Document	Document Title
US10853882B1	Method and system for analyzing liability after a vehicle crash using video taken from the scene of the crash A method and system may analyze the liability of drivers involved in a vehicle crash based on video image data of the vehicle crash. When a vehicle crash occurs, several image capturing devices may transmit sets of video images captured within a predetermined threshold distance and time of the scene of the vehicle crash. The sets of video images may be combined, aggregated, and/or assembled chronologically and spatially to form a compilation which may depict the sequence of events leading up to, during, and immediately after the vehicle crash. Based on the compilation, percentages of fault may be allocated to each of the drivers involved in the vehicle crash and the amount of liability may be assessed for each of the drivers.
US10853880B2	Trade exchange system and method A trade exchange system and method provide transparency and accountability for each idea producer and each follower of each idea producer with respect to trades executed based on a trade idea circulated by the idea producer. The trade exchange system and method may use application-programming interfaces (APIs) to gather data from a brokerage entity in order to verify the trades executed in response to the trade idea by the idea producer and the follower.
US10853878B2	Pairs trading system and method A trading platform adapted for pairs trading of unrelated securities from one or more asset classes using a single order approach is provided.
US10853875B2	Actionable exception alerts Systems, method, apparatuses, and software are described for automatically detecting defects in financial transactions, automatically determining resolutions to the defects based on historical defect patterns, an interacting with customers to provide information and/or receive instructions regarding defects and how they should be resolved.
US10853868B2	System and method for configuring the display of sale items recommended based on customer need and heuristically managing customer need-based purchasing recommendations A system and method operating a customer need-based configuration recommendation management system to enhance configuration selection comprising processor executing machine readable executable code instructions to define a plurality of preset user functional requirement definitions for a configuration of one or more sale items to configure an on-sale custom information handling system available via a web interface, wherein the each of the plurality of preset user functional definitions corresponds to one of a plurality of need-based categories of customers, and a stored plurality of list configurations, each of the plurality of list configurations including a configuration of sale items associated with one of the plurality of preset user functional definitions, wherein each of the sale items have a different sale item type from one another and are identified as being compatible with one another according to compatibility data stored in memory. The system and method provide for a graphical web interface to receive a first user input selecting a first one of the plurality of preset functional requirement definitions for a first corresponding need-based category and a configurator for the first need-based category to present one of the plurality of stored list configurations including a configuration of sale items associated with the first selected functional requirement definition and prompt the user to select for purchase the presented configuration of sale items which updates a plurality of accuracy counter variables assigned to the association between each of the sale items presented and the first selected functional requirement definition.
US10853864B1	Providing brand information via an offering service Described herein are techniques for providing information regarding brands of items offered for acquisition by an offering service. The items may comprise tangible or intangible goods, products (e.g., electronics, sporting goods, digital music, etc.), services, or the like. A brand, meanwhile, may refer to a name, term, design, symbol, or any other feature that distinguishes a designer, maker, manufacturer, seller or the like from other entities.
US10853860B2	Systems and methods for requesting a quote, processing an order, or requesting support A system for requesting a quote, processing an order, or requesting support for a part of an electric machine is described. The system includes a user interface device with a memory device storing a computer program with executable instructions, and a communication network interfacing with the user interface device and adapted to transmit data. The computer program includes instructions to transmit an electronic communication via the communication network. The electronic communication contains data relating to the part of the electric machine for requesting a quote, processing an order, or requesting support of the electric machine.
US10853859B2	Data processing systems and methods for operationalizing privacy compliance and assessing the risk of various respective privacy campaigns Data processing systems and methods for retrieving data regarding a plurality of data privacy campaigns and for using that data to assess a relative risk associated with the data privacy campaign. In various embodiments, the system may be adapted to: (1) display one or more visual summaries of one or more data flow diagrams that visually depicts key features of the data flow, such as whether data is confidential and/or encrypted; (2) allow for multiple users to be assigned responsibility for populating different respective questions that are required to define the data flow; (3) automatically assess and display a relative risk associated with each campaign; and (4) automatically set, monitor, and facilitate the timely completion of an audit schedule for each campaign.
US10853857B2	Multi-language multi-platform e-commerce management system A computerized system for sale of products having non pre-catalogued parameters in a multi-lingual environment wherein a buyer and a seller communicate in different languages, the system including a non pre-catalogued parameter database, a listing engine operative to prompt in a first language a listing seller to enter multiple non pre-catalogued parameters relating to a product being listed and to store the non pre-catalogued parameters in the non pre-catalogued parameter database and a non pre-catalogued multiple language parameter description engine which is operative to provide human-readable descriptions of the non pre-catalogued parameters in at least one language other than the first language.
US10853855B2	Systems and methods for automatic and transparent client authentication and online transaction verification Systems and methods are described for providing fraud deterrents, detection and prevention during e-commerce, e-transactions, digital rights management and access control. Fraud deterrent levels may be automatically selected by a requesting transaction approval entity server (and can be related to level of risk, or security, related to fraud) or may be selected by a consumer. These deterrent levels can determine the manner in which the transaction occurs as well as the types of information that must be provided and validated for successful approval of the transaction. The client can associate their credit card with a specific device, an e-identity, such as an instant messaging identity, and the e-identity is contacted as a part of finalizing a payment transaction so that a client response of ‘approve’ or ‘reject’ can be obtained. The anti-fraud technology also provides for management and storage of historical transaction information. Entity-to-client communication occurs according to merchant permission parameters which are defined by the client and which enable messages sent by the entity to be automatically allowed, rejected, and managed in other ways as well.
US10853854B2	System and method for a media intelligence platform A multi-tenant media processing platform system and method. At least a first media analysis service of a plurality of media analysis services is activated for at least a portion of an active communication session of an entity in the platform system. The first activated media analysis service performs a first media analysis on media of the active communication session that is collected by the platform system. The first activated media analysis service performs the first media analysis on the collected media while the communication session is active to generate a first media analysis result. During the active communication session, at least one media analysis result is applied.
US10853851B2	Systems for determining customer interest in goods A system for determining customer interest in goods includes one or more memory devices storing instructions and one or more processors configured to execute the instructions. The processors are configured to receive customer location data from a smart device associated with a customer indicating the customer is within a retail venue of a retailer and to monitor, based on the customer location data, a current location of the customer within the retail venue. The processors are further configured to receive goods location data indicating locations of goods for sale within the retail venue and determine that the customer is interested in a particular good for sale within the retail venue based on the current customer location remaining in proximity to the location of the particular good for a predetermined period of time. The processors also conduct a search of pricing of the particular good at one or more other retailers and send a price comparison to the customer.
US10853842B2	Systems and methods to communicate with users via social networking sites In one aspect, a computing apparatus is configured with a configurable, generic, data-driven model, in which properties of social networking sites/applications are stored and used in communicating offer-related messages via social networking sites.
US10853831B2	System and method for sales generation in conjunction with a vehicle data system Embodiments of sales generation, including sales generation employing reverse lead generation using vehicle data systems and methods, are presented herein. In particular, in certain embodiments a user may utilize the vehicle data system to obtain pricing data corresponding to a desired vehicle configuration. When the user is presented with the pricing data associated with the specified vehicle configuration the user may additionally be presented with an upfront price offered by a dealer, where by providing their personal information the user may obtain the name of the dealer offering the upfront price and may additionally be offered the opportunity to purchase the desired, or similar, vehicle at the upfront price.
US10853823B1	Readership information of digital publications for publishers based on eye-tracking In various embodiments, readership information is received from consumer devices. The readership information from each consumer device is received over one or more network communications and indicates one or more sections of a published document as being read on the consumer device. The readership information can be from eye-tracking data collected while the digital publication is viewed in a document reader on the consumer device. The readership information is stored in association with the published document. At least some of the stored readership information is sent to a publisher device and indicates a number of times one or more sections of the published document have been read on the consumer devices. The readership information is presented on the publisher device in context to indicate relative readership of the sections on the consumer devices.
US10853822B1	Targeted, competitive offers while browsing Systems/methods for sending offers to a user viewing a web page. A third-party offer engine proxy server is interposed between the user computing device and a destination web server to which the user is browsing. The offer engine proxy receives a first message comprising browsing information from the user computing device and sends the first message to the destination web server. The offer engine proxy receives a resulting web page from the destination web server. The offer engine proxy determines at least one topic of the browsing information. The offer engine proxy determines an offer to be sent to the user based on the at least one browsing information topic. The offer engine proxy modifies the resulting web page to include an offer to be sent to the user. The offer engine proxy sends a second message including the modified webpage and the offer to the user computing device.
US10853821B2	Realtime land use rights management Land use rights management where land use rights are represented as bounded space, and portions of rights are represented as portions of whole rights. The portions are specifically designated subspaces within the bounded space. Tracking land use rights conveyance with the representations includes tracking conveyances as subdivisions of whole or partial subspaces within the bounded space, each subspace also bounded. The management system can compute subdivisions with set operations on the subspaces and bounded space.
US10853818B2	Securing private user information in multi-party-hosted computing device transactions Disclosed herein are representative embodiments of methods, apparatus, and systems for maintaining the security of certain sensitive user information during computer network transactions between the user and multiple third-party hosts. Some example embodiments disclosed herein comprise a computer-implemented method, comprising, at a server separate from a merchant server and separate from a payment processor server: receiving data indicative of a transaction initiated by a customer from the merchant server; generating a unique identification value for the transaction; transmitting, to a customer's computing device, identifying information for a Uniform Resource Locator (URL) that is unique to the transaction; receiving a request to view a web page at the URL that is unique to the transaction; and generating data for a hosted-pay web page unique to the transaction, the hosted-pay web page including an embedded portion that facilitates payment directly with a payment processor server and not with a merchant server.
US10853808B1	Method and apparatus for controlled products The present invention is a method and apparatus for a first user to purchase a controlled product. The first user creates an order and specifies the set of conditions that the second user must meet to satisfy the order. The second user satisfies those conditions then can access an authorization from a third user prior to submitting a bid to supply the order. The first user can accept the bid then authorize payment. The first user and second user can confirm the product was delivered to the first user.
US10853797B2	Cloud-based virtual wallet NFC apparatuses, methods and systems The CLOUD-BASED VIRTUAL WALLET NFC APPARATUSES, METHODS AND SYSTEMS (“EAE”) transform user enhanced security transaction initiation requests using EAE components into time-limited, session-specific transaction bounding tokens. In some implementations, the disclosure provides a processor-implemented method of transforming a transaction bounding token request into transaction bounded tokens and purchase authorizations.
US10853793B2	Point of sale system and method for contactless payment A point of sale [POS] system for contactless payment of products, including a payment processing unit for facilitating electronic payment of products based on payment-facilitating information received from a portable payment device, such as a contactless card is provided. The payment processing unit is connected to a plurality of antennas, each associated with a respective product and each configured to read payment-facilitating information from a portable payment device when the portable payment device is brought in the vicinity of the antenna. The payment processing unit is configured to, upon reading of payment-facilitating information by any of the antennas, receive the payment-facilitating information and identify a product to be paid for based on which of the plurality of antennas read the payment-facilitating information, and to facilitate a financial transaction comprising payment of the identified product using the payment-facilitating information.
US10853789B2	Dynamic digital consent A method for enhancing customer authentication and consent for finalizing an offer to a customer of a product and/or a service is provided. The method may include using a first receiver to receive an authentication request from an initiator. The authentication request may include a customer name and a customer phone number. The method may also include using a first processor to generate a pin number and transmit the pin number to the customer phone number. The pin number may include an identifier associated with the product and/or service. The method may further include using a second receiver, included in a mobile phone, to receive the pin number, and using a second processor, included on the mobile phone, to authenticate the pin number. The authentication may include verifying a match between the customer phone number and a mobile phone number associated with the mobile phone.
US10853787B1	Universal fare payment and collection system A universal fare payment and collection system configured to allow users to purchase tickets and/or passes for a plurality of public transport authorities using a single account or device. The system is configured to detect a first ticketing technology of a first nearby transportation system, configure the traveler's electronic device for authorizing at least one of a ticket and a pass via the first ticketing technology, detect a second ticketing technology of a second nearby transportation system, the second ticketing technology being different from the first ticketing technology, and configure the traveler's electronic device for authorizing at least one of a ticket and a pass via the second ticketing technology.
US10853784B2	Real-time determination of resource availability for usage Embodiments of the invention are directed to a system, method, or computer program product for providing a real-time determination of resource availability for usage via an interactive forecast interface with incorporated dashboard. In this way, the invention provides a real-time overlay forecast interface on a mobile device. The system gains access to one or more resources of a user and compiles the resources into an interactive forecast interface for visualization, manipulation, and mock manipulation of resources. The invention converts resource data extracted from the sources of the resource into a textual format encrypted for secure implementation and use into the interactive forecast interface.
US10853783B1	Processing online transactions with an intermediary system A method may comprise: receiving, from a merchant server, an application programming interface (API) call including an authorization request for payment and a mobile wallet identification; querying a database with the mobile wallet identification to determine a logical location of a mobile wallet associated with the mobile wallet identification; transmitting, based on the determination, a request for a payment source for the payment to the mobile wallet; receiving, from the mobile wallet, an identification of a payment source; and forwarding the identification of the payment source to the merchant server.
US10853779B1	System and method for mobile pay Provided herein is a computer-implemented method for settling an outstanding invoice issued by a payee, including the steps of capturing a digital image of an invoice issued by a payee to a payor, processing the digital image to identify invoice data and a network location associated with the payee, automatically establishing communication with the network location identified in the digital image, and automatically inputting payment information into one or more fields of the webpage at the network location.
US10853777B1	System and method for mobile check deposit with restricted endorsement A computer-implemented method includes receiving, from a mobile device, a deposit request including a first check image for funds to be deposited into a user account, determining a risk level associated with the deposit request, requesting a second check image having a restricted endorsement based on the risk level, receiving the second check image having the restricted endorsement, determining a confidence level based on the restricted endorsement, and transferring the funds to the user account based on the confidence level.
US10853776B1	Third party check-in associations with cloud wallet A cloud wallet system may receive an indication from a third party system that a user has checked-in at a merchant. The cloud wallet system then determines whether the merchant has an account with the cloud wallet system so that a point-of-sale (POS) purchase can be processed via the user check-in. If the merchant has an account with the cloud wallet system, a user profile corresponding to the user is sent to the merchant and a point-of-sale transaction based on a third party user check-in may be processed by the merchant through the cloud wallet system.
US10853769B2	Scheduling an automobile service appointment in a dealer service bay based on diagnostic trouble codes and service bay attributes A service appointment can be scheduled with a service center. Scheduling a service appointment can include reading a diagnostic trouble code (DTC) of an automobile stored in an electronic memory and providing via a network interface, the DTC to a scheduling system. Scheduling a service appointment can include receiving a potential service appointment with a service center to resolve the DTC and acknowledging the potential service appointment to schedule the potential service appointment with the service center.
US10853768B2	Busy day inference for users An inference is made regarding whether or not an upcoming day is going to be a busy day for a user. One or more different user-specific event parameters are utilized to compute a user busyness score for the upcoming day, where these parameters are based in part on a history of events for the user and their past behavior. Then, whenever the user busyness score for the upcoming day is greater than a busy day threshold, it is inferred that the upcoming day is going to be a busy day for the user. Whenever the user busyness score for the upcoming day is less than a quiet day threshold, it is inferred that the upcoming day is going to be a quiet day for the user.
US10853764B2	Storage cart providing item storage verification Examples provide an item storage cart for verifying correct item placement into containers on the item storage cart. A cart manager component outputs planogram data identifying a location of a selected item. Weight data generated by one or more weight sensors associated with the set of item storage containers is analyzed to verify whether a correct item is placed in a given storage container on the cart and/or verify a selected item is placed into a correct storage container. The cart manager component determines if an unselected item is removed from a storage container and/or if an unselected item is added to a storage container. A notification is output if an incorrect item is added to a cart, an incorrect item is removed from the cart, an item is added to the wrong container or removed from the wrong container.
US10853763B1	Onboarding new service providers utilizing portable service provider attributes Techniques for onboarding new service providers based on portable service provider attributes are described. In an example, a server computing device may determine service provider attribute(s) of a service provider associated with a first merchant and associate the service provider attribute(s) with a data entry corresponding to an identifier of the service provider in a database. The server computing device may subsequently receive, from a point-of-sale device operated by a second merchant, identification data associated with the service provider and may determine the identifier of the service provider based on the identification data. Based on the identifier, the server computing device may access the service provider attribute(s) associated with the service provider from the database and may update a second merchant service inventory associated with the second merchant based on the service provider attribute(s) of the service provider.
US10853756B2	Vehicle identification and interception A method and system for identifying and intercepting a delivery vehicle is provided. The method includes executing a search process with respect to a plurality of delivery vehicles within a predefined geographical area and locating, within the predefined geographical area, at least one delivery vehicle of the plurality of delivery vehicles. A communication link from the delivery vehicle monitoring apparatus and the at least one delivery vehicle is established and identification data identifying the at least one delivery vehicle is retrieved. The identification data is verified with respect to a registry including identities associated with multiple delivery vehicles and it is determined if the identification data is associated with any of the identities.
US10853754B2	System and method for managing supply chains across separate organizations A system and method of managing supply chains across separate organizations. The organizations that supply items to an organization and the organizations that use items supplied by that organization are defined in a consumer/producer hierarchy of three or more layers. Organizations at the first layer supply items to one or more organizations at the second layer while organizations at the second layer supply items to one or more organizations at the third layer, wherein each item may include a product or a service. A supply chain database is created and each organization is given access only to supply chain information within that organization's supply chain. The supply chain database includes an entry for each item supplied by one organization to another organization, wherein the entry includes item attributes, including an indication of the item supplied, a primary location where the item comes from, and disaster recovery parameters including an alternate location and a recovery time associated with bringing the alternate location online.
US10853753B1	Closed-loop information technology issue remediation Described embodiments provide systems and methods for providing closed-loop Information Technology (IT) issue remediation. At least one host state change is discovered. Events to be generated and persisted as a result of discovering the at least one host state change are calculated. The events are sent to a user for approval by the user or to be declined by the user. For each event one of an approval of the event or a rejection of the event is received. A workflow is executed for the approval or rejection of the event.
US10853752B2	Pole network An apparatus comprising a pole having an interior; the interior comprising plural regions for electronics components, a first aperture proximate one of the regions, the regions comprising a core region, a utility region, a core region, and a sub-core region, and an individuated region access feature having a first position and a second position, wherein the electronics of a region are alternately accessible at the first position of the feature and inaccessible at the second position of the feature. Exemplary contemplated embodiments comprise alternative and alternately combinable access features such as a sliding plate, conduits which have a first position in one region of the pole and a second position in a different region of the pole, and a battery tray that maintains access to a workman as it is loaded with batteries.
US10853746B2	Systems and methods for scheduling work items Disclosed herein is a computer implemented scheduling method. The method comprises processing project data to determine one or more team-specific scheduling solutions for work items, each team specific scheduling solution for the work item defining a particular team and one or more iterations of that particular team in which the work item can be completed; identifying from the one or more team-specific scheduling solutions an optimal scheduling solution for the work item, the optimal scheduling solution being selected based at least in part on the number of iterations defined by each of the one or more team-specific scheduling solutions; and scheduling the work item according to the optimal scheduling solution identified for the work item.
US10853742B2	Method of selecting a contract for a booking using a logistics management system (LMS) A logistics management system (LMS) may include receiving, at a server, a reservation request from a requestor for a booking on an air carrier's cargo hold for a designated route; receiving, at a server, a selected agreement for assignment to the booking corresponding to a campaign; assigning, by the server, the terms of the selected agreement to the booking according to the campaign; and generating, by the server, a price quote for the requested booking based, at least in part, upon the terms of the selected agreement.
US10853740B2	Natural language interface to interactive, operating-system shell and techniques for creating training data for the same Systems and methods for creating training data for a software application that executes automated tasks such as operating system shell. One example provides a system that comprises at least one electronic processor configured to access a file repository that contains programming files. The electronic processor is also configured to extract data from documentation associated with at least one of the programming files to generate extracted data, extract attributes associated with at least one of the programming files to generate extracted attributes, convert the extracted data and the extracted attributes to training data, and store the training data in a training data repository. The electronic processor is also configured to update the documentation and attributes in the programming files (for example, by providing a user interface to allow a user to do so or in another fashion).
US10853723B2	Neural network training method and apparatus, and data processing apparatus A neural network training method based on training data, includes receiving training data including sequential data, and selecting a reference hidden node from hidden nodes in a neural network. The method further includes training the neural network based on remaining hidden nodes obtained by excluding the reference hidden node from the hidden nodes, and based on the training data, the remaining hidden nodes being connected with hidden nodes in a different time interval, and a connection between the reference hidden node and the hidden nodes in the different time interval being ignored.
US10853722B2	Apparatus for executing LSTM neural network operation, and operational method Aspects of processing data for Long Short-Term Memory (LSTM) neural networks are described herein. The aspects may include one or more data buffer units configured to store previous output data at a previous timepoint, input data at a current timepoint, one or more weight values, and one more bias values. The aspects may further include multiple data processing units configured to parallelly calculate a portion of an output value at the current timepoint based on the previous output data at the previous timepoint, the input data at the current timepoint, the one or more weight values, and the one or more bias values.
US10853710B2	Method, system and apparatus for rendering a document A method of rendering a document described in a page description language, is disclosed. The document comprising a plurality of images is received. An intermediate graphical representation of the document is formed based on image metadata for the images, the intermediate graphical representation being subdivided into a plurality of tiles. Image data of one of the images is received to render the intermediate graphical representation. A tile of the intermediate graphical representation touched by the received image is identified, in response to receiving the image data. The identified tile is marked for rendering based on a number of the received images for the identified tile compared to a determined number of images contributing to the identified tile, the number of images contributing to the tile being determined using image metadata of the images. The document is rendered using the marked tile.
US10853702B2	Method and apparatus for checkout based on image identification technique of convolutional neural network A method includes acquiring a plurality of pictures of a single item to be classified placed on a checkout counter, the plurality of pictures corresponding to a plurality of shooting angles one to one, performing an object detection in each of the pictures to obtain a rectangular area image, the rectangular area image being an image corresponding to a rectangular area containing the item, obtaining a plurality of primary classification results correspondingly, according to the plurality of rectangular area images and a pre-trained first-level classification model, and obtaining a first-level classification result of the plurality of pictures according to the plurality of primary classification results and a pre-trained first-level linear regression model, using the first-level classification result as a first classification result and performing checkout according to the first classification result.
US10853699B2	Method and apparatus for vehicle damage identification A method for vehicle damage identification, includes: obtaining a vehicle damage picture to be identified; inputting the vehicle damage picture into a plurality of pre-trained target detection models respectively, and obtaining corresponding detection results from the plurality of target detection models as a detection result set, wherein the detection result set comprises candidate bounding boxes detected by the plurality of target detection models and category prediction results of the candidate bounding boxes; determining an integrated feature vector of a first candidate bounding box of the candidate bounding boxes; and separately inputting integrated feature vectors corresponding to the candidate bounding boxes into a pre-trained classification model, and optimizing the detection result set according to output results of the classification model.
US10853693B2	Software logistic for learning applications Implementations of the present disclosure include methods, systems, and computer-readable storage mediums for concurrent production use of an application and training of a modified application. Actions include receiving a change request that provides at least one application change for an application executed by a production system, retrieving, from the production system, a portion of production data associated to the at least one application change, executing training of a model of the application using the one or more production data to generate a trained model of the application, testing the trained model of the application to generate test results, extending the change request by adding the trained model, and providing, by the production system, the extended change request to deploy the at least one application change and the trained model to the production system.
US10853683B2	Systems and methods to determine size and color of a fashion apparel An image processing system and method for determining one or more attributes of a fashion apparel is provided. The system includes a pattern template. The pattern template further includes a plurality of patterns and the fashion apparel is positioned on top of the patterned template. The system further includes an imaging device configured to capture an image of the fashion apparel positioned on top of the pattern template. In addition, the system includes a size and color determination module coupled to the imaging sensor and configured to receive the image and extract a size and a color of the fashion apparel by using the plurality of patterns in the pattern template.
US10853674B2	Vehicle systems and methods for determining a gaze target based on a virtual eye position Vehicle systems and methods for determining a target position that a user is gesturing towards are disclosed. In one embodiment, a vehicle includes a user detection system configured to output a gesture signal in response to a hand of the user performing at least one gesture to indicate a target position, a user gaze monitoring system configured to output an eye location signal, one or more processors, and one or more non-transitory memory modules communicatively coupled to the one or more processors. The memory modules store machine-readable instructions that, when executed, cause the one or more processors to determine a point located on the hand of the user based at least in part on the gesture signal from the user detection system. The processors are also caused to determine an actual eye position of the user based on the eye location signal from the user gaze monitoring system.
US10853669B2	Object recognition device, object recognition method and self-driving system An object recognition device 4 includes: a data reception unit 5 that creates observation data of respective sensors 1, 2 in accordance with sensor's detection data of an object in the surroundings of a host vehicle; an association processing unit 6 which, based on an association reference value, generates association data denoting a correspondence between the observation data and object data of a previous process cycle; and an updating processing unit 7 which, based on the association data, updates a state vector included in the object data of the previous process cycle, and updates the object data by including latest association data being the observation data having corresponded to the object data most recently, wherein the association processing unit 6 generates the association reference value using preferentially the latest association data of the same sensor as that of the observation data of a current process cycle.
US10853654B2	Video representation of first-person videos for activity recognition without labels A computer-implemented method, system, and computer program product are provided for activity recognition. The method includes receiving, by a processor, a plurality of videos, the plurality of videos including labeled videos and unlabeled videos. The method also includes extracting, by the processor with a feature extraction convolutional neural network (CNN), frame features for frames from each of the plurality of videos. The method additionally includes estimating, by the processor with a feature aggregation system, a vector representation for one of the plurality of videos responsive to the frame features. The method further includes classifying, by the processor, an activity from the vector representation. The method also includes controlling an operation of a processor-based machine to react in accordance with the activity.
US10853644B2	Method and system for determining possible geographic positions of an assumed undetected target A sensor surveillance system (100) and a method for determining possible geographic positions of at least one assumed undetected target (1a-n) within a geographic volume of interest (200) is provided, wherein for a first point in time ti the following steps are performed: dividing the geographic volume of interest (200) into sections (10); assuming the existence of an assumed undetected target (1a-n) at a geographic position within each section (10); and initiating the creation of a pattern (2) defining at least one possible geographic position of the assumed undetected target, said pattern extends at least partially around the geographic position of the assumed undetected target (1a-n); wherein the geographic extension of said pattern is determined based on: the category of the assumed undetected target (1a-n); and the amount of time that has passed from the first point in time t1. Further, for a second point in time t2 the following steps are performed: determining geographic locations (205) within said geographic volume of interest (200) from where sensor signals show absence of targets; and removing the pattern (2) from the geographic locations (205) from where sensor signals show absence of targets.
US10853642B2	Fusing multi-spectral images for identity authentication Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for determining the identity of a user. In one aspect, a method comprises: obtaining a multi-spectral image that depicts an eye of a user, wherein the multi-spectral image comprises a plurality of registered two-dimensional channels, and each two-dimensional channel corresponds to a different spectrum of the multi-spectral image; processing the multi-spectral image using an encoder neural network to generate a fused image, wherein the fused image has a single two-dimensional channel; determining a set of features characterizing the eye of the user from the fused image; and determining an identity of the user based at least in part on the set of features characterizing the eye of the user.
US10853632B2	Method for estimating human emotions using deep psychological affect network and system therefor Disclosed are a method and a system for estimating human emotions using a deep psychological affect network for human emotion recognition. According to an embodiment of the present disclosure, a method for estimating emotion includes obtaining a physiological signal of a user, learning a network, which receives the obtained physiological signal, by using a temporal margin-based classification loss function considering a temporal margin, when the learning is in progress along a time axis, and estimating an emotion of the user through the learning of the network using the temporal margin-based classification loss function.
US10853629B2	Method for identifying a user entering an autonomous vehicle One variation of a method for identifying a user entering an autonomous vehicle includes: receiving a ride request from the user, the ride request specifying a pickup location; at the autonomous vehicle, autonomously navigating to the pickup location, scanning a field near the autonomous vehicle for a human approaching the autonomous vehicle, and, in response to detecting the human proximal the autonomous vehicle, recording an image of the human; detecting a face of the human in the image; accessing a faceprint characterizing facial features of the user; and, in response to the face of the human detected in the image exhibiting features represented in the faceprint, identifying the human as the user and triggering a door of the autonomous vehicle to unlock for the user.
US10853628B2	Face recognition in noisy environments A computing device stores an acquired image as a transient image template when there is a failure in an image-based authentication of the acquired image and the user of the computing device has provided user credentials that authorize the user to access the computing device. The transient image template may be used to further authorize the user to access the computing device during a predetermined time period. At the expiration of the predetermined time period, the computing device deletes the transient image template. The computing device then reverts to using a baseline image template for performing image-based authentication of the user. The transient image template may also be associated with a location such that the computing device uses the transient image template for image-based authentication when the computing device is at or near the location.
US10853625B2	Facial signature methods, systems and software Methods, systems and computer program products (“software”) enable a virtual three-dimensional visual experience (referred to herein as “V3D”) in videoconferencing and other applications; the capturing, processing and displaying of images and image streams; and generation of a facial signature based on images of a given human user's or subject's face, or lace and head, for accurate, reliable identification or authentication of a human user or subject, in a secure, difficult to forge manner.
US10853624B2	Apparatus and method An apparatus has a circuitry which detects a first biometric feature of a user; detects a second biometric feature of the user, wherein the second biometric feature is detected based on image data representing the second biometric feature, and wherein the second biometric feature differs from the first biometric feature; and estimates an illumination indication for the second biometric feature, based on the image data.
US10853620B2	Dermal image information processing device, dermal image information processing method, and program A dermal image information processing device including a memory; and a hardware component that reads data from the memory and is configured to: acquire dermal image information showing ridge lines in a papillary layer; detect an singular region in a pattern of the ridge lines; detect a position that is furthest away from the singular region; determine a region for collation based on the detected position; and perform collation of the pattern of the ridge lines using only feature points that are included in the region for collation.
US10853600B2	Code reading device and code reading method A code reading device including: an article placement surface on which an article is placed; at least one code reading unit that optically reads a code attached to the article; and a motion unit that causes the article to swivel and/or rotate on the article placement surface, the code reading device being configured to read the code with the code reading unit while causing the article to swivel and/or rotate on the article placement surface.
US10853580B1	Generation of text classifier training data A method includes receiving input designating a term of interest in a document of a document corpus and determining a target context embedding representing a target word group that includes the term of interest and context words located in the document proximate to the term of interest. The method also includes identifying, from among the document corpus, a first candidate word group that is semantically similar to the target word group and a second candidate word group that is semantically dissimilar to the target word group. The method further includes receiving user input identifying at least a portion of the first candidate word group as associated with a first label and identifying at least a portion of the second candidate word group as not associated with the first label. The method also includes generating labeled training data based on the user input to train a text classifier.
US10853578B2	Extracting unconscious meaning from media corpora Provided are systems, methods, and devices for extracting unconscious meaning from media corpora. One or more corpora are received from one or more media databases. A number of phrases are extracted from the corpora, and then disambiguated according to natural language processing methods. One or more criteria are then selected to be used for phrase analysis, and the phrases are then analyzed to extract unconscious meaning based on the one or more criteria. The phrase analysis involves machine learning or predictive analysis methods. The results of the phrase analysis are then provided to one or more client devices, with the results containing findings of unconscious meaning for the phrases.
US10853570B2	Redaction engine for electronic documents with multiple types, formats and/or categories Disclosed herein is a redaction system, method and computer program product. Embodiments of the invention implement an automated redaction system for redacting electronic documents. A redaction system of the invention has a source of electronic documents to be redacted; a source of redaction rules; and a redaction engine coupled to the source of electronic documents and the source of redaction rules. The redaction system is configured to perform operations of the method of the invention by accessing electronic documents to be redacted; accessing redaction rules to be applied when redacting the electronic documents; and redacting the electronic documents in accordance with the redaction rules. In other embodiments of the invention, the electronic documents to be redacted are converted to a common electronic format prior to redaction, and redacted when in the common electronic format.
US10853564B2	Operation for copied content A human-computer interaction method is applied to an electronic device, and includes: obtaining content copied by a user on a first page, and determining a category to which the content belongs; obtaining a category of a second page; matching the category of the content against the category of the second page; and if a matching result is not empty, displaying at least one operation option on the second page, where the at least one operation option has a function of performing an operation for the content on the second page, so that the electronic device directly performs the function after the user selects the operation option. In the method, a category of copied text content is extracted and is matched against a category of a keyword, and a matched group is used as a prompt operation. The prompt operation is displayed in a form of a dialog box, to prompt a next action that may be performed by a user, so that complexity of user operations is reduced, and accuracy of pasting text information is improved.
US10853553B1	Vias with multiconnection via structures Improving an initial via in a circuit comprises: obtaining layout information associated with an initial via structure in a circuit, the initial via comprising an initial lower metal enclosure and an initial upper metal enclosure connected by an initial cut; determining layout information associated with a multiconnection via structure comprising a plurality of sibling vias having at least one additional upper metal enclosure and at least one additional lower metal enclosure; updating the layout information associated with the initial via with the layout information associated with the multiconnection via structure; and outputting the updated layout information. The plurality of sibling vias are connected by a plurality of corresponding sibling cuts, and the multiconnection via structure has lower resistance than the initial via structure. In some embodiments, the multiconnection via is efficiently represented in using a master template.
US10853551B1	System and method for offsetting and smoothing of planar region boundaries defined by arbitrary parametric curves According to an aspect of this disclosure, a computer-implemented method of offsetting boundary curves includes providing a plurality of inputs for an identified boundary set, developing an offset distance, and creating an offset boundary curve for each boundary. The method of offsetting boundary curves further includes determining intersection points of each of the offset boundary curves, assigning a node to each of the intersection points, and determining sections between intersection points for each offset curve. Still further this method includes determining a minimum distance between sections, wherein when the sections are nearer one another than the minimum distance the sections are determined to belong to the same node and combining the offset boundary curves to define a set of offset boundary curves.
US10853549B2	Method and apparatus for simulating the generated charge profile of piezoelectric elements due to arbitrary shock loading A piezoelectric open-circuit output voltage profile simulator including a capacitor; at least first, second and third switches; and a controller for controlling the first, second and third switches.
US10853545B1	Automatic gate-level FS analysis and FMEDA Devices, methods, non-transitory computer readable media, and other embodiments are described for automatic gate-level functional safety (FS) analysis and associated circuit design operations. One embodiment involves accessing register transfer level (RTL) design data, and accessing a set of FS data associated with an initial circuit design describing one or more failure modes associated with a plurality of circuit elements, an associated FS design criterion for each failure mode of the one or more failure modes, and one or more associations between the plurality of circuit elements and the one or more failure modes. The embodiment then involves generating a gate-level netlist using the RTL design data, mapping the one or more associations between the plurality of circuit elements from the RTL design data and the one or more failure modes to the gate-level netlist, and generating an updated set of FS data using the mapping of the one or more associations to the gate-level netlist.
US10853544B2	Selective execution for partitioned parallel simulations Computer implemented techniques for the partitioned simulation of parallel architectures are disclosed. A high-level design for simulation is obtained. A graph representation for the high-level design is determined. The graph for the high-level design is partitioned into sub-graphs. A subset of the sub-graphs is selected for simulation based on input-change bits of the sub-graphs. The subset of the sub-graphs is subsequently evaluated on parallel architectures in order to produce a simulation result for the high-level design.
US10853532B2	Graphical modeling for accessing dynamic system states across different components A method may include causing a first model to be executed. The causing the first model to be executed may be performed by a device. The method may further include causing a second model to be executed to simulate a functionality of the first model. The causing the second model to be executed may be performed by the device. The method may further include interacting with a model element, of the second model, associated with implicitly accessing information regarding a state of the first model. The state may be a representation of the first model at a particular simulation time-step. The interacting with the model may be performed by the device. The method may further include accessing, by the model element, information associated with the state of the first model. The accessing the information may be performed by the device.
US10853524B2	System and method for providing security for robots The present disclosure discloses a security system for robots. The security system comprises a lock located on a platform, configured to restrict power supply to a plurality of actuators of a robotic arm, a key configured to release the lock for providing power supply to the plurality of actuators and a processing unit. The processing unit is configured to restrict power supply to the robotic arm by initiating the lock, relocate the lock to a random location on the platform, generate an encrypted code based on the random location of the lock and a time-stamp and provide the encrypted code to the control unit for decryption. Upon decryption, the control unit configures the lock to supply power to the plurality of actuators. The plurality of actuators operates the robotic arm to pick the key and release the lock for supplying power to the plurality of actuators.
US10853523B2	System, method and computer-accessible medium for satisfiability attack resistant logic locking Exemplary embodiment of the present disclosure can include, for example, a logic-locking circuit (“SARLock”), which can include a logic cone(s) receiving a distinguishing input pattern(s) (DIP), a comparator(s) receiving the DIP(s) and a key value(s), and a logic gate(s) connected to an output of the logic cone and to an output of the comparator. A mask(s) can be connected to the comparator(s) and the logic gate(s). The logic gate(s) can be a XOR gate(s). The comparator(s) can be configured to flip a signal(s) based on a combination of the DIP(s) and the key value(s). A mask(s) can be connected to the comparator(s) and the logic gate(s), which can be configured to prevent the flipped signal(s) from being asserted for a correct key value(s).
US10853513B1	Data storage using image objects shown in a real-time view Disclosed herein are system, method, and computer program product embodiments for storing files in a storage location that is associated with an image object that is displayed in a real-time view on a mobile device. Examples of an image object include physical objects and augmented objects. Display of the real-time view includes the image object as well as interfaces for interacting with the image object including creating a storage location associated with the image object. Moreover, security features may be based on using information associated with the image object to securely store the file, either locally on the mobile device or over a network (e.g., at a cloud-based location) using the mobile device.
US10853510B2	Association of address with cloud services account Some embodiments provide a method for an electronic device. The method receives, through a communication address, an invitation to access a shared data asset via a cloud services platform. When the communication address is not associated with any account on the cloud services platform, the method identifies whether the device is associated with a cloud services account. When the device is associated with a cloud services account, the method prompts for input of a password for the cloud services account in order for the communication address to be associated with the cloud services account and for access to be enabled to the shared data asset.
US10853501B2	Data processing and scanning systems for assessing vendor risk Data processing systems and methods, according to various embodiments, are adapted for efficiently processing data to allow for the streamlined assessment of risk ratings for one or more vendors. In various embodiments, the systems/methods may use one or more particular vendor attributes (e.g., as determined from scanning one or more webpages associated with the particular vendor) and the contents of one or more completed privacy templates for the vendor to determine a vendor risk rating for the particular vendor. As a particular example, the system may scan a website associated with the vendor to automatically determine one or more security certifications associated with the vendor and use that information, along with information from a completed privacy template for the vendor, to calculate a vendor risk rating that indicates the risk of doing business with the vendor.
US10853498B2	Secure boot orchestration device in a virtual desktop infrastructure Methods, systems, and computer programs encoded on computer storage medium, for identifying a virtual desktop infrastructure (VDI) that includes a plurality of components; identifying a secure boot state of each of the components; aggregating the secure boot state of each of the components to define an aggregated secure boot state of the VDI; comparing the aggregated secure boot state of the VDI with a secure boot lookup table to identify a measure of trust of the VDI; identifying access control policies for the VDI for the identified measure of trust of the VDI; and enabling access to one or more resources based on the identified access control policies for the VDI.
US10853489B2	Data-driven identification of malicious files using machine learning and an ensemble of malware detection procedures Techniques are provided for data-driven ensemble-based malware detection. An exemplary method comprises obtaining a file; extracting metadata from the file; obtaining a plurality of malware detection procedures; selecting a subset of the plurality of malware detection procedures to apply to the file utilizing a likelihood that each of the plurality of malware detection procedures will result in a malware detection for the file based on the extracted metadata; applying the selected subset of the malware detection procedures to the file; and processing results of the subset of malware detection procedures using a machine learning model to determine a probability of the file being malware.
US10853479B2	Information processing apparatus that sets the number of times of password re-entry and prompts user to perform password re-entry at set number of times An information processing apparatus includes a touch panel and a control unit. The control unit includes a processor that executes a control program. The control unit functions as a first setting section that, when a number of character types in a password for registration is more than a predetermined number of character types, sets a number of times of password re-entry to be more than that of a case where the number of character types in the password for registration is less than or equal to the predetermined number of character types. In addition, the control unit functions as a display control section that performs display control of a display unit, and as a practice mode execution section that causes the display unit to display a password re-entry screen on which a plurality of keys are arranged for the number of times set by the first setting section.
US10853477B2	Information processing apparatus, control method, and storage medium A portable terminal has an authenticator for biometric authentication, and a TPM for storing biometric information of a user necessary when performing authentication processing with the authenticator and a secret key generated for the biometric information. At the time of initialization of an OS, the portable terminal transmits a request for a registration cancelation using a registration cancelation URL to a server in which registration information including a public key which is a pair with a secret key is registered. When an authentication request for the registration cancelation is received from the server, a signature is generated using the secret key extracted according to an authentication success in the biometric authentication of the authenticator using the biometric information read by the biometric information sensor, when the signature is successfully verified by being transmitted to the server, the registration cancelation of the registration information is performed in the server.
US10853473B2	Enforcing trusted application settings for shared code libraries Access to a shared library API is restricted for a customer application by a security system. A profile for each of a plurality of trusted applications is generated and stored in a security database. When a customer application attempts to access the shared library API, the customer application is verified by extracting a customer application profile for the customer application, comparing the customer application profile with each stored trusted application profile, and verifying that the customer application can access the shared library API based on the comparison. Based on the verification, the customer application may be allowed to or access to the shared library API or may be prevented from accessing the shared library API.
US10853457B2	System and method for program security protection Systems and methods are provided for program security protection. An exemplary method for program security protection may comprise obtaining data packets transceived by a first program, analyzing similarities among the obtained data packets for a plurality of transmissions, and determining a security threat to the first program based on the analyzed similarities.
US10853454B2	Provider portal Various systems and methods are provided that graphically allow health insurance company personnel to identify patient diagnoses that are not accounted for by the health insurance company. Furthermore, the various systems and methods graphically allow health insurance company personnel to identify patients that have not submitted claims for documented ailments or conditions. Thus, the health insurance company may be able to improve its chances of receiving transfer payments from other health insurance companies and/or receiving higher star ratings.
US10853451B2	Drug formulary application A system and method for providing a treatment protocol. A memory stores drug data identifying a plurality of drugs, and, for each drug, at least one indication for the drug and a unit dose value of the drug to be administered for treating each indication, and evidence-based data indicative of an effectiveness of each drug for treating the at least one indication. Input data identifying a selected drug is received, the at least one indication for the selected drug determined, the unit dose value of the selected drug for the at least one indication and the evidence-based data for the selected drug retrieved from the memory, a measure of a level of confidence in the evidence-based data for the selected drug determined, and the at least one indication, the unit dose value, and the measure of the level of confidence output for the selected drug.
US10853428B2	Computing a ranked feature list for content distribution in a first categorization stage and second ranking stage via machine learning An online system identifies seed users with a high value score to a third party system. The online system identifies features of each of the seed users. A weight for each of the identified features is identified. The identified features are divided into a plurality of buckets, each bucket indicating a property associated with one or more of the identified features. Each bucket is ranked according to the weights of the identified features in each bucket. The online system identifies an additional user that has a threshold measure of similarity the seed users. The online system transmits a content item to the additional user for presentation. Additionally, the online system transmits one or more third party-presentable factors based on the bucket having the highest rank to the third party system, the third party-presentable factors indicating a reason as to why the additional user was presented with the content item.
US10853427B2	Filtering of large sets of data A computer-implemented filtering method comprising: receiving a set of propositions, each comprising a respective linguistic description expressed by a respective user; forming an input matrix of lexical components vs. propositions, wherein rows in the input matrix represent the propositions and columns in the input matrix represent lexical components in the respective descriptions; performing a matrix factorization on the input matrix to reveal latent clusters of the lexical components and/or propositions; filtering the set of propositions based on one or more of the latent clusters; and outputting a result of the filtering to a target user.
US10853423B2	Information processing apparatus and non-transitory computer readable medium An information processing apparatus includes an acceptance unit, a first search unit, and a second search unit. The acceptance unit accepts a search condition for attribute information of a subject. The first search unit searches for subject identification information corresponding to attribute information satisfying the search condition from a first management device that manages subject identification information identifying subjects and attribute information of the subjects in association with each other. The second search unit searches for data associated with the subject identification information found by the first search unit from a second management device that manages data and subject identification information identifying subjects related to the data in association with each other.
US10853417B2	Generating a platform-based representative image for a digital video The present disclosure relates to systems, methods, and computer-readable media that generate a platform-specific representative image (e.g., a thumbnail image) for a digital video that is predicted to effectively engage users of a communication system (e.g., a social media system). For example, systems described herein include identifying keywords and associated engagement scores for the content sharing platform. The systems described herein further include identifying keywords associated with segments of the digital video. The systems can further determine a segment of interest based on the engagement scores for the content sharing platform and a semantic relationship between keywords for the content sharing platform and one or more keywords associated respective segments of the digital video. The system can further determine a representative image that effectively engages users of the sharing platform by determining a representative image from the identified segment of interest.
US10853415B2	Systems and methods of classifying content items A method of selecting content items based on user interactions with provided content is performed at a server system. A subset of content items selected from a plurality of available content items is provided to a first user of the service. An amount of time that the subset of content items is provided to the first user is determined. Content item selection criteria for a second user of the service is adjusted based on the amount of time that the subset of content items is provided to the first user. In response to receiving a request for a content item from the second user, a content item is selected items for the second user from the plurality of available content according to the adjusted content item selection criteria. The selected content item is provided to the second user.
US10853414B2	Computer-implemented method for providing content in accordance with emotional state that user is to reach A computer-implemented method receives, from a user device, user ID information, a target emotional state value, and target time information, acquires personal physiological rhythm data of a user including a plurality of emotional state values from a data storage, acquires present time information, determines a present emotional state value from the plurality of emotional state values, calculates a difference value between the present emotional state value and the target emotional state value, estimates a spontaneous variation of an emotional state value based on the physiological rhythm data, compensates the difference value by the spontaneous variation, selects a content that is expected to cause the emotional state value of the user to change by the compensated difference value, and provides the selected content to the user device.
US10853412B2	Scenario-based sound effect control method and electronic device Disclosed are a scenario-based sound effect control method and an electronic device. The method comprises: after being turned on, an electronic device enables a service having an interception function; the electronic device intercepts, by using the service having the interception function, whether there is a newly created audio decoder and/or video decoder in the electronic device; if determining that there is the newly created audio decoder and the video decoder in the electronic device, the electronic device determines that a current scenario is a video playing application scenario; the electronic device obtains a scenario-based sound effect corresponding to the video playing application scenario, and sets a current sound effect of the electronic device as the scenario-based sound effect.
US10853411B2	Systems and methods for identifying a media asset from an ambiguous audio indicator Systems and methods are disclosed herein for identifying a media asset in response to an ambiguous input. The media guidance application may detect a portion of music provided by a user, e.g., a melody from user humming. The media guidance application may retrieve information about the user's location for a predetermined time period prior to detecting the portion of music. The media guidance application may then determine content accessible by the user at the location, e.g., a commercial played at a display screen at a train station when the user was waiting for the train, to identify the media asset corresponding to the user humming.
US10853410B2	Method for providing imaging satellite information on a mobile device A method and electronic mobile device display imaging satellite information on a screen of the mobile device. A viewing direction and angle of a camera of the mobile device, a location of the mobile device, and orbit information for satellites in a vicinity of the mobile device are all determined. Satellite tracks for each of the satellites determined to be in the vicinity of the mobile device are then computed based on the location of the mobile device, the viewing direction and angle of the camera of the mobile device, and the orbit information corresponding to each of the respective one or more satellites. A graphical representation of the computed satellite tracks may then be displayed on a display screen of the mobile device as an overlay over a real world image being captured in real time by the camera of the mobile device.
US10853409B2	Systems and methods for image search The present disclosure relates to a method and system for image searching. In the image searching process, different images comprising specific regions are obtained respective, and features in the specific regions of the different images are extracted respectively based on a convolution neural network algorithm. Feature data related to the features corresponding to the different images is calculated, and the different images are ranked based on the feature data so as to identify the image needed.
US10853404B2	Digital picture frame photograph clustering A method for automated routing of pictures taken on mobile electronic devices to a digital picture frame including a camera integrated with the frame, and a network connection module allowing the frame for direct contact and upload of photos from electronic devices or from photo collections of community members. The integrated camera is used to automatically determine an identity of a frame viewer and can capture gesture-based feedback. The displayed photos are automatically shown and/or changed according to the detected viewers. The photos can be filtered and cropped at the receiver side. Clustering photos by content is used to improve display and to respond to photo viewer desires.
US10853402B2	Media file processing method and device, and media file sharing method and device in social media application A media file processing method is described. Multiple selected media files are processed by a terminal device comprising a processor and a memory storing computer readable instructions executed by the processor. The terminal device extracts content association information corresponding to the multiple selected media files. The terminal device further synthesizes the multiple selected media files according to the content association information to obtain an animation that is a dynamic presentation of contents of the multiple selected media files. The animation is then stored in a predetermined file format in the terminal device.
US10853389B2	Efficient snapshot activation Techniques for providing snapshots of logical devices may include: receiving a first request to create a first snapshot of a logical device; responsive to the first request, performing first processing including storing first information in a cache slot, the first information identifying the first snapshot and the logical device used as a source of the first snapshot; receiving a second request to activate one or more snapshots, including the first snapshot, identified by information stored in the cache slot; and responsive to receiving the second request, performing second processing including initiating execution of an asynchronous process that performs snapshot activation processing for the one or more snapshots identified by the cache slot.
US10853382B2	Interactive punchcard visualizations Disclosed are a system and a method for providing user-interactive diagrams. In an embodiment, a machine data search and analysis system retrieving search results including a plurality, of events, in response to a search query. The system identifies a first characteristic type from data of the plurality of events as a horizontal dimension of a multidimensional chart, and a second characteristic type from the retrieved data as a vertical dimension of the multi-dimensional chart. The system causes display of the multi-dimensional chart indicative of the data of the plurality of events. The multi-dimensional chart includes a table of a plurality of objects. Each object of the plurality of objects represents one or more events that share a common value of the first characteristic type and share a common value of the second characteristic type.
US10853377B2	Sequential data assimilation to improve agricultural modeling In an embodiment, a computer-implemented method of assimilation of soil moisture data is disclosed. The method comprises receiving, by a processor, a digital data model related to soil moisture with a plurality of parameters for a given geographical location. The method also comprises identifying a time-based or event-based trigger for a first of the plurality of parameters. The method further comprises receiving, by the processor, a plurality of values for the plurality of parameters measured from soil samples for a series of time points. Finally, the method comprises applying sequential data assimilation through the series of time points as soon as the plurality of measured values are received for each of the series of time points, by executing an optimization method to optimize values of the plurality of parameters with respect to the plurality of measured values for each of the time points, thereby obtaining a plurality of optimized values for the plurality of parameters for each of the time points, when the time-based or event-based trigger is satisfied for one of the series of time points, reducing the search space associated with the first parameter in executing the optimization method.
US10853372B1	Distributed pattern matching over streaming time series This disclosure describes technologies for pattern matching in data streams. Given one or more patterns of data, and one or more data streams, e.g., streams of measurements made by one or more sensors, this disclosure provides apparatus and techniques for identifying occurrences of the patterns in the data streams. Techniques according to this disclosure generally make use of distribution strategies, as disclosed herein, to distribute the work of pattern identification among multiple processors. Data streams may be divided into multiple segments, and patterns for identification as well as data stream segments may be distributed among the multiple processors.
US10853366B2	Cooperative expression visitors In non-limiting examples of the present disclosure, systems and methods for rewriting expressions utilizing cooperative visitors are provided. A data request may be received by a computing device, which may then be represented in a data structure, e.g., an expression tree, representative of the data request. A node within the data structure representative of the data request may be visited. Metadata associated with at least one cooperative visitor may be extracted from the node, and the node may then be transformed by applying the at least one cooperative visitor to the node.
US10853364B2	Direct table association in in-memory databases To address the issue of latency in relational database systems, a computerized database management system comprising a database server, a processor, and associated random access memory is provided. The processor may configure an in-memory database in the random access memory to have tables, each containing a plurality of cells associated memory addresses, establish a direct table association between an origin cell and a target cell within the tables, receive a request to perform a join database operation of a first table including the origin cell on a second table including the target cell, dereference the direct table association for the origin cell to obtain a value of the target cell stored at the memory address for the target cell, execute the join database operation to produce a joined table including the value, and store the joined table at a new location in the random access memory.
US10853358B2	Distributed data processing in multi-tenant environments Methods, systems, and devices for data processing within a distributed data system are described. In a multi-tenant distributed data system, a provider may supply executable code for processing data using declarative processing instructions received from a tenant. For example, a tenant may provide tenant-specific processing instructions for a requested set of data. The processing instructions may indicate input information (e.g., a data structure, tenant-specific fields, etc.), transformation information (e.g., from a set of pre-defined transformations), and output information. The provider-supplied code may use the tenant-specific processing instructions to process and generate the requested set of data, where the code may be executed by multiple nodes within the system. As such, the code executed by multiple nodes may utilize the input information, transformation information, and output information from the tenant-specific processing instructions to generate the requested data and provide the data to the tenant.
US10853351B2	Logless atomic data movement A system and method of logless atomic data movement. An internal transaction is started within a multi-level storage architecture, the internal transaction to merge data from the first level storage structure to the second level storage structure. Committed data is read from a first level storage structure of the multi-level storage architecture as specified by the internal transaction. The committed data from the first level storage structure is inserted into a second level storage structure in a bulk insertion process, and the committed data is marked as being deleted from the first level storage. The internal transaction is then committed to the multi-level storage architecture when the committed data has been inserted into the second level storage structure.
US10853346B2	High-performance database engine implementing a positional delta tree update system A computer system hosting a column-store database engine is responsive to database requests for the update and retrieval of data from within a stable data table and providing for the storage of database tuples within a column-store organized database structure. A positional delta tree data structure is implemented in the memory space of the database engine and is operatively coupled in an update data transfer path between a database engine interface and the stable data table. The positional delta tree data structure includes a differential data storage layer operative to store differential update data values in positionally defined relative reference to database tuples stored by the stable data table.
US10853343B2	Runtime data persistency for in-memory database systems Systems, apparatus, techniques, articles, and methods include a unified table container for storing data and metadata in pages organized in one or more page chains. A determination is made as to whether the query includes a data definition statement. In response to determining that the query includes a data definition statement, in-memory runtime data is persisted to a persistent volume that is configured to be accessed by the database system. The in-memory runtime data includes one or more first data fields and one or more second data fields that are different from the one or more first data fields. Furthermore, the unified table container includes a persistent runtime data descriptor that is associated with the one or more first data fields and persists the first one or more first data fields when persisting the in-memory runtime data.
US10853340B2	Static sorted index replication Static sorted index replication is described. A method may include receiving data to store in a memory tree of a replica in a partitioned distributed data store. The method may also include storing the received data in the respective memory tree of one of a plurality of replicas. The method may further include storing the received data sequentially in a static sorted index.
US10853336B2	Tracking database changes Apparatus, systems, and methods may operate to detect a plurality of changes to one of a database format and database content between a first version of a database and a second version of the database, and to transmit change information to a receiving entity, enabling display of the plurality of changes in at least one of a row-wise collective format, a column-wise collective format, a field-wise collective format, or a record-wise collective format. Additional apparatus, systems, and methods are disclosed.
US10853334B2	Technologies for providing service isolation, scalability, and proactive tenant migration in multi-tenant ecosystems Systems, methods, and computer-readable media for performance monitoring and tenant migration in multi-tenant and/or cloud computing ecosystems are described. Embodiments may include technologies for scaling multi-tenant systems based on input load characteristics, proactive monitoring and tenant migration in multi-tenant environments, and service isolation in a multi-tenant environments. Other embodiments may be described and/or claimed.
US10853332B2	Discovering schema using anchor attributes Systems, methods, and computer-executable instructions for partitioning a data set include receiving anchor attributes of a data set. The data set includes records, with each record including attributes. A set of filter attributes that are not mutually exclusive with any of the anchor attributes is determined. A set of candidate attributes that include each unique attribute from the first data set, excluding the anchor attributes and the filter attributes, is determined. For each of the anchor attributes and the anchor attributes, an attribute context is determined. For each of the candidate attributes, a context similarity between each of the anchor attributes is determined. A new anchor attribute is selected from the set of candidate attributes based on the context similarity.
US10853324B2	Generating a data stream with a predictable change rate Generating a data stream with a predictable change rate is disclosed, including: receiving a change rate parameter; and using the change rate parameter to provide a modified data stream that differs from a corresponding unmodified non-deduplicatable data stream by an amount determined based at least in part on the change rate parameter, including by: modifying at least a portion of a plurality of data blocks associated with the non-deduplicatable data stream to obtain a corresponding portion of the modified data stream, wherein a data block of the plurality of data blocks is associated with a block size that is based on a segmenting attribute associated with a storage destination.
US10853316B1	File versioning for content stored in a cloud computing environment Embodiments of the present invention provide systems and methods for storing, accessing, and/or promoting previous versions of changed or overwritten content in a cloud computing or multitenant environment. According to various embodiments, the system may list all the versions, promote a version to be the current version of the node, delete a specific version of the node, and/or rename/move all the node versions. Metadata associated with file versioning may be stored in a dynamic table with concatenated identifiers as a hash key and a content version as another hash key. Accordingly, the method may include securely storing a copy of an object handle instead of copying the entire content at a new location, which reduces storage and resource requirements, as well as improve on security and performance by efficient lookups in the table for read, writes, updates, and deletes for the given node version.
US10853308B1	Method and apparatus for direct memory access transfers A circuit for memory access includes a memory access control circuit. The memory access controller is coupled to a memory and configured to perform data transfers to retrieve data from the memory. The memory access control circuit includes a timing control circuit and a transfer control circuit. The timing control circuit is configured to determine first timing information based on a timing requirement for transmitting a first data stream to a first network; and determine a first fetch time for retrieving the first data stream from the memory based on the first timing information. The transfer control circuit is configured to retrieve the first data stream from the memory based on the first fetch time.
US10853301B2	Data statistics for wearable device A method and an apparatus for integrating data from multiple wearable devices is provided. The method includes receiving, by a processor from a wearable device, physiological indicator data associated with a statistical item being collected for a user and a timestamp associated with the physiological indicator data, in which the statistical item is collected by the wearable device, and determining, for the user, fused physiological indicator data associated with the statistical item based on, for each of the multiple wearable devices, a priority level, the physiological indicator data, and the timestamp associated with the physiological indicator data, in which the multiple wearable devices comprise the wearable device and at least another wearable device associated with the user. The apparatus includes a processor and a memory. The memory is configured to store instructions which when executed by the processor become operational with the processor to implement the method.
US10853290B2	Routing of messages A method to provide transfer of data without the use of a network from an application program to an embedded device. A routing service establishes a communication channel without the use of a local area network. The routing service then manages the control of this communication channel for the transfer of data and closes the channel in an appropriate period.
US10853288B2	Bus system A bus system having a plurality of bus components connected in a bus for the transmission of process data by all bus components, with a master as one of the bus components, with at least one slave as one of the bus components. The master has a master system clock for a master system time. The slave has a slave system clock for a slave system time to be synchronized with the master system time. The master is set up to send a synchronization command at a synchronization time via the bus for the parallel reception by the bus components embodied as slaves. The slave system clock of the slave is set up to calculate and output the slave system time based on the synchronization time received by the data transmission and the synchronization signal time and the current time value of the monotone clock.
US10853254B2	Memory system having a memory controller and a memory device having a page buffer There are provided a memory controller and a memory system having the same. A memory controller includes: a command queue for queuing commands and outputting command information including Information of a previous command and a subsequent command; a command detector for outputting a detection signal according to the command information; and a command generator for generating the command and outputting a management command for managing a last command immediately following the previous command in response to the detection signal.
US10853251B2	Diadic memory operations and expanded memory frontend operations A method of performing diadic operations in a processor is provided that includes receiving a first request packet initiating a read operation from a first memory address in the first request packet, and executing a first operation in the first request packet once the read request is completed. Also, the method includes generating a second request packet at a second memory address by combining the results of the first operation with the unused information in the first request packet. Furthermore, the method includes sending the second request packet to the Memory-Side Processor (MSP). When the MSP receives the second request, the MSP checks to determine if a write operation is requested and writes data to the second memory address, if a read operation is requested, the MSP reads data from the second memory address.
US10853244B2	Randomly writable memory device and method of operating thereof A method of writing data to a DNA strand comprises cutting an address block of a selected address-data block unit of the DNA strand to form first and second DNA strings, and inserting a replacement address-data block that includes a replacement data segment between the first DNA string and the second DNA string to provide a rewritten DNA strand having valid address followed by valid data and an invalid address followed by invalid data.
US10853242B2	Deduplication and garbage collection across logical databases In some examples, a plurality of nodes may each host a respective logical database (LDB) that includes database data that references external resources stored in a storage system. Further, each node may maintain, for each external resource referenced by the respective LDB on that node, a reference count of a number of references in the respective LDB to each external resource and a timestamp associated with the reference count. In response to addition of a reference to a particular external resource in a particular LDB, a node that hosts the particular LDB may be programmed to increment the reference count and update the timestamp for the particular external resource. Similarly, in response to removal of the reference to the particular external resource in the particular LDB, the node hosting the particular LDB is programmed to decrement the reference count and update the timestamp for the particular external resource.
US10853240B2	Memory system for performing a different program operation based on a size of data and an operating method thereof A memory system may include: a memory device including a plurality of dies; and a controller suitable for controlling the memory device, wherein the controller includes: a buffer including a plurality of entries suitable for temporarily storing target data; a monitor suitable for comparing a size of the target data with a predetermined threshold value; a buffer manager suitable for determining, when the size of the target data is equal to or greater than the predetermined threshold value, a skip value based on physical information of the memory device, and storing a start entry and an end entry in which the target data is stored; and a processor suitable for controlling the memory device to perform a program operation on the target data through an interleaving programming method based on the start entry, the end entry, and the skip value.
US10853228B2	Testing an application in a production infrastructure temporarily provided by a cloud computing environment A device receives test parameters associated with testing an application that utilizes source data, and causes source containers, for the source data, to be temporarily created in a cloud computing environment, based on the test parameters. The device provides the source data to the source containers in the cloud computing environment, and causes other containers, for the application, to be temporarily created in the cloud computing environment, based on the test parameters. The device creates a file for testing the application with the source containers and the other containers, based on the test parameters, and causes the application to be executed with the source containers and the other containers, based on the file. The device receives results associated with executing the application with the source containers and the other containers.
US10853221B2	Performance evaluation and comparison of storage systems Described embodiments provide storage system evaluation and comparison processes. An aspect includes sampling data points for a workload running on system over a sampling period. The data points indicate a performance metric with respect to operational characteristics of the system. An aspect further includes subtracting a system specification value from each of the averaged sampled data points, thereby producing deviation values reflecting a deviation of the sampled data points from the system specification value. An aspect also includes averaging the sampled data points, calculating a standard deviation of the averaged sampled data points, and dividing the variance value by the standard deviation, thereby producing a modified performance value that accounts for a deviation in the operational characteristics of the system over the sampling period.
US10853214B2	Application processor, automotive electronic processor, and computing device including application processor An application processor includes a central processing unit, a root complex that communicates with at least one external device under control of the central processing unit and generates a state change interrupt when an operation state changes, and an interrupt aggregation and debug unit that performs debugging on at least one component associated with the state change interrupt depending on the state change interrupt.
US10853206B1	Systems and methods for enabling failover support with multiple backup data storage structures A main data center with first and second backup data centers also has a translator for assisting a failover module of a failed server at the main data center in implementing failover of the failed server to a corresponding server at the first backup data center. The translator intercepts a command from the failover module to a store of the main data center, where the command directs the store to disable writes to particular storage space in the store associated with the failed server, but does not identify with specificity which of a store of the first data center and a store of the second data center is enabled to write to such particular storage space. Thus, the translator determines an identification of the store of the first backup data center, and modifies the command from the failover module based on the determined identification.
US10853187B2	Joint de-duplication-erasure coded distributed storage Methods and apparatus deduplicate and erasure code a message in a data storage system. One example apparatus includes a first chunking circuit that generates a set of data chunks from a message, an outer precoding circuit that generates a set of precoded data chunks and a set of parity symbols from the set of data chunks, a second chunking circuit that generates a set of chunked parity symbols from the set of parity symbols, a deduplication circuit that generates a set of deduplicated data chunks by deduplicating the set of precoded chunks or the set of chunked parity symbols, an unequal error protection (UEP) circuit that generates an encoded message from the set of deduplicated data chunks, and a storage circuit that controls the data storage system to store the set of deduplicated data chunks, the set of parity symbols, or the encoded message.
US10853185B1	Virtual machine image backup to exclude system page file According to one embodiment, a system in response to a request to back up a virtual machine to a backup storage system, generates a snapshot of the virtual machine. The system identifies one or more files within the snapshot that satisfy a predetermined criterion. If the one or more files are identified, the storage system backs up a modified representation of the snapshot by, analyzing the snapshot to determine addresses of the identified one or more files within the snapshot, and substituting content of the identified one or more files at the addresses with a predetermined data pattern. The system deduplicates the modified representation of the snapshot to remove duplicated data segments and copies data segments of the modified representation of the snapshot to the backup storage system such that data segments to be copied to the backup storage system is minimized.
US10853184B1	Granular restore view using out-of-band continuous metadata collection Disclosed are systems and methods for using a metadata agent to collect metadata from a client computer system and including receiving the metadata associated with files used by applications executing in the client computer system. The metadata belong to objects stored in a volume associated with the client computer system. The metadata is collected in real time by the metadata agent executing in the client computer system as a background task. The metadata is stored in a metadata base associated with a metadata server. A request to search the metadata is received from a backup server associated with the metadata server. The search request includes search criteria. A search engine associated with the metadata server searches the metadata in the metadata database to find a match based on the search criteria. A search result is transmitted from the metadata server to the backup server which uses the search result to search for objects in the backup data.
US10853182B1	Scalable log-based secondary indexes for non-relational databases In response to determining that a secondary index is to be created for a particular table of a non-relational database service, a service component verifies that automated transmission of change records of the table to a log-structured journal has been configured. A given change record comprises a before-image and an after-image associated with a committed database write, and is assigned a unique sequence number. A change record propagator for the secondary index examines change records stored in the journal, and transmits selected change records to an index storage node. The index storage node builds the secondary index using the selected change records.
US10853177B2	Performant process for salvaging renderable content from digital data sources Salvaging renderable content includes providing a set of salvaging instructions including a digital pattern associated with digital content to be salvaged, and a predetermined minimum threshold of usefulness of the digital content. A digital data source includes digital content to be salvaged. The digital content is simultaneously read by reviewing the multiple types of digital content independently of one another using separate software salvaging modules to review each specific type of digital content. The digital content is filtered by identifying potentially recoverable digital content. The digital pattern is compared to the filtered digital content to indicate matches between the filtered digital content and the digital pattern. The digital content is reassembled and/or repaired. The matched digital content is validated by determining whether the salvaged digital content is in a form that meets the predetermined minimum threshold of usefulness. The validated digital content is displayed/rendered.
US10853173B2	Proxying slice access requests during a data evacuation A method begins by a processing module receiving a checked write slice request from a requesting entity. The method continues by determining that locally stored encoded data slices do not include the requested encoded data slice. The method continues by identifying an alternate location for the requested encoded data slice. The method continues by determining whether the alternate location is associated with storage of the encoded data slice. The method continues when the alternate location is associated with the storage of the encoded data slice, by issuing a favorable checked write slice response to a requesting entity. The method can include facilitating transfer of the requested encoded data slice from the alternate location to the storage unit for storage.
US10853171B2	Encoding data in a dispersed storage network A method for execution by an integrity processing unit includes performing a deterministic function on data for storage to produce an integrity value. The data and the integrity value are combined in accordance with a combining function to produce a data package. The processing system determines an encryption approach in response to determining to encrypt the data package. The data package is encrypted in accordance with the encryption approach to produce a secure package. The secure package is encoded to produce a set of slices. The set of slices is decoded to reproduce the secure package. The secure package is decrypted to reproduce the data package. The data package is de-combined in to generate reproduced data and a received integrity value. The deterministic function is performed on the data to produce a calculated integrity value, and the received integrity value is compared to the calculated integrity value.
US10853162B2	Monitoring, diagnosing, and repairing a management database in a data storage management system A lightweight always-on monitoring, collecting, diagnosing, and correcting utility operates in an enhanced storage manager that manages a data storage management system. The always-on utility provides a comprehensive and pro-active approach, which is intended to reduce, if not altogether eliminate, the need for after-the-fact diagnostics. The always-on utility also enforces so-called best practices and other heuristics, which include pro-actively activating certain database settings that are not enabled by default; manipulating certain aspects of the database to improve performance; and reporting aspects that are outside best-practice parameters to the trouble report system so that system administrators and/or developers may intervene before a catastrophic failure occurs. In some cases, the best-practice parameters represent heuristics designed by the present inventors to improve the performance and general health of the management database.
US10853153B2	Message queue performance monitoring A processor implemented method for monitoring the performance of a message queue for communication between processes is described. The method includes, by an initiating process, publishing a trigger message to a first topic in the message queue, wherein the trigger message identifies one or more performance metrics and at least two processes that communicate via the message queue. The method further includes, by one or more of the at least two processes, retrieving the trigger message from the first topic in the message queue; performing a measurement on one or more messages exchanged between the processes over the message queue, wherein the measurement determines the one or more performance metrics; and publishing the one or more determined performance metrics to a second topic in the message queue. The method also includes, at a receiving process, retrieving the published performance metrics from the second topic in the message queue.
US10853152B2	Touch application programming interfaces Systems, methods, apparatuses, and software for touch input systems in computing environments are provided herein. In one example, an interaction service positioned logically between an operating system and an application is provided. The interaction service directs a processing system to receive a call from the application referencing an interaction class to attach to an object in a user interface used for the application, wherein the interaction class comprises a set of declarative statements. The interaction class attaches to the object in the user interface. A user input is then identified to the operating system associated with the object. In response to the user input, the interaction service determines which one of the declarative statements corresponds to the user input. The one of the declarative statements is then executed to call corresponding native code that performs an action with respect to the object.
US10853151B2	System and method for service provision in a multi-tenant environment Provided is a service provision in a multi-tenant environment which includes determining, by an outsourcing service augmentation platform, that an event has occurred within a tenant instance. Authorization credentials needed to access the tenant instance are provided to the platform. Further steps can include identifying a type of the event and processing the event. The processing includes determining that data corresponding to the event is needed from the tenant instance, requesting the data from an application programming interface (API) corresponding to the tenant instance, receiving the data from the tenant instance, and executing actions within the platform based on the data, the type of event, and a configuration of services defined for the tenant instance.
US10853142B2	Stateless instance backed mobile devices A service provider may provide a companion container instance associated with a mobile device in order to facilitate operation of the mobile device. The companion container instance and the mobile device may be associated in a database operated by the service provider. Furthermore, the companion container instance may execute various operations on behalf of the mobile diver based at least in part on a task definition indicating a software function to be executed by the companion container instance. The software function configured to execute the various operations on behalf of the mobile device.
US10853138B2	Scheduling resource usage Methods of scheduling usage of a resource between multiple resource users and corresponding schedulers are disclosed. The scheduling is performed by initially allocating a per-round usage allowance to each resource user of the multiple resource users and then determining a usage schedule for the resource in a sequence of rounds. At each round the determining comprises, for each resource user, when there are unscheduled usage requests for the resource user, scheduling a portion of the unscheduled usage requests which does not exceed the per-round usage allowance for the resource user, wherein the portion is scheduled for resource usage in association with the current round. Further, at each round, when there exists a remainder of the unscheduled usage requests which exceeds the per-round usage allowance for the resource user, the remainder is scheduled in association with a later round, wherein a number of rounds offset from the current round to the later round is calculated in dependence on a specified maximum request latency for the resource user. Minimum bandwidth and maximum latency requirements for each user are thus supported.
US10853135B2	Resource allocation method and apparatus for gene analysis The present disclosure relates to a resource allocation method for gene analysis. In one example method, a parameter value that is of the target chromosome region and that is used for resource allocation is obtained according to a sequenced read in a target chromosome region. A computing resource is allocated, according to the parameter value that is of the target chromosome region and that is used for resource allocation, to an operation in a cleansing and variant calling task that is in the gene analysis and that is performed on the sequenced read in the target chromosome region.
US10853126B2	Reprogramming network infrastructure in response to VM mobility The disclosure provides an approach for dynamically reprogramming network and network infrastructure in response to VM mobility. The approach provides a hypervisor layer that can observe changes in VM-host relationships and reprogram the associated network and network infrastructure to maintain network communication. The hypervisor layer notifies an elastic network interface of a new IP address to include within its whitelist in response to VM migration to that elastic network interface.
US10853124B2	Managing user data in a multitenant deployment A multitenant deployment includes a computing cluster that executes multiple containerized instances of a software application. Each containerized instance is associated with one or more datastores that can be assigned to different tenants. A registry store maintains a mapping between tenants and datastores, thereby allowing a registry manager to properly route tenant requests to the correct datastores. A capacity manager tracks tenant usage of datastores in the registry store and then scales computing resources for each tenant in proportion to usage. The capacity manager also migrates tenant resources in response to catastrophic failures or upgrades. In this fashion, the multitenant deployment can adapt a single-tenant software application for multi-tenancy in a manner that is both transparent and secure for the tenant.
US10853123B2	Memory module The access control circuit writes to the first storage unit a context information transmitted in one cycle from the CPU through the first bus, a context number identifying the context information, and a link context number identifying the context information transmitted from the CPU prior to the interrupt when the request for evacuating the task context information is received by the interrupt. After writing to the first storage unit, the access control circuit transfers the data including the context information and the link context number stored in the first storage unit to the second storage unit in a plurality of cycles through the internal bus (second bus) in association with the context number stored in the first storage unit.
US10853119B2	GiantVM for resource aggregation Described herein is a method for resource aggregation (many-to-one virtualization), comprising: virtualizing CPU by QEMU in a distributed way; organizing a plurality of memories scattered over different machines as pages to providing consistent memory view for guest OS; and performing time synchronization between different machines.
US10853118B2	Apparatus and method for pattern-driven page table shadowing for graphics virtualization An apparatus and method are described for pattern driven page table updates. For example, one embodiment of an apparatus comprises a graphics processing unit (GPU) to process graphics commands and responsively render a plurality of image frames; a hypervisor to virtualize the GPU to share the GPU among a plurality of virtual machines (VMs); a first guest page table managed within a first VM, the first guest page table comprising a plurality of page table entries; a first shadow page table managed by the hypervisor and comprising page table entries corresponding to the page table entries of the first guest page table; and a command parser to analyze a current working set of commands submitted from the first VM to the GPU, the command parser to responsively update the first shadow page table responsive to determining a set of page table entries predicted to be used based on the analysis of the working set of commands.
US10853114B2	Systems and methods for executing software robot computer programs on virtual machines Techniques for executing one or more instances of a computer program using virtual machines, the computer program comprising multiple computer program portions including a first computer program portion. The techniques include determining whether an instance of any of the multiple computer program portions is to be executed; when it is determined that a first instance of the first computer program portion is to be executed, accessing first information specifying a first set of one or more virtual machine resources required for executing the first instance of the first computer program portion; determining whether any one of the plurality of virtual machines has at least the first set of virtual machine resources available; and when it is determined that a first of the plurality of virtual machines has the first set virtual machine resources available, causing the first virtual machine to execute the first instance of the first computer program portion.
US10853112B2	Stateful virtual compute system A system for providing a stateful virtual compute system is provided. The system may be configured to maintain a plurality of virtual machine instances. The system may be further configured to receive a request to execute a program code and select a virtual machine instance to execute the program code on the selected virtual machine instance. The system may further associate the selected virtual machine instance with shared resources and allow program codes executed in the selected virtual machine instance to access the shared resources.
US10853110B2	Constructor accessibility checks for deserialization Techniques for performing constructor accessibility checks during deserialization are disclosed. A system receives a command that requires deserializing a serialized object of a target type. The system determines an ancestor type of the target type. Without calling any constructors and regardless of whether the ancestor type is serializable, the system determines whether a constructor of the ancestor type is accessible to the target type. The system deserializes the serialized object only after determining that the constructor of the ancestor type is accessible to the target type.
US10853105B2	Java native interface and Windows Universal app hooking Described embodiments provide systems and methods for augmentation, instrumentation, and other runtime modifications of bytecode-based applications through introduction of static and dynamic hooks. In at least one aspect, described is a system for hooking Java native interface calls from native code to Java code in a Java virtual machine. In at least one aspect, described is a system for static hooking of a Windows Universal application. In at least one aspect, described is a system for dynamically hooking a Windows Universal application.
US10853100B1	Systems and methods for creating learning-based personalized user interfaces Systems and methods for creating learning-based personalized user interfaces for software applications are described. Exemplary embodiments provide for collecting usage data and applying machine learning techniques to identify and prioritize certain commands and options in the personalized user interface. The usage data can include Usage patterns, usage sequences, and the usage of certain commands and options in connection with, or following, certain other commands and options may also be identified, and the personalization-based prioritization can include, for example, the contents, position, and quantities of the commands and options within the interface.
US10853088B2	Tamper-proof, dual-boot information handling system having operating system-specific hardware and/or firmware components Systems and methods for providing a tamper-proof, dual-boot Information Handling System (IHS) having Operating System (OS)-specific hardware and/or firmware components. In some embodiments, a method may include: producing, by an Embedded Controller (EC) of an IHS, a Real-Time Clock (RTC) battery-powered General-Purpose Input/Output (GPIO) control or external latch; applying the RTC battery-powered GPIO control to a chip select circuit; and selecting, via the chip select circuit: (i) a first flash memory configured to boot the IHS into a diagnostic mode or first OS, or (ii) a second flash memory configured to boot the IHS into a native OS.
US10853085B2	Adjustable performance boot system An adjustable performance boot system includes a processing system and an SPI memory storing firmware volumes. The processing system retrieves, via an SPI interface at a first SPI interface performance level, a first firmware volume including a first hash value generated using a second firmware volume. The processing system then increases the SPI interface performance level, retrieves the second firmware volume via the SPI interface at the increased SPI interface performance level, generates a second hash value using that second firmware volume and, in response to it not matching the first hash value, lowers the SPI interface performance level. The processing system then retrieves the second firmware volume via the SPI interface at the decreased SPI interface performance level, generates a third hash value using that second firmware volume and, in response to it matching the first hash value, uses that second firmware volume to provide a BIOS.
US10853080B2	System and method of merging partial write results for resolving renaming size issues A processor including a physical register file with multiple physical registers, mapping logic, and a merge system. The mapping logic maps up to a first maximum number of the physical registers for each architectural register specified in received program instructions and stores corresponding mappings in a rename table. The merge system generates a merge instruction for each architectural register that needs to be merged, inserts each generated merge instruction into the program instructions to provide a modified set of instructions, and that issues the modified set of instructions in consecutive issue cycles based on a take rule. In one embodiment, the first maximum number may be two.
US10853073B2	Apparatuses, methods, and systems for conditional operations in a configurable spatial accelerator Systems, methods, and apparatuses relating to conditional operations in a configurable spatial accelerator are described. In one embodiment, a hardware accelerator includes an output buffer of a first processing element coupled to an input buffer of a second processing element via a first data path that is to send a first dataflow token from the output buffer of the first processing element to the input buffer of the second processing element when the first dataflow token is received in the output buffer of the first processing element; an output buffer of a third processing element coupled to the input buffer of the second processing element via a second data path that is to send a second dataflow token from the output buffer of the third processing element to the input buffer of the second processing element when the second dataflow token is received in the output buffer of the third processing element; a first backpressure path from the input buffer of the second processing element to the first processing element to indicate to the first processing element when storage is not available in the input buffer of the second processing element; a second backpressure path from the input buffer of the second processing element to the third processing element to indicate to the third processing element when storage is not available in the input buffer of the second processing element; and a scheduler of the second processing element to cause storage of the first dataflow token from the first data path into the input buffer of the second processing element when both the first backpressure path indicates storage is available in the input buffer of the second processing element and a conditional token received in a conditional queue of the second processing element from another processing element is a first value.
US10853071B2	Simulation of exclusive instructions A method and apparatus for simulating target program code on a host data processing apparatus, the simulation mapping load-exclusive instructions in the target program code to load instructions, and mapping store-exclusive instructions in the target program code to compare-and-swap instructions.
US10853068B2	Method for operating a digital computer to reduce the computational complexity associated with dot products between large vectors The present invention includes a method for operating a data processing system to compute an approximation to a scalar product between first and second vectors in which each vector is characterized by N components. The method includes replacing the first vector by a third vector that is a pyramid integer vector characterized by N components and an integer K equal to the sum of the absolute values of the N components, and computing a scalar product of the third vector with the second vector to provide the approximation to the scalar product between the first and second vectors. Computing the scalar product of the second and third vectors can be carried out by K additions followed by one floating point multiply.
US10853052B1	Peripheral device firmware update using rest over IPMI interface firmware shell utility Technologies are described herein for a representational state transfer (“REST” or “RESTful”) over IPMI interface for firmware to BMC communication and applications thereof. These applications include, but are not limited to, remote firmware configuration, firmware updates, peripheral device firmware updates, provision of management information such as system inventory data, cloning and batch migration of firmware configuration settings, and firmware integrity monitoring. This functionality can be provided in a way that enables communication between BMCs and firmware to utilize modern manageability interfaces while maintaining backward compatibility with previous IPMI implementations.
US10853051B2	Automated candidate repair patch generation A method of automated candidate repair patch generation may include synthesizing repair expressions based on project code. Concise repair expressions may be mined from a code database. A set of repair expressions may be generated based on the synthesized repair expressions and the mined repair expressions. The set of repair expressions may include further repair expressions further synthesized from the synthesized repair expressions and the mined repair expressions. Candidate patches may be generated based on a repair schema and the set of repair expressions.
US10853043B2	Methods and apparatus to improve optimizing loops with predictable recurring memory reads Methods, apparatus, systems, and articles of manufacture are disclosed to improve loop optimization with predictable recurring memory reads (PRMRs). An example apparatus includes an optimizer including an optimization scenario manager to generate an optimization plan associated with a loop and corresponding optimization parameters, the optimization plan including a set of one or more optimizations, an optimization scenario analyzer to identify the optimization plan as a candidate optimization plan when a quantity of PRMRs included in the loop is greater than a threshold, and a parameter calculator to determine the optimization parameters based on the candidate optimization plan, and a code generator to generate instructions to be executed by a processor, the instructions based on processing the loop with the one or more optimizations included in the candidate optimization plan.
US10853039B2	Optimization application In one embodiment, a method includes receiving, by one or more interfaces, an optimization application, a request for an optimization, one or more policies required to implement the optimization, and data required to implement the optimization. The method also includes converting, by one or more processors and the optimization application, the one or more policies into optimization constraints and objective functions. The method further includes determining, by one or more processors and the optimization application, a solution to the optimization based on the optimization constraints, the objective functions, and the data.
US10853036B2	Modulo hardware generator A method of generating a hardware design to calculate a modulo value for any input value in a target input range with respect to a constant value d using one or more range reduction stages. The hardware design is generated through an iterative process that selects the optimum component for mapping successively increasing input ranges to the target output range until a component is selected that maps the target input range to the target output range. Each iteration includes generating hardware design components for mapping the input range to the target output range using each of a plurality of modulo preserving range reduction methods, synthesizing the generated hardware design components, and selecting one of the generated hardware design components based on the results of the synthesis.
US10853032B1	Curating audio and IR commands through machine learning Techniques for curating audio and IR commands using machine learning may be provided. For example, the system can receive an audio stream that includes a plurality of audio segments provided by a particular user (e.g., as determined through acoustic fingerprinting) and the system can store the audio stream and/or segments in the user's profile. The system can also store a command associated with the audio segment(s). When a portion of the audio is provided in conjunction with a same command over a threshold number of repetitions, the next time that that audio segment is received, the system may provide the command that corresponds with that audio segment to an output device to cause an operation of the output device.
US10853028B2	Method for quickly starting application service, and terminal A method for quickly starting an application service, and a terminal. The method includes acquiring, by a terminal, event trigger information; starting, by the terminal, the application service software after determining that the event trigger information meets a preset quick startup condition; and acquiring, by the terminal, a voice instruction input by a user, and running the application service software according to the voice instruction. According to the method provided in the embodiments of the present disclosure, application service software is started by using event trigger information, so that a background of a terminal starts to perform recording only after the application service software is started, and background recording is stopped after the terminal provides an application service for a user, preventing a recording device in the background of the terminal from being always in a recording state, and further reducing power consumption of the terminal.
US10853027B2	Calibration of a playback device based on an estimated frequency response An example playback device is configured to receive a first stream of audio comprising source audio content to be played back by the playback device and record, via one or more microphones of the playback device, an audio signal output by the playback device based on the playback device playing the source audio content. The playback device is also configured to determine a transfer function between a frequency-domain representation of the first stream of audio and a frequency-domain representation of the recorded audio signal, and then determine an estimated frequency response of the playback device based on a difference between (i) the transfer function and (ii) a self-response of the playback device, where the self-response of the playback device is stored in a memory of the playback device. Based on the estimated frequency response, the playback device is configured to determine an acoustic calibration adjustment and implement the acoustic calibration adjustment.
US10853026B2	Method and apparatus for streaming audio by using wireless link An electronic device may include a processor, a communication module to establish a wireless link with an output device, and a transmit buffer in which an audio packet to be transmitted to the output device through the wireless link is stored. The processor may be configured to control the communication module to transmit an audio packet, which is encoded at a first bit rate, stored in the transmit buffer to the output device, to store, in the transmit buffer, an audio packet, which is encoded at a second bit rate lower than the first bit rate, when a state of the transmit buffer fails to satisfy a threshold condition, and to control the communication module to transmit the audio packet encoded at the second bit rate to the output device.
US10853023B2	Networked playback device An example playback device includes a first interface for receiving a first audio signal from a first audio source; a second interface for receiving a second audio signal from a second audio source; and a processor configured to: cause the playback device to playback the second audio signal; determine that the first audio signal is present at the first interface; in response to determining that the first audio signal is present at the first interface, (i) cease playback of the second audio signal being played by the playback device and (ii) cause the playback device to playback the first audio signal; receive an instruction to stop the playback device from playing the first audio signal while the first audio signal is still present at the first interface; and arm the playback device such that a subsequent presence of the first audio signal at the first interface causes the playback device to play the first audio signal.
US10853016B2	Desktop application manager: card dragging of dual screen cards Methods and devices for selecting a card from an application stack, wherein the card represents a corresponding application that a user would like to make active or bring focus to. The selecting includes one or more of a dragging and a tapping action, with these actions being triggers for transitioning the device to an optional drag state or tapped state, respectively. Transitioning through this state executes the activating of a corresponding application or other action on the device to facilitate window/application/desktop management. The selecting further allows a user to specify which a touch screen (or portion hereof) on which a particular application should be launched.
US10853014B2	Head wearable device, system, and method A head wearable device, a method, and a system. The head wearable device may include a transparent display and a non-transparent display. The transparent display may be implemented in or on the head wearable device. The transparent display may be configured to present first content to a user of the head wearable device. The non-transparent display may be implemented in or on the head wearable device. The non-transparent display may be configured to present second content to the user of the head wearable device. The non-transparent display may be viewable at least in part through the transparent display.
US10853012B2	Image forming apparatus performing wireless LAN communication through access point, control method therefor, and storage medium storing control program therefor An image forming apparatus that is capable of communicatively connecting to a suitable access point corresponding to a role of a wireless LAN. The image forming apparatus communicates by the wireless LAN through an access point. A role setting unit makes a user set a role of the wireless LAN in the image forming apparatus. A control unit controls a setting of the access point corresponding to the role of the wireless LAN. The control unit makes the user reset the access point in a case where the role of the wireless LAN has been changed. The role of the wireless LAN shows whether the wireless LAN is used as a main line or a subline.
US10853003B2	Method of managing print jobs based on job identification of the print jobs in printing system and apparatus for performing the same Disclosed herein are a method and apparatus for performing print jobs in a printing system including a host device and a printing device. The method of performing print jobs in a printing system including a host device and a printing device includes: requesting printing while transmitting print data and identifications (IDs) corresponding to one or more print jobs, included in a job list, to the printing device; if an identification (ID) corresponding to at least one completed print job is received from the printing device, updating the job list by deleting a print job corresponding to the received ID from the job list; if an error has occurred in the printing system, determining whether the error has been resolved; and if it is determined that the error has been resolved, resuming printing.
US10852999B2	Storage system with decoupling of reference count updates A storage system comprises a plurality of storage devices and an associated storage controller. The storage controller is configured to receive a request to copy a first range of logical addresses to a second range of logical addresses, determine at least one physical block of the storage devices to which the first range of logical addresses is mapped, map the second range of logical addresses to the determined at least one physical block, and add at least one content-based signature associated with the determined at least one physical block to a pending increment data structure that includes content-based signatures corresponding to physical blocks for which an increment of an associated reference count is pending. The storage controller is further configured to execute a pending increment of a reference count associated with a given physical block corresponding to at least one of the content-based signatures in the pending increment data structure.
US10852989B1	Method and system for offloading a continuous health-check and reconstruction of data in a data cluster A method for managing data includes obtaining, by a storage controller, data from a host, applying an erasure coding procedure to the data to obtain a plurality of data chunks and at least one parity chunk, deduplicating the plurality of data chunks to obtain a plurality of deduplicated data chunks, generating storage metadata associated with the plurality of data chunks and the at least one parity chunk, storing, across a plurality of persistent storage devices, the plurality of deduplicated data chunks and the at least one parity chunk, wherein the plurality of persistent storage devices is operatively connected to the storage controller and a second storage controller, storing the storage metadata in the storage controller, and sending a copy of the storage metadata to the second storage controller.
US10852987B2	Method to support hash based xcopy synchronous replication In one aspect, support for hash based xcopy replication for synchronous replication is provided. An aspect includes determining, in response to an xcopy command, whether a source logical unit (LU) and a target LU are in active synchronous replication to the same target site. Upon determining that the LUs are in active synchronous replication, increasing a count of a hash handle list, obtaining a unique full hash digest, and sending the digest with volume replication pairing identifier, offset, and length to the target. Upon receiving a request from the source, searching, by the target, for local hash handles of the digest; and upon determining the local hash handles exist in the digest, incrementing, the reference counter handle list, and sending corresponding hash handles from the source site to the target.
US10852982B2	Method, system, and computer program product for managing storage system Implementations of the present disclosure relate to a method, system and computer program product for managing a storage system. Specifically, in one implementation of the present disclosure there is provided a method for managing a storage system. The method comprises: dividing a source device among a plurality of storage devices in the storage system into a plurality of extents; copying data in the plurality of extents to a destination device; determining the state of an extent among the plurality of extents on the basis whether data in the extent among the plurality of extents has been copied to the destination device; and managing an access request to the extent on the basis of the state of the extent. In other implementations of the present disclosure, there is provided a corresponding system and computer program product.
US10852981B2	System for migrating virtual tape volumes between filesystems A virtual tape engine migrates a virtual tape volume between filesystems. A source virtual tape volume is copied into the virtual tape engine, and a target virtual tape volume is generated. Data associated with the source virtual tape volume may be modified to generate the target virtual tape volume. For example, compression or encryption state may be modified. Migration may be triggered automatically in accordance with a migration policy. The source virtual tape volume remains accessible during migration.
US10852980B1	Data migration techniques Techniques for performing data migration may include: receiving host information regarding hosts registered on a source data storage system; issuing registration commands from a host to a target data storage system; determining, at the target data storage system in accordance with the registration commands, a host registration table including a corresponding entry for the host, the corresponding entry denoting a host name for the host and initiators of the host that sent the registration commands; and determining a masking view for the host on the target data storage system, the masking view including an initiator group of the initiators of the host that sent the registration commands to the target data storage system, wherein the masking view is used by the target data storage system to determine whether to service received I/O operations.
US10852977B2	System for providing virtual data storage medium and method of providing data using the same A system for providing a virtual data storage medium according to an embodiment of the invention may be a system for providing a virtual data storage medium using data storage federation, where the system may include: heterogeneous data storage media including a multiple number of data storage media using different interfaces, protocols, and commands for using stored data; and a federation unit configured to generate a virtual data storage medium by federating the heterogeneous data storage media.
US10852973B2	Data storage device and operating method thereof A data storage device includes a nonvolatile memory device including a plurality of memory blocks each of which includes a plurality of pages; and a controller suitable for obtain block physical to logical (P2L) data corresponding to a first memory block among the plurality of memory blocks, determine first and second target logical to physical (L2P) pages, one or more first target L2P segments stored in the first target L2P page and one or more second target L2P segments stored in the second target L2P page, based on the block P2L data and an L2P segment position table, obtain the first target L2P segments, and verify validity for one or more first P2L data included in the block P2L data, based on the first target L2P segments, wherein the controller obtains the second target L2P segments while verifying the validity for the first P2L data.
US10852967B2	Facilitating virtual functions using memory allocation in a virtualization environment Apparatuses and methods are described that provide for a mechanism for allocating physical device memory for one or more virtual functions. In particular, a memory allocating framework is provided to utilize device memory more efficiently by mapping at least one target location of the physical memory in a Base Address Register (BAR) associated with the virtual function from a plurality of available target locations based on an allocation request. The memory allocating framework is further configured to compare an indication associated with the requesting virtual function to an identifier of the requested target location. Moreover, the memory allocating framework is further configured to allow the simultaneous use of more than one virtual function at a time while providing isolation between multiple virtual functions.
US10852961B2	Overlapping write detection and processing for sync replication A primary write request that is to modify a primary portion of primary data stored in a primary storage node is received. The primary write request is to be replicated to create a current secondary write request. The current secondary write request is to modify a current secondary portion of secondary data that is stored in a secondary storage node. A current data range of the current secondary portion is determined. A determination is made of whether a previous secondary write request is in process of modifying a previous data range that at least partially overlaps with a current data range of the current secondary portion. Execution of the primary write request is suspended, until the previous secondary write request has completed updating the secondary storage node.
US10852958B2	System and method for hijacking inodes based on replication operations received in an arbitrary order A system and method for hijacking inodes based on replication operations received in an arbitrary order is used to assist a data replication operation from a source storage system to a destination storage system. The source storage system generates a set of replication operations as part of a replication process and transmits the replication operations in an arbitrary order. After receiving a replication operation, the system determines whether the operation is inconsistent with a corresponding destination inode. If an inconsistency exists, the system hijacks the destination inode by replacing the destination inode's metadata with data determined based on the replication operation. The system may also delete metadata from the inode and/or initialize metadata to default values if the metadata was not replaced based on the replication operation. The system then waits for a second replication operation that contains the remaining metadata and replaces the metadata based on the second replication operation. In addition, data blocks associated with the previous version of the inode are freed.
US10852957B2	Migration agent employing moveslice request A migration agent, which is part of a distributed storage network, identifies one or more data objects stored as sets of encoded data slices in a first storage pool, and determines, for each of those data objects, whether to migrate corresponding sets of encoded data slices from the first storage pool to another storage pool. For at least one of the data objects, the migration agent determines to migrate a set of encoded data slices, and issues a set of MoveSlice requests to storage units included in the first storage pool, from which the data slices will be migrated. In response to the MoveSlice requests, the migration agent receives MoveSlice responses from the storage units in the first storage pool. If a threshold number of favorable MoveSlice responses is received, the migration agent facilitates deletion of the migrated encoded data slices from the first storage pool.
US10852955B2	Method and system for accessing data objects stored in a storage system using object descriptors allocated by clients A storage system includes a communication fabric, a storage module, a client device having an object descriptor (OD) generator to generate object descriptors (ODs) to access data stored in storage devices of the storage module. The storage system further includes a first control module (CM) coupled to the client device and the storage module via the communication fabric to manage accesses of the storage module. The first CM is adapted to receive a request from client device to access a data object stored in the storage module, where the request includes an OD uniquely identifying the data object and created by the OD generator of the client device. In response, the first CM examines a first object descriptor table (ODT) associated with the first CM to determine whether the OD is valid, and if the OD is valid allows the storage module to service the request.
US10852951B1	System and method for improving I/O performance by introducing extent pool level I/O credits and user I/O credits throttling on Mapped RAID A method, computer program product, and computer system for receiving, by a computing device, an I/O request for data. A number of storage devices of a plurality of storage devices in a Mapped RAID group that will be used to process the I/O request may be determined. It may be determined that each storage device of the number of storage devices in the Mapped RAID group that will be used to process the I/O request lacks a respective threshold number of credits to process the I/O request. It may be determined whether a cache associated with the Mapped RAID group allows a user I/O queue. If the cache allows the user I/O queue, a user I/O may be placed in the user I/O queue. If the cache does not allow the user I/O queue, the I/O request may be failed.
US10852941B2	Interface graphic displaying on a user terminal having a touch screen with curved edge portions A graphic display method and apparatus are provided. In the graphic display method, a terminal may detect a touch operation on a screen when there is a to-be-processed event (S101); obtain touch point coordinates of the touch operation (S102); display, in a position indicated by the touch point coordinates, a touch graphic used to indicate the touch operation (S103), and display, on the screen based on the touch point coordinates, an operation indication graphic corresponding to the to-be-processed event (S104). The touch graphic and the operation indication graphic are displayed on the screen to enable a user to see a current to-be-processed event in a more intuitive and vivid manner, thereby reducing a misoperation rate of a touch operation and improving operation experience of the user.
US10852933B2	Medical image display apparatus A medical image display apparatus includes the following. A touch operating unit receives a touch input on a display screen of a display which displays a medical image. A display controller moves a movement operation element in response to the touch input to a region including the medical image except for the movement operation element displayed on the display screen.
US10852932B2	Apparatus, method, computer-readable storage medium, and smartphone for causing scrolling of content in response to touch operations An information processing system includes circuitry that causes a first scrolling of a displayed content region within its boundaries in response to a first user operation. The circuitry of the information processing system also causes a second scrolling of the displayed content region beyond its boundaries in response to a second user operation.
US10852928B2	Surface curvature control of display screen based on motion of support portions A display apparatus that comprises a display screen and a set of support portions, is provided. The display apparatus receives a user input that corresponds to a configuration of the display screen and controls motion of the set of support portions based on the received user input. A change in a surface curvature of the display screen is based on the motion of the set of support portions.
US10852919B2	Touch input judgment device, touch panel input device, touch input judgment method, and a computer readable medium A touch input judgment device includes: a rotation direction judgment unit that determines a selection value change amount, to be added to a current selection value, when a rotation operation in a normal direction is inputted through a touch panel and stores rotation direction information in a storage unit when a rotation operation in the normal direction as a first rotation operation is performed; and a selection value change unit that sets a new current selection value after a change to a value obtained by adding a first selection value change amount to the current selection value when a rotation operation subsequent to the first rotation operation is a rotation operation in the normal direction and maintains the current selection value without change when the subsequent rotation operation is judged to be the return operation of the finger position.
US10852918B1	Contextual information in chat Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing a program and a method for providing contextual activity information. The program and method include receiving a request from a first user device to communicate with a second user device; determining whether location information of the second user device is available to the first user device; in response to determining that the location information of the second user device is available to the first user device, determining contextual activity information for the second user based on a current location of the second user device; and generating, for display on the first user device, a visual representation of the second user and the contextual activity information in a graphical user interface that enables the first user device to communicate with the second user device.
US10852908B2	Method and system for controlling a display screen based upon a prediction of compliance of a service request with a service level agreement (SLA) Systems, methods, and other embodiments associated with controlling a display screen with graphical objects in a computing system are described. In one embodiment, a method includes receiving a service request, identifying attributes of the service request, and using the attributes to retrieve from a probability data structure data records. Service criteria for processing the service request are identified, and a probability that the service request will transition to a target state in compliance with the service criteria is calculated based upon the retrieved probabilities. A display screen is controlled based upon a prediction of whether that the service request will transition to a target state in compliance with the service criteria.
US10852907B2	Display apparatus and controlling method thereof A display apparatus includes a display configured to display a plurality of graphical user interfaces (GUIs) corresponding to a plurality of speakers; a communicator configured to communicate with the plurality of speakers; and a processor configured to control a content output in at least one speaker of the plurality of speakers to be output in another speaker according to a touch interaction with respect to at least one GUI of the plurality of GUIs.
US10852884B2	Touch device A touch device is provided. The touch device has a flexible circuit board disposed inside a bottom frame of the touch device and having a plurality of electrical connection pads to electrically connect a plurality of sensing circuits and electrically connect a plurality of driving circuits, wherein at least one of the plurality of sensing circuits is connected with one of the plurality of electrical connection pads through a bottom portion of the plurality of electrical connection pads, and at least one of the plurality of driving circuits is connected with one of the plurality of electrical connection pads through a top portion of the plurality of electrical connection pads.
US10852880B2	Display device with touch detecting function and electronic apparatus A touch panel is disclosed herein. In an embodiment, the touch panel includes a substrate with first and second surfaces, a drive electrode facing the first surface, a plurality of touch detection electrodes facing the second surface, and a dummy electrode between adjacent touch detection electrodes. Each touch detection electrode includes a first conductive thin wire extending parallel to the first and second surfaces. The dummy electrode includes a second conductive thin wire extending along the first conductive thin wire. The first conductive thin wire includes a first bent portion and a second bent portion alternately arranged with the first conductive thin wire having a zigzag pattern. The second conductive thin wire includes a third bent portion and a slit that are alternately arranged. The third bent portion is arranged on a virtual straight line formed by virtually connecting the first bent portions of one first conductive thin wire.
US10852874B2	Methods and apparatus for three-dimensional touch sensing with load sensors An object may rest on top of a sensor structure. Multiple 3-axis load sensors may be embedded in the sensor structure, and may take measurements of a force created by a human user touching the object. The direction of the force may fluctuate slightly, due to tiny shaking movements of the user's hand or finger while the hand or finger touches the object. These tiny shaking movements may occur even in a normal, healthy person. Based on these measurements of fluctuating force that are taken by the load sensors, a computer may calculate three-dimensional spatial coordinates of a point at which the user is touching the object.
US10852856B2	Computer input apparatus and input method thereof A computer input apparatus is used for making a host computer execute a start event according to an instruction of a mobile device. The computer input apparatus includes a mouse pad and an input device. The mouse pad includes a transmission section and an indication section. When the transmission section receives an indication signal from the mobile device, the indication section outputs a sensory signal sensible for humans. The input device has an actuation section. When the input device receives the actuation signal corresponding to the indication signal, the actuation section outputs a start signal to the host computer. Thereby, the host computer executes a start event according to the start signal.
US10852843B1	Detecting hovering keypresses based on user behavior Systems and methods for dynamically predicting keypresses on a hovering keyboard based on user behavior are described. In some embodiments, an Information Handling System (IHS) may include a processor and a memory coupled to the processor, the memory having program instructions stored thereon that, upon execution by the processor, cause the IHS to: configure a travel distance for hovering events detectable by a keyboard coupled to the IHS, and modify the travel distance in response to a user's behavior.
US10852839B1	Artificial reality systems with detachable personal assistant for gating user interface elements An artificial reality system is described that renders, presents, and controls user interface elements within an artificial reality environment, and performs actions in response to one or more detected gestures of the user. The artificial reality system includes an image capture device, a head-mounted display (HMD), a user interface (UI) engine, and a rendering engine. The head-mounted display (HMD) outputs artificial reality content, the artificial reality content including a display element that appears superimposed on and attached to an arm. The gesture detector identifies, from the image data, a gesture that includes a gripping motion of a hand with respect to the display element. The UI engine is configured to, in response to the identification of the gesture, (i) update the display element to appear detached from and separate from the arm, and (ii) generate a UI element that appears detached from the arm.
US10852832B2	Systems and methods for positional tracking in a virtual reality system The present disclosure relates to a wearable virtual reality positional tracking device. Embodiments may include a wearable glove and a plurality of inertial measurement unit (IMU)/microcontroller unit (MCU) pairs wherein each pair is located on the wearable glove. Each IMU/MCU pair may include a sensor configured to obtain positional information and provide that positional information to an inverse kinematics (IK) solver.
US10852823B2	User-specific eye tracking calibration for near-eye-display (NED) devices Technologies for performing user-specific calibration of eye tracking systems for Near-Eye-Display (NED) devices. The NED device may sequentially present different virtual stimuli to a user while concurrently capturing instances of eye tracking data. The eye tracking data reveals calibration ellipse centers that uniquely correspond to individual virtual stimuli. The calibration ellipse centers may be used define a polygon grid in association with a sensor plane. The resulting polygon grid is used during operation to interpolate the real-time gaze direction of the user. For example, a real-time instance of eye tracking data may be analyzed to determine which particular polygon of the polygon grid a real-time ellipse center falls within. Then, distances between the real-time ellipse center and the vertices of the particular polygon may be determined. A proportionality factor is then determined based on these distances and is used to interpolate the real-time eye gaze of the user.
US10852814B1	Bounding virtual object A head-mounted display system is provided, including a head-mounted display, an imaging sensor, and a processor. The processor may convey instructions to the head-mounted display to display a virtual object at a world-locked location in a physical environment. The processor may receive imaging data of the physical environment from the imaging sensor. The processor may determine, based on the imaging data, that a world-space distance between a hand of a user and the world-locked location is below a predetermined distance threshold. The processor may convey instructions to the head-mounted display to display a bounding virtual object that covers at least a portion of the virtual object. The processor may detect, based on the imaging data, a change in the world-space distance. The processor may convey instructions to the head-mounted display to modify a visual appearance of the bounding virtual object based on the change in the world-space distance.
US10852808B2	Method and apparatus to distribute current indicator to multiple end-points An information handling system includes a PSU current level combiner, a current level indication splitter, and a load element. The PSU current level combiner receives a PSU current level indication from each of a plurality of PSUs, and provides a system current level indication that indicates a total amount of current supplied by the PSUs. Each PSU current level indication is a current signal and wherein a current level of each PSU current level indication is proportional to the amount of current supplied by the associated PSU. The system current level indication is a current signal. A current level of the system current level indication is proportional to the total amount of current. The system current level indication splitter receives the system current level indication, and provides copies of the system current level indication. The load element receives a copy of the system current level indication, and modifies a behavior of the first load element based on the copy of the system current level indication.
US10852803B2	Power loss siren In an embodiment, a power management system includes a detection unit configured to detect a power interruption to a power supply. The system further includes a communication interface configured to, in response to the detected power interruption, provide a message regarding the detected power interruption. In response to the detected power interruption, a computer network switch provides notifications to a plurality of servers connected to the switch to allow the plurality of servers to prepare for a loss in power.
US10852793B2	Communication system, communication method, and electronic apparatus A communication system includes a first electronic apparatus settable with setting information, and a second electronic apparatus settable with the setting information. The second electronic apparatus is communicably connected to the first electronic apparatus to acquire the setting information from the first electronic apparatus. The second electronic apparatus stores acquisition information indicating whether to acquire the setting information from the first electronic apparatus. The first electronic apparatus includes a memory to store the setting information, and circuitry to transmit the setting information to the second electronic apparatus in response to a determination indicating that the acquisition information indicates to acquire the setting information, and determine not to transmit the setting information to the second electronic apparatus in response to a determination indicating that the acquisition information indicates not to acquire the setting information.
US10852790B2	Electronic apparatus having a suction port An electronic apparatus having a suction port is disclosed. The electronic device includes a first main body, a second main body that has a main display and is coupled to the first main body to be rotationally movable around a first hinge, and a sub display that is installed on an upper surface of the first main body to be rotationally movable around a second hinge, and is configured to be opened relative to the first main body when the second main body is opened relative to the first main body. A suction port is formed in a part of the first main body that is covered with the sub display when the sub display is closed.
US10852788B2	Computer component cooling device and method A computer component cooling device to cool one or more heat-emitting components of a computer comprising a fan that draws air there through in a flow path; a heat transfer tank including one or more channels therein to circulate a heat transfer fluid there through; a pump that pumps the heat transfer between the heat transfer tank and one or more component heat exchangers to cool the one or more heat-emitting components of the computer; a heat exchanger including a plurality of heating elements extending therefrom and into the flow path; and one or more Peltier devices including one or more cold sides thermally coupled to the heat transfer tank and one or more hot sides thermally coupled to the heat exchanger.
US10852785B2	Disk drive carriers and mountable hard drive systems with improved air flow The side profile of a hard drive assembly may be configured with one or more open areas to allow cooling air to pass side-to-side through a lateral flow channel provided by a cavity defined in the base portion of the hard drive assembly. Corresponding and complementary open areas may be also be defined in mating drive carrier assembly side components to allow passage of lateral side-to-side cooling air through the base portion flow channel of a hard drive assembled to the drive carrier assembly to form a mountable hard drive system that is installed into a storage enclosure. The at least partially aligned open flow areas of the assembled hard dive assembly and drive carrier assembly may cooperate to reduce air flow impedance across multiple rows of hard drive systems through a storage enclosure.
US10852780B2	Casing and terminal The present disclosure provides a casing applied to a terminal that includes a flexible display screen. A top surface of the casing supports the flexible display screen. The casing defines a mounting slot. The mounting slot includes an opening defined in the top surface. The mounting slot receives a fingerprint recognition unit of the terminal, such that the fingerprint recognition unit is disposed between the flexible display screen and the casing. The present disclosure further provides a terminal including the casing.
US10852777B2	Flippable electronic device The present disclosure provides an electronic device. The electronic device includes: a connection component; a first main body having a first end connected to the connection component; and a second main body having a second end connected to the connection component. In response to the first main body and the second main body being in a first relative position, a distance in a pre-set direction between the first end and the second end is a first distance. In response to the first main body and the second main body being in a second relative position, a distance in a pre-set direction between the first end and the second end is a second distance. The first distance and the second distance are different.
US10852771B2	Systems and methods associated with smart devices A system which in some embodiments comprises a wireless smart device assembly that includes a smart device, wherein the smart device assembly is attachable or mountable against an unopened surface of a wall or other structure. In some embodiments, a system comprises a smart device assembly that includes a smart device; and a fastener that includes adhesive and is coupled to the smart device assembly and releasably attachable to a wall or other structure. Some embodiments include a level indicator configured to indicate the angular position or orientation of one or more other portion of the smart device assembly relative to parallel and/or plumb to the force of gravity. In some embodiments, a mount and/or a cover define a catch to releasably attach the cover to the mount.
US10852759B2	Flexibility-based ranking of utility customers for determining constraints on power demand Techniques and mechanisms for determining constraints to be imposed on resource utilization by customers of an electric utility. In an embodiment, flexibility metrics are determined each for a different respective customer, the flexibility metrics each indicating a respective difference between a metric of resource utilization, and a respective constraint which is imposed on that resource utilization. The customers are ranked, relative to one another, based on the flexibility metrics, where the ranking is used as a basis for selecting one or more customers to accommodate a change to a power delivery service of the electric utility. In another embodiment, one or more updated utilization constraints are imposed each by a respective customer of one or more selected customers.
US10852754B2	Predictive valve control system A pressure control system may include a plurality of inflatable objects, each of the inflatable objects having a respective pressure sensor and a respective inflation valve, wherein each of the inflation valves has a behavior profile predictive of an amount of current used by the valve when operated. A valve controller of the system may have a pressure management circuit that receives information from the pressure sensors and is configured to automatically maintain a respective selected pressure in each of the inflatable objects by issuing commands to operate the inflation valves. An electrical current management circuit of the valve controller may be configured to predict, based on the valve behavior profiles, what effect the command would have on a total current usage, when executed, and automatically prevent any command that would cause the total current usage to exceed a maximum allowable current.
US10852744B2	Detecting deviations in driving behavior for autonomous vehicles A system to use submaps to control operation of a vehicle is disclosed. A storage system may be provided with a vehicle to store a collection of submaps that represent a geographic area where the vehicle may be driven. A programmatic interface may be provided to receive submaps and submap updates independently of other submaps.
US10852743B2	Multimodal multi-technique signal fusion system for autonomous vehicle An autonomous vehicle incorporating a multimodal multi-technique signal fusion system is described herein. The signal fusion system is configured to receive at least one sensor signal that is output by at least one sensor system (multimodal), such as at least one image sensor signal from at least one camera. The at least one sensor signal is provided to a plurality of object detector modules of different types (multi-technique), such as an absolute detector module and a relative activation detector module, that generate independent directives based on the at least one sensor signal. The independent directives are fused by a signal fusion module to output a fused directive for controlling the autonomous vehicle.
US10852742B1	User interface for displaying object-based indications in an autonomous driving system A vehicle has a plurality of control apparatuses, a user input, a geographic position component, an object detection apparatus, memory, and a display. A processor is also included and is programmed to receive the destination information, identify a route, and determine the current geographic location of the vehicle. The processor is also programmed to identify an object and object type based on object information received from the object detection apparatus and to determine at least one warning characteristic of the identified object based on at least one of: the object type, a detected proximity of the detected object to the vehicle, the location of the detected object relative to predetermined peripheral areas of the vehicle, the current geographic location of the vehicle, and the route. The processor is also configured to select and display on the display an object warning image based on the at least one warning characteristic.
US10852741B2	Using cameras for detecting objects near a vehicle A method for autonomously controlling a vehicle is disclosed. In some examples, a vehicle can maneuver out of a parking space in an autonomous and unmanned operation. While parking, the vehicle can capture first one or more images of its surroundings and store the images in a memory included in the vehicle. Upon starting up, the vehicle can capture second one or more images of its surroundings and compare them to the first one or more images to determine if there is an object, person, or animal proximate to the vehicle, for example. In some examples, in accordance with a determination that there is no object, person, or vehicle present that was not present during parking, the vehicle can autonomously move from the parking space with or without a user present in the vehicle.
US10852739B2	Robot delivery system A system for delivering an article from a first location to a second location with a robot having a closeable transport container for housing the article during transport. A closeable recipient container is provided at the second location for receiving the article. At least one computer configured to navigate the robot over an outdoor transportation network between locations is provided. The robot has a robot article transport mechanism controlled by the at least one computer for removing the article from the transport container and the recipient container has a recipient article transport mechanism for moving the article inside the recipient container.
US10852731B1	Method and system for calibrating a plurality of detection systems in a vehicle Aspects of the disclosure provide for a method of calibrating a vehicle's plurality of detection systems. To calibrate a first detection system, orientation data is collected using the first detection device when the vehicle faces a first direction and a second direction opposite the first direction. To calibrate a second detection system, data is collected using the second detection device while the vehicle moves in a repeatable pattern near a first object. To calibrate a third detection system, light reflected off a second object is detected using the third detection system as the vehicle is moved towards the second object. To calibrate a fourth detection system, data collected using the second detection system and the fourth detection system is compared. To calibrate a fifth detection system, radar signals reflected off a third object is received using the fifth detection system while the vehicle moves relative to the third object.
US10852730B2	Systems and methods for robotic mobile platforms Systems and methods for robotic mobile platforms are disclosed. In one exemplary implementation, a system for enabling autonomous navigation of a mobile platform is disclosed. The system may include a memory having computer readable instructions stored thereon and at least one processor configured to execute the computer readable instructions. The execution of the computer readable instructions causes the system to: receive a first set of coordinates corresponding to a first location of a user; determine a different second location for the mobile platform; navigate the mobile platform between the second location and the first location; and receive a different second set of coordinates. Methods, apparatus and computer-readable mediums are also disclosed.
US10852728B2	Remote driver state consideration for autonomous vehicles Methods and apparatus are described for considering a remote driver state. Embodiments decode, from a message received from a remote vehicle, a remote driver state of a driver of the remote vehicle and a level of the remote driver state. A change in a driving characteristic of a vehicle is determined based on the remote driver state and the level of the remote driver state. The change in the driving characteristic is then made.
US10852724B2	Customizable waypoint missions Techniques are disclosed for performing custom waypoint missions using an onboard computing device in communication with a movable object. The movable object can include a flight controller, and a communication system. The flight controller can be in communication with the onboard computing device which includes a processor and an onboard data manager. The onboard data manager can receive at least one input, determine one or more instructions to be performed by the at least one movable object based on the at least one input, generate movement commands to implement the one or more instructions, and send movement commands to the flight controller to be executed.
US10852722B2	Following operation system A following operation system includes a target device and a vehicle body. A control module of the vehicle body is connected with the target device and sends out a first signal. The control module controls the vehicle body to move in a manual or following mode according to a switch signal from the target device. In the manual mode, the user imposes an external force to move the vehicle body. In the following mode, the control module generates a movement signal according to the signal sent back by the target device, whereby vehicle body follows the target device according to the movement signal. When the target device leaves the communication range of the control module, the control module stops the vehicle body and sends out a reminder signal. Therefore, the movement method of the vehicle body is adjustable, and a reminder function is provided.
US10852710B2	Thermal displacement compensation apparatus A thermal displacement compensation apparatus for compensating a dimensional measurement error due to a thermal displacement of a workpiece, including a machine learning device for learning shape measurement data at the time of inspection of the workpiece, wherein the machine learning device observes image data showing the temperature distribution of the workpiece and shape data after machining as state variables representing the current state of the environment, acquires judgment data indicating the shape measurement data at the time of inspection, and learns the image data showing the temperature distribution of the workpiece and shape data after machining and the shape measurement data at the time of inspection in association with each other using the observed state variables and the acquired judgment data.
US10852708B2	Numerical control device A numerical control device that controls a machine tool that machines work by moving a tool relatively to the work on the basis of a machining program includes a analyzing unit that analyzes the machining program and generates movement command data, a detecting unit that detects abnormality during the machining, a retract control unit that supplies, when abnormality is detected, an operation command for a retract operation for retracting the tool from the work, and an integrating unit that integrates a movement amount of the tool based on the supplied operation command. The analyzing unit executes a tool retraction program for moving the tool or the work to a predetermined position after adding the movement amount of the tool integrated by the integrating unit to a coordinate value of the tool on the machining program to update the coordinate value at a point in time when the retract operation ends.
US10852707B2	Blend control truck assignment monitoring system and method A site management system for tracking material movement in an environment includes a plurality of material sources, one or more processors, and a plurality of machines. Each of the machines operates according to operating instructions to capture material from one material source and deliver the material at or near at least one processor. The site management system also includes an environment monitoring system having a controller configured to monitor movement of the machines, track a cumulative material blend at each of the processors based on the movement of the machines, and modify the operating instructions to maintain the cumulative material blend within a target blend range.
US10852705B1	Distributed electrical power management system Devices in an environment may be transitioned to a low power state based on calendar data or other types of user input. User input indicating a first device, a time period, and a set of conditions is received. When the time period occurs, device data from one or more devices in the environment is used to determine whether the set of conditions is met. If the conditions are met, an instruction from a device outside of the environment is provided to the first device to cause the first device to enter a low power state, during which the device is no longer accessible to other devices outside of the environment. After a lapse of the time period, a change in conditions, or in response to manual input provided to the first device, the first device returns to an operational state.
US10852696B2	Device and method allowing observation of an object with a large field of observation without use of magnifying optics between a light source and the object A device and a method for observing an object by imaging, or by lensless imaging. The object is retained by a holder defining an object plane inserted between a light source and an image sensor, with no enlargement optics being placed between the object and the image sensor. An optical system is arranged between the light source and the holder and is configured to form a convergent incident wave from a light wave emitted by the light source, and for forming a secondary light source, conjugated with the light source, positioned in a half-space defined by the object plane and including the image sensor, such that the secondary source is closer to the image sensor than to the holder. This results in an image with a transversal enlargement factor having an absolute value of less than 1.
US10852682B1	Image forming apparatus, fixing temperature determination method, and non-transitory computer readable medium An image forming apparatus includes a temperature sensor, a memory, a fixing device, and a controller. The temperature sensor is configured to detect a temperature of an inside of the image forming apparatus. The memory is configured to store temperature history information regarding a history of the temperature of the inside of the image forming apparatus detected by the temperature sensor. The fixing device is configured to fix a toner image onto the paper sheet by heating the paper sheet to a fixing temperature. The toner image is transferred to the paper sheet using a toner stored in a toner cartridge of the image forming apparatus. The controller is configured to control a fixing temperature at the fixing device based on the temperature history information stored in the memory.
US10852677B2	Film used for fixing device and fixing device including the film A fixing member used for a fixing device includes a tubular base layer; an electrode portion formed on the base layer; a heat generating portion formed on the base layer in such a manner as to be positioned next to the electrode portion in a longitudinal direction of the fixing member, the heat generating portion being electrically connected to the electrode portion; and an overcoat layer formed on the heat generating portion. The heat generating portion is a layer formed by a plurality of thin linear layers extending in the longitudinal direction of the fixing member and spaced from one another along a circumferential direction of the fixing member. The overcoat layer extends over a boundary between the heat generating portion and the electrode portion in the longitudinal direction of the fixing member.
US10852676B2	Image forming apparatus When an excess period, which is period in which the total of the power predicted by a power predicting unit and power stored by a power storing unit exceeds a predetermined power, exists during continuous feeding, the power supply to a plurality of heating elements by an power control unit is adjusted so that the total of the power supplied to the plurality of heating elements and power stored by the power storing unit does not exceed the predetermined power at least during the excess period, and, after the excess period, the transport interval is adjusted so that the temperature rising to a target temperature of the plurality of heating regions by supplying power in which the adjustment is cancelled is completed before the arrival of the recording material to the fixing portion.
US10852672B2	Power supply device and image forming apparatus A power supply device includes a first circuit, a second circuit and a second detector. The first circuit includes an adjustment unit, a first controller which controls the adjustment unit, a first detector which detects a parameter about electric power supplied to a load, a first communication unit. The second circuit includes a second communication unit which performs wireless communication with the first communication unit and a second controller. The second detector detects a temperature of the load. The first controller is operated by electric power supplied thereto by a voltage output to the second communication unit. The first communication unit transmits information about a result of detection by the first detector to the second communication unit. The second controller controls the first controller via the first communication unit and the second communication unit based on the information. In a case where the temperature is higher than a predetermined temperature, supplying of the electric power is blocked off.
US10852665B2	Container mounting structure, image forming unit, and image forming apparatus A container mounting structure includes a container and a container mounting portion. The container extends in one direction and contains powder. The container is mounted to the container mounting portion by rotating the container disposed at a temporarily placed position in a circumferential direction of the container. In a state in which the container is mounted to the container mounting portion, the container mounting structure has contact sections where the container is in contact with the container mounting portion in a radial direction of the container. Each of the contact sections is disposed at corresponding one of at least three different positions in the circumferential direction. The container is in contact with the container mounting portion from inside in the radial direction at one subset of the contact sections and from outside in the radial direction at another subset of the contact sections.
US10852663B2	Image formation apparatus and image formation part selection method An image formation apparatus according to one or more embodiment may include: image formation parts each including a developer image development part, a developer container that accommodates a developer, and a deteriorated developer container that accommodates a deteriorated developer discharged from the developer image development part; a collection part that collects a value based on a history of printing rates of each of the image formation parts; a printing rate calculator that calculates a printing rate of a received print data; and an image formation part selector that selects, based on the value based on the history of printing rates of each of the image formation parts collected by the collection part and the printing rate of the received printed data calculated by the printing rate calculator, one of the image formation parts, to be used for performing printing of the received print data.
US10852659B2	Method of producing foil formed member, method of producing wiring substrate, and method of producing integrated circuit A method of producing a foil formed member, includes: preparing a formed member on which a plastic toner image having plasticity is formed; and pressing foil against the formed member at a temperature of 70° C. or lower to form a foil image on the plastic toner image of the formed member, and a method of producing a wiring substrate, includes: preparing a substrate on which a toner image of a toner, in which a volume fraction of particles having a particle diameter of 16 μm or more is less than 1%, is formed; and forming a foil image on the toner image of the substrate.
US10852654B2	Carrier and two-component developer A carrier includes carrier particles. The carrier particles include first carrier particles and second carrier particles. The first carrier particles each include a first carrier core and a first coat layer covering a surface of the first carrier core. The second carrier particles each include a second carrier core and a second coat layer covering a surface of the second carrier core. The first coat layers contain no fatty acid metal salt. The second coat layer contains a coat layer binder resin and a fatty acid metal salt. The second coat layers contain the fatty acid metal salt in a proportion of from 85 mass % to 95 mass % relative to a total mass of the second coat layers. The second carrier particles are contained in a proportion of from 7 mass % to 15 mass % relative to a total mass of the first carrier particles and the second carrier particles.
US10852649B2	Methods and apparatus for removing contamination from lithographic tool Embodiments described herein provide a method for cleaning contamination from sensors in a lithography tool without requiring recalibrating the lithography tool. More particularly, embodiments described herein teach cleaning the sensors using hydrogen radicals for a short period while the performance drifting is still above the drift tolerance. After a cleaning process described herein, the lithography tool can resume production without recalibration.
US10852648B2	Mask pattern correction system, and semiconductor device manufacturing method utilizing said correction system According to one embodiment, a mask pattern correction system includes the following configuration. A stress analysis circuitry divides a layout of a circuit pattern formed using a design mask formed in accordance with mask design data into correction regions, and acquires a displacement amount from the regions. A correction value calculation circuitry calculates a displacement correction value from the displacement amount. A correction map generation circuitry generates a correction map based on a correction value difference of the displacement correction values. A mask position correction circuitry allocates the regions to a layout of the circuit pattern, performs displacement correction of a mask pattern on the design mask by the displacement correction values, and creates a correction mask based on the displacement correction.
US10852640B2	Optical diffraction component for suppressing at least one target wavelength by destructive interference An optical diffraction component is configured to suppress at least one target wavelength by destructive interference. The optical diffraction component includes at least three diffraction structure levels that are assignable to at least two diffraction structure groups. A first of the diffraction structure groups is configured to suppress a first target wavelength λ1. A second of the diffraction structure groups is configured to suppress a second target wavelength λ2, where (λ1−λ2)2/(λ1+λ2)2<20%. A topography of the diffraction structure levels can be described as a superimposition of two binary diffraction structure groups. Boundary regions between adjacent surface sections of each of the binary diffraction structure groups have a linear course and are superimposed on one another at most along sections of the linear course.
US10852636B2	Method of designing layout of photomask and method of manufacturing photomask A method of designing a layout of a photomask and a method of manufacturing a photomask, the method of designing a layout of a photomask including obtaining a design layout of a mask pattern; performing an optical proximity correction on the design layout to obtain design data; obtaining data of a position error of a pattern occurring during an exposure of the photomask according to the design data; correcting position data of the pattern based on the position error data to correct the design data; and providing the corrected position data to an exposure device to expose an exposure beam according to the corrected design data.
US10852635B2	Compact modeling for the negative tone development processes A photolithography model used in an optical proximity correction process modifies an image output intensity of a point disposed along a two dimensional plane and having coordinates (x,y) in accordance with a gradient of a convolution of a mask value at the point and a sampling pattern function selected at the point. The sampling pattern function includes, in part, a first subset of sampling patterns and a second subset of sampling patterns. The first subset of sampling patterns includes first and second nodes. The second subset of sampling patterns include first and second antinodes. The gradient of the convolution of the mask value and the first and second nodes of the first subset are scaled by a first coefficient. The gradient of the convolution of the mask value and the first and second antinodes of the second subset are scaled by a second coefficient.
US10852634B2	Phase shifter mask A phase shift mask (PSM) includes a light transmitting substrate. The PSM further includes a phase shifter over the light transmitting substrate, wherein the phase shifter includes a plurality of semiconductor layers and a plurality of dielectric layers stacked in an alternating fashion.
US10852632B2	Transparent screen sheet, transparent screen, and image display system A transparent screen sheet that displays images projected from a front side of the transparent screen sheet and/or a rear side of the transparent screen sheet to a user on the front side, and causes the user on the front side to view a rear background behind the rear side. The transparent screen sheet includes an image display layer configured to display the images; and a resin film that holds the image display layer. A difference between a maximum value and a minimum value of retardations of the resin film measured by irradiating a main surface of the resin film with a light with a wavelength of 460 nm in a direction orthogonal to the main surface, within a region on the main surface that overlaps with the image display layer, is one fourth of the wavelength of the light or less.
US10852626B2	Optical module and head-mounted display apparatus An optical module in the present disclosure includes a first image display panel including a first display part and a first coupling part, a second image display panel including a second display part and a second coupling part, a third image display panel including a third display part and a third coupling part, and a cross dichroic prism configured to synthesize first, second, and third image light. The cross dichroic prism has a cross axis at which a two of photosynthesis surfaces cross each other. The first, second, and third image display panel are respectively bonded to different surfaces of the cross dichroic prism in a state where a long side of each of the first, second, and third display part extends along the cross axis and where the first, second, and third coupling part are each positioned on an outer side of the cross dichroic prism.
US10852622B2	Signal wave generator apparatus with polarization control An optical logic device includes a distributed feedback laser configured to generate a first signal corresponding to distributed feedback laser output signal, the first signal being at a first wavelength. The device further includes a bandpass filter having a center frequency corresponding to the first wavelength. Additionally, the device can include an optical circulator having a first port coupled to a logic device input signal, a second port coupled to the first signal, and a third port coupled to the bandpass filter, wherein when the logic device input signal has a power above a predetermined threshold and there is a wavelength difference between the first wavelength and an input wavelength of the logic device input signal, a suppression of the first signal occurs.
US10852616B2	Optical modulator The present disclosure is in the field of an electrophoretic device for switching between a transparent and non-transparent mode, comprising a fluid and particles, electrodes for moving said particles, and comprising various further elements, as well as uses thereof, in particular as a window blind.
US10852612B2	Liquid crystal display device A liquid crystal display device includes a liquid crystal layer between first and second substrate. The first substrate includes a first and second sub-pixel areas. A first sub-pixel electrode is on the first substrate in the first sub-pixel area, and a first transistor is connected to a gate line, data line, and first sub-pixel electrode on the first substrate. A second sub-pixel electrode is on the first substrate in the second sub-pixel area, and a second transistor is connected to the gate line, the first transistor, and the second sub-pixel electrode. A first storage line is adjacent to one side of the first sub-pixel electrode. A second storage line is spaced from the first storage line and is adjacent to one side of the second sub-pixel electrode. A third transistor is connected to the gate line, second transistor, and second storage line.
US10852607B2	Displays with data lines that accommodate openings To minimize the width of a non-light-emitting border region around an opening in the active area, data lines may be stacked in the border region. Data line portions may be formed using three metal layers in three different planes within the border region. A metal layer that forms a positive power signal distribution path in the active area may serve as a data line portion in the border region. A metal layer may be added in the border region to serve as a data line portion in the border region. Data line signals may also be provided to pixels on both sides of an opening in the active area using supplemental data line paths. A supplemental data line path may be routed through the active area of the display to electrically connect data line segments on opposing sides of an opening within the display.
US10852595B2	Display device According to one embodiment, a display device includes a display panel, a case including a bottom plate opposing a rear surface of the display panel and a side plate stand on the bottom plate and attached to the display panel, a flexible wiring board, one end of which is joined to the display panel, curved around the side plate toward the bottom plate to oppose the bottom plate while, and an adhesive filled between the flexible wiring board and the side plate of the case or between the flexible wiring board and both of the side plate and the bottom plate, to adhere the flexible wiring board onto an outer surface of the case and hold the flexible wiring board in a curved state.
US10852587B2	Display device having a phosphor including a quantum dot and manufacturing method thereof A display device includes: a display substrate; a light amount control layer on the display substrate; a first polarizer on the light amount control layer; and a color conversion layer on the first polarizer. The color conversion layer includes a phosphor, the phosphor includes a quantum dot, the quantum dot including: a core; a first shell surrounding the core; and a second shell surrounding the first shell, and the quantum dot has a diameter ranging from about 2 nm to about 32 nm.
US10852582B2	Electronic device display with a backlight An electronic device may include display layers such as liquid crystal display layers and a backlight unit that provides illumination for the display layers. The backlight unit may include light-emitting diodes that emit light into the edge of a light guide film. To minimize the inactive area of the display, the light-emitting diodes may be tightly spaced to approximate a line light source instead of point light sources. Color and/or luminance compensation layers may be incorporated at various locations within the backlight structures to ensure that the backlight provided to the display layers is homogenous. A thin-film transistor layer of the display may be coupled to a printed circuit board by a flexible printed circuit. The flexible printed circuit may have additional solder mask layers to improve robustness, may include encapsulation, and may have traces with a varying pitch.
US10852576B2	Display device To suppress a variation in characteristics of a transistor due to a released gas from an organic insulating film so that reliability of a display device is increased. The display device includes a transistor, an organic insulating film which is provided over the transistor in order to reduce unevenness due to the transistor, and a capacitor over the organic insulating film. An entire surface of the organic insulating film is not covered with components (a transparent conductive layer and an inorganic insulating film) of the capacitor, and a released gas from the organic insulating film can be released to the outside from exposed part of an upper surface of the organic insulating film.
US10852572B2	Display device A display includes a first substrate, a second substrate, a liquid crystal layer between the first substrate and the second substrate, pixel driving electrodes for pixels, the pixel driving electrodes being provided on the first substrate and configured to provide control electric fields to the liquid crystal layer, louver elements, louver element driving electrodes provided on a face facing the first substrate of the second substrate, and an unseparated shield electrode between the louver element driving electrodes and the liquid crystal layer. Each of the louver elements are configured to stand on the second substrate, be sandwiched between one of the louver element driving electrodes and the shield electrode, and change amount of light to be transmitted in accordance with voltage applied across the louver element driving electrode and the shield electrode to change viewing angle.
US10852568B2	Electro-optic displays and driving methods This invention provides methods of and related apparatus for driving an electro-optic display having a plurality of pixels. The method includes dividing the plurality of pixels into n groups, where n is an integer larger than 1, applying a full clearing waveform to at least one group of the n groups of pixels, and applying a top off waveform to cardinal pixels of the at least one group of pixels.
US10852566B1	Magnification device and assembly A vision enhancing assembly including a carrier device and one or more magnification devices coupled to the carrier device is disclosed. The magnification device including a housing having an objective lens at a distal end and an eye lens at a proximal open end is disclosed. The housing includes an optical system including one or more objective lenses adjacent the distal end, and one or more eye lenses adjacent the proximal end, the optical system producing a desired level of magnification and a filtering system having at least one of at least one first lens or at least one second lens, wherein an optical density of the at least one first lens and the optical density of the at least one second lens is determined based on a magnification level of the optical system and a position of the at least one of the at least one first lens and the at least one second lens with respect to at least one of: the objective lens and the eye lens.
US10852563B2	Ophthalmic progressive addition lens for an emmetropic and presbyopic wearer and method of providing same An ophthalmic progressive addition lens for an emmetropic and presbyopic wearer having a mean refractive power, PPO(α, β), a module of resulting astigmatism, ASR(α, β), an acuity loss value ACU(α, β), wherein the (α, β) functions are determined in as-worn conditions of the lens by the wearer, and a first acuity criterion, AcuityCriterion1 which fulfils following requirement: AcuityCriterion1≥435 D2.deg2, and wherein: AcuityCriterion1 is defined as a combination of PPO(α, β), ASR(α, β), ADDp, and ACU(α, β).
US10852561B2	Display device and method Provided are a display device and method. The device includes: a processor, a display screen component, and a half-transmitting and half-reflecting mirror. The display screen component includes a close-range display screen and a long-range display screen. A distance from the close-range display screen to the half-transmitting and half-reflecting mirror is shorter than a distance from the long-range display screen to the half-transmitting and half-reflecting mirror. The processor is used for sending a close-range image among an image to the close-range display screen for display and sending a long-range image among the image to the long-range display screen for display. The half-transmitting and half-reflecting mirror is used for reflecting and transmitting light emitted from the close-range display screen and light emitted from the long-range display screen. By implementing the embodiment of the scheme, the realistic effect of an image may be enhanced.
US10852558B2	Near-eye display (NED) system and method using flexible reflector A device and method are provided. The device comprises a reflector having variable optical power; and a waveguide display assembly optically coupled to the reflector and having a light source. The waveguide display assembly is configured to guide light from the light source to transmit in a first direction towards the reflector for a first optical path, and in a second direction towards an eye-box of the device for a second optical path. The reflector is configured to reflect the light in the first direction towards the eye-box.
US10852556B1	Head mounted display with eye tracking A head mounted display is disclosed. More particularly, a head mounted display including one or more projection light sources, one or more eye-tracking light sources, a polarizing beam splitter, and a second polarizing beam splitter is disclosed. Light from the one or more projection light sources and the one or more projection light sources and the one or more eye-tracking light sources are both at least partially reflected by the polarizing beam splitter. An optical path between the polarizing beam splitter and the second polarizing beam splitter passes through air. A head mounted display that utilizes polarizing beam splitters having certain reflection bandedges over a range of incidence angles is disclosed.
US10852553B2	Electronic device with a tunable lens A lens module in a head-mounted device may include a fluid-filled chamber, a semi-rigid lens element that at least partially defines the fluid-filled chamber, and at least one actuator configured to selectively bend the semi-rigid lens element. The semi-rigid lens element may become rigid along a first axis when the lens element is curved along a second axis perpendicular to the first axis. Six actuators that are evenly distributed around the periphery of the semi-rigid lens element may be used to control the curvature of the semi-rigid lens element. The semi-rigid lens element may initially be planar or non-planar. For example, the semi-rigid lens element may initially have a spherically convex surface and a spherically concave surface. A tunable spherical lens may be incorporated into the lens module to offset a parasitic spherical lens power from the semi-rigid lens element.
US10852548B2	Electronic device, wearable device, and setting method According to one embodiment, an electronic device is connectable to a wearable device which includes a plurality of devices each having a directionality. The electronic device includes a processor. The processor sets a usage form of the wearable device. The usage form includes the directionality of each of the plurality of devices. When the usage form is set to change from a first form to a second form, the processor changes a setting of the directionality of all of the plurality of devices to reverse the directionality of each of the plurality of devices.
US10852544B1	Two-index selectively coated Fresnel An optical structure includes a first refractive layer, a Fresnel surface, a dichroic reflective coating, a third refractive layer, and a replica layer. The first refractive layer has a first refractive index. The Fresnel surface is formed in a second refractive layer having a second refractive index. The Fresnel surface includes active surfaces and draft surfaces. The dichroic reflective coating is selectively disposed on the active surfaces. The replica layer is disposed between the Fresnel surface and the third refractive layer. The replica layer has the second refractive index and the second refractive index is higher than the first refractive index.
US10852532B2	VCSEL array scanning display Examples are disclosed that relate to producing a viewable image using a plurality of individually-addressable vertical cavity surface emitting lasers (VCSELs) arranged into an array. In one example, a display system comprises a light source comprising a plurality of VCSELs arranged into an array comprising one or more first color rows of VCSELs configured to produce a first color, one or more second color rows of VCSELs configured to produce a second color, and one or more third color rows of VCSELs configured to produce a third color. Each VCSEL in a given row has a coordinate that is staggered relative to a coordinate of each of the VCSELs in one or more rows adjacent to the given row. The display system also comprises a scanning system to direct light from at least a portion of the plurality of VCSELs to produce a viewable image.
US10852519B2	Confocal imaging of an object utilising a pinhole array A confocal imaging apparatus for inspecting an object comprises a light source operative to project light to illuminate the object, and an imaging device for receiving light reflected from the object along a lighting path located between the object and the imaging device. A pinhole array comprising a plurality of pinholes is positioned along the lighting path such that light reflected from the object is passed through the pinhole array. A mechanism is operative to move the pinhole array along a single axis in a linear direction transverse to the light path for transmitting an image corresponding to a substantially contiguous area of the object onto the imaging device.
US10852514B2	Photographing optical system, image capturing unit and electronic device A photographing optical system includes five lens elements which are, in order from an object side to an image side: a first lens element, a second lens element, a third lens element, a fourth lens element and a fifth lens element. Each of the five lens elements has an object-side surface facing toward the object side and an image-side surface facing toward the image side. The second lens element has negative refractive power. The fifth lens element has negative refractive power. At least one of the five lens elements has at least one aspheric surface having at least one inflection point.
US10852512B2	Lens module A lens module includes a first lens having refractive power, a second lens having refractive power, a third lens having refractive power, a fourth lens having refractive power, a fifth lens having refractive power and having a concave object-side surface and a concave image-side surface, and a sixth lens having refractive power and a concave image-side surface. The first to sixth lenses are sequentially disposed from an object side to an image side.
US10852509B2	Optical system An optical system includes a first lens including a negative refractive power and a convex object-side surface, a second lens, and a third lens including a negative refractive power and a convex object-side surface. The optical system also includes a fourth lens, a fifth lens including a negative refractive power, and a sixth lens including a negative refractive power and comprising an inflection point on an image-side surface thereof. The first to sixth lenses are sequentially disposed from an object toward an imaging plane.
US10852508B2	Optical image capturing module An optical image capturing module includes a lens assembly and a circuit assembly including a circuit substrate and an image sensing component electrically connected to the circuit substrate via signal transmission elements. The lens assembly includes a fixed base disposed on the circuit substrate, a movable base, and a lens group. The fixed base made of an opaque material has a focusing hole penetrating through two ends of the fixed base, and is disposed on the circuit substrate, thereby the fixed base is hollow, and the image sensing component is located in the focusing hole. The movable base disposed in the focusing hole could move relative to the fixed base. The lens group including at least two lenses having refractive power is disposed in a receiving hole of the movable base, thereby light could pass through the lens group and project onto a sensing surface of the image sensing component.
US10852501B2	Dense optical termination and patching platforms, systems, and methods With respect to fiber optic structured cabling, dense optical termination and patching platforms, systems, and methods herein involve using an optical-connector adapter cassette that has double rows of adapters on a front portion and at least one goose-neck portion that transitions to a single row of adapters on a rear portion. The double rows of adapters may have virtually no geometry between them. Two cassettes may be cantilevered at the front of a fiber-optic enclosure. The systems includes other aspects.
US10852496B2	Optoelectronic module, and device for toolessly mounting/demounting an optical contact element The present invention relates to an optoelectronic module (M), intended to convert an electrical signal from a main electronic board into an optical signal or vice versa. It comprises integrating, into the optoelectronic module, a device for removably mounting an optical contact element, consisting of a flexible plate the flexibility of which allows it to be moved from an unlocking position in which it permits the passage of the body and of the optical ferrule of the element, to a locking position in which the latter is locked in the casing of the module, once the optical ferrule has been optically coupled to the module. Furthermore, a simple, even manual, pressure allows the plate to be moved from a locking position to an unlocking position that permits the optical element to be removed from the casing of the module.
US10852495B2	Microelectronic package communication using radio interfaces connected through wiring Microelectronic package communication is described using radio interfaces connected through wiring. One example includes a system board, an integrated circuit chip, and a package substrate mounted to the system board to carry the integrated circuit chip, the package substrate having conductive connectors to connect the integrated circuit chip to external components. A radio on the package substrate is coupled to the integrated circuit chip to modulate the data onto a carrier and to transmit the modulated data. A radio on the system board receives the transmitted modulated data and demodulates the received data, and a cable interface is coupled to the system board radio to couple the received demodulated data to a cable.
US10852493B2	Optical subassembly and optical module An optical subassembly may include a device mounting substrate on which an optical device is mounted, a relay substrate including a first conductor pattern transmitting a electrical signal to the optical device, a pedestal including a third surface on which the relay substrate is placed and a fourth surface on which the device mounting substrate is placed and a spacer interposed between the third surface and the relay substrate to electrically connect the relay substrate and the pedestal. In an optical subassembly, the first lead terminal may include a small-diameter part and a large-diameter part provided at an end of the small-diameter part and having a larger diameter than that of the small-diameter part, and at least part of the large-diameter part may be exposed from the dielectric on a first surface side and the first lead terminal and the first conductor pattern may be connected by brazing and soldering.
US10852487B1	Hardened optical cable assemblies, optical plug connector assemblies, optical receptacle assemblies and optical connection systems having multiple optical fibers An optical plug connector assembly includes a shroud including at least one finger extending forward from the front portion of the shroud, a retention housing positioned at least partially within a shroud passageway of the shroud, the retention housing defining a retention housing passageway defining a front passageway positioned at the front portion of the retention housing and a rear passageway positioned at the rear portion of the retention housing, where the front passageway defines an inner span that is greater than an inner span of the rear passageway, and a connector housing positioned at least partially within the retention housing passageway, the connector housing including a ferrule retention portion positioned at a front portion of the connector housing, where the ferrule retention portion of the connector housing is structurally configured to retain a plurality of ferrules.
US10852482B1	Precision TFF POSA and WDM systems using parallel fiber interface devices The precision TFF POSA is formed by pressing a TFF glass rod array into a top surface of a master glass block to flatten the otherwise curved TFFs formed using conventional TFF deposition processes on glass. The TFF glass rod array is secured to the master glass block with a securing material to form a fabrication structure, which is singulated to form precision TFF POSAs having TFF members with flat TFFs and long TFF member long axes. A fiber interface device is arranged at a back surface of the TFF POSA. Other fiber interface devices having device axes are arranged proximate the TFF members. The device axes are parallel to the TFF member long axes to form a WDM system with a parallel configuration. In this configuration, there is one positionally adjustable fiber interface device for each wavelength channel, which allows for optimizing WDM optical communication in Mux and DeMux directions.
US10852481B2	Color separation in planar waveguides using wavelength filters An eyepiece for projecting an image to an eye of a viewer includes a first planar waveguide positioned in a first lateral plane, a second planar waveguide positioned in a second lateral plane adjacent the first lateral plane, and a third planar waveguide positioned in a third lateral plane adjacent the second lateral plane. The first waveguide includes a first diffractive optical element (DOE) coupled thereto and disposed at a lateral position. The second waveguide includes a second DOE coupled thereto and disposed at the lateral position. The third waveguide includes a third DOE coupled thereto and disposed at the lateral position. The eyepiece further includes a first optical filter disposed between the first waveguide and the second waveguide at the lateral position, and a second optical filter positioned between the second waveguide and the third waveguide at the lateral position.
US10852466B2	Lighting sub-assembly with dual mode optical element A lighting subassembly and components are provided which increase light output and uniformity of brightness and color by use of an optical element that functions simultaneously as an outcoupling TIR light guide and a direct throughput lens. It provides typical benefits of an edgelit light guide design including shallow depth, extended emitting area, and off axis light distributions such as batwing distributions particularly useful in downlighting and other lighting applications. Additionally, area dedicated to bezels or edge reflectors can be greatly reduced or eliminated due to decreased hotspotting to provide a fixture face with very high percentage of light emitting area.
US10852457B2	Imaging device An imaging device of the present invention includes: an imaging optical system that collects light from a subject and forms a primary image of the subject; a microlens array having a plurality of microlenses (5a) that are two-dimensionally arrayed at a position of the primary image formed by the imaging optical system or a position conjugate with the primary image; a relay optical system that relays light collected by the microlenses; a light-receiving part that receives, with a plurality of light-receiving elements, the light relayed by the relay optical system; and an adjusting unit that switches between a first layout state, in which the a plurality of light-receiving elements and back focal positions of the microlenses are conjugate with each other, and a second layout state, in which the plurality of light-receiving elements and principal-point positions of the microlenses are conjugate with each other.
US10852445B2	Unmanned aerial vehicle communication method and device and unmanned aerial vehicle An unmanned aerial vehicle (UAV) communication method and device and a UAV are disclosed. The method comprises: acquiring position information of the UAV and position information of a ground station, wherein the ground station and the UAV are communicated wirelessly; determining a distance between the UAV and the ground station according to the position information of the UAV and the position information of the ground station; determining an operating mode of a power amplifier on the UAV according to the distance and a preset distance judgment rule, wherein the distance judgment rule stores correspondences between distance thresholds and operating modes of the power amplifier; and sending a control signal corresponding to the operating mode to the power amplifier, controlling the power amplifier to select a gain parameter threshold corresponding to the operating mode according to the control signal and to perform power amplification of a RF transmitting signal according to the gain parameter threshold; and sending the amplified signal to the ground station.
US10852444B2	Accounting for atmospheric and terrestrial obstacles in geographic positioning A position fix identifying a geographic location of a receiver is received. The position fix was generated using signals received at the receiver from respective high-altitude signal sources (such as satellites). Imagery of a geographic area that includes the geographic location is also received. The imagery is automatically processed to determine whether one or more of the high-altitude signal sources were occluded from the geographic location when the position fix was generated. In response to determining that one or more of the high-altitude signal sources were occluded from the geographic location when the position fix was generated, the position fix is identified as being potentially erroneous.
US10852432B2	Dual mode laser target designator/rangefinder with an optical parametric oscillator-optical parametric amplifier (OPO-OPA) converter The current disclosure is directed to an apparatus and method of a Laser Designator/Rangefinder (LDR) having two wavelengths of 1064 nm and 1572 nm. The 1064 nm wavelength laser is generated by a pump diode by exciting Nd:YAG medium (source). The 1572 nm wavelength laser is produced using an OPO-OPA converted which is located in a by-pass path. Because the 1572 nm wavelength uses near diffraction limited signal, it provides long range identification and tracking capability needed for advanced tactical platforms, while using the smallest transmit aperture, in a low Size, Weight and Power Consumption (SWaP) package.
US10852430B2	Object detection device An object detection device includes: a transceiver section that transmits an ultrasonic wave and receives an ultrasonic wave including a reflected wave of the transmitted ultrasonic wave, and outputs a signal in accordance with a wavelength of the received ultrasonic wave; a frequency control section that changes a frequency of the ultrasonic wave transmitted by the transceiver section to a plurality of frequencies different from a driving frequency used to detect the distance from the object; and a fault determination section that determines whether a fault occurs in the function of detecting the distance from the object due to a value of an environment temperature or a wavelength of the ultrasonic wave transmitted by the transceiver section, based on a value of the signal outputted from the transceiver section when the transceiver section transmits the ultrasonic wave at a selected one of the frequencies different from the driving frequency.
US10852426B2	System and method of utilizing a LIDAR digital map to improve automatic driving A system and method of utilizing a LIDAR digital map improves automatic device by allowing a self-driving vehicle to safely make a sharp turn or pass by an environmental obstacle. The system includes at least one passenger vehicle, an automated driving system, and at least one roadside device. Road-condition data is continuously captured with a passenger LIDAR system and a passenger camera device of the passenger vehicle. The road-condition data is compared to LIDAR profiles with an automatic driving system in order to identify a matching profile. A roadside device is pinged if at least one non-line-of-sight condition is detected in the road-condition data. Hidden target data is retrieved from the roadside device to the automated driving system. The automated driving system compiles a set of driving instructions. The set of driving instructions is executed with the passenger vehicle through the automated driving system.
US10852417B2	Indoor location and tracking system A system, method and device for tracking at least one of objects, vehicles and personnel at a scene by determining a distance between a first node and a remote node are disclosed. In some embodiments, a method is provided for tracking emergency responders at an emergency incident scene by determining a distance between nodes positioned on the emergency responders and enabling mapping of the relative positions of the emergency responders.
US10852416B2	In-store interaction and location system for interfacing users with products An in-store interaction and location system is provided. At least one RF backscatter transmitter, hosted on a device, is configured to emit a RF signal on a frequency. A set of passive RF backscatter tags, each associated with a respective one of a plurality of products in a given store area, is configured to reflect and frequency shift the RF signal to a different frequency. At least one RF backscatter receiver, hosted on another device, is configured to read the plurality of products on the different frequency by detecting a distributed ambient backscatter signal generated by a reflection and frequency shifting of the RF signal by the passive RF backscatter tag. At least one of the device and the other device is configured to maintain an inventory and a location of the plurality of products in the given store area and provide the inventory and location to a user device.
US10852415B2	Backscatter-aided navigation system A navigation assistance system is provided. At least one RF backscatter transmitter, hosted on a device, is configured to emit a RF signal on a frequency. A set of passive RF backscatter tags, each associated with a respective one of a plurality of navigation markers in a given venue, is configured to reflect the RF signal and frequency shift the RF signal to a different frequency. At least one RF backscatter receiver is configured to read the navigation markers on the different frequency by detecting a distributed ambient backscatter signal generated by a reflection and frequency shifting of the RF signal by the passive RF backscatter tag. At least one of the device hosting the at least one RF backscatter transmitter and the other device hosting the at least one RF backscatter receiver is configured to maintain an inventory of locations of the navigation markers in the given venue.
US10852413B2	Tagging objects in indoor spaces using ambient, distributed backscatter A product tagging system is provided. The product tagging system includes at least one RF backscatter transmitter configured to emit a Radio Frequency (RF) signal on a frequency. The product tagging system further includes a passive RF backscatter tag associated with a product and configured to reflect and frequency shift the RF signal to a different frequency. The product tagging system also includes at least one RF backscatter receiver configured to read the product on the different frequency by detecting a distributed ambient backscatter signal generated by a reflection and frequency shifting of the RF signal by the passive RF backscatter tag.
US10852412B2	Bullet state estimator using observer based dynamic system Poor BSE estimation accuracy resulting from conventional Extended Kalman Filtering (EKF) approaches using RF OI sensors mounted on the ground as a remote bullet tracking sensor motivated the design and development of the present disclosure. The observer based BSE removes EKF process noise (state noise) and measurement noise (OI sensor noise) covariance matrices selection and tuning which have been long recognized by the estimation community as a time consuming process during the design stage; requires no consideration of interactions when having the control input signal as part of the state propagation equation; and provides a significant improvement in velocity estimation accuracy, in some cases to less than 1 m/s errors in all axes, thereby meeting the miss distance requirement with amble margin.
US10852391B2	Method for jamming synthetic aperture radars and associated device A method for jamming airborne SAR radar implemented by a jamming device includes at least two cooperating units surrounding an area on the ground to be protected, at least two units providing a radar-detection function and at least one unit providing a radar-jamming function, each unit being interlinked by a two-way data link and being synchronized by a common clock, the method comprises a step of identifying the signals received and whether the received signals correspond to SAR signals; a step of characterizing the received SAR signal over a short duration; a step of computing a filter adapted to the signal; a step of carrying out pulse compression of the signal; a step of iteratively periodically characterizing the signal over a long duration; a step of computing the jamming signals to be transmitted; a step of transmitting the jamming signals.
US10852387B2	Method and system for determining a location of a client device, a client device apparatus and a network device apparatus A method for determining a location of a client device in a wireless network including the client device and at least three network devices, each of the three network devices having a known location comprises a pairwise exchanges of messages between at least three different pairs of network devices of said at least three network devices. In the pairwise exchange messages, wherein in a pairwise message exchange time difference information of the time difference between reception of a message and subsequent transmission of a message is included. This time difference information is used in the determination of the location of the client device.
US10852382B2	Correcting residual aliasing in accelerated magnetic resonance imaging Magnetic resonance imaging (MRI) systems and methods to determine and/or correct slice leakage and/or residual aliasing in the image domain in accelerated MRI imaging. Some implementations process one slice of MRI image domain data by input to a sensitivity encoding (SENSE) un-aliasing matrix built from predetermined RF signal reception sensitivity maps, thereby producing SENSE-decoded MRI image domain data for one pass-through image slice and at least one extra slice, and determine inter-slice leakage and/or in-plane residual aliasing based on content of the at least one extra output slice from the SENSE-decoded MRI image domain data. Some implementations correct slice leakage in reconstructed images by generating a fractional leakage matrix of inter-slice leakage measurements, and by multiplying the inverted fractional leakage matrix with uncorrected reconstructed images.
US10852381B2	Susceptibility mapping of a moving object The invention relates to a magnetic resonance imaging system (10), the system comprising a magnetic resonance imaging device (12) for acquiring data from a moving subject (14), especially a fetus or a part of said fetus; and an image generator (30) for generating an image of said moving subject (14), wherein the magnetic resonance imaging device (12) is configured to acquire the data from the subject (14) at different positions of said subject (14) with respect to a magnetization direction B0, utilizing the movement of the subject (14); and wherein the image generator (30) is configured to —determine the position and/or orientation of said subject (14) during the respective data acquisition; —reconstruct phase images from the acquired data; and —generate a susceptibility map based on the reconstructed phase images. The invention further relates to a corresponding method for generating an image of the subject (14).
US10852378B2	Method for optimizing the predetermination of the time profile of a contrast agent concentration in diagnostic imaging using a magnetic resonance system A method of predetermining the time profile of a contrast agent concentration at a vessel position is provided in the context of contrast agent-enhanced MRI of a region of interest only during the initial flooding-in phase of the contrast agent into the vessel situated in the region of interest. The method includes establishing a broadening of a contrast agent bolus profile according to the equation ΔW=W2−W1 wherein W1 is a first width of the contrast agent bolus profile at a first vessel position and W2 is a second width of a contrast agent concentration profile at a second vessel position within the region of interest. The broadening is established by determining at least one flow parameter which is dependent on at least one blood flow property of the patient at a third vessel position thereof and which correlates with the broadening of the contrast agent profile.
US10852374B2	Magnetic resonance (MR) system with increased wireless channel throughput and method of operation thereof A magnetic resonance (MR) system, including at least one wireless radio-frequency (RF) coil comprising antennas for receiving induced MR signals and an antenna array comprising transmission and reception antennas; a base transmitter system (BTS) having an antenna array comprising a plurality of transmission and reception antennas configured to communicate with the RF coil using a selected spatial diversity (SD) method; and at least one controller to control the BTS and the RF coil to determine a number of transmission and/or reception antennas available, couple the transmission and reception antennas to form corresponding antenna pairings, and determine signal characteristic information (SCI) of the antenna pairings, select an SD transmission method based upon the determined number of antennas and the determined SCI for communication between the BTS and the RF coil, and establish a communication channel between the BTS and the RF coil in accordance with the selected SD transmission method.
US10852373B2	Modulating magnetic resonance imaging transmit field in magnetic resonance fingerprinting using single layer transmit/receive radio frequency coil Methods and other embodiments control a member of a plurality of MRI transmit (Tx)/receive (Rx) coil array elements to operate in a resonant Tx mode or in a non-resonant Tx mode. The member of the plurality of MRI Tx/Rx coil array elements, upon resonating with a primary coil at a working frequency, generates a local amplified Tx field based on an induced current in the member of the plurality of MRI Tx/Rx coil array elements. The member of the plurality of MRI Tx/Rx coil array elements includes at least one magnitude/phase control circuit connected in parallel. Upon detecting that the member of the plurality of MRI Tx/Rx coil array elements is operating in resonant Tx mode, embodiments randomly control a member of the at least one magnitude/phase control circuit to vary the magnitude or phase of the local amplified Tx field over a range of magnitudes or phases.
US10852365B2	Stray field suppression in magnetic sensor Wheatstone bridges A magnetic sensor includes a bridge circuit including a plurality of magnetic field sensor elements, each configured to generate a sensor signal in response to the magnetic field impinging thereon, where the bridge circuit is configured to generate a differential signal based on sensor signals generated by the plurality of magnetic field sensor elements. The bridge circuit further includes a plurality of resistors, where at least one resistor of the plurality of resistors is coupled in parallel to each of the plurality of magnetic field sensor elements.
US10852363B2	Side-biased current sensor with improved dynamic range A semiconductor package may include a sensor chip to measure an amount of electrical current in a current medium. The sensor chip may include a first magnetic sensing element and a second magnetic sensing element. The semiconductor package may include a magnet that produces a magnetic field. The magnet may be arranged asymmetrically with respect to the first magnetic sensing element and the second magnetic sensing element such that a strength of the magnetic field at the first magnetic sensing element is different from a strength of the magnetic field at the second magnetic sensing element.
US10852356B2	Method for magnetic burst testing of large electric motors with portable tester powered by a domestic wall outlet A method for magnetic/impedance burst testing of large electric motors to determine broken rotor bar defect. The method providing a portable tester and includes a Signal Processor, a single-phase power source VAC, an AC/DC boost converter connected to the power source, at least one energy storage device connected to the AC to DC boost converter, a Pulse Width Modulated drive module (PWM) connected to the at least one energy storage device, and a series of at least three switches (IPM) using switch/level boost-type PWM rectification. The burst test is repeated until a full rotation of magnetic angles are tested and recorded with the Signal Processor. Rotor impedance versus magnetic angle of the full rotation is verified in order to check for failure, and broken rotor bar defect is determined when a shift in measured stator's impedance/admittance level for any of the given magnetic angles is identified by the Signal Processor.
US10852355B2	Electrical protection apparatus with test button An electrical protection apparatus includes at least one first or main electrical protection function able to be carried out by a microcontroller and a button termed a test button intended to be actuated by a user to give rise to the implementation of the testing of at least one second electrical function, this implementation of the test being intended to give rise to the tripping of the protection apparatus D. The electrical protection apparatus includes a device for pooling the actuation of this test button with at least one action intended to carry out a third function, as a function of various types of action exerted on the test button, these actions being detected by the microcontroller, the aim being for the latter to give the order to carry out one of the third functions or else the testing of one of the second functions.
US10852353B1	Scan test control decoder with storage elements for use within integrated circuit (IC) devices having limited test interface An integrated circuit (IC) includes logic components and a scan test circuit coupled to the logic components. The IC also includes a scan input pin coupled to the scan test circuit. The IC also includes a scan input/output pin coupled to the scan test circuit. The scan test circuit includes a decoder coupled to at least one of the scan input pin and the scan input/output pin. The decoder includes storage elements configured to store different scan control signals and to output at least one of the different scan control signals in response to a master control signal.
US10852352B2	System and method to secure FPGA card debug ports Embodiments are described for securing access to a debug port of an FPGA (Field Programmable Gate Array) card installed within an IHS (Information Handling System). A remote access controller determines the status of the FPGA card debug port via a query to a management controller of the FPGA card. The remote access controller generates a passcode for the debug port and disables the debug port via a message to the management controller. The management controller detects a request, that includes a requestor password, for access to the debug port. The remote access controller authorizes the requestor's access to the debug port if the requestor password matches the generated passcode. The remote access controller disables the debug port upon each power cycle of the FPGA card or upon detecting removal of a device from the debug port.
US10852346B1	Quantum error-correction in microwave integrated quantum circuits In a general aspect, a quantum error-correction technique includes applying a first set of two-qubit gates to qubits in a lattice cell, and applying a second, different set of two-qubit gates to the qubits in the lattice cell. The qubits in the lattice cell include data qubits and ancilla qubits, and the ancilla qubits reside between respective nearest-neighbor pairs of the data qubits. After the first and second sets of two-qubit gates have been applied, measurement outcomes of the ancilla qubits are obtained, and the parity of the measurement outcomes is determined.
US10852339B2	Method for sensing lightning-current parameters at installations having one or more capturing devices and lightning-current diversion paths The invention relates to a method for sensing lightning-current parameters at installations comprising a plurality of capturing devices and lightning-current diversion paths, in particular for exposed and/or tall buildings, including wind turbines, by using a plurality of sensors on the lightning-current diversion paths to identify a lightning-current event, and comprising subsequent evaluation of the lightning-current event and the effect of the lightning-current event on the particular installation. According to the invention, a lightning-current detection sensor is formed on each of the capturing devices or each lightning-current diversion path, which lightning-current detection sensor provides a yes/no statement concerning a lightning-current event with respect to the particular capturing device or the particular lightning-current diversion path. Furthermore, at least one lightning-current measurement sensor is provided at a central point of the merging of the lightning-current diversion paths toward the ground, which at least one lightning-current measurement sensor detects both surge currents having a duration of less than 5 ms and long-term currents having a duration of more than 5 ms, wherein furthermore the magnitude of the charge of the particular long-term current that has occurred is determined and is used to determine possible effects on the installation.
US10852332B2	Isolation monitoring device and method Wide deployment of high voltage battery systems in traction, industrial and renewable energy installations is raising the concerns for human safety. Exposure to hazardous high voltages may occur due to deterioration of insulation materials or by accidental events. It is thus important to monitor for such faults and being able to provide timely warnings to affected persons. For this purpose it has become mandatory for electrified passenger vehicles (CFR 571.305) to maintain high isolation values which can be continuously monitored by electrical isolation monitoring devices. The task of monitoring isolation resistance within the electrically noisy car environment is not a trivial task and the solution to this problem has become quickly a field of research and innovation for all affected industries.
US10852322B1	High-frequency data differential testing probe A high-frequency testing probe having a probe substrate and at least two probe tips. The probe substrate is a printed circuit board and the probe tips are coupled to and extend outward from the printed circuit board. The first and second probe tips are each communicatively coupled to respective first and second probe connectors through respective first and second conducting traces disposed upon the printed circuit board. The probe connectors are configured to couple the testing probe to at least one of a high-frequency vector network analyzer and a high-frequency time domain reflectometer. The probe tips translate along their respective central longitudinal axes through respective adjustable couplings to modify respective distances the probe tips extend outward from the printed circuit board.
US10852321B2	Test handler head having reverse funnel design A test head for a semiconductor device handler includes a plunger; and a funnel insert attached to the plunger via a funnel insert spring, the funnel insert having a channel extending axially therethrough, and the funnel insert including a plurality of sloped inner walls that are sloped outwardly in a distal direction of the funnel insert and configured to contact upper edges of a semiconductor device to center the semiconductor device in the funnel insert. The plunger includes a projecting portion that extends through the channel of the funnel insert. When the spring is in an uncompressed state, a distal end of the funnel insert extends past a distal end of the projecting portion of the plunger.
US10852319B2	Micromechanical sensor and methods for producing a micromechanical sensor and a micromechanical sensor element A micromechanical sensor includes a first and a second capacitive sensor element each having a first and a second electrode, wherein electrode wall surfaces of the first electrode and the second electrode are situated opposite one another in a first direction and form a capacitance, wherein the first electrodes are movable in a second direction, which is different than the first direction, in response to a variable to be detected, and the second electrodes are stationary. The electrode wall surface of the first electrode of the first sensor element has a smaller extent in the second direction than the opposite electrode wall surface of the second electrode of the first sensor element. The electrode wall surface of the second electrode of the second sensor element has a smaller extent in the second direction than the opposite electrode wall surface of the first electrode of the second sensor element.
US10852304B2	Materials and methods for performing histochemical assays for human pro-epiregulin and amphiregulin The invention provides anti-human pro-epiregulin and anti-human amphiregulin antibodies and methods of using the same. Anti-EREG antibodies raised against amino acids 148-169 and 156-169 of the human EREG protein, and anti-AREG antibodies raised against amino acids 238-252 of the human AREG protein are disclosed. Methods of using these antibodies to detect EREG and AREG and kits and other products for performing such methods are also disclosed.
US10852293B2	NMR measurements of NMR biomarker GlycA Biomarkers and/or risk assessments identify patients having an increased risk of certain clinical disease states including, for example, CHD, type 2 diabetes, dementia, or all-cause death (ACD) using NMR signal to measure a level of “GlycA” in arbitrary units or in defined units (e.g., μmol/L) that can be determined using a defined single peak region of proton NMR spectra. The GlycA measurement can be used as an inflammation biomarker for clinical disease states. The NMR signal for GlycA can include a fitting region of signal between about 2.080 ppm and 1.845 ppm of the proton NMR spectra.
US10852289B2	Methods, systems, and computer program products for locating and tracking objects A system for locating and tracking an object is provided. The system includes a measuring device configured to determine a property of a paving-related material, a locating device configured to determine a location of the measuring device, a tracking system configured to store tracking information associated with the measuring device and one or more properties determined by the measuring device, and a communications system configured to transfer, to a remote device, the location of the measuring device and the tracking information associated with the measuring device.
US10852283B2	Systems and methods for detecting a neutron generator operating in air A system that may identify when a pulsed neutron generator is operating while disposed in an undesirable environment, such as in air, may include a pulsed neutron generator designed to emit neutrons in an environment. The system may also include a radiation detector designed to take measurements of the neutrons. The system may also include data processing circuitry designed to determine if the environment surrounding the pulsed neutron generator is air based at least in part on a neutron signal obtained by the radiation detector. The determination may include comparing one or more characteristics of the neutron signal with corresponding reference characteristics.
US10852279B2	Method and apparatus for flame ionization detection for chromatography A method for detecting an analyte in a chromatography system includes performing a separation using a mobile phase that includes an organic component. The separation is performed with a primary separation module such as a chromatographic column. A first effluent, from the primary separation module, is modulated so that a fluidic plug containing an amount of the organic component and an analyte is provided to a secondary separation module where a secondary separation is performed. A second effluent, from the secondary separation module, includes temporally-resolved organic component and analyte peaks due to selective retention of the analyte. The second effluent is provided to a flame-based detector which is disabled when the organic modifier peak is received and enabled at least during the time when the analyte peak is received. Thus the analyte can be detected without interference from any response of the detector to the organic component peak.
US10852273B2	Dip-stick western blot Methods, kits, and systems are provided for separating, immobilizing, and/or detecting analytes of one or more samples using dipsticks. A ‘dipstick’ is an object that can be embedded and subsequently removed from a separation medium, and to which analytes can be immobilized while the object is embedded in the separation medium. Examples of separation media include an electrophoresis gel of any format and a stationary phase for column chromatography. Embodiments of the present methods include applying a sample to a separation medium; separating analytes of the sample in the separation medium along a separation axis; immobilizing the analytes on a dipstick embedded in the separation medium; removing the dipstick from the separation medium; and detecting the analytes immobilized on the removed dipstick.
US10852271B2	On-chip heater An on-chip heater in a concentric rings configuration having non-uniform spacing between heating elements provides improved radial temperature uniformity and low power consumption compared to circular or square heating elements. On-chip heaters are suitable for integration and use with on-chip sensors that require tight temperature control.
US10852268B2	Electrochemical sensor including multiple work electrodes and common reference electrode An electrochemical sensor may include a common reference electrode, at least one counter electrode, and a work electrode platform including a plurality of respective work electrodes. Each respective work electrode of the plurality of respective work electrodes may be electrically coupled to the common reference electrode and include a respective reagent substrate configured to react with a respective analyte to produce a signal indicative of a concentration of the respective analyte.
US10852256B2	Apparatus and associated methods for computed tomography An apparatus, method and computer program for operating an apparatus. The apparatus comprises: a scintillator and an array of photodetectors; the scintillator configured to be rotatable around the periphery of a computed tomography scanner, the scintillator configured to receive X-rays incident on the scintillator, convert the received X-rays to visible light and transmit the visible light towards a corresponding photodetector of the array of photodetectors; and the array of photodetectors fixed around the periphery of the computed tomography scanner, each of the photodetectors in the array of photodetectors configured to output an electrical signal in response to detecting the visible light received from the scintillator.
US10852255B2	X-ray imaging system An X-ray imaging system includes: an X-ray Talbot imaging device that has an object table, an X-ray source, a plurality of gratings, and an X-ray detector, and irradiates the X-ray detector with an X-ray from the X-ray source through an object and the plurality of gratings to acquire a moiré image necessary for generation of a reconstructed image of the object; and a tester that is installed on the object table, holds the object, and loads a tensile load or a compressive load on the object, wherein the X-ray Talbot imaging device includes a hardware processor that causes a series of imaging to be performed to acquire the moiré image, the tester includes: a base part; and a chuck, and an operation of the chuck is automatically controllable by the hardware processor in conjunction with the X-ray Talbot imaging device.
US10852248B2	Apparatus and method for analyzing particles One aspect is an apparatus for analyzing particles a capillary as a measuring cell with a hollow channel for receiving or passing through a test sample containing the particles includes a light source for generating a light beam, an optical device for coupling the light beam into the hollow channel at an input point for the purpose of illuminating the test sample, and a detector for detecting scattered light exiting the hollow channel. In one aspects, the hollow channel has an internal diameter DH in the range of 10 μm to 60 μm, that the light beam has a radial light intensity distribution with a minimum beam diameter DL, wherein the following applies to the diameter ratio DL/DH: 0.05
US10852241B2	Method for detecting molecular A method for detecting molecular is related. The method includes providing a sample, in which a sample surface is distributed with analyte molecules; providing a carrier including a substrate, a middle layer and a metal layer, in which the middle layer is sandwiched between the substrate and the metal layer, the middle layer includes a base and a patterned bulge on a surface of the base, the patterned bulge includes a plurality of strip-shaped bulges intersected with each other to form a net and define a number of holes, and the metal layer is on the patterned bulge; placing the carrier on the sample surface to make the metal layer being attached to the sample surface, in which parts of the analyte molecules are formed on the metal layer; detecting the analyte molecules on the metal layer with a detector.
US10852237B2	Microarray, imaging system and method for microarray imaging A microarray including a plurality of detection areas and at least one mark is provided. The plurality of the detection areas are arranged in an array. The at least one mark is disposed among or beside the plurality of the detection areas. The at least one mark is configured for at least one of image focusing, positioning and splicing, wherein the at least one mark comprises a plurality of grid dots distributed in an area. The area comprises a plurality of zones arranged in an array, each of the plurality of the grid dots is disposed in one of the plurality of the zones, a number of the plurality of the grid dots is less than a number of the plurality of the zones, and the plurality of the grid dots form a two-dimensional pattern.
US10852231B2	Method and device for near-infrared spectroscopy The invention provides a method of analyzing a liquid sample, comprising the steps of: passing near-infrared light through the sample, wherein the light travels in metal nanoparticles-added microfiber that is immersed in the sample; obtaining spectral information across a wavelength range of about 750 nm to about 1800 nm; and qualitatively identifying, and optionally quantitatively characterizing, one or more analytes in the sample. Near-infrared spectrophotometer carry out the method is also provided by the invention.
US10852227B2	Apparatus for and method of sensing fluorine concentration Disclosed is an apparatus for and method of measuring the concentration of F2 in the laser gas used in an excimer laser. Quartz Enhanced Photoacoustic Spectroscopy is used to obtain a direct measurement of F2 concentration quickly and using only a small sample volume.
US10852221B2	Magnetic suspension thermobalance based on quick photothermal heating and measurement method thereof A magnetic suspension thermobalance based on quick photothermal heating comprises a sealed container, a reaction tank, a magnetic suspension device, a laser displacement monitoring component, a photothermal heating component and a photothermal heating component displacement device. A method comprises following steps: weighing a testing sample and adding same into the reaction tank; putting the reaction tank into the sealed container together with a magnetic suspension float; causing the magnetic suspension float to float in the sealed container; introducing gas into the sealed container; measuring the real-time position of the magnetic suspension float, and causing same to a measurement zero point; heating the reaction tank; maintaining a heating beam on the reaction tank; measuring the temperature of the testing sample in the reaction tank; and recording the displacement of the magnetic suspension float, and converting said displacement into mass.
US10852220B2	Methods and devices for high throughput purification Described herein are devices and methods for high throughput purification of particles. In some cases, methods and devices described herein can be used to remove erythrocytes and purify leukocytes and raise the quality of umbilical cord blood and other transplant grafts, thereby significantly improving patient outcomes.
US10852219B2	Deparaffinizing compositions and methods A deparaffinizing composition and method are provided for removing paraffin wax from biological samples. The deparaffinizing composition may include: a paraffin solvent that may be a first apolar paraffin solvent; a second apolar solvent that may be at least partially miscible with water; a first polar solvent that may be miscible with both water and apolar solvents; a second polar solvent that may be water; and a detergent. The deparaffinizing method may include the steps of: incubating the sample for a time period in a deparaffinizing composition; and rinsing the sample with an aqueous buffer. Preferably, the step of incubating the sample for a time period in the deparaffinizing composition may include heating the sample and the composition to between approximately 35 to 65 degrees Celsius.
US10852206B2	Tactile sensor and android A tactile sensor has an elastically deformable sheet, a coil that is provided in the sheet, a powdery or fibrous magnetic material that is provided in the sheet with the coil, and a detection portion that detects an inductance of the coil. Also included as an android with a mechanical portion that is a skeleton, a skin portion that covers the mechanical portion, and at least part of the skin portion includes the tactile sensor.
US10852202B2	High sensitivity fiber optic based detection A detection system for measuring the presence of one or more conditions in a predetermined area includes a fiber harness having at least one fiber optic cable for transmitting light. The at least one fiber optic cable defines a node arranged to measure the one or more conditions. The node is arranged such that light scattered by an atmosphere adjacent the node is received by at least one core of the fiber optic cable. A control system operably connected to the fiber harness includes a light source for transmitting light to the node and a light sensitive device configured to receive scattered light associated with the node. The control system analyzes more than one signal corresponding to more than one wavelength of the scattered light associated with the node to determine at least one of a presence and magnitude of the one or more conditions at the node.
US10852197B2	Temperature sensor in an integrated circuit having offset cancellation Performing a temperature measurement operation includes a first phase and a second phase. The first phase includes providing a voltage indicative of a measured temperature to a first input of a comparator, providing a ramp signal to a second input of the comparator, and generating at an output of the comparator, pulses based on a comparison of the first input to the second input of the comparator. The second phase includes providing the voltage indicative of a measured temperature to the second input of the comparator, providing the ramp signal to the first input of the comparator, and generating at an output of the comparator, pulses based on a comparison of the first input to the second input of the comparator. Performing the temperature measurement operation also includes utilizing the pulses generated during the first and second phases to provide a digital indication of the measured temperature.
US10852193B2	Thermal infrared detector and manufacturing method thereof An infrared sensor includes a supporting body having supporting body metal wiring that allows infrared rays to pass through. The supporting body is provided so as to cover one portion of an infrared detecting portion in a different plane spatially separated from that of the infrared detecting portion. The supporting body metal wiring disposed in an interior of the supporting body is such that one portion of a cobalt iron film is oxidized by a plasma discharge being carried out in an oxygen atmosphere. According to this kind of structure, infrared rays pass through the supporting body, and are absorbed by the infrared detecting portion, because of which there is no need to provide an infrared absorption layer in an upper layer of the supporting body.
US10852190B2	Apparatus, systems, and methods for on-chip spectroscopy using optical switches A spectrometer includes an interferometer having a first interference arm and a second interference arm to produce interference patterns from incident light. At least one of the interference arms includes a series of cascaded optical switches connected by two (or more) waveguides of different lengths. Each optical switch directs the incident light into one waveguide or another, thereby changing the optical path length difference between the first interference arm and the second interference arm. This approach can be extended to multi-mode incident light by placing parallel interferometers together, each of which performs spectroscopy of one single mode in the multi-mode incident light. To maintain the compactness of the spectrometer, adjacent interferometers can share one interference arm.
US10852188B2	Ultra low power solid state spectral radiometer A spectral radiometer system, measures incoming light intensity and spectral distribution in different wavelength-bands. An additional data storage device allows recording of the measured data. The inclusive sensor system yields very high sensitivity to incoming light. Furthermore, outstanding linearity of the detector response over several orders of magnitude of incoming light is achieved. Additional benefits are ultra low power consumption and minimum size. The sensor system can be used in remote solar radiation monitoring applications like mobile solar power units as well as in long-term environmental monitoring systems where high precision and low power consumption is a necessity.
US10852177B2	Calibration apparatus and sensitivity determining module for virtual flow meter and associated methods The present disclosure relates to a calibration device for calibrating a virtual flow meter of a production system. The production system includes components for transferring fluid, where the virtual flow meter is configured to estimate a flow rate of the fluid based on property values of the components and values of variable parameters of the components. The calibration device includes a sensitivity determining module configured to calculate a first sensitivity, where the first sensitivity is used to indicate a degree of change of the values of the variable parameters relative to disturbance of the property values, and a calibration module configured to calibrate the virtual flow meter according to the first sensitivity.
US10852171B2	Method and measuring device for determining measurement information A method for determining measurement information includes conducting waves excited by first oscillation transducers to second oscillation transducers or back to the first transducers and recording to determine measurement data. The measurement information is determined using first and second data or first data determine an excitation parameter of a second wave. The first transducers excite the second wave with polarities reversed relative to a polarity for excitation of a first wave, or subgroups of the first transducers operate differently to excite the first and second waves, and/or first and second subgroups of the first or second transducers are used for recording. Only measurement signals of the first subgroup are used, or measurement signals of first and second subgroups are added to record the first data. Only measurement signals of the second subgroup are used, or measurement signals of subgroups are subtracted, or vice versa, to record second data.
US10852168B2	Method of measuring time of flight of an ultrasound pulse Method and apparatus relating to ultrasound flow probes Measurement of time of flight of ultrasound pulses comprises: transmitting the pulses across a fluid flow; detecting a waveform (200) of the pulses, generating a cross-correlation between the waveform (200) and a tone (210) and identifying a plurality of peaks (220) in the cross-correlation; fitting a curve template (310) to the waveform at locations (300) corresponding to the peaks (220) and identifying the location (330) of the minimum error; performing a further cross-correlation (420) between the waveform (200) and the tone (210) over only a portion of the waveform (200) containing the minimum error location (330); and determining the temporal location corresponding to the maximum (430) of the further cross-correlation (430).
US10852165B1	Vehicle orientation-determining process An orientation-determining device to determine orientation of a vehicle includes a housing, a circuit board, and an orientation-identifying electronic device that includes an integrated accelerometer, an integrated gyroscope, and an integrated magnetometer. The orientation-identifying electronic device is coupled to the circuit board. The orientation-determining device includes a gyroscope that is coupled to the circuit board, an accelerometer that is coupled to the circuit board, and a dampening structure connected between the housing and the circuit board to isolate the circuit board, the orientation-identifying electronic device, the gyroscope, and the accelerometer from vibrations of the housing.
US10852163B2	Rotation angle detection device and rotation angle detection method A rotation angle detection device including: a rotor; a stator including “b” (b≥3) magnetic detection portions (MDPs) each including a bias magnetic field generation portion and a magnetic detection element (MDE); and a rotation angle processor calculating a rotation angle of the rotor based on a detection by the (MDEs). The rotor has convex and concave portions (CCPs), which change in “x” cycles for a mechanical angle 360 (“x”≥1) to make the MDEs possible to obtain a sine wave. There are arranged “b” MDPs along a circumferential direction of the stator for each cycle of the CCPs, which are arranged at intervals of a mechanical angle 360×(n×b+m)/(x×b), where “n” (n≥0) represents, by a number of cycles, a deviation amount of each of the MDPs from a reference position in the circumferential direction, and “m” (1≤m≤“b”) represents a position of a MDP in an arrangement order.
US10852160B2	Signal measuring device This signal measuring device includes: one input circuit for receiving a process signal from each of first through Mth detection units; a signal switching unit for performing open/close switching between each detection unit and the input circuit; a signal processing unit connected to the input circuit and for processing the process signal; and a switching command unit for outputting, to the signal switching unit, a switching command signal that corresponds to an open/close time set such that one of the plurality of the detection units is connected to the input circuit, the switching command unit outputting, to the signal processing unit, a measurement command signal that corresponds to a stable measurement time which is set for each of the plurality of the detection units and after which the process signal inputted from each of the plurality of the detection units to the input circuit is stably measurable.
US10852159B2	Method for controlling the precession of a vibrating structure gyroscope A method is proposed for controlling the precession of a gyroscope (1) comprising a support (2) and a resonator (3), the support (2) being mobile in a platform coordinate system and stationary in a measurement coordinate system, the method comprising the generation (101) of a first control signal suitable for rotating the resonator (3) with respect to the support (2) in two opposite directions of rotation during a first period, the method being characterized by the following steps: reception (104) of data (Tpm) on relative positioning between the measurement coordinate system and the platform coordinate system, calculation (105) of a second control signal to be generated during a second period on the basis of the first control signal and the relative-positioning data, the second control signal being chosen in such a way as to minimize an average of accumulated angular errors in the angular measurements acquired by the gyroscope during the entirety of the first and second period, the angular errors being expressed in the platform coordinate system.
US10852147B2	Method, apparatus, and computer program product for establishing reliability of crowd sourced data A method, apparatus and computer program product are provided for establishing the reliability of crowd sourced data based on the source of the data and the region in which the data is gathered. Methods may include: receiving map data for a network of roads in a geographic area; receiving location accuracy data from different regions within the geographic area, where the location accuracy data for each region may be indicative of an accuracy with which location can be established in the respective region; receiving a plurality of probe data points; determining, for each probe data point, the location accuracy data associated with the location information associated with the respective probe apparatus; determining, for each probe apparatus, a reliability of the one or more sensors; and updating a map database based on at least one probe data point.
US10852142B2	Dual-axis electromagnetic speed sensor with depth A multi-function sensor system comprises a dual-axis electromagnetic speed sensor and a depth transducer to enable various underwater or marine measurements to be achieved in a single unit thus reducing the space required on a vessel and the cost of having such multiple functions.
US10852140B2	Heading estimation for determining a user's location Technologies for determining a user's location by a mobile computing device include detecting, based on sensed inertial characteristics of the mobile computing device, that a user of the mobile computing device has taken a physical step in a direction. The mobile computing device determines a directional heading of the mobile computing device in the direction and a variation of an orientation of the mobile computing device relative to a previous orientation of the mobile computing device at a previous physical step of the user based on the sensed inertial characteristics. The mobile computing device further applies a Kalman filter to determine a heading of the user based on the determined directional heading of the mobile computing device and the variation of the orientation and determines an estimated location of the user based on the user's determined heading, an estimated step length of the user, and a previous location of the user at the previous physical step.
US10852137B2	Multilayer waveguide optical gyroscope A waveguide optical gyroscope includes a multilayer waveguide rotation sensor fabricated on a substrate. The multilayer waveguide rotation sensor includes one or more overlaying non-intersecting, spiraling coils that are vertically separated to reduce or eliminate optical cross coupling. The waveguides are optically coupled by a vertical waveguide and are optically coupled to the other components of the optical gyroscope, including a light source and detector, which may be integrated or fabricated on the substrate. A lithium niobate phase modulator chip may be disposed on the substrate and optically coupled to the waveguides in the multilayer waveguide rotation sensor. The multilayer waveguide rotation sensor enables a small cross section for the guiding channels thereby achieving a high coil density in a small volume.
US10852123B2	Apparatus for critical-dimension localization microscopy Performing critical-dimension localization microscopy includes: subjecting a first dimensional member and a second dimensional member of a reference artifact to critical-dimension metrology, the first and second dimensional members, in combination, including a critical dimension and each independently providing optical contrast; determining a primary length of the critical dimension to be traceable to International System of Units meter; imaging in a calibrant optical field, by optical microscopy, the first dimensional member and the second dimensional member, the calibrant optical field disposed in an ocular optical field; determining, from the optical microscopy of the first dimensional member and the second dimensional member, a secondary length and a secondary length uncertainty of the critical dimension subjected to the critical-dimension metrology; and calibrating the calibrant optical field and the secondary length, to the primary length to establish traceability of the secondary length to the International System of Units meter to perform critical-dimension localization microscopy.
US10852122B2	Method and arrangement for capturing an object using a movable sensor A method and an arrangement for capturing an object by a movable sensor are provided. The method includes moving the sensor relative to the object and repeatedly ascertaining an instantaneous position of the sensor by a position measurement system, outputting the position to an evaluation device at a predetermined time point, repeatedly capturing the object by the sensor during a capturing time interval and outputting a measurement signal corresponding to the information captured during the capturing time interval. For at least one capturing time interval, a point in time of the capturing of the object is determined which lies within the capturing time interval, position values are ascertained and outputted at points in time which include the point in time of the capturing, and a position main value is ascertained based on the position values which approximates the position of the sensor at the point in time of the capturing.
US10852118B2	Extensometer structure An extensometer structure includes a first extension arm having a first mount configured to support a first specimen engaging member and a second extension arm having a second mount configured to support a second specimen engaging member. A connecting member extends between the first and second extension arms and pivotally connects to each of the first and second extension arms between each corresponding mount and a remote end of the extension arm. A rear coupling assembly connects remote ends of the extension arms together.
US10852114B2	Adhesive-carrying entangling projectiles and systems for their use An entangling projectile for use in a projectile deployment system includes a pair of pellets, a flexible tether connecting the pellets, and an engagement adhesive. The engagement adhesive is applied to at least a portion of one of the pair of pellets or the tether and is operable to adhesively engage the skin or clothing of a subject engaged by the entangling projectile.
US10852108B2	Multi-piece polymer ammunition cartridge The present invention provides polymeric ammunition cartridge having a generally cylindrical neck having a projectile aperture at a first end, an outer shoulder surface that extends from the generally cylindrical neck, an outer shoulder angle defined by the outer shoulder surface, an inner shoulder surface on the inside of the polymer nose opposite the outer shoulder surface, an inner shoulder angle defined by the outer shoulder surface, a skirt surface extending from the inner shoulder surface, a skirt angle defined by the skirt surface, and a nose junction that extends from the outer shoulder surface to the skirt surface, wherein the nose junction is adapted to mate to a polymer cartridge.
US10852107B1	Caseless projectile Disclosed herein is a caseless projectile, in which a bullet head and a projectile body structure are fixedly arranged with each other. The caseless projectile can be fired in a barrel without a step of discharging the case; further, the caseless projectile's projectile bottom has a plurality of blade-shaped score lines. When fired, the score line are transformed into a plurality of nozzle structures by the impact force, so that the high-pressure gas generated by the burning of powder is ejected through the nozzle structures, further offering the caseless projectile a rotational torque and achieving the effect of accurate firing without rifling.
US10852106B2	Firearm ammunition with projectile housing propellant A firearm ammunition cartridge including a case having a substantially tubular body portion, an open leading end, and a trailing end defining a primer port, the primer port opening to an interior of the case, a projectile received and retained within the leading end of the case, and configured with a recess extending inwardly from a trailing end of the projectile to receive a quantity of gunpowder, and a quantity of compressed gunpowder provided in the recess of the projectile such that the compressed gunpowder remains in the recess at any orientation of the projectile.
US10852097B2	Arrow rest cord length and lock adjustment device An arrow rest cord length and lock adjustment device is disclosed. An example device includes a body having a plate section between a first end portion and a second end portion. A plurality of openings are formed in the body. A cord is threaded through the openings so that when the cord is under tension and fixed at one end of the body, one of the openings applies an orthogonal torquing force about an axis of another of the openings which in turn imparts a binding effect on the cord. At least one detent is provided on the body. An o-ring is received in the at least one detent and provided over a portion of the cord and a portion of a perimeter of the body to bring the cord closer to the plate section of the body.
US10852086B1	Magazine extension for a firearm A magazine extension comprises an extension body having an open upper end configured to be slidably coupled with an open bottom end of a magazine tube for an ammunition magazine, a retaining member, and a base plate. The retaining member is removably receivable in a passage defined through a rear wall of the extension body to releasably secure the body to the magazine tube. A portion of the retaining member protrudes out of an upper end of the passage and overlaps a rear wall of the magazine tube to limit sliding movement of the tube relative to the extension body when the tube is coupled with the body and the retaining member is received in the passage. The base plate is configured to be slidably coupled with an open lower end of the extension body and obstruct a lower end of the passage to releasably secure the retaining member in the passage.
US10852084B2	Advanced gas piston system An advanced gas piston operating system for Armalite Rifle (AR) and Armalite Rifle variants. The advanced gas piston system may include a barrel having a gas port formed through the barrel wall, a gas block assembly, a gas piston assembly, and upper receiver assembly, a sending block, rack and gear assembly, and a bolt carrier assembly with an attached rack. In such a system, a portion of the combustion gases from a fired projectile travel through a gas port in the barrel into a gas block assembly which drives a piston forward which compresses a main spring on an attached rod. The opposite end of the rod is attached to a sending block rack and gear assembly with the gear rotatably engaged with the teeth of another rack that is attached to the bolt carrier assembly. As the gas piston assembly moves forward, the bolt carrier assembly moves rearward until the main spring is fully compressed. Decompression of the main spring returns bolt carrier assembly forward loading the next round into the chamber.
US10852075B2	Refrigerant distributor of micro-channel heat exchanger Embodiments of a refrigerant distributor for a micro-channel heat exchanger (MCHEX) are described. The refrigerant distributor may be configured to have orifices and/or a flow valve that are inside a header of the MCHEX. The MCHEX can be used as an evaporator in a cooling cycle, where refrigerant is distributed into the header(s) through the orifices and the flow valve may be generally in a closed state that generally prevents a refrigerant flow through the flow valve. In a heating cycle, the flow valve of the refrigerant distributor may be configured to be in an open state that allows the refrigerant to flow into the refrigerant distributor and to be directed out of the MCHEX through the refrigerant distributor. In some embodiments, the refrigerant distributor may be configured to receive liquid refrigerant, so as to eliminate the need of an expansion valve in a HVAC system.
US10852073B2	Thermal roller and producing process A thermal roller (1) includes: a cylindrical body (2) extending along a longitudinal direction (X-X), the cylindrical body (2) including at least one inner tubular element (3) and at least one outer tubular element (4) that is concentrically arranged around the inner tubular element (3), the inner tubular element (3) includes an outer diameter d and the outer tubular element 4 includes an inner diameter D, being D>d; two hubs (6), each arranged at one end of the cylindrical body (2); at least one heat-exchange chamber (10) realized between the inner tubular element (3) and the outer tubular element (4). The roller includes: a coating layer (11) for the inner tubular element (3) made of plastics, and at least one helical channel (13) between the coating layer (11) and the outer tubular element (4). The helical channel (13) is realized at least partially in the coating layer (11).
US10852070B2	Latent heat storage module and latent heat storage apparatus A latent heat storage module includes a plurality of film packs configured to accommodate a phase change material configured to use phase change latent heat as a heat medium of room temperature (0° C. or more). A guide is configured to fix the plurality of film packs.
US10852058B2	Method to produce LNG at gas pressure letdown stations in natural gas transmission pipeline systems There is described a method to produce LNG at gas pressure letdown stations. A high pressure gas stream is pre-cooled, dewatered, and then divided into two streams: a diverted LNG production stream (LNG stream) and a gas to end users stream (User stream). Carbon dioxide is removed from the LNG stream and the LNG stream is compressed. The LNG stream is then precooled by passing through one or more heat exchangers. Hydrocarbon condensate is removed from the LNG steam by passing the LNG stream through a first Knock Out drum. The LNG stream is then depressured by passing through a JT valve to depressurize the gas vapour exiting the first Knock Out drum and discharge it into a second Knock Out drum where the LNG is captured.
US10852057B2	Multi-purpose instant chiller-heater apparatus The present disclosure relates to a multi-purpose instant chiller-heater apparatus (100) having a housing (102) with a top portion, a bottom portion and a number of side portions. The multi-purpose instant chiller-heater apparatus (100) further includes a hollow tube structure (104) positioned within the housing (102) for passing the liquid to be heated or cooled through it. The hollow tube structure (104) is provided with an inlet (112) at one end of the hollow tube structure (104) for receiving the liquid and an outlet (114) at another end of the hollow tube structure (104) for providing chilled or heated liquid. The housing (102) is configured to store a heating or cooling means to heat or cool the liquid passing through the hollow tube structure (104) positioned inside the housing (102). The housing (102) is provided with an insulator layer for preventing heat exchange between its interior and exterior. The liquid passing through the hollow tube structures (104) inside the housing (102) is cooled or heated to a desired temperature and is discharged through the outlet (114) of the housing (102).
US10852054B2	Refrigerator A refrigerator having an improved structure configured to increase the energy efficiency includes a main body provided with an inner case and an outer case, a storage compartment formed inside of the inner case, an insulation material provided between the inner case and the outer case to insulate the storage compartment and a flange having the anisotropy having different heat resistance distribution to insulate the storage compartment, together with the insulation material.
US10852050B2	Refrigerator A refrigerator includes a cabinet that defines a first storage compartment and an opening at a front side of the first storage compartment, an inner door that is configured to open and close at least a portion of the first storage compartment and that defines a second storage compartment configured to store one or more items, an outer door configured to open and close at least a portion of the second storage compartment, a cold air supply unit configured to supply cold air to each of the first storage compartment and the second storage compartment, and a cold air duct located in the first storage compartment and configured to, based on the inner door being oriented in an open position or a closed position, selectively communicate with the cold air supply unit and the second storage compartment.
US10852049B2	Refrigerator including cryogenic freezing compartment A refrigerator includes a storage space, an evaporator located inside of the storage space, a grille panel assembly that partitions the storage space to separate an evaporator space, a cryogenic freezing compartment that defines an insulation space within the storage space that maintains a temperature of the insulation space less than a temperature of the storage space, and a thermoelectric module assembly located at the grille panel and configured to supply cold air to the cryogenic freezing compartment. The thermoelectric module assembly includes a thermoelectric module having a heat absorption surface and a heat generation surface, a cold sink configured to contact the heat absorption surface and located in the cryogenic freezing compartment, a heat sink configured to contact the heat generation surface and located in the evaporator space, and an insulation frame that receives the thermoelectric module and that thermally insulates the cold sink from the heat sink.
US10852048B2	Multilayer pipe cooling cold storage A cold storage box 1 comprises a housing 2 internally having a storage space S for a cold storage object, and one or more heat exchanger tubes 3 provided in the storage space S; wherein the heat exchanger tubes 3 are each a multilayer tube comprising an outer tube with thermal conductivity having an outer surface facing the storage space S, and as inner tube provided inside the outer tube; a first brine solution that does not freeze at 0° C. is contained between the outer tube and the inner tube; and a refrigerant, or a second brine solution that does not freeze at 0° C. is contained inside the inner tube.
US10852045B2	Extruder for an ice machine An extruder for an ice machine essentially made up of a monoblock body which is configured from a first body essentially joined to a second cylindrical body, hollow as well in the central portion thereof, and that on the lower portion thereof defines a threaded portion for the joining thereof to an ice machine, through a plurality of holes; and wherein, in the central portion of the body coinciding with the central portion of the second body, a plurality of hollows are located in each body, which determine the inlet and the outlet of a series of channels through which the ice passes towards the outlet of the cited extruder, and wherein said hollows have a “kidney” shape with one concave side and another convex one.
US10852043B2	DC varaiable speed compressor control method and control system The present disclosure relates to the field of air conditioning technology. In particular, it involves a control method and control device based on a DC variable speed AC compressor.
US10852026B2	Controller, method and computer program product for controlling an environmental condition in a building The present environmental condition controller and method provide for controlling an environmental condition in an area of a building. For doing so, a communication interface receives an environmental condition target value (xref), and an environmental condition measured value (x). A processing unit calculates an environmental condition adjustment value (yn) with a recursive function based on the environmental condition measured value (x), the environmental condition target value (xref) and an adaptive proportionality value (k). The processing unit also generates and transmits a command based on the environmental condition adjustment value (yn). The processing unit further stores in a memory the environmental condition adjustment value (yn) as a previously calculated environmental condition adjustment value (yn−1). Specific steps of the method are executed recursively. The present method may further be performed by a computer program product.
US10852025B2	HVAC controller with fixed segment display having fixed segment icons and animation An HVAC controller including a controller and a display operatively coupled to the controller. The display may include a first region and a second region. The first region of the display may have an array of pixels arranged in a plurality of rows and a plurality of columns for displaying an image in a dot matrix format. The second region of the display may have a plurality of predefined fixed segment graphical icons. The controller may be configured to display one or more programmable options of the HVAC controller in the first region of the display for selection by a user, where the programmable options may be used to set settings that are capable of controlling subsequent operations and/or functionality of the HVAC controller. The controller may be configured to selectively animate one or more of the programmable options displayed in the first region.
US10852020B2	Time-constrained control of an HVAC system An HVAC system includes an indoor unit, an outdoor unit, a thermostat, and a remote control device. The indoor unit comprises a first variable speed drive (VSD) to control a speed of HVAC rotary components within the indoor unit, and the outdoor unit comprises a second VSD to control a speed of HVAC rotary components within the outdoor unit. The thermostat in communication with the indoor unit and the outdoor unit comprises a communication interface, and a system controller in communication with the communication interface. The remote control device transmits a signal to the system controller to alter the speed of the HVAC rotary components, where the HVAC rotary components operate at a high speed mode which is above the preset speed limit of the respective HVAC rotary component to achieve an enhanced cooling mode.
US10852019B2	Application of reasoning rules for fault diagnostics of control-related faults A system controls and monitors a heating, ventilation, and air conditioning (HVAC) system. The system receives raw data from HVAC equipment, controller performance monitoring (CPM) indicators associated with the HVAC equipment, and a set of rules associated with the HVAC equipment. The system processes the CPM indicators and the raw data using the set of rules to generate fault relevancies, and processes the fault relevancies.
US10852015B2	Controlled dilution flow in critical environments A controlled dilution fluid flow pattern is described. In an embodiment, a fluid supply device is configured for controlling a pattern of a flow of a fluid within a critical room. The critical room comprises a critical area subject to contamination. A first fluid supply nozzle is configured to provide a first fluid supply jet to provide a first flow of the fluid towards a substantial center of the critical area. A second fluid nozzle is configured to provide a second fluid supply jet to provide a second flow of the fluid towards a perimeter of the room. A momentum of the first fluid supply jet and a momentum of the second fluid supply jet are adjusted so that the substantial center of the critical area is flushed by the first flow and penetration of the second flow into the substantial center of the critical area is generally prevented. In other embodiments, a HVAC system and method are discussed along with the features of the device.
US10852011B2	Heat exchanger unit and air-conditioning apparatus A heat exchanger unit includes a heat exchanger, a drain pan, and a housing. The drain pan is a pullout drain pan capable of being pulled out sideways from the housing. A dew dripping space is formed between the heat exchanger and the outlet side surface of the housing, and in the dew dripping space, dew formed at the heat exchanger and blown off by an air flow drips into the drain pan due to its own weight before reaching the outlet of the housing. The heat exchanger unit further includes a fixing component by which the heat exchanger is fixed to the outlet side surface of the housing without interfering with the lateral movement of the drain pan and that forms the dew dripping space between the heat exchanger and the outlet side surface of the housing.
US10852008B2	Water heater with mix tank fluid time delay for causal feedforward control of hot water temperature A water heater includes a heat exchanger. A controllable three-way proportional valve provides a proportionally controllable flow to the hot water inlet of the heat exchanger and a boiler return water outlet. A mixing tank mixes a cold water and a hot water. The mixing tank provides a time delayed mixed water. A temperature sensor is disposed in or on the mixing tank to measure a temperature of the time delayed mixed water to provide a time delayed mixed water temperature. A feedforward control process running on a processor adjusts a proportional operating position of the controllable three-way proportional valve to regulate a temperature of hot water at the hx domestic hot water outlet based on the temperature of the time delayed mixed water temperature. A method for controlling a hot water temperature of a water heater a water heater using a flowmeter based feedforward control are also described.
US10852003B2	Method and device for the targeted conveying of information to customers using cooking appliances and/or to cooking appliances of a cooking appliance manufacturer A method for the targeted conveying of information to individuals using cooking appliances and/or to at least one cooking appliance of a cooking appliance manufacturer, the method having the following method steps: determining by the cooking appliance manufacturer the usage behavior of the customer(s) and/or the operating behaviour of the cooking appliance(s) and/or transferring to the cooking appliance manufacturer the usage behaviour of the individual(s) and/or the operating behaviour of the cooking appliance(s); saving at the cooking appliance manufacturer the determined usage behaviours of the customer or the operating behaviour of the cooking appliance(s) (GG2, GG3); receiving information sent by cooperation partners of the cooking appliance manufacturer and/or receiving information established internally at the business; evaluating by the cooking appliance manufacturer the receiving information taking into consideration the saved usage or operating behavior to determine which of the items of received information and/or information established internally at the business could be of interest for which individuals or for which cooking appliance; and conveying the determined information of potential interest to the corresponding individual(s) and/or to the corresponding cooking appliance.
US10852001B2	Electric fire apparatus and heating system An electric fire apparatus (110) having an improved simulated flame effect comprising: an outer casing (112) having an at least in part light-transmissible ember bed base (116) therein; a projection screen (124) positioned in front of the ember bed base (116); a rotating spindle (136) positioned below the ember bed base (116); a light source (138) arranged to direct light towards the rotating spindle (136); and a mirror assembly which defines a reflection chamber adjacent to the rotating spindle (136), the mirror assembly having at least a forward-facing reflective surface (134) for directing light scattered from the rotating spindle (136) through the ember bed base (116) onto the projection screen (124). An electric heating system is also provided.
US10851996B2	Turbulators for cooling heat shield of a combustor Heat shields and methods of cooling a heat shield are provided. A heat shield of a combustor may be cooled. The heat shield comprises a first surface and a second surface, where the first surface is opposite the second surface, and the first surface is configured to face a combustion chamber. The heat shield may be cooled by directing airflow over the heat shield through channels towards an opening of the heat shield and past turbulators located in the channels.
US10851990B2	System and method to improve combined cycle plant power generation capacity via heat recovery energy control The present application provides an energy control computing device for adjusting one or more steam flow parameters delivered to a steam turbine from a heat recovery steam generator via a number of control devices. The energy control computing device includes a processor in communication with a memory. The processor is programmed to receive a number of measured operating values, identify steam turbine operating limits, identify a number of candidate operating modes meeting steam turbine operating limits, selecting the candidate operating mode maximizing the steam flow parameters while not exceeding the steam turbine operating limits, and directing the control devices to meet the selected candidate operating mode.
US10851988B2	Integrated lighting and power for cabinetry An integrated lighting and power system for cabinetry includes a controller, a power lead connectable to the controller, and a powered light strip coupled to the power lead. The powered light strip has multiple channels. A plurality of light strip segments is connected to one another forming the powered light strip. Each light strip segment has one or more illumination elements. The controller is connected or connectable to a power source. The one or more illumination elements of a first segment of the plurality of light strip segments is connected to a first channel of the multiple channels and the one or more illumination elements of a second segment of the plurality of light strip segments is connected to a second channel of the multiple channels. The first and second channel and the first and second segments of the plurality of light strip segments are independently controllable via the controller.
US10851982B2	Lighting device A lighting device includes a flexible lighting panel, a plurality of winches coupled at different, respective locations to the flexible lighting panel, and one or more controllers configured to control the winches to raise and/or lower the flexible lighting panel at one or more of the different, respective locations to generate a wave-like movement of the flexible lighting panel.
US10851980B1	Tactical advantage flashlight A tactical flashlight provides an improved tactical advantage useful in life-threatening situations by being configured so that it will operate in a disorientingly bright mode while pressure is applied to its finger activated electronic switch but then automatically switch to a strobe mode when pressure is released from the electronic switch.
US10851977B2	Adjustable and/or recessed light fixtures and related components and methods Some embodiments of the present fixtures include a mechanical actuator configured to direct movement of a light mount along an arcuate path defined by arcuate bearing surface(s). Some embodiments of the present fixtures include a rotatable portion coupled to a stationary portion at an interface that is at least partially defined by smooth surface(s). Some embodiments of the present mounts include a base having a sidewall that defines an outer perimeter and mounting tab(s), each movable between a deployed state and a retracted state in which at least a portion of the mounting tab is disposed within the outer perimeter. Some embodiments of the present removable shroud assemblies include a lens coupled to a second end of a shroud and movable from a first position to a second position in which a portion of the lens is not in contact with the second end of the shroud.
US10851967B2	Lens, corresponding lighting device, lighting installation and method A lens for lighting installations including a lenticular body having a planar light input surface and a curved light output surface, with the lenticular body providing a light propagation path from the input surface to the output surface along a lens axis. The curvature values of the output surface includes peak values at the peripheral region and at least one valley value at the central region.
US10851956B2	Apparatus and method for harvesting energy for a light An apparatus is disclosed. The apparatus has a housing, a lighting component supported by the housing, an energy storage assembly disposed in a first cavity of the housing and electrically connected to the lighting component, a control assembly disposed in the first cavity of the housing and electrically connected to the energy storage assembly, and an energy receiving component electrically connected to the control assembly via at least one lead disposed in at least one second cavity of the housing. The energy receiving component wirelessly receives energy. The energy storage assembly includes a Graphene strip.
US10851955B2	Wall pack light fixtures A wall pack light fixture including a front cover having a recess with a contact surface and at least one electronic component mounted on the contact surface, a rear enclosure having a forward-facing open front with a forward-facing front edge, and a hinge having a first portion connected to the front cover and a second portion pivotably coupled to the first portion, the second portion connected to the rear enclosure on an exterior side surface of the rear enclosure behind the forward-facing front edge, wherein the front cover is rotatable about the hinge between a closed configuration, in which the contact surface is against the forward-facing front edge, and an open configuration.
US10851951B2	LED tube lamp An LED tube lamp comprises a lamp tube, two light boards disposed in the lamp tube having a plurality of light sources mounted thereon, two lamp caps respectively disposed at both ends of the lamp tube and having a power supply disposed in the lamp caps, and a support unit. The power supply comprises a circuit board. The support unit is configured to fix the light board and comprises a main body and a support arm. The support arm is disposed on the main body and abutted to the inner surface of the lamp tube, so that the support unit can support the inner surface of the lamp tube.
US10851948B2	LED module, luminaire comprising same and method for influencing a light spectrum The invention relates to an LED module (1) for a luminaire (2) comprising at least one LED carrier (3) and a plurality of LEDs (4) (light-emitting diodes) arranged on this LED carrier. In particular, the number and the color of the LEDs (4) are selected to emit a total light emission spectrum (6) being composed of individual light emission spectra (5) of each LED. The invention further relates to a luminaire (2) comprising a luminaire housing (10), at least one LED module (1) arranged as light source (13) in the luminaire housing (10), a light emergence opening (11) formed in the luminaire housing (10), and a glare-limiting device (12) assigned in particular to the light emergence opening (11), as well as to a method for influencing a light spectrum of a light source (13).
US10851942B1	Vibratory system lubrication remaining useful life A work machine includes a compactor drum, a controller, and an output device. The compactor drum includes a vibratory system, which includes at least one bearing that supports rotation of the vibratory system within the compactor drum, and lubricant received by the at least one bearing. The controller is configured to monitor at least one physical property of the vibratory system over a specified time and project a remaining useful life of the lubricant based on the at least one physical property. The output device is configured to generate an output indicative of the remaining useful life.
US10851939B2	Restrictor for a dynamic fan mount A dynamic fan mount for supporting the fan has a first part movable relative to a second part. A restrictor for restricting lateral movement or swaying of the fan is provided. In one embodiment, the restrictor is a cushion connected to the second part of the dynamic fan mount for dampening the movement of the fan relative to the mount. Related methods are also disclosed.
US10851936B1	Camera mount plate and module access slide for poles used for roadside electronic systems A system comprises a pole, a conduit track, and a sliding assembly that slides along the conduit track. The pole is configured to support an optical system that includes a camera or antenna. The sliding assembly and conduit track are disposed within an interior of the pole. The sliding assembly supports electrical components used in operation of the optical system, such as power components, storage devices, and communication modules. Cables extend from the optical system, through the conduit track, and to the electrical components supported by the sliding assembly. An access opening along the pole provides an operator easy access to the electrical components. Moreover, all of the electrical components and cables are disposed within the pole and protected from outside elements. The system allows electronic systems power and optics to be deployed in a cost effective, efficient and secure manner in locations alongside roads and other access ways.
US10851934B2	Mobile pump house A pump support assembly includes a skid having a top surface and a bottom surface configured to movably rest on the ground; and a frame for supporting a pump, the frame having a main body, and two wings extending from opposite sides of the main body substantially perpendicular to the main body, the frame supported on the top surface of the skid and connected to the skid at an end of one of the wings to isolate a pump support surface of the frame from deformations of the skid.
US10851932B2	Connection unit A connection unit having a connector and at least one fluid line that is connected to the connector, wherein the connector has at least two connection ends and a connector section that connects the connection ends to one another. A fluid line end of a fluid line engages with at least one connection end of the connector. At least one compensation element is connected to the fluid line in the area of the fluid line end of the fluid line, the compensation element being supportable on at least one support stop via at least one spring element. Due to a pressure increase in the connector section, the compensation element is movable against the restoring force of the spring element in the direction of the support stop, with an increase in the internal volume of the connector section.
US10851923B2	Ball joint for connecting a riser subjected to high tensile and angular loads to a pipe connector on a floating unit A ball joint includes a suspension house comprising an inner side, a house neck and upper flange, wherein a bearing ring, having a liner fastened to its inner surface, and an upper mating surface fastened to the corresponding mating surface on the lower side of the house; a suspension ball, complementary to the inner side of the house, comprising a ball neck and lower flange, the ball having a recess on the inside of the ball, the recess comprising an inner seal ring positioned on a bias ring in the recess; the seal ring providing a seal contacting the inside of the house and a piston seal contacting the inner surface of the recess wherein the bias ring biases the seal ring parallel to the axis of the neck and away from the bias ring.
US10851911B2	Valve actuator with external coils A gas valve having a gas valve body having a valve and a valve seat both housed by the gas valve body. The valve may further include an armature housed by the gas valve body, a pole situated outside of the gas valve body so as to not be exposed to gas in the gas valve body. The pole may be positioned to be in magnetic communication with at least part of the armature through the gas valve body. The valve may further include a coil situated outside the gas valve body. The coil may be wound about the pole such that activation of the coil produces a magnetic flux that is carried to an end of the pole, through the gas valve body, and to the armature, resulting in movement of the armature, and movement of the valve between the open position and the closed position.
US10851909B2	Dual-stage pump with switching valve The present invention relates to a dual-stage pump for a hydraulic system with a housing, a high and low-pressure pump element, a common pressure outlet and a switching valve that is arranged between a tank connection and the low-pressure pump element. The switching valve has a spring element and a piston being movable against a force of the spring element relative to the housing and having a closing member that can be lifted from a valve seat by a control pressure that is tapped on the pressure outlet and applied in a control pressure chamber. On the one hand, the invention is characterized in that the switching valve comprises a tappet that is movable relative to the housing and configured to move the piston and arranged between the control pressure chamber and the piston and has a smaller effective diameter than the piston. On the other hand, the invention is characterized in that the dual-stage pump comprises at least one valve that can be screwed into the housing, wherein a cutting edge of the valve is sealingly cut into the housing.
US10851907B2	System and methods for an electromagnetic actuator An electromagnetic actuator having an actuating permanent magnet and a simplified construction is provided. The electromagnetic actuator includes a housing having a base, a side wall extending from the base to a termination plane, and a substantially open side. The electromagnetic actuator further includes a pole piece arranged within the housing, a wire coil positioned around the pole piece and arranged within the housing, and a permanent magnet coupled to the pole piece by a spring and moveable between a first position and a second position. An actuation position of the permanent magnet between the first position and the second position is proportional to a magnitude of a current applied to the wire coil.
US10851900B2	Faucet valve core A fixed valve plate having a fixed valve central water passage and a fixed valve side water passage; a first movable valve plate having a first movable valve central water passage; and a second movable valve plate having a second movable valve central water passage and a second movable valve side water passage; wherein two end surfaces of the second movable valve plate are respectively sealedly attached to corresponding end surfaces of the first movable valve plate and the fixed valve plate; and wherein rotating of the first movable valve plate causes the first movable valve central water passage and the second movable valve central water passage communicated or noncommunicating, and rotating of the second movable valve plate causes the second movable valve side water passage and the fixed valve side water passage communicated or noncommunicating.
US10851899B2	Reversing valve and household water purifier including same technical field Disclosed is a reversing valve. The reversing valve controls the position change of a valve element thereof under the joint action of the total changing pressure from a piston side thereof and a compression spring side thereof to make connection and disconnection between different chambers in the reversing valve, so that the reversing valve can control connection and disconnection of relevant waterways. The reversing valve adopts a purely mechanical design and has characteristics of high reliability and fast switching. Also disclosed is a household water purifier including the reversing valve.
US10851898B2	Flow control valve and mass flow controller using the same In a flow control valve which comprises a valve seat comprising an inner cylindrical part with a contact surface formed in its upper end part and an outer cylindrical part higher than the inner cylindrical member and a valve body that carries out an opening and closing action in a direction perpendicular to the contact surface of the valve seat, an inner cylindrical member and an outer cylindrical member, which are separate members, are airtightly fitted with each other to constitute the inner cylindrical part and the outer cylindrical part. As a result, by processing the contact surface of the inner cylindrical part to be smooth, the flow control valve can control flow rate of gas in a small flow rate range more accurately than before.
US10851896B2	Seals for allowing off-axis motion while maintaining sealed connection Systems and methods include providing an aircraft with a fuselage and a wing assembly rotatable relative to the fuselage about a stow axis between a flight position and a stowed position. The aircraft includes a drive component having a retractable driveshaft that selectively engages the mid-wing gearbox via axially translatable motion along a rotation axis when the wing assembly is in the flight position. The mid-wing gearbox is misaligned with the retractable driveshaft when the wing assembly is in the stowed position. A seal is coupled to the drive component at a first end and the mid-wing gearbox at a second end and deploys in order to maintain a sealed connection between the drive component and the mid-wing gearbox when the wing assembly is transitioned between the flight position and the stowed position.
US10851894B2	Compressor assembly for a compressed-air feed of a compressed-air supply system A compressor assembly for a compressed-air feed of a compressed-air supply system for operating a pneumatic system includes a compressor having a con-rod, a con-rod bearing, and a cylinder. The con-rod has a compressor piston. The compressor assembly further includes a drive having a drive shaft and a drive housing. The drive shaft is mounted in a drive bearing that is disposed within the drive housing. The drive bearing and the con-rod bearing partially or completely overlap one another in the axial direction, or the axial central plane of the drive bearing and the axial central plane of the con-rod bearing lie in one bearing plane. A crank disk is fixedly connected to an end portion of the drive shaft, the crank disk having a con-rod receptacle portion that is disposed so as to be eccentric to the drive shaft, the crank disk being rotatably connected to the con-rod.
US10851893B2	Piston arrangement A piston arrangement comprises a circumferential piston groove that can accommodate a seal for sealing between the piston and the cylinder bore when the piston moves in a reciprocal movement. The piston arrangement comprises a first fluid flow passage, defined at least in part by the piston body that fluidly connects the forward side of the cylinder bore with a space within the piston groove underneath the seal and a second fluid flow passage, defined in part by the piston body, which fluidly connects the rear side of the cylinder bore with the space within the piston groove underneath the seal. The two fluid flow passages allow a controlled fluid flow around the piston seal and comprise a channel provided in a lateral wall of the piston groove or an orifice provided in the piston body.
US10851890B2	Control apparatus for vehicle drive-force transmitting apparatus A control apparatus for a vehicle drive-force transmitting apparatus including a gear mechanism and a continuously-variable transmission mechanism and defining first and second drive-force transmitting paths. When the continuously-variable transmission mechanism is in a failure state in which an actual gear ratio of the continuously-variable transmission mechanism is not the highest gear ratio as a target gear ratio, the control apparatus sets the target gear ratio to a transient target gear ratio that is gradually changed toward the highest gear ratio, for causing the actual gear ratio to be gradually changed toward the highest gear ratio. A rate of change of the transient target gear ratio is higher in a state in which a drive force is transmitted through the first drive-force transmitting path by the gear mechanism, than in a state in which the drive force is transmitted through the second drive-force transmitting path by the continuously-variable transmission mechanism.
US10851889B2	Control device and control method of vehicle While automatic driving control is being performed, traveling in a driving state of a vehicle corresponding to an unconverged region (including an unperformed region and a performed region) is preferentially selected between the traveling in the driving state of the vehicle corresponding to the unconverged region, and traveling in the driving state of the vehicle corresponding to a converged region. As such, learning control that corrects an amount of operation associated with control of the vehicle is performed more easily throughout the entire learning regions regardless of a usage state of the vehicle by a driver. Therefore, it is possible to achieve an appropriate traveling state at an early stage by the learning control that corrects the amount of operation associated with control of the vehicle.
US10851884B2	Super charger components A pulley assembly having a body, a shaft mount and a plurality of bolts is disclosed. The body is aligned to the shaft mount by providing a tight tolerance between a shoulder portion of the bolt and a neck portion of a counter sunk hole formed in the body. Additionally, an outer surface of the body may have a pattern of friction lines or patches formed by fusing particulate matter to the outer surface with heat generated by a laser beam.
US10851870B2	Low frequency torsional vibration damper having a formed hub A low frequency torsional vibration damper has an annular inertia member defining an annular recess for receiving an elastomeric O-ring in a radial outer surface or a radial inner surface thereof and defining opposing annular recesses for receiving elastomeric O-rings, one each, in the top and bottom surfaces thereof, an elastomeric O-ring seated in each annular recess, and a hub defining an annular receptacle with opposing sidewalls that each comprise a plurality of spaced apart tabs permanently deformed against the plurality of elastomeric O-rings, thereby operatively coupling the hub to the inertia member for rotation together. When the inertia member defines the outer diameter of the torsional vibration damper, the hub is mountable on a shaft, and when the inertia member defines the inner diameter of the torsional vibration damper, the hub is mountable inside a shaft.
US10851869B2	Crank cap assembly and internal combustion engine A crank cap assembly provided with a crank cap rotatably supporting a crankshaft includes a mass portion, two cap bolts fixing the crank cap to an engine body, and an elastic supporter disposed between the two cap bolts. The elastic supporter elastically supports the mass portion with respect to the crank cap in an axial direction of the crankshaft.
US10851866B2	Vibration damping device A vibration damping device (1, 10, 100) includes a tubular metal bracket (20, 120), a first attachment member (12, 112), a second attachment member (11, 23, 111), an elastic body (13, 113), a partition member (17, 117), and a diaphragm (19, 119). A fixed portion (11g, 23c, 111c) fixed to a fixing portion (20b, 120b) of the metal bracket is formed in the second attachment member. A gap (S2, S21) is provided between a portion of an outer circumferential surface of the second attachment member except for the fixed portion, and a portion of an inner circumferential surface of the metal bracket except for the fixing portion, and a second seal portion (22, 123) is provided between the fixed portion and the fixing portion.
US10851851B2	Electro-mechanical clutch apparatus An electro-mechanical clutch apparatus includes a stationary member (22,122) having a center portion extending along an axis A and a stationary coil assembly (34,134) fixed about the center portion. A rotatable member (46,146) extends along the axis A and includes an annular projection (52,152) radially spaced from the coil assembly. A ratchet surface (29,129) presents a plurality of teeth disposed in axially aligned and radially spaced relationship with the annular projection. The rotatable member includes a magnetic pole piece (62,162) disposed in radially spaced and concentrically aligned relationship with said coil assembly. The rotatable member includes a locking member (58,158) pivotably attached to the annular projection and pivotable between an engaged position in engagement with one of the teeth in response to the coil assembly being de-energized and a released position displaced from engagement with the teeth and attracted towards the magnetic pole piece in response to the coil assembly being energized.
US10851842B2	Power transmission device A power transmission device includes an electromagnet, a rotor, an armature and a hub that couples the armature to a shaft of a driving target device. The hub includes an outer hub coupled to the armature, an inner hub coupled to the shaft, and an elastic member interposed between the outer hub and the inner hub. An outer peripheral side of the inner hub includes plural extending parts each extending outward in a radial direction. An inner peripheral side of the outer hub includes an inner peripheral side wall that overlaps with the extending parts in a rotational direction and surrounds the extending parts. The elastic member is disposed in an unbonded state with respect to at least one of the inner hub and the outer hub between the outer peripheral side of the inner hub and the inner peripheral side of the outer hub.
US10851837B2	Swing bearing A swing bearing allows a reduction in thickness, weight, and manufacturing cost by fixing together a pair of split rings each formed of a plate member to form an outer ring, and fixing together a pair of split rings each formed of a plate member to form an inner ring. The outer ring is composed of a pair of split rings which are obtained by splitting the outer ring at an axially midpoint of the first raceway groove, are formed of respective plate members, and are fixed together. The inner ring is composed of a pair of split rings which are obtained by splitting the inner ring at an axially midpoint of the second raceway groove, are formed of respective plate members, and are fixed together.
US10851835B2	Stator assembly of a magnetic suspension bearing and manufacturing method The present disclosure relates to a stator assembly of a magnetic suspension bearing and a manufacturing method, wherein the stator assembly includes stator cores, coils and two stator core frames, two of the stator core frames being respectively engaged at both ends of the stator core along an axial direction thereof, wherein a concave portion is provided at an engaged end of one of the stator core frames, and a convex portion is provided at an engaged end of the other of the stator core frames, the concave portion and the convex portion are engaged with each other, and each of the coils is wound correspondingly to teeth of the stator cores.
US10851833B2	LM guide assembling method using half division and computer-readable record medium having program recorded for executing same Disclosed is an LM guide assembling method using half division, and a computer readable recording medium having a program for executing the same. The method includes: disposing an LM rail on a base; fastening a first hole and a (2n+1)-th hole; installing an angle measuring device; fastening a (2n-1+1)-th hole at step S130; respectively disposing the LM blocks on the first hole and the (2n-1+1)-th hole; disposing the auxiliary shelf on the LM blocks; setting an angle of the auxiliary shelf to a zero angle; moving the two LM blocks to be on a (2n-1+1)-th hole and a (2n+1)-th hole, and measuring an angle of the auxiliary shelf; calculating a straightness correction amount; and moving a position of the (2n-1+1)-th hole by the straightness correction amount, and fastening the hole, wherein, the steps are repeated until n becomes 1.
US10851826B2	Bracket mount for securing solar panel rail guides on a roof In various representative aspects, an assembly for securing a solar panel rail and rail-less support structures to a shingle roof. More specifically, the apparatus includes a connection bracket and flashing device for use in installing solar panel rail support structures. The connection bracket is secured to the flashing device by rotating its base around a threaded connection until it locks in place so that a solar panel rail support guide can be connected to a generally U-shaped connection on the top of the bracket. The apparatus also offers an improved means to cover the penetration point on the flashing to protect it and prevent water from leaking into the roof as well as an improved way to install the apparatus over existing products. An alternate embodiment of the apparatus is offered to support a rail-less pivot mount as well.
US10851821B2	Panel splice connector for linear panels A panel splice connector configured to splice two adjacent linear panels at their respective longitudinal ends. The connector comprises a longitudinally extending base portion, having a length and a width, and two wall portions each extending from the base portion at opposed, longitudinally extending sides thereof. At least one of the wall portions comprises a resilient section that allows a free, longitudinally extending edge of said wall portion to be resiliently displaceable towards the base portion.
US10851815B2	Hydraulic circuit for operating an aircraft landing gear The invention relates to a hydraulic circuit for operating an aircraft landing gear comprising: a general valve (1) for admitting a supply pressure into the circuit; distributors (4, 6) for supplying undercarriages and/or landing gear doors operating actuators (3) or release actuators for hooks (5) maintaining the undercarriages and/or the doors in the retracted position; a depressurization valve (102) for, in an open position, allowing the selective distribution of supply pressure to an extension chamber (3A) or a retraction chamber (3B) of each operating actuator by the distributors, and, in a depressurization position, forcing the return of a retraction chamber of each operating cylinder. According to the invention, the depressurization valve is returned (105) in a stable manner to the depressurization position, and is moved into the open position only in response to the presence of supply pressure downstream of the general valve.
US10851812B2	Rotary drive device and a robot arm of a robot equipped therewith A rotary drive device has a fluid-actuated rotary drive which has a drive housing and a drive unit rotatable about a main axis relative to the drive housing. The drive unit contains a pivot piston which divides two drive chambers from one another in the interior of the drive housing, which can be supplied with compressed air fluidic pressure medium controlled by a control fluid channel system, in order to cause a rotational movement of the drive unit. The rotary drive is equipped with a pressure detecting device, which enables pressure detection of the fluid pressure prevailing in the two drive chambers by means of pressure detecting channels formed separately with respect to the control fluid channel system. A robot arm is also proposed, which includes the rotary drive device as an arm joint.
US10851803B2	Multi-stage centrifugal compressor A multi-stage centrifugal compressor includes: a rotor including a plurality of impellers disposed in a plurality of stages in an axial direction; a plurality of diaphragms each including a guide flow path that guides a fluid discharged radially outward from one of the impellers to an adjacent impeller on the following stage, and a communication hole extended from a bottom portion of the guide flow path; a casing that accommodates the plurality of diaphragms therein; and an axial flow path that connects the plurality of communication holes to each other. The casing includes a drain flow path disposed only between the communication hole that is the closest to a suction nozzle and the communication hole that is the closest to an ejection nozzle.
US10851786B2	Rotary screw compressor with atomized oil injection The present disclosure is directed to a screw compressor system having a compressor housing with a pair of screw rotors rotatably supported within a compression chamber. A lubricant port is in fluid communication with the compression chamber. A nozzle insert having a longitudinal body extending between a first end and a second end can be positioned within the lubricant port. A swirl chamber formed by the nozzle insert or tangential flow into an offset lubricant port is configured to generate an atomized lubricant flow and discharge the atomized lubricant into the compression chamber.
US10851784B2	Oil-free screw compressor The oil-free screw compressor includes: a screw rotor, a bearing configured to support a rotor shaft, a shaft seal device including an oil seal arranged at a position closer to the bearing and a gas seal arranged on at a position closer to the rotor chamber, an atmosphere communication space communicating with an atmosphere communication hole, and an oil return groove including a return inclined surface inclined so as to expand in diameter radially outward from a gas seal-side end to an oil seal-side end. The oil seal portion is a viscoseal including a spiral groove portion. An inner peripheral surface of the oil seal includes an inner peripheral boundary portion that defines a part of the atmosphere communication space, on a side closer to the bearing in the atmosphere communication hole. The oil seal-side end is arranged in a vicinity of the inner peripheral boundary portion and at a position closer to the bearing.
US10851783B2	Dry vacuum pump with pressurized bearing and seal A dry vacuum pump, comprising a pump housing, which forms a plurality of suction chambers, wherein rotor elements are arranged in the suction chambers, in order to convey a pump medium from a high-vacuum-side inlet to an outlet. At least one rotor element is arranged in each suction chamber. The rotor elements are connected to a rotor shaft. The rotor shaft is supported by bearings, wherein a high-vacuum-side bearing is arranged in a cut-out. A sealing device is arranged between the high-vacuum-side bearing and at least one suction chamber adjacent to the high-vacuum-side bearing. The cut-out is connected, by means of a first channel, to a region of the dry vacuum pump in which there is a higher pressure than in at least one suction chamber adjacent to the high-vacuum-side bearing.
US10851780B2	Scroll compressor A scroll compressor includes a compression mechanism having fixed and movable scrolls forming a compression chamber, a motor to drive the movable scroll, a drive shaft, a casing, a housing accommodated inside the casing, and a floating member supported by the housing. The casing accommodates the compression mechanism, the motor, and the drive shaft. The floating member can be pushed toward the movable scroll by a pressure in a back pressure space formed between the floating member and the housing. The floating member may include a plurality of supported portions arranged circumferentially at three or more locations, and the housing may include a supporting portion supporting the supported portions. Alternatively, the floating member may include a body member and an outer peripheral member separate from the body member, the outer peripheral member mounted to an outer periphery of the body member, and the housing supports the outer peripheral member.
US10851778B2	Fuel pump having pump chambers formed between outer gear and inner gear A casing of a housing of a fuel pump has a bearing surface that rotatably supports an inner gear in an axial direction from a motor side while a plain bearing extends through the bearing surface. The plain bearing includes: an inner-peripheral-side step that is stepped by increasing an inner diameter of the plain bearing on a counter-motor side of the inner-peripheral-side step in the axial direction; and an outer-peripheral-side step that is stepped by increasing an outer diameter of the plain bearing on the motor side of the outer-peripheral-side step at a position that is on the motor side of the bearing surface in the axial direction.
US10851773B2	Infusion pump with independently controllable valves and low power operation and methods thereof An infusion pump is provided, including a specially programmed microprocessor, a flow sensor for measuring flow from a source of fluid through an output tubing, a pumping section including a plurality of fingers in operational relationship to the output tubing, an outlet valve associated with the output tubing, and a first actuator configured for sequentially displacing the plurality of fingers to displace fluid through the output tubing. An inlet valve is disposed between the pumping section and the source of fluid; and a second actuator is also included. For detection, by the flow sensor, of flow above a predetermined level, the microprocessor is configured for one of: closing the outlet valve independently of the inlet valve using the first actuator; and closing the inlet valve independently of the outlet valve using the second actuator.
US10851768B2	Electrical grounding assembly arrangement for reciprocating compressor Is disclosed an electrical grounding assembly arrangement for reciprocating compressor capable of optimizing the assembly of the electrical grounding connection and allows a quick visual inspection of the same, while providing a saving of electrical conductors, which are nonexistent in light of the invention in question. For this purpose, the casing (of the frequency inverter, which is fixed to the external region of the compressor housing) includes an electrical grounding bus capable of receiving, on its external portion, a fixing metal element specially adapted to electrically connect the outer portion of the electrical grounding bus and the electrical grounding connection of the housing and, at the same time, mechanically fixing the casing to the reciprocating compressor housing by physically locking the external portion of the electrical grounding bus and the electrical grounding connection of the housing.
US10851766B2	Actuator and connection element Actuator (100) for an adjustable component, in particular of a motor vehicle, comprising a wire (10) made of a shape memory alloy having a first end portion (11) and a second end portion (12) and extending in an axial direction (A) over a variable length (L); an actuating element (20) movable in the axial direction (A) between a first position (I) and a second position (II); a floating support (30) by which the wire (10) is movably supported in the axial direction (A); a fixed support (33) by which the wire (10) is fixedly disposed in the axial direction (A); at least one abutment (40, 45) connected to the floating support (30) or the fixed support (33) and provided with a through-opening (41, 46) for the wire (10) and a support surface (42, 47) adapted to transmit a force in the radial direction (R); and having at least one elastically deformable connecting element (60, 65) which has a receiving opening (61, 66) for the wire (10), which has a variable diameter (DA1, DA2) and in which the wire (10) is clamped in the region of the first end portion (11) or the second end portion (12), and a contact surface (62, 67) which abuts against the support surface (42, 47) of the abutment (40, 45). By shortening the length (L) of the wire (10), a tensile force (FZ) can be transmitted from the wire (10) to the connecting element (60, 65, 69) by means of which the actuating element (20) can be moved from the first position (I) into the second position (II) and the contact surface (62, 67) can be braced against the support surface (42, 47) in such a manner that a counterforce having a component acting in the radial direction (R) is applied to the connecting element (60, 65) by the abutment (40, 45), the counterforce reducing the diameter (DA1, DA2) of the receiving opening (61, 66) in order to retain the wire (10) in the connecting element (60, 65).
US10851763B2	Wind turbine foundation and method of constructing a wind turbine foundation A wind turbine foundation and method for making a wind turbine foundation. The wind turbine foundation preferably includes a core member including a substantially cylindrically-shaped main body, a first outer flange extending out from the main body along an upper section of the core member, and a second outer flange extending out from the main body along a lower section of the core member, and a plurality of radial girders connected to the first outer flange and the second outer flange and radiating out from the core member.
US10851750B2	Electromagnetically actuatable inlet valve and high-pressure pump having an inlet valve The invention proposes an electromagnetically actuatable inlet valve (24) for a high-pressure pump, in particular of a fuel-injection system. The inlet valve (24) has a valve member (34) which can be moved between and open position and a closed position. An electromagnetic actuator (60) is provided, by means of which the valve member (34) can be moved, wherein the electromagnetic actuator (60) has an armature (68) which acts at least indirectly on the valve member (34), a magnet coil (64) which surrounds the armature (68), and a magnetic core (66) against which the armature (68) comes to rest at least indirectly when current is applied to the magnet coil (64), wherein the armature (68) is movably guided in a carrier element (78), and the carrier element (78) and the magnetic core (66) are interconnected. The carrier element (78) and the magnetic core (66) are interconnected by a sleeve-shaped connection element (90) which is integrally bonded in a first connection region (92) to the carrier element (78) and/or the magnetic core (66), and interlockingly engages the carrier element and/or the magnetic core in a second connection region (94) offset relative to the first connection region (92) in the direction of the longitudinal axis (91) of the connection element (90).
US10851748B2	Fuel distributor for internal combustion engines A fuel distributor, in particular a fuel distribution rail for mixture-compressing, spark-ignited internal combustion engines, includes a base body at which at least one high-pressure input and multiple high-pressure outputs are provided and at least one insert element which is situated in the base body, the insert element separating a distribution area which connects the high-pressure outputs to one another at least essentially from a damping area. The insert element is configured at least essentially as a reshaped insert element. The insert element forms a divider which separates the distribution area at least essentially from the damping area. Furthermore, a fuel injection system including such a fuel distributor is provided.
US10851741B1	Air cleaner backing plate assembly with crankcase breather vents An air cleaner backing plate for coupling to an engine disclosed herein includes a first side to be coupled to an engine and a second side opposite the first side. The backing plate further includes an intake aperture to be aligned with an air intake port of the engine and a tube coupled to the backing plate. The backing plate may further include a reservoir and/or a circular attachment coupled thereto.
US10851731B2	Method for controlling a delivery of driving torque of a combustion engine of an agricultural tractor A method for controlling a delivery of driving torque of an engine of an agricultural tractor comprising a first step of monitoring a speed of said engine, and when said speed is stable, comprising a second step of maintaining it subsequently stable by compensating a load variation applied to the engine. The invention also concerns a fuel injection system implementing the above method.
US10851727B2	System and method for selecting a cylinder deactivation mode Systems and methods for operating an engine with a plurality of deactivating valves for deactivating engine cylinders are presented. In one example, a plurality of different cylinder operating modes may be available to operate the engine. Engine fuel consumption in each of the plurality of different cylinder operating modes is estimated and the engine may be operated in the cylinder mode that provides greatest fuel efficiency.
US10851725B2	Fuel content detection based on a measurement from a sensor and a model estimation of the measurement A fuel content detection system is disclosed. The fuel content detection system may include an engine control module (ECM) to receive a measurement of a parameter. The parameter may correlate with an amount of a substance in a fuel that is being consumed in an engine. The ECM may determine an estimation of the parameter based on a model. The model may use a predetermined value associated with the amount of the substance, and the engine may be configured to consume a designated type of fuel that includes an amount of the substance that corresponds to the predetermined value. The ECM may determine, based on the estimation and the measurement not being within a threshold range, that the fuel is not the designated type of fuel and perform an action associated with the engine.
US10851713B2	Acoustic liner having internal structure An acoustic liner can include a support layer with a set of partitioned cavities defining a set of cells with open faces, a first facing sheet operably coupled to the support layer such that the first facing sheet overlies and closes the open faces, and a set of internal separator structures within at least some of the set of partitioned cavities.
US10851712B2	Clearance control device A clearance control system includes one or more clearance control devices that include features for controlling the clearances between rotating and stationary components of an engine. In one exemplary aspect, a clearance control device utilizes a fluid to pressurize an actuation chamber defined by a compliant member of the clearance control device. The pressurization of the actuation chamber causes the actuation chamber to expand in a direction that changes the clearance between the stationary and rotating components of the engine.
US10851707B2	Inverter generator A generator includes an elongated tubular frame, an internal combustion engine attached to the elongated tubular frame, the engine including an engine block including a cylinder and a crankshaft configured to rotate about a crankshaft axis. The generator further includes a fuel tank attached to the elongated tubular frame. The elongated tubular frame is configured to simultaneously support the internal combustion engine and the fuel tank.
US10851706B2	Variable nozzle mechanism and variable displacement type exhaust turbocharger A variable nozzle mechanism includes: a nozzle mount having an annular shape; a plurality of nozzle vanes supported rotatably at a plurality of respective locations along a circumferential direction of the nozzle mount; and a drive ring disposed rotatably with respect to the nozzle mount, the drive ring being configured to transmit a driving force to the nozzle vanes so that a vane angle of the nozzle vanes is variable and to rotate the nozzle vanes. The drive ring includes: a low-rigidity region; and a high-rigidity region including an uneven portion in a thickness direction of the drive ring, and having a greater cross-sectional secondary moment than the low-rigidity region in a cross section along a radial direction of the drive ring. The low-rigidity region and the high-rigidity region are disposed alternately in the circumferential direction. The number of the low-rigidity region and the number of the high-rigidity region are odd numbers, or the low-rigidity region and the high-rigidity region are disposed at an irregular pitch in the circumferential direction.
US10851705B1	Variable inlet guide vane system for a turbocharger used in a motor vehicle A variable inlet guide vane system for a turbocharger includes a casing that forms an intake passage along a longitudinal axis. A plurality of vanes extend along corresponding transverse axes that are perpendicular to the longitudinal axis, and each vane is movably disposed within the intake passage between a high-trim position where the intake passage defines a maximum cross-sectional area for supplying airflow at a high-trim velocity and a low-trim position where the vanes define a minimum cross-sectional area for supplying airflow at a low-trim velocity. The minimum cross-sectional area is smaller than the maximum cross-sectional area such that the low-trim velocity is higher than the high-trim velocity at a common flow rate. Each vane includes an outer section rotatably coupled to the casing and an inner section, which extends from the outer section along the transverse axis and is angularly spaced from the outer section about the transverse axis.
US10851704B2	Systems and methods for increasing power output in a waste heat driven air brayton cycle turbocharger system Various systems and methods are provided for a turbocharger system. In one example, system for use with a power generator having a rotary machine including a combustor comprises: a heat exchanger positioned to receive exhaust gases from the combustor; and a turbocharger system, comprising: a low pressure turbocharger including a low pressure turbine adapted to receive gas flow from the heat exchanger and a low pressure compressor adapted to supply compressed air to the heat exchanger; a high pressure turbocharger including a high pressure turbine adapted to receive gas flow from the heat exchanger and a high pressure compressor adapted to receive gas flow from the low pressure compressor and supply compressed air to the rotary machine; and a second combustor adapted to inject exhaust gases into a flow path arranged between the heat exchanger and an inlet to each of the high pressure turbine and the low pressure turbine.
US10851702B2	Combustion chamber structure for engine A combustion chamber structure for an engine includes a combustion chamber where SI combustion by spark ignition and CI combustion by self-ignition are conducted. A crown surface includes a cavity recessed to have a bowl-shape, and a pair of raised portions. The cavity includes a bottom portion which is a lower region of the recessed part, the bottom portion having an outer circumferential edge which is circular in a top view. With a height of the raised portion relative to a height position of a deepest portion of the cavity being represented as H1 and a diameter of an outer circumferential edge of the bottom portion of the cavity being represented as D, H1/D as a ratio of the height H1 of the raised portion to the diameter D of the cavity is set to be in a range of 0.05 or more and 0.36 or less.
US10851699B2	Heat exchanger for an internal combustion engine A heat exchanger for an internal combustion engine may include a plurality of first tubular bodies and a plurality of second tubular bodies for being flowed through by a gas. A plurality of first intermediate spaces may be disposed between the plurality of first tubular bodies defining a plurality of first coolant paths for being flowed through by a coolant. A plurality of second intermediate spaces may be disposed between the plurality of second tubular bodies defining a plurality of second coolant paths for being flowed through by the coolant. The plurality of first coolant paths may be fluidically connected to a first coolant distributor configured to distribute the coolant to the first coolant paths and a first coolant collector. The plurality of second coolant paths may be fluidically connected to a second coolant distributor configured to distribute the coolant to the second coolant paths and a second coolant collector.
US10851698B2	Exhaust gas guiding device for a construction machine An exhaust gas guiding device includes an exhaust passageway, an exhaust pipe and an exhaust cover. The exhaust passageway is formed in a bonnet of the construction machine to connect an engine room with an exterior of the construction machine. The exhaust pipe is connected to the exhaust passageway. The exhaust cover is installed at the exhaust passageway to protrude from the bonnet to guide the exhaust gas to the exterior. The exhaust cover having a cylindrical shape connected to the exhaust passageway includes a cover body and an exhaust portion. The exhaust portion is slantly connected to the cover body to guide the exhaust gas in an extending direction of the exhaust portion. The exhaust pipe is positioned adjacent to an inner surface of the cover body. The exhaust pipe has a central axis away from a central axis of the exhaust cover.
US10851685B2	Balancer device and lubricating system for oil pump and balancer shaft bearing Balancer shaft 5 and 6 rotatably set through bearings 11˜14 and an oil pump 2 driven by power from the balancer shaft 5 and 6 are provided in a balancer housing. Oil discharged from an outlet portion 42 of the oil pump 2 is supplied to a main oil gallery 10 through an outlet passage 48. A bearing filter 55 that filters a part of the oil is provided in the outlet passage 48 that extends from the outlet portion 42. A communication passage 50 that branches off from the outlet passage 48 and communicates with the bearings 11˜14 supplies a part of the oil having been filtered by the bearing filter 55 to the bearings 11˜14. By filtering the oil that is going to be supplied to the bearing portion, decrease in durability of the bearing portion can be suppressed.
US10851678B2	Thermal energy recovery device and startup operation method for the same A thermal energy recovery device includes a circulation flow path for circulating a working fluid, a thermal fluid circulation flow path for circulating hot water, an evaporator for evaporating the working fluid flowing in the circulation flow path by heat of the hot water flowing in the thermal fluid circulation flow path, a preheater for heating the working fluid before flowing into the evaporator by the heat of the hot water flowing in the thermal fluid circulation flow path, and a control unit for controlling a startup operation of the thermal energy recovery device. The control unit executes a suppression control for suppressing a temperature difference between the hot water and the working fluid in the preheater.
US10851676B2	Exhaust diffuser An exhaust diffuser includes: an internal cylinder; an external cylinder that forms an exhaust passage between the internal cylinder and the external cylinder, the exhaust passage expanding from front to rear; and at least one tubular strut that couples the internal cylinder and the external cylinder together. The external cylinder includes: a front conical portion that is positioned forward of the tubular strut; and an outer flaring portion that starts flaring at a positon forward of the tubular strut at an inclination angle that is greater than an inclination angle of the front conical portion. The internal cylinder includes: a front straight portion that faces the front conical portion and the outer flaring portion; and an inner flaring portion that starts flaring at a position between a maximum width portion and a trailing edge of the tubular strut.
US10851670B2	Rotary shaft support structure and turbine and gas turbine including the same A rotary shaft support structure supports each of both ends of a rotary shaft passing through a center of a gas turbine and includes a main body arranged around a circumference of the rotary shaft and mounted to each of a compressor casing and a turbine casing of the gas turbine; a pad member disposed between the main body and the circumferential surface of the rotary shaft and biased against the circumferential surface of the rotary shaft for supporting the rotary shaft; a pivot protrusion protruding from the pad member toward the main body; and a pivot housing for receiving the pivot protrusion to rotatably support the pad member. The mechanical bias is supplied by a spring member seated in the mounting groove to bias the pivot housing against the pivot protrusion. The rotary shaft support structure exhibits performance as a bearing by absorbing some of an applied load.
US10851664B2	Sealing assembly for a gas turbine engine A controlled gap radial oil sealing assembly in a gas turbine engine having a centre rotational axis defining an axial direction, the controlled gap radial sealing assembly comprises a seal element located around a cooperating seal runner and sized to define a controlled sealing gap between them, the seal runner having an axial length extending beyond an axial width of the seal element into an oiled region of the engine. A first annular surface radially outwardly spaced from and extending substantially along the axial length of the seal runner, the first annular surface sealingly cooperating with a seal housing of the seal element, and a second annular surface axially extending to overlap at least a portion of the first annular surface, the second annular surface radially outwardly spaced from the first annular surface relative to the center axis.
US10851661B2	Sealing system for a rotary machine and method of assembling same A sealing system for a rotary machine is provided. The sealing system includes a pair of circumferentially adjacent rotary components. Each of the rotary components includes a platform, a shank, and a radial seal. The shank extends radially inwardly from the platform and includes a radially extending first side channel and an opposite radially extending second side channel. The radial seal includes a first leg received in the first side channel of a first of the pair of rotary components, a second leg received in the second side channel of a second of the pair of rotary components (201), and a resiliently deformable body extending therebetween, the body including a U-shaped portion located generally centrally between the first leg and the second leg.
US10851660B2	Turbine wheels, turbine engines including the same, and methods of forming turbine wheels with improved seal plate sealing Turbine wheels, turbine engines, and methods of forming the turbine wheels are provided herein. In an embodiment, a turbine wheel includes a rotor disk and a plurality of turbine blades. Each turbine blade is operatively connected to the rotor disk through a blade mount, which is bonded to the rotor disk. The blade mount and the rotor disk have a fore surface on a higher pressure side thereof and an aft surface on a lower pressure side thereof. The blade mount includes a blade attachment surface that extends between and connects the fore surface and the aft surface. The turbine blade extends from the blade attachment surface. A gap is defined between adjacent blade mounts. The gap separates the blade mounts and extends into the rotor disk. The gap includes a pocket that has a fore opening in the fore surface. A pocket seal is disposed in the pocket.
US10851659B2	Vortex generating device Disclosed is a vortex generating device having a body, extending between a leading edge and a trailing edge. The body, in profile cross sections taken across the spanwise direction, exhibits an airfoil-shaped geometry. Each airfoil-shaped profile cross section has a camber line extending from the leading edge to the trailing edge, at least two of the camber lines exhibiting different camber angles, such that the body exhibits at least two different flow deflection angles along the spanwise extent. An imaginary trailing edge diagonal extends straight from a first spanwise end of the trailing edge to a second spanwise end of the trailing edge. When seen from the downstream viewpoint, the trailing edge crosses the imaginary trailing edge diagonal exactly once at one diagonal crossing point.
US10851652B2	Plug for a void, system and method A plug for a void in a mine to divert water having a rigid closed cell foam which fills the void. The rigid closed cell foam having a plurality of pipes disposed within the foam. The pipes distributed throughout the void. The pipes are positioned in the foam so the pipes are staggered in length vertically with respect to various heights in the void, and the pipes are positioned in the foam every 4′ to 6′ horizontally with respect to the void. Each pipe has a mixing stick. A method for diverting water from a void in a mine.
US10851648B2	Suspended fluid sampling and monitoring A suspended fluid sampling and monitoring system includes a BOP, the BOP attached to a wellhead. The BOP is positioned above a wellbore. The suspended fluid sampling and monitoring system further includes a TEC, the TEC connected to a sensor package. The TEC and sensor package extend through the BOP into the wellbore. The suspended fluid sampling and monitoring system also includes a fluid sample line, the fluid sample line extending through the BOP into the wellbore. The suspended fluid sampling and monitoring system also includes a fluid sample intake and filtration device, the fluid sample intake and filtration device mechanically coupled to the fluid sample line within the wellbore.
US10851646B2	System and method for measuring an indicator diagram of a well The present invention relates to an oilfield management system. The oilfield management system comprises: one or more devices for measuring working conditions of oil wells, the one or more devices for measuring working conditions of oil wells are installed on one or more oil wells respectively for measuring working conditions of the one or more oil wells, the working conditions of oil wells at least comprise indicator diagrams of oil wells; one or more remote transmission units, each of the remote transmission units receives the working conditions measured by one or more of the devices for measuring working conditions of oil wells; and server, which determines running status of the one or more oil wells according to the working conditions of oil wells from the one or more remote transmission units; maintenance staff or administrators manage the one or more oil wells according to the running status of the one or more oil wells. The present invention can collect indicator diagrams of an oil well on a regular basis, detect ON/OFF status of an oil well in real time, and realize the calculation of liquid production capacity via indicator diagrams and efficient and elaborate management of working conditions of oil wells.
US10851640B2	Nonstop transition from rotary drilling to slide drilling Systems, devices, and methods for transitioning from a rotary drilling operation to a slide drilling operation on a drilling rig include rotary drilling a borehole in a subterranean formation by rotating a bottom hole assembly (BHA) on a drill string driven by a top drive and determining a trapped torque in a drill string. While maintaining weight on bit at the BHA, the drill string may be rotated in reverse to remove the trapped torque, and a slide drilling process may be performed without raising the bit from the bottom of the borehole.
US10851634B2	Dual pump mobile electrically powered system for use in fracturing underground formations The present invention provides a method and system for providing on-site electrical power to a fracturing operation, and an electrically powered fracturing system. Natural gas can be used to drive a turbine generator in the production of electrical power. A scalable, electrically powered fracturing fleet is provided to pump fluids for the fracturing operation, obviating the need for a constant supply of diesel fuel to the site and reducing the site footprint and infrastructure required for the fracturing operation, when compared with conventional systems.
US10851633B2	Method and apparatus for reservoir analysis and fracture design in a rock layer A method of hydraulic fracturing of a hydrocarbon reservoir in a rock layer uses a method of providing a reservoir description. Firstly, a reservoir description is provided for the hydrocarbon reservoir. This reservoir description comprises a distribution of stresses within a rock layer affecting propagation of a hydraulic fracture. This reservoir description can be used to calculate a fracture plan to for hydraulic fracture of the hydrocarbon reservoir according to the distribution of stresses in the reservoir description to provide one or more predetermined fracture properties. Hydraulic fracturing of the hydrocarbon reservoir can then follow according to the fracture plan. A method determines minimum horizontal stress in a rock region.
US10851632B2	Heat scavenging method for thermal recovery process Thermal recovery of oils is improved by capturing waste heat from a depleted steam chamber using steam plus foam and an optional gas to carry low quality steam deep into the chamber where the waste heat converts water to steam in situ. Thus, overall steam generation needs and thus costs are reduced.
US10851626B2	System and method to reduce fluid production from a well A method to reduce fluid production in a well includes performing a production simulation of a reservoir model comprising a production tool with an inflow control device, and determining a parameter for the inflow control device to reduce fluid production through the inflow control device based upon the production simulation.
US10851621B2	Instrumentation system for determining risk factors An instrumentation system for monitoring one or more valves of an assembly includes one or more sensors coupled to the one or more valves, and a data processing arrangement for processing sensor signals generated by the one or more sensors to provide an indication of operation of said one or more valves. The one or more sensors and the data processing arrangement are operable to compute one or more risk factors {R) from the sensor signals indicative of operating reliability and/or safety of the one or more valves. The instrumentation system is, for example, suitable for use with valves of the X-mas tree (Christmas tree) assembly for oil and gas production, for example in a sub-sea environment.
US10851612B2	Wellbore zonal isolation A system and method for sealing permeability of a wellbore zone, including deploying a sealing assembly into the wellbore zone. The sealing assembly includes an expandable metal structure and polymer disposed on the expandable metal structure. The metal structure and polymer are expanded against a wall of the wellbore zone to plug the permeability.
US10851606B2	Subsea flying lead A subsea flying lead containing a fluid line including a tubing, wherein, in use, an electric current is transmitted along the tubing. Such a flying lead may be used in an apparatus and method for transmitting electricity to a component of an underwater hydrocarbon extraction facility.
US10851597B2	Unthreaded casing thread protector A combination of a casing tube and a closed end unthreaded tubular thread protector that has an inside diameter significantly greater than the outside diameter of the casing tube is described. Further, the thread protector is typically much longer than the threaded portion of the associated casing tube such that a significant amount of axial movement of the protector relative to the casing tube is required to remove it therefrom. The casing protector is most typically comprised of a polymeric material, such as polyethylene or polypropylene, that is soft enough as to not damage or mar the threads on the casing in which it is in contact, but stiff enough in the tubular form of the protector to prevent impact loads from being transferred to the threads there beneath.
US10851596B2	Multi-level wellhead support platform A first platform is mounted to a central riser that is configured to flow a fluid into or out of a wellbore. The central riser is fluidically and structurally attached to a wellhead. The first platform is positioned relative to the central riser to allow access to substantially all external portions of the central riser from the first platform. A second platform is positioned above and supported by the first platform. The first platform is positioned between the second platform and the wellhead. The second platform is movable relative to the first platform.
US10851593B2	Drilling tool A drilling tool has: a casing pipe in a circular tubular shape; a cylindrical or annular ring bit rotatably fitted to a tip portion of the casing pipe; and a pilot bit inserted into an inner circumference of the ring bit for a striking force to be exerted to toward a tip end side, wherein the ring bit is engaged with and fitted to the casing pipe, projections are formed on an outer circumferential portion of the pilot bit, a recessed trench, and a housing trench, are formed in the inner circumferential part of the ring bit, a torque transmitting surface is formed in the projection, a torque receiving surface capable of abutting the torque transmitting surface is formed in the housing trench, striking force transmitting surfaces are formed in projections, and striking force receiving surfaces capable of abutting the striking force transmitting surfaces are formed in the ring bit.
US10851591B2	Actuation apparatus of a directional drilling module An actuation apparatus includes a housing comprising a housing bore extending through the housing, an adjustment shaft comprising an adjustment shaft bore extending through the adjustment shaft, the adjustment shaft positioned at least partially within housing bore, and a steering shaft positioned at least partially within the adjustment shaft bore and rotatable with respect to the adjustment shaft.
US10851588B2	Dual rod directional drilling system A coupler includes a main body that has an inner bore. The inner bore has a non-circular profile and a longitudinal axis. The coupler includes a cross aperture disposed in the main body. The cross aperture has an axis that is nonintersecting with the longitudinal axis of the main body. The coupler also includes a sleeve that is positioned around an exterior surface of the main body. The sleeve has at least one drilling fluid flow passage.
US10851586B2	Environmental, lighting and smart window control system A smart window controller includes circuitry configured to establish a representative model of one or more building zones based on occupancy, construction, lighting, or cooling properties of a building. A lighting control strategy is implemented for the one or more building zones based on the representative model or one or more user preferences input at a first user interface screen of an external device. Automatic operations of one or more smart windows, cooling systems, or artificial lighting systems are controlled based on trigger points associated with the lighting control strategy, and a performance level of the lighting control strategy for the one or more building zones is determined based on one or more predetermined financial metrics.
US10851582B1	Door panel stile and rail connector system, apparatus and methods A system, device, assembly and methods for a door assembly, including a door stile and rail connector are shown and described.
US10851578B2	System and method for determining at least one zone associated with automatic control of a barrier A system and method for determining at least one zone associated with automatic control of a barrier that include determining a traveling direction of a vehicle with respect to the barrier. The system and method also include determining at least one dynamic status zone associated with the barrier based on the traveling direction of the vehicle. The system and method additionally include determining at least one barrier control zone associated with the barrier based on the at least one dynamic status zone.
US10851577B2	Opening and closing apparatus for vehicles Provided is an opening/closing apparatus for vehicles which reduces the size and weight by reducing the number of components and suppresses rattling of an opening/closing body through sliding resistance of cables. A guide plate is provided between a drum and a pulley to direct orientation of a closing-side cable and an opening-side cable drawn out from the drum to the pulley. The guide plate has a sliding contact curved surface with which the cables and are brought into sliding contact, and the guide plate is provided on a swing arm of a pulley case in which the pulley is rotatably housed.
US10851575B2	Holder-equipped window glass and process for its production To provide a holder-equipped window glass capable of increasing the quality and productivity and capable of preventing breakage of the window glass to be caused by attachment of the holder, and a process for its production. A holder main body 18 is an integrally molded product comprising an inner layer portion 26 and an outer layer portion 28. The inner layer portion 26 is constructed to be U-shaped in cross section to clamp a part of a lower edge 12B of a window glass 12 in the thickness direction of the lower edge 12B. Further, the outer layer portion 28 is located outside the inner layer portion 26, is made of a material harder than the inner layer portion 26 and is constructed to be U-shaped in cross section. This outer layer portion 28 is provided with a connecting portion 16. This connection portion 16 is projecting in a direction departing form the lower edge 12B of the window glass 12.
US10851561B2	Structural footer A post assembly includes an elongate first portion having a upper first end and an opposing lower second end. The first portion configured for supporting a structure. The post assembly also includes a second portion formed from a non-deteriorating material coupled to the second end of the first portion. A coupling device couples the first portion to the second portion.
US10851555B1	Lid and strainer basket assembly and pool skimmer incorporating same A lid and strainer basket assembly for use in a recirculating system of a swimming pool installation including a swimming pool and a deck, the recirculating system having a skimmer device extending downwardly from an opening proximate to the deck and coupled to a pump for recirculating the water in the swimming pool, the lid and strainer basket assembly including a removable lid closing the opening, a strainer basket in the skimmer device for collecting debris from the water, and an assembly of straps coupling the removable lid to the strainer basket, the straps being both sufficiently flexible and slacked between the lid and the strainer basket to enable the lid to be removed from the opening and tipped to one side to enable visual inspection of the strainer basket in the skimmer device without interference from the straps and without disturbing the strainer basket.
US10851554B1	Filtration of wave generator with wave dampening A wave generating apparatus is provided, comprised of a wave pool, a wave generating chamber, and a filtration system. The filtration system comprises an intake, a pressurized return that releases water, and a filtration pump that pumps water from the intake to a pressurized return while filtering debris from the water. The pressurized return is located at a higher elevation relative to the intake. Water flows directionally from the pressurized return to the intake.
US10851551B2	Binding machine A binding machine includes a wire feeding unit configured to feed a wire, a curl guide configured to curl the wire fed by the wire feeding unit around an object to be bound, a binding unit including a twisting shaft provided to be rotatable around a predetermined axis, and a gripping part provided at one end side of the twisting shaft, wherein the gripping part is configured to grip the wire curled by the curl guide and the twisting shaft is configured to twist the gripped wire so as to bind the object, a binding machine main body having one end side at which the curl guide is arranged and configured to accommodate therein the wire feeding unit and the binding unit, and a setting unit provided at an opposite end side of the binding machine main body and configured to set a predetermined operation condition.
US10851545B2	Concrete tile and molding material for same A concrete tile comprising a tile body, the tile body having an upper face hardened through non-mold shaping, a lower face hardened through mold shaping, and a side surface that includes a cut end face in at least one side of the tile body, wherein the tile body contains alkali-resistant fiber in an entire thickness thereof in a state substantially free of fiber-containing granular bodies; the alkali-resistant fibers comprise at least one member selected from the group consisting of polyvinyl alcohol-based fibers, polyethylene fibers, polypropylene fibers, acrylic fibers, and aramid fibers; and a flexural strength of a 30 mm×150 mm sized cut piece of the tile body is not less than 6 N/mm2.
US10851544B1	Multi-function wind-directing leaf-separating-and-discharging rainwater-sealing automatic-multi-screen-raising-and-lowering multi-screen-securing fruit-drying-and-sorting truck-tonneau-covering rainwater-channeling-and-collecting leaf-filtering height-and-angle-adjustable louvered pergola A multi-function wind-directing rainwater-sealing automatic-multi-screen-raising-and-lowering multi-screen-securing fruit-drying-and-sorting truck-tonneau-covering rainwater-channeling-and-collecting leaf-filtering height-and-angle-adjustable louvered pergola comprises: opposing end caps, wind-directing-and-rainwater-sealing-louver-blade multi-screen-securing leading and trailing edges, and rainwater-and-wind-sealing rattle-preventing insulation strips, attached and/or molded to wind-directing-and-rainwater-sealing multi-screen-securing louver blades, which automatically raise and lower sun shade and video projection screens, control the duration of fruit-drying, provide fruit sorting function, and provide a full-content-viewing truck-bed tonneau cover, insertion axels are inserted into stanchions, cradle axels being inserted between cradle caps and rotation cradles, stanchions and rotation cradles screwed to first and second rainwater-channeling-and-leaf-filtering side gutter beams, with rainwater-channeling-and-leaf-filtering end gutter beams fit into gutter-beam cradles and are clamped to corner posts by gutter-beam-securing bars into securing-bar slots, corner posts are capped and protected by corner-post l-shaped caps, multi-louver-control bar rotatably connects to multi-louver-control axels and multi-louver-control linkage arm connected to transmission upper axel connected to worm-gear transmission connected to transmission lower axel connected to coupling loop, controlled by removable-collapsible-and-stowable automatic-multi-screen-raising-and-lowering multi-louver-control crank tool, discrete rainwater gutters filter rainwater and leaves through drain holes and are molded to first and second rainwater-channeling-and-leaf-filtering side gutter beams, within the corner posts, the discrete-leaf-filtering tubes, and spouts, rainwater-draining spout holes, base-plate covers secure to corner-post base plates, which are screwed to corner posts, height-and-angle-adjustable tube screws compensate for uneven terrain and are screwed into corner-post base plates, anchoring screws are inserted through anchoring-screw holes.
US10851539B2	Bridging termination clip A bridging termination clip for securing the terminal end of a steel channel or spazzer bar to a steel stud. The bridging termination clip may include a horizontal portion having a bridge plate and a pair of opposing legs, the legs extending vertically one from each side edge of the bridge plate in a substantially perpendicular relation thereto; a vertical plate connected to a rear portion of the bridge plate and extending upward in a substantially perpendicular relation thereto; and an opposing pair of side extensions connected to the vertical plate and extending rearward one from each side of the vertical plate in a substantially perpendicular relation thereto.
US10851535B2	Self-cleaning, lighted urinal attachment for conventional toilets The object of this urinal attachment is to prevent men from splashing urine into the bathroom floor whenever they urinate in standing position. The attachment, entirely mounted on the gap between toilet seat and toilet water tank, has a funnel connecting to top end of an extendable tube with a bottom end fastened at and draining urine into the toilet bowl, an arm for manipulating the funnel and the tube, to move the funnel close to crotch area before use or to replace the funnel and the tube into storage position. Many prior art do not have covers; they appear to be extraneous or unsightly devices in the bathroom. This invention is aesthetically pleasing because its novel location allows for a casing that hides the attachment when not in use and that blends well in color, texture and symmetry of conventional toilets.
US10851530B1	Sink flusher and novel sink A novel sink includes a sink body and a sink flat. The sink body comprises a bottom wall and a sink wall extending upward from and surrounding the bottom wall, an annular water flow channel is provided at a top portion of the sink wall, the annular water flow channel is provided with at least one water inlet hole communicated with an external water inlet pipe, and the bottom wall is provided with a drain hole. The sink flat is arranged above the sink body and comprises an annular flange panel and an insert portion extending downward along an inner wall of the flange panel, the insert portion extends into the sink body, an annular water outlet communicated with the water flow channel is formed between the insert portion and the sink wall, and the annular water outlet sprays water along an inner wall of the sink wall.
US10851524B2	Method and apparatus for flow measurement in a fluid distribution system having a number of fluid tap units A method and an apparatus are disclosed for measuring of fluid flow in a fluid distribution system, including a centrally located fluid source which is connected via separate feeding conduits to a number of fluid tap units, each including at least one fluid tap. The method comprises the steps of providing, for each said separate feeding conduit, a first fluid pressure sensor located anywhere along the separate feeding conduit or in the associated fluid tap unit, and a second fluid pressure sensor, serving as a reference pressure sensor common to all of the feeding conduits and being located adjacent to the centrally located fluid source. Each of the first and second fluid pressure sensors are connected to a control unit.
US10851521B2	Construction machine A hydraulic excavator (1) includes a hydraulic pump (22) driven by an engine (20), an electromagnetic proportional valve (24) for hydraulic pump that adjusts pump torque of the hydraulic pump (22) in response to a pump torque target value (Tp), a hydraulic actuator operated by a delivery pressure of the hydraulic pump (22), a motor generator (30) connected to the engine (20), and a controller (26) configured to calculate the pump torque target value (Tp). The controller (26) acquires a pump torque adjustment amount (Qadj) based on a deviation (ΔAH) between a current integrating value (AH1) acquired by integrating a value of a current flowing into the motor generator (30) when the hydraulic actuator is driven and a current integrating reference value (AH0).
US10851514B2	Building block and methods A concrete building block (30) includes a body (32) having opposite first (34) and second sides (36), opposite first (38) and second end faces (40) extending between the first and second sides (34, 36), and opposite first (42) and second bearing faces (44) extending between the first and second sides (34, 36) and the first and second end faces (38, 40). The first side has a first section (52) and second section (54). The first section (52) and first end face (38) are shaped to mate with each other when a like block (30) is rotated 90° and oriented adjacent thereto so that the center plane for the two blocks (30) are perpendicular to each other; and the second section (54) and second end face (40) are shaped to mate with each other when a like block (30) is rotated 90° and oriented adjacent thereto so that the center plane for the two blocks (30) are perpendicular to each other. The building block (30) can be used for structures such as a free standing wall, retaining wall, garden wall, or columns.
US10851507B2	Material pusher with floating coupler An improved material pusher or containment plow employing a floating vehicle-coupling system, a modular composite scraping edge, a front-pivoting wear shoe with an adjustable angle, as well as water-shedding features.
US10851498B2	Increased drainage performance in papermaking systems using microfibrillated cellulose A process for the production of paper, board, and cardboard is disclosed. The process results in improved drainage and comprises adding to the wet end of a paper machine (a) microfibrillated cellulose and (b) a coadditive. The coadditive can be one or more of (1) a cationic aqueous dispersion polymer, (2) colloidal silica, (3) bentonite clay and (4) vinylamine-containing polymers or combinations thereof.
US10851497B2	Paper with enhanced strength and enhanced resistance to fats Paper with increased strength and increased resistance against greases whose nature is that the paper contains 0.1%-40% of the weight share of biopolymeric starch whose primary particles have the sizes of 1 to 750 nanometres.
US10851492B2	Retaining means for plastic fibers A retaining means is provided for retaining plastic fibers washed out of textiles during a washing process. The retaining means is designed as a laundry bag that holds at least one textile to be washed during a washing process and that can be closed in a suitable manner. The laundry bag is produced of a heat-set plastic woven screening fabric having an average mesh width in the range between 5 μm and 200 μm.
US10851483B2	Sewing system A sewing system serves for sewing seams which the multi-dimensionally in space. A needle-bar upper part of a sewing head is mounted so as to be pivotable in a driven manner about a needle-bar longitudinal axis. A gripper lower part is mounted so as to be pivotable in a driven manner, and in a manner synchronous with the needle-bar upper part, about the needle-bar longitudinal axis, in the sewing-head lower part. Motor components for driving the movement of a needle bar, for pivoting the needle-bar upper part, for driving a gripper in a manner synchronous with the needle bar and for pivoting the gripper lower part are disposed outside the needle-bar upper part and outside the gripper lower part. Parts to be sewn that are topographically non-uniform are also rendered accessible.
US10851479B2	Apparatus and method for imparting false twist to a yarn An apparatus for imparting false twist to a staple yarn comprising a yarn guide for guiding a staple yarn along a path and a false twist device comprising a convex surface for engagement with a staple yarn so as to impart a force to the staple yarn when the staple yarn engages with and traverses the convex surface of the false twist device, and wherein the relative positioning between the yarn guide and the convex surface of the false twist device is adjustable such that, when a staple yarn is engaged with the convex surface of the false twist device and extends between the yarn guide and the false twist device, the amount of contact between the staple yarn and the convex surface of the false twist device can be controlled.
US10851478B2	Air-jet type spinning device An air-jet type spinning device (4), comprising a body (8) at least partially hollow which defines a spinning chamber (12), a fibre feeding device (16) that feeds fibres into the spinning chamber (12), and a spinning spindle (20) including a spinning channel (24) for the suction of yarn obtained from the fibres. The device (4) including at least one channel (28) for sending a jet of compressed air inside the spinning chamber (12). A flow amplifier (32) comprising an expansion chamber (36) is in fluidic connection with the outside of the body (8), wherein the at least one channel (28) comes out in an emission point (40) inside the expansion chamber (36), to introduce compressed air at an inlet cross-section (44). The expansion chamber (36) comprises an outlet mouth (48), fluidically connected to the spinning chamber (12) and having an outlet cross-section (52) smaller than the inlet cross-section (44).
US10851474B2	Thermal control for formation and processing of aluminum nitride In various embodiments, controlled heating and/or cooling conditions are utilized during the fabrication of aluminum nitride single crystals and aluminum nitride bulk polycrystalline ceramics. Thermal treatments may also be utilized to control properties of aluminum nitride crystals after fabrication.
US10851460B2	Coating for a vapor chamber In example implementations, a vapor chamber is provided. The vapor chamber includes a metallic housing. A nickel coating is applied on inside walls of the metallic housing. A silica derived carbon nanotube (CNT) aerogel coating is applied on the nickel coating on the inside walls of the metallic housing. The silica derived CNT aerogel coating is sprayed onto the nickel coating, dried and cured.
US10851457B2	PECVD deposition system for deposition on selective side of the substrate A plasma processing system is provided. The system includes a chamber, a controller and a showerhead disposed in the chamber. A first gas manifold is connected to the showerhead for providing a first gas from a first gas source responsive to control from the controller. A shower-pedestal is disposed in the chamber and oriented opposite the showerhead. A second gas manifold is connected to the shower-pedestal for providing a second gas from a second gas source responsive to control from the controller. A substrate support for holding a substrate at a spaced apart relationship from the shower-pedestal is provided. A radio frequency (RF) power supply for providing power to the showerhead to generate a plasma is provided. The plasma is used for depositing a film on a back-side of the substrate, when present in the chamber. The substrate is held by the substrate support in the spaced apart relationship from the shower-pedestal, during backside deposition. The showerhead provides a purge gas during the backside deposition.
US10851455B2	Silicon-nitride-containing thermal chemical vapor deposition coating Surfaces, articles, and processes having silicon-nitride-containing thermal chemical vapor deposition coating are disclosed. A process includes producing a silicon-nitride-containing thermal chemical vapor deposition coating on a surface within a chamber. Flow into and from the chamber is restricted or halted during the producing of the silicon-nitride-containing thermal chemical vapor deposition coating on the surface. A surface includes a silicon-nitride-containing thermal chemical vapor deposition coating. The surface has at least a concealed portion that is obstructed from view. An article includes a silicon-nitride-containing thermal chemical vapor deposition coating on a surface within a chamber. The surface has at least a concealed portion that is obstructed from view.
US10851453B2	Methods and apparatus for shutter disk assembly detection Methods and apparatus for detecting a shutter disk assembly in a process chamber using a number of sensors. A first, second, and third sensor in a shutter housing for a shutter disk assembly provide indications of a status of the shutter disk assembly. The indications are used in part to determine the operational status of the shutter disk assembly along with process information from a process controller. The operational status is then used to alter a process of the process chamber when necessary.
US10851450B2	Method and apparatus for load-locked printing The disclosure relates to a method and apparatus for preventing oxidation or contamination during a circuit printing operation. The circuit printing operation can be directed to OLED-type printing. In an exemplary embodiment, the printing process is conducted at a load-locked printer housing having one or more of chambers. Each chamber is partitioned from the other chambers by physical gates or fluidic curtains. A controller coordinates transportation of a substrate through the system and purges the system by timely opening appropriate gates. The controller may also control the printing operation by energizing the print-head at a time when the substrate is positioned substantially thereunder.
US10851448B2	High performance titanium connecting sealing ring for deep-sea oil drilling and production device and processing method The provided are a high-performance titanium connecting sealing ring for deep-sea oil drilling and production device and a processing method. The sealing ring comprises a ring-shaped ring body, wherein the center hole of the ring body is an inner circumferential surface; a ring-shaped convex plate, a platform, an inclined end surface and a flat end surface are arranged in sequence in the circumferential direction of the outer circumferential surface of the ring body; and threads are processed in the inner circumferential surface. The processing method for the titanium connecting sealing ring mainly comprises the steps of preparation of titanium sponge, vacuum melting of a titanium ingot, forging and pressing, heating forging, heat treatment and machining.
US10851442B2	Magnesium-lithium alloy, rolled stock made of magnesium-lithium alloy, and processed product including magnesium-lithium alloy as material According to one implementation, a magnesium-lithium alloy contains not less than 10.50 mass % and not more than 16.00 mass % lithium, not less than 5.00 mass % and not more than 12.00 mass % aluminum, and not less than 2.00 mass % and not more than 8.00 mass % calcium. According to one implementation, a rolled stock is made of the above-mentioned magnesium-lithium alloy. According to one implementation, a processed product includes the above-mentioned magnesium-lithium alloy as a material.
US10851434B2	Steel sheet for can and method for manufacturing the same A steel sheet for a can having sufficient hardness and a method for manufacturing the steel sheet. The steel sheet has a chemical composition containing, by mass %, C: 0.0005% or more and 0.0030% or less, Si: 0.05% or less, Mn: 0.50% or more and 1.00% or less, P: 0.030% or less, S: 0.020% or less, Al: 0.01% or more and 0.04% or less, N: 0.0010% or more and 0.0050% or less, B: 0.0005% or more and 0.0050% or less, and Fe and inevitable impurities. Additionally, the steel sheet has a hardness (HR30T) of 56 or more, and an average Young's modulus of 215 GPa or more.
US10851432B2	Ultra-high strength and ultra-high toughness casing steel, oil casing, and manufacturing method thereof The present invention discloses an ultra-high strength and ultra-high toughness casing steel, having a microstructure of tempered sorbite, and the content of chemical elements by mass percent thereof being as follows: C: 0.1-0.22%, Si: 0.1-0.4%, Mn: 0.5-1.5%, Cr: 1-1.5%, Mo: 1-1.5%, Nb: 0.01-0.04%, V: 0.2-0.3%, Al: 0.01-0.05%, Ca: 0.0005-0.005%, the balance being Fe and unavoidable impurities. Correspondingly, the invention also discloses a casing obtained by processing the ultra-high strength and ultra-high toughness casing steel and a manufacturing method thereof. The ultra-high strength and ultra-toughness casing steel and the casing of the present invention have a strength of 155 ksi or more and an impact toughness greater than 10% of its yield strength value, thereby realizing a combination of ultra-high strength and ultra-high toughness.
US10851424B2	MicroRNA profiling for diagnosis of dysplastic nevi and melanoma Provided herein are methods for miRNA profiling for the diagnosis, prognosis, and management of melanoma and differentiation of melanoma from nevi.
US10851420B2	Editing profiling of PDE8A pre-mRNA: use as specific biomarker of ADARs activities in human tissues to diagnose and to predict and assess therapeutic efficacy and/or efficiency or potential drug side effects The present invention relates to the use of the editing profile of PDE8A pre-mRNA as a specific bio marker of ADARs activities in evolved primate, particularly in Human tissues. The present invention also relates to an in vitro method for predicting in Human an alteration of the mechanism of the ADARs catalysed pre-mRNA editing of target genes, by analysing the PDE8A pre-mRNA editing profile in a peripheral tissue sample containing cells expressing said PDE8A pre-mRNA, such as blood sample. The present invention is also directed to an in vitro method for the screening of potential therapeutic compound and to predict and assess therapeutic efficacy and/or efficiency or to diagnose potential severe brain or peripheral drug side effects implementing said PDE8A pre-mRNA editing profile as specific biomarker. The present invention is further directed to a method for determining the PDE8A pre-mRNA editing profile in Human, particularly by capillary electrophoresis single-strand conformation polymorphism (CE-SSCP) method after amplification by a nested PCR. Finally the invention relates to particular nucleic acid primers implemented in said nested PCR and kit comprising such sets of primers and human cells capable of expressing PDE8A and ADARs.
US10851412B2	Cell potency assay for therapeutic potential The invention provides cell potency assays for measuring, determining, identifying, confirming, or validating the therapeutic potential of a cell population. Cell potency assays may be performed with various types of cells, including stem or progenitor cells, such as, for example, hematopoietic stem or progenitor cells. Cell potency assays may also be performed on stem or progenitor cells that have been treated with one or more agents to enhance therapeutic potential. Hematopoietic cells having therapeutic potential are useful in downstream clinical applications for increasing engraftment, reconstitution, homing, and proliferation in vivo.
US10851402B2	Method for in vitro detection and monitoring of a disease by measuring disease-associated protease activity in extracellular vesicles The present invention relates to a method for in vitro detection and/or monitoring of a disease in a sample, based on measurement of enzymatic activity of proteases activated and secreted upon disease development, to modified peptides used for the enzymatic detection of the proteases, the use of the peptides, a kit comprising such peptides and the use of ADAM-protease activity as a surrogate marker for disease burden and activity in infectious, inflammatory, and malignant diseases, such as HIV infection and melanoma.
US10851400B2	Assay for high-throughput identification of therapeutic compounds A solid supported branched linker assay system, including an alpha compound and a beta compounds reversibly tethered to a solid support; a branched linker coupled to the solid support that tethers the alpha and beta compounds to the solid support; the branched linker having two cleavable linkers that are chemically distinct from one another, wherein a first chemically distinct linker tethers the β compound to the branched linker and a second chemically distinct linker tethers the α compound to the branched linker; and at least two means for cleaving the chemically distinct linkers, wherein a first cleavage means is configured to selectively cleave a first chemically distinct linker and a second cleavage means is configured to selectively cleave a second chemically distinct linker.
US10851399B2	Methods, apparatuses, and systems for microorganism strain analysis of complex heterogeneous communities, predicting and identifying functional relationships and interactions thereof, and selecting and synthesizing microbial ensembles based thereon Methods, apparatuses, and systems for microorganism strain analysis of complex heterogeneous communities, predicting and identifying functional relationships and interactions thereof, and selecting and synthesizing microbial ensembles based thereon are disclosed. Methods for identifying and determining the absolute cell count of microorganism types and strains, along with identifying the network relationships between active microorganisms and metadata, are also disclosed.
US10851398B2	Coenzyme-linked glucose dehydrogenase and polynucleotide encoding the same The present invention provides members that produce on a large scale a coenzyme-linked glucose dehydrogenase which has excellent substrate-recognizing ability toward glucose while providing low action on maltose. The present invention relates to a polynucleotide encoding a soluble coenzyme-linked glucose dehydrogenase that catalyzes the oxidation of glucose in the presence of an electron acceptor and has an activity toward maltose of 5% or lower; a polypeptide encoded by the nucleotide sequence of the polynucleotide; a recombinant vector carrying the polynucleotide; a transformed cell produced using the recombinant vector; a method for producing a polypeptide comprising culturing the transformed cell and collecting from the cultivated products a polypeptide that links to FAD to exert the glucose dehydration activity; a method for determination of glucose using the polypeptide; a reagent composition for determination of glucose; and a biosensor.
US10851396B2	Acidophilic fusarium oxysporum strains, methods of their production and methods of their use The present invention provides isolated acidophilic Fusarium oxysporum strains, such as MK7, and their progeny, compositions comprising such strains and their progeny, methods of producing such strains and their progeny, and methods of using such strains and their progeny.
US10851389B2	Modification of cells by introduction of exogenous material The present disclosure provides methods and devices for rapid and efficient modification of a variety of cell types, including mammalian cells, plant cells, archaea, yeasts, and bacteria, by novel methods of introducing exogenous materials, e.g. nucleic acids.
US10851387B1	AXMI253 and AXMI254 toxin genes and methods for their use Compositions and methods for conferring pesticidal activity to bacteria, plants, plant cells, tissues and seeds are provided. Compositions comprising a coding sequence for a toxin polypeptide are provided. The coding sequences can be used in DNA constructs or expression cassettes for transformation and expression in plants and bacteria. Compositions also comprise transformed bacteria, plants, plant cells, tissues, and seeds. In particular, isolated toxin nucleic acid molecules are provided. Additionally, amino acid sequences corresponding to the polynucleotides are encompassed, and antibodies specifically binding to those amino acid sequences. In particular, the present invention provides for isolated nucleic acid molecules comprising nucleotide sequences encoding the amino acid sequence shown in SEQ ID NO:4-7, or the nucleotide sequence set forth in SEQ ID NO:1, 2, or 3, as well as variants and fragments thereof.

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