US11443229B2

A method and system for teaching an artificial intelligent agent includes giving the agent several examples where it can learn to identify what is important about these example states. Once the agent has the ability to recognize a goal configuration, it can use that information to then learn how to achieve the goal states on its own. An agent may be provided with positive and negative examples to demonstrate a goal configuration. Once the agent has learned certain goal configurations, the agent can learn an option to achieve the goal configuration and a distance function that predicts at least one of a distance and a duration to the goal configuration under the learned option. This distance function prediction may be incorporated as a state feature of the agent.
US11443218B2

Systems and methods are provided for controlling predictive medical monitoring. A non-linear-predictive-guide model estimates a patient parameter that is used as a guide in a deep neural network for improving accuracy of estimation by the deep neural network. The guide model generates a guiding first estimated patient parameter based on the guide model and patient input data. The deep neural network generates a second estimated patient parameter based on the deep neural network, the patient input data, and the guiding first estimated patient parameter. The deep neural network includes an input layer that receives the guiding first estimated patient parameter, and hidden layers including respective artificial neurons configured to perform a linear or nonlinear transformation on output of at least one artificial neuron from an adjacent layer in the deep neural network. An output layer receives at least one output from a hidden layer.
US11443213B2

Methods, systems and computer program products for query processing are provided herein. A computer-implemented method includes receiving a first query from a user, determining whether the first query is capable of being answered using symbolic reasoning performed on data of a symbolic knowledge base, and executing the symbolic reasoning to generate a first query answer in response to a determination that the first query is capable of being answered using the symbolic reasoning. Axioms are extracted from a plurality of documents when it is determined that a second query is not capable of being answered using the symbolic reasoning. The method further includes determining whether the axioms are consistent with the symbolic knowledge base, and generating a second query answer based on the axioms in response to a determination that the one or more axioms are consistent with the symbolic knowledge base.
US11443211B2

A method is provided for validating a hypothesis sentence. The method extracts, from a document database D using a hypothesis sentence that includes a causal part and a consequence part, a set D1 of documents related to the causal part. The method extracts, from set D1, a set S of sentences that include expressions of opinion. The method obtains a word list W of words that have a high co-occurrence in the set D1. The method selects, from the set S, a set S1 of sentences that are positionally close to any of the words in the word list W. The method selects, from the set S, a set S2 of sentences that are related to the words in the consequence part of the hypothesis. The method extracts and displays sentences included in both the set S1 and the set S2 as opinion sentences in relation to the hypothesis sentence.
US11443208B2

Embodiments are provided that relate to a computer system, a computer program product, and a machine-implemented method for assessing a statement by an entity to a recipient group, particularly in a social media environment, for an inconsistency with a previous (historical) statement to the same recipient group, and notifying the entity of the inconsistency. In certain embodiments, an alternative statement is provided.
US11443207B2

Systems, methods, and apparatuses for determining feature importance of analytics data in predicting a response value include receiving data records, each data record including a response value and values of features associated with the response value; splitting the data records into datasets, each dataset including a part of the data records; generating a machine learning model using each of the datasets, the machine learning model outputting one or more predicting features having influence in predicting the response value for each of the datasets; determining an important feature based on the one or more predicting features; and generating report data indicating that a business metric associated with the important feature has the highest predicted influence among the features on predicting the response value.
US11443206B2

A system for identifying information in high dimensional, low latency streaming data having dynamically evolving data patterns. The system processes, continuously and in real-time, the streaming data. Processing includes filtering the data based on event data to identify diagnostic data points by comparing the event data with an experimental design matrix and performing a modeling operation using the identified diagnostic data points in order to identify efficiently any current and emerging patterns of relationships between at least one outcome variable and predictor variables. The at least one a-priori, pre-designed experimental design matrix is generated based on combinations of the predictor variables and at least one outcome variable. The experimental design matrix is also generated based on at least one of main effects, limitations, constraints, and interaction effects of the predictor variables and combinations.
US11443198B1

A computing device learns a directed acyclic graph (DAG). An SSCP matrix is computed from variable values defined for observation vectors. A topological order vector is initialized that defines a topological order for the variables. A loss value is computed using the topological order vector and the SSCP matrix. (A) A neighbor determination method is selected. (B) A next topological order vector is determined relative to the initialized topological order vector using the neighbor determination method. (C) A loss value is computed using the next topological order vector and the SSCP matrix. (D) (B) and (C) are repeated until each topological order vector is determined in (B) based on the neighbor determination method. A best topological vector is determined from each next topological order vector based on having a minimum value for the computed loss value. An adjacency matrix is computed using the best topological vector and the SSCP matrix.
US11443192B2

The disclosure notably relates to a computer-implemented method of machine-learning. The method includes obtaining a dataset including 3D modeled objects which each represent a respective mechanical part. The dataset has one or more sub-datasets. Each sub-dataset forms at least a part of the dataset. The method further includes, for each respective sub-dataset, determining a base template and learning a neural network configured for inference of deformations of the base template each into a respective 3D modeled object. The base template is a 3D modeled object which represents a centroid of the 3D modeled objects of the sub-dataset. The learning includes a training based on the sub-dataset. This constitutes an improved method of machine-learning with a dataset including 3D modeled objects which each represent a respective mechanical part.
US11443188B2

A server that includes circuitry and memory is provided. The memory stores a trained neural network model to provide a first application associated with a first service. The first application is executable on a first electronic device associated with first capability information. The circuitry receives, from a second electronic device, second capability information associated with the second electronic device. The circuitry further generates a second program code based on the received second capability information of the second electronic device and a first program code associated with first application. The circuitry further generates a second application associated with the first service based on the generated second program code. The circuitry further transmits the generated second application to the second electronic device. The generated second application may be executed on the second electronic device to provide the first service on the second electronic device.
US11443185B2

A memory chip capable of performing artificial intelligence operation and an operation method thereof are provided. The memory chip includes a memory array, a memory controller, and an artificial intelligence engine. The memory array includes a plurality of memory areas. The memory areas are configured to store digitized input data and weight data. The memory controller is coupled to the memory array via a bus dedicated to the artificial intelligence engine. The artificial intelligence engine accesses the memory array via the memory controller and the bus to obtain the digitized input data and the weight data. The artificial intelligence engine performs a neural network operation based on the digitized input data and the weight data.
US11443181B2

A system for classifying an origin of genomic sequence data may include a training database comprising sample data including first samples corresponding to sequences of natural origin and second samples corresponding to sequences of synthetic origin, and a classifier comprising a genomic classification module. The genomic classification module may be trained via machine learning on the first and second samples. The genomic classification module may be configured to receive genomic sequence data of any read length and determine a classification output indicating whether the genomic sequence data has a natural origin or synthetic origin.
US11443177B2

Artificial neuromorphic circuit includes synapse circuit and post-neuron circuit. Synapse circuit includes phase change element, first switch, and second switch. Phase change element includes first terminal and second terminal. First switch includes first terminal and second terminal. Second switch includes first terminal, second terminal, and control terminal. First switch is configured to receive first pulse signal. Second switch is coupled to phase change element and first switch. Second switch is configured to receive second pulse signal. Post-neuron circuit includes capacitor and input terminal. Input terminal of post-neuron circuit charges capacitor in response to first pulse signal. Post-neuron circuit generates firing signal based on voltage level of capacitor and threshold voltage. Post-neuron circuit generates control signal based on firing signal. Control signal controls turning on of second switch. Second pulse signal flows through second switch to control state of phase change element to determine weight of artificial neuromorphic circuit.
US11443174B2

A neural network circuit for providing a threshold weighted sum of input signals comprises at least two arrays of transistors with programmable threshold voltage, each transistor storing a synaptic weight as a threshold voltage and having a control electrode for receiving an activation input signal. Additionally, for each array of transistors, a reference network associated therewith, which provides a reference signal to be combined with the positive or negative weight current components of the transistors of the associated array, the reference signal having opposite sign compared to the weight current components of the associated array, thereby providing the threshold of the weighted sums of the currents. Further, at least one bitline is configured to receive the combined positive and/or negative current components, each combined with their associated reference signals.
US11443172B2

A synapse array of a neuromorphic device is provided. The synapse array may include a pre-synaptic neuron; a row line extending from the pre-synaptic neuron in a row direction; a post synaptic neuron; a column line extending from the post-synaptic neuron in a column direction; and a synapse disposed at an intersection region between the row line and the column line. The synapse may include an n-type ferroelectric field effect transistor (n-FeFET) having a source electrode, a gate electrode and a body; a p-type ferroelectric field effect transistor (p-FeFET) having a source electrode, a gate electrode and a body; and a resistive element having a first node electrically connected to the source electrode of the n-FeFET and electrically connected to the source electrode of the p-FeFET, and the n-FeFET and the p-FeFET are electrically connected in series.
US11443167B2

Systems and methods for classifying baseband signals with respect to modulation type include receiving, at a consolidated neural network whose objective is modulation classification performance, a complex quadrature vector of interest including multiple samples of a baseband signal derived from a radio frequency signal of unknown modulation type, generating multiple data representations of the vector of interest, providing each data representation to one of multiple parallel neural networks in the consolidated neural network, and receiving a classification result for the baseband signal based on combined outputs of the parallel neural networks. The consolidated neural network may be trained to classify baseband signals with respect to known modulation types by receiving complex quadrature training vectors, each including samples of a baseband signal derived from a radio frequency signal of known modulation type, and comparing a classification result for the training vector to the known modulation type to determine modulation classification performance.
US11443164B2

An exemplary embodiment provides an explanation and interpretation generation system for creating explanations in different human and machine-readable formats from an explainable and/or interpretable machine learning model. An extensible explanation architecture may allow for seamless third-party integration. Explanation scaffolding may be implemented for generating domain specific explanations, while interpretation scaffolding may facilitate the generation of domain and scenario specific interpretations. An exemplary explanation filter interpretation model may provide an explanation and interpretation generation system optional filtering and interpretation filtering and briefing capabilities. An embodiment may cluster explanations into concepts to incorporate information such as taxonomies, ontologies, causal models, statistical hypotheses, data quality controls, domain specific knowledge and allow for collaborative human knowledge injection. An embodiment may include a flexible presentation layer, user model and a goal-plan-action system to enable practical and useful actionable explanations to be generated.
US11443163B2

The present disclosure provides methods and systems for executing a neural network. The method includes: receiving a plurality of input vectors of input data; generating, among the plurality of input vectors, an estimation value associated with a subset of an input vector based on a weight vector of the activation function; determining whether the estimation value associated with the subset of the input vector satisfies a threshold condition; and determining an output of the activation function based on the estimation value.
US11443158B2

A location designation RFID tag for use in a storage facility includes an inlay, a first layer disposed on a first side of the inlay and having a first thickness, and a second layer disposed on a second side of the inlay. The first layer has a first thickness and the second layer has a second thickness. The inlay includes substrate, an antenna disposed on the substrate, and an integrated circuit disposed on the substrate. The location designation RFID tag may be easily and non-invasively placed and relocated on a floor of a storage facility in a manner that mitigates, and likely resolves, the issues experienced by known RFID tags when placed on a floor. Utilizing an inlay having a long, thin antenna, reduces the overall thickness of the location designation RFID tag, which allows layers to be disposed on the inlay that include a sufficient thickness to improve durability, mitigate detuning, and allow movable devices to readily pass over the location designation RFID tag.
US11443156B2

Embodiments provide methods and systems for determining and displaying health status of a payment card. The payment card includes a planar body, an interconnection circuit, and a display section. The planar body houses a payment card processing section. The interconnection circuit is configured within the planar body. The interconnection circuit is configured to generate a damage signal in response to a physical damage of at least a portion of the planar body or the payment card processing section. The display section is positioned in the planar body for displaying a visual information indicating health status of the payment card in response to the damage signal for a cardholder.
US11443154B2

Disclosed is a mechanically readable code including a first area comprising multiple first unit cells and including an information region where information was recorded and a second area including multiple second unit cells including an allochroic cell that changes in color depending on a physical quantity. The multiple first unit cells include transitional color cells having any transitional color in the process of color change of the allochroic cell.
US11443141B2

A method, system and computer-usable medium are disclosed for tracking selected points in a series of images to determine motions made by a subject to perform an action to train a system, such as a machine or robot. A series of images are received depicting incremental steps of the subject performing the action. Selected points that are useful to track the subject performing the action are identified. Datasets of points used to train a model are mapped, and the model is trained using the mapped datasets of points.
US11443133B2

A system for analog gauge monitoring uses a machine learning model for computer vision that is trained using synthetic training data generated based on one or a few images of the gauge being monitored and a geometric model describing the scale and the indicator of the gauge. In some embodiments, the synthetic training data is generated using an image model implemented as a generative adversarial network (GAN) type neural network and trained to modify an image of a given gauge such that the gauge face is preserved while the gauge indicator is added to or removed from the image of the given gauge for any given gauge.
US11443131B2

A method of creating a parking facility map includes obtaining one or more images of a parking facility, generating an estimate map of parking spaces in the parking facility based at least on the one or more images (the estimate map of parking spaces includes a plurality of estimate parking space shapes), identifying a parking block that includes a cluster of estimate parking spaces among the plurality of estimate parking space shapes, determining a common geometric pattern among the cluster of estimate parking spaces, correcting geometrical features of one or more estimate parking spaces in the cluster of estimate parking spaces based at least in part on the common geometric pattern, identifying one or more gaps among the cluster of estimate parking space shapes, and determining a number of inserted parking spaces to fill the one or more gaps based at least in part on the common geometric pattern.
US11443129B2

A transparent substrate that encodes data therein having optically readable identification indicia corresponding to identifying information regarding the substrate. The optically readable identification indicia may be readable from the transparent substrate by altering the reflectivity of the transparent substrate in indicia portions that may be read by a scanner or reader (e.g., a barcode reader). The optically readable identification indicia may be provided on a common surface with a data zone in which data is encoded in the transparent substrate. Alternatively or additionally, the optically readable identification indicia may be provided on another, different surface than the surface on which the data is encoded in a data zone.
US11443126B2

A baggage handling verification device (10) is disclosed for use with baggage (46) having an RFID tag (48) attached. The device includes a user interface to emit signals, an attachment element (22, 28) to attach the device to a user, an RFID antenna (32), and RFID reader (34) to read data received by the antenna from the tag. Data memory (42) stores data pertaining to a passenger journey. A CPU (38) can compare data from the tag with data in the memory. The device can emit different signals depending on whether the compared data matches or not to assist the user to decide how to handle the baggage. The invention extends to a method of determining whether an intended action relating baggage matches a predetermined desired action for that baggage, and to a baggage handling checking device.
US11443122B2

Techniques for localization of a content presentation in an information processing system are provided. In one example, a method adapts translated content to accommodate an original content design structure (e.g., wireframe) when such translated content is inconsistent with the original content design structure. In another example, a method adapts the original content design structure when translated content is inconsistent with the original content design structure. In yet another example, an image analysis method is used to adapt translated content determined to be inconsistent with the original content design structure.
US11443120B2

In one embodiment, a method includes accessing visual data from a client system associated with a user, wherein the visual data comprises images portraying one or more objects, receiving, from the client system, a user request, wherein the user request comprises a coreference to a target object, resolving the coreference to the target object from among the one or more objects, resolving the target object to a specific entity, and sending, to the client system, instructions for providing a response to the user request, wherein the response comprises attribute information about the specific entity.
US11443118B2

A word embedding method and apparatus and a word search method are provided, wherein the word embedding method includes training a word embedding model based on characteristic information of a chemical substance, and acquiring an embedding vector of a word representing the chemical substance from the word embedding model, wherein the word embedding model is configured to predict a context word of an input word.
US11443113B2

User-generated input is received that includes a sequence of words associated with initiation of a computer-implemented event. Thereafter, such input is parsed using at least one natural language processing (NLP) model. This parsed input is then used by a machine learning model to determine a suggested template having a plurality of fields for initiating the event. The template can then be presented in a graphical user interface. Related apparatus, systems, techniques and articles are also described.
US11443111B2

An information processing apparatus includes a processor, an information storage unit, a voltage supply unit, and a control unit. The information storage unit is configured to hold information indicating a voltage to be supplied to the processor. The voltage supply unit is configured to supply a predetermined voltage to the processor based on the information stored in the information storage unit. The control unit is configured to detect an alteration in software to be executed by the processor, and to make a setting for supplying a predetermined voltage to a power source unit based on the information stored in the information storage unit.
US11443105B2

Disclosed herein is a method for facilitating streamlining traveling processes for traveling, in accordance with some embodiments. Accordingly, the method comprises steps of receiving travel itinerary information from a user device, receiving location information of a user from the user device, analyzing the travel itinerary information and the location information, determining a traveling need of the user for the traveling based on the analyzing, identifying a traveling service and an agency based on the determining, retrieving a traveling requirement required by the agency for providing the traveling service based on the identifying, transmitting the traveling requirement to the user device, receiving a user document associated with the user corresponding to the traveling requirement from the user device, analyzing the user document, generating a travel application for procuring a travel document for the user using the user document based on the analyzing, and transmitting the travel application to an agency device.
US11443097B2

A system and method for fixing DRC violations includes receiving a layout pattern having a design rule check (DRC) violation therein, determining that the layout pattern is an inlier based upon a comparison of the layout pattern with a plurality of previously analyzed layout patterns. The comparison may be performed by an anomaly detection algorithm. The system and method may also include selecting a recipe from a pool of recipes previously applied to the plurality of previously analyzed layout patterns for fixing the DRC violation in the layout clip upon determining that the layout pattern is an inlier.
US11443087B2

A system is disclosed that includes a memory and a processor configured to perform operations stored in the memory. The processor performs the operations to select a master clock for a plurality of clocks in a design logic circuit. The processor further performs the operations to align a clock edge of a clock of the plurality of clocks with a corresponding nearest clock transition of the master clock. The aligned clock edge of the clock limits a number of emulation cycles for the design logic to a fixed number of emulation cycles required for the master clock The processor further performs the operation to determine a clock period for measuring power required for the design logic circuit and estimate, at the aligned clock edge, the power required for the design logic circuit corresponding to the determined clock period, which corresponds to a clock selected from the plurality of clocks and the master clock.
US11443084B2

A method of determining productive capacity parameters includes steps of: obtaining a plurality of parameters of a production line from a memory. By a productive capacity parameters generating system finishing the following steps of: combining parameters of production line to obtain a plurality of parametric combinations so as to generate a plurality of production capacity values; calculating a plurality of stimulation values according to production capacity values and parameters; when at least one stimulation value of stimulation values is greater than to or equals to a preset threshold, setting up at least one stimulation value of stimulation values as at least one related stimulation value; obtaining parameters of at least one target parametric combination of parametric combinations according to at least one related stimulation value; and providing parameters of at least one target parametric combination as productive capacity parameters of production line.
US11443082B2

A device may receive input data identifying a technical architecture diagram, a design document, an interface specification document, and technical architecture icons, and may process the input data identifying the technical architecture diagram, with a model, to determine hierarchical objects from the technical architecture diagram. The device may perform OCR and NLP of the hierarchical objects to determine blocks of data, and may compare the blocks of data and the input data identifying the design document to identify functionalities of applications. The device may compare the blocks of data and the input data identifying the interface specification document to identify attributes, and may compare the blocks of data and the input data identifying the technical architecture icons to identify icons. The device may consolidate the blocks of data, the functionalities, the attributes, and the icons into a final document, and may perform actions based on the final document.
US11443078B2

The present invention is a computer implemented method comprising, accessing a model of a building; determining a set of properties associated with floor joist members; detecting a set of floor joists based on the set of properties associated with floor joist members, wherein the floor joists are comprised of members; analyzing each of the members and determining a set of actual properties of each of the members; comparing if the set of actual properties of the members are within a predetermined value of a set of required properties for each of the members, wherein if the set of actual properties is outside the set of required properties predetermined value; and generating a list of all conflicting members.
US11443060B2

When a user approaches or accesses a device, the device attempts to recognize the user. A multi-user note management system takes different actions based on whether the user is recognized as the owner of the device, is recognized as a known user of the device, or is determined to be an unknown user of the device. If the user is recognized as the owner or a known user, the system receives user input and stores the user input as a note. If the user is an unknown user, the system does not allow the user to leave a note at the device, or receives user input and captures an image of the user, and stores the user input as a note associated with the captured image. When the owner of the device unlocks the device after a note has been left, the system displays or otherwise presents the notes.
US11443056B2

An approach is disclosed that enforces restrictions to data in a filesystem based on metadata for a file including a name for an attribute, a type, and a location in the file for the type. A file specific metadata includes an owner, contact information, access rights including an owner consent-based access policy, users of the system who can access the file and the type of access allowed by the users based on a purpose for the access. The operating system (OS) enforces an access to attribute entries of the file based on the purpose and selected metadata in the associated metadata. The restrictions for file access are driven by the file structure metadata which identifies types of information, where in the file each type of information is located, and consent information which specifies what type of information is accessible to a requestor retrieving data for a specific purpose.
US11443054B2

Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for referenced access control lists. In one aspect, a method includes accessing an object hierarchy for a plurality of objects, each object being representative of one of a storage location or a file. The object hierarchy includes for each object, a respective node, for each object that is a parent object having a child object, a directed edge connecting the node representing the parent object. In addition, for each object, including metadata that includes an access control list identifier that identifies an access control list for the object and that is owned by an access control list root object. The method including receiving updates to an access control list for particular objects, generating a new access control list, and storing the new access control list identifier in metadata for each object that descends from the particular object.
US11443050B2

A building management system comprising an integrated sensor and control system integrated on a single application specific integrated circuit (ASIC). The ASIC combines sensor inputs necessary to monitor ambient light levels, light color, occupation/motion sensors, security sensors, temperature and humidity, barometric pressure, smoke and toxic substance sensors, and a processor to receive the sensor inputs and deliver control output signals to effect changes and make settings to each of the environmental systems that are monitored. The ASIC also provides communication and control security for the building management system, preventing hostile intrusions into the system. The storage, intelligence and processing all reside within the ASIC.
US11443049B2

Systems and methods described herein securely compute private data on a cloud platform. A network device in the cloud platform obtains a product or service description from a first user. The description includes a combination of public data and encrypted private data based on a first encryption key. The network device receives a query from an end device of a second user and retrieves, based on the query, the product or service description. The network device forwards the description to a trusted execution environment (TEE) instance for decryption of the encrypted private data, processing of the private data, and re-encryption of the private data with a second encryption key. The network device receives the re-encrypted private data from the TEE instance and assembles the re-encrypted private data and the public data into a query response for presentation on the end device. The network device sends, to the end device, the query response including the re-encrypted private data and the public data.
US11443038B2

System, methods, and other embodiments described herein relate to securing wireless communications for passive keyless entry (PKE) to an asset. In one embodiment, a method includes monitoring operating conditions associated with the asset. The operating conditions identify security characteristics of the asset and interactions of wireless devices with the asset. The method includes selectively activating at least one countermeasure from an available group of countermeasures according to at least the operating conditions. The method includes wirelessly communicating, by the asset with an accessing device, according to the at least one countermeasure.
US11443033B2

An abstract enclave identity is presented. An abstract identity may be a secure identity that may be the same for multiple related, but not identical, enclave instantiations. An enclave identity value may be determined from an abstract enclave identity type with respect to a instantiated enclave. Various enclave operations may be performed with an abstract identity, such as sealing data to an abstract identity, incrementing a monotonic counter, making trusted time measurement.
US11443031B2

A method for determining validity of a code of an application. The method is implemented within an electronic device having a processor, a non-secure memory and a secure memory. The method includes at least one iteration of: loading the application in the non-secure memory, delivering a current application code; determining a current footprint of the current application code; obtaining, within the secure memory, a reference footprint associated with the application; comparing the current footprint with the reference footprint; and when the current footprint is identical to the reference footprint, validating the current application code, including: executing an optimization process of the current application code, delivering an optimized application code; determining a post-optimization footprint of the optimized application code; and recording the post-optimization footprint in the secure memory as a new reference footprint associated with the application.
US11443029B2

Disclosed are various examples for remotely managing passwords using local security policies. A client device can be enrolled with a management service. The management service then transmits a password policy requiring a password hint to be defined by the user. A management component executed on the client device can then enforce the password policy by requiring a user to define a password hint in order to access enterprise resources.
US11443023B2

Disclosed are various examples for distributed profile and key management. In one example, a client device can include an agent application and a PIV-D application. The agent application can receive a partially populated device profile generated by a management service to configure a setting on the client device. The PIV-D application can generate a derived credential and provide the derived credential to the agent application. The agent application can modify the partially populated device profile to include the credential to create a fully populated device profile and configure the client device in accordance with the fully populated device profile.
US11443015B2

Embodiments of the present invention provide systems, methods, and computer storage media for facilitating generation of prediction models. In some embodiments, a predetermined number of parameter value sets is identified. Each parameter value set includes a plurality of parameter values that represent corresponding parameters within a time series model. The parameter values can be selected in accordance with stratified sampling to increase a likelihood of prediction accuracy. The parameter value sets are input into a time series model to generate a prediction value in accordance with observed time series data, and the parameter value set resulting in a least amount of prediction error can be selected and used to generate a time series prediction model (ARIMA, AR, MA, ARMA) with corresponding model parameters, such as p, q, and/or k, subsequently used to predict values.
US11443012B2

An optimization apparatus includes: a memory; and a processor coupled to the memory, the processor being configured to (a): execute transformation processing that includes transforming an input first cost function to a second cost function by using at least any one of “Legendre transformation,” “Lagrange function,” and “Wolfe's duality theorem,” (b): execute binary expansion processing that includes acquiring values in an Ising format by carrying out binary expansion for values relating to coefficients of the second cost function, (c): execute Ising machine processing that includes seeking values that represent a ground state regarding the values in the Ising format relating to the coefficients of the second cost function, and (d): execute reverse binary expansion processing that includes acquiring values that minimize the first cost function by carrying out reverse binary expansion for the sought values that represent the ground state.
US11443001B1

A search and retrieval data processing system for retrieving classified data for execution against a cyber-security logic rules includes one or more hardware processors and memory, networked to communicably couple through a secure connection to a classified data database, the classified data database including an aggregated plurality of classified data records captured from a plurality of classified data sources; and the memory in communication with the processor, the memory storing an execution environment and the execution environment including an input port for receiving, from an entity, data associated with requested operations; a search engine for searching the classified data records of the classified database; and a logic execution module. The logic execution module is operable for executing a set of cyber-security logic rules against the received data and classified data records; and based on a positive comparison between the received data to the classified data records, writing to memory one or more instructions for initiation of one or more termination actions of the one or more requested operations.
US11442991B2

A computer-implemented method for multi-modal interaction with structured web page data includes automatically injecting event monitoring code into a web page. One or more event streams generated by the injected event monitoring code are received. A request to perform an operation on data displayed on the web page is received from a user. A command is generated that has one or more parameters based at least in part on one or more mappings between the received request and the received one or more event streams. The command to fulfil the received request is executed by interacting with the web page.
US11442987B2

A system and method for media-object binding and displaying real-time play data for live-streaming media is provided. At least one set of object data may be associated with a live-streaming media. One or more media-object bindings between the at least one set of object data and the live-streaming media may be formed and stored in memory or one or more databases. The at least one set of object data may include data about one or more objects displayed in real-time during the live-streaming media.
US11442981B2

An information providing device, an information providing method, and a program capable of assisting in creating user's inspiration and improving efficiency in creating inspiration are provided. The information providing device is an information providing device displaying first data extracted from a first data group and second data extracted from a second data group in combination, and includes: a first memory unit storing a data group classified under a genre as the first data group; and a second memory unit storing a data group related to the genre of the first data group as the second data group.
US11442977B2

A method of augmenting a user's search query based on analysis of content contributions of the user. One or more processors gather content contributions made to a media source by a user. Topic entities are identified from content contributed by the user. Semantic and syntactic analysis are performed on the content, and attributes of topic entities are determined based on the analysis. The topic entities are grouped based on similar and/or related attributes of the topic entities. The one or more processors determine relationships between the topic entities based on the grouping and the semantic analysis of the content contributed by the user of the media source. An ontology model is generated, based on the topic entities and their interrelationships, and responsive to determining the user initiates a search query, the one or more processors present additional topic entities as selection choices for augmenting the search query.
US11442967B2

Some embodiments provide a non-transitory machine-readable medium that stores a program. The program receiving a request for a map visualization that includes geo-enriched data comprising a set of shapes. In response to the request, the program further generates a query for the geo-enriched data. The program also sends the query to a geo-enriching data system. The program further receives the geo-enriched data from the geo-enriching data system. The program also generates the map visualization that includes the set of shapes.
US11442959B2

An illustrative embodiment disclosed herein is an apparatus including a processor having programmed instructions to request, from each of a plurality of services spanning multiple clusters, a plurality of time instances. A plurality of snapshots were taken during the plurality of time instances. The processor has programmed instructions to present, to a user, the plurality of time instances and a plurality of identifiers. Each of the plurality of identifiers corresponds to one of the plurality of services. The processor has programmed instructions to receive, from the user, a first selection of a first time instance of the plurality of time instances and a second selection of a subset of the plurality of identifiers. Each of the subset of identifiers corresponds to one of a subset of the plurality of services. The processor has programmed instructions to apply, to a target, a subset of the plurality of snapshots.
US11442952B2

Disclosed herein are method, system and device embodiments for setting up a graphical user interface (GUI) for a commerce architecture. An embodiment operates by providing a GUI that displays a first button for adding a first data source and a second button for adding a second data source, the second data source being related to the first data source, receiving a first response via the first button to add the first data source and a second response via the second button to add the second data source, providing a view of a first data schema and a second data schema, wherein the first data schema includes at least one object from the first or the second data source, and wherein the second data schema is a canonical data model, mapping the at least one object of the first data schema to at least one object of the second data schema, and providing a single entity view of the at least one object of the second data schema.
US11442950B2

Disclosed methods and systems allow a central server to monitor electronic units of work accessible to a group of computers and generate a nodal data structure representing the units of work. The server then uses various protocols, such as hashing algorithms and/or executing artificial intelligence and machine learning models to identify similar and/or related units of work. The server then merges/links the nodes corresponding to the similar/related units of work. The server also monitors all user activities. When a user or a software system/service accesses electronic content on his, her, or its electronic device, the server identifies a node corresponding to the accessed electronic content and associated unit(s) of work and presents searchable data and actions related to the identified node and any related/linked nodes.
US11442944B2

The disclosure is related to a method to securely present a suggestion to a user without disclosing the user's information to a server. The user device can receive from the server a data structure configured to represent the user's information. The user device, after obtaining the user's information from a document, can populate the received data structure with the user's information extracted from the document. The use device can receive from the server a suggestion detection module including a criterion and an executable computer code. The executable computer code can determine whether to present the suggestion at the user device by determining whether the populated user's information satisfies the criterion. Upon determining that the populated user's information satisfies the criterion, the executable computer code can present the suggestion at the user device, without disclosing to the server the user's information.
US11442942B2

A system including a data center hosting a representational state transfer (REST) server in communication with a client network, wherein the REST server includes a GraphQL schema describing tables and fields of a communicatively coupled database. The REST server is configured to: receive a request that includes a GraphQL query; open a streaming connection to the client network; and output a beginning of a response via the streaming connection. The REST server is also configured to process the GraphQL query based on the GraphQL schema to generate a GraphQL result, and to output the GraphQL result in a body of the response via the streaming connection. The REST server is further configured to output an end of the response via the streaming connection, such that the response is correctly formatted in JavaScript Object Notation (JSON).
US11442941B2

Automatic tuning anomaly detection is described. The context metric keys are established during a training phase based on the surrounding context of data received from devices over time. Anomaly and tuning windows are also established for metric ranges of the context metric keys. After the training phase, incoming data is correlated against the keys to identify sets of the data associated with certain context metric keys. For any given context metric key, metric data values in the associated set of data fall either within or outside the metric range of the context metric key. If they fall outside the range for longer than the anomaly window, an alarm is raised. If they fall outside the range for longer than the tuning window, boundaries for the metric range are updated. Additionally, the contextual parameters of the context metric keys are also updated over time, as new data contexts appear.
US11442934B2

A method, a system, and a computer program product for executing a query. A query associated with a calculation scenario defining a data flow model that includes one or more calculation nodes is received. Each calculation node corresponds to an operation being performed on one or more database tables stored at a database. The calculation nodes include one or more nodes specifying a window function operation. The window function operation including one or more first attributes and one or more second attributes. A calculation engine executes the calculation scenario by performing, using at least one of the first and second attributes, the window function operation on the database tables stored at the database. Based on the execution of the calculation scenario, a result data set is generated and provided by the database server to the application server.
US11442929B2

Provided are a doubleheader logging methods of a slotted page and a database apparatuses. The method of doubleheader logging of a slotted page performed by a database apparatus includes determining a valid slot header among a first slot header and a second slot header of a page to select a slot header; selecting a valid slot header according to the determination result; and performing a transaction based on the selected valid slot header.
US11442925B1

The present technology proposes techniques for ensuring globally consistent transactions. This technology may allow distributed systems to ensure the causal order of read and write transactions across different partitions of a distributed database. By assigning causally generated timestamps to the transactions based on one or more globally coherent time services, the timestamps can be used to preserve and represent the causal order of the transactions in the distributed system. In this regard, certain transactions may wait for a period of time after choosing a timestamp in order to delay the start of any second transaction that might depend on it. The wait may ensure that the effects of the first transaction are not made visible until its timestamp is guaranteed to be in the past. This may ensure that a consistent snapshot of the distributed database can be determined for any past timestamp.
US11442920B2

Systems and methods that describe a graph database system with an online component and an offline component, are provided. Write events that modify a first graph in a real-time graph database included in the online component are received. Graph logs that include changes to the first graph in the real-time graph database caused by the write events are generated. The graph logs are transmitted to an offline component of the graph database system in a chronological order. A second graph in the offline component is modified using the graph logs. The first graph and the second graph are instantiated using a graph schema.
US11442919B2

According to examples, data reliability analysis may include scanning a component of a data supply chain, and determining, based on the scanning, configurations of the component. Data reliability analysis may further include analyzing the configurations, and detecting, based on the analysis of the configurations, a change in at least one of the configurations. The change may be compared against a corresponding configuration rule to determine whether the change is a defect that affects consistency of data related to the component. In response to a determination that the change is the defect, a solution related to the defect may be determined based on the corresponding configuration rule. A configuration of the component may be modified, based on the solution related to the defect, to correct the defect that affects the consistency of the data.
US11442915B2

Disclosed are systems and methods for extracting and visualizing patterns in large-scale data sets. A data set comprising a plurality of data points is received. A plurality of connections between the plurality of data points is generated. Based on the plurality of connections, a plurality of groups from the plurality of data points is generated. A visual analytic comprising a plurality of geometrical shapes corresponding to the plurality of groups is generated.
US11442910B2

Embodiments are generally directed to area-efficient implementations of graphics instructions. An embodiment of an apparatus includes one or more processors to process data, including generating multiple sets of data including at least a first data set and a second data set for a data application; a memory for the storage of data; and a delta compression engine, the delta compression engine being operable to perform a selected delta compression operation on the generated plurality of sets of data. The delta compression operation includes multiple orders of delta compression to be performed on the second data set based on differences with the first data set, the orders of delta compression including a first order delta and a second order delta. Each of the orders of delta compression includes one of multiple data encoding processes, the data encoding processing including a first data encoding process and a second, different data encoding process.
US11442896B2

Techniques disclosed herein are used for restoring deduplicated backup data from cloud-based storage and from multi-node replicated files systems, and they also may be used in more traditional data storage technologies. Pre-restore steps include analysis of deduplication indexes to identify data segments that are stored consecutively on storage media. Reading data in aggregate runs of consecutively stored data segments reduces interactions with storage media that hosts the deduplicated data and speeds up retrieval. Parallel reads from multiple storage devices in multi-node replicated file systems also speed up retrieval. An illustrative enhanced media agent pre-fetches data (stored in deduplicated form) in anticipation of read requests that are expected in the restore operation. The pre-fetched data is temporarily stored locally at the media agent, which is responsible for interfacing with storage media and is further responsible for orchestrating the disclosed techniques within an illustrative data storage management system.
US11442895B2

Techniques for replicating data involve: acquiring a first snapshot of a data block set, the first snapshot being a snapshot before a first subset of the data block set starts to be replicated; acquiring a second snapshot of the data block set, the second snapshot being a snapshot of the data block set when replication of the first subset is completed; and determining, based on a difference between the second snapshot and the first snapshot, a second subset of the data block set, the second subset being different from the first subset. Accordingly, such techniques can improve data protection efficiency in asynchronous replication.
US11442893B2

Database-aware snapshotting is disclosed. It is determined that a first snapshot of a database having a plurality of shards should be taken. Each shard has a corresponding snapshot sidecar container of a plurality of snapshot sidecar containers. A consensus state among the plurality of snapshot sidecar containers that the first snapshot should be taken is determined. A snapshot controller is directed to take the first snapshot of the database, the first snapshot generating a shard volume snapshot for each shard of a plurality of shards. Subsequent to the snapshot controller taking the first snapshot of the database, each snapshot sidecar container is informed to allow activity on the corresponding shard.
US11442884B2

To program a first programmable gate array, for example a first FPGA, in a distributed computer system, a configuration of a first configuration logic on the first programmable gate array is provided. The first configuration logic is configured to receive a first user bitstream from a configuration software for configuring a first user logic on the first programmable gate array and to store the first user bitstream on a non-volatile memory of the first programmable gate array for the purpose of subsequently configuring a first user logic on the first programmable gate array according to the specifications from the first user bitstream. In an expansion stage of the invention, a configuration of a programming logic on the first programmable gate array is also provided for programming a second programmable gate array, which is connected to the first programmable gate array to form a daisy chain.
US11442878B2

A memory sequencer system for external memory protocols including a control center and a microcontroller; a control center network-on-chip having nodes connected point-to-point to synchronize and co-ordinate communication; whereby a command and address sequencer to generate command, control and address commands for specific memory protocols; and at least one data sequencer to generate pseudo-random or deterministic data patterns for each byte lane of a memory interface; wherein said command and address sequencer and said data sequencer are chained to form complex address and data sequences for memory interface training, calibrating and debugging; wherein said control center network-on-chip interconnecting the control center with said command and address sequencer and data sequencer to provide firmware controllability.
US11442875B2

An arbitration control circuit in a pseudo-static random access memory (PSRAM) device includes a set-reset latch circuit receiving a normal access request signal and a refresh access request signal as first and second input signals and generating a first output signal having zero or more signal transitions in response to the order the first input signal and the second input signal is asserted. The arbitration control circuit further includes a unidirectional delay circuit applying a unidirectional delay to the first output signal and a D-flip-flop circuit latching the first output signal as data in response to the delayed signal as clock. The D-flip-flop generates a second output signal having a first logical state indicative of granting the normal access request and a second logical state indicative of granting the refresh access request to the memory cells of the PSRAM device.
US11442873B2

In one embodiment, a microkernel of an operating system executing on a computing system receives, from an application, a first system call requesting to communicate with a service registry. The first system call being associated with an operation request. The microkernel sends a first instruction to the service registry. The microkernel receives, from the service registry, a second system call requesting to communicate with at least one of an application service or a protocol service. The second system call being associated with the operation request. The microkernel sends a second instruction to at least one of the application service or the protocol service. The microkernel receives, from at least one of the application service or the protocol service, a third system call requesting to communicate with a driver service. The third system call being associated with the operation request. The microkernel sends a third instruction to the driver service.
US11442869B2

A cache memory includes a first cache area corresponding to even addresses, and a second cache area corresponding to odd addresses, wherein each of the first and second cache areas includes a plurality of cache sets, and each cache set includes a data set field suitable for storing data corresponding to an address among the even and odd addresses, and a pair field suitable for storing information on a location where data corresponding to an adjacent address which is adjacent to an address corresponding to the stored data is stored.
US11442863B2

Data processing apparatuses and methods of processing data are disclosed. The operations comprise: storing copies of data items; and storing, in a producer pattern history table, a plurality of producer-consumer relationships, each defining an association between producer load indicator and a plurality of consumer load entries, each consumer load entry comprising a consumer load indicator and one or more usefulness metrics. Further steps comprise: initiating, in response to a data load from an address corresponding to the producer load indicator in the producer pattern history table and when at least one of the corresponding one or more usefulness meets a criterion, a producer prefetch of data to be prefetched for storing as a local copy; and issuing, when the data is returned, one or more consumer prefetches to return consumer data from a consumer address generated from the data returned by the producer prefetch and a consumer load indicator of a consumer load entry.
US11442860B2

When a read request for the data portion is received from an application executing on a host, the host may determine whether the data portion is in host cache, and if so, whether the logical storage unit of the data portion is shared by another host system. If there is another host system sharing the logical storage unit, a latest version stored on the storage system may be determined and compared to the version stored in the host cache. If the version in the host cache is the same as the latest version stored on the storage system, the data portion may be retrieved from the host cache. If the version in the host cache is not the latest version stored on the storage system, the data portion may be retrieved from the storage system, and the host cache may be updated with the latest version of the data portion.
US11442851B2

A processing-in-memory includes: a memory; a register configured to store offset information; and an internal processor configured to: receive an instruction and a reference physical address of the memory from a memory controller, determine an offset physical address of the memory based on the offset information, determine a target physical address of the memory based on the reference physical address and the offset physical address, and perform the instruction by accessing the target physical address.
US11442850B2

Disclosed herein are techniques for identifying software dependencies based on functional line-of-code behavior and relation models. Techniques include accessing a first line-of-code behavior and relation model representing execution of functions of a first portion of executable code, the first portion of executable code being associated with a first symbol; detecting a change to the first portion of executable code; constructing, based on the changed first portion of executable code, a second line-of-code behavior and relation model representing execution of functions of the changed first portion of executable code; determining, based on the constructed second model, a dependency between (i) the changed first portion of executable code or the first symbol and (ii) a second symbol; and generating, based on the determined difference, a report identifying the dependency.
US11442845B2

A computer-implemented method comprising obtaining a first candidate test associated with a testable component, wherein the first candidate test comprises an input having an input value; generating a second candidate test associated with the testable component by performing a dynamic mutation-based fuzzing of the first candidate test, wherein the second candidate test is based on the first candidate test and comprises a modified input value for the input based on data generated during an execution of the first candidate test or domain knowledge associated with the testable component; and creating a test for the testable component based on the first candidate test or the second candidate test.
US11442842B2

This disclosure relates to the use of execution traces to process queries against objects over their lifetime. Embodiments identify, from a trace, a memory-backed object that existed during a prior execution of an entity. A handle for logically representing memory covered by the object over the object's lifetime is identified. A plurality of associations that are represented by the handle are identified. These associations identify memory addresses that were covered by the object over its lifetime. Each association represents at least (i) a memory address that was covered by the object during its lifetime, and (ii) an execution time during the object's lifetime at which the memory address was covered by the object. A query is processed against the handle. The query includes a query based on an execution time, and processing the query includes comparing the execution time in the query to execution time(s) represented in the associations.
US11442831B2

A system for capturing a trace of an NVME hard disc can include a BMC, a BIOS, a protocol analysis instrument, and a fixture plate comprising a processor and a dial switch. The BIOS is configured to acquire register error information of the PCIe link when an error occurs to a PCIe link where the NVME hard disc is located, and send the register error information to the BMC, and the BMC is configured to send the received information to the fixture plate, and the fixture plate is configured to trigger the protocol analysis instrument to capture a PCIe trace of the NVME hard disc when a current error type corresponding to the dial switch is consistent with the error type of the register error information parsed by a processor of the fixture plate.
US11442830B2

A computer-implemented method includes receiving at a computer a request for a metric describing an execution of an application on the computer and sending from the computer a respective request for the metric to each of a plurality of computing machines. Responses are received at the computer from the plurality of computing machines and are used to send from the computer a response to the request for the metric that was received at the computer.
US11442823B2

Transaction consistency query support is available for replicated data from recovery log to external data stores. An external data store is populated with records using entries of a change data table. The change data table has entries for each transaction that has committed and is to be replicated, and each of the entries stores information for each log entry in a recovery log from a database management system. Each log entry identifies a transactional change of data and a transaction completion indicator of one of commit and abort. In response to receiving a query about a transaction of the transactions, a set of records are retrieved from the external data store for the transaction. From the set of records, records whose sequence identifier values are larger than a maximum transaction commit sequence identifier are removed. From the set of records, remaining records having transaction consistency are returned.
US11442821B2

According to examples, an apparatus may include a processor that may automatically restore a backup copy from a remote backup storage system to a user device without a user request to do so. For example, the apparatus may, at various times without user intervention, determine whether a restoration of a backup copy of local data is to be performed based on various criteria for automatically restoring the backup copy without a user request to do so. Based on satisfaction of the criterion, the apparatus may restore the backup copy to the original location of the local data (to immediately replace the local data) and/or to a temporary location accessible to the apparatus (such as via onboard storage) from which the backup copy may replace the local data at a later time (such as on-demand).
US11442815B2

Described is a system for coordinating backup configurations for a data protection environment that implements multiple types of replication. The system may provide an efficient coordination tool that discovers the types of replication implemented by storage arrays within a data protection environment and then processes backup data according to the types of replication. For example, as part of a data protection policy, a backup facility may continuously create point-in-time copies (e.g. snapshots) of storage resources by leveraging consistency groups. Accordingly, the system may categorize such consistency groups based on the type of replication implemented by associated storage arrays. Based on the categorization, the system coordinate a backup process for all storage arrays associated with the backup facility without requiring specialized hardware.
US11442808B2

According to one embodiment, a memory system includes a nonvolatile memory, a random access memory and a controller. When writing n−1 data portions of a first unit that are included in n−1 error correction code frames of a first size, respectively, in the nonvolatile memory, the controller generates a second error correction code that constitutes an error correction code frame of a second size together with the n−1 data portions of the first unit and a second data portion to be written into the nonvolatile memory by encoding the n−1 data portions of the first unit and the second data portion, and writes the second data portion and the second error correction code into the nonvolatile memory.
US11442798B2

The present invention discloses a software reliability simulation analysis method based on virtual reality and a complex network, which realizes a two-layer network displaying the coupling of a task network and a function complex network in a virtual reality environment and is convenient for technicians to observe the operation of the network from multiple perspectives. On the basis of a technology of virtual reality, the present invention determines the task simulation based on an operation section, observes the flow of codes and the number of passing through function nodes in real time during the execution of a task, and calculates and assesses the importance degree of the nodes. The task simulation method based on the operation section is more convincing for the assessment of the importance of the nodes.
US11442793B1

Described is a system for utilizing fully dynamic proxies for data flow during data protection. The system determines threshold parameters for each respective virtual proxy in a plurality of virtual proxies. The system receives virtual machine protection data of each respective virtual proxy. The system detects a current data protection workload experienced by each virtual proxy operating according to its respective threshold parameters and virtual machine protection data. The system identifies at least one under-utilized virtual proxy and at least one over-utilized virtual proxy based on the current data protection workload detected on each virtual proxy. The system causes the at least one under-utilized virtual proxy to receive upcoming backup data flow before the at least one over-utilized virtual proxy.
US11442792B2

Methods, systems, and computer-readable media are disclosed for dynamic partitioning in distributed computing environments. One method includes: receiving a first data set and a second data set; mapping the first data set into a first set of key-value pairs; mapping the second data set into a second set of key-value pairs; estimating, using a sketch, a frequency count for each key based on the first set of key-value pairs and the second set of key-value pairs; determining whether the estimated frequency count for each key is greater than or equal to a predetermined threshold; and partitioning the key when the estimated frequency count for the key is greater than or equal to the predetermined threshold.
US11442791B2

Provided is a method and a network apparatus in a cloud infrastructure. The network apparatus includes a processor, and a memory coupled to the processor, the memory for storing computer instructions that, when executed by the processor, cause the processor to generate a resource abstraction layer relating a network cluster including a first server architecture with a first resource set and a second server architecture with a second resource set, to generate an orchestration layer configured to receive a packet flow request and, in response to the packet flow request, schedule virtual network resources based on the resource abstraction layer for servicing a packet flow, and to deploy the virtual network resources to receive and service the packet flow.
US11442789B2

A method and a system for securely applying proprietary software functions of software sources to proprietary data of a population of users are disclosed. The proprietary data of a user is not exposed to software sources, and the proprietary software of a software source is not accessible to users. A collaboration software module, placed in at least one cloud, is configured to establish, and continually update, a data structure holding task permissions from grantors to grantees, a grantor being a software source or a user, and a grantee is also a software source or a user. The collaboration software module of a cloud applies software function of a software source, communicatively coupled to the cloud, to proprietary data of an originating user, communicatively coupled to the same cloud, to produce a requisite result which is only accessible to the originating user or any grantees of the originating user (the grantor).
US11442787B2

Apparatuses, systems, and methods related to memory pooling between selected memory resources are described. A system using a memory pool formed as such may enable performance of functions, including automated functions critical for prevention of damage to a product, personnel safety, and/or reliable operation, based on increased access to data that may improve performance of a mission profile. For instance, one apparatus described herein includes a memory resource, a processing resource coupled to the memory resource, and a transceiver resource coupled to the processing resource. The memory resource, the processing resource, and the transceiver resource are configured to enable formation of a memory pool between the memory resource and another memory resource at another apparatus responsive to a request to access the other memory resource transmitted from the processing resource via the transceiver.
US11442785B2

The present disclosure provides a computation method and product thereof. The computation method adopts a fusion method to perform machine learning computations. Technical effects of the present disclosure include fewer computations and less power consumption.
US11442781B2

A method for deploying workloads in a heterogenous computing environment having multiple hosts of multiple different types and/or multiple monitors of multiple different types is disclosed. The method includes selecting a master image for deployment of a workload, wherein multiple subimages are associated with the master image, and the subimages correspond to at least some of the different types of hosts and/or the different types of monitors such that the master image is usable to deploy the workload on at least one of the hosts. The method also includes determining a host on which to deploy the workload using the master image; determining a monitor of the host to manage the workload; determining a monitor type of the monitor; determining, by an orchestration engine and based on the monitor type, a subimage that supports the first monitor; and cloning the associated resources to the host to initiate the workload thereon.
US11442778B2

A system for shutting down a process of a database is provided. In some aspects, the system performs operations including tracking, during startup of a process, code locations of a process in the at least one memory. The operations may further include tracking, during runtime of the process and in response to the tracking the code locations, memory segments of the at least one memory allocated to the process. The operations may further include receiving an indication for a shutdown of a process. The operations may further include waking, in response to the indication, at least one processing thread of a plurality of processing threads allocated to a database system. The operations may further include allocating a list of memory mappings to the plurality of processing threads. The operations may further include freeing, by the first processing thread, the physical memory assigned to the processing thread by the memory mappings.
US11442770B2

A formally verified trusted computing base with active security and policy enforcement is described. The formally verified trusted computing base includes a formally verified microkernel and multiple formally verified hyper-processes including a virtual machine monitor (VMM), virtual machine introspection (VMI), policy enforcers including an active security policy enforcer (ASPE), and a virtual switch. The active security and policy enforcement continuously monitors for semantic behavior detection or policy violations and enforces the policies at the virtualization layer. Further, policies can be attached to the network layer to provide granular control of the communication of the computing device.
US11442759B1

Some embodiments provide a method for extracting and adapting system configuration. The method extracts a first configuration from a first node of a first hosting system. The first node includes several resources for hosting the first configuration. The method analyzes the first configuration in order to determine attributes of the first configuration. The determined attributes are relevant to hosting the first configuration on a second node of a second hosting system having several nodes. The method generates a second configuration based on the determined attributes. The method hosts the second configuration at the second node of the second hosting system.
US11442751B2

The present application relates to an intelligent recommendation method, a terminal, and a server. The method includes: displaying a first modification interface in response to a first operation that is input by a user. The first modification interface displays a plurality of recommendation parameters. The method further comprises sending a first modification request to a first server in response to a second operation that is input by the user. The first modification request requests the server to modify at least one recommendation parameter. The method further comprises sending a recommendation request to the server, receiving a recommended content from the server and displaying the recommended content.
US11442749B2

A first interface having a first control object and a second control object is executed, where the first control object is associated with a value, a label, and a digital image. The first control object in engaged. The second control object is engaged to execute a second interface. That the second interface includes an occurrence of the label is identified. Locations of the label and the digital image in the first interface and the occurrence of the value in the second interface are determined. Integration code is generated based on the locations. The integration code is provided to the device to cause, as a result of execution of the integration code by a device, the device to display data obtained based on the locations.
US11442733B2

The technology disclosed herein pertains to a system and method for profiling performance of an embedded computation instruction set (CIS), the method including receiving a profiling component to a computational storage device (CSD), the profiling component being configured to measure one or more execution parameters of a computational instruction set (CIS), executing the CIS at a program slot in a computational storage processor of the CSD, monitoring the execution of the CIS to generate a log of the execution parameters of the CIS, and communicating the log to a host in response to receiving a get-log page command.
US11442715B1

A framework, method, and system for generating asynchronous code from state machines coded in a synchronous manner are described. The code is pre-processed into asynchronous code based on the framework prior to compilation thereof. The framework may include various structures and functions such as a save structure, a reentry function, a block wrapping function and a yield identification function.
US11442714B2

Systems and methods for executing compiled code having parallel code fragments is provided. One method includes storing executable code having a plurality of parallel code fragments, each of the plurality of parallel code fragments representing alternative executable paths through a code stream. The method further includes determining a code level supported by a processor executable at a computing system, the processor executable supporting a hosted computing environment. The method also includes translating the executable code into machine-readable code executable by a processor of the computing system. Translating the executable code includes selecting a code fragment from among the plurality of parallel code fragments for execution based on the code level supported by the processor executable. The method includes executing the machine-readable code within the hosted computing environment.
US11442713B2

Methods, apparatus, systems, and articles of manufacture are disclosed to improve loop optimization with predictable recurring memory reads (PRMRs). An example apparatus includes memory, and first processor circuitry to execute first instructions to at least identify one or more optimizations to convert a first loop into a second loop based on converting PRMRs of the first loop into loop-invariant PRMRs, the converting of the PRMRs in response to a quantity of the PRMRs satisfying a threshold, the second loop to execute in a single iteration corresponding to a quantity of iterations of the first loop, determine one or more optimization parameters based on the one or more optimizations, and compile second instructions based on the first processor circuitry processing the first loop based on the one or more optimization parameters associated with the one or more optimizations, the second instructions to be executed by the first or second processor circuitry.
US11442694B1

The present disclosure relates to merging database tables. Systems and methods may involve performing a comparison between the first set of records and the second set of records and identifying a plurality of record pairs based on the comparison. Each record pair may comprise a record in the first set of records and a record in the second set of records. In addition, A feature signature may be generated for each record pair by comparing field values in each record pair. The feature signature may be classified to identify at least one related record pair. A merged database table may be generated such that it comprises the at least one related record pair and comprises a set of unique records among selected from the first set of records and the second set of records.
US11442687B2

An audio transmission device coupled to an electronic device and including a detection circuit, a vendor-defined class circuit, and an audio class circuit is provided. The detection circuit detects an external sound to generate an input voice. The vendor-defined class circuit provides a first voice signal to the electronic device according to the input voice. An audio processing application program of the electronic device processes the first voice signal to generate a processed voice to the vendor-defined class circuit. The audio class circuit receives the processed voice from the vendor-defined class circuit, uses the processed voice as a second voice signal, and provides the second voice signal to the media manager of the electronic device.
US11442677B2

An image scanning device, while suspending scanning of a set of document sheets of a certain unit, execute scanning of a document sheet of another user, and thereafter enable a user to select a job to be resumed from a list of suspended jobs.
US11442674B2

An image forming apparatus includes a sensor to output a signal, and a processor. The processor is to change an operation state of the image forming apparatus based on the signal indicative of an amount of change in the signal maintained for a time period.
US11442673B2

An image processing device may be configured to: in a case where an obtainment request is received from a first terminal device, send to the first terminal device at least one piece of setting data in a memory; in a case where specific setting data is selected from among the at least one piece of setting data in the first terminal device, receive from the first terminal device an execution request including related information related to the specific setting data; execute an image processing according to one or more setting values corresponding to the related information; determine whether target setting data exists in the memory, the target setting data being setting data of which non-use period exceeds a predetermined period; and in a case where the target setting data exists, delete the target setting data from the memory.
US11442667B2

Systems for managing thermal dissipation in multi-stacked memory dies, and methods and computer-readable storage media related thereto, are provided. The system includes memory dies including memory blocks to store data. A processing component is configured to maintain memory block states for the memory blocks. The memory block states include: an open memory block state allowing write operations, and a closed memory block state preventing write operations. The processing component is further configured to: receive a first write command to store first data, and compute first relative distances between open memory blocks in the open memory block state. The processing component is further configured to: select a set of open memory blocks for a first write operation based on the first relative distances so as to manage thermal dissipation, and initiate the first write operation on the first set of open memory blocks.
US11442663B2

Techniques involve detecting whether a transaction of modifying configuration data of a storage system is initiated, the configuration data being stored in a database and a buffered version being stored in memory independent of the database. The techniques further involve in accordance with detection that the transaction is initiated, building a data buffer to buffer a section to be modified, the data buffer being mapped to a storage sector of the memory in which the section is expected to be stored. The techniques further involve determining whether the transaction successfully completed and in accordance with a determination that the transaction fails to successfully complete, releasing the data buffer and aborting the transaction, without modifying the buffered version. Accordingly, the configuration data in the memory remains as the previous version and are not modified before the transaction is successfully completed, which makes it possible to abort the transaction.
US11442657B1

A memory management method, a memory storage device, and a memory control circuit unit are provided. The memory management method includes: storing first management information in a rewritable non-volatile memory module, wherein the first management information reflects a storage status of abnormal data in a first physical unit in the rewritable non-volatile memory module; receiving a read command from a host system, wherein the read command instructs to read data stored in a logical unit corresponding to a physical node in the first physical unit; inquiring the first management information according to the read command; transmitting data read from the physical node to the host system if an inquiring result reflects that the abnormal data is not stored in the physical node; and transmitting error information to the host system if the inquiring result reflects that the abnormal data is stored in the physical node.
US11442653B2

A computer-implemented method, according to one embodiment, includes: receiving tracking information which corresponds to an amount that at least one supplemental data storage drive of an automated data storage library was used during a period of time. The automated data storage library in turn includes: one or more primary data storage drives, and one or more robotic accessors physically configured to access each of the one or more primary data storage drives and the at least one supplemental storage drive. Accordingly, the tracking information is used to calculate a usage fee which corresponds to the amount that the at least one supplemental data storage drive was used during the period of time. Furthermore, the usage fee is sent to a user associated with the automated data storage library.
US11442652B1

Replication handling during storage system transportation, including: replicating, between a first storage system and a second storage system that are both located at a first physical location, a dataset; connecting, by the first storage system and responsive to movement of the first storage system to an intermediate physical location, to a communication network available at the intermediate physical location; and continuing, between the first storage system at the intermediate physical location and the second storage system at the first physical location, replication of the dataset over the communication network available at the intermediate physical location.
US11442650B2

Storage management techniques involve: obtaining a historical usage of storage capacity for a storage device, and a historical feature characterizing the historical usage of storage capacity; generating a predicted usage of storage capacity for the storage device based on the historical feature and a predictor for predicting a usage of storage capacity; and updating the predictor by comparing the historical usage of storage capacity with the predicted usage of storage capacity. Therefore, such techniques can accurately predict the usage of storage capacity for the storage device.
US11442647B2

Systems for high performance restore of data to storage devices. A method embodiment commences upon identifying a plurality of virtual disks to be grouped together into one or more consistency sets. Storage I/O commands for the plurality of virtual disks of the consistency sets are captured into multiple levels of backup data. On a time schedule, multiple levels of backup data for the virtual disks are cascaded by processing data from one or more higher granularity levels of backup data to one or more lower granularity levels of backup data. A restore operation can access the multiple levels of backup data to construct a restore set that is consistent to a designated point in time or to a designated state. Multiple staging areas can be maintained using lightweight snapshot data structures that each comprise a series of captured I/Os to be replayed over other datasets to generate a restore set.
US11442644B2

Aspects of the present disclosure describe methods and systems for optimized re-striping in an erasure encoded storage. In one exemplary aspect, a method may receive a request to re-stripe a plurality of data blocks arranged as a tile in the erasure encoded storage, wherein the request comprises a desired tile width. The method may identify (1) a number of data blocks in the tile and (2) a width of the tile. The method may determine a maximum number of data blocks that do not need to be rearranged when reconfiguring the tile to the desired tile width. Furthermore, the method may determine a tile reconfiguration with the desired tile width that does not rearrange the maximum number of the data blocks of the tile, and may re-stripe the tile in accordance with the tile reconfiguration.
US11442641B2

An example memory sub-system includes a memory device and a processing device, operatively coupled to the memory device. The processing device is configured to create a first block family comprising a first set of blocks that have been programmed within at least one of a first specified time window or a first specified temperature window, wherein each block associated with the first block family is associated with a first set of read level offsets; create, a second block family comprising a second set of blocks that have been programmed within at least one of a second specified time window following the first specified time window or a second specified temperature window, wherein each block associated with the second block family is associated with a second set of read level offsets; and responsive to a determining that a threshold criterion is satisfied, combine the first and second block family.
US11442633B2

Techniques involve: determining a source disk slice from a plurality of disk slices of a plurality of storage arrays providing redundant storage, target data on the source disk slice needing to be removed; determining a destination disk slice for storing the target data needing to be removed from the source disk slice, a destination disk where the destination disk slice is located being different from a source disk where the source disk slice is located; and moving the target data from the source disk slice to the destination disk slice. Accordingly, such techniques can improve efficiency of a storage system.
US11442616B2

A user can select content on an interface screen and provide an associated directional placement instruction to launch a new application window that displays the selected content or information associated with the selected content. The directional placement instruction may indicate an area of the screen where the user prefers to display the new application window. Responsive to the initiation of the directional placement instruction, a conversion module converts the selected content into a placeable representation of the new application. Responsive to receipt of the directional placement instruction, a window management system presents the new application window in the user interface in a location based on the directional placement instruction.
US11442615B2

A user may provide finger press input to a surface such as a touch sensitive input surface. The input surface may be formed from a two-dimensional touch sensor overlapping a display of an electronic device. The electronic device and an associated device such as a finger-mounted device may form a system for gathering the finger press input from the user. A sensor may be used in monitoring when the finger-mounted device and a user's finger in the device approach the input surface of the electronic device. In response to detection of the finger near the input surface, actuators in the finger-mounted device may squeeze the finger inwardly to cause a finger pad on the finger to protrude outwardly towards the input surface, thereby softening impact between the finger and the input surface. The electronic device may also have an array of components to repel the finger-mounted device.
US11442612B2

A computer-implemented method and an apparatus facilitate user chat interactions. A chat widget offering chat-based assistance is displayed on one or more Web pages of an enterprise Website. In response to a user selection of the chat widget, a chat window is displayed at a first predetermined position on a Web page. The chat window is repositioned to a second predetermined position in response to a user input indicative of provisioning of a text input. The repositioning of the chat window enables display of a virtual keyboard. The placement of the chat window and the virtual keyboard enables the user to view a substantial portion of the Web page. The chat window is caused to scroll with the Web page in response to a Web page scroll input provided by the user and slide back to a previous position subsequent to completion of a scroll movement of the Web page.
US11442603B2

A networked interactive expert system is disclosed for selectively providing relevant expertise when a user requires such assistance. System provides a set of networked facilities for determining an expertise needed by a customer based on a location. Such location can be either physical or logical. A physical “location” corresponds, for example, to a department within a retail outlet. Examples of logical “locations” are ones corresponding to a web-page, a product identification code of interest, a customer identification code, and/or explicit knowledge category selected by the customer. An expert studio, from a list of expert studios providing expertise corresponding to the identified location associated with the customer's request, is matched up with the request. Thereafter, a primary connection, supporting an interactive videoconference session, is established between a first networked node associated with the customer and a second networked node associated with the designated expert studio.
US11442594B1

A graphical user interface generates a control pane and a diagram pane. The control pane graphically depicts control objects that are each associated with a different viewpoint of digital products. The diagram pane displays graphical representations based upon a user-selected control object in the control pane. In use, a hierarchical view of digital products is presented in the diagram pane. A user can select a digital product from the hierarchical view, and then graphically navigate the digital product, whereby the graphical user interface presents aspects of the digital product, represented as nodes and interconnecting lines in different views defined by the viewpoint associated with user-selected control objects available in the control pane.
US11442588B2

A touch display device and a touchscreen panel. Even in the case in which touch electrodes have different sizes or shapes or a located in different positions, a difference in capacitance is not formed among the touch electrodes. High touch sensitivity can be obtained. The touch display device comprises a plurality of touch electrodes, wherein a first touch electrode of the plurality of touch electrodes occupies a first area and comprises first mesh-shaped electrode metal. The touch display device comprises first dummy metal in a same layer as the first mesh-shaped electrode metal and in the first area occupied by the first touch electrode, the first dummy metal being electrically disconnected from the first mesh-shaped electrode metal.
US11442583B2

A fingerprint identification module, a manufacturing method thereof and an electronic device are disclosed. In the fingerprint identification module, an auxiliary structure is at least partially located on a functional substrate, and a plurality of first driving electrodes are on a side, away from the functional substrate, of the piezoelectric material and the auxiliary structure; each first driving electrode extends along a first direction and exceeds a first edge of the piezoelectric material layer in the first direction; the plurality of first driving electrodes are arranged at intervals along a second direction; the auxiliary structure is at least in contact with the first edge; the auxiliary structure includes a slope portion; and a thickness of the slope portion in a direction perpendicular to the functional substrate gradually decreases in a direction from the first edge to a position away from a center of the piezoelectric material layer.
US11442580B2

A method of configuring a screen of an electronic device is provided. The method includes acquiring a distance between the electronic device and an object for performing an input into the electronic device, and displaying at least one of an input screen and an output screen on a display of the electronic device based on the acquired distance.
US11442576B1

A touch sensitive processing method comprising: sensing a first characteristic value of the electrical signals received in a reference signal time period; sensing a second characteristic value of the electrical signals, having a first number of waves, received in a first modulation signal time period; sensing a third characteristic value of the electrical signals, having a second number of waves, received in a second modulation signal time period; calculating a first ratio of the second characteristic value and the first characteristic value and calculating a second ratio of the third characteristic value and first characteristic value; and calculating the signal value according to a function of the first ratio, the second ratio, the first number of waves and the second number of waves.
US11442575B2

The disclosure provides a touch display driving apparatus and an operation method thereof. The touch display driving apparatus is configured to drive a touch display panel. The touch display driving apparatus includes a touch sensing circuit configured to output a touch driving signal to a touch sensor array of the touch display panel, and receive touch sensing signals from the touch sensor array. The touch driving signal is configured to scan the touch sensor array at a normal scan rate in a normal touch scanning mode, and scan, in response to a touch event which is determined as occurring in a doze mode, the touch sensor array at a first scan rate in a fast touch scanning mode immediately preceding to the normal touch scanning mode, wherein the first scan rate is greater than the normal scan rate.
US11442574B2

A touch structure and a touch display panel are provided. The touch structure includes a first region and a second region. Touch electrodes of the first region are touch electrodes with a flawless contour and touch electrodes of the second region are touch electrodes with a notched contour. The touch electrodes of the first region include first boundary electrodes, and the touch electrodes of the second region include second boundary electrodes. The first boundary electrode includes a first side and the second boundary electrode includes a second side. The first side and the second side are provided with a compensation structure which is configured to form a compensation boundary line between the first side and the second side and the length of the compensation boundary line is greater than the length of a reference boundary line.
US11442556B2

A joystick control system for a refuse vehicle includes multiple joystick input devices, and a single controller. The single controller is configured to receive a user input from one or more of the multiple joystick input devices. The controller is also configured to identify which of the joystick input devices provide the user input. The controller is also configured to generate control signals, in response to receiving the user input, for one or more controllable elements of the refuse vehicle based on which of the joystick input devices provides the user input and the user input. The controller is also configured to provide the control signals to the one or more controllable elements of the refuse vehicle to operate the one or more controllable elements of the refuse vehicle according to the user input.
US11442552B1

Embodiments are directed to a sensing membrane that is coupled with electrical terminals of a key switch and a light source. This may allow the membrane to be both configured to transmit a signal in response to actuation of keyboard key cap and illuminate an illuminable symbol of key cap. In one aspect, the membrane includes a set of deformable layers separated by a spacer layer. Terminals of the key switch are connected to distinct ones of the set of deformable layers and positioned within a cavity defined by the spacer layer. A light assembly may be positioned along and configured to move with one of the set of deformable layers. Depression of a key cap toward the set of deformable layers causes the set of terminals to move and initiate a switch event.
US11442543B1

A head-mounted display may display images in eye boxes. Right and left gaze tracking sensors may gather left eye gaze information from a left eye box and right eye gaze information from a right eye box. During operation in a first mode in which the right and left gaze tracking sensors are not impaired, gaze information from the right and left gaze tracking sensors may be used in presenting foveated and distortion-corrected image content on the displays and/or in otherwise operating the left and right displays. During operation in a second mode in which one of the gaze tracking sensors is impaired, gaze information for the impaired sensor may be estimated from gaze information for the unimpaired sensor in combination with an object depth estimate based on depth buffer information, vestibulo-ocular-reflex gain information, and historical information.
US11442540B2

Low-power eye tracking for detecting position and movements of a user's eyes in a head-mounted device (HMD). An eye tracking system for an HMD may include eye tracking cameras. The eye tracking cameras may be used to capture low-resolution frames between capturing high-resolution frames, for example by binning pixels on the camera sensor or by capturing horizontal and vertical stripes or lines of pixels on the camera sensor rather than entire frames. This low-resolution information may be used to track relative movement of the user's eyes with respect to the device in intervals between the processing of full, high-resolution frames captured by the eye tracking cameras.
US11442531B2

Device temperature values that are each indicative of a temperature at a respective device of multiple devices of a system are identified. Whether at least one device temperature value of the of device temperature values satisfies a respective thermal throttling threshold of multiple thermal throttling thresholds is determined by comparing each of the device temperature values to a respective one of the multiple thermal throttling thresholds that each correspond to one of the plurality of devices. Responsive to determining that the at least one device temperatures value satisfies the respective thermal throttling threshold, a power reduction value that is indicative of an amount of power consumption of the system that is to be reduced is determined. A power reducing operation is performed to reduce the power consumption of the system in accordance with the power reduction value.
US11442526B2

A power management method to improve a power-on effect of a multi-node system is disclosed. In the power management method provided in the present disclosure, after a power management module delivers a power-on instruction to each node in the multi-node system, a PCH of each node loads a BIOS from a local flash to perform a power-on process. Compared with the prior art in which a PCH of a master node is responsible for loading BIOSs of all nodes in a multi-node system, the method provided in the present disclosure can reduce burden on the PCH of the master node, and accelerate a power-on speed of the system, so that a better power-on effect is achieved. The present disclosure further provides a related multi-node system.
US11442523B2

It is made possible to consume current without adversely affecting the others. A cable is connected between a first device and a second device. A power line that supplies a current from the first device to the second device, and a current consumption unit that receives supply of a current from the first device through the power line, are included. A detection unit that detects that the second device is in the operating state, and a control unit that cancels a stop state of current consumption of the current consumption unit in response to the detection information, are further included.
US11442522B2

There is provided a method of controlling performance boosting of a semiconductor device. According to the method, input of a user is monitored. A performance of the semiconductor device is boosted by consecutively executing a plurality of boosting policies associated with a plurality of macros based on an input event associated with the input of the user and available energy during a boosting interval. Boosting level in each of the boosting policies may be adaptively determined based on the boosting level and the amount of usage of the semiconductor device used in the previous boosting policy and the boosting policies are consecutively executed. Accordingly, improved and/or optimal performance boosting can be provided to the semiconductor device and at the same time, a waste of power can be mitigated and/or prevented.
US11442518B2

An extended system includes at least one peripheral component interconnect express (PCIE) connector and a control device. The PCIE connector is suitable for connecting to at least one server device. The control device is connected to PCIE connector. According to at least one working voltage generated by the server device, the control device turns on the extended system and ignores a power control signal generated by the extended system, or the control unit generates at least one wakeup signal according to the power control signal generated by the extended system and transmits the wakeup signal to the server device, so that the server device may turn on and generate a working voltage.
US11442515B2

According to one embodiment, a semiconductor device includes an insulating substrate, a first semiconductor layer formed of silicon and positioned above the insulating substrate, a second semiconductor layer formed of a metal oxide and positioned above the first semiconductor layer, a first insulating film formed of a silicon nitride and positioned between the first semiconductor layer and the second semiconductor layer, and a block layer positioned between the first semiconductor film and the second semiconductor layer, the block layer hydrogen diffusion of which is lower than that of the first insulating film.
US11442512B2

A display device is disclosed. The display device includes a display panel, a frame positioned behind the display panel, a back cover coupled to the frame so as to cover a rear surface of the frame, and a fixing member, which extends longitudinally and which is disposed between the frame and the back cover and is fixed to the frame, the fixing member having a fixing hole formed in a direction intersecting the longitudinal direction of the fixing member, wherein the back cover has therein a coupling hole at a location facing the fixing hole, and is coupled to the fixing member by means of a fastening member, which is inserted into the fixing hole through the coupling hole.
US11442495B2

Systems and methods related to controlling clock signals for clocking shader engines modules (SEs) and non-shader-engine modules (nSEs) of a graphics processing unit (GPU) are provided. One or more dividers receive a clock signal CLK and output a clock signal CLKA to the SEs and output a clock signal CLKB to the nSEs. The frequencies of CLKA and CLKB are independently selected based on sets of performance counter data monitored at the SEs and nSEs, respectively. The clock signal frequency for either the SEs or the nSEs is reduced when the corresponding sets of performance counter data indicates a comparatively lower processing workload for the SEs or for the nSEs.
US11442494B2

Apparatus and methods for controlling a clock signal are provided. In certain embodiments, a semiconductor die includes a core circuit and a clock interface circuit that provides a clock signal to the core circuit. The clock interface circuit includes an oscillator for generating an oscillator signal, and a comparator for controlling operation of the clock interface circuit in a selected clock control mode based on comparing an electrical characteristic of the clock interface pin to a comparison threshold. The selected clock control mode is chosen from a first clock control mode in which the clock interface circuit generates the clock signal based on an input clock signal received on a clock interface pin, or a second clock control mode in which the clock interface circuit generates the clock signal based on the oscillator signal.
US11442487B2

A system for indicating the burner assignments of a plurality of burners operated by a plurality of digital gas valves to a plurality of control selectors that are configurably assigned to a specified burner or burners.
US11442484B2

A voltage regulator can include: an input port with two terminals, and being configured to receive an input voltage; an output port with two terminals, and being configured to generate an output voltage, where the input port and the output port have a common ground potential; a group of input switches coupled in series between the two terminals of the input port, where a common node of every two adjacent input switches that form an input half-bridge topology is taken as an input switch node; at least one output half-bridge topology coupled between two terminals of the output port, where a common node of a high-side output switch and a low-side output switch in each output half-bridge topology is taken as an output switch node; and N storage capacitors, where each of the storage capacitors is coupled between one input switch node and one output switch node.
US11442481B2

A digital regulator system is provided. The digital regulator system includes a digital regulator circuit and a compensation circuit. The digital regulator circuit outputs an output current and an output voltage. The digital regulator circuit adjust the output current by decreasing or increasing a unit current according to at least a reference voltage and a feedback voltage. The compensation circuit receives the output voltage as well as decreases or increases a unit voltage of the output voltage to generate and output the feedback voltage according to the variation of the output current.
US11442475B2

An unmanned aircraft 1 according to an embodiment of the present invention provides an unmanned aircraft that properly makes a forced landing in case of an abnormality. The unmanned aircraft 1 is configured as a multicopter that flies with lift and thrust generated by rotation of six rotors 13. The unmanned aircraft 1 identifies a forced landing site in a case of having detected an abnormality during flight and controls motors 12 configured to drive the respective rotors 13, to make a landing at the identified forced landing site. The unmanned aircraft 1 is consequently enabled to make an autonomous forced landing at a specific site in case of an abnormality.
US11442474B2

A system for adjusting a load on a tethered aircraft is disclosed. The aircraft is tethered to a payload. The system determines a new position for the tethered aircraft in the event that due to environmental effects, e.g., the aircraft is flying upwind or downwind, the load experienced by the tethered aircraft is not optimal.
US11442470B2

A method of and a system for displaying an aircraft control input. The method comprises accessing a first indication indicative of an aircraft control input, the aircraft control input being associated with an orientation and an amplitude of the aircraft control input; generating, by a processing unit, a first single visual indication based on the first indication, the first single visual indication being reflective of the orientation and the amplitude of the aircraft control input; and causing the display of the first single visual indication on a display surface, the display of the first single visual indication providing a user viewing the first single visual indication with an understanding of the orientation and the amplitude of the aircraft control input.
US11442467B2

Disclosed subject matter relates to field of vehicle navigation system that performs a method of generating trajectory for navigating an autonomous vehicle. A trajectory generating system associated with autonomous vehicle detects Points of Interest (POIs) for a selected segment which is at predefined distance from current position of autonomous vehicle, in real-time. Further, features of each of the POIs are determined and first level trajectory is generated for selected segment based on features of POIs proximal to selected segment. Furthermore, the trajectory generating system generates second level trajectory for portions of first level trajectory from current position of autonomous vehicle by modifying each portion based on real-time environment data. First level trajectory in present disclosure enables trajectory generating system to effectively plan the second level trajectory such that, sudden change in velocity or direction of autonomous vehicle is eliminated, when autonomous vehicle encounters infrastructure conditions present in the selected segment.
US11442466B2

A self-moving device, including: a moving module, a task execution module, a control module. The control module is electrically connected to the moving module and the task execution module, controls the moving module to actuate the self-moving device to move, controls the task execution module to execute a working task. The self-moving device further includes a satellite navigation apparatus, electrically connected to the control module and configured to receive a satellite signal and output current location information of the self-moving device. The control module determines whether quality of location information output by the satellite navigation apparatus at a current location satisfies a preset condition, controls, if the quality does not satisfy the preset condition, the moving module to actuate the self-moving device to change a moving manner, to enable quality of location information output by the satellite navigation apparatus at a location after the movement to satisfy the preset condition.
US11442461B2

A mobile vehicle includes one or more wheels, a sensor configured to detect the position of a follow target, and a controlling section configured to control the one or more wheels based on a detection result of the sensor such that the mobile vehicle follows the follow target. The controlling section is configured to determine a change point at which the traveling direction of the follow target has changed based on the detection result of the sensor, and to set a target point based on the change point.
US11442460B2

Remote controlling of a vehicle, such as an autonomous vehicle, may sometimes be more efficient and/or reliable. Such control, however, may require processes for ensuring safety of surrounding persons and objects. Aspects of this disclosure include using onboard sensors to detect objects in an environment and alter remote commands according to such objects, e.g. by reducing a maximum permitted velocity of the vehicle as a function of distance to detected objects. In some examples described herein, such remote controlling may be performed by using objects in the environment as control objects, with movements of the control objects resulting in movement of the vehicle.
US11442459B2

Systems and methods for training machine-learned models are provided. A method can include receiving a rasterized image associated with a training object and generating a predicted trajectory of the training object by inputting the rasterized image into a first machine-learned model. The method can include converting the predicted trajectory into a rasterized trajectory that spatially corresponds to the rasterized image. The method can include utilizing a second machine-learned model to determine an accuracy of the predicted trajectory based on the rasterized trajectory. The method can include determining an overall loss for the first machine-learned model based on the accuracy of the predictive trajectory as determined by the second machine-learned model. The method can include training the first machine-learned model by minimizing the overall loss for the first machine-learned model.
US11442458B2

A machine learning system comprises a learning planning part 81 configured to create a learning plan of a neural network model, a data set creating part 82 configured to create training data sets, a learning part 83 configured to perform learning of the neural network model using the training data sets when the vehicle is stopped, and a stopping period predicting part 84 configured to predict stopping periods of the vehicle. The data set creating part is configured to allocate the training data sets to a plurality of learning regions determined based on respective ranges of the plurality of input parameters. The learning part is configured to perform learning of the neural network model for each learning region. The learning planning part is configured to allocate the plurality of learning regions to the stopping periods so that learning of the neural network model is not suspended during the stopping periods.
US11442448B2

The invention relates to a method for providing an alarm about a positioning fault in a self-moving device. A self-moving device is configured to autonomously move, based on positioning of the self-moving device, inside a working region defined on a map. The method includes: receiving positioning data from a satellite positioning system to locate the self-moving device; detecting whether a positioning fault occurs in the self-moving device; and in response to a detected positioning fault that occurs in the self-moving device, providing an alarm about the positioning fault.
US11442447B2

A vehicle control system is provided to maintain an SOC level of the battery during autonomous operation of the vehicle. The control system is applied to a vehicle that can be operated autonomously by controlling an engine, a motor, a steering system, a brake system etc. autonomously by a controller, and the vehicle is allowed to coast by manipulating a clutch. During autonomous operation of the vehicle, a first coasting mode in which the engine is stopped and the clutch is disengaged is selected if the SOC level is higher than a threshold level, and a second coasting mode in which the engine is activated and the clutch is disengaged is selected if the SOC level is lower than the threshold level.
US11442444B2

A system and method for forecasting failures in industrial machines, including: receiving raw sensory inputs collected from at least one machine; generating a plurality of data features based on the raw sensory inputs; selecting from the plurality of data features a plurality of indicative data features, wherein the selection is based on a distribution of the plurality of indicative data features that determines an association between the plurality of indicative data features and a machine failure; selecting, based on the plurality of indicative data features, a machine learning model; applying the selected machine learning model to the plurality of indicative data features; and determining a probability for a forthcoming machine failure.
US11442440B1

The present disclosure provides a method and an apparatus of handling a control wafer, a method of testing by using a control wafer, a computer-readable storage medium and an electronic device, and relates to the technical field of semiconductor equipment. The method of handling a control wafer includes: setting different identification numbers for multiple reaction chambers; determining slot numbers of control wafers according to the identification numbers of the reaction chambers; and distributing the control wafers according to the slot numbers of the control wafers and the identification numbers of the reaction chambers.
US11442427B2

The present invention provides a planar three-dimensional displacement sensor for a multiaxis machining device. With the measurement of the (planar) three-dimensional displacement sensor in the multiaxis machining device, the multiaxis machining device and a multiaxis machining compensation method are able to eliminate various deformation effects effectively.
US11442425B2

Project format, suitable to define functions and/or characteristics of an operator interface device or of a PLC of an operating machine, more generally of an industrial device. The project format comprises a base layer and a plurality of additional layers disposed in order on the base layer from the oldest to the newest.
US11442420B2

A power grid reactive voltage control method and control system based on two-stage deep reinforcement learning, comprising steps of: building interactive training environment based on Markov decision process, according to a regional power grid simulation model and a reactive voltage optimization model; training a reactive voltage control model offline by using a SAC algorithm, in the interactive training environment based on Markov decision process; deploying the reactive voltage control model to a regional power grid online system; and acquiring operating state information of the regional power grid, updating the reactive voltage control model, and generating an optimal reactive voltage control policy. As compared with the existing power grid optimizing method based on reinforcement learning, the online control training according to the present disclosure has costs and safety hazards greatly reduced, and is more suitable for deployment in an actual power system.
US11442419B2

A mobile robot is configured for vending consumable items. The robot includes a mobile base; a body comprising an item space; a plurality of support elements located in the item space and configured to support consumable items; an item sensor configured to detect presence of one or more consumable items supported by each of the support elements; and an insert configured to removably fit into the item space, and wherein the insert comprises the support elements and the item sensor. A method for vending consumable items uses the mobile robot.
US11442416B2

A plant control supporting apparatus includes a segment selector configured to select, from among a plurality of segments defined in a plant, a segment for which learning for acquiring an optimal value of at least one parameter representing an operation state is executed, a reward function definer configured to define a reward function used for the learning, a parameter extractor configured to extract at least one parameter that is a target for the learning in the selected segment on the basis of input and output information of a device used in the plant and segment information representing a configuration of a device included in the selected segment, and a learner configured to perform the learning for acquiring the optimal value for each segment on the basis of the reward function and the at least one parameter.
US11442410B2

A rotating-bezel system intended to be mounted for rotation on a watch-case middle inside which a horological movement is housed, including a ceramic rotating bezel, an annular ring intended to cooperate with an element angularly secured to the middle, and an annular joint for connection between the rotating bezel and the annular ring, the annular ring being placed in the rotating bezel. According to the invention, the system further includes at least one element for locking the annular ring on the rotating bezel, and at least one element being configured to lock any relative rotation between the annular ring and the bezel and to thus angularly secure the assembly formed by the ring and the bezel.
US11442407B2

A cooling device cools, with air, a heating member having a longitudinal direction. The cooling device includes a blower, an air duct, and an air-volume varying mechanism. The blower blows the air. The air passes through the air duct. The air duct has a first opening to which the air is supplied by the blower, a second opening to face a portion of the heating member, and a third opening to face another portion of the heating member. The air-volume varying mechanism changes an air volume of the air discharged from the second opening and the third opening.
US11442392B2

An image forming system includes an image forming apparatus and a post-processing device. The image forming apparatus includes a scanner reading image data from a sheet, an image forming part forming an image on the sheet, and a sheet ejecting part ejecting the sheet after forming the image. The post-processing device includes a post-processing conveying path, and a stapling part. The post-processing conveying path introduces the sheet from the sheet ejecting part and conveys the sheet. The stapling part collects sheets conveyed on the post-processing conveying path for each predetermined number of sheets and executes staple processing to the sheets. The image forming apparatus or the post-processing device includes a size deciding part deciding a sheet size based on the image data. The post-processing device includes a staple controlling part determining a binding position for the staple processing on the basis of the sheet size.
US11442391B2

A drive control device is configured to control a plurality of drive sources configured to drive a single output shaft. The drive control device includes a control unit configured to generate a single drive control signal and transmit the drive control signal to the plurality of drive sources. The drive control device has, as operation modes, a first mode for driving the plurality of drive sources and a second mode for driving a part of the plurality of drive sources.
US11442382B2

An imaging system includes an endless belt to convey a medium, a heating member to heat the endless belt, a pressure member to press the endless belt against the heating member, and a cooling device. The cooling device is in contact with the endless belt at a non-linear portion of the endless belt and includes an interior space.
US11442380B2

An example image forming apparatus includes a main body, a toner refilling portion, and a controller. On the main body, a development cartridge is mounted. The toner refilling portion is connected to the development cartridge and a toner refill cartridge inserted through a communicating portion of the main body and thus receives, from the toner refill cartridge, authentication information obtained from the toner refill cartridge, thereby adjusting a toner inflow from the toner refill cartridge to the development cartridge. A controller determines whether to allow a toner refill using the toner refill cartridge based on the authentication information obtained from the toner refill cartridge and authentication information obtained from the image forming apparatus and controls the toner refilling portion according to a determination result.
US11442379B2

A cartridge includes a casing including a toner storage chamber storing toner and a toner discharge chamber having an outlet, a conveyance member conveying the toner from the toner storage chamber to the toner discharge chamber, an action member attached to the conveyance member and repeating an action of shifting between an entering state of entering the outlet and a retraction state of retracting from the outlet, and a pump expanding and contracting to be shifted between a first state and a second state in which the internal space is smaller in volume than in the first state, the pump putting air into the toner discharge chamber by being shifted from the first state to the second state, thereby discharging the toner from the toner discharge chamber through the outlet, and the pump taking in air by being shifted from the second state to the first state.
US11442373B2

An electrostatic ink composition comprising a carrier liquid; a first resin comprising a copolymer of an alkylene monomer and a methacrylic acid monomer; and a second resin comprising a copolymer of an alkylene monomer and an acrylic acid monomer, wherein the second resin constitutes at least 35 wt. % of the total amount of resin is disclosed.
US11442371B2

A lithography system is provided with: a measurement device measuring position information of marks on a substrate held in a first stage; and an exposure apparatus on a second stage, the substrate for which the position information measurement for the marks has been completed, performs alignment measurement to measure position information for part of marks selected from among the marks on the substrate, and performs exposure. The measurement device measures position information of marks on the substrate to obtain higher-degree components of correction amounts of an arrangement of divided areas, and the exposure apparatus measures position information of a small number of marks on the substrate to obtain lower-degree components of the correction amounts of the arrangement of the divided areas and exposes the plurality of divided areas while controlling the position of the substrate by using the obtained lower-degree components and the higher-degree components obtained by the measurement device.
US11442368B2

A method of determining a measurement sequence for an inspection tool inspecting a structure generated by a lithographic process performed by a lithographic system is presented, the method including deriving a model for the lithographic process as performed by the lithographic system, the model including a relationship between a set of system variables describing the lithographic system and an output variable representing the structure resulting of the lithographic process, determining an observability of one or more system variables in the output variable, and determining the measurement sequence for the inspection tool, based on the observability.
US11442365B1

A photolithography system utilizes tin droplets to generate extreme ultraviolet radiation for photolithography. The photolithography system irradiates the droplets with a laser. The droplets become energized and emit extreme ultraviolet radiation. A collector reflects the extreme ultraviolet radiation toward a photolithography target. The photolithography system isolates a source of droplets from oxidants to prevent the oxidation of the nozzle or the formation of metal oxides on the nozzle, both of which can adversely affect an ability of the nozzle to generate a sufficient amount of droplets and/or direct the droplets in a desired direction.
US11442355B2

A light source device according to the present disclosure includes a light source section, a first polarization split element for transmitting first light with a first polarization direction from the light source section and reflecting the first light with a second polarization direction, a second polarization split element for transmitting the first light with the first polarization direction from the first polarization split element, a reflecting element for reflecting the first light with the second polarization direction from the first polarization split element, an optical element for reflecting the first light with the second polarization direction from the reflecting element, a wavelength conversion element for performing wavelength conversion on the first light from the optical element to emit second light, and a diffusion element for diffusely emitting the first light from the second polarization split element.
US11442353B2

A virtual image projection device that generates image light includes a light source that emits light; a microlens array that emits the light, which is emitted from the light source, as light having a predetermined angle distribution; an imaging lens that concentrates the light from the microlens array; a display unit that is irradiated with the light, which is concentrated by the imaging lens, to generate an image; and a projection unit that projects the image, which is generated by the display unit, as image light. The microlens array is disposed such that short side directions of lens cells do not line up straight.
US11442351B2

An illumination system including a first light source device, a light guide device, a light splitting device, and a light converging element is provided. The first light source device provides first, second, and third light beams and a first compensation light beam. The light guide device reflects the first, second, and third light beams and the first compensation light beam. The light splitting device includes a first half reflecting element configured to reflect a part of a light beam and being pervious to another part of the light beam. The light converging element receives first and second combined light beams formed by the first, second, and third light beams and the first compensation light beam, where distances between light spots formed on the light converging element by the first and second combined light beams and a central axis of the light converging element are identical and greater than zero.
US11442350B2

A projector recommendation method includes steps of providing a look-up table, wherein the look-up table records a plurality of projectors and a plurality of projection parameters corresponding to each of the projectors; inputting a size of a projection plane, a projection distance and an environmental brightness; calculating a projection length according to the size of the projection plane, a target aspect ratio and a blending manner, calculating a target throw ratio according to the projection distance and the projection length, and calculating a target minimum projection brightness according to the environmental brightness, a predetermined brightness level and a projection area; and generating a projector recommendation result according to the target minimum projection brightness, the target throw ratio, a target resolution corresponding to the target aspect ratio and the projection parameters.
US11442346B2

An illumination device, a projection system and operation methods thereof are provided. The illumination device includes a controller, a light source device, a phosphor wheel, a cooling device, and a temperature sensor. The light source device is configured to generate an illumination beam according to a light source control signal. The phosphor wheel is configured to convert the illumination beam into a conversion beam, adjust a rotation speed of the phosphor wheel according to a phosphor wheel control signal, and generate a rotation speed status signal. The temperature sensor is configured to sense a temperature value of the phosphor wheel to generate a temperature status signal. The cooling device is configured to adjust a cooling capacity according to a cooling control signal. The controller generates the cooling control signal according to the temperature status signal, the rotation speed status signal, and the light source control signal.
US11442326B1

An electrochromic device includes an optically active layer having an optical property that can be altered by application of electrical power to the optically active layer and a conductive structure that is configured to supply the electrical power to the optically active layer. The conductive structure includes patterned conductive elements that cooperate with the optically active layer to define electrochromic cells.
US11442322B2

A light control sheet including a light control layer sandwiched between first and second orientation layers and including a polymer network in which domains are dispersed and filled with a liquid crystal composition including a liquid crystal molecule and a dichroic dye, a pair of transparent electrodes sandwiching the orientation layers, and a polarizing layer positioned on an opposite side of the first orientation layer to the light control layer. The light control layer has a transmittance that increases upon application of a driving voltage to the pair of transparent electrodes. When the driving voltage is not applied between the transparent electrodes, the orientation layers orient the liquid crystal molecule and the dichroic dye horizontally to the orientation layers and orient an orient absorption ax of the dichroic dye to cross an absorption axis of the polarizing layer as viewed in a thickness direction of the light control layer.
US11442318B2

The present disclosure relates to a dual-gate array substrate and a display device. A dual-gate array substrate includes: a plurality of gate lines arranged in a first direction and each extended in a second direction that is perpendicular to the first direction; a plurality of primary signal lines and secondary signal lines arranged alternately in the second direction and extended in the first direction; and a plurality of pixel units. The primary signal lines are connected to a drive unit, and connected respectively to the pixel units that are adjacent thereto. Common electrodes include a plurality of main electrodes and a plurality of branching electrodes. An orthographic projection of the main electrode on the dual-gate array substrate does not overlap with those of corresponding ones, adjacent to the main electrode, of the pixel electrodes and at least covers the primary signal line.
US11442315B2

To provide a vertical alignment liquid crystal display device capable of achieving a high-definition image display. Tilt directions of liquid crystal molecules when a voltage is applied are within a plane that is in parallel to a border between a first pixel and a second pixel, and are different by 180 degrees between the first and second pixels. The first pixel is constituted with three sub-pixels for R, G, and B arranged in a direction in parallel to the border. Similarly, the second pixel is constituted with three sub-pixels for R, G, and B. The tilt directions of the liquid crystal molecules when a voltage is applied are different by 180 degrees from each other between the sub-pixels for R of the first and second pixels, between the sub-pixels for G of the first and second pixels, and between the sub-pixels for B of the first and second pixels.
US11442312B2

A pixel array may be illuminated with backlight illumination from a backlight. The backlight may include a two-dimensional array of light-emitting diodes, with each light-emitting diode being placed in a respective cell. Different light-emitting diodes may have unique brightness magnitudes based on the content of the given display frame. Driver integrated circuits may control one or more associated light-emitting diodes to have a desired brightness level. The driver integrated circuits may be formed in an active area of the backlight. The driver integrated circuits may be arranged in groups that are daisy chained together. A digital signal (that includes information such as addressing information) may be propagated through the group of driver integrated circuits. To manage thermal performance of the backlight, the backlight may include a thermally conductive layer and/or a heat sink structure. To increase the efficiency of the backlight, the backlight may include one or more reflective layers.
US11442311B2

An electronic device is provided, including a frame, a working panel, and a spacer. The frame includes a side wall. The working panel is disposed on the frame. The spacer is disposed between the frame and the working panel. At least a portion of the working panel and at least a portion of the spacer are in direct contact with an adhesive.
US11442310B2

A light-emitting device includes a board on which light sources are disposed; a sectioning member including a ridge part having segments that configures a grid pattern, and a wall part surrounding the light sources, and extending from the ridge part toward the board such that an interval between two adjacent portions of the wall part joining along the ridge part becomes wider toward the board; and one or more integrated circuits configured to drive the light sources. The sectioning member and the integrated circuits are disposed on the same side of the board as the light sources. A space is defined between the back surface of the sectioning member and the board. One of the one or more integrated circuits is square or rectangular, and overlaps an intersection of segments of the ridge part, such that the sides are oblique with respect to the ridge part.
US11442309B2

A display apparatus includes a backlight unit comprising a light source emitting blue light, a green color conversion material and a red color conversion material, a first polarizer disposed on the backlight unit, a first base substrate disposed on the first polarizer, a thin film transistor disposed on the first base substrate, a second polarizer disposed on the thin film transistor, a first color conversion pattern and a second color conversion pattern disposed on the second polarizer, a first color filter disposed on the first color conversion pattern, a second color filter disposed on the second color conversion pattern, a second base substrate disposed on the first and second color filters, and a third polarizer disposed on the second base substrate and having a polarizing axis same as a polarizing axis of the second polarizer.
US11442303B2

Embodiments of the present disclosure provide a display panel and a display device. The display panel includes: a first substrate; at least one underlaying structure, arranged on the first substrate and in a non-display region of at least one side of a display region of the display panel; and at least one supporting structure, arranged on one side, facing away from the first substrate, of the at least one underlaying structure, where an orthographic projection of the supporting structure on the first substrate is within a range of an orthographic projection of the underlaying structure on the first substrate.
US11442301B2

In a display unit, a display cell and a backlight device are provided in a bracket. A support member is arranged on the side of a display screen of the display unit, and the support member is provided with a support piece that can be elastically deformed in a front-rear direction. The front panel is bonded to the bracket of the display unit by a first adhesive layer and is bonded to the support piece by a second adhesive layer.
US11442295B2

A high-electron mobility transistor (HEMT) array terahertz wave modulator loaded in a waveguide is provided, which belongs to the technical field of electromagnetic functional devices and focuses on fast dynamic functional devices in the terahertz band. The device comprises a waveguide cavity and a modulation chip. The modulation chip comprises a semiconductor material substrate, a heterostructure material epitaxial layer, an artificial microstructure, and a socket circuit. The applied voltage controls the distribution change of the two-dimensional electron gas in the HEMT, which in turn controls the resonance mode conversion in the artificial microstructure, thereby control the transmission of electromagnetic waves in the waveguide. The modulator has a modulation depth of up to 96% and a modulation rate above 2 GHz.
US11442285B2

A diffractive optical element for a structured light projection module and a method of using the diffractive optical element are described herein. The diffractive optical element is configured to: receive two-dimensional patterned beams and generate multi-order diffractive beams, wherein the two-dimensional patterned beams are emitted from a structured light projection module, the structured light projection module includes a light source comprising a plurality of sub-light sources arranged in a two-dimensional array, and the two-dimensional patterned beams correspond to the two-dimensional array; and project a plurality of two-dimensional patterned beams, wherein each of the plurality of two-dimensional patterned beams creates a corresponding duplicated pattern, and the duplicated patterns form a speckle pattern having uniform speckle density. The two-dimensional patterned beams can overlap with each other, or not overlap with each other.
US11442281B2

Systems and devices for controlling camera privacy in wearable devices are described. A camera cover can be provided that is movable between a closed position and an open position. In the closed position, the camera cover can occlude a field of view of a camera, such that the camera cannot capture meaningful data. In the open position, the camera cover can be at least partially out of the field of view of the camera, such that the camera can capture meaningful data. The camera cover can be positioned within a housing of the wearable device, and an actuator can be positioned external to the housing of the wearable device. A user can move the camera cover by moving the actuator.
US11442278B1

A method for peripheral segmentation of electronic contact lens includes determining a peripheral view for the electronic contact lens based on a user associated with the electronic contact lens and establishing a plurality of segmented areas in the peripheral view of an electronic contact lens, where each of the plurality of segmented areas in the peripheral view is associated with a software application from a plurality of software applications. The method also includes establishing a plurality of rules for accessing content of each software application from the plurality of software applications associated with the plurality of segmented areas and establishing a plurality of rules for accessing content of each software application from the plurality of software applications associated with the plurality of segmented areas. Responsive to displaying, in the electronic contact lens, the content of the first software application, performing an action on the content of the first software application.
US11442270B2

Methods, systems, and apparatus for a virtual reality (VR) head-mounted apparatus are provided. One of the apparatus includes a convex lens, a camera and a partial-reflection partial-transmission lens. The partial-reflection partial-transmission lens is located on a side of the convex lens towards a user when the user wears the VR head-mounted apparatus, and a lens surface of the partial-reflection partial-transmission lens is disposed obliquely to reflect an infrared image of an eye of the user to the camera. The VR head-mounted apparatus improves the acquisition accuracy for an infrared image of an eye of the user.
US11442267B2

A method and apparatus for capturing an image of at least one object appearing in a wide-angle field of view (FOV). A housing has an image sensor and a lens assembly fixedly mounted relative thereto. The lens assembly includes first and second lens groups, and a glass lens. The lens assembly and the image sensor are aligned such that light received within the FOV passes through a front aperture and the base lens assembly and impinges onto the image sensor. The light received from the FOV forms an original image prior to entering the front aperture and the lens assembly. Light from the FOV impinging onto the sensor forms an impinging image.
US11442266B1

In one implementation, a method includes obtaining an image. The method includes splitting the image to produce a high-frequency component image and a low-frequency component image. The method includes downsampling the low-frequency component image to generate a downsampled low-frequency component image. The method includes correcting color aberration of the downsampled low-frequency component image to generate a color-corrected downsampled low-frequency component image. The method includes upsampling the color-corrected downsampled low-frequency component image to generate a color-corrected low-frequency component image. The method includes combining the color-corrected low-frequency component image and the high-frequency component image to generate a color-corrected version of the image.
US11442253B2

The imaging lens consists of, in order from an object side, a first lens group having a negative refractive power, a second lens group having a positive refractive power, and a third lens group having a negative refractive power, and is configured such that, during focusing, the first lens group and the third lens group remain stationary with respect to an image plane, the second lens group moves in the direction of an optical axis, the first lens group includes a first-a negative lens and a first-b negative lens successively in order from a position closest to the object side, and that the second lens group includes an aperture stop that moves integrally with the second lens group during focusing.
US11442247B2

An imaging lens includes a first lens having negative refractive power; an aperture stop; a second lens; a third lens; a fourth lens having negative refractive power; a fifth lens; and a sixth lens, arranged in this order from an object side to an image plane side. The fifth lens is formed in a shape so that a surface thereof on the object side is convex at a paraxial region thereof. The sixth lens is formed in a meniscus shape at a paraxial region thereof. The first lens and the sixth lens have specific Abbe's numbers.
US11442238B2

An optical-fiber ribbon includes optical fibers (e.g., reduced-diameter optical fibers) arranged in parallel within optical-fiber units, wherein at least one adjacent pair of optical-fiber units is separated by a longitudinal adhesive-free spacing for a portion of the optical-fiber ribbon's length. Typically, each adjacent pair of optical-fiber units is separated by an adhesive-free spacing for a respective portion of the optical-fiber assembly's longitudinal length. In an exemplary embodiment, longitudinal adhesive-free spacings effectively increase the width of an optical-fiber ribbon formed of reduced-diameter optical fibers so that the optical-fiber ribbon achieves a more conventional optical-fiber ribbon width, thereby facilitating mass-fusion splicing using standard splicing equipment.
US11442237B2

A bracket may include a structural portion including at least one relatively rigid first material, and a sealing portion including at least one relatively elastic second material. The bracket may also include a first receiver including a first retainer portion configured to be coupled to an end of a first frame member, and a first sealing interface configured to provide a substantially fluid-resistant seal between a portion of the end of the first frame member and the first receiver. The corner bracket may also include a second receiver substantially parallel to the first receiver and including a second retainer portion configured to be coupled to an end of a second frame member, and a second sealing interface configured to provide a substantially fluid-resistant seal between a portion of the end of the second frame member and the second receiver. The bracket may be incorporated into a cabinet frame.
US11442231B2

An optical midplane includes an airframe having a first side on which first modules are disposed and a second side on which second modules are disposed. The airframe is to provide for optimized airflow through the first modules disposed on the first side. A plurality of optical connectors are disposed at respective locations on the airframe to provide optical connectivity. Optical connectivity is provided between at least one of any first module disposed on the first side of the airframe and any second module disposed on the second side of the airframe, any first modules disposed on the first side of the airframe, and any second modules disposed on the second side of the airframe.
US11442230B2

An optical structure may be provided by forming a silicon grating structure over a dielectric material layer, depositing at least one dielectric material layer over the silicon grating structure, and depositing at least one dielectric etch stop layer over the at least one dielectric material layer. The at least one dielectric etch stop layer includes at least one dielectric material selected from silicon nitride and silicon oxynitride. A passivation dielectric layer may be formed over the at least one dielectric etch stop layer, and a patterned etch mask layer may be formed over the passivation dielectric layer. An opening may be formed through an unmasked portion of the passivation dielectric layer by performing an anisotropic etch process that etches the dielectric material selective to a silicon nitride or silicon oxynitride using the patterned etch mask layer as a masking structure. The at least one etch mask layer minimizes overetching.
US11442226B2

Aspects of the present disclosure are directed to structural modifications introduced in a waveguide structure in order to more tightly pack adjacent waveguide turns in an optical gyroscope fabricated on a planar silicon platform as a photonic integrated circuit. Increasing number of turns of the gyroscope coil increases total waveguide length as well as enclosed area of the gyroscope loop, which translates to increased sensitivity to rotational measurement.
US11442223B2

A system for producing an optical fiber with inscribed grating array is described. The system comprises a fiber drawing apparatus for drawing an optical fiber, a writing system for inscribing a grating in the optical fiber during the drawing process of the optical fiber and a controller for controlling the driving of the writing system. According to the present invention the fiber drawing apparatus also comprises a fiber length and/or drawing detecting means for determining the fiber length and/or fiber drawing speed and/or a fiber drawing parameter during the drawing process. The controller thereby is configured for capturing information from the fiber length and/or drawing detecting means and for controlling the writing system based on the captured information captured from the fiber length and/or drawing detecting means.
US11442217B2

A backlight comprises a light guide plate and a light emitting element. The light guide plate has a first main surface, a second main surface opposite the first main surface, and a side surface connecting the first main surface and the second main surface, the side surface having a first region and a second region different from the first region. The light emitting element emits light toward the first region of the side surface of the light guide plate. The side surface of the light guide plate includes, in the second region of the side surface of the light guide plate, a first inclined surface that extends from an outer edge of the first main surface in an inclined manner and has an inclination angle between 52° and 83° with respect to the first main surface.
US11442216B2

A lighting device includes a first light source to emit first light; a diffuser to receive the first light and emits first scattered light; and a frame to support the first light source and the diffuser. The diffuser includes nanoparticles, and guides the received first light, scatters it with the nanoparticles, and emits it as the first scattered light. The diffuser includes an incident surface to receive the first light, a first surface on which an emission surface to emit the first scattered light is formed, and a second surface opposite the first surface. The incident surface is at a first edge portion of the diffuser, the frame is opened to expose at least a portion of a region on the first surface of the diffuser in which the emission surface is formed and a region on the second surface corresponding thereto.
US11442213B2

In one aspect, a film-based lightguide includes a film with a light emitting region, a plurality of coupling lightguides in a form of an array of strips extended from the body of the film and folded along a fold line, a light mixing region of the film positioned along the film between the plurality of coupling lightguides and the light emitting region, and an extended coupling lightguide region of the coupling lightguides between the fold line and the light mixing region where the plurality of coupling lightguides are not folded. For one or more of the plurality of coupling lightguides, a length along a coupling lightguide between the fold line and a light input end of the coupling lightguide is less than a length of the coupling lightguide in the extended coupling lightguide region.
US11442208B2

A method of making an optical filter film with varying optical properties includes the step of drawing a multilayer polymeric preform into an optical filter and varying at least one environmental condition being a member of the group including of heat, pressure, tension, and a drawing speed, the at least one environmental condition being varied over time or over a distance, or both, and causing a variation in layer thickness within the optical filter. The preform may be drawn through a furnace subjecting the preform to a heating power that varies across a width of the furnace or over time or both across the width and over time. The preform may also be drawn through the furnace while the drawing speed varies across a width of the furnace or over time or both across the width and over time.
US11442204B2

An optical film is disclosed. The optical film may include a first base film, and a diffusion lens layer disposed on one surface of the first base film and including a plurality of square pyramid-shaped lenses. Edges meeting at vertices of the plurality of square pyramid-shaped lenses may be curved lines. Among the plurality of square pyramid-shaped lenses, one surface of a first square pyramid-shaped lens may meet one surface of a second square pyramid-shaped lens to form a boundary line, and the one surface of the first square pyramid-shaped lens and the one surface of the second square pyramid-shaped lens may be symmetrical with respect to the boundary line as an axis.
US11442197B2

A system to improve calibration of geophone and hydrophone pairs is described. The system generates first and second phase shifted data by applying a first and second phase shift to first seismic data acquired by the geophone. The system generates a first upgoing wavefield by summing the first phase shifted data and second seismic data acquired by the hydrophone, and a second upgoing wavefield by summing the second phase shifted data and the second seismic data. The system generates a first downgoing wavefield from a difference of the first phase shifted data and the second seismic data, and a second downgoing wavefield from a difference of the second phase shifted data and the second seismic data. The system determines ratios of the upgoing wavefields and the downgoing wavefields for each phase shift to identify the highest ratio, and selects the phase shift corresponding to the highest ratio for calibration.
US11442196B2

Apparatus and procedures that provide calibration for measurement tools can be implemented in a number of applications. Tool constant matrices generated in such calibration procedures can be utilized in downhole ranging measurements. Additional apparatus, systems, and methods are can be used in a variety of applications.
US11442184B2

Aspects of the invention include arranging two cylindrical magnets with transverse magnetization to be parallel to each other along their longitudinal axis. The two cylindrical magnets have a space between them and are prevented from moving relative to one another. An exemplary method includes disposing a diamagnetic object to levitate above the space between the two cylindrical magnets. A motion detector is arranged to identify relative movement between the two cylindrical magnets and the object, and an infrasound wave is identified based on the relative movement.
US11442177B2

A GPS system within a structure. The system comprises a front-end unit (FEU) and a back-end unit (BEU); FEU receives a GPS signal, amplifying it if required and forwarding the signal to the BEU for further processing (and amplification if required) for determining the location. The BEU and FEU cooperate to optimize the received GPS signal before processing, exchanging control and operating parameters information related to receiving and processing the GPS signal. The BEU also supplies power to the FEU. Advantageously, exchange of signals and power between the BEU and FEU occurs over one or more fiber optic channels or conductors. Certain embodiments employ multiplexing and demultiplexing schemes to reduce the number of discrete signal paths between the FEU and BEU. Additionally, the system embodies a control algorithm to ensure adequate GPS signal strength for processing and also shuts the system down upon signal loss or degradation.
US11442168B2

A vehicular driving assist system includes a plurality of lidar sensors having respective fields of sensing exterior the vehicle, with the fields of sensing of first and second lidar sensors partially overlapping at an overlap region. The lidar sensors emit a respective pattern of light and provide a respective output to an ECU based on sensed light that is reflected by objects present in the field of sensing of the respective lidar sensor. The pattern of light emitted by the second lidar sensor differs from the pattern of light emitted by the first lidar sensor. The ECU determines misalignment of the second lidar sensor relative to the first lidar sensor based at least in part on the light sensed by each of the lidar sensors that is reflected by an object present in the overlap region when the respective pattern of light is emitted by the respective lidar sensor.
US11442164B2

A method for determining convective cell growth from weather radar reflectivity data includes receiving first weather reflectivity values and receiving second weather reflectivity values at a point in time subsequent to receiving the first weather reflectivity values, storing the first and second weather reflectivity values in cells of a three-dimensional buffer, for each of the first and second weather reflectivity values, calculating a vertically-integrated reflectivity (VIR) value for a column of cells in the three-dimensional buffer, the column of cells being associated with a latitude/longitude position, and comparing the VIR value for the second weather reflectivity values against the VIR for the first weather reflectivity values to determine a difference in the VIR values. Furthermore, the method includes displaying a cell growth hazard indication at a weather display in an area of the weather display that corresponds to the latitude/longitude position.
US11442160B2

A radar system includes a substrate, a first received antenna, a second receive antenna, and radio frequency (RF) circuitry. The substrate includes a first side and a second side. The first side is opposite the second side. The first receive antenna is disposed at the first side and is configured to receive a first reflected RF signal. The second receive antenna is configured to receive a second reflected RF signal. The RF circuitry is operatively coupled to the first receive antenna and the second receive antenna. The RF circuitry is configured to detect a first object located on the first side of the substrate according to the first reflected RF signal. The RF circuitry is further configured to detect biometric data from a second object located on the second side of the substrate according to the second reflected RF signal.
US11442145B2

A method of determining a temporal position of a received signal within a sample series is disclosed. The method includes sampling a sensor at a sampling frequency to generate the sample series. A matched filter set of matched filters is applied to the sample series to generate a matched filter correlation set of matched filter correlations, wherein impulse responses of respective matched filters correspond to a template signal at the sampling frequency of the sensor shifted by a sub-interval shift. The matched filter correlations are evaluated to determine a received signal sub-interval shift. The temporal position of the received signal within the sample series is determined based on at least the received signal sub-interval shift.
US11442142B2

An input receives a radio frequency (RF) signal having an interfering component superimposed thereon. The RF signal is mixed with a local oscillator (LO) signal and down-converted to an intermediate frequency (IF) to generate a mixed signal which includes a frequency down-converted interfering component. The mixed signal is amplified by an amplifier to generate an output signal. A feedback loop processes the output signal to generate a correction signal for cancelling the frequency down-converted interfering component at the input of the amplifier. The feedback loop includes a low-pass filter and a amplification circuit which outputs the correction signal.
US11442135B2

Positioning methods suitable for use in a wireless network that utilizes beamformed communication are disclosed. In an aspect, a range and/or granularity for reporting a reference signal timing difference (RSTD) may be configurable according to one or more beam parameters (e.g., a repetition factor, a beam shape, a frequency band, a subcarrier spacing numerology, a cyclic prefix, etc.). In another aspect, a transmitting node may transmit one or more parameters associated with a beam used to transmit a positioning reference signal (e.g., an angle of departure, a zenith of departure, a beamwidth, etc.). According to another aspect, a cyclic prefix length for a positioning reference signal that a transmitting node transmits via one or more beams may be configured to increase a number of neighbor cells visible to a receiving node.
US11442131B2

There is described a device for determining an angle of arrival of a received RF signal, the device comprising (a) a first antenna and a second antenna arranged with a predetermined distance between them on an antenna axis, the first antenna having a larger gain than the second antenna for directions corresponding to one side of the antenna axis, the second antenna having a larger gain than the first antenna for directions corresponding to the other side of the antenna axis, (b) receiver circuitry coupled to the first antenna and to the second antenna, the receiver circuitry being configured to determine a first phase and a first signal strength of a signal received by the first antenna and to determine a second phase and a second signal strength of a signal received by the second antenna, and (c) angle determining circuitry configured to determine the angle of arrival based on the first phase, the second phase, the first signal strength, and the second signal strength. There is also described a corresponding method, a computer program, and a computer program product.
US11442129B1

Systems, methods, and computer-executable instructions for identifying a convergence of objects includes receiving, at a device, a first beacon from a beacon transmitter located within a first location. A first location is identified based on the first beacon. A second beacon is received that is transmitted from a wearable worn by a patient. The patient associated with the second beacon is identified. A convergence time and a previous convergence time of the patient and device are determined. An out of compliance event based on the current convergence time and the previous convergence time is determined. An alert is generated based on the out of compliance event. The alert includes the first location.
US11442128B2

During the delivery of thermal therapy, the measured temperature at each pixel in a cross-sectional temperature slice of a multi-pixel thermal image is compared to a maximum temperature limit. When the measured temperature of a pixel is higher than the maximum temperature limit for a predetermined number of consecutive cross-sectional temperature slices, the pixel is masked if the absolute value of the average difference between the measured temperature at the pixel and the measured temperatures at the pixel's neighbors is greater than a maximum temperature variation. The measured temperature of the masked pixel is ignored in subsequent cross-sectional temperature slices until the delivery of thermal therapy is complete.
US11442126B2

A relative substance composition (RSC) of a portion of a body of a patient in a field of view for a medical image to be taken from the patient in a medical imaging scan is estimated. An input interface receives a piece of patient information data (PPID) and receives a piece of field-of-view information data (PFID). A computing device is configured to implement a trained machine learning algorithm (MLA). The trained MLA is configured and trained to receive the PPID and the PFID received by the input interface as an input and to generate as an output an output signal indicating an RSC of a portion of the body of the patient for the medical image based on the PPID and the PFID. An output interface outputs at least the output signal.
US11442120B2

An object of the present invention is to provide a magnetic sensor capable of detecting a magnetic field to be measured through closed loop control even when the magnetic field is weak. A magnetic sensor includes magnetic layers 41 and 42 opposed to each other through a magnetic gap G1, a magneto-sensitive element R1 disposed on a magnetic path formed by the magnetic gap G1, and a compensation coil 60 generating canceling magnetic flux ϕ4 to cancel magnetic flux ϕ2 applied to the magneto-sensitive element R1. According to the present invention, magnetic flux ϕ2 flowing in the magnetic layers 41 and 42 each functioning as a yoke is applied to the magneto-sensitive element R1, so that even when a magnetic field to be measured is weak, it can be detected. In addition, closed loop control can be performed due to the presence of the compensation coil 60 that cancels magnetic flux ϕ2.
US11442119B2

An optical pumping magnetometer made with linearly polarised light. The magnetometer comprises a cell filled with an atomic gas and a detector configured to output a signal carrying information about an alignment state of atoms of the atomic gas in the cell. The magnetometer also comprises a collimator arranged to collimate a light beam before it illuminates the cell and a mirror arranged to reflect the collimated light beam after it has passed through the cell such that the collimated light beam makes a multipass through the cell and illuminates the same region of the cell several times.
US11442117B2

A system includes a control device and a magnetic device coupled to the control device. The magnetic device is configured to inductively couple to a treatment target including one or more cells exposed to an agent, and includes one or more magnetic coils. The control device and the magnetic device are collectively configured to generate and apply a transient magnetic field to the treatment target to induce an electric field and porate the one or more cells and to permit the agent to enter the one or more cells.
US11442115B2

A method for circuit monitoring includes detecting a waveform of first voltage at a DC-link capacitor in a power converter, the first voltage being generated by turning on a chopper circuit coupling in parallel to the DC-link; determining a phase angle shift of the waveform of first voltage with respect to a waveform of second voltage at a rectifier in the power converter or a power supply for the power converter; determining magnitude of the waveform of first voltage; and determining, based on at least one of the magnitude and the phase angle shift, a parameter indicative of a health condition of the DC-link capacitor. An apparatus is also provided.
US11442114B2

A power distribution monitoring system is provided that can include a number of features. The system can include a plurality of power line sensing devices configured to attach to individual conductors on a power grid distribution network. The sensing devices can be configured to measure and monitor, among other things, current values and waveforms, phase voltage, conductor current, phase-to-phase voltage, conductor temperatures, ambient temperatures, vibration, wind speed and monitoring device system diagnostics. Methods of installing and protecting the system are also discussed.
US11442109B2

A method of determining if a circuit interrupter operating mechanism has an acceptable trip margin includes determining a model trip margin, providing a circuit interrupter, the circuit interrupter disposed in situ, the circuit interrupter including an operating mechanism, determining a circuit interrupter trip margin by: providing an internal sensor assembly, the internal trip margin sensor assembly structured to record trip margin data, providing a transfer function module, providing a computer structured to execute the transfer function module, executing the transfer function module on the computer, utilizing the trip margin sensor assembly to generate trip margin data, transmitting the trip margin data to the transfer function module, processing the trip margin data to generate a trip margin, and determining if the trip margin is acceptable relative to the model trip margin.
US11442093B2

Some embodiments of the present disclosure provide a miniaturized horn antenna suitable for ultra-wideband measurement, and relates to the technical field of horn antennas. The antenna includes a horn antenna body, a coaxial connector and a mounting base, wherein the horn antenna body includes an upper plate, a lower plate, a side plate and a cover plate which are provided with ridges, mounting seats being formed on front and rear sides of an upper half cavity and a lower half cavity, several threaded holes being provided in the mounting seats separately, an upper mounting groove and a lower mounting groove being formed between the mounting seats of the upper plate and between the mounting seats of the lower plate respectively, the upper mounting groove and the lower mounting groove jointly forming a mounting space of a protrusion part at a left end of the cover plate.
US11442092B2

A power conversion device includes a semiconductor power converter that converts direct current power into alternating current power for a motor, a common-mode reactor having first and second auxiliary windings added thereto, the common-mode reactor reducing common-mode current that may flow between the semiconductor power converter and the motor, a signal generator that superimposes an alternating current on the first auxiliary winding, and a detection circuit that detects a saturation state of the common-mode reactor on the basis of the superimposed current superimposed on the first auxiliary winding and a winding voltage generated in the second auxiliary winding by the superimposed current.
US11442090B2

This disclosure describes an elastic multi-contact probe that includes conductive strips each of which comprises a conductive elastomer; dielectric strips formed on a back surface of a respective conductive strip; and a layer of a thermoplastic formed on back surfaces of the dielectric strips. The disclosure also describes a method that includes measuring a first I-V curve between a pair of inner probes of the an elastic multi-contact probe based on a first current applied to a pair of outer probes; determining a first slope of a linear region of the first I-V curve; measuring a second I-V curve between the pair of inner probes based on a second current applied to the pair of inner probes; determining a second slope of a linear region of the second I-V curve; and calculating a sheet resistance and a contact resistivity of the semiconductor material based on the first and second slopes.
US11442079B2

The disclosure includes a contact device for electrical test, the contact device for electrical test including a second body portion, a first body portion stacked above the second body portion, a middle portion stacked above the first body portion, and having a first protrusion that is sharp and has a first apex portion, the first protrusion being formed on an upper side of the middle portion, and the first body portion, the middle portion, and the contact portion are sequentially and upwardly stacked, the middle portion and the contact portion include materials different from each other, and a first protrusion is provided inside the second protrusion.
US11442059B2

The present invention relates to cells and methods for detecting compounds that affect G protein coupled receptor mediated conditions. The invention also relates to methods for treating adverse drug reactions, autoimmune disorders, and pruritus.
US11442057B2

The present invention relates to a method for screening an anticancer agent which inhibits the binding of AIMP2-DX2 and HSP70. In addition, the pharmaceutical composition for preventing or treating cancer comprising, as an active ingredient, an anticancer agent screened according to the method of the present invention inhibits the expression of HSP70 or inhibits the binding of HSP70 and AIMP2-DX2, thereby lowering the level of AIMP2-DX2 protein, and can effectively prevent the progression of cancer. As such, the pharmaceutical composition can be useful for developing a cancer treating agent.
US11442050B2

Provided is an aluminum ion detector. The aluminum ion detector may include apple extracts having a predetermined concentration, and metal nano particles coupled to the apple extracts.
US11442040B2

A shear wave inspection tool has a housing with a rotatable top removably fixable over a fastener hole in a structure. An aperture is positioned through the rotatable top and operable to couple an ultrasonic transducer such that when rotatable top is rotated, the ultrasonic transducer transmits a shear wave into the structure around the fastener hole inspecting the fastener hole for an anomaly. A shear wave inspection system includes the inspection tool, an ultrasonic transducer, an ultrasonic data instrument operable to acquire data from the ultrasonic transducer, the nature of the received data indicates the presence of an anomaly in the fastener hole. A method for detecting anomalies in a fastener hole includes removably fixing the inspection tool over a fastener hole and rotating the rotatable top such that the ultrasonic transducer transmits a shear wave in a controlled sweep around the fastener hole.
US11442039B2

Provided is a sample support body that includes: a substrate having a first surface and a second surface opposite to each other; and a conductive layer provided on at least the first surface. A plurality of through-holes, which open to the second surface and a third surface of the conductive layer which is located on a side opposite to the substrate, are formed in the substrate and the conductive layer. At least one of the second surface and the third surface is subjected to surface treatment for providing a difference in an affinity with water between a surface close to the second surface and a surface close to the third surface.
US11442038B2

The invention is an improved multiplex capillary electrophoresis instrument or module with at least four and preferably six user-accessible vertically stacked drawers. An x-z stage moves samples from the user accessible drawers to the capillary array for analysis. An additional mechanical stage moves the array from side-to-side. The x-z stage, coupled with the additional array stage allows the system to sample all wells of a 384 well plate with a 96-capillary array. A computer program allows users to add capillary electrophoresis jobs to a queue corresponding to the analysis of rows or plates of samples without stopping or interrupting runs in progress.
US11442034B2

A dual heater gas sensor module according to an embodiment of the present invention comprises: a housing having a front side and a back side which are partially open and forming the exterior of the dual heater gas sensor module; a first gas sensor for heating the air flowing in through the front side of the housing; and a second gas sensor for measuring a specific gas contained in the air discharging through the backside of the housing, wherein the first gas sensor is located in a first region, the second gas sensor is located in a second region that is higher than the first region, and the first region and the second region may be connected by an inclined plane.
US11442020B2

An inspection system is described. The inspection system includes a camera and a housing. The housing contains a reflective dome. The reflective dome includes an apex and a viewport. The viewport is offset from the apex. The camera is mounted to capture light exiting the reflective dome through the viewport. And, a plurality of light sources are arranged about the reflective dome such that light output from the plurality of light sources enters the dome.
US11442019B2

Systems, methods, and computer-program products for fluid analysis and monitoring are disclosed. Embodiments include a sampling system and an analytical system connected to the sampling system. A fluid may be routed through the sampling system and data may be collected from the fluid via the sampling system. The sampling system may process and transmit the data to the analytical system. The analytical system may include a command and control system to receive and store the data in a database and compare the data to existing data for the fluid in the database to identify conditions in the fluid. The system may further include a cooling system configured to enclose at least one member of the fluid analysis system. The cooling system encloses at least one member of the fluid analysis system including the excitation system, the detection system, the fluid inlet, the sample chamber, the Raman probe, and combinations thereof.
US11442015B2

The present invention is directed to sample test cards having an increased sample well capacity for analyzing biological or other test samples. In one embodiment, the sample test cards of the present invention comprises a fluid channel network disposed in both the first surface and the second surface and connecting the fluid intake port to the sample wells, the fluid channel network comprising at least one distribution channels, a plurality of fill channels operatively connected to the at least one distribution channel, a plurality of through-channels operatively connected to one or more of the fill channels and a plurality of horizontally orientated fill ports operatively connecting the fill channels to the sample wells. In another embodiment, the sample test cards may comprise a fluid channel network comprising a first distribution channel disposed on a first surface, the first distribution channel comprising a fluid flow path from an fluid intake port to a plurality of second distribution channels or diffusion channels, wherein the second distribution channel or diffusion channels further comprise a plurality of diffusion barriers or “islands” operable to interrupt fluid flow between opposing sample wells, and wherein the second distribution channels or diffusion channels are operatively connected to the sample wells by a plurality of fill channels. The test card of this invention may comprise from 80 to 140 individual sample wells, for example, in a test card sample test cards of the present invention have a generally rectangular shape sample test card having dimensions of from about 90 to about 95 mm in width, from about 55 to about 60 mm in height and from about 4 to about 5 mm in thickness.
US11442011B2

A fluorescent standard strip, according to the present invention, is for testing the reliability of the fluorescence intensity of a fluorescent strip used for an analyzer, the fluorescent standard strip having an effect whereby, for devices using a fluorescent substance, the inter-device deviation in fluorescence intensity is reduced, fluorescent signal linearity per fluorescent concentration level is secured, and device reliability may be tested by periodically checking faults, errors, deviations, etc. of the devices. In addition, the fluorescent standard strip, according to the present invention, has an effect whereby, even in an environment and state where light is frequently irradiated, the reduction of fluorescence intensity according to time may be minimized, i.e., the same level of fluorescence intensity may be maintained for a long period.
US11442006B2

Near InfraRed NIR technology, including NIR cameras and detectors, and machine learning methods and systems, including one or more Machine Learning (ML) based moisture level detection models, are used to accurately identify moisture content and the specific locations of the moisture on an entire surface of a veneer sheet or other wood product and provide moisture level prediction data for the veneer sheet or other wood product. Based on the moisture level prediction data for a given wood product, one or more actions are taken with respect to wood product to ensure the wood product is put to the most efficient, effective, and valuable use.
US11442000B2

Examples disclosed herein generally relate to an apparatus and method for detecting particles in a fluid. A system for imaging a particle includes an imaging device. The imaging device has a lens and a detector. A laser source is configured to emit a laser beam. The detector is configured to accumulate an intensity of an accumulated light that passes through the lens. The accumulated light is scattered by the particle. The particle passes through the laser beam over a given period.
US11441998B2

A laser sensor module measures a particle density of particles with a size of less than 20 μm. The laser sensor module includes: a laser configured to emit a laser beam; a detector; and an optical arrangement. The optical arrangement is configured to focus the laser beam to a focus region. The laser is configured to emit the laser beam through the optical arrangement to the focus region. The optical arrangement has an emission window. The detector is configured to determine an interference signal of an interference of reflected laser light with emitted later light of the laser beam. The laser sensor module is configured to provide an indication signal of a soiling of the emission window based on the interference signal determined during a mechanical excitation of the emission window.
US11441988B2

A vibratory meter (5) is provided, having a driver (104) and a vibratory member (103, 103′) vibratable by the driver (104). At least one pickoff sensor (105, 105′) is configured to detect vibrations of the vibratory member (103, 103′). Meter electronics (20) comprise an interface (301) configured to receive a vibrational response from the at least one pickoff sensor (105, 10540 ), and a processing system (303) coupled to the interface (301). The processing system (303) is configured to measure a drive gain (306) of the driver (104), and measure a total density (325) of a multiphase process fluid in the vibratory meter (5), and determine whether the drive gain (306) is below a first threshold. A liquid/liquid phase concentration allocation is determined with the measured total density (325) if the drive gain (306) is below the first threshold, and a flow rate for each liquid phase is calculated.
US11441962B2

The invention includes differential pressure transducer assembly systems and methods in which headers are configured with header pins that extend perpendicular with respect to an axis of the assembly and through header sidewalls, enabling a compact configuration, ease of assembly, enhanced reliability and/or redundancy. Channels and ports defined in a housing portion of the assembly are configured to enable the use of substantially straight tubing sections for routing main and/or reference pressures to one or more differential sensing elements mounted on the headers. Two or more headers with associated sensing elements can be stacked to provide redundant differential pressure sensing.
US11441961B2

A method for forming a pressure sensor is provided wherein an optical fibre is provided, the optical fibre comprising a core, a cladding surrounding the core, and a birefringence structure for inducing birefringence in the core. The birefringence structure comprises first and second holes enclosed within the cladding and extending parallel to the core. A portion of the optical fibre comprising of the core and the birefringence structure is encased within a chamber, wherein the chamber is defined by a housing comprising a pressure transfer element for equalising pressure between the inside and the outside of the housing. An optical sensor is provided along the core of the optical fibre. The cladding is internally etched by flowing an etchant through the first and second holes along a length of the portion of optical fibre which comprises the optical sensor so as to increase the width of the first and second holes. The chamber is filled with a substantially non-compressible fluid. Consequently, the etched cladding is shaped so as to convert an external pressure provided by the non-compressible fluid within the chamber to an anisotropic stress in the optical sensor.
US11441957B2

An indicator clip for use with a retention mechanism. The indicator clip includes a body with a channel that is configured to accept a strap from the retention mechanism, and further including at least one extension that is configured to deflect when a force is applied to the retention mechanism. The indicator clip is configured to measure the force applied to the retention mechanism.
US11441949B2

A method and system for identifying a Raman spectrum component of an observed spectrum is provided. The observed spectrum is produced by interrogating a material such as a tissue sample with light at the one or more predetermined wavelengths, and the observed spectrum includes a background fluorescence component representative of fluorescent emissions resulting from the light interrogation and a Raman spectrum component representative of a Raman scattering resulting from the light interrogation. The method includes a) creating a reconstructed fluorescence spectrum representative of the background fluorescence component of the observed spectrum using one or more empirically determined fluorescent spectral profiles; and b) identifying the Raman spectrum of the observed spectrum using the reconstructed fluorescence spectrum.
US11441948B2

A multi-dispersive spectrometer is provided in which the spectrometer comprises an optical system configured to direct an excitation signal from an excitation light source toward a sample, receive a spectroscopy signal from the sample, and direct the spectroscopy signal toward the detector. The optical system comprises a movable optical component adapted to move the spectroscopy signal relative to at least one sensor of the detector and the detector is adapted to detect a plurality of discrete shifted spectroscopy signals. A method of obtaining a Raman spectrum from a sample is also provided. The method comprises directing an excitation signal from an excitation light source toward a sample; receiving a spectroscopy signal from the sample; and directing the spectroscopy signal toward a detector, wherein the spectroscopy signal is moved relative to at least one sensor of the detector to provide a plurality of discrete shifted spectroscopy signals.
US11441944B2

Systems and methods for controlling optical feedback in an optical system. A resonant optical cavity includes at least two cavity mirrors, one of which is a cavity coupling mirror, and has a plurality of optical resonance cavity modes. A radiation source emits a beam of continuous wave radiation and is capable of being scanned whereby a mean optical frequency of the continuous wave radiation beam is adjustable over a range of frequencies, wherein the radiation source is responsive to optical feedback radiation emerging from the cavity, and wherein the mode matching optics couples the beam of continuous wave radiation to the cavity via the cavity coupling mirror. The radiation source and the mode matching optics are aligned so that a mode fill ratio is reduced relative to a maximum mode fill ratio, wherein the laser beam is coupled with a fundamental cavity mode.
US11441937B2

Techniques are described for determining weight distribution of a vehicle. A method of performing autonomous driving operation includes receiving two sets of values from two sets of sensors, where a first set of sensors measure weights or pressures applied on axles of a vehicle, and where a second set of sensors measure pressures in tires of the vehicle. The method performs an error detection and removal operation to remove or filter out any erroneous values from the two sets of values to obtain two sets of filtered values. The method determines one or more values that describe a weight or pressure applied on the axle to obtain the weight distribution of the vehicle based on the first set of filtered values or the second set of filtered values. Based on the obtained weight distribution of the vehicle, the method can determine a driving operation of the vehicle.
US11441927B2

A sensor unit includes a first sidewall, a second sidewall, a third sidewall connected to one end of the first sidewall and one end of the second sidewall, and a fourth sidewall opposed to the third sidewall of a container including a lid, a first connector, and a second connector. The first connector is attached to the first sidewall further on the side of the fourth sidewall than the side of the third sidewall. The second connector is attached to the second sidewall further on the side of the third sidewall than the side of the fourth sidewall.
US11441925B2

A method for defining a measurement range, called the useful span, of the inductive position sensor with emission of a cosine and sine signal by at least one first receiver winding and at least one second receiver winding, respectively. The cosine signal emitted by the one or more second receiver windings is taken as reference signal between the two sine and cosine signals for an adjustment of at least one parameter of the sine signal depending on a corresponding parameter of the cosine signal, at least one of the dimension and positioning parameters of the one or more first receiver windings being configured to generate a sine signal having the at least one parameter of the sine signal adjusted with respect to the cosine signal.
US11441921B2

A method and a server for determining parking suggestions for a destination location on a map comprising: acquiring based on the destination location, a set of past routes having been taken on the map by users and terminating at the destination location. A set of final locations associated with the set of past routes is determined, each final location being an actual ending location of users having taken the respective past route. A road graph including a set of map objects is acquired, where each map object has: a respective object location, a respective object class indicative of a respective type of structure on the map. The set of final locations is then clustered based on the destination location, the respective classes and the respective final locations to obtain a set of clusters on the road graph, where each cluster includes a respective subset of final locations.
US11441920B2

A computer system can estimate preparation times associated with items offered by a plurality of entities to manage a service over a given geographic region. The computer system can receive, from a user device of a user, a request that indicates a user selection of a first set of one or more items to be provided by a first entity and a second set of one or more items to be provided by a second entity. The network system can determine a route of travel for a service provider to navigate in fulfilling the request. The route of navigation can be determined based at least in part on a first set of preparation timing information associated with the first set of one or more items and a second set of preparation timing information associated with the second set of one or more items.
US11441918B2

A computer-implemented method for predicting speeds for a particular vehicle type includes receiving first tracking data indicative of individual speeds of first vehicles while traveling on road segments at various times, and second tracking data indicative of individual speeds of second vehicles while traveling on the same road segments at the same times. The second vehicles correspond to the particular vehicle type. The method also includes training a machine learning model to predict speeds for the particular vehicle type using a feature set based on the individual speeds indicated by the first tracking data and labels based on the individual speeds indicated by the second tracking data. The method further includes using the model to predict a speed of a vehicle (of the particular type) on a road segment, at least by processing a real-time speed estimate corresponding to other vehicles traveling on the same road segment.
US11441916B1

Methods and systems for autonomous and semi-autonomous vehicle routing are disclosed. Roadway suitability for autonomous operation is scored to facilitate use in route determination. Maps of roadways suitable for various levels of autonomous operation may be generated. Such map data may be used by autonomous vehicles or other computer devices in determining routes based upon criteria for vehicle trips. Such routes may be automatically updated based upon changes in road conditions, vehicle conditions, operator conditions, or environmental conditions. Emergency routing using such map data is described, such as automatic routing and travel when a passenger is experiencing a medical emergency.
US11441915B2

A system receives locations of a plurality of electricity-generating units in an area, and it divides the area into a plurality of sectors. The system traverses through the sectors and forms a set of sectors. The set of sectors includes a set of electricity-generating units. The set of electricity-generating units does not exceed an aggregate voltage threshold. The system forms a circuit with the set of electricity-generating units by determining a shortest path to connect the set of electricity-generating units. The system adjusts this shortest path to incorporate environmental and physical constraints.
US11441908B2

The invention relates to a method for determining a destination for a motor vehicle that is different from an intended location, comprising the following steps: specifying an intended location; determining a usage rate at the intended location by means of a computing apparatus on the basis of data provided on the intended location; determining a plurality of possible alternative destinations different from the intended location on the basis of the data provided on the intended location if the usage rate exceeds a predefined usage rate threshold value; determining a predicted usage rate at the possible alternative destinations by means of the computing apparatus on the basis of data provided on the possible alternative destinations; and selecting a destination from the plurality of possible alternative destinations while taking into consideration the predicted usage rate at the alternative destinations.
US11441903B2

An integrated photonics optical gyroscope fabricated on a silicon nitride (SiN) waveguide platform comprises a first straight waveguide to receive incoming light and to output outgoing light to be coupled to a photodetector to provide an optical signal for rotational sensing. The gyroscope comprises a first microresonator ring proximate to the first straight waveguide. Light evanescently couples from the first straight waveguide to the first microresonator ring and experiences propagation loss while circulating as a guided beam within the first microresonator ring. The guided beam evanescently couples back from the first microresonator ring to the first straight waveguide to provide the optical signal for rotational sensing after optical gain is imparted to guided beam to counter the propagation loss. In a coupled-ring configurations, the first microresonator ring acts as a loss ring, and optical gain is imparted to a second microresonator ring which acts as a gain ring.
US11441897B2

A method, an electronic device, and a computer program product for calibrating a barometric pressure sensor in an electronic device. The method includes receiving, via a processor of an electronic device, first altitude data from a first wireless access point and triggering a barometric pressure sensor of the electronic device to transmit second altitude data. The method further includes receiving the second altitude data and determining a first difference between the first altitude data and the second altitude data. The method further incudes determining if the first difference is greater than an altitude difference threshold, and in response to determining that the first difference is greater than the altitude difference threshold, triggering the barometric pressure sensor to calibrate, based on the first altitude data.
US11441891B2

A coordinate measuring machine for determining dimensional and/or geometric properties of a measurement object has a measurement element, which defines a reference point and is movable along multiple movement axes relative to a measurement object receptacle. The movement axes include multiple linear axes and at least one axis of rotation. In order to control the measurement element relative to a measurement object, desired positions of the reference point and parameters defining limit values for permissible velocities and/or accelerations are provided. Multiple individual temporal sequences of respective individual axial positions for the plurality of movement axes are determined as a function of the desired positions of the reference point and the parameters. The individual temporal sequences each have individual time intervals between successive individual axial positions. The individual temporal sequences are synchronized onto a common timing cycle, which uses the longest individual time interval in each case for each target position.
US11441888B2

An off-axis counter is suggested that is arranged to count magnetic poles of a magnetic field source that turns around a rotation axis modulo an integer number. Also, a rotation angle sensing device and a method for determining a rotation angle are provided.
US11441883B2

A blasting system which includes control equipment and a plurality of detonators which are located in respective boreholes formed in rock, wherein signals from the detonators are magnetically transmitted wirelessly through the rock to the control equipment via different paths between successive detonators, and wherein a signal from the control equipment can be simultaneously transmitted to all of the detonators.
US11441882B1

Embodiments are directed to a density gradient booster pellet having a proximal end, a distal end, and a central longitudinal axis spanning from the proximal end to the distal end. The density gradient booster has a plurality of density zones from the proximal end to the distal end. The proximal end is in adjacent contact with an insensitive explosive fill.
US11441879B1

Disclosed is a trap machine that launches clay targets, and more particularly, relates to a trap machine comprising a lever that provides for manipulation of tension in the main spring of the machine.
US11441865B2

forward closed breech position in battery with the barrel and rearward open breech position, a cockable hammer controlled by a trigger, and a bolt release mechanism operably interacting with the bolt. The mechanism may comprise a user-actuated release button and spring-biased disconnect lever coupled thereto and selectively engageable with the hammer. Upon firing, the bolt travels rearward under recoil contacting and partially rotating the disconnect lever to engage the hammer, while simultaneously engaging the hammer which holds the bolt rearward. Actuating the release button fully rotates the disconnect lever to disengage the hammer from the bolt which returns to its forward position via a recoil spring to reclose the breech. A dual interlock safety in one position provided by the release mechanism prevents pulling the trigger and in another position prevents actuating the release button.
US11441860B2

Systems for universally locking a trigger of a firearm are provided that require authentication to transition the firearm to an unlocked state. In general, examples of the systems for universally locking a trigger of a firearm described herein are located in an interchangeable grip portion of the firearm or mounted to an accessory rail of the firearm. Embodiments of the system generally include trigger interference or blocking members to prevent actuation of the trigger until the authentication system has authorized the user to fire the firearm. Once the system is authenticated, embodiments of the system remain in an unlocked state while the user is grasping the firearm. When the user removes their hand from the firearm, embodiments of the trigger locking system automatically returns to a locked state, reducing or eliminating unauthorized use of the firearm.
US11441855B2

A thermal interface material is disclosed. The material includes: a sheet extending between a first major surface and a second major surface, the sheet including: a base material; and a filler material embedded in the base material. The base material may include anisotropically oriented thermally conductive elements. In some embodiments, the thermally conductive elements are preferentially oriented along a primary direction from the first major surface towards the second major surface to promote thermal conduction though the sheet along the primary direction. In some embodiments, the base material is substantially free of silicone. In some embodiments, the thermal conductivity of the sheet along the primary direction is at least 20 W/mK, 30 W/mK, 40 W/mK, 50 W/mK, 60 W/mK, 70 W/mK, 80 W/mK, 90 W/mK, 100 W/mK, or more.
US11441846B2

A method for transferring heat between a first fluid and a second fluid includes providing a tubeless heat exchanger having a tubeless heat exchanger core, the tubeless heat exchanger core having an inner casing and an outer casing disposed around the inner casing, the inner and outer casings defining therebetween a flow passage for a thermal transfer fluid to flow, the tubeless heat exchanger core having a core inlet arranged to receive the first fluid and a core outlet arranged to provide the first fluid, the core inlet and core outlet being fluidically connected to the flow passage, and at least one of the core inlet and core outlet being disposed on the inner casing, wherein each of the outer casing and the inner casing has an inner surface and an outer surface, wherein the respective inner surfaces face each other and define therebetween the flow passage for the first fluid to flow from the core inlet to the core outlet and wherein at least a portion of the respective outer surfaces are arranged to be contacted by the second fluid, and providing the first fluid into the core inlet to transfer heat between the first fluid and the second fluid through at least a portion of both the inner and outer casings. In some embodiments, the first fluid may be a thermal transfer fluid, the second fluid may be a production fluid, and the production fluid may be held in a vessel, such as a pressure vessel.
US11441837B2

A refrigerator includes a cabinet, a door, a storage container or movable shelf, and a video recording module. The cabinet includes a storage compartment, a pair of oppositely disposed side walls, and a connecting portion that extends along a lateral direction of the cabinet and that is connected to the pair of side walls, the connecting portion having a front engaging face. The door is configured to cover the storage compartment and is connected to the front engaging face when closed. The storage container or movable shelf is located in the storage compartment and may be at least partially pulled out of the storage compartment. The video recording module or an illumination module is disposed at the connecting portion, faces toward a front of the cabinet, and is inclined downward to record a video of/illuminate the storage container or movable shelf that is at least partially pulled out of the storage compartment.
US11441831B2

An ice making system and method that includes an ice formation cell, an ejector, a panel, and an evaporator tube. The ice formation cell has a first wall and a second wall. The evaporator tube that comprises a first portion and a second portion. The panel is situated between the first portion and the second portion of the evaporator tube. The ejector is situated between the first wall and the second wall, the ejector being configured to remove an ice piece from the first portion or the second portion of the evaporator tube.
US11441824B2

A refrigeration system includes a primary refrigeration circuit configured to circulate a CO2 primary refrigerant and a secondary refrigeration circuit separate from the primary refrigeration circuit. The primary refrigeration circuit includes a compressor assembly, a condenser assembly, a receiver, and one or more refrigeration loads having an evaporator assembly. The secondary refrigeration circuit includes a thermal storage unit and a heat exchanger. The thermal storage unit contains a phase change material. The secondary refrigeration circuit is in thermal communication with the primary refrigeration circuit through the heat exchanger. The primary refrigerant includes a critical temperature. The primary refrigeration circuit is configured for subcritical operation. The primary refrigeration circuit and the secondary refrigeration circuit are configured such that the phase change material provides cooling to the primary refrigerant during a first operating condition. The phase change material is configured to maintain subcritical operation of the primary refrigeration circuit during the first operating condition when the primary refrigerant is above the critical temperature.
US11441821B2

It is an object of the present invention to provide a heat pump that can use, as a refrigerant, a substance with which a geometric isomer exists, and a method for designing the same. The present invention is a method for designing a heat pump (1) whose closed circuit configured by connecting a compressor (2), a condenser (3), an expansion valve (4), and an evaporator (5) in this order is filled with a refrigerant containing a refrigerant substance with which a geometric isomer may exist, the method including obtaining an upper limit of stable temperature at which isomerization of the refrigerant substance does not proceed, and setting an upper limit usage temperature of the heat pump (1) so as not to exceed the upper limit of the stable temperature.
US11441818B2

A mounting system includes a footer having a cavity section and a cover section. The cavity section includes: a base and a first patterned wall extending upward from the base to at least partially define a cavity; and a hole for receiving a connector to attach the footer to a fixed surface. The cover section is releasably attachable to the cavity section and has a second patterned wall. An intermediate support has a stem and a head, at least two sides of the stem have a pattern, the head having at least one support surface shaped to supporting an object and a lock configured to secure the object to the head. The first patterned wall, the second patterned wall and the pattern on the two sides of the stem collectively define a plurality of defined height and width positions for the intermediate support to align relative to the footer.
US11441817B2

Articles, systems, and methods in which electromagnetic energy is converted to heat (e.g., for the purpose of inducing or inhibiting phase change of a material disposed over a surface) are generally described.
US11441816B2

Embodiments of the present disclosure are directed to a furnace that includes a blower configured to operate to force a fluid through the furnace, a motor having a rated speed, in which the motor is coupled to and configured to actuate the blower, and a controller configured to receive data indicative of an operating characteristic of the furnace and regulate operation of the motor to be at or below an operational speed limit. The controller is configured to set the operational speed limit based on the data indicative of the operating characteristic of the furnace, such that the operational speed limit is less than or equal to the rated speed of the motor.
US11441802B2

An air conditioning apparatus 1 includes a compressor (321), an indoor heat exchanger (242) that is a use-side heat exchanger that exchanges heat with first air (F1), an outdoor heat exchanger (323) that is a heat-source-side heat exchanger that exchanges heat with second air, a refrigerant, a first duct (209), and a casing (230). The refrigerant contains at least 1,2-difluoroethylene, and circulates in the compressor (321), the indoor heat exchanger (242), and the outdoor heat exchanger (323) to repeat a refrigeration cycle. The first duct (209) supplies the first air (F1) to a plurality of rooms in an interior. The casing (230) includes a use-side space (SP2) that is connected to the first duct (209) and that accommodates the indoor heat exchanger (242). The casing (230) is configured to allow the first air (F1) after heat exchange with the refrigerant at the indoor heat exchanger (242) to be sent out to the first duct (209).
US11441787B2

Provided is a hot-water supply device. A process performed by a control device of the hot-water supply device includes: a step of shifting an action mode of the hot-water supply device to an instant hot-water mode; a step of measuring an amount of water X; a step of determining that another tap interruption occurs when the amount of water X is equal to or greater than a basic flow amount Y+α; a step of stopping action of a circulation pump; a step of re-learning the amount of water X when the amount of water X is less than a basic flow amount Y−β; a step of ending the instant hot-water circulation mode when an end condition of the instant hot-water mode is satisfied; and a step of measuring the amount of water X when the end condition of the instant hot-water mode is not satisfied.
US11441783B2

An induction heating type cooktop includes a case, a cover plate that is coupled to an upper end of the case and that includes an upper plate configured to seat an object on an upper surface of the upper plate, a working coil disposed in the case and configured to heat the object, a thin film attached on the upper plate, and a thermal insulating member disposed vertically between a lower surface of the upper plate and the working coil.
US11441771B1

An embodiment provides a handheld implement, including: an elongated handle comprising a first end and a second end substantially opposite the first end; an implement head located at and mechanically attached to one of: the first end and the second end; and a light source mechanically coupled to and along a longitudinal axis of the elongated handle, wherein the light source is positioned at a location on the elongated handle such that a least a portion of light that emits from the light source illuminates an area proximate to the implement head. Other aspects are claimed and described.
US11441770B2

A method of manufacturing an illuminated athletic wear garment and an improved illuminated athletic wear garment. The method may include applying a first conductive trace to a surface of a first piece of fabric of the illuminated athletic wear garment and applying a second conductive trace to the surface of the first piece of fabric of the illuminated athletic wear garment. The method may further include affixing a plurality of lights to the illuminated athletic wear garment. The lights may each be connected to the first conductive trace and the second conductive trace. The first conductive trace and the second conductive trace may each be at least ¼ inch wide.
US11441762B1

An apparatus is disclosed. The apparatus has a sheet member, a support assembly including a movable, elongated member that is attached to a first end portion of the sheet member, an end assembly attached to a second end portion of the sheet member, and a plurality of lighting devices attached to the sheet member. The plurality of lighting devices is a plurality of flat panel lighting devices.
US11441761B2

A track adapter has a mounting seat, an electrical supply column, an adjustment conductive portion, and an adjustment knob, and a drive mechanism. As to the track adapter and the driving power supply with the track adapter and the track light, the lamp holder of the track lamp can wrap the whole track, which is neat and beautiful, and solve the problem of difficult phase adjustment of adaptor in the prior art at the same time. The phase adjustment knob is shrunk and put on the top of the adaptor, which solves the adjustment problem and adapts to more occasions, so that the structural design of the track lamp is more flexible.
US11441757B2

Light conversion devices and lighting devices having such conversion devices are provided. The conversion device includes a light conversion element having a front side and a coating arrangement. The front side is configured to be illuminated with primary light and to emit secondary light having another wavelength or a wavelength range. The coating arrangement is on the front side and has at least one coating layer.
US11441754B1

A light guide system for a vehicle includes, among other things, a housing that includes a first section and a second section that are secured together to provide a chamber A light emitter is disposed within the chamber. A light source is disposed outside the chamber A reflector system directs light emitted from the light source to the light emitter within the chamber. A vehicle lighting method includes, among other things, securing a first and second section of a housing assembly together to provide a chamber, and operatively coupling a reflector system within the chamber and a light source outside the chamber such that the reflector system can redirect light from the light source to a light emitter held within the chamber.
US11441751B2

A vehicle grille includes: a grille panel; a lens panel disposed at a rear side of the grille panel, formed in a same shape as some or entire area of the grille panel, and, when a light is incident, configured to allow some of the light to propagate in the lens panel and emit some of the light to an outside of the lens panel; and a housing disposed on a rear surface of the lens panel, formed in a same shape as the lens panel, and including a coupling provision end portion configured to allow a front surface of the lens panel to be coupled to a rear surface of the grille panel at a front side of the lens panel, wherein the rear surface of the lens panel and a front surface of the housing are coupled at the front side of the lens panel.
US11441750B2

A projection lens has a first lens body including a first incidence section disposed at a side facing a first light source and a first emitting section disposed at a side opposite to the first incidence section, and a second lens body including a second incidence section disposed at a side facing a second light source and a second emitting section disposed at a side opposite to the second incidence section, a structure in which the first lens body and the second lens body abut against each other via an intermediate layer which is interposed between facing boundary surfaces of the first lens body and the second lens body is provided, and a refractive index of the intermediate layer is smaller than a refractive index of the first lens body.
US11441745B2

A light emitting device is provided. The light emitting device includes a first light emitter comprising a plurality of light emitting elements configured to emit light in a visible light region, a second light emitter comprising a plurality of light emitting elements configured to emit light in an ultraviolet B (UVB) region, and at least one processor configured to control the first light emitter and the second light emitter so that a sum of an intensity of light emitted from the first light emitter and an intensity of light emitted from the second light emitter is greater than or equal to a threshold illuminance value.
US11441731B2

A pressure vessel includes at least one pair of side bulkheads spaced apart from each other. In addition, the pressure vessel includes at least one substantially flat panel having at least one panel span extending between the pair of side bulkheads and being in non-contacting proximity to the side bulkheads. The panel and the side bulkheads collectively form at least a portion of a structural assembly enclosing the pressure vessel. The pressure vessel also includes a plurality of panel braces coupling the side bulkheads to the panel at a plurality of panel attachment nodes distributed along the panel span. At least two of the panel braces have a different axial stiffness configured to result in the outward deflection of the panel attachment nodes by substantially equal deflection amounts when the panel is subjected to an out-of-plane pressure load during internal pressurization of the pressure vessel.
US11441728B2

A mounting apparatus for variably displaying an item includes a clamping device including a first jaw, and a cradle, the clamping device configured to adjustably decrease a distance between the first jaw and the cradle to apply a clamping force therebetween upon an item to be displayed. A swiveling device coupled to the clamping device is configured to selectively permit and prevent swiveling adjustment of a position of the clamping device independently of the distance between the first jaw and the cradle. The swiveling device, when loosened, permits three dimensional rotation adjustments of the clamping device. A three-member cradle has a second jaw opposite the first jaw, and a pair of laterally and diagonally extending shoulders.
US11441720B2

A shower hose silencing pad apparatus for silencing noise of a shower hose against the wall includes at least two segment bodies. Each segment body has a pair of outer edges and a sidewall extending therebetween. The sidewall has an inner face, an outer face, and a channel extending from the outer face through the inner face and between the pair of outer edges. Each segment body attaches to a shower hose. A plurality of dampeners is coupled to the outer face of each segment body. A plurality of connector straps is coupled to the segment bodies. Each connector strap is coupled between the outer edges of adjacent segment bodies of the at least two segment bodies.
US11441713B2

A connection clamping device comprising two halves which are arranged to be connected and locked to each other by a locking mechanism around the a flexible tube, such that the flexible tube is compressed by a rib provided on the inner circumference of the connection clamping device.
US11441709B2

A restraint system configured to stabilize catalyst loading tubes. The restraint system includes a first restraint that has a first collar portion and a second collar portion. The restraint system further includes a first fastener configured to attach the first collar portion to a first tube segment and a second fastener configured to attach the second collar portion to the first tube segment. The restraint system also includes a first linkage having a first end and a second end, and a second linkage having a first end and a second end. The restraint system includes a second restraint having a third collar portion and a fourth collar portion. The restraint system further includes a third fastener and a fourth fastener. The first ends of the first and second linkage couple to the first restraint and the second ends of the first and second linkage couple to the second restraint.
US11441708B2

A nut, in particular a union nut for a line connection, extends along a longitudinal direction, wherein the nut has at least one expansion region. The expansion region has circumferentially one or more recesses which extend transversely and/or obliquely to the longitudinal direction.
US11441704B2

Stands for a conduit are disclosed. In an embodiment, the stand includes a body including a receptacle configured to receive the conduit therein. In addition, the stand includes a leg pivotably coupled to the body. The leg is pivotable relative to the body between: a first position, wherein the leg extends along the body, and a second position, wherein the leg extends away from the body.
US11441700B2

Certain embodiments provide a cover mounted on top of a manifold, the cover comprising an exhaust opening and an inner surface forming a space between the inner surface of the cover and an outer surface of the manifold, wherein the space is configured to receive pressurized gas at an inlet positioned on a first side of a valve. The valve is coupled to the outer surface of the manifold and positioned within the space. The exhaust opening is positioned on a second side of the valve opposite the first side of the valve such that pressurized gas circulates from the inlet around the valve and exits through the exhaust opening.
US11441699B2

The present invention is a differential pressure loss valve comprising a valve housing that incorporates: a sleeve that incorporates a continuous cylindrical helical thread formed in the inner surface thereof; and a cylindrical channel carrier incorporating a cylindrical helical thread formed in the outer surface thereof. When the channel carrier is positioned within the sleeve a portion of the sleeve cylindrical helical thread integrates with the channel carrier cylindrical helical thread, and a composite channel is formed there-between. The geometric configuration of the composite channel is consistent throughout such composite channel, although the geometric configuration may differ in individual embodiments of the present invention. Fluid can flow within the valve between an inlet port incorporated in the sleeve and an outlet port incorporated in the valve housing and through the composite channel, or any portion thereof between the inlet port and outlet port, if any.
US11441691B2

A valve includes a housing, a first ball, a second ball, and a deflector plate. The housing defines an inner chamber and has an inlet and an outlet providing fluid communication into the inner chamber. A longitudinal axis extends between the inlet and outlet. The first ball is disposed in the inner chamber between the inlet and outlet and rests on a seat extending into the inner chamber. The second ball is disposed in the inner chamber between the first ball and outlet and rests on the first ball. The deflector plate is disposed in the inner chamber and positioned between the inlet and first ball. The first ball, second ball, and deflector plate are aligned so that their centers lie on the longitudinal axis. The deflector plate is configured to deflect gas entering through the inlet to prevent the gas from driving the first and second balls upward.
US11441690B2

A valve device includes: a housing having a cylindrical internal peripheral wall; a fluid introduction path communicating with a space in the internal peripheral wall; a fluid discharge path communicating with the space in the internal peripheral wall; a valve element having a communication path bringing the fluid introduction and fluid discharge paths into communication with each other, and having a major radial portion formed with a predetermined first internal radius associated with an internal radius of the internal peripheral wall of the housing, a minor radial portion formed with a second internal radius, and an intermediate portion formed to join the major and minor radial portions together; a valve element rotation mechanism rotating the valve element inside the space; a seal member being able to contact the valve element rotating inside the space; and a shaft inserted in the space through a through-hole formed in the housing.
US11441689B2

A valve cartridge includes a valve body that defines a hot water port that has a first end and a second end. The valve body includes a cold water port that has a first end and a second end. The valve cartridge includes a rotatable control stem that is disposed at least partially within the valve body. The valve body includes a main flow control disc that is coupled to the control stem. The main flow control disc has a cold water opening and a hot water opening. The valve cartridge includes a first auxiliary disc positioned between the first end of the hot water port and the main flow control disc and a second auxiliary disc positioned between the first end of the cold water port and the main flow control disc.
US11441687B2

A packing assembly for a pump fluid end comprising: a packing screw; a packing carrier; and a packing, wherein the packing screw, the packing carrier, and the packing are each cylindrical with a width measured along a central axis thereof that is less than a minimum spacing distance of a pump comprising the pump fluid end and a pump power end, wherein the pump fluid end comprises a reciprocating element bore in which a reciprocating element can be reciprocated via the pump power end via connection of the reciprocating element to a reciprocating element adapter coupled with a pushrod and crankshaft of the pump power end, wherein the minimum spacing distance is an axial distance measured along the central axis between a back of the pump fluid end and a front end of the reciprocating element adapter when the crankshaft of the pump power end is at top dead center.
US11441681B2

Systems and methods related to activating a parking lock system in the drive train of a vehicle having at least one electrical machine comprising a transmission which is connected to driven wheels. The method includes comparing a rotational speed nE of the at least one electrical machine with the transmission to a predetermined threshold value for a limiting speed nG, triggering, in the event that the rotational speed nE is below the threshold value for the limiting speed nG, a command for the actuation of an actuator system for activating the parking lock system, triggering, in the event that the rotational speed nE exceeds the threshold value for the limiting speed nG, a command for preventing an actuation of an actuator system for activating the parking lock system, and miming through a second comparison stage so long as nE≥nG.
US11441674B2

A strength of an outer side portion in a second direction of a shift body is increased. In a shift device, when a lever is placed in an ‘M’ position, a right avoidance hole of the lever avoids interference with a right restricting portion, rotational movement of a left restricting surface of the lever is restricted by a left restricting portion, and an operation to rotationally move the lever towards the right side is restricted. Furthermore, when the lever is placed in a ‘D’ position, a left avoidance hole of the lever avoids interference with the left restricting portion, rotational movement of a right restricting surface of the lever is restricted by the right restricting portion, and an operation to rotationally move the lever towards the left side is restricted. The right avoidance hole and the left avoidance hole can be made smaller, so that the strength of both outer side portions in a lateral directions of the lever can be increased.
US11441671B2

A transmission includes an input shaft coupled to a prime mover, a countershaft, main shaft, and an output shaft, with gears between the countershaft and the main shaft. The shift actuator is mounted on an exterior wall of a housing including the countershaft and the main shaft. A shift control circuit operates a shift actuator using a first opposing pulse command and a first actuating pulse command, and releases pressure with shift actuating and opposing volumes of the shift actuator upon determining a shift completion event.
US11441666B2

A conveyor for a combine harvester includes a chain and a sprocket. The sprocket includes an annular body defining an axis of rotation, two opposing sides, an outer perimeter extending between the two opposing sides, and gear teeth disposed on the outer perimeter. A bottom land extends between valleys of adjacent gear teeth. A single continuous edge is defined between two gear teeth at one of the adjacent sides. The bottom land includes (i) a central plateau portion, (ii) a first sloping surface extending from one edge of the central plateau portion to the single continuous edge at one of the two opposing sides, and (iii) a second sloping surface extending from the opposite edge of the central plateau portion to the single continuous edge at the other of the two opposing sides. The sloping surfaces either limit or prevent the accumulation of material thereon.
US11441662B2

A device for cold working pipe elements has two or more cams, each having a gear which meshes with a pinion to turn all of the cams. Each cam has a cam surface with a region of increasing radius and may have a region of constant radius extending around a cam body. Each cam also has a traction surface extending around a cam body. A discontinuity in each cam surface is aligned with a gap in the traction surface of each cam. The discontinuities and gaps provide clearance for insertion and removal of the pipe element between the cams to form a circumferential groove when the cams are rotated. A cup adjacent the pinion is movable along the pinion axis to engage and disengage from a stop surface on one of the cams. Engagement between the cup and a stop surface prevents rotation of the cam.
US11441661B2

A gear device includes an internal gear, an external gear having flexibility configured to partially mesh with the internal gear and rotate, and a wave generator provided on an inner side of the external gear and configured to move a meshing position of the internal gear and the external gear in a circumferential direction around the rotation axis. A main material of the internal gear includes graphite particles. A tooth surface of an internal tooth of the internal gear has a convex pattern including a first convex part and a second convex part extending in a first direction having a component along the rotation axis and arranged side by side in a second direction crossing the first direction, and 10≤D≤40 and S−D≤20, wherein D [μm] is an average particle diameter of the graphite particles and S [μm] is a separation distance between the first convex part and the second convex part in the second direction.
US11441648B2

A linear actuation screw having a first end portion, a second end portion on an opposite side as the first end portion, and a sloping intermediate portion between the first end portion and second end portion. The first end portion has a threaded outer wall having a generally constant first diameter over at least a portion of its length and is configured to advance a nut or a sliding member along at least a portion of the first end portion. The second end portion has a threaded outer wall having a generally constant second diameter that is different from the first diameter and is configured to receive a motor fastening nut around it in order to secure the linear actuation screw to a motor. The sloping intermediate portion includes an outer wall that is generally smooth and continuous over at least a majority of the area of the outer wall.
US11441636B2

A bearing assembly configured to be disposed on casing of electronic device and including plate body, first damping component, second damping component, first fastener and second fastener. The plate body includes first mounting hole and second mounting hole. The first damping component is disposed in the first mounting hole. The first damping component includes first hole. The second damping component is disposed in the second mounting hole. The second damping component includes second hole. The first fastener is disposed in the first hole of the first damping component and configured to be fixed to the casing of the electronic device. The second fastener is disposed in the second hole of the second damping component and configured to be fixed to the casing of the electronic device. A hardness of the first damping component is greater than a hardness of the second damping component.
US11441634B2

In the present invention, a restriction passage (24) includes a first communication portion (26) that is open to a first liquid chamber, a second communication portion (27) that is open to a second liquid chamber, and a main body flow path (25) that is configured to cause the first communication portion (26) and the second communication portion (27) to communicate with each other, and in a portion of the main body flow path (25) connected to at least one of the first communication portion (26) and the second communication portion (27), a guide portion (43) that is configured to guide a liquid from the other of the first communication portion (26) and the second communication portion (27) to an opposed surface (34a) that is opposed to one of the first communication portion (26) and the second communication portion (27) in an inner surface of the restriction passage (24) is disposed.
US11441633B2

A damper assembly includes an outer tube and an inner tube disposed in the outer tube defining a fluid space therebetween. The inner tube defines an inner volume. A piston is slidably disposed in the inner tube and divides the inner volume into a rebound working chamber and a compression working chamber. An active rebound valve is fluidly connected to the rebound working chamber and the fluid chamber, and an active compression valve is fluidly connected to the reserve chamber and the compression working chamber. An intake assembly is positioned in the fluid chamber to control the fluid flow through the active rebound valve and into the compression working chamber during a rebound stroke and to control fluid flow from the compression working chamber through the active compression valve and into the rebound working chamber during a compression stroke.
US11441630B2

A stop buffer for absorbing kinetic energy in a collision between two objects, includes a first spring body made of an elastic material. The first spring body is connected to a carrier body, and includes at least one electrical sensor, which has a triggering element that can be mechanically actuated. The sensor outputs a signal when the triggering element is actuated. The sensor is arranged relative to the carrier body in such a way that the triggering element is actuated by a detachment of the first spring body from the carrier body, or an actuation mechanism is provided, by which the triggering element of the sensor is actuated by a force acting on the carrier body in a collision when the force exceeds a predefined magnitude that indicates a failure of the first spring body because of wear or, if the first spring body is intact, indicates excessive collision energy.
US11441628B2

Systems and methods for aircraft brake cooling are described. A system may include an air hose configured to intake pressurized air at a first end of the air hose from an aircraft propulsor. A nozzle at a second end of the air hose may be configured to exit the pressurized air through the air hose to a braking system. An actuator may be configured to allow the pressurized air to flow through the air hose or prevent the pressurized air from flowing through the air hose.
US11441620B2

An electric clutch actuator having an electric motor, a gear mechanism and a spindle which is coupled to the electric motor via the gear mechanism, wherein the spindle, the gear mechanism and the electric motor are received in a housing configured in one piece.
US11441619B2

A clutch and a compressor including the same, and may include a hub fastened to a rotary shaft of a compressor and rotatable with the rotary shaft in a state where its position has been fixed, a disk fastened to the hub and rotatable with the hub, a pulley rotated by receiving power from a driving source of the compressor, an elastic member fastening the hub and the disk, fastening the hub and the disk so that the disk approaches or is away from the pulley based on the hub, a field coil assembly magnetized when power is applied to contact or space the disk and the pulley, an attenuation member interposed between the elastic member and the disk, thereby reducing the noise and vibration due to the contact and spacing between the disk and the pulley by the elastic member and the attenuation member.
US11441618B2

A conducting element for conducting a pressurized fluid and for conducting a cooling fluid, as well as a hybrid module and a drive assembly having a hybrid module are provided. The conducting element for conducting a pressurized fluid for hydraulically actuating a clutch unit and for conducting cooling fluid for cooling a clutch unit has a cylindrical section and a securing section. At least one pressurized fluid channel is formed in the securing section for transporting pressurized fluid. The conducting element also has at least one cooling fluid channel which has at least one axial direction component in the cylindrical section, wherein the flow line element is fluidically connected to the cooling fluid channel for supplying a clutch unit and/or electric machine with cooling fluid. With this embodiment of the conducting element, a possibility for fluid conducting is created which combines the transport of cooling fluid and pressurized fluid in a fluidically separated manner and with limited axial installation space.
US11441614B1

A fast release mechanism for a twin plate friction clutch including a biasing member positioned between the intermediate plate and the flywheel surface, and a retaining member for retaining the biasing member in place relative to the intermediate plate or flywheel surface during installation. In one embodiment, the fast release mechanism comprises a spring and a clip that retains the spring in place relative to the intermediate plate. When used with positioner pins extending through the intermediate plate, each clip may be U-shaped and includes a hole on its upper wall and a slot on its lower wall sized to receive the pin. The arms defining the slot extend partly over the end of the springs to keep the spring in place.
US11441611B2

Connectors are disclosed that include an outer connector, inner connector, and a clutch that can collectively limit a torque transmitted through the connector. The outer connector includes a profile disposed on an inner surface of the outer connector, and the inner connector may be disposed within the outer connector and can include an upper threaded portion and a lower threaded portion. The clutch can be disposed around and rotationally coupled to the inner connector and can include a plurality of clutch teeth extending from an outer surface of the clutch, wherein the plurality of clutch teeth are outwardly biased to be releasably engaged with the profile of the outer connector. The plurality of clutch teeth can be configured to transfer torque from the outer connector to the inner connector when the torque is below a torque limit, and prevent transfer of torque when the torque exceeds the torque limit.
US11441600B2

Provided is a sliding member for a journal bearing. The sliding member includes a back-metal layer and a sliding layer, and has a partially cylindrical shape. The sliding layer includes a synthetic resin and has a sliding surface. The sliding layer has a linear expansion coefficient KS in a direction parallel to a circumferential direction of the sliding member, a linear expansion coefficient KJ in a direction parallel to a center axis direction of the sliding member, and a linear expansion coefficient KT in a direction perpendicular to the sliding surface, and the linear expansion coefficients KS, KJ, and KT satisfy the following relations (1) and (2): Relation (1): 1.1≤KS/KJ≤2; and Relation (2): 1.3≤KT/{(KS+KJ)/2}≤2.5.
US11441595B2

A method of assembling a fastener structure on a plate body is introduced. The fastener structure includes a body portion and a fastening body. The body portion has a solderable layer, and the solderable layer is soldered to a plate body. The fastening body combines movably with the body portion. The fastening body has a head and a fastening portion. The body portion or the fastening body is provided on the plate body for soldering after it is picked up by a tool so that the body portion can combine with the plate body. Also, the body portion or the fastening body combines with an assisting pickup unit, and the fastener structure is provided on the plate body for soldering after it is picked up by a tool through the assisting pickup unit so that the body portion can combine with the plate body.
US11441594B2

An appliance and fastening assemblies therefore are provided. A method of mounting an object to a part of an appliance using a fastening assembly is also provided. In one aspect, a fastening assembly of an appliance includes a wall defining an engagement hole. The fastening assembly also includes a tab connected to the wall and defining a clearance hole. The tab is folded over onto the wall such that the clearance hole is in communication with the engagement hole. A fastener of the fastening assembly has a head and a shank extending from the head. The shank has threads along at least a portion of the shank. The shank of the fastener is received through the clearance hole and the engagement hole. When the fastener is torqued or driven, a portion of material of the wall is extruded into the clearance hole of the tab.
US11441593B2

Interchangeable reaction washer initially penetrates with outward bottom serration edges only during manual pre tightening. Slippage is thereby avoided at begin of the consecutive power torque wrench assisted full tightening of the nut and/or bolt head resting on it. As the load ramps up, the reaction washer flattens out and the bottom serrations gradually penetrate radially inwards. Reaction and actuation sockets of varying sizes matching a broad range of reaction washers and nut and/or bolt heads may be interchangeably snapped on a reaction coupling connected to the torque wrench housing. A clearance undercut underneath the reaction washer torque receiving flanges absorbs eventual debris to further assist unimpeded and fast coupling of the system. Radially oriented contact faces between reaction washer and reaction socket provide a snug contact unaffected by their toroidal movement during washer flattening and a force transfer free of radial force components.
US11441591B2

This invention relates to a pin comprising a head (22) and a threaded portion, an end of the head forming an end surface (32) on a first plane perpendicular to the main axis. The pin further comprises a handling component (30) which is an integral part of the head, a junction (50) between that head and the handling component comprising a breakneck groove (52) with a rotational shape. A section of the breakneck groove has an arc of circle portion (60), a center (68) of that circle primarily in the first plane, so that a plane containing the breakneck groove (52) surface clearly coincides with the first plane.
US11441590B2

A set of panels including a first panel with a first main plane and a second panel with a second main plane with a second main surface. The first and second main planes are essentially perpendicular in a locked position. The first and the second panel include a locking device for locking a first edge of the first panel to a second edge of the second panel. The locking device includes an edge groove wherein the edge groove includes a tongue, which is configured to cooperate with a tongue groove of the first panel, in a locked position, for locking the first and the second edges in a first direction which is perpendicular to the first main plane. A first groove surface of the edge groove cooperate with second main surface to lock the first and second panel in a second direction which is perpendicular to the second main plane.
US11441586B2

An additively manufactured node is disclosed. A node is an additively manufactured (AM) structure that includes a feature, e.g., a socket, a receptacle, etc., for accepting another structure, e.g., a tube, a panel, etc. An additively manufactured node can include a surface with an opening to a feed channel through the node. A second surface of the node can include with a plurality of openings to an array of outlet channels. Each of the outlet channels can extend through the node and can connect to the feed channel. Tortuous paths can be used between channels created by the node surface and adjacent structures as well as node interior surfaces. These tortuous paths can be tuned to allow for optimal fluid flow processes.
US11441579B2

A double acting accumulator system includes a housing including an actuator housing, a first piston housing coupled to the actuator housing, a second piston housing coupled to the actuator housing, a shaft configured to move axially within the first piston housing and the second piston housing, a first piston coupled to a first end of the shaft, a second piston coupled to a second end of the shaft, an electric actuator configured to couple to and drive the shaft to alternatingly compress fluid with the first piston in the first piston housing and the second piston in the second piston housing to drive fluid out of the respective first piston housing and the second piston housing, and a plurality of anti-rotation shafts configured to block rotation of the shaft.
US11441578B1

A water-powered sump pump including a chamber with a water supply inlet, wastewater inlet and a discharge outlet, wherein a venturi is secured within the chamber, and an elbow joint, including a wastewater exit portion and a wastewater entrance portions. This elbow joint is rotationally securable to the wastewater inlet of the chamber to permit securing of the water-powered sump pump in any desired orientation in relation to the sump. In one embodiment the wastewater inlet includes a cylindrical ingress portion with an upwardly facing ridge around a circumference thereof. The securing system of the elbow joint includes tabs on an inner surface of the exit portion of the elbow, each tab containing an inwardly extending rib which rib extends beyond the upwardly facing ridge on the ingress portion of the wastewater inlet when the elbow joint is secured onto the wastewater inlet.
US11441575B2

An axial compressor includes: a rotary shaft rotatably supported in a cylindrical casing such that an annular fluid passage is defined therebetween; a rotor blade row including rotor blades provided on an outer circumferential surface of the rotary shaft; a stator blade row including stator blades provided on an inner circumferential surface of the casing at a position adjacent to and behind the rotor blade row; and a recirculation passage provided in the casing and having a suction port and an ejection port on downstream and upstream sides of the fluid passage, respectively. The suction port is located rearward of leading edges of bases of the stator blades, and the ejection port is located at a position forward of centers of tips of the rotor blades and at least partially opposing the tips of the rotor blades.
US11441568B2

The invention relates to an electric motor comprising an electronics housing in which motor electronics are accommodated, a stator bush for accommodating a stator and which is axially adjacent to the electronics housing, and a cooling impeller which is axially adjacent to the stator bush and which can be driven via a rotor, wherein a fluidically connected axial through-channel is provided in the stator bush and in the electronics housing, through which channel a cooling air flow generated by the cooling impeller can be conveyed, and wherein the cooling impeller has a blade geometry such that, in normal operation of the electric motor, the cooling air flow is drawn in radially from outside at a peripheral radial air inlet of the cooling impeller and pressed through the through-channel in axial direction.
US11441562B2

Disclosed herein is a scroll compressor including a casing, a drive motor arranged in the casing, a shaft coupled to the drive motor, a main frame arranged under the drive motor, a fixed scroll arranged under the main frame, an orbiting scroll arranged between the main frame and the fixed scroll and engaged with the fixed scroll to form a compression chamber with the shaft eccentrically coupled to the orbiting scroll, a discharge cover coupled to the fixed scroll to form a closed space, a discharge port formed in the fixed scroll to connect the compression chamber and the closed space, and a discharge hole passing through the main frame and the fixed scroll, wherein an inlet and an inner portion of the discharge hole have different cross-sectional areas. The scroll compressor can reduce the noise caused by movement of the refrigerant by improving the structure of the discharge holes.
US11441555B2

A pump includes a vibrating plate having a piezoelectric body on a first main surface, a cover including a top panel and a side wall, the top panel opposing a second main surface of the vibrating plate opposite to the first main surface, the top panel having a first cavity, and the side wall being connected to an outer peripheral portion of the top panel to surround a space between the top panel and the vibrating plate, a support portion connected to the side wall and supporting an outer periphery of the vibrating plate, and a second cavity formed between the side wall and the vibrating plate in a cross-sectional view in a direction orthogonal to a direction in which the second main surface of the vibrating plate and a main surface of the top panel oppose each other.
US11441550B2

An apparatus and method of assembling a syringe pump for accurately dispensing a fluid from a syringe. The syringe pump has a frame having a valve assembly connectable to the syringe. A linear rail is disposed in and connected to the frame, and a travel block is disposed within the frame and slidably connected to the linear rail. A connector is connected to the travel block and connectable to the syringe. A power screw having a first end rotatably supported by bearings is disposed within the frame and has a free second end opposite the first end of the power screw wherein the travel block is threadably connected to the power screw. The power screw is rotatably driven to effectively drive the travel block and the connector linearly along the linear rail thereby dispensing the fluid from the syringe.
US11441542B2

A method for estimating a wind speed at a wind turbine is disclosed, said wind turbine comprising a rotor carrying a set of wind turbine blades, each wind turbine blade having a variable pitch angle. A blade torsion contribution, representing torsion introduced in the wind turbine blades, is derived, based on an obtained rotational speed, ω, of the rotor, and an obtaining a pitch angle, θ, of the wind turbine blades. An adjusted pitch angle, θ′, is calculated as a sum of the obtained pitch angle, θ, and the derived blade torsion contribution, and a wind speed, vest, is estimated, based on the obtained rotational speed, ω, and the calculated adjusted pitch angle, θ′. An accurate and reliable estimate for the wind speed is thereby obtained. The wind turbine may be controlled in accordance with the estimated wind speed, vest.
US11441536B2

Provided is a wind turbine blade spar cap for a wind turbine blade for a wind turbine, the wind turbine blade including a down conductor, the wind turbine blade spar cap including at least one carbon element and at least one conductive layer, wherein the at least one carbon element and the at least one conductive layer are electrically connected, and at least one conductive profile to electrically connect the at least one conductive layer to the down conductor of the wind turbine blade, wherein the conductive profile is electrically connected to the at least one conductive layer and wherein the conductive profile is arranged at the wind turbine blade spar cap. Also provided is a wind turbine blade including a spar cap and a wind turbine including wind turbine blades.
US11441535B2

Provided is a rotor blade for a wind turbine, with a trailing edge including a trailing edge core having several core elements arranged side by side, and with an inner and an outer laminate, wherein one core element is split into two element parts separated by a slit, whereby, seen in the direction from a blade root to a blade tip, the inner laminate runs into and through the slit and becomes the outer laminate.
US11441525B2

A port injection engine, in which injected fuel readily vaporizes inside suction ports, includes: a suction port; a suction valve; and a port injector that injects fuel to an inner peripheral surface of the suction port. When the fuel is burned in a predetermined combustion cycle, an injection start of a fuel injection period is set within an end part of a valve opening period before the suction valve is fully closed, during a combustion cycle previous to the predetermined combustion cycle. The end part of the valve opening period is preferably set from 50° to 20° before the suction valve is fully closed at a crank angle.
US11441518B2

A carburetor has a carburetor body wherein an intake channel is formed. A throttle flap is pivotably mounted by a throttle shaft in the carburetor body for controlling the free flow cross-section of the intake channel. The intake channel has a first longitudinal center axis in the region of the throttle shaft. The throttle flap has first and second end positions, wherein the throttle flap opens a larger flow cross-section of the intake channel in the second end position than in the first end position. A partition wall section, on which the throttle flap lies in the second end position, is arranged upstream of the throttle shaft. A choke flap is upstream of the partition wall section and is pivotable between first and second end positions. In their second end positions, the throttle flap and the choke flap overlap in the direction of the first longitudinal center axis.
US11441510B2

A control apparatus for a fuel supply apparatus is used in an engine system. The engine system includes an engine including a fuel injection valve, and the fuel supply apparatus including a fuel pump configured to supply fuel in a fuel tank to a supply pipe connected to the fuel injection valve, and a relief valve provided in the supply pipe. The control apparatus for the fuel supply apparatus includes an executor configured to execute, when the fuel is supplied to the fuel tank, relief pressure control for driving the fuel pump to open the relief valve until a predetermined termination condition is satisfied.
US11441507B2

The present invention provides a device and method for detecting a misfire in an engine, the device being provided with: a rotation speed sensor (43) as a supercharger rotation speed measurement unit for measuring a rotation speed (Nt) of a supercharger (23); a misfire index calculation unit (51) that calculates a misfire index (Yt) from a degree of change in the rotation speed (Nt) of the supercharger (23), the rotation speed being measured by the rotation speed sensor (43); and a misfire determination unit (52) that determines a misfire in an engine (10) when the misfire index (Yt) calculated by the misfire index calculation unit (51) exceeds a pre-set determination value (D).
US11441504B2

A controller for an internal combustion engine includes processing circuitry that executes a richening process until an exhaust sensor detects exhaust gas having a rich air-fuel ratio. The processing circuitry executes an air supplying process to supply a catalytic converter with air until the exhaust sensor detects that the exhaust gas has a lean air-fuel ratio. The processing circuitry cumulates the amount of air supplied to the catalytic converter until the exhaust sensor detects that the exhaust gas has a lean air-fuel ratio in the air supplying process. The air supplying process includes stopping fuel supplied to the one or more of the cylinders and performing combustion at an air-fuel ratio that is less than or equal to the stoichiometric air-fuel ratio in the remaining one or more of the cylinders.
US11441501B2

A controller performs a rotation angle deriving process that derives a value of the rotation angle of a crankshaft by each specified angle that is smaller than a predetermined angle by performing a Hilbert process on a detection signal from a crankshaft sensor, an angular velocity deriving process that derives an angular velocity of the crankshaft as an engine angular velocity from the value of the rotation angle of the crankshaft by each specified angle, an inertia torque calculation process that calculates an engine inertia torque from the engine angular velocity, a resonance effect torque calculation process that calculates a resonance effect torque, and an engine torque calculation process that calculates a sum of the resonance effect torque and the engine inertia torque as an engine torque that is an output torque of the engine.
US11441497B2

During a transient period, the opening degree of a throttle valve (throttle opening degree) is varied from a steady-period target throttle opening degree in a region A1 toward a valve closing side by a predetermined amount ΔP, and is thereafter controlled so as to become a steady-period target throttle opening degree in the region A1. The transient period is a transient period in which the operation state is shifted from a region B2 in which an air-fuel ratio in a supercharged state becomes a predetermined lean air-fuel ratio to a region A1 in which the air-fuel ratio in a non-supercharged state becomes a predetermined rich air-fuel ratio richer than the lean air-fuel ratio. In this transient period, by reducing the air amount in a cylinder, the combustion torque of an internal combustion engine is suppressed, and consequently; a torque overshoot can be suppressed.
US11441489B2

A communication adapter of a gas turbine engine of an aircraft includes a communication interface configured to wirelessly communicate with an offboard system and to communicate with an engine control of the gas turbine engine. The communication adapter also includes a memory system and processing circuitry configured to receive an engine control update request from the offboard system, confirm an authentication between the communication adapter and the engine control, transfer one or more configuration items received at the communication adapter from the offboard system to the engine control based on the authentication, and transmit an update completion confirmation of the engine control from the communication adapter to the offboard system based on a confirmation message from the engine control.
US11441487B2

Aspects of the present disclosure include turbomachines designed and configured for high temperature and pressure operation and increased power level output that minimize pressure vessel design requirements, and increase dry gas seal reliability. In some examples, a first radial bearing is located in a high temperature and/or pressure region of the turbomachine between a rotor of the machine and a dry gas seal while other bearings are located outside of the high pressure region.
US11441486B2

The invention relates to a semiconductor body revolving around a main axis (A) for a spark plug of a turbine engine, the semiconductor body comprising a baseplate and an upper portion extending from the baseplate along the main axis, the baseplate comprising a bottom surface substantially defined in a plane perpendicular to the main axis and a first conical surface intended to cooperate by form-fitting at least partially with a contact surface of an outer electrode of the spark plug. According to the invention, the upper portion comprises an interface located opposite the bottom surface along the main axis (A) and featuring a profile that is at least partially corrugated.
US11441485B2

A fuel system for a gas turbine engine includes a first electric motor, a main fuel pump driven by the first electric motor to provide a fuel flow, and an actuator operable by a second electric motor. A first motor controller governs operation of the first electric motor. A second motor controller governs operation of the second electric motor. The second motor controller is operable to control operation of the first electric motor in response the first motor controller being incapable of governing operation of the first electric motor.
US11441481B2

A vehicle has an internal combustion engine, an accessory, and a system having first and second belts extending between a drive assembly rotatably connected to a crankshaft of the engine and a driven assembly rotatably connected to a driveshaft of the accessory. One of the drive and driven assemblies comprises a mechanism with a shaft supporting first and second pulleys, with the first and second pulleys associated with the first and second belts, respectively. The first pulley is selectively engaged with the shaft in response to an engine speed being below a threshold value, and the second pulley is selectively engaged with the shaft in response to the engine speed being above the threshold value.
US11441478B2

A turbine comprises a turbine housing defining a turbine inlet upstream of a turbine wheel and a turbine outlet downstream of the turbine wheel; and a wastegate valve assembly comprising at least one movable valve member mounted on a movable support member within a wastegate chamber which communicates with the turbine inlet upstream of the turbine, and has one or more chamber outlets which communicate with an outlet of the turbine. The valve member is permitted to articulate slightly about the support member, with the amount of articulation in respective directions being limited by collisions between a respective limit point on a limit area on a rear surface of a sealing portion of the valve member and a respective limit point on limit area on a front surface of the support member.
US11441474B2

Systems for an integrated exhaust manifold cylinder head are provided. In one example, an exhaust manifold for a vehicle includes a plurality of exhaust runners coupling a plurality of cylinder exhaust gas outlet ports to an exhaust exit port, the plurality of exhaust runners forming at least a first exhaust passage and a second exhaust passage at the exhaust exit port; an upper cooling jacket positioned vertically above the first exhaust passage; a lower cooling jacket positioned vertically below the second exhaust passage; and a central cooling jacket positioned vertically below the first exhaust passage and vertically above the second passage.
US11441470B2

An internal combustion engine exhaust system mixer device includes a bottom element (12) includes a downstream rear side (22) and a front side (44). The bottom element has a reactant introduction opening (31), open to a reactant receiving volume (46), and expands therefrom radially from the reactant introduction opening toward the front side. Exhaust gas passage ducts (58), arranged following one another in the circumferential direction about the opening axis (A), open to the reactant receiving volume. A swirl generation element (20) is connected to the bottom element and encloses the opening axis. A mixing volume (64) adjoins the reactant receiving volume in the direction of the opening axis and is formed in the swirl generation element. A plurality of exhaust gas passage openings (66), following one another in the circumferential direction, about the opening axis are provided in the swirl generation element.
US11441469B2

A catalyst for cleaning exhaust gases, having a honeycomb body which configures a plurality of flow ducts through which a gas from a gas inlet side may flow in the axial direction to a gas outlet side, having an inner casing which encloses the honeycomb body having an outer casing which encloses the inner casing, and having an insulation region which is disposed between the inner casing and the outer casing. The honeycomb body, the inner casing, the outer casing and the insulation region are formed from exactly two tiers formed from metal foils that are stacked on top of one another and wound along a winding direction transverse to the axial direction.
US11441459B2

The present invention relates to a wall-flow filter, to a method for the production and the use thereof in order to reduce harmful exhaust gases of an internal combustion engine. The wall-flow filter was produced by applying a powder-gas aerosol to the filter, whereby the powder was deposited in the pores of the wall-flow filter.
US11441455B2

A method of controlling an oil pump of a vehicle includes: acquiring, by a controller, information on an engine operating state or a driving condition detected by a driving information detection part; determining, by the controller, whether a predetermined condition of an alternate mode is satisfied on the basis of the acquired information on the engine operating state or the driving condition; and, when the condition of the alternate mode is satisfied, sequentially performing, by the controller, a high-pressure operation control that controls an operation of an oil pump system so as to an oil pressure of an engine to converge on a predetermined target high-pressure value and a low-pressure operation control that controls the oil pressure of the engine to converge on a predetermined target low-pressure value.
US11441451B2

An assembly is provided for a turbine engine. This turbine engine assembly includes a turbine engine case, a first transceiver and a second transceiver. The turbine engine case includes a case wall and a waveguide. The waveguide is formed integral with the case wall. The waveguide includes a waveguide channel. The second transceiver is configured to be in signal communication with the first transceiver through the waveguide channel.
US11441450B2

A lubrication system may comprise a shaft including a shaft gear, a pump configured to supply a flow of lubricant to a component benefiting from lubrication and an input gear train coupled to the shaft gear and configured to drive the gear pump with a unidirectional rotation in response to a forward rotation and an reverse rotation of the shaft gear. The input gear grain may comprise a primary gear coupled to a common shaft. The input gear train may further comprise a forward shaft and a forward gear about the common shaft, wherein the forward gear is coupled to the forward shaft.
US11441448B2

A rotating seal rotatable about a rotational axis is provided. The rotating seal includes a body having a first surface disposable to face the rotational axis and a second surface disposable to contact with a stationary element. The body defines a cooling channel including one or more entrance channels respectively extending from the first surface, one or more exit channels and a plenum. The plenum extends circumferentially through the body and has a hot side adjacent to the second surface. The plenum is fluidly interposed between the one or more entrance channels and the one or more exit channels whereby fluid exiting the one or more entrance channels and entering the plenum impinges against the hot side.
US11441445B2

A pneumatic device includes an outer ring (1) and a core body (3), at least one stage of secondary stroke flow channel (300) being provided between a nozzle (301) and an exhaust port (302) which are located at an outer ring surface of the core body (3); gas enters from an intake passage (31), is ejected in stages through the nozzle (301) and the secondary stroke flow channel (300) of the core body (3), acts on at least two driving recesses (11) in a circumferential direction of the outer ring (1), and generates a pushing force for the driving recesses (11) to push the outer ring (1) to rotate and do work, so as to achieve a power output, and finally, the gas is discharged from an exhaust passage (310) through the exhaust port (302) of the core body (3).
US11441442B2

A sealing device between a rotor part and a stator part, including at least one abradable coating cooperating with at least two upstream and downstream labyrinth seal lips. Axially upstream of the labyrinth seal lips, the sealing device includes a circumferential wall that radially extends beyond the upstream free axial sealing surface of the coating to create, at the free end of the upstream labyrinth seal lip, a separation of the circulating gas.
US11441440B2

A rotor assembly for a piece of rotational equipment includes a rotor disk configured to rotate about a rotational axis. The rotor disclose includes a first rotor attachment member including a first mount slot and a second rotor attachment member including a second mount slot. The rotor disk further includes an outer diameter surface extending between the first rotor attachment member and the second rotor attachment member. The rotor assembly further includes a rotor blade including an airfoil, a platform, a first mount portion retained within the first mount slot, and a second mount portion retained within the second mount slot. The platform includes an inner platform surface facing the outer diameter surface. The rotor disk and the rotor blade define a circumferential portion of a circumferentially-extending cavity between the inner platform surface, the outer diameter surface, the first rotor attachment member, and the second rotor attachment member.
US11441439B2

A lubricated enclosure for an aircraft turbine engine, including a drained roller bearing provided with drainage orifices, as well as a lubricant ejector intended to limit the retention of lubricant in a critical zone of the enclosure, the ejector being intended to be passed through by a primary lubricant flow in order to drive a secondary lubricant flow located around a nozzle of the ejector housed in the critical zone of the enclosure. The enclosure includes a device for establishing communication between the drainage orifices and the ejector, such that the lubricant that escapes from the drainage orifices supplies the ejector in order to form the primary flow.
US11441434B2

A turbine ring assembly including ring sectors forming a turbine ring and a ring support structure, each sector having, in a section plane defined by an axial direction and a radial direction of the ring, a first and a second attachment tabs extending in the radial direction, and the structure including a central shell ring from which extend as projections a first and a second radial flanges between which are retained the first and second attachment tabs of each sector. Each sector includes rectilinear seatings mounted on the faces of the first and second attachment tabs in contact, respectively, with the second annular flange and the annular ring-flange and including, along a tangent to the circumferential direction, a variable thickness in the axial direction with a minimum thickness at the first and second ends of the sector and a maximum thickness in a median portion of the rectilinear seating.
US11441428B2

A turbine blade includes an airfoil portion having a pressure surface and a suction surface each of which extends between a leading edge and a trailing edge, and a platform including an end wall to which a base-end portion of the airfoil portion is connected. The end wall includes a concave portion on suction surface disposed at least in a region of suction surface of the end wall, and a convex portion on pressure surface disposed at least in a region of pressure surface of the end wall. The concave portion on suction surface has a bottom point located on an axially upstream side of a tangent point on the suction surface, the suction surface having a tangential line extending in an axial direction through the tangent point.
US11441420B2

Well completion is accomplished by obtaining a sample of geological material from the subsurface and generating primary data for the sample of geological material. The primary data include textural data, chemical data and mineralogical data. The primary data are used to derive secondary data for the sample of geological material, and the primary data and the secondary data are used to generate tertiary data for the sample of geological material. The tertiary data are a quantification of physical characteristics of the sample of geological material. The primary data, secondary data and tertiary data are used to determine a location of a stage along a well and an arrangement of perforation clusters in the stage.
US11441419B2

A complete telemetry system and methods for downhole operations. The telemetry system includes an instrumented near-bit sub located below the Mud Motor and connected to the drill bit as well as a conventional MWD tool located above the mud motor. Parameters such as inclination of the borehole, the natural gamma ray of the formations, the electrical resistivity of the formations, and a range of mechanical drilling performance parameters are measured. Electromagnetic telemetry signals representing these measurements are transmitted uphole to a receiver associated with the conventional MWD tool located above the motor, and transmitted by this tool to the surface via mud pulse signals. The system is particularly useful for accurate control over the drilling of extended reach and horizontally drilled wells.
US11441413B2

An apparatus for monitoring a power swivel system includes a smart box comprising a processing device electrically associated with a memory, communication technology and least one of a local display device or a remote display device where the communication technology. The smart box is associated with a power swivel system comprising a power swivel unit in fluid communication with a hydraulic pump system driven by a motor. The hydraulic pump system is configured to pump a hydraulic fluid through the power swivel unit to activate rotating elements. A plurality of sensors are connected to the processing device and various components of the power swivel system including the rotating elements to monitor such elements and minimize the possibility of an over speed and/or over torque condition. Data providing a status of the power swivel system components is transmitted to a remote device and presented to a user via a GUI.
US11441408B2

Methods and systems for gasifying coal are disclosed herein. In some embodiments, a representative coal gasification system can comprise (i) an injection well extending from a ground surface to an underground coal gasification (UCG) reaction region of a coal seam; (ii) a production well spaced apart from the injection well and extending from the ground surface to the UCG reaction region, and (iii) conduits each extending from the ground surface to areas of the coal seam. End portions of the conduits within the coal can be laterally peripheral to the UCG reaction region. The conduits are configured to deliver a primary fluid from the ground surface to the primary region, the injection well is configured to deliver an oxidant gas to the UCG reaction region, and the production well is configured to deliver the product gas from the UCG reaction region to the ground surface.
US11441405B2

System and methods of controlling diversion for stimulation treatments in real time are provided. Input parameters are determined for a stimulation treatment being performed along a wellbore within a subsurface formation. The input parameters include selected treatment design parameters and formation parameters. A step-down analysis is performed to identify friction components of a total fracture entry friction affecting near-wellbore pressure loss during the stimulation treatment. Efficiency parameters are determined for a diversion phase of the stimulation treatment to be performed along a portion of the wellbore, based on the input parameters and the friction components. An amount of diverter to be injected during the diversion phase of the stimulation treatment is calculated based at least partly on the efficiency parameters. The diversion phase of the stimulation treatment is performed by injecting the calculated amount of diverter into the subsurface formation via perforations along the portion of the wellbore.
US11441404B2

A method for fracturing a formation is provided. Real-time fracturing data is acquired from a well bore during fracturing operation. The real-time fracturing data is processed using a recurrent neural network trained using historical data from analogous wells. A real-time response variable prediction is determined using the processed real-time fracturing data. Fracturing parameters for the fracturing operation are adjusted in real-time based on the real-time response variable prediction. The fracturing operation is performed using the fracturing parameters that were adjusted based on the real-time response variable prediction.
US11441403B2

A method of improving production in a steam assisted gravity drainage operation, the method including positioning a tubular system within a borehole, the tubular system including a plurality of inflow control devices; injecting steam into a formation to assist in drainage of targeted resources from the formation; receiving fluids at an inlet of the inflow control devices; and regulating thermal conformance in the formation by choking liquids at the inflow control devices when the liquids have a subcool lower than a predetermined subcool at a selected drawdown pressure.
US11441400B2

Provided are systems and apparatus for improving the production of hydrocarbons from a liquid loaded well. More specifically, plungers for pushing a slug of liquid up a production tubing string of an underperforming well are provided. The contemplated plungers employ pads, shifting rods, or unique outer profiles. In addition, bumper spring assemblies for arresting the downward motion of a plunger are provided.
US11441399B2

A system of a downhole conformable screen system including a tubular, and a screen defined by a plurality of screen segments positioned radially outward of the tubular, each of the plurality of screen segments being positioned perimetrically between two other of the screen segments, the screen being configured to expand radially to engage with an inner surface of a wellbore after the tubular and screen have been positioned within the wellbore. A method of making a conformable screen for downhole use including forming a plurality of screen segments out of a porous foam, and attaching the plurality of screen segments to a tubular to form a screen around the tubular.
US11441376B2

A downhole device comprising a novel apparatus and vibratory assemblage that initiates and maintains mechanical agitation within the horizontal section of a well bore by providing both low and high vibration, in multiple axes and planes, and through pulsing of high-pressure fluids within the confines of the apparatus and drilling pipe. Through the judicious and conservative use of fluids, the present invention provides both rotationally accelerated low and high vibration and high-intensity, directed and timed pressure to reduce the cumulative friction between the drill string and bottom hole assembly on a wellbore. Additionally, the present apparatus can be preprogrammed to respond to specific commands, in response to certain predetermined conditions, to stop and start functioning at various times throughout the drilling process.
US11441372B2

An inwardly biased tubing hanger is provided that allows for continued turns in the same direction to both lock the tubing hanger in place within the well as well as release the running tool from the tubing hanger. An energizing sleeve and running tool each having left hand threads is provided where a torque ring between the energizing sleeve and running tool allows the running tool to be turn in the right hand direction until sufficient torque is provided to the torque sleeve to release the running tool from the energizing sleeve. With the running tool attached to the energizing sleeve the energizing sleeve provides sufficient force, provided the torque limit of the torque sleeve is not been reached, to drive the inwardly biased torque ring radially outward.
US11441371B2

A 3D printed barrel slip that includes a radially expandable barrel slip body that is movable from an unexpanded position to an expanded position; wherein the body has an outer surface that, when in the unexpanded position, defines a first radius; wherein the first radius is associated with a first curvature; and wherein, when in the expanded position, portion(s) of the outer surface has a second curvature that is less than the first radius. The body is an integrally formed single-component body that defines an external surface; and an internal chamber isolated from the external surface. The internal chambers affect the strength of portions of the body to control the timing of deployment of the barrel slip.
US11441367B2

A method comprising drilling through a plurality of differing zones of a subterranean formation using a drilling fluid comprising a non-oleaginous continuous phase, an oleaginous discontinuous phase and at least a first salt dissolved into the non-oleaginous continuous phase. The amount of the at least first salt dissolved into the non-oleaginous continuous phase is maintained such that a density of the drilling fluid varies by no more than 10% while drilling through the plurality of zones.
US11441365B2

One illustrative production/annulus bore stab disclosed herein includes a one-piece body that comprises a first cylindrical outer surface and a second cylindrical outer surface and a plurality of individual fluid flow paths defined entirely within the one-piece body. In this illustrative example, each of the individual fluid flow paths is fluidly isolated from one another and each of the fluid flow paths comprise a first inlet/outlet at a first end of the fluid flow path that is positioned in the first cylindrical outer surface and a second inlet/outlet at a second end of the fluid flow path that is positioned in the second cylindrical outer surface.
US11441364B2

A concentric valve positionable in a wellbore includes a valve body including an outer surface and a central passage, a receptacle disposed in the central passage and defining a chamber disposed therein, and a radial port extending between the receptacle and the outer surface to provide fluid communication between the chamber of the receptacle and an environment surrounding the concentric valve, an inner tubular member received in the receptacle of the valve body, wherein the inner tubular member includes a seal assembly configured to sealingly engage an inner surface of the receptacle, and a bypass passage extending around the receptacle of the valve body and circumferentially spaced from the radial port, wherein the bypass passage provides fluid communication between a first end of the central passage and a second end of the central passage opposite the first end.
US11441360B2

Reaming tools for reaming a borehole and related systems and methods are described herein. In an embodiment, the tool includes a body having a central axis, and a plurality of blades. Each of the plurality of blades includes an uphole section that extends in a first helical direction, a downhole section that extends in a second helical direction that is opposite the first helical direction, and an arcuate central section that continuously extends from the uphole section to the downhole section. The plurality of blades are eccentric about the central axis such that the reaming tool is configured to pass axially through a first diameter and is configured to ream a borehole to a second diameter that is greater than the first diameter when the tool is rotated about the central axis in a cutting direction.
US11441357B2

A drilling platform for amphibious operations includes: a base, wherein drive tracks are arranged on both sides of the base, a propeller is disposed at a rear end of the base, and a driving assembly is disposed inside the base; two support cylinders are respectively disposed at two ends of the base; each of the support cylinders contains a sub-cylinder; a pushing cylinder is arranged on a bottom surface of the partition plate; a buoyancy adjustment assembly is provided at a bottom of the base, so as to provide buoyancy support for the base when the base is transferred from land to water. The present invention is suitable for drilling construction of pile foundations of water and land buildings, bridge piers, and transmission line electric tower pile foundations, as well as drilling of oil wells, wherein the drilling platform construction process at different drilling points is omitted.
US11441356B2

Ladders and ladder components are described herein, including multipurpose and adjustable ladders. In one embodiment, a ladder includes a first assembly having rails and rungs, a second assembly having rails and rungs, and one or more hinges coupling the first and second assemblies together such that the first and second assembly may be positioned relative to one another in at least a position or state and at least a second position or state. A top cap is coupled to the rails of the first assembly, such that when the first and second assemblies are in the first position, the rails of the second assembly do not contact the top cap. When the first and second assemblies are in the second position, each rail of the second assembly is at least partially nested in one of a pair of channels formed in the top cap.
US11441355B2

A ladder stabilization and lighting system comprising a ladder stabilizing boot, comprising a base pad and a plurality of vertical walls extending upwardly from the base pad, where the plurality of vertical walls extending upward from the base pad form a rectangular recess configured to provide a friction fit on a ladder rail end, and where the base pad is configured to be a flat planar surface larger in area than the ladder rail end. The ladder stabilizing boot further comprises a light positioned on at least one outer surface of the plurality of vertical walls, where the light is powered by a power source in electrical connection with the light and a switch.
US11441353B2

An integrated-optics MEMS-actuated beam-steering system is disclosed, wherein the beam-steering system includes a lens and a programmable vertical coupler array having a switching network and an array of vertical couplers, where the switching network can energize of the vertical couplers such that it efficiently emits the light into free-space. The lens collimates the light received from the energized vertical coupler and directs the output beam along a propagation direction determined by the position of the energized vertical coupler within the vertical-coupler array. In some embodiments, the vertical coupler is configured to correct an aberration of the lens. In some embodiments, more than one vertical coupler can be energized to enable steering of multiple output beams. In some embodiments, the switching network is non-blocking.
US11441352B2

A shade system including a middle rail including a roller blind in addition to top and bottom rails wherein a fabric is intermediate the top and middle rails.
US11441348B2

A refrigerator and a method for controlling the same are disclosed, which may automatically open or close a door and a method for controlling the same. The refrigerator may automatically open or close door(s) of the refrigerator by controlling a motor. After lapse of a predetermined time after the door of the refrigerator has been closed, the refrigerator operates a motor with an output used when the door is not opened, such that the refrigerator may remove noise while simultaneously maintaining a constant door opening time when the door is opened. In addition, when the door opening signal time is detected, the refrigerator may immediately opens the door.
US11441344B2

A receptacle for an associated appliance hinge includes a receptacle base and a breakaway lever movably connected to the receptacle base. The breakaway lever includes a cam edge. A first mounting structure is connected to the receptacle base and adapted to be engaged by an associated hinge arm. A second mounting structure connected to the breakaway lever such that the second mounting structure is movable relative to the receptacle base. The second mounting structure is adapted to be engaged by the associated hinge arm. A breakaway latch is connected to the base and includes a cam follower engaged with the cam edge. The breakaway latch further includes a spring that biases the cam follower into abutment with the cam edge. The breakaway lever is selectively movable from a first position where the cam follower is engaged with a first location on the cam edge to a second position where the cam follower is engaged with a second location on the cam edge.
US11441343B2

A run-up type swing-out door retainer structure includes in a door retainer for a vehicle, a body retainer mounted at a body of the vehicle; and a door retainer mounted at a door of the vehicle to abut the body retainer. A depression formed at the end portion of the body retainer and a protrusion formed at the end portion of the door retainer are divided into an inclined section and a round section to abut each other.
US11441330B2

An electronic lock includes an input apparatus. The input apparatus includes a keypad module and a processor module. The keypad module includes plural button devices arranged in plural rows and in plural columns. The processor module includes a signal-processing unit configured to, when operating in a work mode, repeatedly perform an emission process of inputting a detection signal to each column of button devices, and repeatedly perform a scan process to detect, for each row of button devices, the detection signal outputted from any row of button devices. The detection signal includes a pulse wave composed of plural pulses. The signal-processing unit is further configured to generate and output an input signal corresponding to one of the button devices when detecting the detection signal.
US11441327B2

The present invention concerns a vehicle awning support for supporting a vehicle awning on a vehicle, a vehicle awning assembly including the vehicle awning support and methods of use thereof. The vehicle awning support includes at least one vehicle mount for mounting the support to at least a portion of the vehicle, at least one vehicle awning mount for mounting the support to at least a portion of the awning and at least one arm extending between the mounts. The arm is moveable between a retracted position in which the vehicle awning is located adjacent the at least a portion of the vehicle and an extended position in which the vehicle awning extends outwardly relative to the at least a portion of the vehicle.
US11441317B1

An installation apparatus for self-adhering roofing material comprises a frame, a roofing material carriage, a press roller, a film take-up roller and a drive connection. A plurality of wheels connected to the frame support the frame for rolling motion over a roof surface. The roofing material carriage is configured to hold a roll of roofing material having a self-adhesive side covered by a release film. The press roller is rotatably mounted to the frame so as to press the self-adhesive side of the roofing material fed thereunder onto the roof surface. The film take-up roller is rotatably mounted to the frame so as to pull the release film from the self-adhesive side of the roofing material and wind the release film thereabout. The drive connection extends between a first end, driven by rotation of the press roller, and a second end, driving rotation of the film take-up roller.
US11441312B1

A rectangular block having a front surface, a rear surface, a bottom surface, a top surface defined by a pair of lengthwise edges and a pair of side edges connecting the lengthwise edges, the rectangular block including: a first channel disposed along a left side surface, the first channel extending in a direction from the front surface to the rear surface; and a second channel along a plane parallel to the left side surface, the plane disposed at an offset distance from the left side surface, the second channel extending in a direction from the front surface to the rear surface, wherein the left side surface is configured to be positionable so as to mate with a left side surface of an adjacently disposed block to form a full channel to receive a rebar, whereby walls are constructible from a plurality of such blocks.
US11441297B2

A wastewater reuse system has a wastewater treatment system connected to a dwelling for receiving wastewater therefrom. The wastewater treatment system has a pump tank with an outlet that can be connected to a central wastewater collection system and/or a re-use recipient of treated wastewater such as an irrigation system.
US11441296B2

A lock that includes a pin and a collar. At least one of the pin and collar include a circular seal and a recess to store the seal. When the pin and collar are engaged in a locking manner, the surfaces of the pin and collar compress the seal such that a barrier is formed to limit ingress of fine earthen material. The lock assembly may be a component of a wear assembly. The lock assembly may be positioned into aligned holes to capture components of the wear assembly together, e.g. a point to an adapter or an adapter to a base. The recess of the pin may be located adjacent the head of the pin. The recess of collar may be located near the bottom of the collar. The application of both an upper and lower seal can further limit the ingress of fine earthen material.
US11441288B2

A method for installing a pile, in particular a monopile for a wind turbine, in a soil, comprising the method steps: —driving the pile into the soil using a vibration device; and—compacting soil material surrounding a lateral surface of the pile.
US11441284B2

A pile (1) intended to be driven into the ground to serve to support an object, the pile (1) having a conical shape terminating in a point (5). The pile (1) has at least two lugs (4) each having a slope (12) intended to favour driving of the pile (1) into the ground and an abutment (9) intended to prevent the withdrawal of the pile (1) in a direction that is opposite to that of the driving in, and in that it has an orifice (18) intended to receive an end-piece adapted to support an object.
US11441276B2

A machine includes a frame. The machine also includes a hopper assembly supported on the frame proximate to a front end of the machine. The machine further includes a conveyor system disposed proximate to the hopper assembly. The conveyor system includes a conveyor belt assembly and a drive mechanism adapted to operate the conveyor belt assembly. The machine includes a bumper extending transversely across the front end of the machine. The bumper defines an opening that is adapted to communicate with a portion of the drive mechanism disposed proximate to the bumper.
US11441271B2

Paper products such as tissues can be made using a furnish comprising surface enhanced pulp fibers (“SEPF”). In some embodiments, SEPF have a weighted average fiber length of at least 0.3 millimeters (mm) and an average hydrodynamic specific surface area of at least 10 square meters per gram (m2/g). In some embodiments, a furnish or a paper product can comprise at least 2 % SEPF by dry weight. In some embodiments, a paper product comprising SEPF can be formed from a furnish having a freeness of 650 ml Canadian Standard Freeness (CSF) or less, optionally 600 ml CSF or less.
US11441269B2

Provided are woven papermaking fabrics having a web contacting surface having protuberances formed from woven warp and shute filaments. The protuberances, which may be oriented in the machine direction (MD) converge, merge or diverge and may be arranged to form a pattern. In certain instances the protuberance may comprise a first MD oriented protuberance having an element angle from about 0.5 to about 15 degrees, a second MD oriented protuberance having an element angle from about −0.5 to about −15 degrees wherein the first and second protuberances converge at a convergence area to form a third MD oriented protuberance having an element angle from about −15 to about 15 degrees.
US11441262B2

According to the present invention, there is provided, at low cost, a thread/yarn for making it possible to easily determine whether a product is a genuine product or a forgery/imitation product, thereby suppressing the manufacture and marketing of forgery/imitation products. This forgery-preventing thread/yarn is formed by making use of a film comprising abase sheet and letters or images printed on the base sheet, the film being slit to have a width of 0.15 mm˜0.75 mm. A thread, yarn or a flat thread representing a genuine product can be cheaply manufactured since it can be obtained by simply slitting a film to a width of 0.15 mm˜0.75 mm. Further, it is possible to easily determine whether a product is a genuine product or a forgery/imitation.
US11441258B2

A clothing treatment apparatus is provided. The clothing treatment apparatus according to an embodiment includes a body including a storage chamber that stores clothing, a spray member configured to spray steam toward the clothing, a steam generator configured to supply steam to the spray member, a cabinet provided under the storage chamber, and a water supply container configured to store water inside, the water supply container being detachably combined with the cabinet, wherein the cabinet includes a cabinet plate formed with a supply hole that connects the water supply container to the steam generator and a discharge hole that drains residual water discharged when the water supply container is detached.
US11441256B2

A dryer is disclosed. The dryer comprises: a body having a first opening disposed at one side thereof; a first drum rotatably disposed in the body and including a first drying chamber connected to the first opening; a first hot-air unit for supplying hot air to the inside of the first drum; a first door coupled to the body to open or close the first opening; a second drum disposed at the first door; and a second hot-air unit for supplying hot air to the inside of the second drum.
US11441250B2

A knitting method for a warp knitted jacquard three-color figured fabric comprising: (1) defining the basic traverse information of a jacquard bar in non-offset state; (2) A-color pattern area is composed of jacquard pattern texture and jacquard pattern needle supplement texture; (3) B-color pattern area is composed of jacquard pattern texture and jacquard pattern needle supplement texture; (4) a mesh structure of C-color ground net area is composed of jacquard mesh texture and ground bar texture; (5) a pattern contour area is formed by using two jacquard bars to bar the outer contour of the A-color pattern area or the outer contour of the B-color pattern area; (6) the elastic area is composed of a ground bar texture, and a ground bar is used to knit the elastic area texture.
US11441240B2

Provided herein are methods that enable parallel evaluation of multiple functional nucleic acids in individual cells or subpopulations of cells, in the context of incubation with other types of single cells. The key insight is concurrent measurement of polynucleic acids derived from small populations of at least two different cell types, such that function in one cell type is linked to the clonal identity of another cell. These methods simultaneously process thousands, millions, or more single cells or small populations of cells. The method integrates molecular, algorithmic, and engineering approaches. This invention has broad and useful application in a number of biological and medical fields, including immunology and drug discovery.
US11441223B2

A susceptor for a CVD reactor includes a flat circular disc-shaped body with channels that are arranged on a broad side of the disc-shaped body within one or more circular surface sections extending on a plane in order to transfer heat to a substrate holder. The channels run about respective centers of the one or more circular surface sections in a spiral manner and are formed as depressions that are open towards the plane. An end of each of the channels has a channel opening, the channel openings being fluidically connected to a feed opening arranged at the end of a gas supply line. Additionally, the one or more surface sections are equipped with one or more influencing elements that influence the local heat transfer and are formed as open depressions on the plane or as insert pieces that plug into the depressions.
US11441218B2

An object of the present invention is to provide a Mn-based alloy exhibiting metamagnetism over a wide temperature range. A Mn-based alloy according to the present invention is a MnAl alloy having metamagnetism. The metamagnetism refers to a property in which magnetism undergoes transition from paramagnetism or antiferromagnetism to ferromagnetism by a magnetic field. In the MnAl alloy, an antiferromagnetic state is adequately stable, so that by imparting AFM-FM transition type metamagnetism (the type of metamagnetism undergoing transition from antiferromagnetism to ferromagnetism), it is possible to obtain metamagnetism over a wide temperature range, particularly, over a temperature range of −100° C. to 200° C.
US11441206B2

A system and method of controlling a metal melting process in a melting furnace, including determining at least one furnace parameter characterizing a melting furnace, adding a charge containing solid metal into the melting furnace, detecting at least one charge parameter characterizing the charge, firing a burner into the melting furnace to provide heat to melt the charge, and exhausting burner combustion products from the furnace, detecting at least one process parameter characterizing progress of melting the charge, calculating a furnace efficiency based on the at least one furnace parameter, calculating a predicted process pour readiness time based on the at least one charge parameter, the at least one process parameter, and the furnace efficiency, and controlling the metal melting process based on the predicted process pour readiness time.
US11441185B2

The present invention provides assay systems and methods for determining the percent fetal contribution of cell-free DNA in a maternal sample from a pregnant female with an egg donor pregnancy. Further provided, are assay systems and methods for determining a statistical likelihood of the presence or absence of a fetal aneuploidy in a maternal sample using a determined percent fetal cell-free DNA in the sample.
US11441181B2

A use of at least one miRNA, said at least one miRNA being miR-124, as a biomarker, in particular of a viral infection, or of an efficacy of a therapeutic treatment of said viral infection.
US11441169B2

Methods and kits for sequencing and quantification of small RNA molecules from small quantities of starting materials, including single cells, are disclosed. The invention can be applied to, among others, preparing small RNA libraries, synthesizing cDNA from small RNAs, characterizing small RNAs from various cell types, studying cellular heterogeneity in pathological conditions, and diagnosing diseases.
US11441165B2

The present disclosure relates to the production of steviol glycosides rebaudioside J and rebaudioside N through the use of rebaudioside A as a substrate and a biosynthetic pathway involving various 1,2 RhaT-rhamnosyltransferases.
US11441164B2

The systems and methods herein include engineering a host to produce psilocybin using engineered enzymes, genetic changes, and exogenous psilocybin precursor addition (e.g., addition of L-tryptophan to a growing culture of a psilocybin producing recombinant host strain). The process occurs in genetically engineered host cell(s) that can produce psilocybin.
US11441163B2

An enzyme-catalyzed synthesis of (1S,5R)-bicyclolactone. A first genetically-engineered bacterium containing Baeyer-Villiger monooxygenase gene and a second genetically-engineered bacterium containing glucose dehydrogenase gene are constructed and then suspended with culture medium to prepare a first suspension and a second suspension, respectively. The first and second suspensions are centrifuged to respectively produce a first supernatant containing Baeyer-Villiger monooxygenase and a second supernatant containing glucose dehydrogenase, which are mixed. The mixed supernatant is then mixed with a raceme of a substituted bicyclo[3.2.0]-hept-2-en-6-one, a solvent, a hydrogen donor and a cofactor to perform an asymmetric Baeyer-Villiger oxidation to produce the (1S,5R)-bicyclolactone, where an amino acid sequence of the Baeyer-Villiger monooxygenase is shown in SEQ ID NO:1.
US11441149B2

The invention provides methods of genetically engineering a C1-fixing bacterium using a Clustered Regularly Interspaced Short Palindromic Repeats (CRISPR)/CRISPR-associated (Cas) (CRISPR/Cas) system. Preferably, the Cas protein is under the control of an inducible promoter.
US11441148B2

An isolated or purified AON for modifying pre-mRNA splicing in the Receptor for Advanced Glycation End-products (RAGE) to modulate splicing of the RAGE gene transcript or part thereof is provided.
US11441142B2

In a method for producing acetoin, butanediol, or butanol from ethanol according to the present invention, a cell-free catalysis method was used by designing an artificial synthetic pathway so that proteins of NOX, EtDH, FLS, BDH, and DDH and variant proteins thereof exhibit cascade catalytic activity as enzymes. Compared to existing fermentation methods using microorganisms, the production method according to the present invention does not require cell growth and has a short synthetic pathway, a fast reaction rate, high yield and productivity, adjustment of targeted reaction conditions is convenient, and butanol may be effectively produced. Moreover, same may be reused numerous times by fixing the proteins to nano-particles, and are also effective for producing acetoin, butanediol, or butanol, thus being economical. Therefore, the production method may be usefully adopted in the relevant industries requiring acetoin, butanediol, or butanol.
US11441138B2

Methods for the production, capturing and purification of recombinant human lysosomal proteins are described. Such recombinant human lysosomal proteins can have high content of mannose-6-phosphate residues. Also described are pharmaceutical compositions comprising such recombinant human lysosomal proteins, as well as methods of treatment and uses of such recombinant human lysosomal proteins.
US11441132B2

The present invention relates to improved transposase polypeptides having increased solubility. The enzyme of the invention was developed based on the Sleeping Beauty (SB) transposase. The invention provides further nucleic acids, vectors and recombinant cells encoding or containing the improved transposase, as well as a transposase system. Furthermore provided are medical and non-medical uses of the transposase of the invention for gene delivery. The invention is in particular useful as a tool for gene delivery in genetically modified cell based therapeutic approaches for treating various diseases.
US11441130B2

The disclosure relates to omega-hydroxylase-related fusion polypeptides that result in improved omega-hydroxylated fatty acid derivative production when expressed in recombinant host cells. The disclosure further relates to microorganisms for expressing the omega-hydroxylase-related fusion polypeptides for the production of omega-hydroxylated fatty acid derivatives.
US11441128B2

Described herein are fusion proteins including methanol dehydrogenase (MeDH) and at least one other polypeptide such as 3-hexulose-6-phosphate dehydrogenase (HPS) or 6-phospho-3-hexuloisomerase (PHI), such as DHAS synthase or fructose-6-Phosphate aldolase or such as DHA synthase or DHA kinase. In a localized manner, the fusion protein can promote the conversion of methanol to formaldehyde and then to a ketose phosphate such as hexulose 6-phosphate or then to DHA and G3P. When expressed in cells, the fusion proteins can promote methanol uptake and rapid conversion to the ketose phosphate or to the DHA and D3P, which in turn can be used in a pathway for the production of a desired bioproduct. Beneficially, the rapid conversion to the ketose phosphate or to the DHA and G3P can avoid the undesirable accumulation of formaldehyde in the cell. Also described are engineered cells expressing the fusion protein, optionally include one or more additional metabolic pathway transgene(s), methanol metabolic pathway genes, target product pathway genes, cell culture compositions including the cells, methods for promoting production of the target product or intermediate thereof from the cells, compositions including the target product or intermediate, and products made from the target product or intermediate.
US11441127B2

Attenuated isolates of the Arkansas serotype of infectious bronchitis virus (IBV), including the IBV isolate ArkGA p40 deposited at the ATCC under Patent Designation PTA-126834, and compositions thereof are presented. Methods for administering the isolates or compositions as vaccines to the prevent virulent IBV infection in birds of the order Galliformes are also presented.
US11441126B2

The invention provides compositions and methods for manufacturing pluripotent cells. In particular, the invention provides improved culture platforms for manufacturing pluripotent cells with ground state pluripotency.
US11441125B2

The present application relates to a method for reestablishing stem cells capable of forming chimeras, and cells obtained by the method. The method of the present invention is a technique for monocloning stem cells, for example, capable of forming chimeras from a heterogeneous cell population to obtain high-quality stem cells.
US11441123B2

The present invention aims to obtain a method for quality evaluation of human mesenchymal stem cells, a method for isolation, selection and culture of human mesenchymal stem cells, a cell population of rapidly proliferating human mesenchymal stem cells, as well as monoclonal antibodies that specifically recognize rapidly proliferating human mesenchymal stem cells. From a cell population containing human mesenchymal stem cells, rapidly proliferating human mesenchymal stem cells are isolated, selected and cultured. The abundance ratio of cells expressing Ror2 or Fzd5 in the cell population thus isolated, selected and cultured is quantified to determine whether or not each cell population is acceptable.
US11441112B2

An incubation device has multiple rocking platforms with each platform pivotally mounted about a respective axis. Each rocking platform has a respective receiving device for mechanically reversibly receiving a respective incubation channel. The device also has a common drive unit for common respective rocking movements of each platform from a zero position through with a specific angle range as a result of movement of the drive unit. Each rocking platform is coupled to the drive unit via a respective coupling mechanism, and each coupling mechanism elastically and resiliently couples the respective rocking platform to the drive unit, such that when the rocking platform is restrained, despite continuation of the drive movement, the rocking platform remains motionless in a fixed position. After release of the restraint on the rocking platform, the rocking platform resumes the rocking movement with the specific angle range.
US11441110B2

The present invention relates in a first aspect to a plug flow tubular bioreactor having an integral or multi-part tube adapted for cultivation, and, optionally, infection, viral transduction, or transfection of eukaryotic cells. In a further aspect, the present invention relates to a plug flow tubular bioreactor system comprising the plug flow tubular bioreactor according to the present invention. Further, the present invention relates to a method for preparing virus particles, vectors, cells or other molecules including toxic molecules using the plug flow tubular bioreactor or the system according to the present invention. Finally, the present invention relates to the use of a plug flow tubular bioreactor for the preparation of virus particles, vectors including viral vectors, cells including modified cells or other molecules including toxic molecules.
US11441104B2

An aqueous cleaning formulation is provided including a water; an essential oil, wherein the essential oil is selected from the group consisting of lavender oil, rosemary oil, thyme oil and mixtures thereof; a derivative of castor oil having a formula selected from formula I and formula II; an ethoxylated phenol having formula III; and a cleaning surfactant.
US11441102B2

The need for a container and detergent composition with reduced or no clogging of the spray nozzle, and improved visibility of the spray on the surface, even without the presence of a mesh in front of the spray nozzle and even when spraying at larger spray angles, is met when formulating the detergent composition to comprise a branched alkoxylated alcohol.
US11441101B2

A cleaning composition which can remove a layer of interest using a conventional apparatus, such as a coater, a baking furnace and a cleaning chamber, installed in semiconductor manufacturing equipment while preventing the damage or deformation of layers other than the layer of interest, such as a substrate and an interlayer insulation film; a cleaning method using the cleaning composition; and a method for producing a semiconductor employing the cleaning method. A layer of interest formed on a substrate is cleaned with a cleaning composition containing a component capable of decomposing the layer of interest and a film-forming polymer. An example of the layer of interest is a hard mask film. An example of the component is at least one of a basic compound and an acidic compound.
US11441098B2

A fragrance composition comprising a compound represented by Formula (1): wherein, in Formula (1), R represents a linear, branched, or cyclic alkyl group having 2 to 6 carbon atoms.
US11441097B2

A low friction wear surface with a coefficient of friction in the superlubric regime including graphene and nanoparticles on the wear surface is provided, and methods of producing the low friction wear surface are also provided. A long lifetime wear-resistant surface including graphene exposed to hydrogen is provided, including methods of increasing the lifetime of graphene containing wear surfaces by providing hydrogen to the wear surface.
US11441094B2

A booster additive concentrate may advantageously contain: (a) an anti-wear mixture of two or more phosphite/phosphate compounds and one or more ether/thioether compounds; (b) an ashless dispersant; (c) a calcium-containing detergent, such as an overbased calcium phenate; (d) ≥2 friction modifiers, at least one of which comprises a polyalkylene polyamine succinimide derivative; (e) optionally a corrosion inhibitor; and (f) a lubricating oil basestock. Based on these additive components, the booster additive concentrate may exhibit specific contents of B/Ca/P and may contain minimal or substantially no additional antioxidants. Lubricant compositions can be made from the booster additive concentrates and a fresh/used lubricant oil composition “diluent,” which can rejuvenate the diluent. Such lubricant compositions can have advantageous anti-shudder durability (ASD) lifetimes and other frictional properties. In particular, such concentrates/compositions can offer superior lubrication when used in vehicles with continuously variable transmissions (CVTs).
US11441068B2

A method of hydraulic fracturing may comprise mixing at least one liquid sand mixture with a fluid to produce a fracturing fluid; and conveying the fracturing fluid to two or more wellbores simultaneously, wherein the wellbores penetrate a subterranean formation.
US11441065B2

The present invention relates to a composition comprising at least one sulfonated surfactant composition and one or more multi-arm star macromolecules having a core and a plurality of polymeric arms, and methods of preparing and using the same. In one aspect of the invention, this composition is capable of increasing the viscosity, and/or temperature-stability to an aqueous system.
US11441064B2

A method of removing iron-containing scale from a wellbore, pipe, or metal-containing surface involving contacting the iron-containing scale with a biodegradable descaler solution of water, hydrochloric acid, formic acid, citric acid, a corrosion inhibitor, a corrosion inhibitor intensifier, and a surfactant. The method is performed at a pressure of 14 to 400 psi and a temperature of 100 to 150° C. The method removes iron-containing scale made of iron sulfide, iron carbonate, iron oxyhydroxide, and calcium carbonate. The method meets industry standard steel corrosion rates of less than 0.049 lb/ft2 per day. Also disclosed is a biodegradable descaler solution of water, hydrochloric acid, formic acid, citric acid, a corrosion inhibitor, a corrosion inhibitor intensifier, and a surfactant that meets OECD 301B thresholds for ready biodegradability.
US11441063B1

A method for the removal of well bore damage, the method including performing an acid cleaning of one or more of a coiled tubing and the well bore using a hydrochloric acid mixture of 7 to 15 wt % hydrochloric acid and displacing the hydrochloric acid mixture with a first fresh water stream. After acid cleaning, a composition comprising at least 10 wt % acetic acid into the wellbore is injected into the wellbore. After injecting acetic acid, gel jetting of the well is performed with a gel mixture, and the gel mixture is subsequently displaced with a second fresh water stream. After gel jetting, an organic solvent mixture is injected into the well bore and allowing the organic solvent mixture to soak for 2 to 6 hours. Finally, a thermochemical mixture is injected into the well bore, thereby increasing temperature and pressure and cleaning build up from the well bore.
US11441062B1

A method of preparing a modified polyvinyl acetate includes subjecting a mixed liquor L1 containing a functional monomer to a first reaction with a first vinyl acetate monomer, followed by adding a first initiator to carry out a second reaction to obtain a mixed liquor L2; subjecting an acrylate monomer, a second vinyl acetate monomer, a second initiator and the mixed liquor L2 to carry out a third reaction to obtain a mixed liquor L3; and subjecting a third initiator and the mixed liquor L3 to carry out a fourth reaction under the air-tight and ultrasonic conditions. The functional monomer is selected from acrylic acid, oleic acid or butenedioic acid. Uses of modified polyvinyl acetate obtained by the method and oil-based drilling fluid containing the modified polyvinyl acetate are also disclosed.
US11441061B2

According to one or more embodiments of the present disclosure, water-based drilling fluids may include an aqueous base fluid and one or more additives. In embodiments, water-based drilling fluids may include a lubricant blend including at least oleic acid and palmitoleic acid. The sum of the volume percent of the oleic acid and palmitoleic acid may be from 0.1 vol. % to 10 vol. % of the total volume of the water-based drilling fluid. In embodiments, water-based drilling fluids may include a lesser melting point fraction of jojoba oil in an amount of from 0.1 vol. % to 10 vol. % relative to the total volume of the water-based drilling fluid. At least 90% of the lesser melting point fraction of jojoba oil may have a melting point less than or equal to 15° C. Methods for drilling subterranean wells with the water-based drilling fluids are also disclosed.
US11441060B2

A method of making a particulate for an additive manufacturing technique includes receiving particulate at a chemical vapor deposition (CVD) reactor, flowing a hydrocarbon gas into the CVD reactor, decomposing the hydrocarbon gas in the CVD reactor, and depositing a carbonaceous coating on the particulate using a product of the decomposed hydrocarbon gas. The coating deposited over the particulate has a reflectivity that is lower than the reflectivity the underlying particulate body to reduce an energy input requirement for purposes of fusing the particulate into a layer of an article using an additive manufacturing technique. In embodiments, the coated particulate can be received at an additive manufacturing apparatus and fused into a layer of an article as a metallic-carbon composite using a high-density energy source.
US11441053B2

There are provided a composition for forming an adhesive film for imprinting having excellent adhesiveness and wettability, an adhesive film, a laminate, a method for producing a cured product pattern, and a method for manufacturing a circuit substrate. A composition for forming an adhesive film for imprinting contains a resin having a polymerizable group; and a solvent, in which the resin has at least one kind of a repeating unit derived from a polymerizable compound having a C log P value less than or equal to 0, and solubility of the resin in water at 25° C. is greater than or equal to 1 mass %, provided that the C log P value is a coefficient showing affinity of an organic compound with respect to water and 1-octanol.
US11441047B2

A composition including a molecule comprising (1) a diacetylene moiety or diacetylene precursor; and (2) an alkyl additive; water; an optional co-solvent; an optional surfactant; an optional stabilizer; wherein the composition has the characteristic of color change after application of a stimulus. A process for preparing the composition. A process for preparing a product by printing the composition.
US11441042B2

A composite, comprising a substrate with two surfaces, and a dried or cured coating over at least a portion of one surface of the substrate, where the coating comprises a mixture of a polymeric binder and particles comprising at least one of: colored particles, reflective particles, and diffractive particles.
US11441039B2

A high temperature substrate coating to mitigate liquid metal embrittlement (LME) cracking in automobile vehicles includes a substrate. A coating is disposed on the substrate, the coating being one of a zinc-based material and an aluminum-based material, with the coating having a melting point of at least 500° C.
US11441038B2

One variation for a method for converting tires into pelletized, recovered carbon black includes: shredding a set of tires into a volume of tire rubber segments, the set of tires selected from a group comprising an agricultural tire, a commercial vehicle tire, and a passenger tire; in a pyrolytic reactor, thermally depolymerizing the volume of tire rubber segments into a volume of carbonaceous material; comminuting the volume of carbonaceous material; removing from the volume of carbonaceous material agglomerates larger than the maximum agglomerate diameter; within a mixer, mixing the volume of carbonaceous material with a binding agent over a first interval, the mixer inducing formation of a set of pellets of a range of pellet diameters; drying the set of pellets within a dryer to a particular moisture content; and removing from the set of pellets a first subset of pellets larger than a maximum pellet size.
US11441034B2

A polysiloxane composition which is curable by condensation, contains at least one hydroxyl-terminated polyorganosiloxane, at least one diacetoxysilane optionally bearing an alkoxy group, at least one multifunctional alkoxysilane, at least one filler, and at least one catalyst.
US11441016B2

The present invention relates to a composition comprising citrus fruit fiber having a water binding capacity of from 8 to 25 (w/w) and native starch selected from the group consisting of corn starch, rice flour, sorghum starch, tapioca starch and mixture thereof.
US11441015B2

Provided is a urea compound-containing epoxy resin curing agent particle that can impart excellent storage stability and heat stability to an epoxy resin composition including a urea compound as a curing agent, while maintaining the solubility of the urea compound during heating and the fluidity after dissolution of the urea compound. The surface of the urea compound-containing epoxy resin curing agent particle is coated with a Group 4 or Group 13 element-containing alkoxide compound, chelate compound, and/or acylate compound.
US11441011B2

Provided is a thermally conductive molded resin article that can be inexpensively mass-produced and that exhibits a low thermal resistance value as a result of reducing internal thermal resistance by high filling and reducing interfacial thermal resistance by improving cutting precision. The thermally conductive molded resin article is characterized by comprising a resin and thermally conductive fillers including a first thermally conductive filler and a second thermally conductive filler having a smaller particle size than the first thermally conductive filler. The thermally conductive molded resin article is also characterized in that: the first thermally conductive filler has an aspect ratio of 10 or more and is oriented approximately in the thickness direction of the thermally conductive molded resin article; the resin is a silicone resin, an acrylic rubber, or a fluororubber; and the second thermally conductive filler has a thermal conductivity surpassing 5 W/mK.
US11440998B2

The present document discloses a method for purifying lignin. The method comprises steps of solvent dissolution, ultrasonic vibration, centrifugal filtration, stirring in water at a constant temperature, and membrane filtration and drying. In the present application, lignin extracted from a plant fiber raw material using an organic solvent is added to a specific solvent, and is purified by sequentially performing the steps of ultrasonic vibration, centrifugal filtration, stirring in water at a constant temperature, and membrane filtration and drying. Any of the steps cannot be omitted and the sequence thereof cannot be reversed. The steps are efficiently coordinated to achieve a synergistic effect, so as to remove impurities in lignin, and significantly improve the purity of the lignin while maintaining a high purification yield. The invention has broad application prospects and high market value.
US11440992B2

Methods and hydrogels for preventing or reducing cellular adhesion and protein adsorption to a tissue (e.g. cardiac tissue) are disclosed. The hydrogels generally include at least three component polymers, a first polymer including an aminooxy group, a second polymer including a reactive oxo group, that are cross-linked by oxime bonds and a third polymer including a catechol group, that causes better retention on the cardiac tissue. The hydrogels are suitable for binding to and coating a tissue or cell. The hydrogels operate to reduce cellular adhesions and protein adsorption to the tissue or cell.
US11440991B2

The present application provides a polycarbonate resin composition which has a high refractive index and a low Abbe number, and high thermal stability. The polycarbonate resin composition according to one embodiment of the present application includes a polycarbonate resin and an antioxidant, wherein the polycarbonate resin contains a constituent unit represented by general formula (1) (in general formula (1), X represents an alkylene group having 1-4 carbon atoms, and a and b each independently represent an integer of 1-10), and the antioxidant content is 1-3000 ppm.
US11440990B2

An epoxy resin, comprising an epoxy compound having at least two mesogenic structures and at least one divalent biphenyl group.
US11440981B2

A process comprising polymerizing at least one fluorinated monomer in an aqueous medium containing initiator and polymerization agent to form an aqueous dispersion of particles of fluoropolymer, the polymerization agent comprising: fluoropolyether acid or salt thereof having a number average molecular weight of at least about 800 g/mol; and fluorosurfactant having the formula: [R1—On-L-A−]Y+ wherein: R1 is a linear or branched partially or fully fluorinated aliphatic group which may contain ether linkages; n is 0 or 1; L is a linear or branched alkylene group which may be nonfluorinated, partially fluorinated or fully fluorinated and which may contain ether linkages; A− is an anionic group selected from the group consisting of carboxylate, sulfonate, sulfonamide anion, and phosphonate; and Y+ is hydrogen, ammonium or alkali metal cation; with the proviso that the chain length of R1—On-L- is not greater than 6 atoms.
US11440979B2

Catalysts, catalysts systems and methods of polymerizing olefins are provided. The catalyst system may contain two catalysts. Polyolefin polymers are also provided.
US11440978B2

A multistage emulsion polymerization process comprises polymerizing a first monomer composition comprising from 50 to 95 weight percent of vinyl acetate, from 5 to 40 weight percent of at least one vinyl ester of a C5 to C18 unsaturated carboxylic acid, and optionally up to 40 weight percent of ethylene, all based on the total weight of monomers in the first monomer composition, to produce a first stage polymer. A second monomer composition comprising 40 to 89.95 weight percent of at least one ester of methacrylic acid or a vinyl aromatic monomer, 10 to 59.95 weight percent of at least one ester of acrylic acid, and from 0.05 to 10 weight percent of at least one comonomer with acid functionality, based on the total weight of monomers in the second monomer composition, is then polymerized in the presence of the first stage polymer to produce a second stage polymer.
US11440973B2

The purpose of the present invention is to provide cellulose acetate with which it is possible to obtain a molded article containing cellulose acetate having a small amount of lumps. The cellulose acetate has an acetylation degree of 52% or more and 59% or less, and an acetone-insoluble substance content of 0.04 wt % or less.
US11440969B2

The present invention relates to methods and kits or articles of manufacture related thereto that may find use, inter alia, in assessing responsiveness of cancers to MUC16 antagonists by monitoring HE4 expression. In some embodiments, the methods include measuring the level of expression of HE4 in a sample from a subject; comparing the level of expression of HE4 in the sample with the level of expression of HE4 in a sample previously obtained from the subject; and, optionally, administering to the subject a therapeutically effective amount of a MUC16 antagonist.
US11440963B2

The invention provides a method of inhibiting a malignancy associated with human papilloma virus (HPV) comprising administering to a subject an agent that blocks PD-L1 and TGF-beta pathways, thereby inhibiting a malignancy associated with HPV in the subject.
US11440956B2

Disclosed is a synthetic T cell receptor (TCR) having antigenic specificity for an HLA-A2-restricted epitope of thyroglobulin (TG), TG470-478. Related polypeptides and proteins, as well as related nucleic acids, recombinant expression vectors, host cells, and populations of cells are also provided. Antibodies, or an antigen binding portion thereof, and pharmaceutical compositions relating to the TCRs of the invention are also provided. Also disclosed are methods of detecting the presence of cancer in a mammal and methods of treating or preventing cancer in a mammal.
US11440947B2

The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.
US11440929B2

Described herein are cobalt compounds, processes for making cobalt compounds, cobalt compounds used as precursors for depositing cobalt-containing films (e.g., cobalt, cobalt oxide, cobalt nitride, cobalt silicide etc.); and cobalt films. Examples of cobalt precursor compounds are bis(diazadiene)cobalt compounds. Examples of surfaces for deposition of metal-containing films include, but are not limited to, metals, metal oxides, metal nitrides, and metal silicates; silicon, silicon oxide and silicon nitride. Alkylated diazadiene ligands are used to form cobalt complexes which are used for selective deposition on certain surfaces and/or superior film properties such as uniformity, continuity, and low resistance.
US11440927B2

A hydroxyapatite particle having a plurality of functionalities on a surface, a process for forming a hydroxyapatite particle having a plurality of functionalities on a surface, and an article of manufacture including a hydroxyapatite particle having a plurality of functionalities on a surface are disclosed. The hydroxyapatite particle includes a first functionality on a first surface of the hydroxyapatite particle, where the first functionality includes first moieties to bind to polymer constructs, and a second functionality on a second surface of the hydroxyapatite particle. The process for forming the hydroxyapatite particle includes providing one or more hydroxyapatite particles, forming one or more wax particles, functionalizing a first exposed surface of the one or more hydroxyapatite particles, removing the one or more hydroxyapatite particles from the wax core, and functionalizing the second exposed surface of the one or more hydroxyapatite particles.
US11440924B2

Disclosed is a method for preparing a borate ester on the basis of a tricyclopentadienyl rare earth metal complex, the method comprising the following steps: uniformly stirring and mixing a catalyst, a borane and a carbonyl compound for reaction to prepare a borate ester, wherein the catalyst is a tricyclopentadienyl rare earth metal complex; and the molecular formula of the tricyclopentadienyl rare earth metal complex can be expressed as: Ln(Cp)3, wherein Ln represents a rare metal selected from one of lanthanide elements. The preparation method has a higher catalytic activity, mild reaction conditions, a product that is easy to post-treat, a short reaction time, a low catalyst consumption amount, and a good range of applicable substrates, and can be used for industrial production.
US11440923B2

The present invention relates to substituted macrocyclic indole derivatives of general formula (I): in which R1, R2, R3, R4, R5, R6, A and L are as defined herein, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds, and the use of said compounds for manufacturing pharmaceutical compositions for the treatment or prophylaxis of diseases, in particular of hyperproliferative disorders, as a sole agent or in combination with other active ingredients.
US11440919B2

Sugar-based compounds are provided along with methods for making such compounds. Gels comprising such compounds are also provided along with methods of making gels. Methods of using such compounds for containing spill of a hydrocarbon, and method for reclaiming solvent from gels, comprising such compounds.
US11440911B2

The disclosure provides new, stable, pharmaceutically acceptable hydrochloride salt forms of 1-(4-fluoro-phenyl)-4-((6bR,10aS)-3-methyl-2,3,6b,9,10,10a-hexahydro-1H,7H-pyrido[3′,4′:4,5]pyrrolo[1,2,3-de]quinoxalin-8-yl)-butan-1-one, together with methods of making and using them, and pharmaceutical compositions comprising them.
US11440908B2

The present disclosure relates to a dasatinib co-crystal form comprising dasatinib and a second compound, also referred to as a co-crystal former, wherein the second compound is selected from butyl paraben, propyl paraben and ethyl vanillin. The present disclosure is also related to an ethyl formate solvate form of dasatinib. The present disclosure is also related to processes for the preparation of the dasatinib co-crystal and solvate forms of dasatinib. Further, the present disclosure also relates to pharmaceutical compositions comprising the dasatinib co-crystal and solvate forms of dasatinib and methods for treating disease using the dasatinib co-crystal and solvate forms of dasatinib.
US11440907B1

The present invention provides compounds of Formula I′, or pharmaceutically acceptable salts thereof, pharmaceutical compositions thereof, and methods of use thereof for treating cellular proliferative disorders (e.g., cancer).
US11440906B2

The present disclosure relates to biguanide derivatives of formula (I) and their rearrangement products. The present disclosure also relates to the use of these compounds in a method for treating cancer, in particular melanoma.
US11440904B2

The invention provide novel pyrimidine derivatives and analogs having inhibitory activities towards certain tyrosine kinases, e.g., Bruton's tyrosine kinase (Btk) and/or Focal adhesion kinase (FAK), extracellular signal-regulated kinase (ERK), pharmaceutical compositions thereof, and methods of treatment, reduction or prevention of certain diseases or conditions mediated by such by tyrosine kinases, e.g., cancers, tumors, fibrosis, inflammatory diseases, autoimmune diseases, diabetes, or immunologically mediated diseases.
US11440900B2

The present invention relates to benzimidazole and benzotriazole compounds which are of use in the field of agriculture as fungicides, wherein the compounds include benzimidazole and benzotriazole compounds having a structure according to formula 1, or an agronomically acceptable salt or N-oxide thereof:
US11440896B2

The present invention directs to provide a novel compound for treating and/or preventing pain, having excellent skin permeation and reduced skin irritation. The present invention provides a compound of formula (I) or a pharmaceutically acceptable salt thereof (R1: a methyl group or other like group, R2: a fluorine atom or other like group, R3: a methyl group or other like group, R4: a methyl group or other like group, R5: a methyl group or other like group)
US11440890B2

The present invention relates to a process for manufacture of 2-nitroimino heterocyclic compounds and intermediates thereof. More particularly, the present invention relates to a convenient manufacturing process for preparation of 2-nitroimino imidazolidine compounds.
US11440885B2

The present invention provides using a substituted 1-arylalkyl-4-acylaminopiperidine compound of Formula I: to treat various clinical conditions including, but not limited to, hemorrhagic shock, nicotine withdrawal symptoms, gastrointestinal side effects of opioids, cancer therapy, epithelial wounds, herpes zoster infection, or opioid-induced pruritus. In compound of Formula I, R1 is C1-10 alkyl, C1-10 haloalkyl, optionally substituted aryl, or optionally substituted heteroaryl; R2 is C1-6 alkylene; Y is optionally substituted aryl, optionally substituted heteroaryl, or a moiety of the formula —C(═O)—X1, wherein X1 is —OR3 or —NR4R5, where each of R3, R4 and R5 is H or C1-10 alkyl.
US11440884B2

The present disclosure relates to compounds according to Formulae (I), (II) and (VIII), useful for treating diseases.
US11440871B2

The present invention provides zuclomiphene salts, zuclomiphene binaphthyl hydrogen phosphate salt (1-A)·(BPA) and zuclomiphene oxalate salt (1-A)·(OXL), crystalline forms thereof and processes for the preparation thereof.
US11440865B2

Processes for converting a hydrocarbon reactant into an alcohol compound and/or a carbonyl compound are disclosed, and these processes include the steps of forming a supported chromium catalyst comprising chromium in a hexavalent oxidation state, irradiating the hydrocarbon reactant and the supported chromium catalyst with a light beam at a wavelength in the UV-visible spectrum to reduce at least a portion of the supported chromium catalyst to form a reduced chromium catalyst, and hydrolyzing the reduced chromium catalyst to form a reaction product comprising the alcohol compound and/or the carbonyl compound. The supported chromium catalyst can be formed by heat treating a supported chromium precursor, contacting a chromium precursor with a solid support while heat treating, or heat treating a solid support and then contacting a chromium precursor with the solid support.
US11440864B2

Processes for converting a hydrocarbon reactant into an alcohol compound and/or a carbonyl compound are disclosed, and these processes include the steps of irradiating the hydrocarbon reactant and a supported chromium catalyst comprising chromium in a hexavalent oxidation state with a light beam at a wavelength in the UV-visible spectrum to reduce at least a portion of the supported chromium catalyst to form a reduced chromium catalyst, and hydrolyzing the reduced chromium catalyst to form a reaction product comprising the alcohol compound and/or the carbonyl compound. In addition, these processes can further comprise a step of calcining all or a portion of the reduced chromium catalyst to regenerate the supported chromium catalyst.
US11440859B2

Methods for the selective hydrogenation of acetylenic compounds in a product stream that includes isoprene. A method of selectively hydrogenating an acetylenic hydrocarbon in the presence of isoprene may include obtaining a hydrocarbon mixture comprising an acetylenic hydrocarbon, isoprene, and butadiene or cyclopentadiene, or both. If cyclopentadiene is present, the hydrocarbon mixture may comprise greater than 2 wt. % cyclopentadiene. The method may further include contacting the hydrocarbon mixture and hydrogen (H2) with a hydrogenation catalyst under reaction conditions that are more selective to the hydrogenation of the acetylenic hydrocarbon than the isoprene.
US11440853B2

Methods of delivering microorganisms loaded onto an inorganic porous medium. Methods of treating wastewater to increase effluent and biosolids quality. Methods of reducing ammonia and denitrifying wastewater effluent. Methods of reducing phosphorous concentration in wastewater effluent. Composition of biosolids derived from wastewater treatment. Wastewater treatment assemblage for increasing wastewater effluent and biosolids quality.
US11440850B2

A material powder for additive modeling including a nitride, and a eutectic oxide, the nitride having an average density lower than an average density of the eutectic oxide, is used to produce a structure using an additive modeling method.
US11440849B2

In the present invention, in producing a SiC single crystal in accordance with a solution method, a crucible containing SiC as a main component and having an oxygen content of 100 ppm or less is used as the crucible to be used as a container for a Si—C solution. In another embodiment, a sintered body containing SiC as a main component and having an oxygen content of 100 ppm or less is placed in the crucible to be used as a container for a Si—C solution. The SiC crucible and SiC sintered body are obtained by molding and baking a SiC raw-material powder having an oxygen content of 2000 ppm or less. SiC, which is the main component of these, serves as a source for Si and C and allows Si and C to elute into the Si—C solution by heating.
US11440848B2

This ferrite sintered magnet comprises metallic elements at an atomic ratio represented by formula (1): Ca1-w-xRwSrxFezCom  (1) in formula (1), R is at least one element selected from the group consisting of rare-earth elements and Bi, and R comprises at least La, in formula (1), w, x, z and m satisfy formulae (2) to (5): 0.360≤w≤0.420  (2) 0.110≤x≤0.173  (3) 8.51≤z≤9.71  (4) 0.208≤m≤0.269  (5), and in a section parallel to an axis of easy magnetization, when the number of total ferrite grains is N and the number of ferrite grains having a stacking fault is n, 0≤n/N≤0.20 is satisfied.
US11440847B2

A method for producing a granular material from sintered magnesia by sintering of pressed articles, in particular pellets, from MgO powder, preferably from caustic MgO powder, and subsequent mechanical comminution of the pressed articles, the sintering being carried out in such a way that the granular material has a grain porosity (total porosity), according to DIN EN 993-1:1195-04 and DIN EN 993-18:1999-01, of from 15 to 38 vol %, preferably 20 to 38 vol %. Also, a batch for producing a coarse ceramic, refractory, shaped or unshaped product containing the porous sintered magnesia, to such a product produced from the batch and to a method for its production, to a lining, in particular a working casing and/or a backing, of a large-volume industrial furnace, the lining, in particular the working casing and/or the backing, having at least one such product, as well as to such an industrial furnace.
US11440845B2

Disclosed are a fireproof material, a fireproof plate, a fireproof wall structure for tunnels and a construction method. The fireproof material includes the following components in weight ratio: 20-35 parts of aluminosilicate; 10-25 parts of calcium carbonate; 5-15 parts of magnesium oxide; 5-15 parts of silica; 20-40 parts of a binder; and 5-10 parts of a curing agent, the binder includes at least one of lithium silicate, potassium silicate and sodium silicate in combination with at least one of quartz sand and industrial sugar; and the curing agent is at least one of lithium oxide and magnesium oxide. In the preparation, firstly forming the mixture of aluminosilicate, magnesium oxide and silica into particles at 900° C.-1250° C., and then mixing the particles with calcium carbonate, the binder and the curing agent, and then pouring same into a forming mold and heating and pressing to form the fireproof material.
US11440839B2

An optical fiber coating apparatus that provides increased gyre stability and reduced gyre strength, thereby providing a more reliable coating application process during fiber drawing includes a cone-only coating die having a conical entrance portion with a tapered wall angled at a half angle α, wherein 2°≤α≤25°, and a cone height L1 less than 2.2 mm, and a cylindrical portion having an inner diameter of d2, wherein 0.1 mm≤d2≤0.5 mm and a cylindrical height of L2, wherein 0.05 mm≤L2≤1.25 mm; a guide die having an optical fiber exit, the guide die disposed adjacent the cone-only coating die such that a wetted length (L5) between the optical fiber exit of the guide die and the entrance of the cone-only coating die is from 1 mm to 5 mm; and a holder for holding the cone-only coating die and the guide die in a fixed relationship defining a coating chamber between the guide die and the cone-only coating die, the coating chamber having an inner radius L6 from the optical fiber axis to an inner wall of the holder that is from 3 mm to 10 mm.
US11440835B2

A glass composition with high Young's modulus and specific modulus, wherein the glass composition includes the following components by weight percentage: 30-46% of SiO2, 0-6% of B2O3, 10-30% of Al2O3, 4-20% of CaO, 2-15% of MgO, and 13-32% of Y2O3. The glass composition uses common chemical raw materials. By reasonably arranging the contents of each component, the glass is good in heat resistance, chemical stability and press-molding devitrification resistance performance, low in high-temperature viscosity, convenient in bubble elimination, with specific modulus above 34 and Young's modulus above 100 GPa, and is suitable for hard disk substrate manufacturing, semiconductor sealing and other fields.
US11440819B2

A dosing control method for micro-flocculation in ultrafiltration, including: calculating a preset value of a first differential pressure before an initial backwash and a preset value of a second differential pressure before a final backwash in each chemically enhanced backwash cycle; calculating a preset value of a third differential pressure between the first differential pressure and the second differential pressure according to the preset value of the first differential pressure and the preset value of the second differential pressure; obtaining a predicted value of the third differential pressure according to a differential pressure curve plotted based on online filtration differential pressure data; and comparing the preset value of the third differential pressure and the predicted value of the third differential pressure to determine whether to dose. A dosing control system is also provided.
US11440818B2

A system for disinfecting fluid includes a plurality of fluid reactors. Each of the fluid reactors includes at least one UVC LED. The UVC LED includes an LED chip configured to emit UVC radiation and a package coupled with the LED chip. The LED chip has a top surface that defines a chip top surface area. The top surface is formed from a semiconductor material having an index of refraction. The fluid reactor has at least one wall that defines a chamber configured to contain the fluid. The at least one wall has an aperture configured to receive UVC radiation into the chamber. The aperture extends through the at least one wall. The aperture has an aperture area that is (1) smaller than a top surface area of the package and (2) equal to or larger than the chip top surface area.
US11440815B2

Embodiments of the present invention are generally related to a system and method to remove hydrogen sulfide from sour water and sour oil. Particularly, hydrogen sulfide is removed from sour water and sour oil without the need for special chemicals, such as catalyst chemicals, scavenger chemicals, hydrocarbon sources, or a large-scale facility. The system and method in the present invention is particularly useful in exploratory oil and gas fields, where large facilities to remove hydrogen sulfide may be inaccessible. The present invention addresses the need for safe and cost-effective transport of the deadly neurotoxin. Particular embodiments involve a system and method that can be executed both on a small and large scale to sweeten sour water and sour oil.
US11440813B2

A faucet-mounted filter system includes a body forming a fluid chamber having a water inlet, a quick connect device positioned adjacent the water inlet for mounting the filter system to a water faucet, a filtered water flow path disposed within the body and in fluid communication with the water inlet, an unfiltered water flow path disposed within the body and in fluid communication with the water inlet, a diverter valve disposed within the fluid chamber and operable to open and close the filtered and unfiltered water flow paths, a seal, an actuator engaging the diverter valve to open and close the filtered and unfiltered water flow paths, a flow meter connected to the body and in fluid communication with the filter flow path, a filter housing connected to the body and having a reservoir, and a filter cartridge disposed within the reservoir.
US11440812B2

A cover for a wastewater treatment unit is disclosed. The cover may include a retractable awning, a frame, and at least one rotating shaft. The retractable awning may be configured to cover the wastewater treatment unit when extended and allow access to the wastewater treatment unit when retracted. The retractable awning may be configured to protect the wastewater treatment unit from ultraviolet light. The frame may be provided to support the retractable awning above the wastewater treatment unit at an incline angle. The angle may allow visibility into the wastewater treatment unit when the retractable awning is extended. The frame may further include a handrail. A system including the wastewater treatment unit positioned within a basin and the cover is also disclosed. Methods of retrofitting a wastewater treatment system and methods of facilitating protection of a wastewater treatment unit are also disclosed.
US11440810B2

Provided is a powder of a β-iron oxyhydroxide-based compound that is a group of particles of a β-iron oxyhydroxide-based compound represented by Formula (1) below; in which a surface of the particles of the β-iron oxyhydroxide-based compound is modified with a surface modifier; in which, in a case where the powder is dispersed in water to be made into a sol, a zeta potential of the powder is equal to or higher than +5 mV at pH 10; and β-AaFe1-aOOH  (1) in which, in Formula (1), A represents at least one metallic element other than Fe, and a represents a number that satisfies a relationship of 0≤a<1.
US11440803B2

The invention relates to a method for producing polycrystalline silicon granulate in a fluidized bed reactor. The method comprises a fluidization of silicon seed particles by means of a fluidizing gas in a fluidized bed, which is heated by a heating device, wherein elemental silicon is deposited by pyrolysis on the silicon seed particles by the addition of a reaction gas containing hydrogen and silane and/or halosilane to form the polycrystalline silicon granulate. In a continuous process, waste gas is discharged from the fluidized bed reactor and hydrogen recovered from said waste to gas is again supplied to the fluidized bed reactor as a circulating gas. The circulating gas has a nitrogen content of less than 1000 ppmv. The invention further relates to polycrystalline silicon granulate having a nitrogen content of less than 2 ppba.
US11440796B2

The present relates to a Metal hydride compressor control method for generating a variable output pressure P_desired_outPut, comprising a first step of inflowing gaseous hydrogen into a metal hydride compartment at a constant temperature and then stopping the gaseous hydrogen inflow, a second step of heating the metal hydride to a predetermined temperature which corresponds to a temperature which passes through the α+β phase at the desired output pressure P_desired_output, a third step of opening the output connection of the compressor and keeping it at a constant pressure by regulating the temperature to keep a constant output pressure P_desired_outPut until the system completely leaves the α+β phase.
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