeve port (26) into which an optical adapter subassembly is inserted. The subassembly comprises a sleeve part (44) which is inserted into the sleeve, a ferrule alignment sleeve (48) which is inserted into the sleeve part, a ferrule (55) with hub which is inserted into the alignment sleeve, and fixing clip (46) securing the ferrule with hub into the alignment sleeve and the sleeve part.
US11372185B2

The present invention provides modular trays having cutout features that are configured to engage with a mounting feature of one or more removable rails. The removable rails may be removably secured to a tray body in a plurality of positions to allow a user to install or uninstall rails to support different sized fiber optic modules. For example, a tray may support a twenty-four optical fiber module, two twelve optical fiber modules, or three eight optical fiber modules. Fiber optic enclosures housing the trays can be affixed to the outside of a fiber optic enclosure and allow for easy stacking and unstacking.
US11372172B2

An optical connector includes a first sub-assembly that is factory-installed to a first end of an optical fiber and a second sub-assembly that is field-installed to the first end of the optical fiber. The optical fiber and first sub-assembly can be routed through a structure (e.g., a building) prior to installation of the second sub-assembly. The second sub-assembly interlocks with the first sub-assembly to inhibit relative axial movement therebetween. Example first sub-assemblies include a ferrule, a hub, and a strain-relief sleeve that mount to an optical fiber. Example second sub-assemblies include a mounting block; and an outer connector housing forming a plug portion.
US11372168B2

A fiber optic ferrule adapter for mating a multi-fiber optic ferrule and a multi-fiber optic connector includes a holder having a cavity where a multi-fiber optic ferrule is held therein, and a receptacle housing with an opening that allows the insertion of a fiber optic connector. The holder has a top opening for receiving the ferrule into its cavity; and two protrusions, which are respectively protruded from each interior side walls of the holder, for latching the ferrule in place inside the cavity. The holder includes a groove recessed on the interior walls of the cavity for catching a ridge on the ferrule so as to prevent any longitudinal movement of the ferrule inside the cavity. The cavity may include a slope next to an interface between the cavity and receptacle housing for allowing the sliding in-and-out of the ferrule at an angle to the top of the holder opening.
US11372166B2

A structure for fixing a light guiding member includes a light guiding member that guides light emitted from a light source to a prescribed position, a holder that holds the light guiding member, and a fixed member fixed to the light guiding member. The holder includes an insertion hole through which the light guiding member is inserted. The light guiding member includes a flange larger in outer geometry than the insertion hole and a shaft portion connected to the flange and inserted through the insertion hole. The fixed member is fixed to a portion of the shaft portion that projects from the insertion hole and larger in outer geometry than the insertion hole.
US11372160B2

A package includes a photonic integrated circuit die, an electric integrated circuit die, and an encapsulant. The photonic integrated circuit die includes a semiconductor substrate, an insulation layer, and a waveguide. The semiconductor substrate has a notch. The insulation layer is disposed on the semiconductor substrate. The waveguide is disposed on the insulation layer. The notch of the semiconductor substrate is underneath at least a portion of the waveguide. The electric integrated circuit die is disposed over and electrically connected to the photonic integrated circuit die. The encapsulant laterally encapsulates the electric integrated circuit die.
US11372159B2

A groove having any length is manufactured in a quartz-based waveguide chip without limitation of a chip size. A marker indicating a planned cutting line extending from a connection end surface of a quartz-based waveguide chip in an in-chip plane direction is formed in advance by processing a core layer of the waveguide of the quartz-based waveguide chip, an irradiation position of laser light is aligned with a position of a starting point of the marker in a state where quartz-based waveguide chip is placed on a stage, and a groove is manufactured in the connection end surface of the quartz-based waveguide chip by moving the stage in the extending direction of the marker while irradiating the quartz-based waveguide chip with the laser light from an upper side.
US11372148B2

A light fiber and an illuminating device are disclosed. In an embodiment a light fiber includes a cladding and at least two cores configured to conduct electromagnetic radiation, wherein each core comprises an incoupling surface at one end of the light fiber, wherein the incoupling surfaces of different cores are not contiguous, wherein each of the cladding and/or the cores includes at least one outcoupling zone configured to outcouple the electromagnetic radiation from the cores, wherein the light fiber is configured to emit at least a majority of the electromagnetic radiation in a region of outcoupling zone transverse to a main extension direction of the light fiber, wherein the cores are configured to guide primary radiation, and wherein the outcoupling zone is configured to mix the primary radiation so that mixed light is emitted from the light fiber.
US11372145B2

An optical element has a quarter-wave plate formed on the X-Y plane and laminated in the Z-axis direction in three-dimensional space X, Y, Z. The groove in the wave plate is curved, and the angle relative to the Y-axis varies continuously in the range of 0° to 180°. The optical element separates and converts incoming circularly polarized light into light passing therethrough and circularly polarized light reversely rotating a given angle toward the X axis from the Z axis, and outputs the light.
US11372143B2

Fingerprint sensors include a plurality of optical sensor elements, a collimator filter disposed above the plurality of optical sensor elements, and a display disposed above the collimator filter, wherein the display is a fingerprint imaging light source. The collimator filter has a plurality of apertures, and the plurality of optical sensor elements is configured to receive light transmitted through one aperture of the plurality of apertures.
US11372140B2

A liquid lens includes a first plate in which a cavity accommodating a first liquid and a second liquid is formed, the first liquid being conductive and the second liquid being non-conductive; a first electrode disposed on the first plate; a second electrode disposed under the first plate; a second plate disposed on the first electrode; and a third plate disposed under the second electrode, wherein an opening formed in the cavity adjacent to the second plate has a diameter of 1.6 mm to 1.9 mm, and wherein the first plate has a thickness of 0.45 mm to 0.55 mm.
US11372132B2

A system and method for outputting analysis regarding weather and/or environmental conditions at a venue for an event by determining correlations between the results of past events and historical weather and/or environmental conditions, determining current and/or forecasted weather and/or environmental conditions (for example, using a dense mesonet of sensors in and around an event/venue), and generating analysis based on the current and/or forecasted weather and/or environmental conditions and the correlations between the results of past events and the historical weather and/or environmental conditions.
US11372130B2

Disclosed is a calibration method for a rotating accelerometer gravity gradiometer, wherein linear motion error coefficients, angular motion error coefficients, self-gradient model parameters and scale factors of the rotating accelerometer gravity gradiometer are calibrated once by changing linear motion, angular motion, and self-gradient excitations of the rotating accelerometer gravity gradiometer. The calibrated linear and angular motion error coefficients are used for compensating for motion errors of the gravity gradiometer online, and the calibrated self-gradient model parameters are used for self-gradient compensation. The calibration method provided by the present invention is easy to operate and not limited by any calibration site, thereby being suitable for programmed self-calibration and realizing an important engineering value.
US11372126B2

A method for large volume holographic imaging is provided that may include determining projection operators within sub-volumes of a decomposed target volume, and determining a point aggregation operator for each sub-volume based on the projection operators. The method may further include receiving holographic field measurement data set captured for the target volume via the sensor array, generating a sub-volume interest value for each sub-volume by applying the holographic field measurement data set to each point aggregation operator, determining a sub-volume with a highest sub-volume interest value, and determining respective lower-tier sub-volume interest values for lower-tier sub-volumes of the sub-volume with the highest sub-volume interest value. The lower-tier sub-volumes may be defined by decomposing the sub-volume with the highest sub-volume interest value. Additionally, the method may include generating an image of the target volume based on the lower-tier sub-volume interest values.
US11372122B2

A high-resolution processing method for seismic data based on inverse multi-resolution singular value decomposition includes the steps of: step 1: obtaining a single-trace seismic signal X as a raw signal; step 2: decomposing the seismic signal by using MRSVD algorithm to obtain a series of detailed singular values and inversely recursing the detailed singular values layer by layer to obtain a new detailed signal and an approximate signal; and step 3: sequentially superimposing the new detailed signal on the raw signal, layer by layer, to compensate the high-frequency component of the seismic signal so as to obtain a high-resolution seismic signal.
US11372121B1

A method for testing and extracting paleo-tectonic geostress based on rock core, including: selecting rock cores in different tectonic periods; preparing standard cylindrical samples from the rock cores in a specific orientation; subjecting the samples to an acoustic emission test to test paleo-stresses of multiple tectonic periods and obtain paleo-tectonic stress data sequence; based on a correlation analysis and an Euclidean distance of the stress data sequence, stripping and extracting multi-level Kaiser stress points of the acoustic emission of rock cores from different formations, so as to calculate and evaluate the ground stress of an evaluated formation in an evaluated paleo-tectonic period.
US11372116B2

An electronic device includes a GPS unit, a GPS information acquisition unit, a sensor information acquisition unit, and a reception condition determination unit. The GPS unit receives a radio wave from at least one of a plurality of positioning satellites. The GPS information acquisition unit acquires ephemeris information by the GPS unit and acquires satellite arrangement information of each of the plurality of positioning satellites acquiring the ephemeris information. The sensor information acquisition unit acquires geographical condition information of a current location at which the electronic device is present. The reception condition determination unit identifies the number of positioning satellites that the receiving unit can capture at the current location among the plurality of positioning satellites acquiring the ephemeris information based on the geographical condition information of the current location and the satellite arrangement information.
US11372109B1

A receiver module for a lidar system includes a collection lens for collecting light from a scene to form an image of the light. The receiver module also includes a mask for spatially filtering the light imaged by the collection lens to at least partly transmit a light pulse backscattered from an object in the scene. The mask is opaque apart from at least one non-circular light-transmissive region. Each non-circular light-transmissive region has orthogonal length and width. The length exceeds the width and is sufficient to transmit light incident on the collection lens at a range of incidence angles in a first angular dimension. The receiver module also includes a photodetector for detecting the light pulse collected by the lens and transmitted by the mask.
US11372099B2

The present invention concerns a localization method for locating a target that is coupled with a locator transponder associated with a permanent identification code permanently assigned to said locator transponder; the localization method comprising: upon reception of a user request for locating the target, transmitting, by a paging system or by a radar-based system, a spread spectrum paging signal carrying the permanent identification code and a temporary identification code temporarily assigned to the locator transponder, wherein said temporary identification code is shorter than said permanent identification code; receiving, by the locator transponder, the spread spectrum paging signal and extracting, by said locator transponder, the temporary identification code carried by said spread spectrum paging signal received; transmitting, by the radar-based system, radar signals towards one or more areas of earth's surface or sky, and receiving, by said radar-based system, echo signals from said one or more areas of the earth's surface or sky; upon reception by the locator transponder of one or more radar signals transmitted by the radar-based system, generating and transmitting, by said locator transponder, a sequence of watermarked radar echo signals in which a spread spectrum watermarking signal is embedded, wherein said spread spectrum watermarking signal carries the temporary identification code extracted.
US11372091B2

In one embodiment, a system for correcting parallax error is provided. An image is received from a camera and a plurality of points is received from a LiDAR sensor. The points are placed on the image based on coordinates associated with each point. The image is divided into a plurality of cells by placing a grid over the image. For each cell, a minimum distance between the points in the cell and the camera is determined. For each cell, a margin is calculated based on the determined minimum distance. For each cell, points that have a distance from the camera that is greater than the minimum distance plus the margin are removed or deleted. The image and/or the remaining points are then used to provide one or more vehicle functions.
US11372083B2

A radar antenna calibration method includes: forming a detection matrix from signals detected by an arrangement of receive antennas in response to chirps transmitted by an arrangement of transmit antennas, the detection matrix having multiple rows corresponding to the chirps, multiple columns corresponding to a signal sample, and multiple planes corresponding the receive antennas; deriving a range matrix by performing a frequency transform on a portion of each row of the detection matrix; extracting a slice of the range matrix, with different rows of the slice being associated with different chirps and with different receive antennas; deriving a velocity matrix from the extracted slice by performing a frequency transform on a portion of each column of the extracted slice; analyzing the velocity matrix to determine a current peak width; and adjusting, based on the current peak width, phase shifts associated with one or more of the receive antennas.
US11372079B2

A radar system deploys a MIMO antenna assembly containing arrays of antenna elements. The MIMO antenna assembly may be rotated by a rotational assembly. Control circuitry may be used to form one or more beams. Receiver antennae may receive reflected signals transmitted by transmitter antennae. The received signals may be processed to generate a radar image. This radar system may be used in a marine vessel.
US11372072B2

A radio beacon system configured to assist autonomous flight of one or more unmanned aerial vehicles (UAVs), wherein the radio beacon system comprises: —a drone device (200), configured to be installed on an UAV and including a radio transceiver, and —a radio beacon device (100), configured to be installed on ground and including N antenna arrays (110, 120) with N≥2, one or more radio transceivers configured to communicate with the radio transceiver of the drone device (200), and at least one processing unit (130), wherein each antenna array (110, 120) has M antenna elements (115, 125) with M≥2 associated to respective beamforming electronic weights w(n, m), with n ranging from 1 to N and m ranging from 1 to M, wherein said at least one processing unit (130) is configured to perform an adaptive beamforming method for assisting autonomous flight of the UAV.
US11372063B2

An example multi-channel magnetic resonance (MR) system is described. The system includes a plurality of radio frequency (RF) coils and a plurality of spectrometer transceiver channels. Each of the channels including a spectrometer coupled a respective set of the RF coils. The spectrometer is configured to transmit RF signals to excite respective RF coils and to receive MR sensor signals from the excited respective RF coils responsive to excitation thereof. The spectrometer is configured to perform MR spectrometry to provide MR measurement data based on the received MR sensor signals for the respective channel. A synchronization module is coupled to the spectrometer of the respective channel. The synchronization module is configured to synchronize the spectrometer of the respective channel with spectrometers in other channels via a communication link.
US11372062B2

According to one embodiment, a coil element includes an extendable and contractible coil and a capacitor. The capacitor is connected to the coil and has an electrostatic capacity which changes due to a physical change in response to extension or contraction of the coil.
US11372054B2

A device for battery impedance measurement includes a switched capacitor network, a controller configured to operate the switched capacitor network to cause an alternating current to flow between a battery and an energy storage; and measurement circuitry configured to measure the alternating current flowing to or from the battery and a voltage across the battery.
US11372053B2

Methods are provided for generating an estimated number of workflow cycles able to be executed with a remaining battery capacity of a battery in a device. A workflow cycle comprising a predefined series of tasks of a work application executed during a defined timeframe is defined. Beginning battery capacity is determined at start of work application execution. End battery capacity at completion of work application execution is determined. Battery usage estimate associated with work application is calculated from difference between beginning battery capacity and end battery capacity. The estimated number of workflow cycles able to be executed is based on the remaining battery capacity and the battery usage estimate.
US11372052B2

A jig pressing-type pressing short-circuiting inspection method includes the steps of: pre-aging battery cells, each of which is manufactured by inserting an electrode assembly in a battery container, injecting an electrolyte into the battery container, and sealing the battery container. The method includes inserting the plurality of battery cells in an active jig; pressing the active jig; and inspecting electric current of the battery cells. The inspection method permits detection of a low-voltage defect of a battery cell in a pre-aging state, which shows a high voltage regulation per capacity, thus greatly reducing the inspection time, and enabling simultaneous inspection of a plurality of battery cells. In addition, a micro-defect occurring in a stack-folding type battery cell can be accurately detected, which is difficult to be detected by the conventional inspection method.
US11372046B2

A method for identifying and mapping a maximum instantaneous stall torque capability of a fuel cell cathode valve includes: maintaining a temperature of an electric motor at a predetermined temperature, wherein the predetermined temperature is equal to or less than a freezing point of water (0° C.), and the electric motor includes motor brushes, commutator poles, a stator, a rotor rotatable with respect to the stator, and a shaft coupled to the rotor; locking the shaft of the electric motor such that the shaft is incapable of rotating, thereby fixing the shaft at a locked position; mounting the shaft of the electric motor to a dynamometer; supplying electrical energy to the electric motor; monitoring an instantaneous stall torque of the electric motor; and monitoring a rotor electrical resistance.
US11372036B2

A sensor device includes a sensor unit that generates a detection signal having the same detection frequency as an entered sinusoidal analog signal and matching a physical quantity to be detected; a reference signal generating unit that generates a reference signal having the detection frequency, according to the entered analog signal; converting units that convert the detection signal and reference signal to digital signals in synchronization with a clock signal; a demodulating unit that multiplies the digital detection signal by each of two sinusoidal synchronization signals having the detection frequency, the phases of the two synchronization signals being shifted from each other by one-fourth of a cycle, and generates two demodulated signals free from a harmonic component; and a correcting unit that corrects the demodulated signals according to the digital reference signal so as to suppress variations, in the demodulated signals, caused by variations in the clock signal phase.
US11372033B1

A monitoring system that is configured to monitor a property is disclosed. The monitoring system includes a sensor that is configured to generate sensor data that reflects an attribute of the property. The monitoring system further include an electrical circuit that is located electrically between a power source and an electrical device and that is configured to pass electrical power from the power source to the electrical device or prevent electrical power from passing from the power source to the electrical device. The monitoring system further includes a monitor control unit that is configured to receive the sensor data, analyze the sensor data, and based on analyzing the sensor data, switch the electrical circuit to passing electrical power or to preventing electrical power from passing.
US11372029B2

A magnetic field detection apparatus includes a magnetoresistive effect element and a conductor. The magnetoresistive effect element includes a magnetoresistive effect film extending in a first axis direction and including a first end part, a second end part, and an intermediate part between the first and second end parts. The conductor includes a first part and a second part that each extend in a second axis direction inclined with respect to the first axis direction. The conductor is configured to be supplied with a current and thereby configured to generate an induction magnetic field to be applied to the magnetoresistive effect film in a third axis direction orthogonal to the second axis direction. The first part and the second part respectively overlap the first end part and the second end part in a fourth axis direction orthogonal to both of the second axis direction and the third axis direction.
US11372025B2

A system includes a plurality of oscilloscopes, each oscilloscope having an output port and an input port, a cable connecting the output port of an initial oscilloscope of the plurality of oscilloscopes to the input port of a second oscilloscope of the plurality of oscilloscopes, the initial oscilloscope having a processing element to generate a master run clock, the second oscilloscope having a processing element including a phase-locked loop to lock a slave run clock to the master run clock, wherein the processing element of one of the oscilloscopes executes code to cause the processing element to manipulate one of the run clocks to pass trigger information to another of the plurality of oscilloscopes. A method of synchronizing at least two oscilloscopes including a master oscilloscope and at least one slave oscilloscope includes connecting the at least two oscilloscopes together using output ports and input ports of the at least two oscilloscopes and at least one cable; sending a master run clock from the master oscilloscope to at least one slave oscilloscope; synchronizing a run clock of the at least one slave oscilloscope to the master run clock; recognizing a trigger event at a first oscilloscope of the at least two oscilloscopes; altering the run clock at the first oscilloscope to encode a trigger indication; and receiving the altered run clock at a second oscilloscope of the at least two oscilloscopes, wherein the trigger indication causes the second oscilloscope to recognize the trigger event.
US11372022B2

An electrical contactor includes: an installing portion; a base end portion extending continuously toward the installing portion; a plurality of arm portions extending from the base end portion in a longitudinal direction; a coupling portion coupled to the tip of each of the arm portions; a pedestal portion provided continuously toward the coupling portion; and a contact portion provided at a lower end of the pedestal portion, wherein each of the plurality of arm portions elastically supports the contact portion in contact with a first contact target, and a curved portion is provided on the coupling portion side or the base end portion side of a closest-to-contact-portion arm portion that is the closest to the contact portion among the plurality of arm portions.
US11372018B2

A sensor unit includes a substrate, an inertial sensor module mounted at the substrate, a container including a storage space for storing the substrate and the inertial sensor module, and a coupling member that couples the container and the substrate in a state in which the substrate and the container are in non-contact with each other. The coupling member has elasticity, and an elastic modulus of the coupling member is smaller than an elastic modulus of the container.
US11372014B2

Embodiments are directed to a transfer arm with a probe and a crash detection mechanism for use in a clinical analyzer in an in vitro diagnostics environment. The mechanism requires no user-intervention after a collision event, unless the automated inspection mechanism determines that damage to the probe requires probe replacement. Moreover, the mechanism is capable of protecting the probe, in some instances, from damage during a collision. The mechanism provides for automatic resetting after a collision, self-checking, and alignment correction. The mechanism includes a crash detection printed circuit assembly with a switch, and a spring-loaded contact sensor assembly configured to secure a probe within the transfer arm and allow for electrical connection between the switch and the probe during normal operation and electrical disconnection between the switch and the probe upon contact of the probe with an obstruction.
US11372013B2

To suppress generation of dew condensation in temperature control space when heating temperature control is performed. In an apparatus, an air temperature control part for cooling or heating air in temperature control space has a first temperature control element for performing at least cooling of air, and a second temperature control element for performing at least heating of air downstream of the first temperature control element. In this manner, when heating temperature control is performed, cooling and dehumidification of air taken in from an air intake portion can be performed by the first temperature control element, and then heating of the dehumidified air can be performed by the second temperature control element.
US11372012B2

A dispensing robot of an assay robot system includes a first contact surface oriented in a downward direction or an obliquely downward direction in a vertical direction and dispenses when the dispensing robot operates a pipette that allows a tip to be attached to a lower end of the pipette and the attached tip to be detached by pressing a tip ejector, the dispensing robot comprising: a robot arm having a hand to hold a pipette holding piece attached thereto; and a controller controls the robot arm such that the robot arm holds the pipette with the tip attached thereto by causing the hand to hold the pipette holding piece and that the robot arm is elevated and the tip ejector is pressed by bringing an upper end portion of the tip ejector of the held pipette into contact with the first contact surface from the downward direction.
US11372007B2

Provided is a method of detecting a biological material, by which quantitative measurement can be performed easily. The method of detecting a biological material in a sample includes: mixing, with the sample, a fusion protein (C) in which a protein (A) capable of binding the biological material and a chemiluminescent protein (B) are fused together and a substrate for the chemiluminescent protein (B); and observing a luminescent signal from the sample, wherein the protein (A) and the protein (B) are linked in such a manner that resonance energy transfer can occur, the protein (A) is either a protein (A1) that can emit fluorescence in a state where the biological material is bound thereto or a protein (A2) capable of binding an autofluorescent molecule as the biological material, and the protein (B) can excite fluorescence or autofluorescence of the protein (A) with its luminescence energy.
US11371994B2

The present application provides stable peptide-based Akt capture agents and methods of use as detection and diagnosis agents and in the treatment of diseases and disorders. The application further provides methods of manufacturing Akt capture agents using iterative on-bead in situ click chemistry.
US11371984B2

An apparatus for analyzing particles in a solution includes a unit configured to place a flow cell having a flow path for flowing a sample solution containing the particles; a unit configured to illuminate the sample solution flowing through the flow path of the flow cell; a photodetector that detects a scattered light and/or fluorescence generated from the particles in the sample solution; and a unit configured to analyze the particles based on their signal intensities detected by the photodetector, wherein the flow cell has the flow path formed in a substrate, a reflection plane is formed on the side surface of the flow path, the reflection plane leads the lights generated in the flow path of the flow cell and advancing in the substrate in-plane direction to a specified region of the surface of the flow cell, and the photodetector detects the light exiting from the specified region to the outside.
US11371981B2

A 3D nanopore device for characterizing biopolymer molecules includes a first selecting layer having a first axis of selection. The device also includes a second selecting layer disposed adjacent the first selecting layer and having a second axis of selection orthogonal to the first axis of selection. The device further includes an third electrode layer disposed adjacent the second selecting layer, such that the first selecting layer, the second selecting layer, and the third electrode layer form a stack of layers along a Z axis and define a plurality of nanopore pillars.
US11371979B2

An oil debris monitoring sensor includes a multiple of passages within the housing, each of the multiple of passages surrounded by a set of coils to detect a particle. A method for determining a presence of a particle in a system includes a) installing a single sensor in-line with an oil flow path; b) communicating oil through a multiple of passages within the housing of the single sensor; c) detecting a particle through the single sensor; and d) isolating the particle to one of the multiple of passages within the sensor housing.
US11371976B2

A sensor system in a package, comprising: a package, the package including: a sensor chip comprising sensor array comprising a plurality of sensing elements, wherein each of the plurality of sensing elements are functionalized with a deposited mixture consisting of hybrid nanostructures and a molecular formulation specifically targeting at least one of a plurality of gases, and wherein each of the plurality of sensing elements comprises a resistance and a capacitance, and wherein at least one resistance and capacitance are altered when the interacting with gaseous chemical compounds; and a mixed signal System on a Chip (SoC), comprising an analog signal conditioning and Analog-to-Digital conversion circuit configured to convert the analog signal into a digital signal, and a low-power processor circuit configured to processes the digital signal using a pattern recognition system implementing gas detection and measurement algorithms.
US11371973B2

Test device and method for the semi-quantitative determination of chlorine dioxide in a liquid sample has at least two carrier matrices. The first carrier matrix comprises at least one amino acid, sodium thiosulphate, at least one redox indicator, buffer substances and at least one surfactant. The second carrier matrix comprises at least one inorganic iodide salt, starch and/or at least one starch derivative, sodium thiosulfate, buffer substances and at least one surfactant.
US11371971B2

Disclosed are methods for improving compound detection and characterization. Methods for characterizing a sample are disclosed. The methods can include providing a sample to a liquid chromatography system capable of sample separation to generate sample components; analyzing sample components by multiplexed targeted selected ion monitoring (SIM) to generate an inclusion list; and performing iterative mass spectral data-dependent acquisition (DDA) from the inclusion list, to identify individual sample components thereby characterizing the sample. In one example, multiplexed targeted SIMs and iterative MS2 DDA acquisition is used to increase robust compound identification for cell culture medium analysis.
US11371953B2

This application relates to an electronic device that includes a processor and a display assembly overlaid by a protective cover. The display assembly can include a touch detection system capable of detecting a touch event at the protective cover. The touch detection system can include a capacitance detector capable of detecting a change in capacitance and a location corresponding to the change in capacitance, and an applied force detector capable of detecting an amount and a location of a force applied to the protective cover that is associated with the touch event. The electronic device can include a moisture detector capable of detecting an amount of moisture present at the protective cover, where when the amount of moisture is greater than a threshold amount, the processor determines a position of the touch event based on detection signals provided by the capacitance detector and the applied force detector.
US11371952B2

An armor piece may include a tested material. The armor piece also may include a plurality of electrical contacts distributed about and electrically connected to the tested material. The armor piece further may include a non-volatile memory (NVM) device. The NVM device may be hardened against exposure to x-ray radiation. The NVM device may be configured to store control voltages associated with respective electrical contacts of the plurality of electrical contacts.
US11371949B1

A system for characterizing thermal properties of thermally anisotropic heterogeneous samples includes a heating element, a first temperature sensing device, a second temperature sensing device, and a computing system. The heating element is positioned at a first location within a sample and heats the sample. The first temperature sensing device outputs data indicative of temperatures of the first location to the computing device. The second temperature sensing device outputs data indicative of temperatures of the second location to the computing device. The computing device computes a thermal conductivity of the sample based upon the temperatures of the first location. The computing device further outputs an indication of a portion of the sample to which the thermal conductivity pertains based upon the second temperatures.
US11371948B2

The present specification discloses a multi-view X-ray inspection system having, in one of several embodiments, a three-view configuration with three X-ray sources. Each X-ray source rotates and is configured to emit a rotating X-ray pencil beam and at least two detector arrays, where each detector array has multiple non-pixellated detectors such that at least a portion of the non-pixellated detectors are oriented toward both the two X-ray sources.
US11371916B1

An apparatus for passive sampling of airborne particles such as those found in an aerosol is disclosed. The passive sampler is designed to take advantage of natural air flow to collect airborne particles, such as those contained in an aerosol, for subsequent analysis. The passive sampler increases the sampling efficiency for diffusion and electrostatic collection of particles by using natural airflow or movement to bring particles closer to the deposition surface. Alternately charged electret filters further increase the sampling efficiency.
US11371914B2

A hydrogen sulfide sampler system for sampling for hydrogen sulfide in a fluid flow line includes a main tank in fluid communication with a fluid sample inlet line and a fluid sample outlet line. A plurality of sample bottles are in fluid communication with the main tank by way of the fluid sample outlet line. A drain tank is in fluid communication with the main tank by way of the fluid sample outlet line. A manifold assembly includes the fluid sample outlet line, the manifold assembly located between the main tank and the drain tank and further located between the main tank and the plurality of sample bottles. A return line is in fluid communication with the drain tank. An analysis system is operable to analyze a composition of a sample fluid contained within the main tank.
US11371911B2

Methods and systems for sensor fault management are provided. A plurality of potential faults associated with a sensor are obtained. Accommodation approaches are associated with the plurality of potential faults. Severity levels are associated to the plurality of potential faults to produce a hierarchy of potential faults. A fault management tool is generated based on the hierarchy, the fault management tool defining a framework implementable by a controller associated with the sensor for accommodating faulty behaviour of the sensor by following the accommodation approaches of the hierarchy for the plurality of potential faults.
US11371910B2

A device for determining the state of a mechanical component, in which, when the component is in use, at least part of the component moves in relation to another component, particularly of drives or bearings or transmissions, using a measuring device that can determine an electrical variable or the change in an electrical variable.
US11371904B2

A sensor module that includes an inertial sensor and an abnormality determination unit that determines that the inertial sensor is abnormal when a structural resonance frequency at the first time point and a structural resonance frequency at the second time point are separated by a predetermined value or more.
US11371901B2

A pressure gauge includes a hollow tube, a drive element, an anti-leak spring, a resilient element, and a cap. The hollow tube includes an accommodation chamber, a connector having a conduit, and a display unit. The drive element includes a protection unit, a first open segment, a second distal segment, a receiving portion, a hollow extension, and a protrusion. An anti-leak spring is received in the hollow extension of the drive element and abuts against the protrusion and the protection unit. The resilient element is received in the receiving portion. The cap includes a seat, a push bolt, and multiple passages. The accommodation chamber has a first fixing section and a second fixing section, a diameter of which is different from that of the first fixing section. The hollow tube further includes a tilted surround section and at least one discharge orifice.
US11371899B2

The present disclosure is provided with a measuring element (M) and a measuring device. The measuring element includes a base body, a diaphragm and a permeation resistant layer, the diaphragm is fixedly connected to the base body, with a sealed cavity being defined between the diaphragm and the base body. The permeation resistant layer is arranged on an inner side surface, facing the sealed cavity, of the diaphragm, and extended continuously on the inner side surface of the diaphragm at least beyond a connection region of the diaphragm with the base body. The measuring device includes the measuring element (M).
US11371898B2

A pressure sensor that includes a housing with an upper housing part and a lower housing part, the upper housing part and the lower housing part being configured such that a chamber is formed between them. A diaphragm is provided between the upper housing part and the lower housing part, and dividing the chamber into an upper chamber and a lower chamber. A magnetic core is linked to the diaphragm. An operating spring includes a top end and a bottom end, the top end being supported against the upper housing part and the bottom end being supported against the magnetic core. At least one of the top end and the bottom end of the operating spring is provided with an adhesive layer. The pressure sensor enables the operating spring and the magnetic core to move integrally with each other, thereby improving the precision of the pressure sensor.
US11371896B2

A sensor module includes a holding member formed of an elastic body, a pressure bearing face provided at the holding member and configured to bear pressure, an adjoining face provided at the holding member so as to adjoin the pressure bearing face and configured to undergo deformation in accordance with the pressure borne by the pressure bearing face, and an elongate piezoelectric substrate arranged on the adjoining face.
US11371892B2

A platinum resistance temperature sensor having a housing that contains a platinum member. The housing includes a first substrate having a first support and a second support spaced apart from an upper surface of the first substrate. The first support of the first substrate supports a first portion of the platinum member and the second support supports a second portion of the platinum member. Medial portions of the platinum member are suspended over the upper surface of the first substrate between the first support and the second support.
US11371890B2

Systems, methods, and apparatuses for providing electromagnetic radiation sensing using sequential beam splitting. The apparatuses can include a micro-mirror chip having a plurality of light reflecting surfaces, an image sensor having an imaging surface, and a beamsplitter unit located between the micro-mirror chip and the image sensor. The beamsplitter unit includes a plurality of beamsplitters aligned along a horizontal axis that is parallel to the micro-mirror chip and the imaging surface. The beamsplitters implement the sequential beam splitting. Because of the structure of the beamsplitter unit, the height of the arrangement of the micro-mirror chip, the beamsplitter unit, and the image sensor is reduced such that the arrangement can fit within a mobile device. Within a mobile device, the apparatuses can be utilized for human detection, fire detection, gas detection, temperature measurements, environmental monitoring, energy saving, behavior analysis, surveillance, information gathering and for human-machine interfaces.
US11371889B2

The present invention relates to a freeform surface reflective infrared imaging system comprising a primary mirror, a secondary mirror, a tertiary mirror, and an infrared light detector. Each reflective surface of the primary mirror, the secondary mirror, and the tertiary mirror is an xy polynomial freeform surface. A field of view of the freeform surface reflective infrared imaging system is larger than or equal to 40°×30°. An F-number of the freeform surface reflective infrared imaging system is less than or equal to 1.39.
US11371883B2

A semiconductor light source configured for a spectrometer may include at least one multipixel chip, at least one color setting component disposed optically downstream of at least one of emission region, and a drive unit. The color setting component may be configured for altering a spectral emission behavior of assigned emission regions. The drive unit may be configured to operate a plurality of mutually independently drivable emission regions successively, such that during operation thereof at least three spectrally narrowband individual spectra are emitted successively by the plurality of mutually independently drivable emission regions together with the associated color setting component from which individual spectra a total spectrum emitted by the semiconductor light source is constituted.
US11371879B2

A microwave oscillator ultrasound receiver which includes one or more pressure sensitive microwave resonators having a perturbable resonant frequency; one or more signal generators operable to generate one or more microwave carrier signals; one or more detectors configured to detect at one or more of: an amplitude and phase modulation of the one or more carrier microwave signals corresponding to resonance perturbations; and a computer processing device arranged to analyze any of the following: amplitude and phase modulation, and measure, based on the amplitude and phase modulation, an ultrasound signal, so that the resonance perturbations arise in response to the ultrasound signal being received by the pressure sensitive microwave resonator, the ultrasound signal effecting pressure changes on the pressure sensitive microwave resonator and thereby perturbing the perturbable resonant frequency.
US11371865B2

A sensor unit includes a sensor device, a holder that holds the sensor device and includes a surface maintained at a reference potential, and a case that houses the holder, in which the case includes a mounting surface in contact with a mounting object, and the mounting surface is provided with a communication portion that causes an inside and an outside of the case to communicate with each other, and the holder includes a protrusion that protrudes from the communication portion and comes in contact with the mounting object.
US11371860B2

A system includes a processor configured to display a traveled-portion of a route, responsive to a request, the traveled-portion representing an entire route traveled since the request was received, including scaling the display so that an entire route is included in a window of fixed size, regardless of how large a distance the displayed traveled-portion represents.
US11371859B1

In a first aspect of the invention, it is claimed a computer-implemented method for assisting the movement of a visually impaired user by means of a wearable device 1, comprising the following steps: S1—Acquiring data from the environment of the visually impaired user S2—Fusing the acquired data, creating, repeatedly updating of a Live Map S3—Determining, repeatedly updating and storing, of at least one navigation path together with associated navigation guiding instructions for the visually impaired user to navigate from the current position of the visually impaired user to a point of interest, repeatedly selecting one preferred navigation path from the at least one navigation path, and repeatedly sending to the visually impaired user the preferred navigation path, together with associated navigation guiding instructions.
US11371856B1

A method of selecting a route for a user is provided. The method includes presenting a map on a display; receiving a start location; retrieving a plurality of routes wherein the plurality of routes include a start location, an end location, and a distance; displaying the plurality of routes including the start location, the end location and the distance; receiving a plurality of routing criteria; receiving a user generated instruction to generate at least one new proposed route based on the start location and the plurality of routing criteria; displaying the at least one new proposed route on the map including the distance of the at least one new proposed route; receiving route iteration instructions via user input; displaying the additional new proposed route on the map; and receiving route storage instructions via user input, wherein the route storage instructions result in storage of the additional new proposed route.
US11371852B2

A system and method for providing position information of a transit object to a computing device is provided. Global positioning satellite (GPS) information of a transit object can be periodically received. For each of some of the GPS information, one or more candidate points of a transit system can be identified based on the GPS information. Using the one or more candidate points, a most likely path of travel can be determined. Additional position points along the most likely path of travel can be extrapolated and transmitted to a computing device.
US11371849B2

System, methods, and other embodiments described herein relate to determining vehicle usage. In one embodiment, a method includes identifying a travel route of a vehicle, identifying a pattern of travel based on the travel route over a predetermined period of time, and determining whether the vehicle is being used as a private vehicle for an on-demand delivery service based on the pattern of travel. The method includes, when the vehicle is being used as a private vehicle for an on-demand delivery service, generating a notification to an entity associated with the vehicle, wherein the notification includes information relating to the vehicle being used as a private vehicle for an on-demand delivery service.
US11371848B2

A method of characterizing an inertial measurement unit includes a block carrying one accelerometer positioned on an axis of a measurement reference frame and having one gyro arranged to determine the orientation of the frame relative to an inertial reference frame. The method includes keeping the inertial measurement unit centered on a point that is stationary relative to the ground and that is in a predetermined environment, to obtain accelerometer signals that are images of at least one component of the specific force vector in the measurement reference frame and also gyro signals that are images of at least one component of the instantaneous rotation of the measurement reference frame; processing the signals to obtain data representative of projecting of the specific force vector into the inertial reference frame, after compensating for rotation of the Earth; and calculating Allan variance on the data and comparing it with reference data.
US11371846B2

Systems and methods for determining the position of a device or vehicle by using celestial information captured by an imaging apparatus. The systems and methods identify a star set in the celestial information, generate a star set fingerprint and compare the star set fingerprint with reference celestial information. Once a comparison is made, the location of the device or vehicle can be determined and used within a celestial navigation system.
US11371844B2

A system includes a vehicle system. The vehicle system includes at least one sensor and a mapping server system communicatively coupled to a mapping client system. The mapping server system is configured to receive a signal from the at least one sensor; update a mapping tile disposed in a tile cache to derive an updated mapping tile based on the signal; and visually display the mapping tile to an operator of the vehicle system.
US11371842B2

An integrated photonics optical gyroscope fabricated on a silicon nitride (SiN) waveguide platform comprises a first silicon nitride (SiN) waveguide layer that constitute a rotation sensing element; and, a second SiN waveguide layer with additional silicon nitride (SiN) waveguide-based optical components that constitute a front-end chip to launch light into and receive light from the rotation sensing element. The two SiN waveguide layers can be stacked together to have a multi-layer configuration vertically coupled with each other. External elements (e.g., laser, detectors, phase shifter) may be made of different material platform than SiN and can be hybridly integrated to the SiN waveguide platform. The phase shifters can be made of lithium niobate or other electro optic material.
US11371833B2

Depth sensing apparatus includes a radiation source, which is configured to emit a first plurality of beams of light pulses toward a target scene. An array of a second plurality of sensing elements is configured to output signals indicative of respective times of incidence of photons on the sensing element, wherein the second plurality exceeds the first plurality. Light collection optics are configured to image the target scene onto the array of sensing elements. Processing and control circuitry is coupled to receive the signals from the array and is configured to search over the sensing elements in order to identify, responsively to the signals, respective regions of the array on which the light pulses reflected from the target scene are incident, and to process the signals from the identified regions in order determine respective times of arrival of the light pulses.
US11371827B2

Measurements of a core sample at scales of measurement that differ by multiple orders of magnitude can be used to calculate a value that fairly represents surface roughness of the core sample. This surface roughness value can be used to determine petrophysical properties of the subsurface formation from which the core sample was obtained. The measurements can be nuclear magnetic resonance (NMR) diffusion-relaxation and gas-adsorption measurements. Surface relaxivities at the different scales are determined from the measurements and a ratio those surface relaxivities can be used to calculate the surface roughness value.
US11371820B2

The present invention relates measuring tapes and methods for making thereof. In particular, the measuring tape of the present invention contains a wipe mechanism for cleaning the tape as it retracts into its housing. The wipe mechanism contains a top wipe and a bottom wipe for removing debris from the top and bottom surfaces of the tape, respectively, when it is retracted after use.
US11371817B2

The invention comprises a projectile, compliant with the U.S. Code of Federal Regulations and/or the United States Code, such as 18 U.S.C. § 921(a)(17)(B), which regulates bullet materials and mass fractions. For example, the invention is to a projectile comprising: (1) a metal core, such as a cobalt alloy core, including a base and a tip, where the base and the tip are separated by a core length along a z-axis running longitudinally through a center of the metal core; and (2) a jacket circumferentially attached to the metal core, the jacket surrounding at least fifty percent of the core length of the metal core, where the jacket includes: a polymer and a first jacket radial thickness along at least a section of an interquartile portion of the core length of greater than 0.03 inches.
US11371815B2

A projectile having a projectile body for holding a penetrator, a projectile rear, and a projectile ogive. The projectile body has a narrowed point, on which the penetrator can be supported. The narrowed point results in reliable breaking open of the projectile body when the projectile hits a target.
US11371814B2

A range extension unit extends the range of a guided mortar bomb. The range extension unit includes a housing interface defining an internal cup that receives a rear portion of a guided mortar bomb, wherein the housing interface covers a rear portion of the mortar bomb. The housing interface, when coupled to the mortar bomb, collectively forms an aerodynamically shaped body with the mortar bomb. At least two deployable wings are attached to the housing interface, wherein the wings transition between a retracted state and a deployed state.
US11371813B2

A pyrotechnic projectile, an electronic controller for a pyrotechnic projectile, and a method of controlling a pyrotechnic projectile are provided. The pyrotechnic projectile comprises: a burst charge, configured to provide an a visual and/or audible effect upon activation thereof; an electronic match configured to activate the burst charge; and an electronic controller, coupled to the electronic match. The electronic controller is configured to determine an altitude of the pyrotechnic projectile and cause the electronic match to activate the burst charge at least in part according to the altitude of the pyrotechnic projectile.
US11371812B2

An anti-drone weapon having a housing and at least one antenna positioned within the housing. The at least one antenna capable of operating at a frequency at least between 400 MHz and 6 GHz. In some configurations, a power supply, processor and control circuitry and a control panel, within the housing. In some configurations, the at least one antenna includes three antenna, including, a double helical antenna, a quasi-yagi antenna and a log-periodic antenna.
US11371807B2

The invention relates to a protective material (1), in particular a textile protective material, having a protection function against fragments, stabbing, cutting, firearms and/or shocks, preferably for the protection and/or covering of articles (2).
US11371804B2

An adjustable fastening system comprising a mounting bracket, wherein said mounting side comprises an outer flange, an inner raised portion, and a plurality of retention pegs; a clip, wherein a side of said clip comprises a plurality of retention holes; and a fastener; wherein said clip is operable to be mounted to said mounting bracket such that said retention holes receive said retention pegs; and wherein said fastener is operable to secure said clip to said mounting bracket such that said mounting bracket and said clip are secured to one another.
US11371794B2

Disclosed embodiments provide systems and methods for simulation of firearm discharge and training of armed forces and/or law enforcement personnel. A motion tracking system tracks motion of one or more users. In embodiments, the users wear one or more sensors on their bodies to allow tracking by the motion tracking system. A scenario management system utilizes position, orientation, and motion information provided by the motion tracking system to evaluate user performance during a scenario. A weapon simulator includes sensors that indicate position of the weapon and/or orientation of the weapon. The weapon simulator may further provide trigger activation indications to the scenario management system. In embodiments, the scenario management system generates, plays, reviews, and/or evaluates simulations. The evaluation can include scoring based on reaction times, posture, body position, body orientation, and/or other attributes.
US11371782B2

A cold plate heat exchanger for battery thermal management has first and second plates defining a plurality of fluid flow passages, with inlet and outlet ports proximate to a first end thereof. Each fluid flow passage has first and second ends communicating with respective inlet and outlet ports. One or more portions of each fluid flow passage are immediately adjacent to and in close proximity to a portion of another fluid flow passage or channel, such that heat energy will be transferred by conduction through the first and second plates between the fluid flow passages or channels, thereby providing enhanced heat transfer. The fluid flow passages or channels may be separated by a distance which is less than a width of one of the fluid flow passages or channels, and may be separated by a single rib which partially defines each of the fluid flow passages or channels.
US11371762B2

A defrost method for a heat pump system includes running the heat pump system in a heating mode to provide heat to an enclosed space and determining if an outdoor temperature is less than an outdoor threshold temperature. Responsive to a determination that the outdoor temperature is below the outdoor threshold temperature, determining if a calibration state has been previously run. Responsive to a determination that the calibration state has not been previously run, running the heat pump system in the calibration state. Responsive to a determination that the calibration state has been previously run, determining if a temperature difference between a temperature of an evaporator coil of the heat pump system and the outdoor temperature exceeds a temperature threshold value. Responsive to a determination that the temperature difference between the evaporator coil and the outdoor temperature is greater than the temperature threshold value, running the heat pump system in a defrost state.
US11371761B2

A method of operating an air conditioner unit, as provided herein, includes initiating a first heat pump cycle, the first heat pump cycle comprising sending a control signal to the fan to rotate at a predetermined rotational speed, and detecting an actual rotational speed of the fan, calculating a first flow rate of air through the first heat exchanger based on the control signal and the actual rotational speed, storing the first flow rate as a first reference flow rate, stopping the first heat pump cycle, initiating a second heat pump cycle, calculating a second flow rate of air through the first heat exchanger, comparing the calculated second flow rate to the first reference flow rate, and directing the air conditioner unit based on the comparison of the calculated second flow rate to the first reference flow rate.
US11371756B2

A cooling system drains oil from low side heat exchangers to vessels and then uses compressed refrigerant to push the oil in the vessels back towards a compressor. Generally, the cooling system operates in three different modes of operation: a normal mode, an oil drain mode, and an oil return mode. During the normal mode, a primary refrigerant is cycled to cool one or more secondary refrigerants. As the primary refrigerant is cycled, oil from a compressor may mix with the primary refrigerant and become stuck in a low side heat exchanger. During the oil drain mode, the oil in the low side heat exchanger is allowed to drain into a vessel. During the oil return mode, compressed refrigerant is directed to the vessel to push the oil in the vessel back towards a compressor.
US11371754B2

A GM cryocooler includes a valve portion which defines a valve group including a first intake valve, a first exhaust valve, and a pressure equalizing valve. A valve rotor of the valve portion includes a rotor plane which is in surface contact with a stator plane of a valve stator. The valve rotor includes a high pressure flow path which is open to the rotor plane to form a portion of the first intake valve, a low pressure flow path which is open to the rotor plane to form a portion of the first exhaust valve, and a pressure equalization flow path which is open to the rotor plane to form a portion of the pressure equalizing valve, and the high pressure flow path, the low pressure flow path, and the pressure equalization flow path are circumferentially arranged around a valve rotation axis on the rotor plane.
US11371753B2

A system and method for configuring a water heater. The method includes capturing, with a mobile device a scannable feature of a rating plate, establishing a network connection between the mobile device and a server, transmitting information captured from the scannable feature by the mobile device to the server over the network connection, receiving from the server to the mobile device a plurality of water heater configurations in response to the information, receiving, with the mobile device, an input indicative of a configuration selection selected from the plurality of water heater configurations, and transmitting configuration information from the mobile device to the water heater to configure the water heater based on the configuration selection.
US11371752B2

A system and method of operating a water heater controller that includes a powered vent electronic control circuit including a controller configured to control an operation of heating device having a powered draft inducer, a gas valve assembly configured to control a flow of a fuel gas to a burner of a heating device, and a switch assembly including a switch in each leg of a plurality of legs of a power supply to the gas valve assembly, the switch assembly configured to supply power and a return to the gas valve assembly in a first position and to open the plurality of legs of the power supply to the gas valve assembly in a second position, the switch assembly configured to indicate a position of the switch assembly to the controller.
US11371749B2

A fume exhaust assembly for a gas water heater. The fume exhaust assembly comprises a fume exhaust hood; the fume exhaust hood is provided with a fume exhaust pipe; the fume exhaust pipe and the fume exhaust hood are integrally formed. By means of integral formation, an assembly operation for the fume exhaust pipe and the fume exhaust hood is saved, an assembly procedure of a gas water heater product is simplified, and thus the production efficiency of the gas water heater product can be improved.
US11371735B2

The disclosure an air conditioning system and a method of controlling the same. During the heating operation of the A2W indoor unit, the A2A valve that connects the outdoor unit to the A2A indoor unit is closed to prevent the inflow of the refrigerant into the A2A indoor unit, so it is possible to prevent performance degradation by improving performance loss due to refrigerant bypass to a stationary A2A indoor unit. In addition, in order to improve the performance due to deterioration of heating performance, the system itself can cope with a control algorithm without any additional hardware configuration, thereby minimizing the installation cost.
US11371729B2

A radiation shielding device for meteorological observation with internal air circulation including: a body for allowing meteorological sensors to be mounted therein; a cover for covering the body by engaging with the body; and a modified Venturi tube which is physically formed while the body and the cover are engaged with each other; wherein, the modified Venturi tube is configured as a first opening for receiving external air from an exterior of the body, a second opening for receiving internal air from an interior of the body, and a third opening for releasing the received external air and the received internal air, and wherein, the external air gets into the modified Venturi tube through the first opening, the internal air gets into the modified Venturi tube through the second opening, and the external air and the internal air are released from the modified Venturi tube through the third opening.
US11371723B2

An air-conditioner outdoor unit and a control method for a fan (100) of an air-conditioner outdoor unit; the air-conditioner outdoor unit of the present invention comprises a fan (100) and a deflector ring (200) that is sleeved on the outside of a vane (110) of the fan (100); further comprised are a vane stopping device (300), a wind speed measuring device (400), and a control system. The vane stopping device (300) is disposed on the deflector ring (200), is connected to the control system, and may cause a vane (110) that is passively rotating to stop rotating; the wind speed measuring device (400) is connected to the control system, and is used for detecting the wind speed flowing through the vane (110), the wind speed comprising a wind speed value and a wind speed direction; the control system controls the vane stopping device (300) to start and shut down according to the wind speed that is detected by the wind speed measuring device (400), and controls actual start-up frequency of the fan (100) according to the wind speed that is detected by the wind speed measuring device (400). The air-conditioner outdoor unit and the control method for the fan (100) of the air-conditioner outdoor unit may compensate the rotational speed of the fan (100), and ensure the start-up success rate of the fan (100).
US11371722B2

A hot-water supply system heats up water by power generated by power generation means. The hot water supply system includes a compressor and a water heat-up unit. In the hot-water supply system, the compressor compresses refrigerant and circulates the refrigerant through a refrigerant circuit. The water heat-up unit heats up water by changing, in accordance with the generated power, a rotation rate of an electric motor for driving the compressor.
US11371716B2

A hob apparatus includes a heating region for placement and heating of a cooking container. A dynamic display unit provides an identification of the heating region in an operating mode, and a control unit selects an identifying property of the identification of the heating region in the operating mode, depending on an operating parameter.
US11371714B2

A cooking appliance includes a shaft protruding to an outside of a control panel; a knob installed in a way that encircles an outside of the shaft protruding to the outside of the control panel; a knob ring disposed between the control panel and the knob, and configured to guide a rotation of the knob; a supporter disposed between the knob and the knob ring, and shaft-coupled to the shaft to connect the knob and the shaft; and a support part disposed between the knob ring and the supporter and configured to narrow a gap between the knob ring and the supporter, or disposed between the knob ring and the knob and configured to narrow a gap between the knob ring and the knob.
US11371713B2

A knob assembly includes a knob located at a front panel of the knob assembly and configured to rotate about an axis, a knob ring that is located at the front panel, that surrounds the knob, and that rotates about the axis independently of rotation of the knob, an adjusting shaft that extends from the knob through the knob ring in a direction rearward of the front panel and that rotates based on rotation of the knob and causes operation of a device, a first rotation sensing part that senses rotation of the adjusting shaft, and a first sensing target that rotates based on rotation of the adjusting shaft. A position of the first sensing target changes based on rotation of the first sensing target, and the first rotation sensing part senses at least one of the position or a change of the position of the first sensing target.
US11371710B2

A combustor assembly of a gas turbine engine having a trapped vortex feature to reduce emissions where the trapped vortex is formed using ammonia injected into an annular cavity located in a wall surrounding a combustion chamber of the combustor assembly. The annular cavity, and therefore the trapped vortex, is positioned such that when the combustion occurs within the combustion chamber the position of the annular cavity, and therefore of the trapped vortex, is downstream of a flame front. The emissions resulting from combustion travel through the combustion chamber and pass by the annular cavity before exiting the combustion chamber. The trapped vortex in the combustion chamber supplies NH2 radicals, resulting from the ammonia of the trapped vortex, to the passing by emissions and converts NOx and/or N2O in the emissions to non-polluting products, mainly water and nitrogen.
US11371707B2

A combustor includes: a casing having an air chamber filled with air; at least one mixing passage forming member forming at least one mixing passage which is connected at an inlet side to the air chamber and at an outlet side to a combustion chamber and having an inlet at the inlet side of the at least one mixing passage so as to communicate with the air chamber; and at least one fuel nozzle disposed inside the air chamber and having a fuel injection hole, positioned upstream of the inlet of the at least one mixing passage forming member, for injecting fuel downstream.
US11371706B2

The premixed pilot nozzle includes axially elongated tubes defined within a plenum between an outer shroud and a first shroud disposed radially inward of the outer shroud. The tubes extend between tube inlets defined through a forward face and tube outlets defined through an aft face. A second shroud is disposed radially inward of the first shroud, thereby defining a fuel plenum between the first shroud and the second shroud, and the fuel plenum is in communication with a gaseous fuel supply. A fuel injection port, which is positioned between the tube inlet and the tube outlet of each tube, is in fluid communication with the fuel plenum. An air supply configured to fluidly communicate with the tube inlet of each tube. The second shroud defines a second plenum therein, the second plenum being coupled to a source of a non-combustible fluid.
US11371684B1

A driver housing for holding driver electronics of a lighting device system includes a first housing portion and a second housing portion. The first housing portion is configured to hold and retain the driver electronics. The second housing portion is configured to contain or hold one or more electrical connectors for connecting the first one or more electrical conductors to the one or more power source conductors. A pivotal joint connects the first housing portion and the second housing portion together, for pivotal movement relative to each other. The pivotal joint improves the ease and ability of installation of the driver housing in small or narrow spaces.
US11371681B2

A luminaire mounting kit including a luminaire having a mounting section with a recessed section carrying a first gear wheel portion, the recessed section being flanked by at least one protruding section carrying a second gear wheel portion and a mounting body for engaging with the mounting section, the mounting body having a protruding end portion carrying a first further gear wheel portion for engaging with the first gear wheel portion, and at least one recessed the portion flanking the end portion and carrying a second further gear wheel portion arranged to simultaneously engage with the second gear wheel portion when the first further gear wheel portion engages with the first gear wheel portion. Also disclosed is a luminaire assembly and a method of mounting such a luminaire kit onto a mounting surface.
US11371680B1

A portable or landscape lamp or luminaire for illumination, decorative lighting, or lighting to encourage the growth of plants, consists of a clamping base including a housing for device electronics, a control panel disposed on an outer surface of the clamping base for receiving user input, and a plurality of a gooseneck lamps supported by the clamping base and having LEDs for selectively emitting light under the control of the device electronics as directed by the user input through the control panel.
US11371678B2

A light-emitting device includes a strip-like high flexibility region and a strip-like low flexibility region arranged alternately in a direction. The high flexibility region includes a flexible light-emitting panel. The low flexibility region includes the light-emitting panel and a support panel having a lower flexibility than that of the light-emitting panel and overlapping with the light-emitting panel. It is preferable that the light-emitting panel include an external connection electrode and that a length in the direction of a low flexibility region A that overlaps with the external connection electrode be longer than a length in the direction of a low flexibility region B that is closest to the region A.
US11371677B2

The present invention relates to an optomechanical system (1), for dynamically controlling the photometric distribution of a luminaire, comprising a static frame (10), a light emitting substrate (50) with one or more light emitting elements (51) capable of emitting incident light (80), an optical layer (40) comprising one or more optical elements (41) capable of capturing incident light (80) and transmitting transmitted light (90), and a shifting mechanism (60) for translationally moving along at least one direction a movable element, which is chosen from either the optical layer (40) or the light emitting substrate (50). The shifting mechanism (60) comprises further one or more guiding elements (61), capable of maintaining the inclination angle between the light emitting substrate (50) and the optical layer (40) while moving the movable element (40,50). The optomechanical system is configured in such a way that the photometric distribution of the luminaire is dynamically controllable by adjusting the relative positon of the light emitting elements (51) with respect to the optical elements (41). The present invention relates also to luminaires comprising such an optomechanical system (1) and to a related method for adjusting the photometric distribution of luminaires.
US11371676B2

A keyboard device and a backlight module of the keyboard device are provided. The keyboard device includes a casing, the backlight module, a keyboard module and an expansion module. The backlight module includes a main body region and an extension region. The main body region and the extension region are connected with each other. A first light beam is outputted from the main body region to plural keys of the keyboard device. A second light beam is outputted from the extension region to the expansion module.
US11371666B2

A linear luminaire is provided. The linear luminaire may include a housing body, two end caps, a face casing, and a back plate. The two end caps may be fixed onto two ends of the housing body. The housing body may include a top groove and a bottom groove. The top groove and the bottom groove may extend in a length direction with grooving openings oriented in opposite directions. The face casing may be fixedly clamped onto the groove opening of the top groove and forms an optical mixing cavity together with the top groove and the two end caps. The optical mixing cavity may be configured for accommodating a light-emitting circuit of the linear luminaire. The back plate may be clamped onto the groove opening of the bottom groove to form a power driving cavity together with the bottom groove and the two end caps.
US11371663B2

A light emitting diode module comprises a bulb, a body attached to the bulb, and a base attached to the body. The base comprises a receptacle configured to receive an electrical connector and the body comprises at least one light emitting diode. The body can include a power supply that controls the delivery of power to the light emitting diode. One or more tabs can extend from the base and can secure the electrical connector to the module when the electrical connector is attached to the receptacle. The base can also include a sidewall that is flexible and that can be extended or contracted to meet the dimensions or needs of a luminaire.
US11371659B2

A boss configured for attachment to a pressure vessel includes a first bore therein and a bearing disposed at least partially within the first bore. A system for supporting a pressure vessel on a vessel mount includes a boss, a bearing, and an attachment element. The boss is attached to the pressure vessel and has a first bore therein. The bearing is disposed at least partially within the first bore and has a second bore therethrough. The attachment element is configured to be affixed to the vessel mount, wherein a portion of the attachment element extends through the second bore and is slidable within the first and second bores substantially along a longitudinal axis of the pressure vessel. A method is described for supporting a pressure vessel on a vessel mount.
US11371654B2

A tank is configured to store a supply of cryogenic liquid and a heat exchanger has a main line and a reheat line. A liquid pickup line directs cryogenic liquid from the tank to the main line of the heat exchanger. A trim heater exit tee receives fluid from the main line of the heat exchanger. Fluid exits the trim heater exit tee through an engine outlet and a trim heater outlet. Fluid exiting through the engine outlet flows through a flow restriction device and to a primary inlet of a trim heater return tee. A trim heater line receives fluid from the trim heater outlet of the trim heater exit tee and directs it to the reheat line of the heat exchanger after the fluid passes through a portion of the trim heater line positioned within the tank. Warmed fluid leaving the reheat line of the heat exchanger travels to a trim heater inlet of the trim heater return tee.
US11371649B2

A device having a top half and a bottom half divided by a perforated hinge mechanism is provided. The top half may contain a graphic image and be used as a protective cover or kickstand, and the bottom half contains a reusable elastomeric adhesive. The adhesive can be on both sides of the bottom half. The device can be used to mount any flat, non-porous or semi-porous object to another flat, non-porous or semi-porous surface or object. The shape and size of the device does not affect its functionality and can therefore be modified as needed.
US11371647B2

A method and an apparatus for isolating a vibration of a positioning device are provided. The apparatus includes a base plate for the positioning device, at least one active bearing element for bearing the base plate on/at a foundation and at least one evaluation and control device. The apparatus includes at least one means for determining a foundation movement-dependent quantity, wherein the active bearing element is controllable by the at least one control and evaluation device on the basis of the foundation movement-dependent quantity.
US11371636B2

There is provided a gas supply socket which can ensure sealing between an outer cylinder and an inner cylinder even when the inner cylinder, inclined with respect to the outer cylinder, is placed in the outer cylinder. The gas supply socket 10 includes an outer cylinder 11, an inner cylinder 12, a movable body 20 disposed within the outer cylinder 11, and a valve body 18 and a valve seat portion 19 provided within the inner cylinder 12. An intermediate cylinder 13 is provided between the outer cylinder 11 and the inner cylinder 12. When the inner cylinder 12, inclined with respect to the outer cylinder 11, is placed in the outer cylinder 11, the inner cylinder 12 and the intermediate cylinder 13 tilt with respect to the outer cylinder 11.
US11371630B2

A pipe coupling can comprise a first segment comprising a first end and a second end distal to the first end; a second segment comprising a first end and a second end distal to the first end; a first tightening element configured to draw the second end of the first segment towards the first end of the second segment; a second tightening element configured to draw the first end of the first segment towards the second end of the second segment; and a pivot clip between the second end of the first segment and the first end of the second segment, the pivot clip configured to maintain a separation distance between the second end of the first segment and the first end of the second segment.
US11371625B2

A fluid cross-free switching valve includes a valve body, a first drive assembly and a second drive assembly. The valve body includes a valve head, a valve core seat and a rotor valve core. The valve core seat is rotatable relative to the valve head. The rotor valve core is slidably mounted on the valve core seat. The rotor valve core is fitted with the valve head. The valve head is provided with at least three reversing connectors. The rotor valve core is provided with a groove that is in communication with the reversing connector on a fitting surface of the rotor valve core and the valve head. The first drive assembly is able to drive the valve core seat to rotate, and the second drive assembly is able to drive the rotor valve core to slide.
US11371624B2

There is provided a flow-blocking safety valve to prevent an explosion of a portable gas container, wherein, when the portable gas container overheats during use and the temperature rises above a predetermined level, a bridge hold supporting a pin of the safety valve melts and thus a pin or ball securely supported in the bridge holder becomes free to move to close a flow channel through which the gas flows, thereby blocking the gas discharge and preventing an accident occurring when the gas container bursts by overheating.
US11371622B2

An excess flow valve assembly includes a gas pipe, an excess flow valve and a collar crimped to an outside of a portion of the gas pipe, the crimped collar compressing the portion of the gas pipe creating a positive stop for the excess flow valve when the excess flow valve is inserted in the gas pipe.
US11371619B2

Example devices include a fluidic device, such as a fluidic valve, including a body formed from a rigid body material including a fluidic source, a fluidic drain, and a fluidic gate, each of which may have a fluid connection with a chamber, or a portion thereof. The device may further include a gate transmission element, located within the chamber, that is controllable between at least a first position and a second position using a gate pressure received through the fluidic drain. Adjustment of the position of the gate transmission element may allow control of fluid flow through the device. Other devices, methods, systems, and computer-readable media are also disclosed.
US11371610B2

A piston ring is provided, in particular a compression piston ring having at least one recess with a lower edge running obliquely to the upper piston ring flank on its upper piston ring flank, the ring flank extending radially outward from the piston ring interior and radially inward from the piston ring bearing surface. The piston ring has a chamfer, which is opposite at least one recess. At least one recess and the chamfer extend in the radial direction up to at most the center of the cross-sectional area of the piston ring.
US11371605B2

A control device for automatic transmission of the present invention includes a transmission mechanism and a park lock device. The park lock device has a rod member and a lock mechanism. The lock mechanism restricts movement of the rod member when being in a locked state. If a CPU reset (reset of a CPU constituting an ATCU) occurs, the control device maintains the locked state of the lock mechanism after a return from the CPU reset.
US11371603B2

A control device and a transmission system are provided that allow for comfortable traveling with a human-powered vehicle. The control device includes an electronic controller configured to control a transmission to shift a transmission ratio of a human-powered vehicle in accordance with a first shifting condition set based on a first reference value. The electronic controller is configured to shift the transmission ratio of the human-powered vehicle regardless of the first shifting condition upon determining a second shifting condition set based on travel information related to traveling of the human-powered vehicle is satisfied.
US11371599B2

The system and methods described herein provide a fan belt guard housing configured to contain a fan belt of a heating, ventilation, and/or air conditioning (HVAC) unit. The fan belt guard housing includes a frame having a first lateral strut, a first flange extending from the first lateral strut, and a second flange extending from the first lateral strut, where the first flange is offset from the second flange to define a gap therebetween. The fan belt guard housing also includes an access panel configured to removably couple to the frame, where the access panel includes a cutout formed in an outer edge of the access panel, and the cutout is configured to align with the second flange of the frame such that the access panel can then slide along the first flange to position the outer edge of the access panel within the gap and capture the access panel between the first flange and the second flange in an installed configuration of the access panel.
US11371591B2

An object of the present invention is to provide a tensioner lever capable of consistently exerting appropriate reaction force to various tension fluctuations in conjunction with varying chain behavior, and reducing vibration and noise when the chain runs. The tensioner lever of the present invention includes a torsion coil spring having a pressing arm in which a distal end portion abuts on a lever body to form a first load point, and a support arm in which a distal end portion abuts on a support part provided to an attachment surface to form a first support point. The tensioner lever further includes a spring load adaption structure configured to form one or both of a second loading point and a second support point when a certain level or more of load is received from the chain.
US11371588B1

An axle assembly that includes a barrel cam. The barrel cam may be rotatable about a barrel cam axis and may be operatively connected to a first shift collar. Rotation of the barrel cam about the barrel cam axis may control movement of the first shift collar along a first axis.
US11371587B2

A gearbox comprising: an outer intermediate shaft carrying a first set of shaft gears; an inner intermediate shaft carrying a second set of shaft gears, the inner intermediate shaft running concentrically within the outer intermediate shaft; a first lay shaft carrying a first set of drive gears and an output gear positioned along the first lay shaft between two of the first set of drive gears, a second lay shaft carrying a second set of drive gears and an output gear positioned along the second lay shaft between two of the second set of drive gears, each drive gear being coupled to a respective shaft gear to together provide a plurality of gear ratios between the intermediate shafts and the output shaft; and an output shaft, each lay shaft being coupled to the output shaft by the respective output gear.
US11371585B2

An oil pump drive device (1) may include a housing (G), an oil pump drive shaft (AN), an electric motor, and a planetary gear set (RS). The planetary gear set (RS) may be supported by the housing (G) and have a first element (E1) connected to a rotor (R) of the electric motor, a second element (E2) connected to the oil pump drive shaft (AN), and a third element (E3) drivable by a drive source located outside the oil pump drive device (1). A first bearing (L1) may be supported on the housing (G) and may support at least one of the elements (E1, E2, E3) of the planetary gear set (RS) in a radial direction. The stator (S) of the electric motor is at least partially surrounded by a plastic mass (K), where the stator (S) is attached to the housing (G) via the plastic mass (K).
US11371582B2

The current invention relates to a load binder comprising an axially extending elongate, preferably tubular, member, two shanks, a first and second ratchet wheel, a first and second oscillatory handle; said member comprising end portions comprising inner screw threads in relatively opposite directions so as to accommodate said shanks which are correspondingly screw-threaded and which comprise distal ends, preferably eyes; whereby rotation of the member in one direction causes the distal ends to draw together and rotation of the member in relatively opposite direction causes the distal ends to spread apart; whereby said rotation of said member is effected by a ratchet mechanism which involves the provision of said first and said second ratchet wheel which are suitably secured intermediate the ends of the member and are rotatably mounted between mutually spaced first side members which project from said first and second handle.
US11371577B2

A shock absorbing member includes an outer member being hollow and made of a metal, and an inner member held in the outer member. The inner member includes a wood member and a bracket that is made of a solid resin or a metal and that is integral with the wood member. The inner member includes a holding structure configured to position and hold the bracket to the outer member.
US11371574B2

A friction device has a carrier element and friction lining segments arranged thereon. The friction lining segments each include a sintered friction lining, which is arranged on a friction lining carrier, the friction lining carrier is connected to the carrier element, and preferably the carrier element includes multiple fastening lugs and/or lining spring elements for the friction lining segments. In the design of the carrier element with the fastening lugs and/or lining spring elements, the friction lining segments each connect two fastening lugs or two lining spring elements to one another and/or the friction lining segments have an angle coverage between 25° and 55°.
US11371573B2

A method for performing a data validity assessment for a brake pad wear estimation includes providing an electric park brake assembly including a motor and a battery management sensor, receiving motor current data from the motor of the electric park brake assembly, receiving battery current data from the battery management sensor, determining a margin of current from the motor current data and the battery current data, receiving historical motor position data and instant motor position data of the motor, calculating the brake pad wear estimation using the motor current data, comparing the historical motor position data and the instant motor position data against an expected range of motor positions, determining an electromagnetic interference level from the margin of current, the historical and instant motor position data, and the calculated brake pad wear estimation, and discarding the motor current data when the electromagnetic interference level is above a predetermined threshold.
US11371566B2

The wet friction member 1 of the invention includes a core plate 2 formed in a flat ring shape, a friction part 3 arranged in a ring shape. The friction part 3 has segment pieces including rectangular shaped G1 to G4: G1 in which a lower right corner of rectangular piece is notched; G2 in which an upper left corner of rectangular piece is notched; G3 in which an upper right corner of rectangular piece is notched; G4 in which a lower left corner of rectangular piece is notched. The friction part 3 has arrangements T1 and T2: T1 in which G1 and G2 are arranged in a manner a right side of G1 and a left side of G2 face each other; T2 in which G3 and G4 are arranged in a manner a right side of the G3 and a left side of G4 face each other.
US11371563B2

Provided is a strut bearing including an upper case and a lower case that are made of a synthetic resin, and an engaging portion for preventing separation of components which are free from any stress exerted thereon during assembly. The strut bearing includes an outwardly-projecting piece row on an inner diameter side of an upper case, and an inwardly-projecting piece row on an inner diameter side of a lower case. Within a relative pivoting range of the upper and lower cases in a use state of the strut bearing, a detachment preventing engagement portion for preventing the upper and lower cases from being separated from each other in the axial direction is provided. Within a predetermined angle range outside the relative pivoting range, the detachment preventing engagement portion is not present.
US11371562B2

The bearing provides a first ring and a second ring capable of rotating concentrically relative to one another, at least one annular groove being formed on the second ring and oriented towards the first ring. The bearing further provides a measuring system mounted on the first ring, at least one guideway, at least one sliding carriage mounted on the guideway and axially moveable relative to the guideway, at least one sensor to detect axial positions of the sliding carriage relative to the guideway, an abutting element attached on the sliding carriage and coming into contact with at least one wall of the groove of the second ring at least in the axial direction, and a pre-stressing element to maintain the contact between the abutting element and the wall of the groove.
US11371558B2

A roller bearing ring having at least one raceway. The raceway provides a first and a second axial end and a diameter of the first axial end and a diameter of the second axial end are either both greater than the mean diameter of the raceway or both less than the mean diameter of the raceway. The roller bearing ring includes a projection, which is on the same side of the bearing ring as the raceway and which limits the raceway without being a part of the raceway.
US11371556B2

Linear bearings assemblies are provided that include polycrystalline diamond bearing surfaces that are engaged with diamond solvent-catalyst bearing. Also provided are methods of making and using linear bearing assemblies.
US11371551B2

A manufacturing method for a connecting rod includes applying a tensile load to an end portion of the connecting rod as precompression in a cross direction that intersects with a longitudinal direction, the end portion being an longitudinal end portion of the connecting rod and having a through-hole, and fracture splitting the end portion into a rod portion and a cap portion by applying a tensile load to the end portion in the longitudinal direction in a state where the precompression is applied to the end portion.
US11371545B2

Various arrangements of a surface mount system are presented herein. The system may include a surface mount plate. The surface mount plate may include a circular lip and nubs located along the circular lip. The system may also include a device housing. The device housing can include slider clips that removably clip to the circular lip of the surface mount plate when the plurality of slider clips are pushed against the circular lip. The slider clips can be disengaged from the circular lip of the surface mount plate when the device housing is rotated with respect to the surface mount plate such that the nubs located on the surface mount plate push the slider clips away from the circular lip.
US11371543B2

A method and system of affixing a plaque to a solid surface is provided. The method includes the steps of providing at least one opening in a face of the solid surface and inserting a plaque support into the at least one opening. The plaque support includes a body defining a passageway therethrough and having a first end and a second end. The first end has a flange portion. Further, at least one outer tab member extends radially outward toward the first end and at least one inner tab member extends radially inward toward the second end. The outer tab member engages the solid surface upon insertion of the plaque support into the at least one opening. The method and system further include providing the plaque with at least one installation fastener. The at least one installation fastener is inserted into the passageway of the plaque support, such that the at least one inner tab member engages the at least one installation fastener.
US11371537B2

In a hydraulic machine, first travel control valve and a first attachment control valve are in fluid communication with a second hydraulic source. A confluence control valve is in fluid communication with a first hydraulic source and, in a confluence position, directs fluid from the first hydraulic source to the first attachment control valve. A first signal line and a first pilot line are connected to the confluence control valve. When the first travel control valve is in a non-neutral position and the first attachment control valve is in a first non-neutral position, first signal pressure is generated in the first signal line to move the confluence control valve to the confluence position. First pilot pressure, when generated in the first pilot line, moves the confluence control valve to the confluence position.
US11371535B2

A fluid pressure circuit includes a directional switching valve arranged between a fixed displacement pump and a fluid pressure actuator and configured to switch a flow passage for a pressurized fluid, an accumulator arranged in a branch flow passage branched from a connection flow passage that connects the fluid pressure actuator and the directional switching valve, an accumulator flow control valve arranged between the connection flow passage and the accumulator, and a pump flow control valve arranged between the fluid pressure actuator and the fixed displacement pump and configured to variably divert a flow rate of the pressurized fluid discharged from the fixed displacement pump into a first system including the tank and a second system including the fluid pressure actuator.
US11371531B2

Compressor for charging a combustion engine, comprising a compressor housing (1) with a volute (2), a compressor wheel (3) being arranged in the compressor housing (1), the compressor wheel (3) turning about an axis (A) and transporting gas into the volute (2), and an inlet channel (4), at least an end portion of the inlet channel (4) being oriented in the direction of the axis (A) in order to direct gas towards the compressor wheel in the axial direction, wherein an exhaust gas channel (5) terminates into the inlet channel (4) upstream of the compressor wheel (3), and wherein the exhaust gas channel (5) can be shut off by means of a valve (6), wherein a housing (8) of a driving device (7) of the valve (6) is integrally formed with the compressor housing (1).
US11371525B2

The present disclosure provides a centrifugal fan blade, an air treatment device and a fan; the centrifugal fan blade includes a hub and a plurality of fan blades; the plurality of fan blades are distributed around the periphery of the hub; each fan blade includes a first blade and a second blade; moreover, the first blade is in a backward blade form; and the second blade is in a forward blade form. The centrifugal fan blade can improve the flowing of the airflow and improve the air output efficiency.
US11371522B2

Disclosed is a permanent magnet direct-drive slurry pump based on gas film drag reduction, which includes a permanent magnet motor, a main shaft, an impeller, and a valve block. The permanent magnet motor includes a housing, a stator core, stator windings, a rotor core, and a permanent magnet. The rotor core and the impeller share the main shaft, and an airflow channel is provided inside the main shaft. The impeller includes a front cover plate, a back cover plate, and blades. The blades are modularly manufactured, and blade gas jet holes and hemispherical pits are provided on the pressure surface. The airflow channel in the main shaft is communicated with the blade gas-jet holes. The valve block is disposed at the tail end of the main shaft so as to control gas exhaust and prevent liquid from entering the shaft. The present invention has such advantages as a small size, high efficiency, and strong wear resistance.
US11371515B2

In accordance with one aspect the present invention may comprise a regenerative blower comprising: a housing, a first port and second port in the housing, an airflow channel extending between the first and second ports for airflow between the ports, an impeller rotatable in an impeller channel to promote airflow in the airflow channel from the first port to the second port, a motor to drive the impeller, and an interrupter between the first and second ports to limit airflow from the second port to the first port.
US11371512B2

A centrifugal compressor includes a housing 20 having a facing surface 22f facing the outer peripheral surface of a cover 43, a seal member 50 forming a clearance with the outer peripheral surface of the cover 43, an inclined hole 55 formed in the seal member 50, extending at an angle to the side opposite to a direction of rotation, and having an opening portion 57 opening at a position facing the outer peripheral surface of the cover 43, a first fin 52 provided on the seal member 50 and protruding toward the outer peripheral surface of the cover 43, and a communication flow path portion 64 formed in the housing 20, having an introduction port 66i opening at a position facing the outer peripheral surface of the cover 43, and communicating with the inclined hole 55.
US11371511B2

A diagnostic apparatus for a fuel pump diagnoses the state of a fuel pump based on: a correlation between a pump rotational speed that is a rotational speed of the motor and fuel pressure that is pressure of the fuel discharged from the fuel pump; and an initial correlation that is the correlation in an initial actuation period from when the fuel pump is energized for the first time to when a specified period has elapsed.
US11371507B2

An oil-injected multistage compressor device that comprises at least one low-pressure stage compressor element (2) with an inlet (4a) and an outlet (5a) and a high-pressure stage compressor element (3) with an inlet (4b) and an outlet (5b), whereby the outlet (5a) of the low-pressure stage compressor element (2) is connected to the inlet (4b) of the high-pressure stage compressor element (3) via a conduit (6), characterized in that an intercooler (9) is provided between the low-pressure stage compressor element (2) and the high-pressure stage compressor element (3) in the aforementioned conduit (6) and that the compressor device (1) is also equipped with a restriction (10) for limiting the amount of oil injected in the low-pressure stage compressor element (2).
US11371501B2

A screw spindle pump for delivering a cooling liquid for cooling a battery and/or power electronics or a cleaning or supply liquid of a motor vehicle, including a housing in which a working spindle, which is coupled to a drive assembly, and at least one running spindle, which meshes with the latter, are accommodated, and including a feather key-like support element, which is fixed by the housing and against which the working spindle and the running spindle are axially supported. In the housing, there is provided at least one aperture through which it is possible to insert the support element, which, in the assembled position, is received with one end in the aperture and with the other end in a receiving part situated diametrically opposite the aperture, wherein the support element is secured via at least one securing element which closes the aperture at the outside.
US11371496B2

An eccentric sleeve for a crankshaft of a compressor, a crankshaft, a crankshaft assembly, and a compressor are provided. The crankshaft has a main shaft, a counterbalance and an eccentric shaft. The main shaft and the eccentric shaft are provided at two sides of the counterbalance and arranged eccentrically. The main shaft is internally provided with a main lubrication oil passage. An outer circumferential wall of the eccentric shaft is provided with an oil leakage hole in fluid communication with the main lubrication oil passage. The eccentric sleeve is fitted over the eccentric shaft. An outer circumferential wall of the eccentric sleeve is provided with a shaft flow hole extending through the outer circumferential wall in a thickness direction of the eccentric sleeve.
US11371489B2

A tower for a wind turbine is disclosed, said wind turbine comprises the tower, a nacelle and a rotor having at least one rotor blade. The tower is configured for supporting the nacelle and the rotor on a support system. The tower itself may be structured as having an upper top end for supporting the nacelle and a lower support end for being placed on the support system. Electric energy generated is transported via power cables from the nacelle to an electric grid, preferably via power electronic components, switches and/or transformers. Furthermore, the nacelle may rotate around the yaw axis according to the current wind direction. Hence, the rotation of the nacelle introduces a twist into the power cables, wherein said twist causes a deviation (shortening) in the length of the power cables. Furthermore, the tower comprises at least one radial cable guiding device for receiving the cable and a cable support arrangement for supporting the cable in a beneficial manner. Additionally, the tower comprises anti-torsion fixation means configured for reducing and/or preventing a propagation of a cable twist of the cables of a hanging portion into power cables of a loop portion. The power cables comprise a hanging portion having a cable axis, a cable loop portion having a horizontal cable loop, and the supported portion being at least partially supported by the cable support arrangement.
US11371488B2

The invention relates to an electric machine (2) comprising a stator (2) and a rotor that can rotate relative to the stator (2), the rotor (3) having a plurality of permanent magnets (5), also comprising a rotor cooling device (8) for cooling the rotor (3), wherein the rotor cooling device (8) comprises at least one cooling device (23) for providing a cooling air flow, said rotor cooling device (8) comprises a control device (22) which is designed to control at least one cooling device (23) for adjusting a coolant power provided by the cooling air flow.
US11371481B2

Systems and method for a hydrokinetic energy device. A hydrokinetic energy device includes a main body including two main wing-shaped spars mounted upon a rotating central hub, and rotatable spar tip turbines mounted at or near an end of each of the main wing-shaped spars, the main wing-shaped spars driving the rotatable spar tip turbines through water, each of the rotatable spar tip turbines including a direct-drive generator and power conversion system that transfers power from a rotating rotatable spar tip turbine to the central hub where the voltage is stepped up and amperage is reduced.
US11371479B2

A fueling device mounted on a vehicle, includes: a flow path forming member forming a flow path extending from a fueling port to a fuel tank of the vehicle; and a stay joined to a vehicle body, wherein the stay supports an outer end portion of the flow path forming member.
US11371475B2

An air intake structure of a saddle riding vehicle is disposed in the saddle riding vehicle in which a frame including a left and right pair of main frames and an air box are disposed, an intake passage is disposed between the main frames and an outer periphery of the head tube, and the intake passage includes: a front side intake duct that extends forward; and a rear side intake duct that couples the air box to the head tube. In the air intake structure of the saddle riding vehicle, the rear side intake duct is a separate body from the air box, the air box has a front surface on which an opening inserted through the rear side intake duct is provided, and the rear side intake duct is coupled to an intake passage from an inside of the air box through the opening.
US11371473B2

The device for reducing the fuel consumption of a heat engine, in particular of a motor vehicle, includes a substantially tubular induction member mounted around a pipe which carries the fuel, in order to create an electromagnetic field therein from an AC current received from an electric power source. The induction member includes a sleeve arranged to hold a winding of wire connected to an electric power source. The sleeve is housed in a tubular shell ensuring that the device complies with electromagnetic compatibility standards.
US11371470B2

An evaporated fuel treatment apparatus includes an abnormality determination unit that determines an abnormality of a purge passage. The abnormality determination unit changes an operating cycle of a purge control valve to a cycle longer than an initial set value while maintaining a duty ratio of the purge control valve set according to an operating state of an internal combustion engine, and determines an abnormality of the purge passage based on a first variation range and a second variation range calculated from a detection value detected by an airflow meter before and after the change of the operating cycle.
US11371456B2

Disclosed is a method for controlling a DC-DC voltage converter for current-driving at least one fuel injector of a motor vehicle internal combustion engine. The method notably includes the steps of determining a time referred to as the “recovery” time at which the output voltage crosses the predefined high voltage threshold, of determining a time referred to as the “drop” time, corresponding to the start of injection, at which the output voltage decreases below the predefined high voltage threshold, and of calculating the time elapsed between the recovery time and the drop time.
US11371450B2

A method for entering and exiting cylinder deactivation modes in a diesel engine, comprises monitoring an engine speed from an idle engine speed to a governed engine speed and monitoring an engine load. If the monitored engine speed is the idle engine speed up to the governed engine speed, and if the engine load is less than the predetermined low load condition, then implementation of a cylinder deactivation mode is restricted to one of a 2 cylinder deactivation mode, a 3 cylinder deactivation mode, or a 4 cylinder deactivation mode. A cylinder deactivation mode is selected for engine operation among the 2 cylinder deactivation mode, the 3 cylinder deactivation mode, and the 4 cylinder deactivation mode to operate the engine at an effective frequency that avoids two resonant frequencies of the vehicle and to operate the engine below a torsional vibration limit.
US11371448B2

The present invention describes a fuel-management system for minimizing particulate emissions in turbocharged direct injection gasoline engines. The system optimizes the use of port fuel injection (PFI) in combination with direct injection (DI), particularly in cold start and other transient conditions. In the present invention, the use of these control systems together with other control systems for increasing the effectiveness of port fuel injector use and for reducing particulate emissions from turbocharged direct injection engines is described. Particular attention is given to reducing particulate emissions that occur during cold start and transient conditions since a substantial fraction of the particulate emissions during a drive cycle occur at these times. Further optimization of the fuel management system for these conditions is important for reducing drive cycle emissions.
US11371442B2

Systems and methods for variable pressure inventory control of a closed thermodynamic cycle power generation system or energy storage system, such as a reversible Brayton cycle system, with at least a high pressure tank and an intermediate pressure tank are disclosed. Operational parameters of the system such as working fluid pressure, turbine torque, turbine RPM, generator torque, generator RPM, and current, voltage, phase, frequency, and/or quantity of electrical power generated and/or distributed by the generator may be the basis for controlling a quantity of working fluid that circulates through a closed cycle fluid path of the system.
US11371438B2

A cooled machine component having a body with at least one integrated cooling channel having a lattice structure for guiding a cooling fluid through an interior, the lattice structure arranged as a void space penetrated by a plurality of hollow or solid struts. The lattice structure has an inlet for providing the cooling fluid to be guided through the void space of the lattice structure, and has an outlet for receiving the cooling fluid, the outlet being fluidically connected to a hollow interior of at least one of the plurality of hollow struts. At least a subset of the hollow struts provides a fluidic connection for cooling fluid from the outlet to a plurality of further downstream discharge ports. Walls of the body surrounding each of the plurality of further downstream discharge ports are physically connected to corresponding jackets of the at least one of the plurality of hollow struts.
US11371436B2

Systems and methods for regulating oil flow to an engine are described herein. An oil pressure target for the engine is determined based on one or more engine operating parameters. Oil flow to the engine is controlled based on the oil pressure target. Closed-loop feedback of oil pressure of the engine is obtained from at least one sensor during the controlling of the oil flow to the engine. A pressure difference between the oil pressure target and the closed-loop feedback of the oil pressure of the engine is determined. The oil flow to the engine is adjusted based on the pressure difference.
US11371421B2

The invention relates to a method for controlling a turbocharger system (10) fluidly connected to an exhaust manifold (102) of a combustion engine (100). The turbocharger system comprises a tank (40) with pressurized gas, and a turbocharger turbine (22) operable by exhaust gases from the exhaust manifold. The tank is fluidly connectable to the turbocharger turbine. The method comprises the steps of: determining a first operational mode in which zero fuel, or only a predetermined low amount of fuel, is injected to the combustion engine, for a predetermined time period; and, after the predetermined time period, injecting pressurized gas from the tank to drive the turbocharger turbine, such that the turbocharger turbine is activated by the pressurized gas.
US11371420B2

A cooling arrangement for cooling charge air of a supercharged internal combustion engine. In a charge-air line that leads to the internal combustion engine, there are provided a compressor arrangement, which has at least one compressor stage, and an expansion arrangement, which has at least one expansion stage for lowering the pressure level and thus for cooling the charge air. A cooling device is provided between the compressor arrangement and the expansion arrangement. The at least one compressor stage and the at least one expansion stage are connected in series and are respectively connected in terms of drive to an electric motor. The compressor arrangement has at least two compressor stages connected in parallel.
US11371415B2

Provided is a flow control valve and a cooling system, with which a pressure loss can be reduced. A rotor 12 includes a first guide portion 43 on the outer circumferential side of an extending portion 42 fixed to a drive shaft 13 and protruding into a space inside the rotor 12. The first guide portion 43 has a radial outer shape which increases from an x-axis positive direction side toward an x-axis negative direction side.
US11371382B2

Suitability of an operational state of a steam-using equipment is accurately estimated to allow for early detection of a sign of abnormality in the steam-using equipment. A steam-using facility monitoring system (M) comprised of a steam-using equipment (4) includes a control state detector (D1) that detects a state of a steam controller (1) provided in a steam pipe (2) accompanying the steam-using equipment (4), and an operational state estimating means (S) having a signal input unit (S1) that inputs a detection signal (σi) from the control state detector (D1) and an operational state estimation unit (S2) that estimates the operational state of the steam-using equipment (4) based on one inputted detection signal (σi) or a preset particular combination of detection signals (σi).
US11371381B2

A monitoring system includes first and second, axially adjacent, phonic wheels formed from respective axially adjacent portions of a unitary annular body and mounted coaxially to the shaft for rotation therewith. The first and second phonic wheels have respective first and second circumferential rows of teeth. The system further includes a sensor configured to detect the passage of the first row of teeth by generating a first alternating measurement signal component, and to detect the passage of the second row of teeth by generating a second alternating measurement signal component. The sensor generates a signal having both the first and the second alternating measurement signal components when axially positioned midway between the first and second phonic wheels. The teeth of the first and second rows are configured such that the first alternating measurement signal component has an identical frequency to the second alternating measurement signal component.
US11371378B2

An apparatus for controlling tip clearance between a turbine casing and a turbine blade is provided. The apparatus for controlling tip clearance includes a casing surrounding the turbine blade, a cooling plate installed in a groove, formed in a circumferential direction in the casing, and contracted by cold air supplied thereto, the cooling plate having at least one fin formed on an outer peripheral surface thereof, and a ring segment mounted radially inside the cooling plate.
US11371370B2

The invention relates to a flow arrangement for placing in the hot gas duct of a turbomachine, having a first surrounding-flow structure and a second surrounding-flow structure, the surrounding-flow structures each having, in reference to the surrounding flow in the hot gas duct, a leading edge and, downstream thereof, a trailing edge, wherein the second surrounding-flow structure is provided as a deflecting blade with a suction side and a pressure side and has a lesser profile thickness than the first surrounding-flow structure, which is arranged on the suction side of the second surrounding-flow structure, and wherein, although the second surrounding-flow structure has a partial axial overlap with the first surrounding-flow structure referred to a longitudinal axis of the turbomachine, the trailing edge of the second surrounding-flow structure is, at the same time, displaced axially downstream relative to the trailing edge of the first surrounding-flow structure.
US11371364B2

A method of manufacturing a fabric structure for use in manufacturing a composite aircraft blade. The method comprises: combining yarns including both reinforcing material filaments and a matrix material with yarns of reinforcing material filaments and/or yarns including at least one filament of matrix material; or by combining yarns of reinforcing material filaments with yarns including at least one filament of matrix material; or by combining yarns each comprising both reinforcing material filaments and matrix material. Combining may comprise weaving, knitting or braiding. The matrix material may be a thermoplastic.
US11371358B2

A turbine damper may be provided that may include an elongated body sized to fit inside a turbine blade, the elongated body elongated along a radial direction of the turbine blade relative to a rotation axis of the turbine blade, and plural dampening masses coupled with the elongated body and disposed at different locations along the radial direction. The plural dampening masses may be one or more of sized to dampen different vibration modes of the turbine blade, or moveable relative to and along the elongated body in the radial direction.
US11371354B2

A rotor for a turbofan booster section associated with a fan section of a gas turbine engine includes a rotor blade having an airfoil having a leading edge, a trailing edge and a mean camber line. The airfoil has a delta inlet blade angle defined as a difference between a local inlet blade angle defined in a spanwise location, and a root inlet blade angle defined at the root. The delta inlet blade angle decreases in the spanwise direction from the root to a minimum value at greater than 10% span and from the minimum value, the delta inlet blade angle increases to the tip. The rotor includes a rotor disk coupled to the rotor blade configured to be coupled to the shaft or the fan to rotate with the shaft or the fan, respectively, at the same speed as the shaft or the fan.
US11371348B2

The application discloses a pipeline annular self-traveling guide apparatus and a pipeline annular self-traveling guiding method. The pipeline annular self-traveling guide apparatus includes an inner annular groove and an outer annular groove. A first pipeline fixing part is configured on the inner annular groove, a second pipeline fixing part is configured on the outer annular groove, an annular bracket which is configured to rotate freely along a circumferential direction is correspondingly configured between the inner annular groove and the outer annular groove, a pipeline supporting roller group is configured on the annular bracket, and gaps for laying pipelines are reserved between a circumferential surface of the pipeline supporting roller and inner bottom surfaces of the inner annular groove and the outer annular groove.
US11371345B2

A method and system for estimating clean fluid composition and properties. A method may comprise disposing a downhole fluid sampling tool into a wellbore, wherein the downhole fluid sampling tool comprises optical instrumentation, obtaining a fluid sample with the downhole fluid sampling tool, wherein the fluid sample comprises a reservoir fluid contaminated with a well fluid, identifying input parameters from at least one sensor response on the optical instrumentation, and predicting a clean fluid sample of the reservoir fluid using an asymptote of a dimensional reduction analysis and equation of state. A system may comprise a downhole fluid sampling tool and a processing unit. The downhole fluid sampling tool may further comprise an optical instrumentation operable to obtain fluid samples of a reservoir fluid contaminated with a well fluid while the downhole fluid sampling tool is disposed in a wellbore.
US11371344B2

A method for identifying a medium structure coupling and a fracture network morphology of a shale gas reservoir includes the following steps. Firstly, performing a fracturing test on shale cores by using a modified Brazilian disc test and categorizing the fracture network morphology. Secondly, performing a shale matrix-fracture structure and stress sensitivity test on the shale cores having different fracture network morphology. After that, determining a stress sensitivity constant of different fracture network morphology according to indoor core data and finally preparing an identification chart of the fracture network morphology based on an indoor core stress sensitivity test combined with a production practice. The identification chart can be applied to an actual fracturing well, and the fracture network morphology is directly identified by a real-time effective stress and a normalized flow.
US11371343B2

A system for fluidic siren based telemetry is provided. The system includes a non-rotating restrictor and a rotating restrictor positioned relative to the non-rotating restrictor that is configured to control a flow passage to the non-rotating restrictor. The system includes a turbine coupled to the rotating restrictor and configured to rotate in response to fluid flow along a flow path. The system also includes a generator coupled to the turbine and a controller device electrically coupled to the generator. The controller device is configured to provide one or more encoded signals to the generator to adjust a rotational velocity of the rotating restrictor and causing the rotating restrictor to create different acoustic signatures through the flow passage for wireless communication of a telemetry signal to a surface based on the adjusted rotational velocity of the rotating restrictor.
US11371335B2

A fracture geometry mapping method includes determining a value of a diffusive tortuosity in a first direction in a first rock sample from a subterranean formation with one or more hardware processors; determining a value of a diffusive tortuosity in a second direction in the first rock sample from the subterranean formation with the one or more hardware processors, the second direction orthogonal to the first direction in the first rock sample; determining a value of a diffusive tortuosity in third direction in the first rock sample from the subterranean formation with the one or more hardware processors, the third direction orthogonal to both the first direction and the second direction in the first rock sample; comparing the values of the diffusive tortuosities in the in the first direction, the second direction, and the third direction; and based on the comparison, generating a first fracture network map of the subterranean formation, the first fracture network map including a first plurality of anisotropic fracture pathways.
US11371329B2

Systems and methods of enhancing oil recovery with an electrochemical apparatus include introducing the electrochemical apparatus into an injection well bore. The electrochemical apparatus includes an anode, a cathode and an interior wall, the interior wall defining an interior that contains both the anode and the cathode. The electrochemical apparatus is operated such that injection water of the injection well bore is introduced into the interior of the electrochemical apparatus. Electrical power is introduced to the electrochemical apparatus such that a portion of the injection water is converted into a product gas, the product gas including hydrogen gas and oxygen gas. The electrochemical apparatus is operated such that the product gas forms product gas bubbles and the product gas bubbles travel into a formation, where the product gas bubbles react with a reservoir hydrocarbon of the formation to form a production fluid that is produced through a production well bore.
US11371322B2

A system and method to controlling fluid flow to/from multiple intervals in a lateral wellbore. The system and method can include a unitary multibranch inflow control (MIC) junction assembly (a primary passageway through a primary leg and a lateral passageway through a lateral leg) installed at an intersection of main and lateral wellbores. An upper energy transfer mechanism (ETM) can be mounted along the primary passageway, and control lines 100 can provide communication between the upper ETM 214 and lower completion assembly equipment. A lower ETM can be mounted along the lateral passageway, with the upper ETM in communication with the lower ETM via the control lines. A tubing string can be extended through the primary passageway to access lower completion assembly equipment. The upper ETM can communicate with a tubing string ETM to receive/transmit control, data, and/or power signals from/to lower completion equipment in the lateral wellbores.
US11371321B2

An apparatus for drilling a secondary borehole includes a whipstock assembly configured to be deployed in a primary borehole, the whipstock assembly including a whipstock ramp, and a drilling assembly connected to a borehole string. The drilling assembly includes a drill bit connected to an articulated string portion having a plurality of connected sections configured to move laterally with respect to one another, and the articulated string portion is configured to be diverted by the whipstock ramp in a lateral direction to initiate drilling of a secondary borehole from the primary borehole.
US11371320B2

An experimental method and system for simulating the evolution of reservoir fracture stress field, the experimental method comprises the following steps: (S1) preparing horizontal well fracturing model (100); (S2) applying boundary loads and constraints to the horizontal well fracturing model (100); (S3) injecting fracturing fluid or fracturing gas into a fracturing wellbore (130) of the horizontal well fracturing model (100) after loading for fracturing; in a fracturing stage, a photoelastic fringe image of the horizontal well fracturing model (100) is obtained by an optical phase shift method; the fracturing stage comprises an initial state before fracturing fluid or fracturing gas is injected and an end state after fracturing is completed. The experimental method and system can effectively simulate the whole process of horizontal well fracturing, and accurately obtain the variation law of reservoir stress field and its influence on crack propagation during horizontal well fracturing.
US11371314B2

Embodiments disclosed provide a pump assembly including a first pump for delivering at least one fluid. The first pump may include a first inlet coupled to the first pump for delivering at least one first fluid to the first pump, a second inlet coupled to the first pump for delivering at least one second fluid to the first pump, a first discharge coupled to the first pump for delivering the at least one first fluid at a first pressure, and a second discharge coupled to the first pump for delivering the at least one second fluid at a second pressure. In some embodiments, the first discharge and the second discharge are isolated from each other.
US11371309B2

An assembly for a blowout preventer includes a ram having a threaded opening. The assembly also includes a threaded shaft to engage the threaded opening and a motor to drive rotation of the threaded shaft. Rotation of the threaded shaft causes the ram to move axially along the threaded shaft.
US11371305B2

A setting tool for setting frac plugs and the like can include a mandrel having a chamber for housing expandable gas and a gas port in fluid communication with the chamber; a firing head secured to the mandrel for igniting a power charge to generate pressurized gas within the chamber; a barrel piston housing the mandrel and connected to a sleeve for setting the frac plug; and an expansion region defined between the mandrel and the barrel piston and receiving the pressurized gas which exerts force to cause a stroke of the barrel piston over the mandrel as the expansion region expands axially. The setting tool can include various features, such as certain gas bleed systems, an enhanced shear screw assembly, a bleed port and plug assembly, a scribe line, a particular gas port configuration, a liquid escape conduit, no-shoulder barrel configuration, and/or a low-force design for frac plugs.
US11371297B1

A depth monitoring and valve lockout automatically resists operation of a valve when a wireline is being used within a well. The system utilizes components which can be attached to presently available wellheads, wireline lubricators, and accumulators without modification. A wellhead unit detects a beacon secured to a wireline lubricator to determine the wellhead for which the lubricator is being used. Proximity sensors detect proximity indicators secured to the wireline reel to detect rotation of the reel. Rotation of the reel is used to determine the presence of wireline within the wellhead having the wireline lubricator. An accumulator unit actuates linear actuators to move the presently existing lockout controls in response to the presence or removal of the wireline.
US11371296B2

A guide device for a tool string to guide the tool string down a wellbore, the guide device comprising: a coupling to connect the guide device to an end of a tool string, a mandrel and a tip at a leading end of the mandrel, a centralising device supported by the mandrel, and a joint (a flexible joint or articulation joint) between the mandrel and the coupling allowing angular displacement of the mandrel relative to the tool string so that the tip can displace from a longitudinal axis of the tool string.
US11371295B2

Systems and method for providing a soft landing of a wellhead connector onto a subsea wellhead are provided. One such system includes a wellhead connector configured to be coupled to a subsea wellhead, and a soft landing system disposed on a body of the wellhead connector. The soft landing system includes one or more cylinder assemblies coupled to the body of the wellhead connector, and one or more valve assemblies coupled to the body of the wellhead connector. Each cylinder assembly includes a barrel, a rod disposed within the barrel and extending in one direction from the barrel, and a pad attached to an extended end of the rod. The one or more valve assemblies are each fluidly coupled to the one or more cylinder assemblies.
US11371294B2

A system including a releasable connector having a housing and a split ring, and a complementary mandrel that is attachable/detachable from the connector, is provided. The mandrel is designed to be received into the housing such that a portion of the mandrel extends out of the housing for connection to a tool. The split ring is disposed in an annular space between the housing and the mandrel when the mandrel is in the housing. The split ring includes at least one set of threads and a detent formed on a radially internal surface, and the mandrel includes complementary threads. The threads on the split ring fully engage the complementary threads on the mandrel when the mandrel is in a particular axial position within the housing. The detent prevents the split ring from collapsing into engagement with the threads on the mandrel until the mandrel is in a desired axial position.
US11371287B2

A fluid operated drilling device for drilling a hole includes a hammer connected to a drill rod, and a rotation device to rotate the drill rod and the hammer. The hammer includes a tubular main body, a back head, a cylindrical piston housing, a reciprocating piston and a space between the piston. The piston housing is divided by an annular pressurizing portion into first and second space portions for elevating and striking the piston. First communication channels from a hollow portion of the piston into a second space between the piston and the main body discharge fluid between the piston and the main body. A method for drilling a hole using the fluid operated drilling device is also disclosed.
US11371286B2

A top drive for well operations having a gearbox, a traction motor connected to the gearbox so that a motor shaft of the traction motor extends into the gearbox, a quill extending into the gearbox, a gear train positioned within the gearbox and mechanically connected between the traction motor shaft and the quill, and a connector positioned in the gear train, wherein in a coupled configuration the connector communicates torque through the gear train, and wherein in a decoupled configuration the connector does not communicate torque through the gear train. A method for operating a top drive by applying a first torque to a quill with two traction motors, disconnecting one of the traction motors from the quill, and applying a second torque less than 50% of the first torque to the quill with the non-disconnected traction motor.
US11371282B2

A slat angle adjusting mechanism for a window blind includes a shell, a worm gear rotatably disposed in the shell, and a rotationally driving unit rotatably disposed in the shell and including combinable first and second rotationally driving shafts. The first rotationally driving shaft is located in the shell and has a worm portion engaged with the worm gear, a cone-shaped abutting portion and an embedding portion with non-circular cross-section, which are connected with the worm portion in order. A top end of the second rotationally driving shaft is located in the shell and has an axial hole with non-circular cross-section and two opposite fastening portions each formed at a terminal end thereof with a hooking claw. As a result, the first and second rotationally driving shafts are combinable by the consumer, preventing themselves and the slats from damage during packaging and transportation.
US11371279B2

A door skin is provided that includes at least one inner panel, an outer body portion surrounding the at least one inner panel, and at least one contoured portion surrounding the at least one panel and interconnecting the at least one panel to the outer body portion. The at least one contoured portion is recessed from the at least one panel and the outer body portion and includes a center base portion that interconnects with the outer body portion via a first sloping portion and with the panel via a second sloping portion. The first sloping portion includes a first angled portion and a first bump. The second sloping portion includes second and third bumps.
US11371271B2

A vehicle door control arrangement 10 for permitting opening of a vehicle door 12, the arrangement 10 including a door handle means 14. A control mechanism 16 is locatable in the door 12, and operable by movement of the door handle means 14 to cause door latching means to disengage from the closed position. A door handle movement means 18 is provided, operable to selectively move the door handle means 14 between a rest position in which the door handle means 14 is located substantially within the door 12, and an operable position in which the door handle means 14 extends outwardly from the door 12 such that the door handle means 14 can be manually engaged by a person. Operating means 20 is provided to detect when it is required to open the door, and in response to cause the door handle movement means 18 to move the door handle means 14 from the rest position to the operable position.
US11371267B2

A motor vehicle lock including a rotary latch and a pawl for latching the rotary latch in a latching position, in particular main latching position, and also a lock plate with a screw-on point for attaching the motor vehicle lock to a vehicle door or vehicle flap, wherein the rotary latch comprises a support which is provided in such a manner that, in the latching position, in particular main latching position, the rotary latch can be supported on the screw-on point via the support in the event of an overload. Opening of a vehicle door or flap can thus be avoided even in the event of a crash.
US11371266B2

A chain lock includes a top part pivotably connected to a bottom part. An engaging member is located in the bottom part. A lock cylinder, a rotary member and a rod are connected to each other. A torsion spring is biased between the lock cylinder and the rotary member. The torsion spring, the lock cylinder, the rotary member and the rod are located in a movable member to which a compression spring is mounted. Both of the movable member and the compression spring are received in the top part. A chain is secured in a first radial slot of the top part by the movable member, and the other end is inserted in the second radial slot of the bottom part. The chain lock is locked without using the key, and the key is required to unlock the chain lock.
US11371249B2

A floor panel has a rectangular and oblong shape, and includes a substrate and a top layer provided on the substrate and forming a decorative side of the floor panel. The top layer is composed of a print provided on a carrier sheet and a transparent thermoplastic layer situated above the print. The substrate has a thickness from 2 to 10 millimeter and forms at least half of the thickness of the floor panel. The substrate is a polyurethane-based substrate and the transparent thermoplastic layer is polyurethane-based. The floor panel has a length of more than 1.1 meters and has a plurality of reinforcing layers situated outside the center line of the substrate. A reinforcing layer may be provided in combination with the substrate and the top layer.
US11371248B2

The invention concerns the production of draining porcelain stoneware tiles and method of production thereof. The invention concerns a tile with rectangular quadrilateral shape and edges with thickness (S), with a planar outer surface on which a series of variable geometry grooves are provided according to a drainage direction on the outer surface. The geometry of said groove can be triangular, trapezoidal or elliptical section. The vertexes of these embodiments form the bottom of said groove with height h, and said height h increases according to said drainage direction generating an inclined drainage plane of said groove. The invention also concerns a method of manufacturing a tile according to the invention; by moulding during the pressing phase of the ceramic powders with the use of punch/pad preformed with pattern according to the required geometry of the water drain grooves; by mechanical action by incision of the green pressed ceramic powder slab, dried or not, and not yet fired; or by incision of the fired tile.
US11371235B2

The present disclosure describes systems and apparatus for detecting an impending sewer backup by detecting fluid undulations of predetermined magnitude inside a main body of a backwater valve. When at least a predetermined number of fluid undulations of predetermined magnitude are detected within a predetermined time period, an alarm can be triggered. Such undulations can be detected by monitoring a buoyant gate in a normally-open backwater valve to detecting instances of movement of the gate from a lowered position in which fluid flow from an inlet through the backwater valve is unobstructed by the gate toward but stopping short of a raised position in which the gate closes the inlet to obstruct fluid flow through the valve. For example, a sensor can be carried on the gate to detect movement of the gate. Alternatively, fluid levels inside the main body can be monitored directly.
US11371228B2

The present disclosure provides a water supply assembly of a toilet comprising a water input pipe, a water tank, a water suction pump and a water output pipe; wherein the water input pipe is connected to the water tank; clean water enters the water tank through the water input pipe; the water tank is connected to the water suction pump connected to the water output pipe; the water suction pump pumps the clean water inside the water tank into the water output pipe; the water tank comprises a main water tank portion, an auxiliary water tank portion, and a water equalizing pipe connecting between and through the main water tank and the auxiliary water tank. The present disclosure provides a flushing assembly, a water suction assembly, and a check valve for use in the toilet. The present disclosure provides a method, device, and storage for controlling toilet water consumption.
US11371224B2

The water-dispensing method for furniture incorporates a water recovery process, a water STT process, and a discharge process. The water recovery process: a) converts water contained in a gas phase in the atmosphere into water in a liquid phase; b) initially treats the converted liquid phase water to remove microorganisms and other chemical contaminations; and c) transports the initially treated liquid phase water to the water STT process. The water STT process: a) receives and stores the initially treated (liquid phase) water from the water recovery process; b) subsequently treats the stored water with a final treatment to remove microorganisms and other chemical contaminations; and, c) transports the treated stored water to the discharge process. The discharge process: a) receives the water from the water STT process after the final treatment; and, b) controls the discharge of the water received from the water STT process.
US11371221B2

A ground engaging tool assembly includes a ground engaging tip, an adapter, and a wear cap. The ground engaging tip has a ground engaging portion and a coupling portion including an interior surface defining a coupler pocket with an adapter opening and first and second lug openings. The adapter includes a mounting nose with first and second retention lugs extending from sides of the mounting nose along oblique taper angles. The mounting nose is disposed within the coupler pocket of the ground engaging tip with the first and second retention lugs extending into the first and second lug openings, respectively. The base includes a shoulder surface and a retention surface that define a mounting groove therebetween. The wear cap includes a mounting rail that is disposed within the mounting groove of the adapter to mount the wear cap thereto.
US11371219B2

A system may determine that an upcoming pass is a final pass associated with loading a machine. The system may compute, based on determining that the upcoming pass is the final pass, a trigger time associated with causing a trigger signal to be transmitted. The trigger time may be computed based on a final pass completion time that identifies a time at which the final pass is expected to be completed. The trigger time may be prior to the final pass completion time. The system may cause the trigger signal to be transmitted at the trigger time. The system may cause, based on a receipt of the trigger signal, a transition of the machine from an idle state to a ready state to be initiated. The transition from the idle state to the ready state may be caused to be initiated prior to a time at which the final pass, associated with loading the machine, is completed.
US11371216B2

A work vehicle includes a first hydraulic pump that supplies hydraulic oil to a first hydraulic motor so as to drive a first travel device forward when hydraulic pressure applied to a first port is higher than hydraulic pressure applied to a second port, and a second hydraulic pump to drive a second travel device forward when hydraulic pressure applied to a third port is higher than hydraulic pressure applied to a fourth port. A first pilot oil passage, a second pilot oil passage, a third pilot oil passage, and a fourth pilot oil passage connect the operation device to first, second, third, and fourth ports, respectively. A first bypass oil passage connects the first pilot oil passage and the fourth pilot oil passage. A second bypass oil passage connects the second pilot oil passage and the third pilot oil passage. A first throttle is provided in the first bypass oil passage. A second throttle is provided in the second bypass oil passage.
US11371215B2

A working machine includes a first traveling fluid line through which operation fluid applied to a first pressure receiving portion when a traveling operation member is operated, a second traveling fluid line through which operation fluid applied to a second pressure receiving portion when the traveling operation member is operated, a third traveling fluid line through which operation fluid applied to a third pressure receiving portion when the traveling operation member is operated, a fourth traveling fluid line through which operation fluid applied to a fourth pressure receiving portion when the traveling operation member is operated, and a controller configured or programed to judge, first, second, third and fourth pilot pressures, whether the traveling operation member is operated in a direction corresponding to any of spin-turn, pivotal-turn and straight-traveling.
US11371203B2

A storm water runoff and erosion control device includes a rigid frame covered by a layer of mesh material. The frame defines an interior space that is filled with filtration material. The device may be configured as a wattle having an elongated frame with a triangular cross-section. The wattle may be extended along the contour of a hill to reduce erosion, or it may be placed at the entrance to a drainage inlet to slow the velocity of, and filter sediment and contaminants from, water entering the inlet. Alternatively, the device may be a compact filter that is a cube, cylinder, sphere, or other suitable geometry. A plurality of these compact filters may be placed in the basin of a storm water drain, and piled sufficiently high to cover the outlet from the basin. Thus, all the water in the basin must pass through the compact filters before exiting.
US11371202B1

A ground improvement apparatus includes: an irrotational sun gear fixed to an irrotational inner pipe inside a rotatable outer pipe; a planetary gear rotatably supported on a rotatable agitation shaft and configured to rotate while meshing with the sun gear; and an inverse rotation mechanism meshing with the planetary gear and rotating the agitation shaft in an opposite direction of the planetary gear. The agitation shaft is suspended on a connection member attached to the outer pipe so as to rotate in synchronization with a rotation center of the inverse rotation mechanism. A ground where the outer pipe is penetrated and a solidifying material discharged from the agitation shaft are agitated and mixed with each other by agitation blades radially attached to the agitation shaft with a trajectory of distal ends of the agitation blades drawing a substantially polygonal shape by rotation of the agitation shaft.
US11371195B2

An indirect heating, drying and mixing chamber has a drum. A mixing/conveyor mechanism is positioned within the drum mixing and moving materials through the drum. An enclosure is provided wherein the drum is inserted within the enclosure to form an upper section of the enclosure between the drum and a top surface of the enclosure and a lower section of the enclosure between the drum and a bottom surface of the enclosure. A plurality of heat openings is formed on the bottom surface of the enclosure. A plurality of heating elements is provided, wherein an individual heating element is coupled to a corresponding heat opening, the plurality of heating elements generating heat which travels along the lower section of the enclosure and through the upper section of the enclosure heating the material in the drum.
US11371189B2

A heat-sealable barrier paper having a) a carrier substrate having a front side and a back side opposite the front side, b) optionally an interlayer comprising a binder and disposed on the front side of the carrier substrate, c) a first barrier layer comprising a crosslinked polysaccharide and disposed on the front side of the carrier substrate or, if there is an interlayer, on the interlayer, d) a second barrier layer, disposed on the first barrier layer and consisting of or comprising i) an acrylate copolymer and/or ii) a wax based on a vegetable oil, the use of a barrier paper for packaging products, a method for heat-sealing a barrier paper, and to a method for producing a barrier paper.
US11371182B2

A heater arrangement for a multi-compartment appliance comprises a first heater, a second heater, and a relay. The first heater is disposed within a first airflow path for a first dryer compartment. The second heater is disposed within a second airflow path for a second dryer compartment. The relay interconnects, via an electrical harness, the first and second heaters. The relay, responsive to a demand for heat to the first dryer compartment and the first heater having a temperature being less than a target temperature, diverts power to the first heater.
US11371172B2

A tubular woven fabric is useful as a transport hose for a fluid or a powder, as a protective hose for linear bodies such as wires, cables and conduits, as a tubular filter, or as a base material of a vascular prosthesis. The tubular woven fabric includes warp yarns and weft yarns interwoven with each other, the tubular woven fabric having an outer diameter with a variation of within 10% along the warp direction and satisfying the formula: (L2−L1)/L1≤0.1.
US11371161B2

A method of forming an oxide film is provided. The method may include: supplying mist of a solution including a material of the oxide film dissolved therein to a surface of a substrate while heating the substrate at a first temperature so as to epitaxially grow the oxide film on the surface; and bringing the oxide film into contact with a fluid comprising oxygen atoms while heating the oxide film at a second temperature higher than the first temperature after the epitaxial growth of the oxide film.
US11371150B2

A coating includes a layer having an alumina matrix and at least one of zirconia grains and hafnia grains in the alumina matrix. An average grain size of the at least one of the zirconia grains and hafnia grains is 100 nm or less. A coated cutting tool includes a substrate and the coating bonded to the substrate. The substrate has a rake face, a flank face, and a cutting edge formed at the intersection of the rake face and the flank face.
US11371146B2

A gas distribution unit in connection with an atomic layer deposition reactor includes an inlet surface, an outlet surface, a process gas channel extending through the gas distribution unit and being open to the inlet surface and to the outlet surface, a barrier gas inlet fitting connected to the process gas channel between the inlet surface and the outlet surface for supplying barrier gas to the process gas channel, and a barrier gas outlet fitting connected to the process gas channel between the inlet surface and the barrier gas inlet fitting for discharging barrier gas from the process gas channel.
US11371141B2

Embodiments of the present disclosure disclose a plasma process apparatus with low particle contamination and a method of operating the same, wherein the plasma process apparatus comprises a chamber body and a liner, wherein a dielectric window is provided above the liner; the chamber body, the liner, and the dielectric window enclose a reaction space; a base for placing a wafer is provided at a bottom portion inside the reaction space; a vacuum pump device for pumping a gas out of the reaction space and maintaining a low pressure therein is provided below the base; a shutter for shuttering between an opening on a chamber body sidewall and an opening on a liner sidewall is provided inside the chamber body, for blocking contamination particles in the gas from flowing from a transfer module to the reaction space; a groove is provided at a lower portion of the liner, wherein a flowing space enclosed by a liner outer wall below the shutter and a chamber body inner wall is in communication with an inner space of the liner via the groove to form a gas flow path, such that the contamination particles entering the flowing space are pumped away by the vacuum pump device via the gas flow path. The present disclosure may not only keep the current wafer free from being contaminated, but also may reduce contamination for a next wafer transfer; besides, it enables introduction of clean air to make the contamination particles carried out of the reaction space with a more significant effect and a higher efficiency.
US11371137B2

A device for coating an interior surface of a housing defining a volume comprising a plurality of reactant gas sources including reactant gases for one or more surface coating processes; first and second closures to sealingly engage with an inlet and outlet of the volume of the housing to provide an enclosed volume; a delivery line fluidically coupled to the first closure and the plurality of reactant gas sources to deliver the reactant gases to the enclosed volume; and an output line fluidically coupled to the second closure to remove one or more reactant gases, byproduct gases, or both from the enclosed volume. A method for coating an interior surface of a housing is also provided.
US11371136B2

Methods of depositing a film selectively onto a first substrate surface relative to a second substrate surface are described. The methods include exposing a substrate to a blocking molecule to selectively deposit a blocking layer on the first surface. The blocking layer is exposed to a polymer initiator to form a networked blocking layer. A layer is selectively formed on the second surface. The blocking layer inhibits deposition on the first surface. The networked layer may then optionally be removed.
US11371134B2

An array of nanowires with a period smaller than 150 nm on the surface of curved transparent substrate can be used for applications such as optical polarizers. A curved hard nanomask can be used to manufacture such structures. This nanomask includes a substantially periodic array of substantially parallel elongated elements having a wavelike cross-section. The fabrication method of the nanomask uses ion beams.
US11371131B2

The present invention relates a coating powder comprising a rare earth oxyfluoride (Ln-O—F) and having: an average particle size (D50) of 0.1 to 10 μm, a pore volume of pores having a diameter of 10 μm or smaller of 0.1 to 0.5 cm3/g as measured by mercury intrusion porosimetry, and a ratio of the maximum peak intensity (S0) assigned to a rare earth oxide (LnxOy) in the 2θ angle range of from 20° to 40° to the maximum peak intensity (S1) assigned to the rare earth oxyfluoride (Ln-O—F) in the same range, S0/S1, of 1.0 or smaller in powder X-ray diffractometry using Cu-Kα rays or Cu-Kα1 rays.
US11371121B2

A Ni steel has a chemical composition within a predetermined range, in which a metallographic structure of a thickness middle portion contains 2.0 vol % to 20.0 vol % of an austenite phase, an average grain size of prior austenite grains is 3.0 μm to 12.0 μm, an average aspect ratio of the prior austenite grains is 2.6 to 10.0, a plate thickness is 4.5 mm to 20 mm, a yield stress at room temperature is 590 MPa to 710 MPa, and a tensile strength at the room temperature is 690 MPa to 810 MPa, when the plate thickness is more than 16 mm, the Ni steel contains Ni: 11.5% or more, and when the plate thickness is 16 mm or less and the Ni steel contains Ni: less than 11.5%, the average grain size of the prior austenite grains is 6.0 μm or less.
US11371119B2

A precipitation-hardening alloy, including 17 to 23.6 at % of Ag, 0.5 to 1.1 at % of B, and a total of 74.9 to 81.5 at % of Pd and Cu, wherein the at % ratio of the Pd and Cu is 1:1 to 1:1.2, and the rest includes In and inevitable impurities. This provides an alloy with good overall balance, having all of maintaining low specific resistance, at least almost equal to that of conventional Ag—Pd—Cu alloys, and also having contact resistance stability (oxidation resistance), good plastic workability, and higher hardness than before.
US11371117B2

A process for multi-recycling, low-energy and high-purity extraction of lithium increases the purity and the concentration of lithium ions in produced solutions gradually through steps of adsorption/desorption ion exchange, extraction, impurity separation, agent separation and concentration, during which extractive liquids are returned, recycled and processed in previous steps for fewer dosages of chemicals and fewest discharged effluents, lower manufacturing costs than existing techniques, low specific energy consumption and consumable loss, and high-purity products with lithium ions.
US11371110B2

A cold-rolled steel according to the present invention has a predetermined chemical composition, satisfies (5×[Si]+[Mn])/[C]>10 when [C] is the amount of C by mass %, [Si] is the amount of Si by mass %, and [Mn] is the amount of Mn by mass %, includes 40% to 95% ferrite and 5% to 60% martensite in area fraction, and optionally further includes 10% or less pearlite in area fraction, 5% or less retained austenite in volume fraction, and less than 40% bainite in area fraction. The total of the area fraction of ferrite and the area fraction of martensite is 60% or more, the hardness of martensite measured with a nanoindenter satisfies H2/H1<1.10 and σHM<20.
US11371091B2

Apparatuses and methods related to a point-of-care portable assay device and the use thereof with a test card are described herein. In a general embodiment, a device for monitoring a polymerase chain reaction in a fluid sample includes a vacuum source configured to pull the fluid sample through a microchannel, a current source configured to cause the polymerase chain reaction while the fluid sample is located within the microchannel, a light source configured to illuminate the polymerase chain reaction while the current source causes the polymerase chain reaction, a camera imaging device configured to record an image of the polymerase chain reaction while the light source illuminates the polymerase chain reaction, and a controller configured to analyze the image of the polymerase chain reaction and output a resulting analysis of the polymerase chain reaction.
US11371086B2

The present invention provides assays and assay systems for use in spatially encoded biological assays. The invention provides an assay system comprising an assay capable of high levels of multiplexing where reagents are provided to a biological sample in defined spatial patterns; instrumentation capable of controlled delivery of reagents according to the spatial patterns; and a decoding scheme providing a readout that is digital in nature.
US11371070B2

Described herein are antioxidant peptides and methods of producing the same. The antioxidant peptides are produced from cereal grain protein sources, which provide a number of advantages over more expensive antioxidant sources and synthetically-produced antioxidants. The antioxidant peptides are produced by reacting the cereal grain material with an enzyme capable of hydrolyzing proteins within the material, thereby forming hydrolysate peptides. The hydrolysate peptides are then selectively recovered to form an antioxidant peptide product. The antioxidant peptide product is useful in a number of applications, particularly as an ingredient in a food product to provide antioxidant properties to the food product.
US11371069B2

Disclosed herein are methods for improving ethanol production from biomass sources by blocking cellulose from binding to lignin.
US11371065B2

The present disclosure discloses a genetically engineered strain, belonging to the technical field of bioengineering. L-amino acid oxidase genes, α-keto acid decarboxylase genes, alcohol dehydrogenase genes, and enzyme genes capable of reducing NAD(P) to NAD(P)H are introduced into the genetically engineered strain of the present disclosure. The present disclosure further discloses a construction method and application of a recombinant Escherichia coli genetically engineered strain. When being applied to the biosynthesis of phenylethanoids, the method of the present disclosure has the characteristics of simple operation, low cost, and high synthesis efficiency and optical purity of the product, and has good industrialization prospects.
US11371060B2

The present invention provides an isolated nucleic acid molecule comprising, or consisting of, the nucleic acid sequence of SEQ ID NO:1 or a nucleic acid sequence of at least 1800 bp having at least 80% identity to said sequence of SEQ ID NO:1, wherein said isolated nucleic acid molecule specifically leads to the expression in retinal ganglion cells of a gene when operatively linked to a nucleic acid sequence coding for said gene.
US11371057B2

Present invention relates to the use of the ALS inhibitor herbicides for controlling unwanted vegetation in ALS inhibitor herbicide tolerant Beta vulgaris plants, more especially, present invention relates to the use of ALS inhibitor herbicides for control of unwanted vegetation in Beta vulgaris, preferably in sugar beet growing areas in which the Beta vulgaris, preferably sugar beet comprise a mutation in codon 1705-1707 of an endogenous ALS gene encoding an ALS protein containing an amino acid that is different from tryptophan at position 569, preferably the tryptophan is substituted by leucine.
US11371054B2

Transgenic seed for crops with enhanced agronomic traits are provided by trait-improving recombinant DNA in the nucleus of cells of the seed where plants grown from such transgenic seed exhibit one or more enhanced traits as compared to a control plant. Of particular interest are transgenic plants that have increased yield. The present invention also provides recombinant DNA molecules for expression of a protein, and recombinant DNA molecules for suppression of a protein.
US11371040B2

Provided herein are methods and kits for labeling endonuclease-treated cells. The methods comprise: contacting the cells to be labelled with at least one endonuclease suitable for targeting a genomic region of interest, and first and second nucleic acids suitable for introducing one or more silent (or optionally non-silent) mutation(s) in the genomic region by homology-directed repair (HDR). The mutation(s) introduced by the first nucleic acid differ from the mutation(s) introduced by the second nucleic acid.
US11371035B2

This present invention relates to cultured recombinant cells comprising heterologous phosphoketolase (PKL) polypeptides that are capable of increased production of acetyl coenzyme A-derived metabolites, as well as methods for producing and using the same. In some embodiments, the recombinant cells further comprise one or more mevalonate (MVA) pathway polypeptides for the production of isoprenoid precursors, isoprene and isoprenoids.
US11371034B2

Provided is a method for efficiently producing an M23A family protease. The method for producing an M23A family protease includes culturing bacteria of the genus Bacillus having a polynucleotide encoding a proprotein of the M23A family protease introduced thereinto to produce a mature form of the M23A family protease extracellularly from the bacteria of the genus Bacillus.
US11371032B2

The present invention discloses a polypeptide having beta-glucosidase activity. The activity is retained also in high glucose concentration. The invention also discloses an isolated polynucleotide, a nucleic acid construct and a recombinant host usable in production of said polypeptide, and a method for producing the polypeptide. Further the invention discloses compositions including the polypeptide and method of using the polypeptide in hydrolysis or synthesis.
US11371030B2

The present invention aims to provide a modified Cas9 protein with relaxed restriction on target sequence while maintaining binding ability to guide RNA, and use thereof. A protein containing the amino acid sequence of SEQ ID NO: 1 in which the 1335-position arginine is mutated into alanine (R1335A), isoleucine (R1335I), methionine (R1335M), threonine (R1335T) or valine (R1335V), the 1111-position leucine is mutated into arginine (L1111R), the 1135-position aspartic acid is mutated into valine (D1135V), the 1218-position glycine is mutated into arginine (G1218R), the 1219-position glutamic acid is mutated into phenylalanine (E1219F), the 1322-position alanine is mutated into arginine (A1322R), and the 1337-position threonine is mutated into arginine (T1337R), and the like.
US11371025B2

A method of non-covalently loading a plant picornavirus is described. The method includes contacting a plant picornavirus in solution with a molar excess of a cargo molecule to load the plant picornavirus with the cargo molecule, and then purifying the loaded plant picornavirus. Examples of cargo molecules include imaging agents, antitumor agents, and antiviral agents. Loaded plant picornaviruses prepared in this manner can be used to delivering cargo molecule to cells.
US11371021B2

The present invention relates to the production of cell cultures and tissues from undifferentiated pluripotent stem cells using three-dimensional biomimetic materials. The resultant cell cultures or tissues can be used in any of a number of protocols including testing chemicals, compounds, and drugs. Further, the methods and compositions of the present invention further provide viable cell sources and novel cell delivery platforms that allow for replacement of diseased tissue and engraftment of new cardiomyocytes from a readily available in vitro source. The present invention includes novel methods required for the successful production of cell cultures and tissues, systems and components used for the same, and methods of using the resultant cell and tissue compositions.
US11371009B2

An automatic in vitro cell culture platform includes a fluid storage device, a channel control panel, a cell culture chip and a fluid drive unit. The fluid storage device is for storing a cell culture medium and a waste liquid. The channel control panel is pipe-connected to the fluid storage device. The cell culture chip is disposed on the channel control panel and is for culturing a cell. The fluid drive unit is pipe-connected to the channel control panel and is for driving the cell culture medium and the waste liquid to flow between the fluid storage device and the cell culture chip through the channel control panel.
US11371008B2

Devices, systems, and methods can be used for the automated production of dendritic cells (DC) from dendritic cell progenitors, such as monocytes obtained from peripheral blood, and the automated generation of immunotherapeutic products from those dendritic cells, all within a closed system. The invention makes it possible to obtain sufficient quantities of a subject's own DC for use in preparing and characterizing vaccines, for activating and characterizing the activation state of the subject's immune response, and to aid in preventing and/or treating cancer or infectious disease.
US11371000B2

The invention generally relates to a microfluidic platforms or “chips” for testing and understanding cancer, and, more specifically, for understanding the factors that contribute to cancer invading tissues and causing metastases. Tumor cells are grown on microfluidic devices with other non-cancerous tissues under conditions that simulate tumor invasion. The interaction with immune cells can be tested to inhibit this activity by linking a cancer chip to a lymph chip.
US11370996B2

Compositions that include at least one low molecular weight to oxygen containing solvent and one or more compounds of formula (I) wherein R is a C1-C6 alkyl; X is a C1-C10 alkyl and n is an integer from 0 to 5. Methods of removing polymeric material containing heteroatoms from a surface by contacting the surface with such compositions and wiping the composition at least some portion of the polymeric material from the surface.
US11370988B2

A lubricant composition comprising: (i) silver or gold nanoparticles, each of which is encapsulated by a layer of alkylthiol or alkylamine molecules; (ii) palladium or platinum nanoparticles, each of which is encapsulated by a layer of alkylthiol or alkylamine molecules; and (iii) a fluid in which components (i) and (ii) are present. Further described are methods for applying the lubricant composition onto a mechanical device for which lubrication is beneficial, with resulting improvement in friction and wear reduction and/or corrosion inhibition.
US11370981B2

Methods are provided to prepare a low sulfur fuel from hydrocarbon sources, such as light tight oil and high sulfur fuel oil, often less desired by conventional refiners, who split crude into a wide range of differing products and may prefer presence of wide ranges (C3 or C5 to C20 or higher) of hydrocarbons. These fuels can be produced by separating feeds into untreated and treated streams, and then recombining them. Such fuels can also be formulated by combinations of light, middle and heavy range constituents in a selected manner as claimed. Not only low in sulfur, the fuels of this invention are also low in nitrogen and essentially metals free. Fuel use applications include on-board large marine transport vessels but also on-shore for large land based combustion gas turbines, boilers, fired heaters and transport vehicles and trains.
US11370975B2

A steam-assisted catalytic cracking process for a hydrocarbon feed is provided. The process includes: introducing the hydrocarbon feed, a fluid catalytic cracking (FCC) catalyst, and steam to a FCC reactor with a mass ratio of steam to hydrocarbon feed between 0.05 and 1.0; cracking the hydrocarbon feed in the presence of the FCC catalyst and steam to produce a cracked hydrocarbon feed and spent FCC catalyst, the spent FCC catalyst comprising coke deposits and hydrocarbon deposits; stripping the hydrocarbon deposits from the spent FCC catalyst with steam in a stripper to obtain a hydrocarbon-stripped spent FCC catalyst; regenerating the hydrocarbon-stripped spent FCC catalyst in a regenerator by subjecting the stripped spent FCC catalyst to heat in the presence of oxygen to combust the coke deposits on the stripped spent FCC catalyst and produce a regenerated FCC catalyst; recycling the regenerated FCC catalyst.
US11370965B2

The present invention relates to cyclic diazaboroles, in particular for use as triplet matrix materials in organic electroluminescent devices. The invention further relates to a method for producing the compounds according to the invention, and to electronic devices comprising same.
US11370963B2

An electrochromic compound having a structure represented by the following general formula (1): where each of X1 to X3 independently represents a carbon atom or a silicon atom, and each of R1 to R15 independently represents a member selected from the group consisting of a hydrogen atom, a halogen atom, a monovalent organic group, and a polymerizable functional group.
US11370949B2

This invention provides a regenerator material having a high specific heat, particularly in the temperature range of 10 to 25K, and a regenerator and a refrigerator comprising the regenerator material. The present invention specifically provides an HoCu-based regenerator material represented by general formula (1): HoCu2-xMx (1), wherein x is 0
US11370941B2

A method for bonding together two substrates includes providing a molecular glue including glue molecules, each of the glue molecules having at least two —O—Si or —O—Al moieties; reacting a surface of a first substrate with the molecular glue to attach the glue molecules to the surface of the first substrate by at least one of the —O—Si or —O—Al moieties; and reacting a surface of a second substrate with the molecular glue to attach the glue molecules to the surface of the second substrate by at least another one of the —O—Si or —O—Al moieties. The method can be used for a variety of applications including manufacturing a vapor cell.
US11370940B2

An adhesive article comprising first and second tacky latent adhesive layers disposed on respective first and second opposed major surfaces of a substrate. Each of the first and second tacky latent adhesive layers independently comprises at least one polymerizable component, and a redox initiator system comprising a transition metal complex that participates in a redox cycle, an oxidizing agent, and a blocked reducing agent represented by the formula ((I). Each of R1 and R2 are independently H, an alkyl, an aryl, or RPhoto5 with the proviso that at least one of R1 and R2 is RPhoto. RPhoto represents a photoremovable group. Each of R3 and R4 independently represents H, an alkyl group, or an aryl group comprising a monovalent ester, ether, urethane, or carbonate group. Methods of making and using the adhesive articles are also disclosed.
US11370939B2

Smoothness of glass is improved. A polishing slurry (A) contains amorphous carbon and water, and a total amount of the amorphous carbon and the water is equal to or more than 90% of the whole polishing slurry in terms of mass ratio.
US11370937B2

A surface-protective coating forming composition exhibiting excellent shelf life (storage stability) and cured coating performance is derived from alkoxysilane and a plurality of metal oxides.
US11370935B2

A metal or metallized reinforcer, at least the surface of which is at least partially metallic, comprises at least a metallic part coated with a polybenzoxazine, the repeat units of which comprise at least one unit corresponding to the formulae (I) or (II): in which Z1 and Z2, which are identical or different, represent an at least divalent, aliphatic, cycloaliphatic or aromatic bonding group comprising at least one carbon atom and optionally at least one heteroatom selected from O, S, N and P. Such a reinforcement can be used for the reinforcement of a rubber article, in particular a motor vehicle tire.
US11370933B2

The aim of the invention is to provide polyester/primer/metallic coating composite films having good adherence of the metallic coating in dry and humid conditions. Said films also form a good gas barrier: oxygen permeability less than or equal to 0.8 cc/m2/d; water vapour permeability less than or equal to 0.3 g/m2/d. To this end, the invention concerns a composite film comprising a polyester substrate, at least one coating adhering on at least one of the faces of the substrate and at least one layer of primer for cross-linked adhesion between the substrate and the coating. Said primer comprises at least one acrylic and/or methacrylic polymer P1, at least one acrylic and/or methacrylic polymer P2 different from P1, at least one cross-linking agent, and, preferably, at least one polyester that is soluble or dispersible in water: —P1 having a gel content TG1>70% by dry weight with respect to P1; —P2 having a gel content TG2≤TG1 and ≤20% by dry weight, with respect to P2; —P1 having a surface-grafted free weak acid content≥0.8 in meq/g of polymer; —[P2]≤60% by weight on dry by weight in respect to P1+P2. The method for producing said film, the adhering primer, and the articles obtained using said film, also form part of the present invention.
US11370932B2

A curable composition contains a polymerizable compound, a polymerization initiator, and a fluorescent whitener comprising a benzoxazole derivative, wherein the proportion of the fluorescent whitener is from 0.10 to 0.3 percent by mass and the proportion of the polymerization initiator is from 5 to 15 percent by mass.
US11370929B2

Provided is a bioink set for printing a construct that is able to carry cells, including a bioink which contains a biodegradable polyurethane and a biopolymer, and a divalent metal ion solution. The biopolymer is gelatin, agar, alginate salts, hyaluronic acid and salts thereof, chitosan, and any combination thereof. Also provided are a method of preparing a construct for carrying cells by three-dimensional printing with the bioink set, and a method of three-dimensional printing of cells by using an ink composition.
US11370927B2

In one embodiment, a method includes dispersing a plurality of particles in solution to form a dispersion and adding a stabilizing agent to the dispersion in an amount sufficient to cause the dispersion to exhibit one or more predetermined rheological properties. The particles in the dispersion are configured to complete a self-propagating and/or self-sustaining reaction upon initiation thereof. In another embodiment, a method includes depositing a material on a substrate. The material includes: a plurality of particles configured to complete a self-propagating and/or self-sustaining reaction upon initiation thereof, a solvent system, and one or more stabilizing agents.
US11370922B2

Compounds useful as fluorescent or colored dyes are disclosed. The compounds have the following structure (I), including stereoisomers, salts and tautomers thereof, wherein R1, R2, R3, L1, L2, L3, L4, L5, M, m and n are as defined herein. Methods associated with preparation and use of such compounds are also provided.
US11370919B2

A method for preparing a treated cellulosic material comprising: providing a cellulosic material; a first treatment protocol comprising impregnating the cellulosic material with an aqueous solution comprising a polymer, the polymer comprising a water-soluble polyetheramine; and a second treatment protocol comprising impregnating the cellulosic material with a modifying agent, the modifying agent comprising an aqueous dispersion comprising an epoxy-containing resin.
US11370918B2

The present invention relates to relates to a method of producing an improved asphalt. This method includes providing an asphalt binder and providing a compound of formula (I): as described herein. The asphalt binder is mixed with the compound of formula (I) under conditions effective to produce an improved asphalt. Also disclosed are an asphalt product and a method of making asphalt material.
US11370917B2

A curable hot-melt silicone composition exhibits excellent mechanical properties, particularly strength and extension, even when formed in a film or sheet shape. The curable hot-melt silicone composition contains (A) alkenyl group-containing organopolysiloxane having at least 2 alkenyl groups per molecule, (B) branched organohydrogenpolysiloxane having at least 2 silicon-bonded hydrogen atoms per molecule, at 0.1 to 5% by mass relative to the total mass of the composition, (C) additive represented by average unit formula (C-1), (D) hydrosilylation catalyst, and (E) silica.
US11370902B2

Disclosed are propylene-based articles which can provide desired glossy surface including an impact copolymer substrate and a propylene-based elastomer body part overmolding, and a method of making such articles.
US11370901B2

Non-extractable and fiber-free food oil removing film is a flexible with numerous open-cell of microporous structure used for removing oils from cooked food. The said plastic film is made from a mixture of polypropylene polymer, specific carbon atom olefin fillers and nucleating agent. The mixture is plasticized and formed into a tubular film substrate by a tubular blown film extruder, then following biaxial stretching by a specific isostatic pressurized hot water technique forming numerous of smooth, uniform, lipophilic, microporous structure that absorb and retain any kinds of oils from cooked foods. The film is applied in various forms varying to its applications such as sheet, perforated rolls, or laminated on other functional substrates to from a novel food packaging by lamination methods.
US11370878B2

“Black” photoactive materials that comprise synthetic eumelanin polymers are provided, as are methods of making and using the polymers. The synthetic eumelanin polymers are made from the plant oil vanillin, and exhibit defined structural and chemical characteristics (e.g. homogeneity, solubility, etc.) that make them suitable for use in devices that require photoactive materials, such as solar cells.
US11370876B2

The present invention relates to a low-alkylphenol composition comprising a) at least one epoxy resin, b) at least one amine having at least two secondary amino groups that are both part of an organic ring system, and c) at least one salt of a strong Brønsted acid with a counterion selected from metal ions, metal-containing ions, phosphonium ions and ammonium ions, to processes for production thereof and to the use thereof.
US11370873B2

A counter tapered thermoplastic elastomer composition comprising: (a) a counter tapered diblock A-[A/B] copolymer with a peak molecular weight from 20,000 to 250,000, which includes a monovinyl aromatic homopolymer block A with a peak molecular weight of at least 8,000 and a counter tapered copolymer block [A/B] with a vinyl content of at least 15 weight percent based on the amount of conjugated diene units in the diblock copolymer; and (b) a block copolymer selected from the group consisting of linear triblock copolymers having a peak molecular weight that is at least about 1.5 times the peak molecular weight of the counter tapered diblock A-[A/B] copolymer described in (a), multiarm coupled block copolymers having a peak molecular weight that is at least about 2.5 times the peak molecular weight of the counter tapered diblock A-[A/B] copolymer described in (a), and mixtures thereof; and (c) wherein the ratio of (a) to (b) in the counter tapered thermoplastic elastomer composition is from about 1:5 to about 5:1. The counter tapered thermoplastic elastomer compositions provide in the applications: i) easy processing such as short dispersion time, low mixing temperature, low viscosity, excellent storage stability; and ii) better reinforcement such as high elastic response, wide range of performance grade, high adherence, higher filler loading capacity, and better compromise between high and low temperature properties; which make them suitable for a broad range of applications such as road paving, roofing, shingles, waterproofing membranes, adhesive tapes and labels, contact and sprayable adhesives, and sealants.
US11370870B2

The present disclosure refers to an aqueous dispersion comprising a polymer-inorganic particles composite and the method for preparing the same, wherein the polymer has ionic hydrophilic groups and hydrophobic long chain hydrocarbyl groups, and the polymer is covalently linked to said inorganic particles. The present disclosure also refers to powdered fillers obtained by drying the aqueous dispersion. The present disclosure further refers to a waterborne coating composition comprising the aqueous dispersion or the powdered fillers, as well as a coated article.
US11370862B2

A planographic printing plate precursor includes: a support; and an image recording layer which includes a radical initiator, a radical polymerizable component, and a radiation absorption compound, and in which the image recording layer shows two or more peaks of a radical generation amount in a radical generation amount-versus-time curve after exposure to image forming radiation, in which the radical initiator includes an electron-donating radical initiator and an electron-accepting radical initiator, and the radiation absorption compound comprises a compound represented by the following Formula 1.
US11370859B2

This disclosure relates to systems and processes for cooling polymer product mixtures manufactured at high pressure. The processes of the invention involve cooling and then subsequently reducing the pressure of the product mixture from the reactor. In the systems of the invention, a product cooler is located downstream of the high pressure reactor and upstream of a high pressure let down valve.
US11370858B2

A method of preparing a conjugated diene-based polymer is provided. The method includes: adding a conjugated diene-based monomer, a catalyst, and a solvent to parallel polymerization reactors, performing a polymerization reaction to prepare a first polymer solution including a first conjugated diene-based polymer; and adding the first polymer solution to a polymerization reactor connected in series to the parallel polymerization reactors, performing the polymerization reaction to prepare a second polymer solution including a second conjugated diene-based polymer. After the polymerization reaction in the series polymerization reactor, gas produced by polymerization heat is condensed in the series polymerization reactor and refluxed to the parallel polymerization reactors, and a reaction temperature of the series polymerization reactor is maintained to be lower than a reaction temperature of the parallel polymerization reactors by 10° C. or more.
US11370846B2

The invention provides compositions and methods for binding and inhibiting renalase. In one embodiment, the renalase binding molecule inhibits renalase activity. Thus, in diseases and conditions where a reduction of renalase activity is beneficial, such inhibitory renalase binding molecules act as therapeutics.
US11370844B2

The invention relates to a CD5L-binding agent or a pharmaceutical composition thereof for use in the treatment of cancer by inhibiting macrophage M2 activation or promoting lymphocyte activation.
US11370842B2

Provided herein are, inter alia, antibodies capable of binding Interleukin-1 receptor accessory protein (IL1RAP). The antibodies provided herein include novel light chain and heavy chain sequences and bind IL1RAP with high efficiency and specificity. The anti-IL1RAP antibodies provided herein are, inter alia, useful for the treatment of IL1RAP-expressing cancers such as AML.
US11370841B2

Provided are methods of treating a FGF19-mediated cancer or tumor in a subject by administering to the subject an anti-IL-6 antibody or an anti-IL-6 receptor antibody or an inhibitor of STAT3/JAK signaling pathway, and pharmaceutical compositions relating thereto.
US11370840B2

The invention relates to antibody molecules and antigen-binding portions thereof which bind specifically to CD47 (Cluster of Differentiation 47, also known as integrin associated protein [IAP]). In aspects of the invention, the anti-CD47 antibody molecules and antigen-binding portions thereof specifically bind to human CD47 and cynomolgus monkey CD47. Medical uses of the anti-CD47 antibody molecules and antigen-binding portions of the invention are disclosed. The anti-CD47 antibody molecules and antigen-binding portions of the invention represent modified and optimised binding molecules compared with a VxP037 murine/humanized anti-CD47 antibody described in WO2014/093678A2.
US11370836B2

Disclosed is a monoclonal antibody that binds to human IL-5. The monoclonal antibody that binds to human IL-5 has a good biological activity for inhibiting TF-1 cell proliferation induced by IL-5 and blocking the interaction between IL-5 and IL-5RA, has a different antigen epitope from the known anti-human IL-5 antibody, can be used for preparing drugs for treating diseases mediated by the over-expression of eosinophilic granulocytes (such as asthma), and has a good clinical application prospect.
US11370827B2

The present invention provides a VWF fragment comprising the D′ domain and D3 domain of VWF, a chimeric protein comprising the VWF fragment and a heterologous moiety, or a chimeric protein comprising the VWF fragment and a FVIII protein and methods of using the same. A polypeptide chain comprising a VWF fragment of the invention binds to or is associated with a polypeptide chain comprising a FVIII protein and the polypeptide chain comprising the VWF fragment can prevent or inhibit binding of endogenous VWF to the FVIII protein. By preventing or inhibiting binding of endogenous VWF to the FVIII, which is a half-life limiting factor for FVIII, the VWF fragment can induce extension of half-life of the FVIII protein. The invention also includes nucleotides, vectors, host cells, methods of using the VWF fragment, or the chimeric proteins.
US11370805B2

Coordinative alignment uses x-ray diffraction to precisely and unambiguously determine the structure of molecules bound or crystallized within chiral metal organic frameworks.
US11370800B2

Object of the present invention is an improved process for the preparation of cyclopropyldiketopiperazines and thereof key intermediates.
US11370798B2

The present invention relates to compounds useful as inhibitors of ATR protein kinase. The invention also relates to pharmaceutically acceptable compositions comprising the compounds of this invention; methods of treating of various diseases, disorders, and conditions using the compounds of this invention; processes for preparing the compounds of this invention; intermediates for the preparation of the compounds of this invention; and methods of using the compounds in in vitro applications, such as the study of kinases in biological and pathological phenomena; the study of intracellular signal transduction pathways mediated by such kinases; and the comparative evaluation of new kinase inhibitors. The compounds of this invention have formula I: or a pharmaceutically acceptable salt, wherein the variables are as devined herein. Moreover, The compounds of this invention have formula I-A: or a pharmaceutically acceptable salt, wherein the variables are as defined herein.
US11370783B2

The present disclosure provides solid forms of (E)-3-[2-(2-thienyl)vinyl]-1H-pyrazole, compositions thereof, and methods of making and using the same.
US11370779B2

The present invention relates to a pharmaceutical composition for preventing or treating acute myeloid leukemia or metastatic breast cancer, comprising, as an active ingredient, an indirubin derivative. When the compound of the present invention is used, it can effectively inhibit the activity of FLT3 kinase and can be usefully used to prevent or treat acute myeloid leukemia or metastatic breast cancer.
US11370778B2

The present invention discloses bis(pentahydroxyhexyl)amino substituted 2-{[(3-amino-pyrazin-2-yl)formamido]methyl}-1H-1,3-benzodiazol-3-ium derivatives of formula (I) as inhibitors of ENaC and are of use in the treatment of respiratory diseases and conditions, skin conditions or ocular conditions, wherein the respiratory disease or condition is e.g. cystic fibrosis, chronic obstructive pulmonary disease (COPD), chronic bronchitis, emphysema, bronchiectasis, including non-cystic fibrosis bronchiectasis, and asthma; the skin condition is e.g. psoriasis, atopic dermatitis and ichthyosis; and the ocular condition is e.g. dry eye disease.
US11370775B2

The present invention provides novel substituted benzimidazole derivatives of formula (I) used as DAAO inhibitors and for treatment and/or prevention of neurological disorders.
US11370772B2

Disclosed is a compound of formula (II), as well as to a process for preparing the compounds of formula (II) by a chemoselective Sonogashira reaction. It also relates to a pharmaceutical composition including at least one compound of formula (II) and at least one pharmaceutically acceptable support. Finally, it relates to the use of such a compound as a medicine, preferably in the treatment of a nervous and/or respiratory failure due to intoxication with at least one organophosphorous nerve agent; in the treatment of neurological diseases such as Alzheimer's disease; and/or in the treatment of cancer; and/or for use as antiviral drug.
US11370771B2

The present invention relates to polycyclic compounds of formula (I) and pharmaceutically acceptable salts thereof, wherein R1 to R4, R7 to R10, Y and A are as defined herein. The invention also relates to pharmaceutical compositions comprising these compounds, methods of using these compounds in the treatment of various diseases and disorders, processes for preparing these compounds and intermediates useful in these processes.
US11370764B2

Disclosed herein are kinase inhibitory compounds, such as a receptor-interacting protein-1 (RIP1) kinase inhibitor compounds, as well as pharmaceutical compositions and combinations comprising such inhibitory compounds. The disclosed compounds, pharmaceutical compositions, and/or combinations may be used to treat or prevent a kinase-associated disease or condition, particularly a RIP1-associated disease or condition.
US11370749B2

The present invention relates to a method for the treatment of a suspension of solid particles in water using water-soluble (co)polymers made from the hydrated crystalline form of 2-acrylamido-2-methylpropane sulfonic acid or of at least one of the salts thereof. This method is particularly useful for treating residues resulting from the mining industry.
US11370746B2

The present disclosure relates to granules comprising an L-amino acid and a method for preparing the same. The method may comprise: (a) preparing a fermentation liquid of L-amino acid; (b) removing moisture from the fermentation liquid of L-amino acid such that the solid content of the fermentation liquid of L-amino acid is in a range of 20% to 90%; (c) forming granulated particles with a moisture content of 0% to 40% by mixing the concentrated fermentation liquid of L-amino acid with a seed; (d) drying the granulated particles formed in Step (c); (e) sieving the granulated particles dried in Step (d); and (f) pulverizing or circulating the particles left in step (e) to be recycled as the seed in step (c).
US11370740B2

The present invention provides a novel method for producing an ester group-containing compound and a derivative produced using the compound as a synthetic intermediate. The invention also provides a polymerizable composition containing the compound obtained by the production method and a film-shaped polymer obtained by polymerizing the polymerizable composition. The present invention is a method for producing an ester group-containing compound, the method including a mixing step of mixing a condensing agent, a Bronsted acid, a carboxylic acid, and a phenol or an alcohol to prepare a reaction mixture. The Bronsted acid selected is other than the condensing agent, the carboxylic acid, and the phenol.
US11370739B2

The present invention relates to a sacubitril intermediate and a preparation method thereof. The sacubitril intermediate disclosed herein can be prepared by a deprotection reaction of a compound. In addition, the intermediate can be used as a raw material to synthesize sacubitril.
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