| Document | Document Title |
|---|---|
| US11361215B2 |
Neural network circuits having non-volatile synapse arrays
A non-volatile synapse circuit of a non-volatile neural network. The synapse includes: an input signal line; a reference signal line; first and second output lines, and first and second cells for generating the first and second output signals, respectively. Each of the first and second cells includes: an upper select transistor having a gate that is electrically coupled to the input signal line; and a resistive changing element having one end connected to the upper select transistor in series and another end electrically coupled to the reference signal line. The value of the resistive changing element is programmable to change the magnitude of an output signal. The drain of the upper select transistor of the first cell is electrically coupled to the first output line and the drain of the upper select transistor of the second cell is electrically coupled to the second output line. |
| US11361213B1 |
Using lookup table to represent neural network activation function
Some embodiments provide a neural network inference circuit for implementing a neural network that includes multiple computation nodes at multiple layers. Each of a set of the computation nodes includes (i) a linear function that includes a dot product of input values and weight values and (ii) a non-linear activation function. The neural network inference circuit includes (i) a set of dot product circuits to compute dot products for the plurality of computation nodes and (ii) at least one computation node post-processing circuit to (i) receive a dot product for a computation node computed by the set of dot product circuits, (ii) compute a result of the linear function for the computation node based on the dot product, and (iii) use a lookup table to compute the non-linear activation function of the computation node from the result of the linear function to determine an output of the computation node. |
| US11361210B2 |
Assigning an identifying element to a bale
A bale identification assembly for use with an agricultural baler (18) includes a first supply roll mounted on the baler providing a binding material (52) used by the knotter system to bind the formed bale, the binding material (52) on the first supply roll comprising identification tags (62) at spaced intervals along the binding material. The bale identification assembly includes a second supply roll mounted on the baler (18) providing a binding material without identification tags, wherein the knotter system combines the binding material with identification tags (62) from the first supply roll with the binding material without identification tags from the second supply roll to bind the formed bale. The bale identification assembly includes a read module with one or more antennas configured to transmit interrogator signals and also receive authentication replies from the identification tags (62). |
| US11361196B2 |
Object height estimation from monocular images
Systems and methods for estimating a height of an object from a monocular image are described herein. Objects are detected in the image, each object being indicated by a region of interest. The image is then cropped for each region of interest and the cropped image scaled to a predetermined size. The cropped and scaled image is then input into a convolutional neural network (CNN), the output of which is an estimated height for the object. The height may be represented by a mean of a probability distribution of possible sizes, a standard deviation, as well as a level of confidence. A location of the object may be determined based on the estimated height and region of interest. A ground truth dataset may be generated for training the CNN by simultaneously capturing a LIDAR sequence with a monocular image sequence. |
| US11361194B2 |
Systems and methods for per-cluster intensity correction and base calling
The technology disclosed generates variation correction coefficients on a cluster-by-cluster basis to correct inter-cluster intensity profile variation for improved base calling. An amplification coefficient corrects scale variation. Channel-specific offset coefficients correct shift variation along respective intensity channels. The variation correction coefficients for a target cluster are generated based on combining analysis of historic intensity data generated for the target cluster at preceding sequencing cycles of a sequencing run with analysis of current intensity data generated for the target cluster at a current sequencing cycle of the sequencing run. The variation correction coefficients are then used to correct next intensity data generated for the target cluster at a next sequencing cycle of the sequencing run. The corrected next intensity data is then used to base call the target cluster at the next sequencing cycle. |
| US11361190B2 |
Deep learning model used for image recognition and training apparatus of the model and method thereof
Embodiments of this disclosure provide a deep learning model used for image recognition and apparatus and method thereof. The model includes a determination layer configured to determine whether features in feature maps are features of positions where objects of attention are located, and different weights are granted for the positions where the objects of attention are located and other features in performing weight and composition processing on the features. Hence, the model may be guided to be focused on attention features and make correct determination, thereby improving performance and precision of the model. |
| US11361189B2 |
Image generation method and computing device
An image generation method and a computing device employing the method includes: acquiring a plurality of original images; and processing the plurality of original images to obtain a training data set. An anti-neural network model is trained according to the training data set. A candidate image is generated through the trained anti-neural network model. The candidate image is complemented through a detail completion network model to obtain a target image according to a comparison image. Thereby, a style of the generated image is the same as that of the comparison image. A more realistic image can be randomly generated saving the time and energy of artificially creating an image. |
| US11361182B2 |
Barcode scanner optimization
Disclosed are barcode scanners and methods for scanning a barcode. The barcode scanners and methods for scanning a barcode may include receiving a raw image from a scanner. Channel information may be extracted from each pixel of the raw image. A composite image may be created using the channel information from each pixel of the raw image. Finally, product information may be extracted from the composite image. |
| US11361181B2 |
Controlling access to barcode-reading functionality
The disclosure concerns systems and methods for controlling access to a device with barcode-reading functionality. Enabling the barcode-reading functionality of the device may require providing authenticating information. A user may provide the authenticating information using an identification card with an embedded near field communication (NFC) tag. After the device or a charger of the device validates the embedded NFC tag, the device may enable the barcode-reading functionality but track an amount of time since a last barcode scan of the device. If the amount of time since the last barcode scan reaches a present period, the device may disable the barcode-reading functionality. The device may send a connection request from a portion of a local area network (LAN). A server may receive the request. The server may deny the device access to the LAN if the device is not authorized for use in the portion of the LAN. |
| US11361178B2 |
Communication system and method thereof
A communication system and method thereof are provided, which includes: providing a first mask, a second mask, a user device having a screen and a display device having a light code module and a panel, wherein the first mask and the second mask are positioned at different positions of the panel, respectively; providing a light code signal to the panel by the light code module, and providing a first mask signal and a second mask signal by the first mask and the second mask, respectively; and capturing the light code signal plus the first mask signal or the second mask signal from the panel by the user device to obtain a first code according to the combination of the light code signal and the first mask signal or obtain a second code according to the combination of the light code signal and the second mask signal. |
| US11361177B2 |
Composite information bearing devices
A composite information bearing device comprising an image pattern and a human readable data device. The human readable data device includes a set of human readable data symbols representing a first set of data. The first set of data includes a first data portion and a second data portion. The image pattern represents a second set of data and comprises a third data portion. One of the first or said second data portions is to form an identification code upon combination or concatenation with said third data portion, and the other one of said first or said second data portions not forming part of said identification code is to form a verification code, the verification code being related to said identification code by a scheme of operation. |
| US11361172B2 |
Shared controller for system with multiple NFC readers
This disclosure relates to systems with multiple NFC front ends and at least one shared controller. One disclosed system includes a first discrete device having a first near field communication (NFC) controller, a second discrete device having a second NFC controller, a communicative connection between the first discrete device and the second discrete device, and a system controller located on the first discrete device. The system controller is communicatively connected to the first NFC controller. The system controller is connected to the second NFC controller via the communicative connection. In specific approaches, the second discrete device can include a display which is also controlled by the system controller, and the system controller is NCI compliant and application aware. In specific approaches, the system controller can control the second NFC controller based on the content concurrently being provided to the display. |
| US11361167B1 |
Determining conversational structure from speech
Embodiments are directed to organizing conversations. Words may be provided from a conversation stream. Each word may be mapped to a graph model based on characteristics of each word. The graph model may be partitioned based on one or more attributes of a nodes and edges included in the graph model such that nodes associated with relationship strength that exceeds a threshold value may be grouped together. Sentence models may be generated based on sentences included in the conversation stream. Combined models may be generated based on the sentence models and the graph such that each sentence model may be associated with one or more partitions of the graph model. A conversation digest may be generated based on the combined model such that the conversation digest identifies one or more dominant portions of the conversation that include key subject matter. |
| US11361164B2 |
Natural language platform for automated message processing
Aspects of the disclosure relate to using natural language processing techniques for automated message processing. A computing platform may receive a first message and may apply natural language processing algorithms to the first message to identify an intent associated with the first message and a confidence score associated with the identified intent. The computing platform may determine that the confidence score exceeds a predetermined intent identification threshold. In response to determining that the confidence score exceeds the predetermined intent identification threshold, the computing platform may identify a destination device associated with the intent and a corresponding structured format. The computing platform may generate a second message, which may include the intent and may conform to the structured format. The computing platform may send, to the destination device, the second message, which may cause the destination device to perform an action associated with the intent. |
| US11361163B2 |
System and method to represent conversational flows as graph embeddings and to conduct classification and clustering based on such embeddings
Systems and methods develop a natural language interface. Conversational data including user utterances is received for a plurality of conversations from a natural language interface. Each of the conversations is classified to determine intents for each user utterance, and for each of the conversations, a control flow diagram showing the intents and sequential flow of the conversation is generated. Each of the control flow diagrams is processed to generate a graph embedding representative of the conversation. A previous conversation that is similar to the current conversation is identified from a previous graph embedding that is nearest to a current graph embedding of a most recent utterance in a current conversation. A previous outcome of the previous conversation is used to predict an outcome of the current conversation, which, when not positive, may control response outputs of the natural language interface to steer the current conversation towards a positive result. |
| US11361160B2 |
Automatic generation of statement-response sets from conversational text using natural language processing
Systems and methods that access an online networked resource using a locator are disclosed. A first item of content on the networked resource is identified. A trigger rule comprising keywords and a sentiment classifier is accessed. A neural network, including input, hidden, and output layers, is used to assign a sentiment classification to the first item of content. The trigger rule, the sentiment classification, and identified keywords, are used to determine whether response content is to be posted to the online networked resource. In response to determining, using the trigger rule, the assigned sentiment classification, and keywords identified in the first item of content, that response content is to be posted to the online networked resource, the sentiment classification and identified keywords are used to select and/or generate a second item of content, and the second item of content is enabled to be posted to the online networked resource. |
| US11361145B2 |
Message input and display method and apparatus, electronic device and readable storage medium
Disclosed are a message input and display method, apparatus, electronic device, and readable storage medium. The message input method may comprise: displaying a session interface corresponding to a communication session; in a normal input mode, displaying a communication message in a first sub-area of a content display area of the session interface, and displaying a message input interface in a second sub-area; and in a full-screen input mode, displaying the message input interface in the content display area. |
| US11361131B2 |
Method for establishing the excitation force applied by the swell incident on a movable means of a wave energy system using a model of the drag force
The present invention is a method for real-time determination of the forces exerted by incident waves on a mobile part of a wave energy system. Models are constructed of the radiation force exerted on the mobile part and of the drag force exerted on the mobile part and a non-linear model of the wave energy system dynamics. The invention uses only measurements of the float kinematics (position, velocity and possibly acceleration) and of the force applied by a converter machine, which measurements are normally available on a wave energy system since they are used for control and supervision thereof. Determination of the excitation force exerted by incident waves on the mobile part uses the models, the measurements and an unscented Kalman filter. |
| US11361129B2 |
System and method for building gross energy load change modeling with the aid of a digital computer
Gross energy load can be determined by combining periodic net load statistics, such as provided by a power utility or energy agency, with on-site power generation, such as photovoltaic power generation, as produced over the same time period. The gross energy load provides an indication upon which other types of energy investment choices can be evaluated. These choices can include traditional energy efficiencies, such as implementing electrical efficiency measures, which includes cutting down on and avoiding wasteful energy use and switching to energy efficient fixtures, and improving the thermal efficiency and performance of a building. The choices can also include non-traditional energy efficiencies, such as replacing a gasoline-powered vehicle with an electric vehicle, fuel switching from a water heater fueled by natural gas to a heat pump water heater, and fuel switching from space heating fueled by natural gas to a heat pump space heater. |
| US11361126B1 |
Spectrum usage databases for cognitive radio
Access to data representations of relatively dynamic actual usage and patterns of spectrum usage across channels, geographies (locations), and times can be advantageous in planning for resource utilization, and in structuring pricing for spectrum resources. Actual usage of spectrum resources can vary dynamically. Significant opportunities to advantageously utilize spectrum resources can be identified from relatively dynamic representations of actual usage. |
| US11361117B2 |
Systems and methods for generating textiles with repeating patterns
Systems and methods generating textiles with repeating design elements based at least in part on Voronoi diagrams are provided. In one example implementation, the method can include generating a plurality of seed points in a graphic area. The seed points are utilized to create a Voronoi diagram. A Voronoi diagram is thereafter propagated within the graphic area based upon the seed points. The method also includes receiving a first user input defining a design area. The design area includes a plurality of boundaries within the graphic area. The design area is then correlated to a textile segment and a textile design is generated by replicating the cells in the design area. The cells that intersect the boundaries of the design area are replicated with identical instances placed at the adjacent sides of the design area and the corners of the design area. |
| US11361115B2 |
Design assistance system, design assistance program, and design assistance method
To provide a design assistance system, a design assistance program, and a design assistance method which are capable of reducing or eliminating the burden on a designer of a structure when designing the structure. A design assistance system 10 includes an object recognizing unit 112 and an interference determining unit 113. The object recognizing unit 112 recognizes an object existence area which is an existence area of a different object A2 from the structure A1 on a three-dimensional coordinate system in accordance with information including the position of the object A2 on the three-dimensional coordinate system which has been specified through an input unit 12. The interference determining unit 113 determines the presence or absence of interference between each of plurality of members and the object A2 based on respective member existence areas of the plurality of members and the object existence area. |
| US11361113B2 |
System for prevention of image capture of sensitive information and related techniques
Techniques are disclosed for sensitive information leak prevention using electromagnetic rays to prevent image capture of sensitive information. An example methodology implementing the techniques includes rendering a presentation slide on a display device, identifying at least one portion of the rendered presentation slide that contains sensitive information, and determining a location of the identified at least one portion on the rendered presentation slide. The method also includes triggering at least one electromagnetic emitter to emit an electromagnetic signal within the location of the identified at least one portion of the rendered presentation slide. The emitted electromagnetic signal inhibits image capture of the sensitive information by an image capture device. |
| US11361111B2 |
Repetitive side channel attack countermeasures
A computing device incorporating repetitive side channel attack (SCA) countermeasures can include a timer circuit and a capacitive delay circuit that notifies of a potential repetitive-based attack by sending an activity-detected signal that can be used to initiate an appropriate countermeasure response. Additionally, or independently, a computing device incorporating repetitive SCA countermeasures can include at least one storage unit that can store an incoming input signal, at least one comparator to compare the incoming input signal with another signal and indicate a match, and a counter that increments upon the match. When the counter reaches a specified limit, a limit-exceeded signal can be sent to notify of a potential repetitive-based attack and initiate an appropriate countermeasure response. |
| US11361104B1 |
Method and system for securing data stored in a cloud-based software system
A method of and system for securing data stored in a cloud-based software system is disclosed. A cloud data security system routinely scans files and analyzes the cloud system events to determine potential data loss/leak, and notifies users of the cloud system in real-time. The cloud data security system suggests appropriate classification levels and optimal security settings to the user by collecting actions and behaviors of other users of the cloud data security system within an organization or others who perform similar job duties in different organizations and/or locations. The cloud data security system enhances data security by providing visibility, actionable insights, and awareness on risks associated with the data, not only to administrators but also to end users of the cloud-based software system in real-time. |
| US11361094B2 |
Systems and methods for allowing a user to access blocked media
Systems and methods are provided herein for enabling a user to access a blocked media asset. These systems and methods allow a user to request that a parent, or another user, who can approve access to the blocked media asset approve access to the blocked media asset for viewing. The request may be transmitted as a notification to a mobile phone or another suitable device, such that the parent the other user can approve the request, even though they may be remote from the requesting user. Both the requesting user and the user whose approval is required to unblock the media asset (i.e., the approver), are identified by the system based on an identifier associated with each user. This informs the approver which user submitted the request. Additionally, this also adds a layer of security, since the approver must enter an identifier to authenticate their identity to the system before being able to unblock the program for the requesting user. |
| US11361091B2 |
Information processing device, access control method, system, and storage medium
An information processing device includes a memory; and a processor coupled to the memory and configured to identify a location where a user is present, when the user accesses a resource by using a remote desktop connection, set access authority of the user over the resource to an allowed state or a prohibited state in accordance with whether or not the location is within an allowed region in which access to the resource is allowed, when it is determined that the location is out of the allowed region while the user is accessing the resource by using the remote desktop connection, start measurement of time without setting the access authority of the user over the resource to a prohibited state, and when it is determined that a predetermined time has elapsed after the measurement is started, terminate the remote desktop connection. |
| US11361079B2 |
Chipset with protected firmware
A chipset for an end device comprises at least a Secure Processor into which a one-time programmable memory storage is integrated, wherein in the chipset at least an end-device serial number of the end device is stored, wherein in the one-time programmable memory information is stored for securing the end-device serial number against tampering. |
| US11361076B2 |
Vulnerability-detection crawler
A method includes accessing a plurality of network sources by a crawler bank. The crawler bank includes a plurality of crawlers. Each crawler may be designated to specifically crawl at least one of the network sources. In some implementations, the method includes crawling each of the network sources to identify one or more featured content. In some implementations, the crawlers look to identify vulnerability reports on the network sources. In some implementations, crawlers look to identify vulnerability reports based on a predetermined set of rules. The predetermined set of rules may include a name of a product, a name of a vendor or manufacturer, a name and a version of a product, a product part number, etc. In some implementations, the method includes transmitting each of the identified featured content to the server. In such implementations, the crawlers transmit the identified vulnerability reports to the crawler bank on the server. |
| US11361073B2 |
Analysis apparatus, analysis method, and analysis program
An analysis apparatus includes a category classification unit that accesses a URL of an analysis target Web page and classifies the analysis target Web page into a category, an operation target detection unit that detects an operation target of user operation from the analysis target Web page in accordance with a detection method that is set in advance for the classified category, an operation execution unit that performs operation on the detected operation target, a function hook unit that detects an operation event that occurs after the operation has been performed on the operation target, and a log output unit that outputs log data in which communication that has occurred due to the operation, the detected operation event, and a Web browser screen that has been changed due to the operation are associated with the URL of the analysis target Web page. |
| US11361072B2 |
Runtime detection of browser exploits via injected scripts
A computing apparatus, including: a processor and a memory; a web browser; and a web exploit mitigation engine, including instructions within the memory to instruct the processor to: insert a script into an incoming webpage, the script including instructions to hook application programming interface (API) function calls of a scripting language, the API function calls for a plurality of functions commonly used by browser exploits; observe information passed by a running script to the plurality of API functions; correlate the called API functions to a malware model; detect a web page making the API function calls as containing a browser exploit according to the correlating; and act on the detecting. |
| US11361071B2 |
Apparatus and method for conducting endpoint-network-monitoring
Provided is an intrusion detection technique configured to: obtain kernel-filter criteria indicative of which network traffic is to be deemed potentially malicious, determine that a network packet is resident in a networking stack, access at least part of the network packet, apply the kernel-filter criteria to the at least part of the network packet and, based on applying the kernel-filter criteria, determining that the network packet is potentially malicious, associate the network packet with an identifier of an application executing in userspace of the operating system and to which or from which the network packet is sent, and report the network packet in association with the identifier of the application to an intrusion-detection agent executing in userspace of the operating system of the host computing device, the intrusion-detection agent being different from the application to which or from which the network packet is sent. |
| US11361070B1 |
Protecting devices from remote code execution attacks
Method for secure execution of code, including (a) on a CPU, where opcodes for the same executable instructions differ from one memory page to another, depending on memory tag, loading original static instructions from executable module <0> into non-tagged executable memory pages; (b) beginning execution of original static instructions of process <0>; (c) invoking a CPU instruction to start process , where i=1 initially, in process <0>, to create a new memory tag , its set of randomized opcodes and to return memory tag and new randomized set of opcodes to process <0>; (d) loading executable module for process in process <0>, and transforming executable code using new randomized opcodes from step (c); (e) in process <0>, allocating tagged memory with tag to process , loading memory with compiled executable code from step (d) into process , and running compiled code from step (d). |
| US11361068B2 |
Securing passwords by using dummy characters
Various systems and methods are provided for using dummy characters to provide enhanced security of a user's login credentials. The functionality disclosed herein provides specific steps for the creation, evaluation, storage, and use of such dummy characters in conjunction with a user's login credentials. Dummy characters can be thought of as characters that are not part of a user's actual password, but which are mixed in and around the actual characters when the password is being entered, in order to protect a user's true password from prying eyes and nefarious actors. Dummy characters can be associated with a specific user and/or a specific device or devices associated with a specific user. The functionality provided herein prevents a nefarious actor from simply repeating an entire password string (including the dummy characters) on a device that is not associated with the user whose credentials the nefarious actor is attempting to misappropriate. |
| US11361064B2 |
Access level authentication based on field of view segmentation
A method provides for a field of view (FOV) of a smart contact lens of a user, such that the FOV includes a plurality of segments of the FOV. A device is identified from object recognition performed on image data from the smart contact lens and viewed within a first segment of the FOV. A key is transmitted to the device that includes credentials of the user of the smart contact lens to authenticate the user to the device that is viewed within the first segment of the FOV. A first level of access to the device is provided, based on viewing the device in the first segment of the FOV, and in response to changing the viewing of the device to a second segment of the FOV, providing a second level of access to the device associated with viewing the device in the second segment of the FOV. |
| US11361063B2 |
Access control policy simulation and testing
A method and apparatus for testing and simulating an access control policy are disclosed. Evaluating an access control policy may be performed by utilizing a deny statement that causes the access request to be rejected despite actions indicated in the access request being authorized. Further, an independent simulation environment may be utilized for testing access control policy evaluation. |
| US11361062B1 |
System and method for leveraging microexpressions of users in multi-factor authentication
A system for identifying a user using microexpressions presents training media items to the user. The system captures a first set of microexpressions of the user in reaction to the training media items. The system, based on the first set of microexpressions, determines baseline features indicating reactions of the user to the training media items. The system presents test media items to a person. The system captures a second set of microexpressions of the person in reaction to the test media items. The system, based on the second set of microexpressions, determines test features indicating reactions of the person to the test media items. The system determines whether the person is the same as the user by comparing the baseline features to the test features. The system determines that the person is the same as the user if the test features correspond to the baseline features. |
| US11361060B1 |
Home automation system supporting dual-authentication
Techniques are described for a security and automation system. One method includes detecting a presence of a person proximate a residence, receiving a first authentication factor from a device associated with the person, receiving a second authentication factor associated with the person, and initiating a change of state of a locking mechanism associated with a barrier of the residence based on the first authentication factor and the second authentication factor. |
| US11361059B2 |
Fingerprint enhanced authentication for medical devices in wireless networks
An infusion system to administer fluid is disclosed. The infusion system includes an infusion pump having a pump processor, a pump memory and a pump radio to enable bi-directional communication. The pump memory stores a plurality of fingerprint tokens and security conditions. The infusion system includes a controller with a processor, a controller memory and a controller radio to transmit and receive communication from the pump radio. The controller includes a fingerprint scanner and a graphical user interface (GUI) and controls to manipulate the GUI. The GUI and fingerprint scanner enable the controller to scan and determine tokens based on scanned fingerprints. Additionally, communication between the infusion pump and the controller establish relative proximity between the infusion pump and the controller such that when the relative proximity exceeds a threshold distance at least one of the plurality of security conditions is automatically matched. |
| US11361057B2 |
Consent receipt management systems and related methods
A consent receipt management system may include one or more consent validity scoring systems. In various embodiments, a consent validity scoring system may be configured to detect a likelihood that a user is correctly consenting via a web form. The system may be configured to determine such a likelihood based at least in part on one or more data subject behaviors while the data subject is completing the web form in order to provide consent. In various embodiments, the system is configured to monitor the data subject behavior based on, for example: mouse speed; mouse hovering; mouse position; keyboard inputs; an amount of time spent completing the web form; etc. The system may be further configured to calculate a consent validity score for each generated consent receipt based at least in part on an analysis of the data subject's behavior. |
| US11361056B2 |
Information processing apparatus, information processing system, and non-transitory computer readable medium
An information processing apparatus includes: an acquisition unit that acquires first group information concerning a user from authentication result information including an authentication result transmitted from an external apparatus in a case where the user is authenticated by the external apparatus; and a permission unit that permits the user to use a service provided by the information processing apparatus within a range of authority set for second group information concerning the user in a case where the acquired first group information is associated with the second group information. |
| US11361050B2 |
Assigning dependent matrix-vector multiplication operations to consecutive crossbars of a dot product engine
Example implementations relate to assigning dependent matrix-vector multiplication (MVM) operations to consecutive crossbars of a dot product engine (DPE). A method can comprise grouping a first MVM operation of a computation graph with a second MVM operation of the computation graph where the first MVM operation is dependent on a result of the second MVM operation, assigning a first crossbar of a DPE to an operand of the first MVM operation, and assigning a second crossbar of the DPE to an operand of the second MVM operation, wherein the first and second crossbars are consecutive. |
| US11361048B2 |
Conditional interpretation of a single style definition identifier on a resource
Methods, systems, and computer programs encoded on a computer storage medium, that relate to conditionally interpreting a single style definition within a same page. Methods include receiving a request to present third party content in a third party content block on a publisher-provided content page. A single style identifier and one or more attributes are obtained from the content page. Subsequently, a third party content item is selected from a content source. Using the single style identifier and the one or more attributes, a first rule is identified that specifies a set of style parameters for content selected for presentation in the third party content block from among a plurality of rules specifying different styles for a respective plurality of third party content blocks. The third party content item is formatted according to the style parameters of the first rule and provided for presentation with the third party content block. |
| US11361046B2 |
Machine learning classification of an application link as broken or working
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for identifying broken network connections. In one aspect, a system includes front-end server(s) that receive data specifying, for multiple different user interactions with one or more application links that link to a given application, presentation durations specifying how long application content linked to by the application link was presented following the multiple different user interactions with the application link(s). Back-end server(s) that communicate with the front end server(s) can classify each application link as broken or working based on application of a machine learning model to the presentation durations for the application link. The machine learning model can be generated using labeled training data. The back-end server(s) can generate and output an alert identifying an application link as a broken link based on the application link being classified as broken by the machine learning model. |
| US11361040B2 |
Systems and methods for providing persona-adjusted data
A method for providing one or more persona-adjusted search suggestions is disclosed. The method includes identifying a role of a user that is associated with one or more duties and performance indicators for one or more buildings. The method includes associating the role of the user with at least one of a physical space, a web page, and one or more assets associated with the physical space. The method includes filtering data associated with the one or more buildings based on the role of the user and the at least one of the physical space, the web page, and the one or more assets. The method includes displaying the filtered data on a user interface as one or more search suggestions to the user. |
| US11361035B2 |
Batch generation of links to documents based on document name and page content matching
Batch generating of links to documents in which named content is automatically discovered within documents is disclosed. A selection of a plurality of documents is received from a user. Then, a list of search terms each correlated to a hyperlink destination is generated from the received selection of the electronic documents. Each of the plurality of electronic documents is scanned for text strings that match search terms stored in a list. Without user intervention, activatable hyperlinks from the matched text strings in the plurality of electronic documents are generated. Activatable hyperlinks to the respective matched text strings in each of the plurality of electronic documents are appended. |
| US11361034B1 |
Representing documents using document keys
Embodiments are directed to representing documents using document keys. Documents that include one or more clauses may be provided. Each clause type for the one or more clauses in documents may be determined based on one or more classification models. One or more clause identifiers may be associated with the one or more clauses based on one or more clause types of each clause. A document key may be generated for each document based on an ordered collection of the one or more clauses included in each document such that each clause identifier may be positioned in the document key based on an order of its location in a corresponding clause of a document. The documents may be analyzed based on comparisons of one or more document keys corresponding to the documents. One or more reports may be generated based on one or more results of the analysis. |
| US11361033B2 |
Systems and methods of automated document template creation using artificial intelligence
The systems and methods of creating document templates for a collection of documents, comprising: presenting a collection of documents for input processing; analyzing the collection of documents using an artificial intelligence processor; grouping documents for standardization to create one or more document templates; anonymizing the documents for General Data Protection Regulation (GDPR) compliance; creating a flow chart connecting parts for each of the document template wherein the document template includes: a header section, a footer section, and one or more body text sections; and wherein each section includes: one or more variables; one or more data fields; formatting style; and font style. |
| US11361031B2 |
Dynamic linguistic assessment and measurement
Embodiments are directed to a system, a computer program product, and a method for identification of linguistically related elements, and more specifically to prediction of a linguistically related element. A linguistic algorithm forms a cluster representation of corpus entries. A linguistic term is identified and applied to the cluster representation to identify proximally related linguistic terms. Associative relationships between the proximally related terms and category metadata are iteratively investigated. One or more linguistic terms related across the two more metadata categories is identified and designated as the linguistically related element. |
| US11361029B2 |
Customized keyword query suggestions on online social networks
In one embodiment, a method includes generating, for each of a plurality of first entities of an online social network, a plurality of candidate keywords associated with the first entity by extracting a plurality of n-grams from a plurality of content objects associated with the first entity. The method also includes identifying, from the plurality of first entities, responsive to determining that a second entity of the online social network is interacting with a search interface of the online social network, a plurality of entities associated with the second entity based at least in part on a search history of the second entity. The method also includes sending, to a client system of the second entity, for each of the plurality of identified entities associated with the second entity, instructions for presenting one or more suggested queries comprising one or more of the generated candidate keywords associated with the identified entity. |
| US11361023B2 |
Retrieval and conversion of query results from multiple query services
A system can receive an identifier for a query used by a query service of one or more query services and an identifier for the query used by an issuing computer system. The query service and the computer system that issued the query can use different schemas for query results. A mapping can be established that maps elements of one schema to the other schema. This mapping, and a mapping of the query identifiers, can be used to convert query results to a format useable by the computing system that issued the query. By converting query results from multiple query services, which may have different formats, to a common format of the issuing computing system, the use of multiple query services is facilitated. |
| US11361021B2 |
Systems and methods for music related interactions and interfaces
Systems, methods, and non-transitory computer-readable media can be configured to identify audio content included in a video content item. A notification can be provided based at least in part on the identification. An interface that presents information associated with the identified audio content can be provided based at least in part on a user interaction with the notification. |
| US11361020B2 |
Systems and methods for storing and selectively retrieving de-identified medical images from a database
A method of retrieving an image file from a first database, where the image file includes a link to an associated report stored in a second database. The method includes: de-identifying the report; applying a search query to the second database; returning the report in response to the applied query; applying the link to the first database; and returning the image file in response to the applied link. |
| US11361018B2 |
Automatically curated image searching
Systems and methods for searching digital content are disclosed. A method includes receiving, from a user, a base search constraint. A search constraint includes search values or criteria. A recall set is generated based on the base search constraint. Recommended search constraints are determined and provided to the user. The recommended search constraints are statistically associated with the base search constraint. The method receives, from the user, a selection of a first search constraint included in the plurality of recommend search constraints. The method generates and provides search results to the user that include a re-ordering of the recall set. The re-ordering is based on a search constraint set that includes both the base search constraint and the selected first search constraint. The re-ordering is further based on a weight associated with the base search constraint and another user-provided weight associated with the first search constraint. |
| US11361016B2 |
System for providing life log service and method of providing the service
A system for providing a life log service and a method of providing the life log service. The computing device for providing the life log service includes: a display which displays a map in a first display area and which displays like content in a second display area; and a processor including a content generator which generates the life content of a user based on a current position of the computing device, and a controller, which, in response to the generated live content, updates the second display area in real time to display the generated life content and updates the map in the first display area to display a path synchronized with the generated life content. |
| US11361013B2 |
System for organizing and fast searching of massive amounts of data
A system to collect and store in a special data structure arranged for rapid searching massive amounts of data. Performance metric data is one example. The performance metric data is recorded in time-series measurements, converted into unicode, and arranged into a special data structure having one directory for every day which stores all the metric data collected that day. The data structure at the server where analysis is done has a subdirectory for every resource type. Each subdirectory contains text files of performance metric data values measured for attributes in a group of attributes to which said text file is dedicated. Each attribute has its own section and the performance metric data values are recorded in time series as unicode hex numbers as a comma delimited list. Analysis of the performance metric data is done using regular expressions. |
| US11361011B1 |
Sensor-related improvements to automatic replenishment devices
The disclosed techniques relate to improving sensor data collection/reporting at an automatic replenishment device (ARD). For example, sensor data associated with the item stored at an ARD may be collected. The ARD can calculate a change in the amount of the item stored by the ARD from the sensor data. If the change is over a reporting threshold, the sensor data (or the amount of change) may be transmitted to a back-end system. Reporting may not occur if additional sensor data (e.g., accelerometer data and/or images captured at the ARD) is not commensurate with a user interaction. If the difference is under the reporting threshold or unlikely due to user interaction, the ARD may refrain from transmitting the sensor data. These techniques conserves power at the ARD, relieves the back-end system from needless processing, and enables more accurate indications of the amount of the item stored by the ARD. |
| US11361009B2 |
Grouping users of a mobile network
Identifying groupings of individual users of a mobile network. In particular, some embodiments are configured to obtain transaction data records from one or more mobile network provider(s). Groupings of users may be identified by capturing association patterns in the data by applying word embedding. |
| US11361006B2 |
Systems and methods for document sorting
Systems and methods are disclosed that allow for indexing, processing, or both of information from physical media or electronic media, which may be received from a plurality of sources. In embodiments, a document file may be matched using pattern matching methods and may include comparisons with a comparison reference database to improve or accelerate the indexing process. In embodiments, information may be presented to a user as potential matches thereby improving manual indexing processes. In embodiments, one or more additional actions may occur as part of the processing, including without limitation, association additional data with a document file, making observations from the document file, notifying individuals, creating composite messages, and billing events. In an embodiment, data from a document file may be associated with a key word, key phrase, or word frequency value that enables adaptive learning so that unindexed data may be automatically indexed based on user interaction history. |
| US11361003B2 |
Data clustering and visualization with determined group number
This disclosure provides various techniques that may allow for clustering a set of data objects and creating a visualization of the clustered data. For example, a user may desire to cluster data objects in a dataset to form meaningful groupings of the data objects. This disclosure provides, in one example of data object clustering and visualization, that a plurality of groupings of the data objects may be determined in parallel. These groupings may be evaluated and a particular grouping selected based on the evaluating. Data useable to visualize the particular grouping may be generated. |
| US11361002B2 |
Method and apparatus for recognizing entity word, and storage medium
The disclosure discloses a method and an apparatus for recognizing an entity word. The method includes: obtaining an entity word category and a document to be recognized; generating an entity word question based on the entity word category; segmenting the document to be recognized to generate a plurality of candidate sentences; inputting the entity word question and the plurality of candidate sentences into a question-answer model trained in advance to obtain an entity word recognizing result; and obtaining an entity word set corresponding to the entity word question based on the entity word recognizing result. |
| US11360997B2 |
Data synchronization error resolution based on UI manipulation actions
A synchronization protocol is provided that can be used to resolve synchronization errors encountered while trying to synchronize versions of data objects between a client device and a remote computing system. The protocol includes a client device, in an offline processing mode, handling user interface (“UI”) manipulation actions on one or more UI elements of one or more UI screens. The handling of the UI manipulation actions modifies or creates a local version of a data object stored on the client device. The UI manipulation actions are stored by the client device and sent to the remote computing system. The client device receives a synchronization error notification from the remote computing system. After receiving the notification, the client device displays, in one of the UI screens, the local version of the data object and one or more indications of a synchronization error. |
| US11360996B2 |
Systems and methods for formatting data using a recurrent neural network
Systems and methods for formatting data are disclosed. For example, a system may include at least one memory storing instructions and one or more processors configured to execute the instructions to perform operations. The operations may include receiving data comprising a plurality of sequences of data values and training a recurrent neural network model to output conditional probabilities of subsequent data values based on preceding data values in the data value sequences. The operations may include generating conditional probabilities using the trained recurrent neural network model and the received data. The operations may include determining a data format of a subset of the data value sequences, based on the generated conditional probabilities, and reformatting at least one of the data value sequences according to the determined data format. |
| US11360994B1 |
Compact storage of non-sparse high-dimensionality data
Methods, systems, and computer-readable media for compact storage of non-sparse high-dimensionality data are disclosed. A data store comprises a plurality of records, and the plurality of records represent a space having n dimensions of ordered input values. The space is partitioned into a plurality of non-overlapping segments having the n dimensions. Individual ones of the records correspond to individual ones of the segments. A query is received that comprises one or more input values for at least some of the n dimensions of the space. At least one record is retrieved from the data store based at least in part on the query. The record corresponds to one of the segments in the space, and the record comprises content responsive to the query. |
| US11360992B2 |
Watermarking of events of an ordered event stream
Watermarking of an ordered event stream (OES) is disclosed. Writing events to an OES can advance populating of the OES, which can be correspond to progress values. Progress values can enable a reader to know where it is in an OES. A reported progress value can be determined from the progress values based on an event being committed to the OES. Moreover, an effective progress value can be determined from the progress values and monitoring the OES for events with that defer being committed to the OES. A watermark for the OES can be determined from the effective progress value such that reading beyond the effective progress value is restricted. This can provide confidence that the reader has read out properly committed events and has not omitted any events having deferred commitment. |
| US11360989B2 |
Resource provisioning in database systems
Resource provisioning systems and methods are described. In an embodiment, a system includes a plurality of shared storage devices collectively storing database data, an execution platform, and a compute service manager. The compute service manager is configured to determine a task to be executed in response to a trigger event and determine a query plan for executing the task, wherein the query plan comprises a plurality of discrete subtasks. The compute service manager is further configured to assign the plurality of discrete subtasks to one or more nodes of a plurality of nodes of the execution platform, determine whether execution of the task is complete, and in response to determining the execution of the task is complete, store a record in the plurality of shared storage devices indicating the task was completed. |
| US11360987B2 |
Computer-based systems for dynamic network graph generation based on automated entity and/or activity resolution and methods of use thereof
In order to facilitate dynamic graphing of entity networks based on activity, systems and methods include a processor receiving entity-specific data records and a plurality of entity-related activity records for a plurality of entities, where each entity-specific activity record includes activity data regarding at least one activity associated with an entity. The processor generates graph nodes for an entity activity graph based on the plurality of entity-specific data records, where each graph node of the plurality of graph nodes represents the particular entity and then generating an activity data structure, including the graph nodes and edges between the graph nodes, where the edges represent characteristics of the activities between graph nodes based on the entity-related activity record. |
| US11360982B1 |
Database endpoint devices put in groups for responding to queries
Leveraging the competence of a computing cluster and a storage cluster by dynamically adjusting an SQL (structured query language) execution path to optimize system performance with fast response time under a distributed relational database on a data storage platform. Also, endpoint devices are divided into groups for the purpose of responding to queries and/or query blocks. The most suitable group of endpoint devices is chosen to respond to a given query or query block. |
| US11360979B2 |
Relevance tuning for online search
In an embodiment, the disclosed technologies are capable of creating and storing a digital repository capable of storing digital work items; receiving a query; determining historical alpha values and historical beta values for each of at least two candidate search algorithms; for each of the at least two candidate search algorithms, generating a beta distribution using the historical alpha values and the historical beta values as parameters; for each of the at least two candidate search algorithms, computing, using values sampled from the beta distribution, a score that indicates a likelihood of the candidate search algorithm producing a search result that satisfies a relevance criterion; selecting, from the at least two candidate search algorithms, an algorithm that has a score that satisfies a selection criterion; and executing the query using the selected algorithm. |
| US11360978B2 |
Search device, tag generation device, query generation device, searchable encryption system and computer readable medium
A search device (60) determines whether or not an auxiliary tag AT corresponding to an auxiliary query AQ obtained by conversion of a keyword exists, among auxiliary tags AT stored in an auxiliary tag storage unit (632) and obtained by conversion of a search word. When it is determined that the auxiliary tag AT corresponding to the auxiliary query AQ exists, the search device (60) specifies an encryption tag ET corresponding to a search query SQ being set with attribute information x indicating an attribute of a user, and the keyword, among encryption tags ET stored in an encryption tag storage unit (633) and being set with an access condition v indicating an accessible attribute, and the search word. |
| US11360956B2 |
System and method for representing media assets
Disclosed herein are systems, computer-implemented methods, and tangible computer-readable media for representing media assets. The method includes receiving an original media asset and derivative versions of the original media asset and associated descriptors, determining a lineage to each derivative version that traces to the original media asset, generating a version history tree of the original media asset representing the lineage to each derivative version and associated descriptors from the original media asset, and presenting at least part of the version history tree to a user. In one aspect, the method further includes receiving a modification to one associated descriptor and updating associated descriptors for related derivative versions with the received modification. The original media asset and the derivative versions of the original media asset can share a common identifying mark. Descriptors can include legal documentation, licensing information, creation time, creation date, actors' names, director, producer, lens aperture, and position data. |
| US11360953B2 |
Techniques for database entries de-duplication
A system and method for data entries deduplication are provided. The method includes indexing an input data set, wherein the input data set is in a tabular formant and the indexing includes providing a unique Row identifier (RowID), wherein rows are the data entries; computing attribute similarity for each column across each pair of rows; computing, for each pair of rows, row-to-row similarity as a weighted sum of attribute similarities; clustering pairs of rows based on their row-to-row similarities; and providing an output data set including at least the clustered pairs of rows. |
| US11360951B1 |
Database migration systems and methods
A system such as a service of a computing resource service provider includes executable code that, if executed by one or more processors, causes the one or more processors to identify a set of resources associated with a first database system, determine, based at least in part on the set of resources, an expected outcome of an operation of a second database system, and generate, executable code that, if executed, verifies an actual outcome of the operation of the second database system against the expected outcome. The system may be utilized as part of a database migration process where data from a first database system is transferred to a second database system. |
| US11360950B2 |
System for analysing data relationships to support data query execution
A method and software tool for identifying relationships between columns of one or more data tables are disclosed. In the disclosed method, a relationship indicator is computed for each of a plurality of column pairs, each column pair comprising respective first and second columns selected from the one or more data tables. The relationship indicator comprises a measure of a relationship (e.g. indicating a strength or likelihood of a relationship) between data of the first column and data of the second column. Relationships between columns of the data tables are then identified in dependence on the computed relationship indicators. The identified relationships may be used to create and execute data queries. |
| US11360948B2 |
Inserting owner-specified data processing pipelines into input/output path of object storage service
Systems and methods are described for modifying input and output (I/O) to an object storage service by implementing one or more owner-specified functions to I/O requests. A function can implement a data manipulation, such as filtering out sensitive data before reading or writing the data. The functions can be applied prior to implementing a request method (e.g., GET or PUT) specified within the I/O request, such that the data to which the method is applied my not match the object specified within the request. For example, a user may request to obtain (e.g., GET) a data set. The data set may be passed to a function that filters sensitive data to the data set, and the GET request method may then be applied to the output of the function. In this manner, owners of objects on an object storage service are provided with greater control of objects stored or retrieved from the service. |
| US11360941B2 |
Method and device for compressing and decompressing unit files for EPUB file encryption
Disclosed are a method and a device for compressing and decompressing unit files when encrypting an electronic publication (EPUB) file. The method for compressing unit files for EPUB file encryption comprises: a step of determining an encryption target unit file from among a plurality of unit files forming an EPUB file; a step of performing encryption of the compressed encryption target unit file; and a step of performing compression of general unit files among the plurality of unit files in addition to the encryption target unit file. As such, by performing compression of the encryption target unit file before the general unit files, it is possible to effectively reduce the size of a single packaged EPUB file. |
| US11360936B2 |
Managing per object snapshot coverage in filesystems
Embodiments are directed to managing data in a file system. An object from the file system that has parent objects may be provided. A snapshot in a current epoch may be generated such that the first snapshot may be based on the object and descendants of the object. A coverage set may be provided for the object that references the snapshot and also references each other snapshot that includes the parent objects. Read-only access to a version of the object may be provided based on a correspondence of the version and a snapshot referenced by the coverage set of the object. A coverage engine compares the update to a coverage update epoch (cue) associated with the parent objects. The coverage engine updates coverage sets of the parent objects based on grandparents of the object. |
| US11360930B2 |
Neural processing accelerator
A system for calculating. A scratch memory is connected to a plurality of configurable processing elements by a communication fabric including a plurality of configurable nodes. The scratch memory sends out a plurality of streams of data words. Each data word is either a configuration word used to set the configuration of a node or of a processing element, or a data word carrying an operand or a result of a calculation. Each processing element performs operations according to its current configuration and returns the results to the communication fabric, which conveys them back to the scratch memory. |
| US11360928B2 |
Systems and methods for improved anomaly detection in attributed networks
A processor is configured with a learning framework to characterize the residuals of attribute information and its coherence with network information for improved anomaly detection. |
| US11360927B1 |
Architecture for predicting network access probability of data files accessible over a computer network
Methods for predicting network access probability of data files accessible over a computer network are provided. In one aspect, a method includes generating a primary data vector for a media file based on a stored data representation of the file, and providing the data vector for the file to an algorithm that uses past interaction information for at least one other media file from a collection of media files having a degree of similarity with the media file above a threshold similarity value. The method also includes receiving, as an output of the algorithm, a marketability score for the media file, the score indicative of a likelihood that a user will download the media file. Systems and machine-readable media are also provided. |
| US11360923B2 |
Multi-function SD card
A multi-memory SD card includes an enclosure having the outer dimensions of a standard SD card. Two separate SiP SD packages are provided along with two separate sets of electrical contacts each according to the SD standard to provide, in a single SD card bundle, the functions and performance of two SD cards. The SiP packages may both be full size SD format, or one may be a micro- or nano- SD card. The first and second SiP SD packages has the same or different capacity and/or speed, and the micro- or nano- SiP package is permanent or removable. An onboard battery and/or PCB may also be housed in the enclosure for configuring WiFi/redundant array of independent disks (RAID) or backup. |
| US11360921B2 |
System and method of interface communication compatible with SFP+ optical module and QSFP+ switch
A system and a method of interface communication being compatible with SFP+ optical modules and QSFP+ switch are provided. The system includes an adapter card. The adapter card includes a set of SFP+ golden fingers that comply with the SFP+ protocol, a set of QSFP+ golden fingers that comply with the QSFP+ protocol, and a microcontroller unit. The adapter card communicates with the SFP optical module through the SFP+ golden fingers, and communicates with the QSFP switch through the QSFP+ golden fingers. The microcontroller unit is used to extend and process the pin information in the adapter card, and to convert the two different protocols of SFP+ and QSFP+, so that the module under the SFP+ protocol can respond under the port of QSFP+, so as to realize the data communication between the SFP+ optical module and the QSFP+ switch. |
| US11360920B2 |
Mapping high-speed, point-to-point interface channels to packet virtual channels
Implementations of the present disclosure are directed to systems and methods for mapping point-to-point channels to packet virtual channels. A chip with an point-to-point interface converts point-to-point data to a packet format. The point-to-point channels are mapped to virtual channels of the packet transmission protocol. Information from multiple point-to-point channels may be combined in a single packet. Among the benefits of implementations of the present disclosure is that point-to-point devices may be connected to a packetized network without losing the benefits of separate channels for different types of communication. This allows existing point-to-point devices to communicate using a packetized network without internal modification or performance degradation. |
| US11360907B2 |
Methods and apparatus to protect memory from buffer overflow and/or underflow
A disclosed example to protect memory from buffer overflow or underflow includes defining an implicit bound pointer based on an implicit bound pointer definition in a configuration file for a memory region; instrumenting object code with an implicit buffer bound check based on the implicit bound pointer; and generating hardened executable object code based on the object code, the implicit buffer bound check, and the implicit bound pointer, the implicit bound pointer located in the hardened executable object code during a compilation phase to facilitate loading the implicit bound pointer in a global bounds table during runtime for access by the implicit buffer bound check. |
| US11360902B2 |
Adaptive readahead cache manager based on detected active streams of read commands
A method for managing a readahead cache in a memory subsystem based on one or more active streams of read commands is described. The method includes receiving a read command that requests data from a memory component and determining whether the read command is part of an active stream of read commands based on a comparison of a set of addresses of the read command with one or more of (1) a command history table, which stores a set of command entries that each correspond to a received read command that has not been associated with an active stream, or (2) an active stream table, which stores a set of stream entries that each corresponds to active streams of read commands. The method further includes modifying a stream entry in the set of stream entries in response to determining that the read command is part of an active stream. |
| US11360900B2 |
Storage device and method of operating the same
Provided herein may be a storage device configured to perform a cache read operation by each memory device. The storage device may include a plurality of memory devices each including a plurality of memory blocks, and a memory controller configured to store and set cache setting information for each of the plurality of memory device, and control the plurality of memory devices such that, as a read operation on a select one of the plurality of memory devices, one of a cache read operation and a normal read operation is performed based on the cache setting information set for of the select memory device. |
| US11360898B2 |
Apparatus and method for improving input/output throughput of memory system
This technology relates to a method and apparatus for improving I/O throughput through an interleaving operation for multiple memory dies of a memory system. A memory system may include: multiple memory dies suitable for outputting data of different sizes in response to a read request; and a controller in communication with the multiple memory dies through multiple channels, and suitable for: performing a correlation operation on the read request so that the multiple memory dies interleave and output target data corresponding to the read request through the multiple channels, determining a pending credit using a result of the correlation operation, and reading, from the multiple memory dies, the target data corresponding to the read request and additional data stored in a same storage unit as the target data, based on a type of the target data corresponding to the read request and the pending credit. |
| US11360897B1 |
Adaptive memory access management
Dynamic random access memory (DRAM) data may be accessed by a memory controller using a broadcast mode or a non-broadcast mode. In the broadcast mode, a first portion of data that is the subject of an access request and a second portion of the data that is the subject of the access request may be accessed concurrently via first and second pseudo-channels, respectively. In the non-broadcast mode, data that is the subject of the access request may be accessed via a selected one of the first and second pseudo-channels. |
| US11360890B1 |
Request buffering scheme
An apparatus including a plurality of page circuits and a common request circuit. The page circuits may each be implemented within a respective memory bank controller of a memory bank set and store an address and determine a page hit status. The common request circuit may be implemented within the memory bank set and store client requests and issue a command corresponding to the client requests in response to the page hit status and an order of storage of the client requests. The page circuits may comprise half a storage depth of the common request circuit. The common request circuit may be shared between each of the memory bank controllers of the memory bank set. The memory bank controllers may control access to a random access memory. The address, the client requests and the page hit status may enable buffering to provide a preview of upcoming client requests. |
| US11360883B1 |
Intelligent real-time adaptive cohort selection for testing of computer security application features
A test management system utilizes an adaptive cohort selection technique to dynamically select and update a cohort of clients for testing a feature of a computer security application. The test management system selects an initial cohort based on high level parameters of the test including the feature to be evaluated and the statistical confidence level for the outcome. During the test, the test management system obtains real-time telemetry data relevant to evaluating the test. Depending on how the test is tracking relative to the test objectives, test management system may dynamically modify the cohort by expanding the size of the cohort or changing the cohort membership. |
| US11360880B1 |
Consistent replay of stateful requests during software testing
A service testing system is disclosed to enable consistent replay of stateful requests on a service whose output depends on the service's execution state prior to the requests. In embodiments, the service implements a compute engine that executes service requests and a storage subsystem that maintains execution states during the execution of stateful requests. When a stateful request is received during testing, the storage subsystem creates an in-memory test copy of the execution state to support execution of the request, and provides the test copy to the compute engine. In embodiments, the storage subsystem will create a separate instance of execution state for each individual test run. The disclosed techniques enable mock execution states to be easily created for testing of stateful requests, in a manner that is transparent to the compute engine and does not impact production execution data maintained by the service. |
| US11360879B2 |
Script debugging method, device, and computer storage medium
A script debugging method, a device, and a computer storage medium. The method includes: obtaining, by a device, a debugging instruction, where the debugging instruction carries a to-be-debugged target line breakpoint, and the target line breakpoint includes at least line information used to indicate a line of code in which a breakpoint location is located in a script file requested to be debugged; and displaying a debugging result when determining that a breakpoint debugging condition is met, where the debugging result includes information obtained by the debugger when the device performs breakpoint processing on the line of code corresponding to the target line breakpoint, and the breakpoint debugging condition includes at least that identification information corresponding to a target interface breakpoint is consistent with identification information corresponding to a target local variable. |
| US11360877B2 |
Forming microservices from monolithic applications
A method, system, and computer program product for decomposing monolithic applications to form microservices are provided. The method identifies a set of classes within a monolithic application. A set of horizontal clusters are generated by performing horizontal clustering to the set of classes to decompose the classes based on a first functionality type. The method generates a set of vertical clusters by performing vertical clustering to the set of classes to decompose the classes based on a second functionality type. A subset of classes occurring in a common horizontal cluster and vertical cluster are identified as a functional unit. The method merges one or more functional units to form a microservice. |
| US11360863B2 |
Key-value store on persistent memory
A technique for reducing recovery time in a computing apparatus includes: storing data in a key-value store residing in a persistent memory, the key-value store including a plurality of persistent nodes including key-value pairs, the key-value pairs of the persistent nodes being unsorted; caching selected persistent nodes in a volatile memory, the key-value pairs of the cached nodes being sorted, the caching including instantiating a dual pointer for each cached node, the dual pointer including a volatile pointer to a child node of the cached node and a persistent pointer to the child node of the corresponding persistent node in the key-value store; and rebuilding the cache of selected nodes upon demand using the dual pointers in the event of recovery. |
| US11360858B2 |
Method and approach for pagination over data stream with sliding window
An example method includes receiving, at a server, a request for a list of a first group of index records that correspond to stored data, creating a data streaming session with a client, reading an index file and obtaining a list of the first group of index records from the index file, populating a content cache with a signature that corresponds to the first group of index records, creating a sliding window and populating it with the signature and a pointer to a next group of index records, populating an attribute cache with data streaming session information and the sliding window, creating a continuation token which, when received by the server from the client, indicates to the server that the list of the first group of index records has been received by the client. |
| US11360851B2 |
Duplicating authentication information between connections
A method includes authenticating, by a computing device, a first connection between one or more storage units and at least one of the computing device and a first user computing device. The method further includes determining, by the computing device, to add a second connection between the one or more storage units and at least one of the computing device and a second user computing device. The method further includes generating, by the computing device, a secret code and sending the secret code to the one or more storage units via the first connection. The method further includes sending, by the one or more storage units, responses to the secret code to the computing device via the second connection. The method further includes authenticating, by the computing device, the second connection based on the authentication of the first connection and the responses from the one or more storage units. |
| US11360849B2 |
Method and monitoring unit for checking data in a storage unit or a system on a chip
A method for checking data in a storage unit of a system on a chip; a monitoring unit, which may be activated or deactivated by the system on a chip, being implemented in the system on a chip. When it is activated, the monitoring unit storing error correction codes for executing error correction methods, in the storage unit, such that, for a predefined number of data blocks of the storage unit, in each instance, a data block including an associated error correction code is stored. When access to data in the storage unit is intended to take place, the monitoring unit addresses the respective data and an associated error correction code and checks the addressed data prior to the respective access, using the addressed error correction code, and correcting them when required. |
| US11360848B2 |
Error correction code scrub scheme
Methods, systems, and devices for an error correcting code scrub scheme are described. A memory device may correct an error associated with a first data bit or a first parity bit of a plurality of data bits and a plurality of parity bits, respectively. The memory device may correct the error by reading each of the plurality of data bits and the plurality of parity bits from a memory array, and determining that an error associated with a single bit exists. The memory device may then correct the determined single-bit error, and may write the corrected bit directly back to the memory array. |
| US11360842B2 |
Fault processing method, related apparatus, and computer
In a fault processing method, when it is determined that a computer crashes, a baseboard management controller in the computer can send a read request message to a processor in the computer, where the read request message is used for requesting reading of first error data recorded by the processor, receive a read response message returned by the processor, and obtain, according to the read response message, the first error data recorded by the processor. |
| US11360839B1 |
Systems and methods for storing error data from a crash dump in a computer system
A system and method for logging error data from a central processing unit on a computer system using a dedicated crash dump device, is disclosed. The central processing unit has a management engine. The central processing unit sends an error signal. The dedicated crash dump device is coupled to the central processing unit to receive the error signal. A storage device is coupled to the crash dump device. The crash dump device sends a request to the central processing unit for error data. The crash dump device receives error data from the central processing unit. The crash dump device stores the error data in the storage device. |
| US11360837B2 |
Handling operation system (OS) in system for predicting and managing faulty memories based on page faults
A method of operating a system running a virtual machine that executes an application and an operating system (OS) includes performing first address translation from first virtual addresses to first physical addresses, identifying faulty physical addresses among the first physical addresses, each faulty physical address corresponding to a corresponding first physical address associated with a faulty memory cell, analyzing a row address and a column address of each faulty physical address and specifying a fault type of the faulty physical addresses based on the analyzing of the row address and the column address of each faulty physical address, and performing second address translation from second virtual addresses to second physical addresses based on a faulty address, thereby excluding the faulty address from the second physical addresses. |
| US11360834B2 |
Application interaction method and apparatus
An application interaction method includes: establishing a virtual network connection between a current application and a preset virtual server; acquiring a target network request passing through an operating system by using the virtual network connection, wherein the target network request indicates a jump from the current application to a target application; extracting a target application parameter from the target network request, wherein the target application parameter includes at least an identifier of the target application; and launching the target application according to the target application parameter. |
| US11360833B2 |
Method and system for transforming input data streams
A system and method for processing an input data stream. An input connector module receives an input data streams. A job thread is operatively connected to the received input data stream and produces an output data stream. An output connector module supplies an output data stream. |
| US11360832B2 |
Operation method of robot operating system and a robot control method
An operation method of robot operating system and a robot control method are provided in this invention. The operation method of robot operating system includes steps of: monitoring an operating state of the Linux kernel through the security kernel when the security kernel and the Linux kernel of the robot operating system are both started; and hosting the Linux kernel through the security kernel when the Linux kernel runs abnormally or crashes. The technical scheme of the present invention is able to improve stability and safety of the robot operation. |
| US11360831B2 |
Efficient mechanism for executing software-based switching programs on heterogenous multicore processors
A method is implemented by a network device for orchestrating execution of a polling thread of a software-based switching program on a heterogeneous multicore processor. The method includes causing the polling thread to be executed on a first processing core in a first cluster of a plurality of clusters of processing cores, determining a value indicative of a number of active processing cycles used by the polling thread, determining whether the value is higher than a high threshold associated with the first processing core or lower than a low threshold associated with the first processing core, and if so causing the polling thread to be moved to a second processing core in a second cluster of the plurality of clusters, where the second processing core has a different processing capacity than the first processing core. |
| US11360829B2 |
System and method for communicating between computational storage devices
A method of computational storage device intercommunication includes receiving a notification from a first storage controller of a first computational storage device indicating a presence of a message, in response to receiving the notification, transmitting a send message request to the first storage controller of the first computational storage device, and receiving the message from the first storage controller, storing the message to a host memory and notifying a host pseudo network device driver of availability of the message, determining whether a destination address of the message corresponds to a host user process that is local to the host or to a second user process that is local to a second embedded computer of a second computational storage device, and providing the message to the host user process or to the second embedded computer associated with the destination address. |
| US11360827B2 |
Regulating core and un-core processor frequencies of computing node clusters
A technique includes receiving, by a cluster management controller, data representing results of a plurality of performance tests that are conducted on a plurality of processors that are associated with the plurality of computing nodes of a cluster. The technique includes, based on the data representing the results, selecting a lead processor of the plurality of processors; and communicating, by the cluster management controller, with the plurality of computing nodes to regulate core and un-core operating frequencies of the plurality of processors. Communicating with the plurality of computer nodes includes communicating data representing a core operating frequency of the lead processor and an un-core operating frequency of the lead processor. |
| US11360826B2 |
Virtual graph nodes
The described technology is directed towards returning less data than is available for a data item in response to a request to a data service. A virtual graph node is returned in response to client requests, in which the virtual node comprises a relatively lightweight set of information relative to the full set of information for the data item, e.g., maintained in a main (graph) node. A requesting client indicates that a virtual node is desired, and receives a response comprising the virtual node, generally processed from the main node's data into a reduced subset of the main node. The main node may be cached at the data service, and returned if and when requested. |
| US11360824B2 |
Customized partitioning of compute instances
At a virtualization host which includes an instance partitioning controller, a set of resources is allocated to a compute instance by a virtualization manager. The first compute instance does not include another virtualization manager. In response to a communication from the controller, the virtualization manager allocates a subset of the resources to a child compute instance launched at the virtualization host. An application is executed within the child compute instance. |
| US11360823B2 |
Predicting and Scheduling a frequency of scanning areas where occurrences of an actual state of a cloud environment departing from a desired state are high
Implementations include actions of receiving, by an intelligent quality assurance (iQA) platform, a desired state (DS) file including data indicative of a desired state of a cloud computing environment, triggering, by the iQA platform, an auto-discovery process to provide an actual state of the cloud computing environment based on cloud resources instantiated within the cloud environment, and application resources executing within the cloud environment, the auto-discovery process including retrieving first credentials to enable automated access to the cloud computing environment, determining, by the iQA platform, a delta between the actual state, and the desired state, and providing, by the iQA platform, a report including the delta. |
| US11360822B2 |
Intelligent resource allocation agent for cluster computing
A resource allocation module may be configured to monitor an input queue of a cluster computing framework for a batch of one or more programs for processing. The resource allocation module parses commands in each of the one or more programs to determine an input/output (I/O) complexity parameter and at least one operation complexity parameter corresponding to each program of the one or more program files. The resource allocation module triggers execution of the one or more program files by a cluster computing framework via a network communication, wherein the cluster computing framework is configured based on the I/O complexity parameter and the at least one operation complexity parameter. Based on analysis of feedback from the cluster computing framework, the resource allocation module modifies a calculation for determining the I/O complexity parameter and/or a calculation for determining the operation complexity of the program files. |
| US11360819B2 |
Systems and methods for data management
A method for data management is provided. The method comprises: storing the plurality of items in a contiguous space within the memory, executing an instruction containing an address and a size that together identify the contiguous space to transmit the plurality of items from the main memory to a random-access memory (RAM) on a chip, and the chip includes a computing unit comprising a plurality of multipliers; and instructing the computing unit on the chip to: retrieve multiple of the plurality of items from the RAM; and perform a plurality of parallel operations using the plurality of multipliers with the multiple items to yield output data. |
| US11360818B2 |
Systems and methods for data management
A method for data management is provided. The method comprises: storing the plurality of items in a contiguous space within the memory, executing an instruction containing an address and a size that together identify the contiguous space to transmit the plurality of items from the main memory to a random-access memory (RAM) on a chip, and the chip includes a computing unit comprising a plurality of multipliers; and instructing the computing unit on the chip to: retrieve multiple of the plurality of items from the RAM; and perform a plurality of parallel operations using the plurality of multipliers with the multiple items to yield output data. |
| US11360814B2 |
Server and control method for defining accelerated computing environments based on code information and hardware type
A server and a method for executing an application are provided. The method includes receiving code associated with an application uploaded from a terminal device, transmitting, to a service server, code information associated with the application, receiving, from the service server, execution information for executing the application acquired based on the code information, defining the accelerated computing environment for executing the application based on the received execution information, and executing the application in the compiled accelerated computing environment. |
| US11360813B1 |
Timer object management for a multiprocessor virtual environment
A new timer object that is associated with a timer event may be identified. A virtual processor that is to be provided the timer event that is associated with the new timer object may be determined. One or more current timer objects that are associated with one or more timer events provided to the virtual processor may also be identified. A new element for the new timer object may be created in a list identifying the one or more current timer objects that are associated with the one or more timer events that are provided to the virtual processor. |
| US11360805B1 |
Project discovery for automated compilation, testing, and packaging of applications
A system for discovering a task list includes an interface and a processor. The interface is configured to receive an indication of a start directory and a set of plugins, wherein the set of plugins is used to determine the task list associated with compiling, testing, packaging, and/or deploying a program. The processor is configured to determine a set of directories for discovering the task list based at least in part on the start directory; for each directory of the set of directories: for each plugin of the set of plugins: apply a selected plugin of the set of plugins to a selected directory of the set of directories to generate a set of tasks; add the set of tasks to the task list; and provide the task list. |
| US11360802B2 |
Dropping an index without blocking locks
Techniques for processing “destructive” database statements are provided. Destructive database statements, when processed, cause metadata of a database object to be changed. Examples of such database statements include ones that delete an index, that set a column as unused, and that drop a constraint on a column. When such a statement is received, a change is made to metadata of a database object. Such a metadata change may involve setting an index as unusable, disabling a constraint, or invalidating a cursor. After the metadata change, a first time is determined. Then, it is determined when one or more database transactions that were pending at the first time have committed. After those database transaction(s) have committed, one or more operations are performed, such as dropping an index or dropping a constraint. |
| US11360797B2 |
System and method for enabling dynamic configuration of virtual hardware
A method, computer program product, and computer system for detecting, by a computing device, a desired configuration of a virtual machine (VM) for a plurality of devices. It may be detected that a current state of the plurality of devices does not match the desired configuration of the VM for the plurality of devices, wherein the current state of the plurality of devices may identify that at least one device of the plurality of devices is not present. The desired configuration of the VM may be modified to exclude the at least one device of the plurality of devices that is not present. |
| US11360796B2 |
Distributed forwarding for performing service chain operations
Some embodiments provide novel methods for performing services for machines operating in one or more datacenters. For instance, for a group of related guest machines (e.g., a group of tenant machines), some embodiments define two different forwarding planes: (1) a guest forwarding plane and (2) a service forwarding plane. The guest forwarding plane connects to the machines in the group and performs L2 and/or L3 forwarding for these machines. The service forwarding plane (1) connects to the service nodes that perform services on data messages sent to and from these machines, and (2) forwards these data messages to the service nodes. In some embodiments, the guest machines do not connect directly with the service forwarding plane. For instance, in some embodiments, each forwarding plane connects to a machine or service node through a port that receives data messages from, or supplies data messages to, the machine or service node. In such embodiments, the service forwarding plane does not have a port that directly receives data messages from, or supplies data messages to, any guest machine. Instead, in some such embodiments, data associated with a guest machine is routed to a port proxy module executing on the same host computer, and this other module has a service plane port. This port proxy module in some embodiments indirectly can connect more than one guest machine on the same host to the service plane (i.e., can serve as the port proxy module for more than one guest machine on the same host). |
| US11360792B2 |
Method and system for automatic selection of process automation RPA tool and BOT
The present invention discloses a method and a system for automatic selection of process automation Robotic Process Automation (RPA) tool and BOT. The method comprising receiving input data associated with a process to be executed, selecting an RPA tool from a plurality of RPA tools for process execution based on the input data and historical process data, wherein the selection is performed by calculating information gain for each parameter of the input data and computing probability for each type of RPA tool based on the information gain and the historical process data, identifying one or more BOTs from a plurality of BOTs based on the selected RPA tool, historical BOT data and the input data for the process execution, and executing the identified one or more BOTs on one or more devices based on selection of the one or more devices from available plurality of devices. |
| US11360790B2 |
Collaborative and non-collaborative workspace application container with application persistence
Collaborative and non-collaborative work spaces can each be defined by a workspace definition that includes a workspace identifier referring to a workspace where an application container having a user interface can instantiate the workspace based on the workspace definition, and a collection of application identifiers each referring to an application provider for an application. Each application can be configured to execute in the application container for the instantiated workspace, and each application can have a visual representation in the user interface. The workspace definition can also include one or more participants, where each participant refers to one or more workspace participants. |
| US11360788B2 |
Transfer of control of configuration sources
A configuration control transfer (“CCT”) system controls the transferring of control of configuration information of a device from a current configuration source to a target configuration source. A CCT server of the CCT system may send a request for the configuration information of the device where the configuration information of the device currently under control of the at least one first configuration source. The CCT server may also receive the requested configuration information, determine whether the second configuration source is able to support the configuration information of the first configuration source, and based at least on a determination that the second configuration source is able to support the configuration information, request that the device transfer control of the configuration information from the first configuration source to the second configuration source to unenroll the device with the first configuration source and enroll the device with the second configuration source. |
| US11360784B2 |
Integrity manifest certificate
Examples disclosed herein relate to using an integrity manifest certificate to verify the state of a platform. A device identity of a device that has the device identity provisioned and stored in a security co-processor to retrieve an integrity proof from the security co-processor. The device includes at least one processing element, at least one memory device, and a bus including at least one bus device, and wherein the device identity is associated with a device identity certificate signed by a first authority. The integrity proof includes a representation of each of a plurality of hardware components including the at least one processing element, the at least one memory device, the at least one bus device, and a system board and a representation of plurality of firmware components included in the device. The integrity proof is provided to a certification station. The certification station determines that the integrity proof is an expected value based on an expected provisioning state of the device and the device identity. The certification station signs, using a second authority, an integrity manifest certificate, based on the integrity proof and the device identity. The integrity manifest certificate is stored. |
| US11360781B2 |
Declarative attribute security using custom properties
In various embodiments, application development tools can allow developers to control whether or not an attribute of a view object is displayed by declaratively associating a data security privilege with the attribute. Associating a data security privilege with the attribute can be done by adding a specially named custom property on the view object attribute. Modifications to a base class can provide any necessary support to retrieve the privilege and determine whether a current user is allowed to view the attribute for the current record/row. If the user is authorized to view the attribute for the current record/row, then the attribute value is returned and displayed. Otherwise, redacting information, such as “*****” can be returned and displayed. |
| US11360780B2 |
Instruction-level context switch in SIMD processor
Techniques are disclosed relating to context switching in a SIMD processor. In some embodiments, an apparatus includes pipeline circuitry configured to execute graphics instructions included in threads of a group of single-instruction multiple-data (SIMD) threads in a thread group. In some embodiments, context switch circuitry is configured to atomically: save, for the SIMD group, a program counter and information that indicates whether threads in the SIMD group are active using one or more context switch registers, set all threads to an active state for the SIMD group, and branch to handler code for the SIMD group. In some embodiments, the pipeline circuitry is configured to execute the handler code to save context information for the SIMD group and subsequently execute threads of another thread group. Disclosed techniques may allow instruction-level context switching even when some SIMD threads are non-active. |
| US11360777B2 |
Cache systems and circuits for syncing caches or cache sets
A cache system, having a first cache, a second cache, and a logic circuit coupled to control the first cache and the second cache according to an execution type of a processor. When an execution type of a processor is a first type indicating non-speculative execution of instructions and the first cache is configured to service commands from a command bus for accessing a memory system, the logic circuit is configured to copy a portion of content cached in the first cache to the second cache. The cache system can include a configurable data bit. The logic circuit can be coupled to control the caches according to the bit. Alternatively, the caches can include cache sets. The caches can also include registers associated with the cache sets respectively. The logic circuit can be coupled to control the cache sets according to the registers. |
| US11360767B2 |
Instructions and logic to perform floating point and integer operations for machine learning
A processing apparatus is provided comprising a multiprocessor having a multithreaded architecture. The multiprocessor can execute at least one single instruction to perform parallel mixed precision matrix operations. In one embodiment the apparatus includes a memory interface and an array of multiprocessors coupled to the memory interface. At least one multiprocessor in the array of multiprocessors is configured to execute a fused multiply-add instruction in parallel across multiple threads. |
| US11360765B2 |
Metadata driven serverless functions in a multitenant environment
A method and system for deploying a function in a polyglot serverless elastic runtime execution environment includes receiving function code via a development environment, combining the function code with middleware layers for polyglot serverless elastic runtime execution environment to form an executable function for the polyglot serverless elastic runtime execution environment, and deploying the executable function to the polyglot serverless elastic runtime execution environment. |
| US11360764B2 |
Adversarial language analysis for code scanning
Techniques to determine a programming language of a set of code based on learned programming language patterns. One technique includes receiving a set of code, generating a pattern map of discovered string patterns from the set of code, comparing the string patterns included within the pattern map against learned programming language patterns included with a master voting map to identify one or more profiled programming languages that utilize the learned programming, language patterns that match the string patterns, generating a score card for the set of code by tallying scores for the one or more profiled programming languages based on the comparing, and determining one or more programming languages used to write the set of code based on the score card. |
| US11360762B2 |
Information update apparatus and information update method
An information update apparatus that updates first information stored in a vehicle control apparatus to second information. The information update apparatus includes: a download control unit that receives an update package including an update body that is a difference between the first information and the second information or the second information, procedure information including a procedure of updating the first information to the second information using the update body, and an activation condition that is a condition of starting updating the first information to the second information; and an event management unit that acquires a state of a vehicle on which the vehicle control apparatus and the information update apparatus are mounted, and causes an update execution unit to execute the update based on the procedure information when the state of the vehicle matches the activation condition. |
| US11360757B1 |
Request distribution and oversight for robotic devices
A robotic device management service obtains a request from a client device to cause a fleet of robotic devices operating at a remote facility to perform a set of tasks. In response to obtaining the request, the robotic device management service stores the request in a queue associated with the fleet of robotic devices. A distribution device at the facility queries the queue to obtain the request and, in response to obtaining the request, schedules performance of the set of tasks by the fleet of robotic devices. |
| US11360741B2 |
Arithmetic circuit
An arithmetic circuit includes an LUT generation circuit (1) that, when coefficients c[n] (n=1, . . . , N) are paired two by two, outputs a value calculated for each of the pairs, and a distributed arithmetic circuit (2-m) that calculates values y[m] of product-sum arithmetic, by which data x[m, n] of a data set X[m] containing M pairs of data x[m, n] is multiplied by the coefficients c[n] and the products are summed up, in parallel for each of the M pairs. The distributed arithmetic circuit (2-m) includes a plurality of binomial distributed arithmetic circuits that calculate the value of binomial product-sum arithmetic in parallel for each of the pairs, based on a value obtained by pairing N data x[m, n] corresponding to the circuit two by two, a value obtained by pairing the coefficients c[n] two by two, and the value calculated by the LUT generation circuit (1), and a binomial distributed arithmetic result summing circuit that sums up the values calculated by the binomial distributed arithmetic circuits and outputs the sum as y[m]. |
| US11360739B2 |
User activity shortcut suggestions
Systems and processes for accelerating task performance are provided. An example method includes, at an electronic device with a display, displaying a candidate shortcut affordance associated with a user activity, detecting a first set of inputs corresponding to a selection of the candidate shortcut affordance, in response to detecting the first set of inputs, displaying a first set of candidate task affordances, detecting a second set of inputs corresponding to a selection of a candidate task affordance associated with a first task, displaying a second set of candidate task affordances, detecting a third set of inputs corresponding to a selection of a candidate task affordance associated with a second task, and in response to detecting the second set of inputs and the third set of inputs, associating the first task and the second task with a task sequence for a voice shortcut corresponding to the user activity. |
| US11360734B1 |
Secure digital communication devices and secure digital communication systems using the same
Aspects of present disclosure relates to a secure digital communication device. In certain embodiments, secure digital communication device (SDCD) includes: a streaming signal CODEC, and a streaming signal transceiver. SDCD is installed between intranet and internet over firewall to form a physical isolation of intranet and internet. When streaming signal CODEC of a first SDCD receives digital contents, streaming signal CODEC of the first SDCD encodes digital contents into streaming signal, transmits streaming signal to a streaming signal transceiver of the first SDCD, streaming signal transceiver of the first SDCD transmits streaming signal over internet to another streaming signal transceiver of second SDCD. The streaming signal transceiver of the second SDCD transmits streaming signal to a second streaming signal CODEC of the second SDCD, the streaming signal CODEC decodes the streaming signal to digital contents, and transmits digital contents out of secure digital communication device through streaming signal CODEC. |
| US11360732B1 |
Method and apparatus for displaying multiple devices on shared screen
A system and method is disclosed that allows multiple casting devices to work together to populate a large display screen according to the subject matter disclosed herein. The system includes a receiving device that includes two or more screen-cast receivers and a controller. Each screen-cast receiver receives from a corresponding casting device at least a portion of a frame of original content of the corresponding casting device generated in a native resolution of the corresponding casting device. The controller synchronizes each received portion of the frame of the original content of the corresponding casting device to form a video output signal that comprises a combination of each received portion, in addition to any internally generated content derived by the receiving display. A casting device may be a smartphone, a tablet, or a computing device, such as a laptop computer. |
| US11360726B2 |
Print management apparatus capable of allocating a schedule item for step processing to an operation period of a process in accordance with a priority schedule command, print management system, and non-transitory computer readable medium
A print management apparatus includes an allocation unit, a schedule reception unit, and a command reception unit. The allocation unit allocates a schedule item for processing related to generation of a printed material to an operation period of a process for generating the printed material based on print information. The schedule reception unit receives a change of the allocated schedule item from an operator or receives an addition of a schedule item for processing related to the generation of the printed material from the operator. The command reception unit receives a command for prioritizing one of a new schedule item obtained as a result of the change or the addition and an existing schedule item as a command for processing to be performed when the new schedule item partially or entirely overlaps with the existing schedule item. |
| US11360722B2 |
Printing apparatus and non-transitory computer-readable storage medium
A printing apparatus including: a printing unit; and a controller configured to: receive a processing execution instruction for executing a predetermined processing from an external mediation apparatus; determine whether the received processing execution instruction is a first instruction that does not involve a power supply-off operation; and transmit an execution completion report to the external mediation apparatus such that: in a case where the determining determines that the processing execution instruction is the first instruction, the execution completion report is transmitted to the external mediation apparatus at a time when execution of processing instructed by the first instruction is completed; and in a case where the determining does not determine that the processing execution instruction is the first instruction, the execution completion report is transmitted to the external mediation apparatus at a predetermined timing which is before execution of processing instructed by the processing execution instruction is completed. |
| US11360721B2 |
Method for implementing policy-based printing operations in a public domain
A policy-based printing system is implemented to allow access to a private domain to print using a public domain. The private domain includes private servers that store documents. The public domain includes servers and a printing device. A public policy server uses a domain list and a protocol connection with a private authentication server to validate a user and identify which private domain to access. The public policy server retrieves a policy from a private policy server that configures the parameters for printing using the public domain. The print job data is provided to a public file server until the public policy server confirms that the print job can be sent to the printing device. |
| US11360715B2 |
Printer and non-transitory computer readable storage medium with shared review function
A printer includes a printing engine, an interface, and a controller. The controller is configured to perform obtaining a file from an external storage device; determining whether the file has information representing a specific function; in response to determining that the file has the information, sending to a server a data request; receiving data on the updates from the server; outputting the data on the updates received from the server and an image based on the file to cause the printing engine to print the image. In response to not determining that the file has the information, the data request is not sent to the server. |
| US11360714B2 |
Method and controller for processing, based on global write stamp, cold and disturbed data block
Embodiments of this application disclose example methods for processing data blocks and controllers. One example method includes configuring, by a controller, a counter of a global write stamp where the global write stamp is used to represent a total quantity of times that the controller performs writing on a storage medium. When a write operation is performed on a physical data block in the storage medium, a global write stamp can be used at a current moment as an instant write stamp of the physical data block, and the instant write stamp can be stored. Physical data blocks can be inspected periodically. When the physical data block is inspected, a determination as to whether the physical data block is a to-be-moved data block can be made based on the stored instant write stamp. |
| US11360713B2 |
Semiconductor device and debug system
The present invention monitors read data or write data of a CPU without generating any influences on an execution operation of a program.An LSI includes: a processing unit, executing a program; a storage unit, capable of performing a read operation or a write operation; and an internal bus, connected to the processing unit and the storage unit; and a monitoring unit (21). The processing unit is capable of performing a read access or a write access, the read access is outputting a read enable signal (RE) and an address signal (ADD) to the internal bus, and the write access is outputting write data (WD), a write enable signal (WE) and the address signal to the internal bus. The storage unit outputs the read data to the internal bus in response to the read access and stores the write data in response to the write access. The monitoring unit latches the read data or the write data to be sent through the internal bus when an access meeting a set monitoring condition is present. |
| US11360711B2 |
Storage device temporarily suspending internal operation to provide short read response time for read request from host
A storage device includes a first memory device, a second memory device, and a controller. The first memory device and the second memory device share the same channel to communicate with the controller. Communication between the first memory device and the controller and communication between the second memory device and the controller are mutually exclusive. When the controller receives a read request directed to the second memory device while the controller processes a direct memory access (DMA) operation directed to the first memory device, the controller suspends the DMA operation and transmits a read command associated with the read request to the second memory device. |
| US11360710B2 |
Storage control device, distributed storage system, and non-transitory computer-readable storage medium for storing storage control program
A storage control device configured to operate as one of a plurality of storage control devices in a distributed storage system configured to distributively arrange divided data in at least a part of the plurality of storage control devices, the divided data being created by dividing original data into a plurality of pieces. The storage control device is configured to: identify a storage position of management information to be used for reproducing of the original data; acquire the management information; store the management information in a first area corresponding to the position of the management information in the original data; store the divided data in a second area corresponding to a relative position of the divided data in the original data; and create reproduction data by using the divided data, the reproduction data including dummy data stored in a third area other than the first and second area. |
| US11360709B1 |
Gate signal control circuit for DDR memory system
A gate signal control circuit of a DDR memory system includes a comparing circuit, a flag generator and a signal generator. The comparing circuit receives a first data strobe signal and a second data strobe signal, and generates an internal data strobe signal. The flag generator receives a physical layer clock signal and a read enable signal, and generates plural flag signals. The signal generator receives the internal data strobe signal and the plural flag signal, and generates a gate signal. When plural read commands are issued, the flag generator sets the flag signals according to the physical layer clock signal and the read enable signal. When a read data is received, the signal generator opens the gate signal according to a preamble, and the signal generator samples the plural flag signals to determine the timing of closing the gate signal. |
| US11360707B2 |
Memory controller for replacing bad blocks with reserved blocks and operating method thereof
A memory controller includes a first flash translation layer (FTL) generating a physical address corresponding to a first type logical address received from a host on the basis of information about the first memory blocks, a second FTL generating a physical address corresponding to a second type logical address received from the host on the basis of information about the second memory blocks, and a memory control unit controlling the first memory area or the second memory area to perform an operation on the physical address corresponding to the first type logical address or the physical address corresponding to the second type logical address, wherein the first FTL provides the second FTL with block request information for requesting use of the second memory blocks, and generates the physical address corresponding to the first type logical address received from the host on the basis of block allocation information provided by the second FTL. |
| US11360703B2 |
Method and system for a trusted actuation via data fabric metadata
A method for managing data includes obtaining, by a local data manager, an actuation command request, performing a metadata analysis on confidence metadata associated with the actuation command request, making a determination that the actuation command request is valid, and in response to the determination, sending an actuation command to an actuation device based on the actuation command request. |
| US11360701B1 |
Memory and storage controller with integrated memory coherency interconnect
A controller device is disclosed. The controller device comprises a communication interface that is configured to receive a data operation request via an interconnect bus. The controller device comprises an integrated interconnect protocol component that is configured to handle communication via the interconnect bus that supports coherency across a plurality of different processing devices external to the controller device. An integrated memory or storage controller component on the same controller device is configured to handle the data operation request including by being configured to manage communication with a memory or data storage device external to the controller device. |
| US11360699B1 |
Method and system for improved write performance in erasure-coded storage systems
Methods, computer program products, computer systems, and the like are disclosed that provide for improved write performance in erasure-coded storage systems in an efficient and effective manner. These can include identifying a data segment, identifying metadata, persisting the data segment to a storage system, storing the metadata in the journal, and persisting the metadata to the storage system. In such embodiments, the metadata is associated with the data segment by virtue of the metadata comprising a fingerprint of the data segment. Further, in such embodiments, the persisting the data segment to the storage system is performed without storing the data segment in a journal, and the storage system is an erasure-coded storage system. |
| US11360698B2 |
Electronic control unit for vehicle and method of writing data
An electronic control unit for a vehicle including a nonvolatile memory capable of erasing and writing data electrically and two buffers to acquire, by communication, divided data obtained by dividing a program by predetermined size. Then, in parallel with using the two buffers alternately to receive divided data, the electronic control unit for a vehicle uses one buffer that is not used to receive divided data to write the received divided data into the nonvolatile memory. |
| US11360697B2 |
Apparatus and method for encoding and decoding operations to protect data stored in a memory system
A memory system includes a non-volatile memory device and a controller. The non-volatile memory device includes plural memory groups storing plural chunks. The controller is capable of generating the plural chunks including data chunks and parity chunks based on original data, assign different priorities to the data chunks and the parity chunks, and recovering at least one chunk among the plural chunks based on the different priorities when an operation regarding the at least one chunk fails. |
| US11360696B2 |
System startup method and apparatus, electronic device, and storage medium
This application describes a system startup method and apparatus. The method may include establishing a mapping relationship between address space of a first storage device and address space of a second storage device. The method may also include receiving a read/write request sent to the first storage device. Furthermore, the method may include when the read/write request is a write request for the first storage device, writing data to a second address in the second storage device based on a first address in the first storage device in the write request and the mapping relationship. Or, when the read/write request is a read request for the first storage device, determining whether data has been written to a fourth address corresponding to a third address in the read request. The method may further include reading data from the fourth address when the data has been written to the fourth address, or reading data from the third address when no data has been written to the fourth address. |
| US11360692B2 |
Memory controller and flash memory system limiting data transfer rate
Disclosed herein is a memory controller controlling data transfer between a host system and a flash memory. The memory controller is configured to limit a data transfer rate in a second period following a first period to a predetermined rate lower than a maximum rate when the data transfer rate in a first period satisfies a predetermined condition. |
| US11360679B2 |
Paging of external memory
A memory appliance may be provided comprising a processor, a communication interface, a memory, and a region access unit. The memory may be configured in an address space addressable by the processor. The communication interface may be configured to provide the client access to the region of the memory via client-side memory access before initialization of all of the region. A method to create a virtual copy of memory accessible by client-side memory access is also provided. A system may be provided that memory maps at least a portion of a file to a memory region, wherein a virtual address addressable is generated, and the at least a portion of file is accessible through the memory region at the virtual address. The virtual address may be registered with the communication interface, where registration of the virtual address provides client-side memory access to the memory region. |
| US11360678B1 |
Asynchronous unmap service
In one set of embodiments, a computer system can periodically run an unmap service configured to scan a subset of bitmaps maintained by a file system of the computer system. As part of scanning each bitmap in the subset, the unmap service can, for each bit in the bitmap: (1) check whether the bit indicates that a corresponding physical block address (PBA) on the storage backend is currently free; (2) upon determining that the bit indicates the PBA is currently free, identify an extent within the bitmap where the PBA resides; (3) check whether an unmap indicator associated with the extent indicates that at least one free PBA in the extent is not currently unmapped in the storage backend; and (4) upon determining that the unmap indicator indicates at least one free PBA in the extent is not currently unmapped in the storage backend, add the PBA to a list of PBAs to be unmapped. |
| US11360677B2 |
Selective partitioning of sets of pages programmed to memory device
A system includes a memory device having multiple of dice and a processing device operatively coupled to the memory device. The processing device performs operations including receiving memory operations to program sets of pages of data across at least a subset of the plurality of dice and identifying a plurality of the sets of pages experiencing a variation in a data state metric satisfying a threshold criterion. The operations further include partitioning, into a set of partitions, a set of pages of the plurality of the sets of pages, programming the set of partitions to the plurality of dice, and storing, in a metadata table, at least one bit to indicate that the first set of pages is partitioned. |
| US11360676B2 |
Memory system
According to one or more embodiments, a memory system includes a signal terminal, a power line, a resistance element, a nonvolatile semiconductor memory, and a controller. The resistance element is provided between the signal terminal and the power line. The nonvolatile semiconductor memory is configured to transmit and receive a signal to and from a host device via the signal terminal. The controller is configured to determine whether to connect the signal terminal to the power line via the resistance element. |
| US11360674B2 |
Encoded parity
A magazine-based data storage library in connection with a disk drive-based archive storage system is described that essentially generates parity data for tape formatted data streams (stored to tape cartridges) that do not align by way of data blocks or file marks. Data streams intended for tape storage sent to tape cartridges are also sent to a disk drive storage system via an encoder where parity of the data streams can be generated. More specifically, the encoder digitally formats tape blocks and tape marks (as well as other tape formatted structure) in a digital stream of data that can be added to other encoded digital streams of data to generate parity. To reconstruct a specific tape cartridge from a tape set, the encoded data from each of the tapes in the tape set are subtracted from the parity data and the remaining encoded data is decoded and sent to a designated tape cartridge. |
| US11360672B2 |
Performing hybrid wear leveling operations based on a sub-total write counter
Data is copied, to a first group of data blocks in a first plurality of groups of unmapped data blocks, from a second group of data blocks in a second plurality of groups of mapped data blocks. Upon copying data to the first group of data blocks from the second group of data blocks, the first group of data blocks is included in the second plurality of groups of mapped data blocks. Upon including the first group of data blocks in the second plurality of groups of mapped data blocks, a wear leveling operation is performed on the first group of data blocks, wherein performing the wear leveling operation comprises determining a base address of the first group of data blocks, the base address indicating a location at which the first group of data blocks begins. A request to access subsequent data at a logical address associated with a data block included in the first group of data blocks is received. A physical address based on the base address of the first group of data blocks and the logical address is determined. The subsequent data is accessed at the first group of data blocks based on the physical address. |
| US11360665B2 |
Electronic device and operation method of expanding writing input area
An electronic device having an electronic board function and an operation method thereof. The electronic device includes: a display; a touch input interface; a memory storing at least one instruction; and a processor configured to execute the at least one instruction stored in the memory to: display a writing area in a display area of the display; detect a predefined touch input in the writing area; and based on detecting the predefined touch input, reduce the writing area, display the reduced writing area in at least first part of the display area and provide an extended area in at least second part of the display area, the extended area being configured to receive a writing input continuing from the reduced writing area to the extended area. |
| US11360661B2 |
Handwriting input device and information input method
A handwriting input device, in response to a handwriting operation that moves an object on an input surface with the object contacting the input surface, inputs information corresponding to the path of the contact position of the object on the input surface. The handwriting input device includes a sensor part and a determining part. The sensor part detects the contact position of the object on the input surface and the presence or absence of the object within a predetermined operation space adjacent to the input surface. The determining part determines the start and the end of the handwriting operation based on the detection result of the sensor part. The determining part determines the continuance of the handwriting operation in response to detecting the presence of the object within the operation space by the sensor part after determining the start of the handwriting operation. |
| US11360660B2 |
Displaying a plurality of selectable actions
An item page may be displayed on a client device in response to a request to view an item page from the client device. They item page may include a description of the item. An icon may be generated and the icon may be displayed within a portion of the displayed item page at an icon location. A plurality of selectable actions each being performable with respect to the item described by the item page may be generated and displayed in response to an initial gesture being performed at the icon location for at least a pre-defined threshold duration. Lastly, the plurality of selectable actions may be displayed around the generated icon and within a pre-defined distance from the icon location of the generated icon. |
| US11360657B2 |
Data preparation user interface for aggregate comparison of datasets at different nodes in a process flow
A method compares data sets in a data preparation application. The method displays a user interface including a flow diagram having a plurality of nodes. Each of the nodes corresponds to a data set having a plurality of data fields. A user selects two nodes from the flow diagram. In response to the user selection, the method forms a composite data set comprising a union of two data sets corresponding to the two nodes and groups data values for each of a plurality of data fields in the composite data set to form a respective set of bins. The method then displays distributions of data values for the plurality of data fields in the composite data set. Each distribution comprises the respective set of bins for a respective data field. Each displayed bin depicts counts of data values in the respective bin originating from each of the two data sets. |
| US11360656B2 |
Method and system for amplifying collective intelligence using a networked hyper-swarm
Systems and methods for amplifying the intelligence of networked human populations, maximizing the accuracy of collaborative forecasts and group insights. This includes systems and methods for sending and presenting a forecasting query for a future event to a plurality of participants, each using a networked computing device, the forecasting query describing a future event to be collaboratively predicted by the population of human participants. An initial forecast response is collected from each participant and analyzed by a central server. A plurality of unique overlapping subsets of responses are determined by the server. Unique overlapping subsets of unique initial forecast responses are then displayed, at substantially the same time, on each computing device. A second forecast response is collected from each participant and a final forecast is determined. |
| US11360655B2 |
System and method of non-linear probabilistic forecasting to foster amplified collective intelligence of networked human groups
Systems and methods for amplifying the collective intelligence of networked human groups engaged in collaborative forecasting of future events having two possible outcomes. During a real-time session a computing device for each user displays a forecasting prompt and a dynamic user interface which includes a user-manipulatable marker moved by the user between a first limit and a second limit, where the position of the marker defines a forecasted probability of each possible outcome. The display also includes a first reward value and a second reward value, both of which are interactively responsive to the marker position. During a first time period, users manipulate the markers. After the first time period, a perturbation stimulus is displayed. During a second time period, users again manipulate the markers. After the second time period, a final group forecast is calculated based on the data collected during the first and second time periods. |
| US11360647B2 |
Method, apparatus, and system for generating resource value transfer request
A method of generating a resource value transfer request is described. A window is displayed independent of a service interface of a service application displayed on a first terminal in response to a window display request from the service application. A user operation is received via the window. A resource value transfer code request instruction is generated, and a resource value transfer code is obtained when the service application detects the resource value transfer code request instruction. The resource value transfer code is displayed. The resource value transfer code is processed by a second terminal to generate the resource value transfer request. |
| US11360644B2 |
Devices, methods, and graphical user interfaces for interacting with user interface objects and providing feedback
In response to a substantially stationary input directed to a user interface object on a first user interface: if the input does not meet an input threshold, the device, after detecting an end of the input, replaces display of the first user interface with a second user interface corresponding to the user interface object; if the input meets the input threshold and does not meet a greater, second input threshold, the device displays, after detecting the end of the input, a first respective user interface region that includes information corresponding to the user interface object overlaying a portion of the first user interface; and if the input meets the greater, second input threshold, the device displays, prior to detecting the end of the input, the first respective user interface region that includes information corresponding to the user interface object overlaying a portion of the first user interface. |
| US11360640B2 |
Method, device and browser for presenting recommended news, and electronic device
The present invention discloses a method, device and browser for presenting recommended news, and an electronic device. Said method for presenting recommended news comprises: displaying a map; displaying recommended news tags on the map; receiving an operation of a user carried out in respect of the recommended news; and displaying a corresponding recommended news list. A new method for presenting recommended news is provided according to the embodiments of the present invention. |
| US11360639B2 |
Media content planning system
A system comprises a data storage device arranged to store information indicative of scenes of a media content project, and a user interface (UI). The UI is arranged to display information indicative of scenes of a media content project and, for a scene, to facilitate display of a representation of an observer and display of information indicative of an observer experience associated with the scene at a location relative to the observer representative of a desired location of the observer experience in the scene. The UI is arranged, for a scene, to facilitate selection of an observer experience to be associated with the scene and selection of a location of the observer experience relative to the observer. The system is arranged to store a data record indicative of the selected observer experience, the scene associated with the observer experience, and the location of the observer experience relative to the observer. |
| US11360638B2 |
Method for processing icons and mobile terminal
A method for processing icons and a mobile terminal are provided. The method for processing icons includes: obtaining, in response to detecting a pinching operation by a user on multiple icons, attribute information about each of the multiple icons; and performing a classification operation on the multiple icons based on the attribute information. |
| US11360635B2 |
Customizing user interface controls around a cursor
Systems and methods are provided for customizing user interface controls around a cursor. One example method includes receiving, at a computing device, a request to display an indicator menu and identifying at least one user interface element of a program being executed at the computing device. An interaction frequency for each identified user interface element is generated. In response to the request and for each identified user interface element, a spatial relationship between an indicator of the computing device and the identified user interface element is determined. Based on the interaction frequency value and the determined spatial relationship, an element set comprising one or more of the identified user interface elements is generated. The indicator menu comprising at least a portion of the element set is generated for display. The indicator menu is displayed proximate the indicator on a display of the computing device. |
| US11360628B2 |
Self-capacitive touch substrate and display device
A self-capacitive touch substrate and a display device are provided. The self-capacitive touch substrate includes a display area, a peripheral area, the plurality of self-capacitive touch electrodes disposed in the display area, and a plurality of touch electrode lead connected to the self-capacitive touch electrodes. The plurality of the self-capacitive touch electrodes are disposed in groups. The self-capacitive touch substrate further includes a thin film transistor switching circuit and a self-capacitive touch electrode lead in the peripheral area. |
| US11360626B2 |
Display including touch-sensitive circuit and method for operating the same
An electronic device include a first substrate; a plurality of thin film transistors (TFTs) disposed on the first substrate and a plurality of pixel electrodes connected to the plurality of TFTs, respectively; a second substrate disposed above the first substrate; a plurality of touch electrodes disposed between the first substrate and the second substrate to detect a touch position; a ground layer disposed under the first substrate; and at least one integrated circuit (IC) configured to apply a touch-driving signal to each of the plurality of touch electrodes during a touch-sensitive period, and apply a driven shield signal having an amplitude that is equal to an amplitude of the touch-driving signal to the ground layer during the touch-sensitive period. |
| US11360624B2 |
Touch panel and manufacturing method thereof
A touch panel may include a transparent substrate and a light blocking layer in a touch area and on a side of the transparent substrate. The light blocking layer may include a keyboard pattern, and the keyboard pattern may include hollow characters. The light blocking layer may be configured to display the characters of the keyboard pattern on the light blocking layer by light passing through the hollow characters. |
| US11360619B2 |
Touch panel, fabrication method, repair method, and touch device
A touch panel, a fabricating method, a repair method, and a touch device are provided. The touch panel includes a substrate, and a touch electrode layer, the repair lines, and repair conductive portions, on the substrate. The touch electrode layer includes a touch electrode array. The repair lines are outside the touch electrode array. In a direction perpendicular to the touch panel, at least part of touch electrodes at edges of the touch electrode array overlaps the repair conductive portions, and/or the repair conductive portions overlap at least part of repair lines. |
| US11360615B2 |
Electronic device having touch panel with main subsidiary electrodes
An electronic device may include a display panel, and an input sensor, in which a first region, a second region enclosing the first region, and a third region enclosing the second region are defined, on the display panel and including sensing electrodes including a first electrode including a first main electrode and a first subsidiary electrode, and a second electrode adjacent the first electrode, and including a second main electrode and a second subsidiary electrode between the first main electrode and the first subsidiary electrode in the first region. |
| US11360612B2 |
Conductive pattern
Provided is a conductive pattern having at least one unit conductive pattern forming one touch pixel according to an aspect of the present invention. The at least one unit conductive pattern includes a plurality of nanostructures each having opposite ends. A ratio of nanostructures, both opposite ends of which are in contact with edges of the at least one unit conductive pattern to all nanostructures included in the at least one unit conductive pattern is 70% or more. |
| US11360611B2 |
Flexible touch substrate, preparation method thereof and touch display device
The embodiments of the present disclosure provide a flexible touch substrate and a method for fabricating the same, and a touch display device and relate to touch control technology. Deformation or crack of the touch electrode pattern when the flexible touch substrate is bent, and can realize large curvature bending. The flexible touch substrate includes a flexible base substrate, touch electrode patterns disposed on a first surface of the flexible base substrate, and at least one groove on at least one of the first surface and a second surface opposite the first surface of the flexible base substrate, wherein a projection of the groove on the base substrate is within a projection of a gap between the touch electrode patterns on the base substrate. |
| US11360609B2 |
Piezoelectric sensing device
It is an object to provide an electronic device for sensing and/or for providing a haptic effect. According to an embodiment, a device comprises a touch surface; a piezoelectric transducer mechanically coupled to the touch surface; and a control circuitry electrically coupled to the piezoelectric transducer, configured to: obtain at least one parameter describing a reference response of the piezoelectric transducer; form a reference voltage curve based on the at least one parameter; drive the piezoelectric transducer with a driving voltage; measure a voltage curve over the piezoelectric transducer; compare the reference voltage curve and the measured voltage curve; and detect a touch on the touch surface based on the comparison. A device, a method, and a computer program product are provided. |
| US11360606B2 |
Control circuit of resistive touch panel
A control circuit controls a two-wire resistive touch panel. The two-wire resistive touch panel includes a first region and a second region which are adjacent to each other in a coordinate axis direction (X direction), and the first region has resistance per unit length lower than resistance per unit length of the second region. A measurement unit measures an electric signal having a correlation with impedance between two wires which are lead out from the resistive touch panel. A processing unit (i) determines that the first region is touched when the electric signal or the impedance obtained from the electric signal is included in a predetermined first range, (ii) determines that the second region is touched when the electric signal or the impedance obtained from the electric signal is included in a predetermined second range, and generates a touched coordinate. |
| US11360598B2 |
Electronic device including flexible display capable of changing size of display area and method for controlling same
An electronic device according to various embodiments includes a first structure capable of moving between a closed state and an open state with regard to a second structure, a second structure, a flexible touchscreen display layer comprising a planar portion and a bendable portion, a processor operatively connected to the flexible touchscreen display layer, and a memory operatively connected to the processor. The memory stores instructions that when executed, enable the processor to perform operations of displaying at least one first object in a first area of the planar portion and displaying at least one second object in a second area of the planar portion in the closed state, and displaying the at least one object in the first area and displaying the at least one second object in a third area of the bendable portion in the open state. |
| US11360594B2 |
Touch display device
A touch display device includes a unit pixel disposed on a substrate, the unit pixel comprising a plurality of subpixels; a light-emitting element disposed at each of the plurality of subpixels; an encapsulation unit disposed on the light-emitting element; a plurality of touch electrodes disposed on the encapsulation unit; a touch line connected to each of the plurality of touch electrodes, the touch line extending through the touch electrode; and at least one redundant electrode spaced apart from the touch electrode, the redundant electrode being independently disposed in each of the plurality of touch electrodes, the redundant electrode being disposed in the unit pixel. The redundant electrode is disposed along the touch line, whereby it is possible to reduce parasitic capacitance formed between the touch line and the touch electrode. |
| US11360589B2 |
Electronic device including flexible display and method of operating same
An electronic device according to various embodiments may include: a first structure comprising a reciprocating housing; a second structure including a guide configured to guide sliding movement of the first structure; a flexible display configured to be at least partially inserted inside the second structure or visible to an outside of the second structure by the sliding movement of the first structure; at least one sensor; and at least one processor operatively connected to the flexible display and the at least one sensor, wherein the at least one processor may be configured to: detect a touch on the flexible display through the at least one sensor, detect pressure of the touch through the at least one sensor, determine whether a direction in which the touch moves corresponds to a direction in which the first structure is capable of sliding, based on determining that the direction in which the touch moves corresponds to the direction in which the first structure is capable of sliding, determine whether a change in the detected pressure satisfies a specified condition, based on determining that the change in the detected pressure satisfies the specified condition, control an operation for the sliding movement of the first structure based on a change in the detected pressure, and based on determining that the change in the detected pressure does not satisfy the specified condition, execute a function of an application corresponding to the touch. |
| US11360587B1 |
Deployment systems for computer system finger devices
A system may include a finger device that is worn on a user's finger. The finger device may serve as a controller for a head-mounted device or other devices in the system. The finger device may have a foldable housing with hinge structures that allow portions of the housing to fold with respect to each other. Magnets or other bistability structures may be used to provide the folding housing with folding bistability. This allows the housing to be placed in a stable unfolded state that releases the finger or a stable folded state in which the housing snaps over the finger and holds the finger device in place. A base may be used to store the finger device for charging. The base may have deployment structures that help place the finger device on the user's finger for use. |
| US11360585B2 |
Gesture recognition system and method for a digital-pen-like device and corresponding digital-pen-like device
A gesture-recognition system for a digital-pen-like device, envisages: at least one motion sensor to provide at least one motion signal indicative of movements of the digital-pen-like device; a gesture-recognition signal processor, coupled to the at least one motion sensor to process the motion signal and to implement a plurality of gesture recognition algorithms based on the motion signal, each of the gesture recognition algorithms being configured to recognize a corresponding gesture performed by a user of the digital-pen-like device; and a controller coupled to the gesture-recognition signal processor and transmitting gesture-recognition data indicative of a recognized gesture towards a host apparatus, with which the digital-pen-like device is associated. |
| US11360581B2 |
Sensor panel
A sensor panel is overlaid on a display apparatus and connected to an integrated circuit that detects a position of an active pen in an active region of the display apparatus. The sensor panel includes first electrodes that extend in a first direction. The sensor panel also includes second electrodes that extend in a second direction. The first electrodes include first and second outer electrodes that are located at the outermost edges of the first electrodes and first inner electrodes disposed between the first and second outer electrodes. A width of at least one of the first and second outer electrodes in the second direction is smaller than a width of each of the first inner electrodes in the second direction. |
| US11360579B2 |
Capturing pen input by a pen-aware shell
The electronic devices described herein are configured to enhance user experience associated with using a pen on the touchscreens of the electronic devices. Contact of a pen on the touch screen is detected by a persistent, pen-aware shell that occupies some or all of the touch screen user interface throughout operation of the electronic device. Detected pen contact with the touch screen is captured/collected as pen input and used to perform a function of the electronic device or shared with an application such that the application may perform a function based on the pen input. A performed function or application with which to share the pen in put is selected by a user, automatically by an operating system, or a combination of the two. Automatic capture of pen input by the persistent, pen-aware shell provides an intuitive way of making use of pen/touch screen capability of an electronic device. |
| US11360573B2 |
Selectively displaced keys for input and output
In one aspect, an apparatus for receiving input and/or generating output comprises a key assembly. The key assembly comprises a key cover, a magnet, and an electromagnet. The magnet is coupled to the key cover. The electromagnet is operable to displace the key cover based on whether the key assembly is in an active state or an inactive state. In the active state, the electromagnet is operable to raise the key cover to a first position based on generation of a magnetic field. In the inactive state, the electromagnet is operable to lower the key cover to a second position based on cessation of the magnetic field. |
| US11360570B2 |
System for hand pose detection
A method for hand pose identification in an automated system includes providing depth map data of a hand of a user to a first neural network trained to classify features corresponding to a joint angle of a wrist in the hand to generate a first plurality of activation features and performing a first search in a predetermined plurality of activation features stored in a database in the memory to identify a first plurality of hand pose parameters for the wrist associated with predetermined activation features in the database that are nearest neighbors to the first plurality of activation features. The method further includes generating a hand pose model corresponding to the hand of the user based on the first plurality of hand pose parameters and performing an operation in the automated system in response to input from the user based on the hand pose model. |
| US11360569B2 |
Electronic device, wearable device, and method for controlling object displayed through electronic device
Disclosed are an electronic device and method for controlling objects displayed through the electronic device. The method includes sensing a movement of the electronic device, outputting a stereoscopic image on a display of the electronic device, moving a first object from a first position to a second position corresponding to the sensed movement in the stereoscopic image, and moving one of the first object and a second object into a position of the other object. |
| US11360565B2 |
Interaction with a computing device via movement of a portion of a user interface
Computing devices, computer-readable storage media, and methods associated with human computer interaction. In embodiments, a computing device may include a display, a processor coupled with the display, a user interface engine and one or more applications to be operated on the processor. In embodiments, the user interface engine or the one or more applications may be configured to detect movement of the portable computing device indicating a direction a user of the portable computing device would like a portion of the user interface to move and cause the portion of the user interface to be moved, from a current location on the display to another location on the display, in accordance with the indicated direction. Such movement may facilitate the user to interact with the portion of the user interface via the interaction zone of the display. Other embodiments may be described and/or claimed. |
| US11360564B1 |
Tunable flexible haptic actuators and related devices, systems, and methods
The disclosed wearable devices may include a body shaped and sized to be worn against a user's skin, a flexible vibrotactile actuator positioned on or in the body, and a tunable stiffness material adjacent to the flexible haptic actuator. The flexible vibrotactile actuator may be in a location to transmit a haptic sensation to the user's skin when the body is worn by the user. The tunable stiffness material may have an adjustable stiffness such that adjustment of the stiffness of the tunable stiffness material alters a haptic sensation induced by the flexible haptic actuator against the user's skin. Various other related methods, systems, and devices are also disclosed. |
| US11360563B2 |
System and method for detecting and responding to touch inputs with haptic feedback
One variation of a system for detecting and responding to touch inputs with haptic feedback includes: a magnetic element rigidly coupled to a chassis; a substrate; a touch sensor interposed between the substrate and a touch sensor surface; an inductor coupled to the substrate below the touch sensor surface and configured to magnetically couple to the magnetic element; a coupler coupling the substrate to the chassis, compliant within a vibration plane approximately parallel to the touch sensor surface, and locating the inductor approximately over the magnetic element; and a controller configured to intermittently polarize the inductor responsive to detection of a touch input on the touch sensor surface to oscillate the substrate in the vibration plane relative to the chassis. |
| US11360559B2 |
Headware for computer control
A headware for computer control is presented in accordance with aspects of the present disclosure. In various embodiments, the headware includes an inner layer including a first surface and a second surface, an outer layer disposed on the first surface of the inner layer, and at least one sensor disposed on the second surface of the inner layer, and at least one sensor configured to measure electrical signals from a brain and extract meaning from the electrical signals, or communicate the electrical signals to a computing device. The headware is configured to sit at the top of a head and apply pressure to at least one side of the head. |
| US11360557B2 |
Eye tracking system
An eye tracking system for detecting position and movements of a user's eyes in a head-mounted display (HMD). The eye tracking system includes at least one eye tracking camera, an illumination source that emits infrared light towards the user's eyes, and diffraction gratings located at the eyepieces. The diffraction gratings redirect or reflect at least a portion of infrared light reflected off the user's eyes, while allowing visible light to pass. The cameras capture images of the user's eyes from the infrared light that is redirected or reflected by the diffraction gratings. |
| US11360556B2 |
Display device and display driving method for a display panel
A display device includes an eyeball tracking inductor, a display panel and a processor, where the processor is electrically connected to the eyeball tracking inductor and the display panel separately; the eyeball tracking inductor is configured to identify user eyeball image information; the processor is configured to determine a gaze region and a split view region of a user viewing the display panel, according to the user eyeball image information, control the gaze region to be displayed at a first resolution, and control the split vision region of the display panel to be displayed at a second resolution, where the first resolution is greater than the second resolution. |
| US11360553B2 |
Systems and methods employing predictive overfilling for virtual reality
An example disclosed method in accordance with some embodiments includes: receiving head tracking position information from a client device, the head tracking position information associated with a user at the client device; predicting a future head position of the user at a scan-out time for displaying a virtual reality (VR) video frame, wherein the VR video frame is displayed to the user via the client device; determining an overfill factor based on an expected error in the predicted future head position of the user; rendering an overfilled image based on the predicted future head position of the user and the overfill factor; and sending the VR video frame including the overfilled image to the client device for display to the user. |
| US11360552B1 |
High assurance headtracking via structured light projection for head worn display (HWD)
A structured light assurance system for a head tracking system is disclosed. In embodiments, the structured lighting system includes structured light projectors mountable in an aircraft cockpit or other mobile platform, the projectors oriented toward a pilot or operator of the mobile platform for capturing three-dimensional (3D) imagery of the pilot (e.g., via offset imaging sensors) and determining from the captured 3D imagery a position and orientation (pose) of the pilot's head relative to the mobile platform and independent of the main headtracking system. The structured lighting system verifies the determined head pose (and may also self-calibrate) by identifying within the captured imagery static fiducial markers fixed to the cockpit in known locations. The structured lighting system forwards the determined head pose to the main headtracker for drift correction or initial head pose updating by the latter system. |
| US11360550B2 |
IMU for touch detection
Touch detection may include determining, based on data from an IMU on a first device that monitors movement of a touching object, a touch event, wherein the touch event indicates contact between the touching object and a surface, obtaining a depth image captured by a second device, comprising a touch image, determining a touch point of the object based on the touch image, and providing a response based on the touch point of the object and the touched surface. |
| US11360549B2 |
Augmented reality doll
A system and method for augmenting the visual representation of a visualized object with a different overlaid visualization in a seamless lifelike manner, comprising: means arranged to provide information on the location and motion of each movable part of the object; image acquisition means arranged to acquire images and video of the object; processing means arranged to calculate three dimensional distance and position of the movable parts and of the object; image processing means arranged to generate an overlay image into the same space as the object; display means to display the overlaid image. The system may be self-contained in a smartphone based Virtual Reality headset. |
| US11360548B2 |
System, method, and computer-readable medium for displaying virtual image based on position detected by sensor
A system for displaying an image of a virtual space on a display obtains detection data from position detection sensors, the position detection sensors including a position detection sensor attached to a user. The system calculates a distance between a pair of the position detection sensors based on the detection data, and sets, based on the distance, a boundary for determining a motion of the user. The system determines, when the motion of the user occurs, whether a positional relationship between one of the position detection sensors and the boundary satisfies a condition, and, responsive to the positional relationship satisfying the condition, executes an action corresponding to the motion of the user in the virtual space. |
| US11360540B2 |
Processor core energy management
Methods and apparatus relating to techniques for processor core energy management are described. In an embodiment, energy management logic causes a modification to energy consumption by an electrical load (such as a processor core) based at least in part on comparison of an electrical current value and an operating current threshold value. The electrical current value is detected at an electrical current sensor coupled to the electrical load. Other embodiments are also disclosed and claimed. |
| US11360539B2 |
Adaptive clock signal frequency scaling
Systems, methods, and circuitries are disclosed generating a dynamic clock signal having a dynamic clock signal frequency for a data processing system from an input clock signal having an input clock signal frequency. In one example, adaptive frequency scaling circuitry includes scaling control circuitry and clock gating circuitry. The scaling control circuitry includes hardware configured to receive a performance indicator value indicative of an operating parameter of the data processing system and select a dynamic clock gating control value based at least on the performance indicator value. The clock gating circuitry is configured to receive the dynamic clock gating control value, and in response, selectively gate the input clock signal based on the dynamic clock gating control value to generate the dynamic clock signal. |
| US11360538B2 |
Mechanism for automatically powering off/on a visual display
A cradle apparatus detects spatial distances from target objects positioned in adjacency to the cradle apparatus, and communicates with a mobile communications device for selectively powering off/on the visual display of the mobile communications device based on its distance from a target object. The cradle apparatus includes a cradle assembly, at least one distance sensor, and sensor support circuitry. The cradle assembly is configured for cradling the communications device and displaying a visual display of the communications device as cradled by the cradle assembly, optionally at an oblique angle relative to a support surface. Each distance sensor is positioned by the cradle assembly for detecting the relative distance of select objects positioned in adjacency to the visual display. The sensor support circuitry communicates each distance sensor to a switch or circuit board for powering off or powering on the visual display depending on its distance from the target object. |
| US11360537B2 |
Two-phase deployment-initiated wakeup mechanism for body-mountable electronic device
The technology described herein is related to a two-phase deployment-initiated wakeup mechanism for a body-mountable electronic device. During a first phase of the two-phase wakeup mechanism, a motion sensor detects an acceleration event indicative of deployment of the device onto the body of the user. During a second phase of the two-phase mechanism, control circuitry can be adapted to be enabled by the acceleration event. Once enabled, the control circuitry can verify that the device has been launched onto the body of a user via a deployment applicator in which the device is retained until deployment. Once verified, the control circuitry can wake up the body-mountable electronic device by transitioning the device from a sleep state to a functional (or operational) state. |
| US11360534B2 |
Smart workspace management system
Systems for managing a workspace are disclosed. A system to manage a workspace includes a plurality of docking stations located at corresponding workstations. Each docking station is configured to provide a network connection and power to a computer device at a corresponding workstation. Each docking station of the plurality of docking stations includes a power input and a network interface to communicate with a network. The system also includes a system computer including a system network interface to communicate with each docking station of the plurality of docking stations via the network. |
| US11360533B2 |
Device maintenance of a data storage device including wear levelling, garbage collection, or combination thereof
A system includes a data storage device and a host computing device. The data storage device includes a host interface; integrated circuit memory cells; and a processing device. The processing device is configured to execute firmware to perform operations requested by commands received via the host interface and maintenance operations identified by the processing device independent of commands received via the host interface. The host computing device is coupled to the host interface to provide commands with addresses to access the integrated circuit memory cells according to the address. In response to a request, the host computing device is configured to reduce, to below a threshold, a rate of transmitting to the host interface commands to access integrated circuit memory cells; and power up the data storage device to cause the data storage device to perform the maintenance operations. |
| US11360532B2 |
Power supply apparatus and power receiving apparatus
A power supply apparatus supports USB-PD (Universal Serial Bus-Power Delivery) specification. A bus voltage VBUS is transmitted via a bus line. A first power supply circuit generates a first bus voltage having a first voltage level. A second power supply circuit generates a second bus voltage having a second voltage level that is higher than the first voltage level. A first switch is arranged between the bus line and an output terminal of the first power supply circuit. A second switch is arranged between the bus line and an output terminal of the second power supply circuit. A control circuit receives a control signal S1 via the bus line from a power receiving apparatus, which is a power supply target. The control circuit is structured to control the first switch and the second switch based on the control signal S1. |
| US11360529B2 |
Signal processing system, signal processing circuit, and reset control method
A CPU needs to perform reset operation when a secondary arithmetic processing unit controlled by the CPU controls a signal processing circuit. CPU A controls module A. CPU B controls module B. Module A and module B control a signal processing circuit. CPU A and CPU B issue a reset request to the signal processing circuit. The signal processing circuit performs a reset process based on the reset request accepted from the CPU and a control origin identification signal that identifies a CPU as an origin of controlling the module having started a signal processing section. |
| US11360526B2 |
Hinge module including detent structure and foldable electronic device including the hinge module
A portable communication device includes a housing including a first housing portion and a second housing portion; a flexible display accommodated in the first housing portion and the second housing portion; a first hinge plate coupled to the first housing portion; a second hinge plate coupled to the second housing portion; and a hinge coupled to the first housing portion and the second housing portion, wherein the hinge includes a first hinge structure coupled to the first hinge plate and the second hinge plate, wherein the first hinge structure includes a first gear configured to be rotated corresponding to a rotation of the first hinge plate; a second gear configured to be rotated corresponding to a rotation of the second hinge plate; and a third gear located between the first gear and the second gear and configured to link the first gear and the second gear; a second hinge structure coupled to the first hinge plate and the second hinge plate, wherein the second hinge structure includes a first member having a first rail part and a second rail part formed thereon; a second member at least partially accommodated in the first rail part and configured to rotate in a first direction relative to the first member, the second member being coupled to the first hinge plate; and a third member at least partially accommodated in the second rail part and configured to rotate in a second direction relative to the first member, the third member being coupled to the second hinge plate; and a third hinge structure coupled to the first hinge plate and the second hinge plate and located between the second hinge structure and the first hinge structure, wherein the third hinge structure includes a first plate coupling portion coupled with the first hinge plate; and a second plate coupling portion coupled with the second hinge plate, wherein the first plate coupling portion and the second plate coupling portion are engaged with each other in a state in which the housing is unfolded and are disengaged from each other in a state in which the housing is at least partially folded, wherein the first plate coupling portion includes a first wing and a second wing spaced apart from each other at a predetermined interval, and wherein at least part of the second plate coupling portion is inserted and fastened between the first wing and the second wing e state in which the housing is unfolded. |
| US11360525B2 |
Electronic device comprising multiple displays
Disclosed is an electronic device that includes a first housing and a second housing, a first hinge structure including a first hinge housing, first and second hinge connecting parts, first and second gears, first and second idle gears, at first support that rotatably supports the first gear and the first idle gear, and a second support that rotatably supports the second gear and the second idle gear, a second hinge structure including a second hinge housing, third and fourth hinge connecting parts, third and fourth gears, third and fourth idle gears, a third support that rotatably supports the third gear and the third idle gear, and a fourth support that rotatably supports the fourth gear and the fourth idle gear, wherein the first hinge structure and the second hinge structure allow the first housing and the second housing to rotate relative to each other between a first state and a second state, and a first surface faces a third surface in the first state, and a second surface faces a fourth surface in the second state. |
| US11360524B2 |
Electronic device
An electronic device includes a first body, a second body, two hinges, and at least one electronic assembly. The two hinges are connected between the first body and the second body, and the first body and the second body are adapted to rotate relatively through the two hinges. The electronic assembly is connected to the second body and is located between the two hinges. |
| US11360518B2 |
Flexible display module and electronic device comprising the same
A flexible display module and an electronic device including the flexible display module are disclosed, flexible display panel including a display portion, a display pad portion and a panel bending portion between the display portion and the display pad portion; a display driving circuit portion disposed at a rear surface of the flexible display panel and configured to include a driving integrated circuit connected with the display pad portion; and a shield member configured to cover the display driving circuit portion at the rear surface of the flexible display panel and configured to have a shock absorbing portion overlapped with the driving integrated circuit. |
| US11360517B2 |
Flexible display apparatus
Disclosed is a flexible display apparatus with enhanced reliability. The flexible substrate includes a plurality of display areas and a bending area between the plurality of display areas, a display unit provided in in the plurality of display areas and the bending area of the flexible substrate, a cover film covering the display unit, and a supporting member including a plurality of supporting parts respectively supporting the plurality of display areas and an elastic portion supporting the bending area. The plurality of supporting parts and the elastic portion include different materials, and a boundary surface between each of the plurality of supporting parts and the elastic portion has a concave curved shape or a shape inclined at a certain angle. |
| US11360505B2 |
Distributed network time synchronization
A distributed network system can include a master controller having a master clock configured to output a master time, and a master transmission delay time module configured to modify the master time to add a known master transmission delay to the master time to output an adjusted master time. The system can include a first device operatively connected to the master controller and configured to receive the adjusted master time from the master controller. |
| US11360501B2 |
Reference voltage generation circuit
A reference voltage generation circuit may include: a first reference current path formed through a first node and a first transistor; a second reference current path formed through a second node and a second transistor; a first feedback loop configured to feed a first current back to the first and second reference current paths such that voltage levels of the first and second nodes are kept the same; and a second feedback loop configured to control the currents flowing through the first and second transistors according to a second current. |
| US11360500B2 |
Method and circuits to provide higher supply voltage for analog components from lower supply voltages
A mixed-signal integrated circuit (IC), including: a voltage booster that includes one or more charge pump devices configured to receive an input voltage, an oscillator signal, and a control signal, wherein the one or more charge pump devices comprise a network of capacitors switchable to provide a charged pumped in response to the control signal, and wherein the one or more charge pump devices, using the pumped, generate a boosted voltage based on the input voltage and at least a portion of an amplitude of the oscillator signal, a voltage regulator coupled to the one or more charge pump devices and configured to receive the boosted voltage and generate a regulated boosted voltage based on the boosted voltage, and a control and monitoring engine configured to provide the control signal based on, at least in part, the input voltage, the oscillator signal, and the regulated boosted voltage. |
| US11360496B2 |
Valve device
The invention relates to a valve device (1) having a pressure regulator (3) for a flowing gas and a housing (4). The pressure regulator (3) includes a diaphragm (31), a spring (34), a control actuator (32), and a control seat (33). The control actuator (32) includes a plate-like portion (32′) and a rod-like portion (32″) adjacent to one side of the plate-like portion (32′), the control seat (31) encompassing the rod-like portion (32″) of the control actuator (32). The diaphragm (31) and the control actuator (32) are mechanically coupled to each other such that an axial movement of the control actuator (32) moves the diaphragm (31). In addition, the spring (34) and the control actuator (32) are mechanically coupled to each other. The control seat (33) limits a movement of the control actuator (32). In one state, the control seat (33) and the control actuator (32) prevent the gas from flowing. The control seat (33) is configured as a ring arranged in a recess (40) of the housing (4). |
| US11360490B2 |
Driver assistance system for a transportation vehicle, transportation vehicle, method for operating a driver assistance system or a transportation vehicle parking robot system for a transportation vehicle having a plurality of wheels, and method for operating a parking robot system
A parking robot system for a transportation vehicle having wheels and a method for operating a parking robot system. The parking robot system includes a main robot and secondary robots and a method for operating a parking robot system. The secondary robots each have a pair of wheel support arms and each move up autonomously, with the wheel support arms folded in, from outside next to one of the wheels of the transportation vehicle. The secondary robots each lift up the respective wheel by folding out the respective pair of wheel support arms. The main robot accompanies the secondary robot with the lifted up transportation vehicle during travel to a prescribed target position. |
| US11360489B2 |
Transport system, self-driving vehicle and control method of a transport system
The present invention relates to a transport system with a fleet of self-driving vehicles for transporting persons and/or parcels within a delimited area, a self-driving vehicle for use within such a transport system and a control method of a transport system with a fleet of self-driving vehicles. In order to create a transport system that facilitates low-cost and individual mobility for persons and/or parcels in city traffic in particular, a vehicle control system is proposed according to the invention with an onboard unit associated with the individual vehicle and a central computer, which is connected to all vehicles of the fleet, wherein the vehicle dynamics of an individual vehicle are regulated by the onboard unit and the navigation as well as the integration of an individual vehicle into the traffic is controlled both by the onboard unit and by the central computer. |
| US11360483B2 |
Method and system for generating reference lines for autonomous driving vehicles
In one embodiment, an autonomous driving system perceives a driving environment surrounding an ADV based on sensor data obtained from various sensors, including identifying one or more objects. For each of the objects, an arc curve is generated connecting the object and a current location of the ADV using a predetermined algorithm. A curvature of the arc curve is calculated. One of the arc curves is selected in which the curvature of the selected arc curve satisfies a predetermined condition, such as the lowest curvature amongst all objects. A reference line is then generated by connecting the selected object and the current location of the ADV. The connected line between the selected object and the ADV is utilized as a part of a reference line. The reference line is utilized to generate a trajectory to drive the ADV. |
| US11360481B1 |
Surface coverage optimization method for mobile robotic devices
A method for covering a surface by a robotic device including: generating a two-dimensional map of a workspace using data from at least a depth measurement device positioned on the robotic device, dividing the two-dimensional map into a grid of cells, identifying the cells as free, occupied, or unknown, localizing the robotic device within the two-dimensional map, identifying at least one frontier within the map for exploration, generating a spanning tree such that a movement path of the robotic device includes a repetition of movement in a first direction along a straight line, 180 degree rotation over a distance perpendicular to the first direction, movement in a second direction opposite the first direction along a straight line, and 180 degree rotation over a distance perpendicular to the second direction, and recording the number of collisions incurred and the areas covered by the robotic device while executing the movement path. |
| US11360479B2 |
Traffic information determination device, traffic information system, and method of determining traffic information using processor
A traffic information determination device includes a server configured to acquire driving environment information that may affect safety of traveling of a vehicle to be subjected to autonomous driving control, determine a first allowable area in which traveling of the vehicle is allowed, and in which traveling of the vehicle is not allowed when a person gets on the vehicle, based on the driving environment information, and determine a second allowable area in which traveling of the vehicle is allowed, and in which traveling of the vehicle is allowed even when the person gets on the vehicle, based on the driving environment information. |
| US11360478B2 |
Method for the operation of an autonomous industrial truck and intra-logistics system with an autonomous industrial truck
A method for the operation of an autonomous industrial truck that can move independently in an operating environment as well as an intralogistics system with at least one autonomous truck with a vehicle control device that can move independently in an operating environment. Information on the path of movement of the industrial truck is transmitted to at least one signaling unit located outside the industrial truck, in which signaling unit signals are generated that signal the path of movement of the industrial truck in the operating environment of the industrial truck. |
| US11360475B2 |
Real-time lane change selection for autonomous vehicles
Aspects of the disclosure relate to routing an autonomous vehicle. For instance, the vehicle may be maneuvered along a route in a first lane using map information identifying a first plurality of nodes representing locations within the first lane and a second plurality of nodes representing locations within a second lane different from the first lane. While maneuvering, when the vehicle should make a lane change may be determined by assessing a cost of connecting a first node of the first plurality of nodes with a second node of a second plurality of nodes. The assessment may be used to make the lane change from the first lane to the second lane. |
| US11360470B2 |
Apparatus for detecting tilt, lean, movement, rotation, of a user, rider, payload
An apparatus that detects a tilt, lean, movement and/or rotation and/or change in tilt, lean, position and/or rotation of a user, rider, and/or payload which may use sensors configured to accomplish this detection, where sensors may be on, embedded in and/or attached to a structural device, strap, and/or surface of a vehicle, structure or system, where an apparatus of the present invention may be on, part of, in, attached to or connected to a vehicle, structure or system where detecting, measuring and/or determining a lean, tilt, movement and/or rotation or change thereof, of a user, rider, and/or payload, may be desirable; position or movement and/or center of mass or change thereof may be calculated, or detected; calculations, measurements, metrics or detections from the present invention may be an output or the only output of an apparatus that is an embodiment of the present invention. |
| US11360461B2 |
Audio recognition-based industrial automation control
A system for performing industrial automation control may include an audio device that receives audio data from an element in an industrial automation system. The audio device may determine orientation data based on the audio data. In addition, the audio device may determine an automation command to control a machine in the industrial automation system based on the audio data and the orientation data. After determining the automation command, the audio device may implement a first control action for the machine based at least in part on the automation command, where the first control action causes the machine to adjust an operation. |
| US11360460B2 |
Audio recognition-based industrial automation control
A system for performing industrial automation control may include an audio device that receives audio data from an element in an industrial automation system. The audio device may determine orientation data based on the audio data. In addition, the audio device may determine an automation command to control a machine in the industrial automation system based on the audio data and the orientation data. After determining the automation command, the audio device may implement a first control action for the machine based at least in part on the automation command, where the first control action causes the machine to adjust an operation. |
| US11360459B2 |
Method and system for adjusting an operating parameter in a marginal network
Systems, methods and apparatus for network sensitive data collection are disclosed. A system according to one embodiment can include a plurality of input sensors operatively coupled to a component of an industrial environment and a data collector having a controller. The controller may include: a transmission environment circuit to determine a transmission condition corresponding to transmission of a subset of output data, a network management circuit to update a sensor data transmission protocol, a data collection band circuit to determine at least one collection parameter, a machine learning data analysis circuit to receive output data and learn at least one output data pattern, and a response circuit to adjust an operating parameter of the component based on one of a mismatch or a match of the at least one output data pattern and the state of the component. |
| US11360458B2 |
Numerical control device for causing a tool to move along a movement path decided according to a machining program
A numerical control device for a machine tool which causes a tool to move along a movement path decided according to a machining program, the numerical control device including: a limit setting storage unit in which limit values of a plurality of parameters related to movement of the tool are set; a limit velocity calculation unit which calculates a plurality of limit velocities, which respectively correspond to the limit values at each position of the movement path; a feedrate determination unit which defines a minimum value among an ideal velocity of the tool and the plurality of limit velocities at each position on the movement path as a feedrate of the tool at each position on the movement path; and a deceleration recording unit which stores a type of the parameter corresponding to a case of the feedrate determination unit defining the limit velocity as the feedrate. |
| US11360457B2 |
System and method for reporting manufacturing progress
A program for causing a processor of a computer to execute: a step of receiving an input of first information indicating a name of a component of a finished product to be manufactured at a manufacturing site; a step of receiving an input of second information indicating a name of a manufacturing process for the component; a step of receiving an input of image information captured by photographing or filming a state of the manufacturing process; a step of associating the image information with the first information and the second information; and a step of presenting the image information together with the first information and the second information to a user. |
| US11360450B2 |
Adapters for communication between power tools
Methods and systems are provided for a power tool in control of a vacuum. In response to activation input, the power tool controls a motor for driving power tool operation and wirelessly transmits a control signal to a vacuum. In response to receiving the control signal, the vacuum controls a motor for driving operation of the vacuum. The power tool, the vacuum, or both include a wireless communication pairing butting for paring the power tool and the vacuum. The power tool and/or the vacuum may be cordless and powered by a battery pack. |
| US11360449B2 |
Renewable energy allocation based on guided position matching
A server-based system for allocating renewable energy from a power plant based on guided position matching includes at least one server with a memory that stores instructions and a processor that processes the instructions. When executed by the processor, the instructions cause the server-based system to provide a first template of selectable options to a first networked device and receive selections based on a subset of the selectable options from the first template, create, based on the selections based on the subset of the selectable options from the first template, a customized second template of selectable options. The instructions also cause the server-based system to interactively receive selections based on the selectable options in the second template from the second networked device and generate feedback to the second networked device, based on the selections based on the selectable options in the second template, to guide the second party to create a proposal by selecting the selections based on the selectable options in the second template. |
| US11360448B2 |
Power supply apparatus and system, and method for using the same
Provided is a power supply apparatus for supplying power to an external electric device. The power supply apparatus includes: a power outlet unit, to which a power plug of the external electric device is coupled, to supply electricity to the external electric device; a power control unit controlling power supply from the power outlet unit to the external electric device; and a user interface unit connected to the power control unit to receive a power activation code from a user, wherein the power control unit supplies power from the power outlet unit to the external electric device during a usage period corresponding to the power activation code. |
| US11360447B2 |
Building smart entity system with agent based communication and control
A building management system of a building includes one or more memory devices configured to store instructions thereon, that, when executed by one or more processors, cause the one or more processors to generate agents, each agent of the agents paired with one entity of a plurality of entities of an entity database, wherein the entity database includes relationships between the entities, wherein the entities represent physical building entities of the building comprising building equipment or building spaces. The instructions cause the one or more processors to communicate, by the plurality of agents, data of the physical building entities via a plurality of agent communication channels and perform, by the plurality of agents, one or more operations for the plurality of entities based on the data. |
| US11360444B2 |
Automated power controls for cooling management
A method for operating an automation device having a CPU module for processing a control program and a source module that is connected via a bus and is intended to supply sink modules of the automation device with electrical energy, wherein variables that are available to the automation device and which influence the operation of the automation device are recorded so as to make it possible to relieve the load on the CPU module when preprocessing the influencing variables. |
| US11360443B2 |
Model calculation unit and control unit for calculating a partial derivative of an RBF model
A model calculation unit for calculating a gradient with respect to a certain input variable of input variables of a predefined input variable vector for an RBF model with the aid of a hard-wired processor core designed as hardware for calculating a fixedly predefined processing algorithm in coupled functional blocks, the processor core being designed to calculate the gradient with respect to the certain input variable for an RBF model as a function of one or multiple input variable(s) of the input variable vector of an input dimension, of a number of nodes, of length scales predefined for each node and each input dimension, and of parameters of the RBF function predefined for each node. |
| US11360442B2 |
Exposure minimization response by artificial intelligence
An artificial-intelligence system for manipulating resources to minimize exposure harm in a chaotic environment, comprising autonomous agent devices, remote electronic sensors, and a central server. The central server receives a first set of sensor readings from one or more remote electronic sensors, during a first time window, the sensor readings recording values of one or more variables in the chaotic environment; receives a critical time interval during which the chaotic environment may affect one or more of the resources and a maximum permitted risk exposure for the time interval; determines a weighted total risk exposure during the critical time interval from the chaotic environment and the resources within the chaotic environment; determines that the weighted total risk exposure exceeds the maximum permitted risk exposure; and causes the autonomous agent devices to manipulate the one or more resources to decrease the weighted total risk exposure. |
| US11360437B2 |
Adjustable sundial assembly
An adjustable sundial assembly includes a base, a saddle slidably connected to the base to move in an arc, a housing adjustably coupled to the saddle, and an equatorial sundial attached to the housing. Movement of the saddle relative to the base and/or the housing relative to the saddle calibrates the sundial to a local latitude at which the sundial is positioned. |
| US11360436B2 |
Water resistant watch
A watch includes: a crown including a head portion and a shaft portion; a stem pipe including a first surface that includes an insertion hole through which the shaft portion is inserted and has a distance from a surface of the shaft portion as a first distance in cross-sectional view, and a second surface that is provided at a position closer to an end portion of the insertion hole than the first surface and has a distance from the surface of the shaft portion as a second distance larger than the first distance; a packing disposed between the surface of the shaft portion and the first surface; and a metal ring that is disposed between the surface of the shaft portion and the second surface and is in contact with the packing. |
| US11360429B2 |
Reconstructing objects with display zero order light suppression
Methods, apparatus, devices, and systems for reconstructing three-dimensional objects with display zero order light suppression are provided. In one aspect, a method includes illuminating a display with light, a portion of the light illuminating display elements of the display, and modulating the display elements of the display with a hologram corresponding to holographic data to diffract the portion of the light to form a holographic scene corresponding to the holographic data, and to suppress display zero order light in the holographic scene. The display zero order light can include reflected light from the display. |
| US11360426B2 |
Electrophotographic apparatus, process cartridge, and cartridge set
An electrophotographic apparatus comprising an electrophotographic photosensitive member, a charging device and a developing device, wherein the charging device comprises a conductive member arranged to be capable of contacting the electrophotographic photosensitive member, a conductive layer of the conductive member comprises a matrix domain structure, at least a part of the domains Dt is exposed at the conductive member outer surface, the matrix has a volume resistivity R1 of larger than 1.00×1012 Ω·cm, the domains Dt has a volume resistivity of smaller than R1, the developing device comprises the toner, domains Dc formed of the crystalline material exist in a cross section of the toner, distances between adjacent wall surfaces of the domains Dc is from 30 to 1,100 nm, and a weight-average particle diameter D4 of the toner and distances Dms between adjacent wall surfaces between the domains Dt satisfies D4≥Dms. |
| US11360423B2 |
Sheet conveying apparatus and image forming apparatus
A sheet conveying apparatus installed in an image forming apparatus according to the present disclosure includes a first guide member provided to a rear cover and configured to guide a sheet along a conveying path, a second guide member provided to the rear cover and configured to be movable between a first position where the sheet is guided to a nip of intermediate discharging rollers and a second position farther from the nip in a sheet conveying direction than the first position, and a movement mechanism configured to move the second member. When the rear cover is moved from a closed position toward an opened position, the movement mechanism moves the second guide member from the first position to the second position. |
| US11360419B2 |
Image forming apparatus, image forming method and image forming program capable of improving cleaning performance by a cleaning blade
An image forming apparatus includes: an image carrier that carries a toner image including toner; a driver that rotates the image carrier; a toner remover that comes in contact with the image carrier and removes toner remaining on the image carrier while the image carrier is rotated in a forward direction by the driver; and a hardware processor that evaluates a degree of deterioration of the image carrier or the toner remover, determines a number of times of execution of removal operation in which the image carrier is rotated in a reverse direction and then rotated in the forward direction, on the basis of the degree of deterioration, and controls the driver to cause the removal operation to be executed the number of times of execution. |
| US11360415B2 |
Image forming apparatus and method of controlling image forming apparatus
An image forming apparatus includes a fixing member and a pressing member forming a fixing nip therebetween, a heat generator, and a processor. The heat generator is disposed to heat a print medium passing through the fixing nip via the fixing member. The processor is configured to control the heat generator to start heating at a timing when a non-fixed image portion formed on the print medium is expected to reach the fixing nip, based on image data of an image to be fixed, a conveyance speed of the print medium, and an estimated heat capacity of the print medium. |
| US11360411B2 |
Toner refill cartridge connected to main body through interface between development cartridge and main body
An image forming apparatus includes a main body, a development cartridge supplying toner accommodated in a toner accommodating portion to an electrostatic latent image formed on a photoconductor to form a toner image, a toner refilling portion in the development cartridge and on which a toner refill cartridge for refilling toner in the toner accommodating portion is mounted, and a controller controlling operations of the image forming apparatus based on a connection between the development cartridge mounted on the main body and the toner refill cartridge mounted on the toner refilling portion. The toner refilling portion connects the toner refill cartridge to the main body through an interface between the development cartridge and the main body. |
| US11360409B2 |
Image forming apparatus with a drive motor to drive a toner conveyance part and overcurrent prevention thereof
An image forming apparatus includes an image forming part, a toner storage part, a toner conveyance part, a drive motor and a control part. The image forming part forms an image on a sheet using a toner. The toner storage part stores the toner replenished to the image forming part. The toner conveyance part conveys the toner. The drive motor generates a drive force by which the toner conveyance part conveys the toner. The control part generates a control signal for controlling the drive motor, based on information showing a rotational speed of the drive motor. The control part executes a determination processing for determining whether a driving of the drive motor is stopped, based on the control signal. |
| US11360407B2 |
Multi-portion consumable component identifier
In one example in accordance with the present disclosure, a print device is described. The print device includes multiple consumable components. Each consumable component includes a portion of a hardware-based identifier. At least one sensor of the print device reads multiple portions of the hardware-based identifier. A controller of the print device combines the multiple portions of the hardware-based identifier and verifies the hardware-based identifier to determine an authenticity of the multiple consumable components. |
| US11360406B2 |
Image forming apparatus and method of controlling the same
An image forming apparatus, including: a photoconductor; a developing device; a developer storage; a supplier configured to supply developer; an optical sensor; and a controller configured to execute: a developing process of developing an electrostatic latent image on the photoconductor; a usage-amount obtaining process of obtaining a usage amount of the developer; a supplying process of supplying the developer to the developing device every time when the obtained usage amount becomes equal to or greater than a first threshold; and a detecting process of detecting, by the optical sensor, an amount of the developer in the developing device every time when the obtained usage amount becomes equal to or greater than a second threshold larger than the first threshold, and wherein the controller is configured to execute the detecting process in a period different from a period in which the developing process is being executed. |
| US11360404B2 |
Toner and method for producing toner
A toner comprising a toner particle that contains a binder resin and fine particles A at the surface of the toner particle, wherein the fine particles A are organosilicon polymer fine particles, the organosilicon polymer fine particles have a number-average primary particle diameter of 30 nm to 500 nm, the organosilicon polymer fine particles have an attachment index for a polycarbonate film of not more than 3.5, the organosilicon polymer fine particles penetrate into the toner particle in a penetration depth b (nm), and protrude from the toner particle in a protrusion height c (nm), and b and c satisfy 0.05≤b/(b+c)≤0.40. |
| US11360403B2 |
Bandwidth calculation system and method for determining a desired wavelength bandwidth for a measurement beam in a mark detection system
Disclosed is a bandwidth calculation system for determining a desired wavelength bandwidth for a measurement beam in a mark detection system, the bandwidth calculation system comprising a processing unit configured to determine the desired wavelength bandwidth based on mark geometry information, e.g. comprising mark depth information representing a depth of a mark. In an embodiment the desired wavelength bandwidth is based on a period and/or a variance parameter of a mark detection error function. The invention further relates to a mark detection system, a position measurement system and a lithographic apparatus comprising the bandwidth calculation system, as well as a method for determining a desired wavelength bandwidth. |
| US11360401B2 |
Alignment apparatus, alignment method, lithography apparatus, and method of manufacturing article
The alignment apparatus performs alignment of an object in a first direction along a surface of the object, based on a position of a predetermined target formed on the surface, and includes a holding unit that holds the object to be moved, an acquisition unit that acquires an image of the predetermined target formed on the surface of the object held by the holding unit, and a controller that drives the holding unit to realize a relative distance between the object and the acquisition unit in a second direction perpendicular to the surface of the object, a relative tilt between the object and the acquisition unit, or the distance and the tilt, the distance and the tilt being determined based on a correlation degree between the image acquired by the acquisition unit and a template, and detects a position of the predetermined target in the first direction based on the correlation degree. |
| US11360400B2 |
Transport system having a magnetically levitated transportation stage
A reticle transport system having a magnetically levitated transportation stage is disclosed. Such a system may be suitable for use in vacuum environments, for example, ultra-clean vacuum environments. A magnetic levitated linear motor functions to propel the transportation stage in a linear direction along a defined axis of travel and to magnetically levitate the transportation stage. |
| US11360397B2 |
System and method for application of harmonic detectivity as a quality indicator for imaging-based overlay measurements
An image-based overlay metrology system is disclosed. The system includes a controller couplable to a metrology sub-system. The controller is configured to receive a set of image signals of a first metrology target disposed on the sample from the metrology sub-system and determine a plurality of harmonic detectivity metric values by calculating a harmonic detectivity metric value for each of the plurality of image signals. The controller is also configured to identify a set of optical measurement conditions of the metrology sub-system based on the plurality of harmonic detectivity metric values, wherein the set of optical measurement conditions define a recipe for optical metrology measurements of the metrology sub-system. The controller then provides the recipe to the metrology sub-system for execution of one or more optical metrology measurements of one or more additional metrology targets. |
| US11360396B2 |
Mode control of photonic crystal fiber based broadband radiation sources
A mode control system and method for controlling an output mode of a broadband radiation source including a photonic crystal fiber (PCF). The mode control system includes at least one detection unit configured to measure one or more parameters of radiation emitted from the broadband radiation source to generate measurement data, and a processing unit configured to evaluate mode purity of the radiation emitted from the broadband radiation source, from the measurement data. Based on the evaluation, the mode control system is configured to generate a control signal for optimization of one or more pump coupling conditions of the broadband radiation source. The one or more pump coupling conditions relate to the coupling of a pump laser beam with respect to a fiber core of the photonic crystal fiber. |
| US11360394B2 |
Information calculation method, exposure apparatus, exposure method, device manufacturing method, program, and recording medium
An information calculation method includes: calculating liquid information regarding a liquid on an object, which faces an optical member that emits exposure light, when moving the object; and calculating region information indicating a region, in which the liquid information satisfies predetermined conditions, on the object. |
| US11360391B2 |
Target supply device, extreme ultraviolet light generating apparatus, and electronic device manufacturing method
A target supply device includes a tank body portion holding a target substance; a communication portion connected to the tank body portion and including a filter that filters the melted target substance and a nozzle that discharges the target substance having passed through the filter; a main heater that heats the tank body portion; a sub-heater that heats the communication portion; and a control unit, the control unit being configured to set the main heater to a temperature higher than a melting point of the target substance before the target substance is melted, to set the sub-heater to a temperature lower than the melting point of the target substance until the target substance in the tank body portion is melted, and to set the sub-heater to a temperature higher than the melting point of the target substance after the target substance in the tank body portion is melted. |
| US11360389B2 |
Chemical liquid, chemical liquid storage body, chemical liquid filling method, and chemical liquid storage method
An object of the present invention is to provide a chemical liquid having excellent developability and excellent defect inhibition performance. Another object of the present invention is to provide a chemical liquid storage body, a chemical liquid filling method, and a chemical liquid storage method. The chemical liquid according to an embodiment of the present invention is a chemical liquid containing an organic solvent, a metal impurity, and an organic impurity, in which the metal impurity contains metal atoms, a total content of the metal atoms in the chemical liquid with respect to a total mass of the chemical liquid is equal to or smaller than 50 mass ppt, a total content of the organic impurity in the chemical liquid with respect to the total mass of the chemical liquid is 0.1 to 10,000 mass ppm, the organic impurity contains an alcohol impurity, and a mass ratio of a content of the alcohol impurity to the total content of the organic impurity is 0.0001 to 0.5. |
| US11360388B2 |
Critical dimension correction via calibrated trim dosing
Techniques herein include processes and systems by which a reproducible CD variation pattern can be mitigated or corrected to yield desirable CDs from microfabrication patterning processes, via resolution enhancement. A repeatable portion of CD variation across a set of wafers is identified, and then a correction exposure pattern is generated. A direct-write projection system exposes this correction pattern on a substrate as a component exposure, augmentation exposure, or partial exposure. A conventional mask-based photolithographic system executes a primary patterning exposure as a second or main component exposure. The two component exposures when combined enhance resolution of the patterning exposure to improve CDs on the substrate being processed without measure each wafer. |
| US11360386B2 |
Organic EL display device
An organic EL display device having excellent light-emitting reliability while it has pixel division layer (8) and/or planarization layer (4) having excellent optical properties is provided.An organic EL display device comprising first electrode (10), the pixel division layer (8), light emitting pixel (9), second electrode (5), the planarization layer (4), and substrate (6) wherein the pixel division layer (8) and/or the planarization layer (4) contains a yellow pigment having the benzimidazolone structure represented by the structural formula (1): |
| US11360382B2 |
Enforcing mask synthesis consistency across random areas of integrated circuit chips
A system generates a mask for a circuit design while enforcing symmetry and consistency across random areas of the mask. The system builds a mask solutions database mapping circuit patterns to mask patterns. The system uses the mask solutions database to replace circuit patterns of the circuit design with mask patterns. The system identifies properties in circuit patterns of the circuit design and enforces the same property in the corresponding mask patterns. Examples of properties enforced include symmetry within circuit patterns and similarity across circuit patterns. The system combines mask patterns in different regions of the circuit and resolves conflicts that occur when there are multiple masks within a region. |
| US11360381B2 |
Support frame for pellicles, pellicle, and method for manufacturing same
Provided are: a support frame for pellicle that has both low dust generation property and high light resistance, and further has an ion elution amount which is reduced to the utmost limit to an extent that haze is not generated even when a short wavelength laser is used for exposure light source, a pellicle using the support frame for pellicle, and a method for efficiently manufacturing the support frame for pellicle, support frame for pellicle which comprises a frame member comprising aluminum or aluminum alloy and an inorganic coating layer formed on the surface of the frame member, wherein the main chain of the inorganic coating layer is constituted by a —Si—O—Si—O— bond. An anodized film is preferably formed between the frame member and the inorganic coating layer. |
| US11360380B2 |
Extreme ultraviolet lithography device
The present disclosure relates to an extreme ultraviolet lithography, EUVL, device comprising: a reticle comprising a lithographic pattern to be imaged on a target wafer; a light-transmissive pellicle membrane mounted in front of, and parallel to, the reticle, wherein the pellicle membrane scatters transmitted light along a scattering axis; and an extreme ultraviolet, EUV, illumination system configured to illuminate the reticle through the pellicle membrane, wherein an illumination distribution provided by the EUV illumination system is asymmetric as seen in a source-pupil plane of the EUV illumination system; wherein light reflected by the reticle and then transmitted through the pellicle membrane comprises a non-scattered fraction and a scattered fraction formed by light scattered by the pellicle membrane; the EUVL device further comprising: an imaging system having an acceptance cone configured to capture a portion of the light reflected by the reticle and then transmitted through the pellicle membrane. |
| US11360379B2 |
Photo mask data correction method
A method for manufacturing a photo mask for a semiconductor device includes receiving a plurality of hotspot regions of a mask layout corresponding to the semiconductor device. The method further includes classifying the plurality of hotspot regions into two or more hotspot groups such that same or similar hotspot regions are classified into same hotspot groups. The hotspot groups includes a first hotspot group that has at least two hotspot regions. The method also includes correcting a first hotspot region of the first hotspot group to generate an enhancement of the first hotspot region and correcting other hotspot regions of the first hotspot group using the enhancement of the first hotspot region to generate enhancements of other hotspot regions of the first hotspot group. |
| US11360378B2 |
Phase shift mask, array substrate, fabrication method thereof and display apparatus
A display panel includes a method of fabricating an array substrate. The method includes forming a metal layer (1) on a substrate, and patterning the metal layer (1) using a phase shift mask to form a pattern of metal wiring. The phase shift mask includes a substrate and a wiring light shielding portion (02) on the substrate (01). The wiring light shielding portion (02) includes a light shielding region (021) and a phase shift region (022). In a direction perpendicular to the extending direction of the wiring light shielding portion (02) a width of the light shielding region (021) is larger than a width of the pattern of the metal wiring formed by the wiring light shielding portion (02). |
| US11360375B1 |
Stereoscopic camera alignment via laser projection
A system and method for calibrating stereoscopic cameras in an aircraft utilizes a plurality of lasers aimed at a desired convergence point, such as at a point on a runway or other ground facility or projection surface. Each of the stereoscopic cameras are adjusted in terms of pitch, yaw, and roll to align the convergence point in each camera. Misalignments are iteratively corrected, as required. An alignment crosshair is applied, physically or electronically, and the convergence point aligned to the alignment crosshair. |
| US11360374B2 |
Light source device and electronic apparatus
A light source device according to the present disclosure includes a light-emitting body configured to emit first wavelength range light, a dichroic film configured to be able to selectively transmit the first wavelength range light, a wavelength converter that includes an incident surface on which the first wavelength range light is incident, and an emission surface configured to convert the first wavelength range light to second wavelength range light and subsequently emit, and for which the incident surface is set to be larger than the emission surface, and a light collector including a light collecting part configured to collect the second wavelength range light, wherein the light-emitting body, the dichroic film, and the wavelength converter are subjected to direct bonding, in a state of being stacked in this order, in an emission direction of the first wavelength range light from the light-emitting body. |
| US11360373B2 |
Display device
Illumination optical system (101) for outputting light to a projection lens, light source unit (102) for outputting light to illumination optical system (101), and dust-proof case (103) houses illumination optical system (101) and can be divided into two housings are provided, and the dust-proof case (103) has second positioning member (105-1), (105-2) provided on the outer surface of dust-proof case (103) and fitted to and first positioning member (104-1), (104-2) provided in light source unit (102), mounting seating surface (106) provided on the outer surface of the dust-proof case (103) for screwing light source unit (102), and pinching portion (107) for sandwiching a final optical member of light source unit (102) sandwiched between two housings. |
| US11360371B2 |
Laser mixing module
A laser mixing module includes first, second, and third laser sets and a condensing lens. The first laser set includes first and second laser sources and a first polarization beam splitter reflecting a polarization light of the first laser source and allowing a polarization light of the second laser source to pass for forming a first laser beam. The second laser set includes third and fourth laser sources and a second polarization beam splitter reflecting a polarization light of the third laser source and allowing a polarization light of the fourth laser source to pass therethrough for forming a second laser beam. The third laser set includes a fifth laser source and first and second dichroic mirrors respectively reflecting the first and second laser beams and allowing a light of the fifth laser source to pass for forming a third laser beam. The condensing lens condenses the third laser beam. |
| US11360369B2 |
Nonlinear optical devices with zig-zag beam paths
The invention is an optical parametric oscillator or amplifier employing a zig-zag beam path, configured using dichroic mirrors or optical surfaces on the side-walls of a solid-state, liquid, or gaseous nonlinear medium, to control conversion efficiency, beam quality, or other aspects of the nonlinear conversion process by dumping unwanted radiation, the oscillator/amplifier for use with any nonlinear process in which it is advantageous to have one or more of interacting coherent beams be partially or fully transmitted at reflection points of the zig-zag path. |
| US11360365B2 |
Light modulation device and single-channel spectrum detection system
A light modulation device and a single-channel spectrum detection system are provided. The light modulation device includes: a light guide plate; a dispersing component configured to disperse received light into light of different wavelengths and to diffract the light of different wavelengths into the light guide plate at different angles; and a dynamic filtering component configured to prevent light of a selected wavelength in the light guide plate from entering the dynamic filtering component such that the light of the selected wavelength emits out from the light guide plate, and to make light of non-selected wavelengths in the light guide plate enter the dynamic filtering component such that the light of the non-selected wavelengths is filtered out from the light guide plate. |
| US11360357B2 |
Display substrate and manufacturing method thereof, display device
A display substrate and a manufacturing method thereof and a display device are disclosed. The manufacturing method of the display substrate includes: forming a first display electrode; and forming a thin film transistor, which includes forming a semiconductor layer; The first display electrode and the semiconductor layer are in one same layer, and a step of forming the first display electrode is performed before performing a step of forming the semiconductor layer. |
| US11360355B2 |
Method of manufacturing display panel and display panel
The invention provides a method of manufacturing a display panel and the display panel. The display panel is applied to a display device having a camera, and the display panel includes an alignment film layer, a liquid crystal layer, and a camera hole. The method includes: performing laser treatment to the alignment film layer to obtain a first light transmission hole and performing laser treatment to the liquid crystal layer to obtain a second light transmission hole. The method provided by the invention reduces a difference of amount of ambient light entering at different angles of the alignment film layer and the liquid crystal layer, and thereby improves imaging quality of the camera. |
| US11360352B2 |
Display panel, display apparatus and display device
The present disclosure relates to a display panel, a display apparatus and a display device, and relates to the field of display technology. The display panel of the present disclosure includes a display area, the display area includes an edge area and a central area distributed along a row direction; the display area has a plurality of pixel areas distributed in an array in the central area and the edge area, each of the pixel areas being provided with a plurality of sub-pixels, wherein the pixel area in the central area is a first pixel area, and the sub-pixels in the first pixel area are first sub-pixels; the pixel area in the edge area is a second pixel area, and the sub-pixels in the second pixel area are second sub-pixels. |
| US11360351B2 |
Backlight module, display screen and tiled display device
A backlight module includes a back plate and a middle frame assembly disposed on the back plate. The middle frame assembly includes a first frame body and a second frame body. The first frame body is sleeved outside of the second frame body, and the first frame body and the second frame body have a deformation space therebetween. |
| US11360343B2 |
Liquid crystal display module
A liquid crystal display module includes a display panel and a backlight module. The display panel includes a first substrate and a second substrate disposed opposite to each other, a liquid crystal layer, a first polarizer, and a plurality of fingerprint recognition units. The first substrate includes filter parts and light shielding parts. The first polarizer uses a patterned polarizer. The display panel can realize fingerprint identification while displaying. The fingerprint recognition unit is provided with an analyzer unit to avoid crosstalk. |
| US11360341B2 |
Display device
A display device is provided and including first and second substrates, wherein the first substrate includes a first area, a second area overlapping the second substrate, a first edge extending in a first direction, a first terminal portion on the first area; the second substrate has a first protruding portion protruding toward the first edge of the first substrate and a second edge including a linear portion along the first edge and a curved portion connected to the linear portion and extending toward the first edge, the curved portion constitutes a part of a edge of the first protruding portion, and a width in the first direction of the first protruding portion gradually decreases toward the first edge. |
| US11360331B2 |
Multifunctional device for an ophthalmic lens
A multifunctional device for an ophthalmic lens or ophthalmic lens blank, comprising an electrochromic layered module and an ophthalmic power layered module, both modules being on the same support layer. |
| US11360330B2 |
Tunable lenses for spectacles
Optical apparatus (20) includes a transparent envelope (26) configured to be mounted in a spectacle frame. An electro-optical layer (46) is contained within the envelope, with an array of transparent excitation electrodes (50) disposed over a first surface of the transparent envelope. A transparent common electrode (52) is disposed over a second surface of the transparent envelope, opposite the first surface, and is electrically separated into a central region defining an active area (24) of the electro-optical layer and a peripheral region, which at least partially surrounds the central region. Control circuitry (72, 82, 92) holds the central region of the transparent common electrode at a predefined common voltage while allowing the peripheral region to float electrically, and to apply control voltage waveforms to the excitation electrodes, relative to the common voltage, so as to generate a specified phase modulation profile in the active area of the electro-optical layer. |
| US11360327B1 |
Scleral lens with fenestration and pockets
The present invention provides a scleral lens with a fenestration and pockets. One fenestration or a plurality of annularly-distributed fenestrations are provided in an optic zone of the scleral lens; and two or more pockets are provided in a pocket annular zone on a posterior surface of the optic zone. The pockets are configured to trap gas bubbles near the fenestration, where the fenestration is located radially outward from the pocket annular zone and not located in a transition zone of the scleral lens, and the transition zone is configured to be located above the limbus of the eyeball during wearing of the scleral lens. The lens of the present invention will not be adsorbed to the cornea, and can be worn comfortably and maintain clear visual acuity for up to 12 hours. |
| US11360326B2 |
Chiral scleral lenses
The present disclosure relates to trial scleral lenses, and the resulting scleral lenses, designed for the asymmetric shape of the sclera and/or its chiral properties. In some embodiments, the scleral lenses are also designed for the specific asymmetry associated with different scleral diameters. In addition, as discussed herein, the scleral shape can vary with different conditions of the eye. By designing a set of trial scleral lenses that takes into account these different asymmetric properties of the sclera, a clinician can be more efficient, fitting more eyes with fewer subsequent modifications. The resulting lenses will also achieve a better fit. |
| US11360322B2 |
Pivotable eyeglass frame with shortened temple bar and anchoring pad
The present disclosure provides a pivotable eyeglass frame. In one aspect, the pivotable eyeglass frame includes a rim capable of receiving two lenses therein, and two temple bars, each being rotatably coupled to the rim via a hinge and having an anchoring pad mechanically coupled to the temple bar via a stepper column such that the rim is pivotable about the stepper column in steps. |
| US11360321B2 |
Lens moving apparatus
An embodiment includes a bobbin provided at an outer circumferential surface thereof with a first coil, a first position sensor disposed on the outer circumferential surface of the bobbin and spaced apart from the first coil, a first magnet disposed so as to be opposite to the first position sensor, a second magnet disposed so as to be opposite to the first coil, the second magnet being configured to move the bobbin in a direction parallel to an optical axis via electromagnetic interaction with the first coil, a housing configured to support the first magnet and the second magnet; and upper and lower elastic members coupled to the bobbin and the housing, wherein the first position sensor is moved along with the bobbin. |
| US11360317B2 |
Dynamic seals for adjustable display devices
A wearable display system includes a housing, a display module positioned within the housing and including a lens and a display panel, and a seal extending between the housing and the display module. The seal is configured to allow relative movement between the lens and the display panel to adjust focus of the display panel. In one aspect, the seal includes first and second segments with generally linear configurations and a third segment with an arcuate configuration that is positioned between the first and second segments. In another aspect, the seal includes a first portion with an arcuate configuration and a second portion with a linear configuration and a bellows portion. In another aspect, the seal includes corrugations to facilitate controlled deformation of the seal during relative movement of the display module. |
| US11360313B1 |
System and method for automatic vision correction in near-to-eye displays
Systems and methods for auto-calibrating a virtual reality (VR) or augmented reality (AR) head-mounted display to a given user with a refractive condition without adding corrective lenses to optical elements of the head-mounted display and without requiring subjective refraction procedures. An autorefractor assembly of the head-mounted display, or a separate autorefractor headset, measures refractive error and communicates the measurements to a control system of the head-mounted display. Based on the refractive error measurements, the head-mounted display can adjust adaptive lenses and other adaptive optics to modify transmitted images; can make compensating adjustments to images displayed by a stereoscopic display device of the head-mounted display; or can make both types of adjustment. These automatic calibrations correct displayed images to compensate for refractive aberration in one or both eyes of the user. In an embodiment, the head-mounted display can correct other vision defects of the given user measured by objective ophthalmic examination. |
| US11360311B2 |
Head mounted display device
A head mounted display device includes a display, a light waveguide element, and a light shutter. The display periodically provides a display image. The light waveguide element receives the display image, generates a projection image according to the display image, projects the projection image from a second surface, and projects the projection image to a target zone from a first surface. The light shutter is adjacent to the second surface of the light waveguide element and is coupled to the light waveguide element. The light shutter is periodically disabled and enabled in an alternating manner. |
| US11360310B2 |
Augmented reality technology as a controller for a total station
An augmented-reality system is combined with a surveying system to make measurement and/or layout at a construction site more efficient. A reflector can be mounted to a wearable device having an augmented-reality system. A total station can be used to track a reflector, and truth can be transferred to the wearable device while an obstruction is between the total station and the reflector. Further, a target can be used to orient a local map of a wearable device to an environment based on a distance between the target and the wearable device. |
| US11360309B2 |
High speed hot shoe
An interface system for a helmet mounting system comprises a helmet strap assembly. A helmet shroud includes a shroud interface assembly configured to mate with a first hot shoe of a helmet mount assembly. The shroud interface assembly comprises a high speed data interface configured to be electrically coupled to the first hot shoe when the shroud interface assembly is coupled with the first hot shoe. A battery mount assembly comprises a second hot shoe portion which is configured to mate with a hot shoe receiver of a battery pack. The second hot shoe portion comprises a high speed data interface which is configured to be electrically coupled to high speed contacts on the hot shoe receiver of the battery pack when the second hot shoe portion is coupled with the hot shoe receiver of a battery pack. |
| US11360308B2 |
Optical assembly with holographic optics for folded optical path
An optical device for a head-mounted display device includes a first partial reflector and a second partial reflector positioned relative to the first partial reflector so that the second partial reflector receives first light transmitted through the first partial reflector and reflects at least a portion of the first light toward the first partial reflector as second light. At least a portion of the second light is reflected by the first partial reflector as third light, and at least a portion of the third light is transmitted through the second partial reflector. At least one of the first partial reflector or the second partial reflector includes a reflective holographic element. |
| US11360306B2 |
Metasurfaces with asymmetric gratings for redirecting light and methods for fabricating
An optical system comprises an optically transmissive substrate comprising a metasurface which comprises a grating comprising a plurality of unit cells. Each unit cell comprises a laterally-elongated first nanobeam having a first width; and a laterally-elongated second nanobeam spaced apart from the first nanobeam by a gap, the second nanobeam having a second width larger than the first width. A pitch of the unit cells is 10 nm to 1 μm. The heights of the first and the second nanobeams are: 10 nm to 450 nm where a refractive index of the substrate is more than 3.3; and 10 nm to 1 μm where the refractive index is 3.3 or less. |
| US11360301B2 |
Augmented reality head-up display apparatus
An augmented reality head-up display (AR HUD) apparatus is provided. A backlight unit (BLU) for an AR HUD includes a light emitting diode (LED) array including a plurality of LEDs, a primary lens array configured to primarily concentrate light output by the plurality of LEDs, a secondary lens array configured to secondarily concentrate light incident through the primary lens array, and a side reflector configured to reflect light traveling toward a side surface above the secondary lens array among light incident through the secondary lens array. |
| US11360299B2 |
Display device with compact scanning mirror
A display device includes a light source, a support structure, and a scanning mirror system. The scanning mirror system includes a mirror, a first anchor located at a first lateral side of the scanning mirror system, a second anchor located at a second lateral side of the scanning mirror system, and a flexure. A first portion of the flexure extends from the first anchor toward a first longitudinal end and turns to meet a first end of the mirror. A second portion extends from the second anchor toward a second longitudinal end and turns to meet to a second end of the mirror opposite the first end. An actuator system is configured to actuate the flexure to thereby vary a scan angle of the mirror. |
| US11360296B2 |
Imaging system
An imaging system is described for measuring the position or movement of a particle having a size of less than about 20 microns. The system comprises an optional sample holder configured to hold a sample with a particle, an optional illumination source configured to illuminate the sample, a lens having a magnification ratio from about 1:5 to about 5:1 and configured to generate the image of the sample, an image sensor having a pixel size of up to about 20 microns and configured to sense the image of the sample, and an image processor operatively connected to the image sensor to process the image of the particle in order to determine the position or movement of the particle. The dimension of the image of each particle is at least about 1.5 times the dimension of the particle multiplied by the magnification ratio of the lens, and the image of each particle is distributed on at least two pixels of the sensor. The imaged area of the sample is at least about one millimeter squared. |
| US11360292B2 |
Compact objective lens with enhanced distortion for near-infrared imaging
The current invention describes a compact objective lens with enhanced distortion for near-infrared imaging, comprising a positively powered, aspheric, and meniscus first lens element; a negatively powered, aspheric, and meniscus second lens element; a positively powered, aspheric, and biconvex third lens element; a negatively powered, aspheric, and meniscus fourth lens element; a negatively powered, aspheric, and meniscus field corrector element; and a detector assembly comprising a window and a detector plane where the light rays come to focus. |
| US11360291B2 |
Optical image capturing system
An optical image capturing system includes, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element, a sixth lens element and a seventh lens element. The first, the second and the third lens elements all have refractive power. The fourth lens element with refractive power has both surfaces being aspheric. The fifth lens element with refractive power has both surfaces being aspheric. The sixth lens element with refractive power has an image-side surface having at least one convex shape at a peripheral region thereof and both surfaces being aspheric. The seventh lens element with refractive power has an image-side surface having at least one convex shape at a peripheral region thereof, wherein both surfaces being aspheric, and at least one surface has at least one inflection point thereon. |
| US11360288B2 |
Imaging lens set with plastic lens element, imaging lens module and electronic device
An imaging lens set includes three plastic lens elements, which are a first lens element, a second lens element and a third lens element, and a light blocking sheet. The first lens element includes a first flat abutting portion and a first conical surface. The second lens element includes a second flat abutting portion, a second conical surface, a fourth flat abutting portion and a fourth conical surface. The third lens element includes a third flat abutting portion and a third conical surface. The first flat abutting portion is abutted with the second flat abutting portion, the first conical surface contacts with the second conical surface, and the third conical surface contacts with the fourth conical surface. The light blocking sheet is abutted with the third flat abutting portion and the fourth flat abutting portion, respectively. |
| US11360286B2 |
Magnetic sensor, magnetic encoder, and lens position detection device
A magnetic sensor includes first to fourth resistors, a power supply port, a ground port, a first output port, and a second output port. The first resistor and the second resistor are located in a first region and connected in series via a first connection point connected to the first output port. The third resistor and the fourth resistor are located in a second region and connected in series via a second connection point connected to the second output port, at least a part of the second region being located at a position different from the first region in a direction parallel to an X direction. The first and second resistors are located between the third and fourth resistors in a direction parallel to a Y direction. |
| US11360282B2 |
Interchangeable telecommunications enclosure components
Aspects of the present disclosure relate to selectable and interchangeable covers, frames, and lids for a plurality of different telecommunications module frames. The selectable covers can vary, for example, with respect to size, shape, and number arrangement, and configuration of ports to provide for different selectable combinations of module assemblies. |
| US11360281B2 |
Optical fiber cable, and device and method for manufacturing optical fiber cable
An intermittent tape core wire (140) of an optical fiber cable is assembled into a cable core so that in a k core wire, an l core wire, and an m core wire composed of a multi-core optical fibers continuously adjacent in the width direction of the intermittent tape core wire (140), a difference θ between a core wire twisting direction D2km of the k core wire at a bonding portion (142) connecting the k core wire and the l core wire and a core wire twisting direction D2kl of the k core wire at a bonding portion (142) connecting the k core wire and the m core wire is different from when manufactured. |
| US11360274B2 |
Photonic crystal fiber assembly
A photonic crystal fiber (PCF) assembly including a PCF and at least one ferrule structure. The PCF includes a core region and a cladding region and a first fiber end section with a first fiber end. The ferrule structure is mounted to the first fiber end section. The ferrule structure includes an inner ferrule arrangement and an outer ferrule arrangement surrounding the first fiber end section. The inner ferrule arrangement includes an inner ferrule front section proximally to the first fiber end and an inner ferrule rear section distally to the first fiber end, and each of the sections has an inner diameter and in at least a length thereof fully surrounds the PCF. The inner ferrule rear section is anchored in an anchor length section to the first fiber end section and the inner ferrule front section supports the first fiber end section proximally to the first fiber end. |
| US11360269B2 |
High-power all fiber telescope
An optical fiber device may include an optical waveguide to guide a laser output from a first end of the optical waveguide to a second end of the optical waveguide. The optical fiber device may include a fiber telescope optically coupled to the second end of the optical waveguide to modify the laser output. The fiber telescope may include a first graded-index optical element, a first facet of the first graded-index optical element being fused to the second end of the optical waveguide; and a second graded-index optical element, a first facet of the second graded-index optical element being fused to a second facet of the first graded-index optical element. |
| US11360264B2 |
Telecommunications splice arrangements
The present disclosure relates to a splice arrangement. The splice arrangement may include an elongate splice protection housing that defines a channel that extends lengthwise through the elongate splice protection housing from a first end of the splice protection housing to an opposite second end of the splice protection housing. The splice arrangement may also include a first fiber optic cable and a second fiber optic cable. First optical fibers of the first fiber optic cable and second optical fibers of the second fiber optic cable may be coupled together at a splice location positioned within the channel of the elongate splice protection housing. |
| US11360259B2 |
Static multiview display with offset light emitters and light guide having array of diffraction gratings
A static multiview display includes a plurality of light emitters offset in a longitudinal direction; a light guide configured to guide light in the longitudinal direction; a collimating light coupler configured to receive light from the light emitters and coupling the light to the light guide; and an array of diffraction gratings to extract light guided by the light guide to provide a multiview image having a direction that is a function of both color and a propagation angle of light guided by the light guide. |
| US11360254B2 |
Optical film, fabrication method thereof, windshield and driving apparatus
An optical film, a fabrication method thereof, a windshield, and a driving apparatus, which pertains to the field of in-vehicle devices. The optical film includes a birefringent layer. The birefringent layer splits light transmitted through the optical film into two light beams, and exit directions of the two light beams are different from each other. A head up display is disposed above an instrument panel, and the optical film is disposed on a windshield. Light incident into an automobile through the windshield is split into two light beams. By adjusting relative positions of the head up display and the optical film, it is possible to enable only one of the light beams to be incident into the head up display. Since the total amount of light entering the head up display is reduced, the temperature rise inside the head up display can be mitigated. |
| US11360252B2 |
Partially-reflective cover for a smart home device
Various embodiments of smart devices are determined herein. A smart device can include a housing and an electronic display. The smart device can further include a cover, housed by the housing, through which the electronic display is visible. The cover can include a glass layer, wherein the glass layer is the outermost layer of the cover that is adjacent an ambient environment of the smart home device. The cover can further include an optical coating layer, deposited directly onto a surface of the glass layer, that comprises a plurality of sublayers. The optical coating layer can include alternating non-metallic oxide layers having different refractive indexes. The sublayers can vary in thickness such that the optical coating layer reflects light from the ambient environment through the glass layer. |
| US11360250B1 |
Stable AIGS films
Disclosed are stable films comprising Ag, In, Ga, and S (AIGS) nanostructures, or more one metal alkoxides, one or more metal alkoxide hydrolysis products, one or more metal halides, one or more metal halide hydrolysis products, one or more organometallic compounds, or one or more organometallic hydrolysis products, or combinations thereof, and at least one ligand bound to the nanostructures. In some embodiments, the AIGS nanostructures have a photon conversion efficiency of greater than 32% and a peak wavelength emission of 480-545 nm. In some embodiments, the nanostructures have an emission spectrum with a FWHM of 24-38 nm. In some embodiments, the nanostructures have a photon conversion efficiency (PCE) of at least 30% after being stored for 24 hours under yellow light and air storage conditions. |
| US11360245B2 |
Lens for wide diffusion light
Disclosed herein is a light diffusion lens. The light diffusion lens according to one embodiment of the present disclosure includes a bottom surface, an incidence surface concavely formed inward the bottom surface from one area (an incidence hole) thereof, and an exit surface from which light incident through the incidence surface is emitted, wherein at least two protrusions are formed on the incidence surface symmetrically in relation to an optical axis or at least two second dimples are formed on the exit surface symmetrically in relation to the optical axis. |
| US11360242B2 |
Optical device having optical and mechanical properties
An optical device includes a substrate and a coating applied to the substrate, wherein the optical device has a first side exposed to an environment and a second side that is unexposed. |
| US11360236B1 |
System for mapping and monitoring emissions and air pollutant levels within a geographical area
The present disclosure provides a system comprising a plurality of autonomous units within a geographical region, each configured with a sensor array and a cognitive emission and air pollutant mapping module that enables them to map their surrounding environment and sense and overlay pollutant and emissions data onto said map, including cameras and object detection algorithms for tracking and photographing pollutant sources. Each unit securely transmits the fused map and pollutant source data to one or more servers that compile a complete 3D map of the geographical area overlaid with pollution data which is updated in real time, and also notify relevant third parties to action pollutant sources within the area. The system can further comprise a plurality of smart light poles for displaying pollution data and advisory notices to citizens within sub-regions of the area. |
| US11360235B2 |
Modeling method and method for diagnosing lost circulation
A modeling method is provided. The modeling method includes: extracting multiple pieces of logging data corresponding to a plurality of logging characteristic parameters at different drilling depths of a sample well, based on a logging information of the sample well; marking the different drilling depths based on a lost circulation information of the sample well to distinguish lost circulation points and non-lost circulation points; and classifying the lost circulation points and the non-lost circulation points by adopting a random forest algorithm, based on the plurality of logging characteristic parameters and the multiple pieces of marked logging data at the different drilling depths, to establish a plurality of corresponding relations between the logging characteristic parameters and a lost circulation or non-lost circulation result, so as to obtain a diagnosis model. |
| US11360234B2 |
Electrode device, semiconductor device, and semiconductor system
The present invention provides an electrode device, semiconductor device and a semiconductor system capable of accuracy detecting an object to be detected. According to one embodiment, the electrode device 11 is used for detecting the capacitance of the mutual capacitance system, and includes a reception electrode PR1, a transmission electrode PX1 arranged to face the reception electrode PR1, a transmission electrode PX2 arranged to face the reception electrode PR1 with the transmission electrode PX1 interposed therebetween, and a dielectric board 101 provided between the transmission electrode PX1 and the transmission electrode PX2 to fix the distance and the dielectric constant between the transmission electrode PX1 and the transmission electrode PX2. |
| US11360231B2 |
Marine vessel for seismic sources
A vessel system includes a hull configured to provide buoyancy, one or more seismic sources configured to generate seismic energy, and a deployment apparatus configured to deploy the seismic sources from the hull to a water body or water column. A control system can be configured to operate the deployment apparatus, in order to deploy the seismic sources. |
| US11360225B1 |
Earthquake evaluation method based on multi-type geophysical data
The present disclosure provides an earthquake evaluation method based on multi-type geophysical data. The method includes: acquiring natural seismic data about intraplate earthquakes that had occurred, surface elevation data, Bouguer gravity anomaly data, aeromagnetic anomaly data, seismic wave tomography, crustal GPS movement rate and focal mechanism solution in a target region; constructing planar grids of the target region, and respectively performing plane gridding processing on the natural seismic data about the intraplate earthquakes that had occurred, the surface elevation data, the Bouguer gravity anomaly data, and the aeromagnetic anomaly data based on the constructed planar grids of the target region; determining a plane distribution map of a meizoseismal area in the target region based on the data subjected to the plane gridding processing; and superimposing a surface elevation map and the plane distribution map of the meizoseismal area in the target region with the seismic wave tomography, and analyzing the crustal movement on both sides of the meizoseismal area and the matching relationship between the meizoseismal area and the crustal geological structure in combination with the crustal GPS movement rate and the focal mechanism solution so as to determine the geologic origin of a pleistoseismic zone. |
| US11360224B2 |
Inversion, migration, and imaging related to isotropic wave-mode- independent attenuation
A method and apparatus for identifying features of a subsurface region, including: obtaining an initial physical property model and survey data for the subsurface region; identifying a current model to be the initial physical property model; and executing one or more iterations of: generating synthetic data and forward wavefields with the current model and the survey data by forward modeling with forward wave equations representing isotropic wave-mode-independent attenuation; generating adjoint wavefields with the synthetic data and the survey data by adjoint modeling with adjoint wave equations representing isotropic wave-mode-independent attenuation; computing an objective function gradient with the forward wavefields and the adjoint wavefields by solving gradient equations with the corresponding wave equations representing isotropic wave-mode-independent attenuation; computing a search direction of the objective function; searching for a possible improved model along the search direction; and updating the current model to be the possible improved model. |
| US11360220B2 |
System and methods for planning routes over large areas
A route planning system and methods involving: a processor operable by executable instructions, the instructions having cooperating algorithms, the cooperating algorithms having an A* algorithm, an IA* algorithm cooperatively communicating with the A* algorithm; and a Dijkstra algorithm cooperatively communicating with the IA* algorithm, the IA* algorithm configured to iteratively and recursively call the A* algorithm to generate directed arcs, the IA* algorithm configured to call the Dijkstra algorithm and to transmit the directed arcs to the Dijkstra algorithm, and the A* algorithm and the Dijkstra algorithm being non-interacting; and an automatic identifications systems transceiver disposed in relation to a vessel, the transceiver configured to receive global positioning system signals and calculate a current position of the vessel in relation to Earth, the AIS transceiver configured to communicate with the processor. |
| US11360217B2 |
Lidar system and method of operation
A LIDAR system, preferably including one or more: optical emitters, optical detectors, beam directors, and/or processing modules. A method of LIDAR system operation, preferably including: determining signals, outputting the signals, receiving one or more return signals, and/or analyzing the return signals. |
| US11360211B2 |
Method and apparatus for determining static state of obstacle
Embodiments of the present disclosure disclose a method and an apparatus for determining a static state of an obstacle, a device and a storage medium. The method includes the following. Real-time obstacle velocities are obtained by detecting an obstacle via at least two sensors. A belief function assignment value of each sensor is calculated for at least two status parameters respectively according to the real-time obstacle velocity corresponding to each sensor. The belief function assignment value of each sensor is fused for each status parameter with a D-S evidence combination technology to obtain a fused belief function assignment value corresponding to each status parameter. A static state of the obstacle is judged according to the fused belief function assignment value corresponding to each status parameter. |
| US11360208B2 |
Sensor system for a vehicle and method for operating a sensor system for a vehicle
A sensor system for a vehicle, including a control unit, which is situated in the vehicle; multiple sensor units, which are situated on or in the vehicle and connected to the control unit, at least one of the sensor units being connected via a bidirectional connecting line for signal exchange or via a bidirectional connecting line and via a synchronization line to the control unit and being configured to receive a synchronization signal from the central control unit via the bidirectional connecting line or via the synchronization line to be operated by the control unit at a predefined point in time. |
| US11360203B2 |
Clock oscillator detection
Motion-detection systems are often used to detect presence of humans. Such motion-detection systems are often based on passive infrared (PIR) sensors. Unfortunately, such detection systems are unable to reliably distinguish between humans and other entities such as animals and moving heat sources. To address this issue, it is proposed to detect a presence of real time clock (RTC) devices in addition to detecting the heat sources to better determine whether a detected entity is a human. |
| US11360199B2 |
Ultrasound signal processing device, ultrasound diagnostic device
An ultrasound signal processing device: performing events involving transmitting ultrasound towards a subject; receiving ultrasound reflection from the subject in response to each event; and generating a frame signal from sub-frame signals generated based on the ultrasound reflection. The device, in each event, causes a transmission aperture to transmit ultrasound focusing in the subject. A transmission aperture for one event differs in position, in a transducer element array direction, from a transmission aperture for a previous event by a shift amount of at least twice a transducer element width. The device, for each event, sets a target area which includes a position where transmitted ultrasound focuses and whose width in the transducer element array direction, at a depth where the transmitted ultrasound focuses, is equal to or greater than the shift amount. The device generates a sub-frame signal covering measurement points included in the target area. |
| US11360198B1 |
Optical alignment for beam correction
A light detection and ranging (LIDAR) system includes a first optical source to provide a first optical beam and a second optical source to provide a second optical beam. A light detection sensor detects a position of the first optical beam and the second optical beam relative to each other and to a reference pattern on a light detection sensor. Alignment optics may be located between the light detection sensor and the first optical source and the second optical source, and may include one or more optical components adjustable to shift each optical beam on the light detection sensor. A control system, including one or more processors, is coupled to the alignment optics and the light detection sensor, and causes the alignment optics to shift the first optical beam and the second optical beam on the light detection sensor according to the reference pattern. |
| US11360195B2 |
Determining a location of a transmitter device
Various embodiments determine a position of a wireless device and enable the wireless device to retrieve the determined location. In one embodiment, a system comprises of at least one wireless transmitting device, a plurality of wireless receivers, and at least one server. Each of the plurality of wireless devices receive signals from the wireless transmitting device with unknown position and send time stamped information to the server. Each of the plurality of wireless device also sends unique identifying information about the wireless transmitting device. The server calculates a position of the wireless transmitting device by considering the inputs received from the plurality of wireless receivers. The wireless device obtains its position from the server. The process can be executed on demand or at regular frequent intervals. |
| US11360192B2 |
Reducing a state based on IMU and radar
This document describes techniques and systems for reducing a state based on sensor data from an Inertial Measurement Unit (IMU) and radar. The techniques and systems use inertial sensor data from an IMU as well as radar data to reduce states of a user equipment, such as power, access, and information states. These states represent power used, an amount of access permitted, or an amount of information provided by the user equipment. The techniques manage the user equipment's states to correspond to a user's engagement with the user equipment, which can save power, reduce unwarranted access, and reduce an amount of information provided when the user is not engaged with the user equipment, thereby protecting the user's privacy. |
| US11360190B2 |
Hardware in the loop simulation and test system that includes a phased array antenna simulation system providing dynamic range and angle of arrival signals simulation for input into a device under test (DUT) that includes a phased array signal processing system along with related methods
A hardware in the loop simulation and test system that includes a phased array antenna simulation system providing dynamic range and angle of arrival signals simulation and synchronizing for input into a system under test (SUT) that includes a phased array signal processing system along with related methods. Embodiments include system elements that increase precision of signal simulation to include reduced error in angular resolution. |
| US11360189B2 |
Phase-tracking self-injection-locked radar
A phase-tracking self-injection-locked (SIL) radar includes an SIL oscillator, a phase-tracking SIL loop and a frequency-locked loop. The SIL oscillator generates an electrical oscillation signal and receives an electrical injection signal related to the electrical oscillation signal for self-injection locking. The phase-tracking SIL loop receives the electrical oscillation signal and outputs the electrical injection signal to the SIL oscillator with a constant phase difference between the electrical oscillation signal and the electrical injection signal. The frequency-locked loop receives the electrical oscillation signal and produces an electrical control signal to control the phase-tracking SIL loop or the SIL oscillator for eliminating the frequency shift of the SIL oscillator caused by the phase-tracking SIL loop. Accordingly, the phase difference between the electrical oscillation signal and the electrical injection signal is maintained at 0° or 180° such that the phase-tracking SIL radar operates at optimal detection points. |
| US11360187B2 |
Radar sensor system and method for operating a radar sensor system
A radar sensor system including: a defined number of HF components; each HF component having at least one antenna for emitting and/or receiving radar waves and at least one antenna control for operating the at least one antenna; and a synchronization network that is connected to all HF components and via which an operating frequency of all HF components is synchronizable by at least one of the HF components. |
| US11360184B2 |
Sensor receiver nulls and null steering
Sensor receiver nulls and null steering. One example embodiment is method in which a direction from a sensor position to a noise source is determined. A coordinate rotation is applied to a first set of signal values, wherein each signal value of the first set of signal values is based on an output of a corresponding component of a three-component particle motion sensor at the sensor position. The applying generates a rotated set of signal values. The coordinate rotation comprises a coordinate rotation transforming a first set of coordinate axes to a second set of coordinate axes, wherein the first set of coordinate axes has each coordinate axis aligned with a corresponding component of the three-component particle motion sensor at the sensor position, and the second set of coordinate axes comprises a first axis pointed in a direction opposite the direction from the sensor position to the noise source. |
| US11360183B2 |
Terminal positioning method and baseband unit
The present disclosure describes methods, terminals, and base stations for terminal positioning method. One example method applied to a baseband unit (BBU) in an indoor distributed NodeB system includes: receiving an uplink positioning signal forwarded by multiple remote radio units RRUs, where the uplink positioning signal is sent by a to-be-positioned terminal to the multiple RRUs; selecting, from the multiple RRUs, at least two RRUs as target RRUs according to the uplink positioning signal and a preset rule; and respectively obtaining signal angles of arrival corresponding to the target RRUs, and determining a location of the to-be-positioned terminal according to the signal angles of arrival, locations of the target RRUs, and a preset algorithm. |
| US11360182B2 |
Determining a location of a mobile device
It is provided a method for determining a location of a mobile device. The method comprises the steps of: obtaining a first maximum distance between a first anchor point and the mobile device; generating a first circular geometrical object having a radius based on the first maximum distance; generating a first polytope encompassing the first circular geometric object, wherein all angles of the first polytope are right angles; obtaining a second maximum distance between a second anchor point and the mobile device; generating a second circular geometrical object having radius based on the second maximum distance; generating a second polytope encompassing the second circular geometric object, wherein all angles of the second polytope are right angles; finding a mobile device region as an overlap between the first polytope and the second polytope; and determining that the mobile device is located within the mobile device region. |
| US11360181B2 |
Authority vehicle movement direction detection
Described herein are systems, methods, and non-transitory computer readable media for determining a direction of movement of an authority vehicle in relation to another vehicle such as an autonomous vehicle and initiating or ceasing a vehicle response measure that may have previously been initiated based on the determined direction of movement. A signal source associated with the authority vehicle emits a periodic acoustic signal that is received at one or more audio capture devices, which may be provided at various locations on an exterior of a vehicle. One or more signal characteristics of the acoustic signal can be determined such as frequency, sound intensity, and/or phase. Detected signal characteristic(s) of the acoustic signal can be analyzed, and in some cases, compared against known information such as an expected frequency of the acoustic signal to determine the direction of movement of the authority vehicle in relation to the vehicle. |
| US11360178B2 |
Method and apparatus for reconstructing magnetic resonance image data
In a method for reconstructing magnetic resonance (MR) image data from k-space data, k-space data of an image region of a subject are provided to a computer that is also provided with multiple navigator signals for the image region of the subject. The computer sorts the k-space data into multiple bins, the multiple bins representing different motion states of the subject. For each of the multiple bins, the computer executes a compressed sensing procedure to reconstruct the MR image data from the k-space data in the respective bin. Execution of the compressed sensing procedure includes solving an optimization problem comprising a data consistency component and a transform sparsity component. Motion information is incorporated by the computer into at least one of the data consistency component and the transform sparsity component of the optimization problem. |
| US11360172B2 |
Zero echo time MR imaging with water-fat separation
A method of magnetic resonance (MR) imaging to enable ‘silent’ zero echo time (ZTE) imaging in combination with water/fat separation. The method includes subjecting the object to a first self-refocusing zero echo time imaging sequence, wherein a first sequence of gradient echo signals is acquired as a first number N1 of radial k-space spokes at a first repetition time TR1; subjecting the object to a second self-refocusing zero echo time imaging sequence, wherein a second sequence of gradient echo signals is acquired as a second number N2 of radial k-space spokes at a second repetition time TR2, wherein N2≠N1 and/or TR2≠TR1; and reconstructing a MR image from the acquired gradient echo signals. Signal contributions of chemical species (e.g., water and fat) may be separated exploiting the different echo times attributed to the gradient echo signals. |
| US11360171B2 |
Method for obtaining magnetic resonance imaging data and magnetic resonance imaging system
Embodiments of the present invention provide a magnetic resonance imaging system and a method for obtaining magnetic resonance imaging data. The method comprises: applying a fat suppression pulse before the start of any repetition time of an imaging sequence; performing a plurality of echoes in the repetition time, wherein first image data when water and fat are in phase and second image data when water and fat are out of phase are obtained during each echo of the plurality of echoes; and obtaining fat-suppressed image data according to the first image data and the second image data. |
| US11360170B2 |
Magnetic resonance imaging apparatus
A magnetic resonance imaging apparatus according to an embodiment includes a static magnetic field generator, a transmit/receive system, and an acquiring means. The static magnetic field generator is configured to apply a second static magnetic field in addition to a first static magnetic field serving as a reference. The transmit/receive system is configured to perform transmitting and receiving at a single frequency. The processing circuitry is configured to acquire a magnetic resonance signal by employing the transmit/receive system. The transmit/receive system is configured to perform transmitting and receiving at a resonance frequency of a hydrogen nucleus in a state in which the first static magnetic field is applied and is configured to perform transmitting and receiving at a resonance frequency of a nuclide different from the hydrogen nucleus in a state in which the second static magnetic field is applied in addition to the first static magnetic field. |
| US11360162B2 |
Current sensor with magnetic field circulation
The present invention relates to a device for measuring a magnetic field and, more specifically, for measuring direct and/or alternating currents circulating in a primary conductor. The current sensor 1 according to the invention comprises: •at least two magnetic transducers 2, 3, each comprising at least one elongate coil 5, 6, forming a loop surrounding the primary conductor; •at least one loop closure mechanism allowing two ends of the coils 5, 6 of a transducer 2, 3 to be retained while providing: —a negative mechanical gap between the two ends of the coils 5, 6 closing each loop, along a first elongation axis Y of the coils 5, 6; an offset of each end of a coil 5, 6 of a loop relative to the other end of a coil of the loop, along an offset axis X; —a mechanical inversion of the offsets between the loops. |
| US11360161B2 |
Compensating for distortion in an electromagnetic tracking system
A system comprising: a magnetic transmitter configured to generate magnetic fields; a magnetic sensor configured to generate signals based on characteristics of the magnetic fields received at the magnetic sensor; and one or more computer systems configured to: receive the signals from the magnetic sensor; determine, based on the signals received from the magnetic sensor, an electromagnetic (EM) pose of the magnetic sensor relative to the magnetic transmitter; determine one or both of: i) an inertial pose of the magnetic sensor relative to the magnetic transmitter based on inertial data associated with the magnetic transmitter and the magnetic sensor, or ii) an optical pose of the magnetic sensor relative to the magnetic transmitter based on optical data associated with the magnetic transmitter and the magnetic sensor; determine an estimated pose of the magnetic sensor relative to the magnetic transmitter based on the EM pose and the one or both of the inertial pose or the optical pose; determine distorted magnetic fields based on the EM pose; determine estimated clean magnetic fields based on the estimated pose; determine estimated distorted magnetic fields based on the distorted magnetic fields and the estimated clean fields; and determine an improved EM pose of the magnetic sensor relative to the magnetic transmitter based on the estimated distorted magnetic fields. |
| US11360159B2 |
Method for inspecting insertion states of pins inserted into substrate, and substrate inspection apparatus
A substrate inspection apparatus may include a communication circuit, a plurality of light sources, an image sensor, at least one memory, and at least one processor. The processor may be configured to generate pin insertion state information indicating an insertion state of each of a plurality of first pins by using a pattern light reflected from each of the plurality of first pins, detect at least one second pin having an insertion defect from among the plurality of first pins by using at least one of the pin insertion reference information and the pin insertion state information of each of the plurality of first pins, generate a control signal for adjusting at least one first process parameter among a plurality of process parameters of the pin insertion apparatus, and control the communication circuit to transmit the control signal to the pin insertion apparatus. |
| US11360155B2 |
Battery state of health estimator
A computing system, method, and apparatus for determining a state of health indication for a battery are provided. A first supervised deep neural network (“DNN”) is trained using received characteristics for the battery as input and received process parameters as outputs. An unsupervised AI estimator is trained using one or more clustering methods based on extracted features from the first supervised DNN, where the received characteristics are input to the unsupervised AI estimator. A second supervised DNN is trained using identified clusters from the unsupervised AI estimator. The identified clusters are validated with state of health indications. User battery data is inputted to the second supervised DNN to determine the state of health for the battery. |
| US11360153B1 |
Management of used battery cells based on fuel gauge parameters
Methods and systems for rerating a battery pack based on fuel gauge data are described, including capturing operational or fuel gauge data for a first battery pack that contains a plurality of battery cells, and determining, based on the fuel gauge data, a remaining capacity of the first battery pack. When the remaining capacity of the first battery pack falls below the minimum capacity; a new battery pack can be configured using some or all of the battery cells, and a second fuel gauge can be configured with new initial capacity and minimum capacity ratings. |
| US11360147B2 |
Method of determining the state of charge of a battery used in an electric vehicle
A method of determining the state of charge (SOC) of a battery. The method may employ a transformation technique that linearizes a nonlinear model by converging close to a measured value and thereby estimating the state of charge accurately without affecting the computation time and load on the system. The transformation technique employs an adaptive unscented Kalman filter (UKF). |
| US11360144B2 |
Direct current contactor wear tracking
The present invention is notably directed to methods for estimating a degradation of an electronically controlled electro-mechanical switch. The methods comprise determining a change of state of the contactor. They also comprise, computing, for each determined change of state, a wear increment WI of the contactor by: identifying a wear coefficient using a mapping between a last measured current through the contactor and a current range associated with a given wear coefficient; computing the actual wear WN of the contactor by adding the computed wear increment WI to a former known wear WI−1 of the contactor. |
| US11360142B2 |
Apparatus and method for providing a supply voltage to a device under test using a compensation signal injection
An apparatus for providing a supply voltage to a device under test includes: a controlled source; a switchable resistor circuited between the output of the controlled source and a dut port, having a comparatively smaller first resistance in a first switch state and a second resistance in a second switch state; a regulator that provides a control signal to the controlled source, to regulate a voltage to be provided to the dut. The apparatus changes a switch state of the switchable resistor while a voltage is provided to the dut via the switchable resistor. The apparatus injects a compensation signal into a control loop including the regulator, the controlled source and the switchable resistor, to thereby cause a change of the voltage provided by the controlled source, to at least partially compensate a change of a voltage drop across the switchable resistor. |
| US11360135B2 |
Atom-based electromagnetic field sensing element and measurement system
Methods and apparatus for sensing or measuring an electromagnetic field. The method entails excitation into a distribution of Rydberg states of atoms of a gas occupying a test volume coextensive with the electromagnetic field. Transmission along a path traversing the test volume of at least one probe beam of electromagnetic radiation is measured at one or more frequencies overlapping a spectral feature, and a physical characteristic of the electromagnetic field is derived on the basis of variation of the spectral feature. In various embodiments, the electromagnetic field may be place in interferometric relation with another electromagnetic field. Time-varying electric field amplitude, frequency, phase and noise spectral distribution may be measured, and thus AM and FM modulated fields, as well as magnetic fields of about 1 Tesla. The apparatus for measuring the electromagnetic field may be unilaterally coupled to a probe field and detector or array of detectors. |
| US11360131B2 |
Methods and apparatus to determine an operational status of a device
Methods, apparatus, systems and tangible computer readable storage media are disclosed to determine an operational status of a device. Disclosed example apparatus include a first sensor to be positioned a first distance from a wire to measure a first magnetic field associated with the wire, and a second sensor to be positioned a second distance, greater than the first distance, from the wire to measure a second magnetic field, the second distance to reduce detectability of the first magnetic field by the second sensor. Disclosed example apparatus further include a comparator to compare the first magnetic field and the second magnetic field to determine an operational status of the device, and a meter to collect audience measurement data based at least in part on the operational status of the device. |
| US11360130B2 |
Distributed electrical energy meter
A system for measuring electrical network parameters may include a voltage sensing node of an electrical network with a first clock and a current sensing node of the electrical network with a second clock. At least one of the voltage sensing node and the current sensing node synchronizes the first clock with the second clock. The voltage sensing node samples a voltage signal from a voltage transducer and the current sensing node samples a plurality of current signals from respective current transducers. The voltage sensing node resamples the sampled voltage signal to determine corresponding resampled voltage signals, and the current sensing node resamples each of the sampled current signals to determine corresponding resampled current signals. The voltage sensing node communicates (1) corresponding re-sampled voltage signals and (2) a voltage time stamp based on the synchronized first clock associated with the sampled voltage signal to the current sensing node through a communication link. The system calculates electrical network parameters at the current sensing node based upon the re-sampled voltage signals and the re-sampled current signals. |
| US11360127B2 |
Device and method for self-adjusting an electrical threshold for detecting a power failure
A device for self-adjusting an electrical threshold includes a framing unit that compares a setpoint signal representative of the supply signal to a plurality of successive intervals of reference signals that increase in value according to a geometric sequence. The framing unit generates an output based on the interval bounding the setpoint signal, wherein the output controls a switch that is configured to provide one of the plurality of reference signals as an output, wherein the output reference signal is representative of the electrical detection threshold. |
| US11360126B2 |
Current detecting circuit
According to one embodiment, a current detecting circuit includes: a normally-ON type first switching element that includes a drain, a source, and a gate; a normally-OFF type second switching element including a drain that is connected to the source of the first switching element, a source that is connected to the gate of the first switching element, and a gate; and a differential amplification circuit that outputs a voltage according to a voltage between the drain and the source of the second switching element. |
| US11360119B2 |
Contact pin, in particular spring contact pin
A contact pin, in particular a spring contact pin, comprising a test head for contacting an electrically conductive contact surface of a test object, in particular a wafer, a printed circuit board or the like, and comprising a pin sleeve, in which the test head is mounted with a guide end in a longitudinally displaceable manner. At least in some sections, a flexible, deformable/deformed circuit carrier is provided, on which at least one electrical/electronic component is arranged and which is or can be axially inserted into the pin sleeve by rolling and/or folding. |
| US11360114B2 |
Configurable flow velocimeter
A monitoring device includes a sensor module disposed between an aeroshell and a cavity assembly. A surface of the aeroshell and a surface of the cavity assembly may form a flow-facing surface of the monitoring device. A junction area on the flow-facing surface within which the aeroshell abuts the cavity assembly may be a smooth surface to minimize the disruption to the surrounding flow of fluid. The sensor module may sample the absolute pressure from ports distributed about the flow-facing surface. The absolute pressure measurements may be used to compute the velocity of the fluid flow, including speed and/or direction. The monitoring device may be powered by inductively received energy or harvested energy. In one variant of the monitoring device, the monitoring device may be constructed from an electrically coupled mosaic of flexible thin-profile tiles, each of which may be responsible for one functional aspect of the monitoring device. |
| US11360110B2 |
Sample test automation system
The present invention is provided with: an automatic analysis device 200 for performing an analysis process to analyze a specimen that is to be analyzed; a specimen pre-processing module 100 for performing pre-processing to cause the specimen to enter a state in which the analysis process can be performed; a main conveyance line 161 for conveying a specimen container carrier 10 which accommodates the specimen that is to be analyzed and in which at least one specimen container can be mounted; and annular conveyance lines 111, 121, 131, 141, 151, 411 that are disposed adjacent to the main conveyance line 161 and that are moreover disposed so as to be capable of transferring the specimen container carrier 10 to and from the main conveyance line 161, the annular conveyance lines 111, 121, 131, 141, 151, 411 being capable of circulating and conveying the specimen container carrier 10 separately without the use of another conveyance line (e.g., a return line 162). This makes it possible to maintain flexibility in conveyance of specimens while suppressing increases in device surface area. |
| US11360108B2 |
Automated analyzer
It is necessary to dispose a plurality of units which have different target temperatures on an apparatus in a more integrated state in order to improve analysis performance and processing capacity per unit space of the apparatus. Therefore, it is necessary to mitigate influence of temperature exerted between units.It is possible to reduce the temperature influence exerted between the units and thus efficiently control temperature by properly disposing the units in the apparatus, based on the relationship between a use environment temperature of the apparatus and a target temperature of each unit and temperature accuracy required for the unit. |
| US11360107B1 |
Systems and methods for sample handling
Systems and methods are provided for sample processing. A device may be provided, capable of receiving the sample, and performing one or more of a sample preparation, sample assay, and detection step. The device may be capable of performing multiple assays. The device may comprise one or more modules that may be capable of performing one or more of a sample preparation, sample assay, and detection step. The device may be capable of performing the steps using a small volume of sample. |
| US11360106B2 |
Cartridge device for a measuring system for measuring viscoelastic characteristics of a sample liquid, a corresponding measuring system, and a corresponding method
The present invention is directed to a cartridge device for a measuring system for measuring viscoelastic characteristics of a sample liquid, in particular a blood sample, comprising a cartridge body having at least one measurement cavity formed therein and having at least one probe element arranged in said at least one measurement cavity for performing a test on said sample liquid; and a cover being attachable on said cartridge body; wherein said cover covers at least partially said at least one measurement cavity and forms a retaining element for retaining said probe element in a predetermined position within said at least one measurement cavity. The invention is directed to a measurement system and a method for measuring viscoelastic characteristics of a sample liquid. |
| US11360103B2 |
Alpha-synuclein detection assay and method for diagnosing alpha- synucleinopathies
A method of detecting the presence of alpha-synuclein aggregation in a biological sample is provided whereby a biological sample is mixed with a reaction sample comprising a population of beads, a fluorophore adapted to bind to protein aggregates and to increase fluorescence when bound to protein aggregates, and alpha-synuclein or a fragment or variant thereof to form a reaction mixture, the reaction mixture is illuminated and at the same time incubated with intermittent agitation cycles, wherein a significant increase in the fluorescence of the reaction mixture during incubation is indicative of the presence of aggregates of alpha-synuclein in the biological sample. Method of diagnosing alpha-synucleinopathies such as Parkinson's disease or Dementia with Lewy Bodies. |
| US11360099B2 |
Methods for diagnosing systemic lupus erythematosus
The present invention provides methods of diagnosing and monitoring systemic lupus erythematosus. |
| US11360096B2 |
Complex BRET technique for measuring biological interactions
Provided are methods for detecting protein interactions in a sample, the methods comprising: (a) detecting two or more polypeptides that when associated emit a first detectable signal in a first light emission spectrum; (b) contacting the two or more polypeptides with a third polypeptide conjugated to a dipole acceptor moiety that has a second light emission spectrum when excited within a light excitation spectrum, wherein the light excitation spectrum overlaps with the first light emission spectrum; and (c) detecting a second detectable signal emitted in the second light emission spectrum by the dipole acceptor moiety. Also provided are bioluminescent complexes comprising: (a) a first polypeptide conjugated to a dipole acceptor moiety, wherein the emits a first detectable signal in a first light emission spectrum. |
| US11360094B2 |
Method for measuring MRE11 in tissues to predict cystectomy or bladder sparing surgery plus chemoradiation therapy
A method of identifying cancer patients who would be responsive to bladder sparing surgery plus chemoradiation therapy or cystectomy using expression of MRE11 in a nuclear to cytoplasmic ratio is presented. |
| US11360093B2 |
Colorectal cancer diagnostic composition, and method for detecting diagnostic marker
The present invention relates to a colorectal cancer diagnostic composition and method for detecting a diagnostic marker, more specifically to a colorectal cancer diagnostic composition comprising one or more mRNAs selected from the group consisting of lysyl-tRNA synthetase (KRS) and aminoacyl-tRNA synthetase complex-interacting multifunctional protein 1 (AIMP1) of a preparation for measuring protein expression levels thereof, and a method for detecting a marker form a sample obtained from a test subject in order to provide information necessary for diagnosing colorectal cancer. The colorectal cancer diagnostic marker comprising KRS and AIMP1, according to the present invention, has raised expression levels of same in the serum of a colorectal cancer patient in comparison to a normal control group. Therefore, whether colorectal cancer is present can be accurately and rapidly determined by measuring the expression levels of one or more markers selected from the group consisting of KRS and AIMP1. |
| US11360092B2 |
Keratin 17 as a biomarker for bladder cancer
The current disclosure provides methods for detecting and analyzing K17 expression in a bladder sample obtained from a subject. The current disclosure also pertains to methods and kits for identifying a mammalian subject with bladder cancer by detecting the expression of K17 in a sample. The present methods include both cell-based and cell-free methods for determining the level of keratin 17 in a sample obtained from the bladder of a subject. |
| US11360085B2 |
Bacterial endotoxin test for the determination of endotoxins
Herein is reported a method for determining bacterial endotoxin at low concentrations in a sample of an antibody (that has been produced using bacterial cells) comprising the following steps in the following order: i) adding magnesium ions to the sample, ii) diluting the sample, iii) dialyzing the sample having a pH-value of 5.7-8.0 against an endotoxin-flee aqueous solution, and iv) determining bacterial endotoxin in the sample using a bacterial endotoxin test, particularly the Limulus amoebocyte lysate assay. |
| US11360084B2 |
Methods and apparatus for detecting analytes
A barrel defines a channel, and has an opening into the channel, and an outlet from the channel. A porous carrier disposed within the channel carries an albumin. A cellulosic stationary phase is disposed within the channel between the carrier and the distal region of the barrel. A lateral flow platform is coupled to the barrel such that a sample pad of the lateral flow platform is in fluid communication with the outlet. A sponge, coupled to a plunger, is configured to hold saliva. The plunger is dimensioned to compress the sponge within the channel such that the saliva is driven (i) out of the sponge and through the carrier, dissolving at least some of the albumin, (ii) with the dissolved albumin, into the stationary phase, and (iii) as an eluate, out of the stationary phase, through the outlet, and onto the sample pad. Other embodiments are also described. |
| US11360082B2 |
Detection kit and method for detecting abused drugs
A detection kit is suitable for detecting a target compound. The detection kit includes a reaction container, an inspection solution composed of a hydrophobic solvent, and a plurality of fluorescent materials. The inspection solution is disposed in the reaction container. The fluorescent materials are dispersed in the inspection solution. The fluorescent material emits fluorescence, and after the fluorescent materials interact with the target compound, the intensity of the fluorescence emitted by the fluorescent materials is reduced. |
| US11360081B2 |
Cell-based method for determining an activity of botulinum toxin
A new cell line and an antibody for determining the activity of botulinum toxin are disclosed. Also disclosed is a method of determining the activity of botulinum toxin using the cell line and/or the antibody. |
| US11360080B2 |
AhR-ROR-γt complex as a biomarker and therapeutic target for autoimmune disease and IL-17A-associated disease
A method for identifying an AhR-phospho-RORγt protein complex inhibitor, comprising: (a) providing a cell culture, in which cells in the culture express AhR protein and phospho-RORγt protein; (b) incubating the cell culture in the presence of a test agent; (c) assaying the level of the AhR-phospho-RORγt protein complex in the presence of the test agent; (d) comparing the level of the AhR-phospho-RORγt protein complex in the presence of the test agent with a control; and (e) identifying the test agent as the inhibitor of the AhR-phospho-RORγt protein complex when the comparing step indicates that there is a reduction in the level of the AhR-phospho-RORγt protein complex in the presence of the test agent as compared with the control. A method for identifying a GLK−IQGAP1 protein complex inhibitor is also disclosed. Use of identified inhibitors in the manufacture of a medicament for treating a disease is also disclosed. |
| US11360071B1 |
Housing for flexible fuel sensor and method of use
A housing for a flexible fuel sensor and method of use is disclosed. The housing comprises of a first chamber, a second chamber, and bypass passageway extending therebetween. The first chamber is configured to receive and hold the first conduit of the flexible fuel sensor. The second chamber is configured to receive and hold the second conduit of the flexible fuel sensor. The bypass passageway is configured to permit fuel to flow therethrough and thereout. |
| US11360070B2 |
Method for determining the methane index of a hydrocarbon-containing combustion gas mixture
The present disclosure relates to a method for determining the methane index of a hydrocarbon-containing combustion gas mixture which has natural gas or biogas, having the steps: flowing the gas mixture through a measuring assembly; determining a first value of a first measurement variable related to a viscosity of the gas mixture; determining a second value of a second measurement variable related to a density of the gas mixture; determining a pressure value of the gas mixture, said pressure value belonging to the first value and the second value; determining a temperature value of the gas mixture, said temperature value belonging to the first value and the second value; and determining the methane index as a function of the first value, the second value, the pressure value, and the temperature value. |
| US11360069B2 |
Inspection apparatus and inspection system
An inspection apparatus includes a container, a connection interface, and a controller. The container stores a specimen. The connection interface is provided inside the container and allows detachable connection of detection units that detect different substances. The controller judges a quality of the specimen stored in the container on the basis of a substance emitted by the specimen and detected by a detection unit connected to the connection interface. |
| US11360068B2 |
Monitoring plants
A system for monitoring plants comprises an input unit, an output unit, and a processor that provides (201) image data (107) for a plurality of plants, each image data being associated with an individual plant. It associates (204) the image data (107) of each plant with corresponding plant characteristic data (109). It selects (206) a subset of the plants based on the plant characteristic data (109). It generates (207) a plurality of computer graphics objects corresponding to the selected plants. It applies (208) the image data (107) of each selected plant in form of a computer graphics texture to the corresponding computer graphics object. It determines (209) a position of each computer graphics object in a three-dimensional space of a computer graphics scene. It creates (210) a computer graphics rendering of the scene. It displays (211) the computer graphics rendering. |
| US11360063B2 |
Quantitative analysis method for high molecular weight antioxidant
A method for analyzing an antioxidant content contained in a semiconductive material for a cable, which includes an amine-based antioxidant. The method can provide an accurate quantitative analysis value obtained by a comparison with the actual amount used, through gas chromatography (GC)/a flame ionization detector (FID). |
| US11360062B2 |
Method for rapid differential diagnosis of infection using supercritical fluid chromatographic separation of microbial quorum sensing molecules
A method for rapid differential diagnosis of infection using supercritical fluid chromatographic separation of quorum sensing molecules as biomarkers for infection agents. |
| US11360058B2 |
Method and device for chemical quantification using electrochemical mass spectrometry without the use of standard target compounds
A method of quantifying a target compound includes applying an oxidation/reduction potential to an electrochemical cell (14); measuring an electrochemical current during the application of the oxidation/reduction potential; and ionizing and directing the target compound before and after the application of the oxidation/reduction potential to a mass spectrometer (16) that measures a target compound ion intensity. The method further includes determining a target compound ion intensity change due to the application of the oxidation/reduction potential and determining a total amount of the target compound in the sample using the measured electrochemical current and the target compound ion intensity change. Determining the target compound ion intensity change may comprise either comparing the target compound ion intensity before and after the electrolysis relative to a reference peak or comparing the integrated peak area of a target compound ion in an extracted ion chromatogram before and after the electrolysis. |
| US11360057B2 |
Fluid distributor unit
A fluid distributor unit comprising a channel system where one or more inlet channels (2) starting on an inlet side (3) of the distributor unit branch out successively into several channels (6) ending on the other side of the distributor unit, called the outlet side (4), characterised in that said distributor unit is provided in one single body (1) by free form fabrication. |
| US11360056B2 |
Interface module for two-dimensional liquid chromatography
Described are an interface module for two-dimensional chromatography and a method of performing a chromatographic separation that may use the interface module. The interface module includes a valve module, a collection needle, a modifier module and a sample storage element. The valve module has a first port configured to receive an eluent from a first chromatography system, a second port configured to provide a fraction obtained from the eluent, a third port and a fourth port. The collection needle and the modifier module are in fluidic communication with the valve module at the third and fourth ports, respectively. The modifier module includes a source of a modifier solvent. The sample storage element is in fluidic communication with the valve module and is configured to receive a volume of the fraction for injection as a sample into a second chromatography system. |
| US11360055B2 |
In-line inspection devices
The disclosed embodiments include in-line inspection devices, methods to perform in-line inspections of pipeline and protective casings, and methods to determine anomalies of pipeline and protective casings. The method includes deploying an in-line inspection device in a section of a pipeline enclosed by a protective casing. While the in-line inspection device is traveling along the pipeline, the method also includes transmitting, at a frequency, a transmitted signal toward the protective casing; and detecting a scattered signal scattered by the protective casing. The method further includes detecting a scattered signal scattered by the protective casing. The method further includes locating an anomaly of the protective casing based on the scattered signal. |
| US11360054B2 |
Acoustic waveguide
The acoustic waveguide has a flexible metal rod with a cylindrical waveguide rigidly attached to each end of the same through a conical acoustic concentrator. One cylindrical waveguide is capable of being attached to an electroacoustic transducer and the other cylindrical waveguide is capable of being attached to an acoustic oscillation receiver. The structure provides for the enhanced functional capabilities of the acoustic waveguide by utilizing it in devices operating under conditions of high temperature, radiation, strong electromagnetic interferences and other negative factors. |
| US11360052B2 |
Testing of slot breech wedges of a generator rotor
A test robot for testing slot breech wedges, which are provided on the outer periphery of a rotor of a generator, the rotor being surrounded by a stator, with a chassis, which receives a drive system, a position detection device, a controller, which controls the drive system based on data captured by the position detection device, magnets attached to the chassis, which are positioned and designed such that the magnets adherently hold the chassis to a magnetic substrate, at least one ultrasound test head, which is freely accessible from the underside of the chassis and is movable upward and downward, and at least one couplant application component, which is provided on the chassis and is associated with the ultrasound test head. |
| US11360047B2 |
Capillary electrophoresis device
An electrophoresis device has: a sample tray (112) on which there are placed a positive-electrode-side buffer solution container (103) containing a buffer solution and a phoresis medium container (102) containing a phoresis medium, and which is driven in a vertical direction and a horizontal direction; a thermostat oven unit (113) that holds a capillary array having a capillary head in which a plurality of capillaries are bundled in a single unit at one end thereof in a state where the capillary array being held in a state in which the capillary head protrudes downward, and that keeps the interior temperature constant; a solution-delivering mechanism (106) for delivering the phoresis medium in the phoresis medium container to the capillary array from the capillary head; and a power source for applying a voltage to both ends of the capillary array. Holes for insertion of the capillary head are provided in upper sections of the positive-electrode-side buffer solution container and the phoresis medium container. The thermostat oven unit is provided with a first lid member (207) that is positioned above the sample tray and seals the upper section of the positive-electrode-side buffer solution container while the phoresis medium is being delivered by the solution-delivering mechanism. |
| US11360045B2 |
Integrated biological sensing platform
In an embodiment, a device includes: an electrode configured to change a contact angle of a liquid droplet above the electrode when a first voltage is applied to the electrode; a sensing film overlaying the electrode, wherein the electrode is configured for assessment of a state of the liquid droplet based on a second voltage sensed at the electrode; a reference electrode above the electrode, the reference electrode configured to provide a reference voltage; and a microfluidic channel between the electrode and the reference electrode, wherein the microfluidic channel is configured to manipulate the liquid droplet using the electrode. |
| US11360044B2 |
Sensitive field effect device and manufacturing method thereof
The present invention concerns a sensitive field effect device (100) comprising a semiconductor channel (110), a source electrode (120) connected to said semiconductor channel (110), a drain electrode (130) connected to said semiconductor channel (110), such that said semiconductor channel (110) is interposed between said source electrode (120) and said drain electrode (130), a gate electrode (140) and a dielectric layer (150) interposed between said gate electrode (140) and said semiconductor channel (110), characterized in that said semiconductor channel (110) is a layer and is made of an amorphous oxide and in that said sensor means (170, 171, 172, 173, 174, 175, 175) are configured to change the voltage between said gate electrode (140) and said source electrode (120) upon a sensing event capable of changing their electrical state.The present invention also concerns a sensor and a method for manufacturing said field effect device (100). |
| US11360039B2 |
Identification of variations or defects in a slab material, made from a continuous casting process
Systems, methods, and apparatuses are provided herein that track an integrated deviation of a physical property of a material that corresponds to a variation or defect in the material. In one embodiment, molten steel begins to solidify and move past an instrumented region of a mold. Sensors in the mold can detect a deviation in temperature of the instrumented region of the mold that signifies a variation or defect in the surface of the slab material as it solidifies. The systems, methods, and apparatuses track the integrated temperature deviation to more clearly visualize defects that may otherwise not be detectable by simply observing the temperatures of the mold and slab material in real time. |
| US11360037B1 |
Classified characterization method for connectivity of organic matter (OM)-hosted pores in shale
A classified characterization method for connectivity of organic matter (OM)-hosted pores in shale includes: scanning a shale sample according to a preset imaging area through a scanning electron microscope to acquire a 2D image of the shale sample; extracting pore parameters of each OM in the 2D image by Avizo software; acquiring a class number of OM sets according to the pore parameters; performing 3D reconstruction on each class of OM sets through a focused ion beam-helium ion microscope to acquire reconstructed 3D models of the OM; acquiring a pore connectivity parameter by the Avizo software; and acquiring an evaluation index for overall connectivity of the OM-hosted pores in the shale based on the pore connectivity parameter. The classified characterization method is based on the morphologically quantitative classification of the OM-hosted pores, and can realize the 3D characterization of connectivity of pores below 10 nm. |
| US11360036B2 |
X-ray fluorescence analyzer, and a method for performing X-ray fluorescence analysis
An X-ray fluorescence analyzer includes an X-ray tube for emitting incident X-rays in the direction of a first optical axis. A slurry handling unit is configured to maintain a constant distance between a sample of slurry and the X-ray tube. A first crystal diffractor is located in a first direction from the slurry handling unit and configured to separate a predefined first wavelength range from fluorescent X-rays that propagate into the first direction. The first crystal diffractor is configured to direct the fluorescent X-rays in the separated predefined first wavelength range to a first radiation detector. The first crystal diffractor includes a pyrolytic graphite crystal that has a diffractive surface, which is a simply connected surface. The first radiation detector is a solid-state semiconductor detector. |
| US11360034B2 |
Radiation imaging apparatus and radiation imaging system
A radiation imaging apparatus is provided. The apparatus includes an imaging unit including pixels and a control unit. Each of the pixels includes a conversion unit and a sample/hold circuit. The control unit causes the imaging unit to perform first imaging and second imaging after the first imaging to generate one energy subtraction image, and controls a timing of causing the sample/hold circuit in the first imaging to sample a first image signal obtained by the first imaging and a timing of causing the sample/hold circuit in the second imaging to sample a second image signal obtained by the second imaging in accordance with radiation irradiation conditions set in advance so as to reduce a difference between an amount of noise contained in the first image signal and an amount of noise contained in the second image signal. |
| US11360030B2 |
Selecting a coreset of potential defects for estimating expected defects of interest
Disclosed is a system, method and computer readable medium for selecting a coreset of potential defects for estimating expected defects of interest. An example method includes obtaining a plurality of defects of interest (DOIs) and false alarms (FAs) from a review subset selected from a group of potential defects received from an inspection tool. The method further includes generating a representative subset of the group of potential defects. The representative subset includes potential defects selected in accordance with a distribution of the group of potential defects within an attribute space. The method further includes, upon training a classifier using data informative of the attribute values of the DOIs, the potential defects of the representative subset, and respective indications thereof as DOIs or FAs, applying the classifier to at least some of the potential defects to obtain an estimation of a number of expected DOIs in the specimen. |
| US11360027B2 |
Illumination for fluorescence imaging using objective lens
A system includes: an objective lens; a first light source to feed first illuminating light through the objective lens and into a flowcell (e.g., with a relatively thin film waveguide) to be installed in the system, the first illuminating light to be fed using a first grating on the flowcell; and a first image sensor to capture imaging light using the objective lens, wherein the first grating is positioned outside a field of view of the first image sensor. Dual-surface imaging can be performed. Flowcells with multiple swaths bounded by gratings can be used. An auto-alignment process can be performed. |
| US11360020B2 |
Gas analysis device, program for gas analysis device, and gas analysis method
In order to enable concentrations of components to be measured to be accurately calculated even when higher boiling compounds are contained in a test gas, a gas analysis device that analyzes components to be measured that are contained in a test gas using a light spectrum obtained by irradiating light onto the test gas is provided with a calibration curve data storage section in which is stored first calibration curve data in which effects on concentrations of the components to be measured from higher boiling compounds whose boiling point is higher than a heating temperature of an analyzer into which the test gas has been introduced have been corrected, and with a concentration calculation section that calculates concentrations of components to be measured using the first calibration curve data. |
| US11360016B2 |
Plasmofluidic microlenses for label-free optical sorting of bioparticles
An optofluidic device includes: a housing having an inlet port coupled to an inlet side and an outlet port coupled to an outlet side; and a microlens disposed within the housing between the inlet side and the outlet side. A fluid having a plurality of particles flows from the inlet side through the microlens to the outlet side. The optofluidic device further includes a light source configured to emit a light beam in a direction opposite flow direction of the fluid, the light beam defining an optical axis that is perpendicular to the microlens. |
| US11360015B2 |
Sensor for measuring the concentration of particles in air
A sensor includes an inner channel with: a first portion; a second portion in communication with the first portion; a storage zone in communication with the first portion; a baffle plate extending inside the first portion; the first portion and the baffle plate being sized such that, in an air stream entering the sensor through a first, open end of the first portion and containing first particles with a diameter of 10 μm or less and second particles with a diameter of more than 10 μm, the first particles reach the second portion of the inner channel while the second particles reach the storage zone. |
| US11360008B2 |
Measurement device and material, tester
In an FPGA, waveform data to be sent from the FPGA to a DAC is stored, and a logical circuit is configured from a detection circuit for extracting test force value and elongation value signal components from a signal input from an ADC, an offset subtractor, and a gain multiplier. The detection circuit extracts a resistance component proportional to the test force and displacement. In the detection circuit, an expression that includes a harmonic component of an odd multiple of the carrier frequency is used as a correlation function for extracting the resistance component. As a result, it is possible to obtain calculation results at a sampling frequency that is higher than the carrier frequency. |
| US11359996B2 |
Soot measurement system
A device that includes a conduit, a first window, a second window, a first catalyzed layer, a second catalyzed layer, an optical source, and an optical detector is disclosed. The conduit may be configured to receive an exhaust gas. The first catalyzed layer may be disposed on the first window and the second catalyzed layer may be disposed on the second window. The first catalyzed layer and the second catalyzed layer may be configured to cause a reaction with soot in the exhaust gas at an activation temperature to reduce accumulation of the soot on the first window and the second window. The optical source may be configured to emit a beam of light into the conduit through the first window. The optical detector may be configured to receive at least a portion of the beam of light through the second window. |
| US11359993B2 |
Pulse testing method and device, testing apparatus, and storage medium
A pulse testing method and device, a testing apparatus, and a storage medium are disclosed, the pulse testing method includes: performing a pulse test on an optical fiber by using a plurality of pulses of different pulse widths respectively to obtain test data; and fitting the test data corresponding to the plurality of pulses of different pulse widths. |
| US11359992B2 |
Coiled tubing injector test fixture
A coiled tubing system includes a coiled tubing unit with a coiled tubing string carried by the unit, the coiled tubing string having a stinger end; an injector support frame having an upper and lower ends; a coiled tubing injector disposed at the upper end of the support frame and engaging the coiled tubing string; and a loading device supported between the coiled tubing injector and the lower end of the frame, the loading device attached to the stinger end of the coiled tubing string. The system may include a riser tube disposed between the upper end of the frame and the loading device, coupling a housing of the loading device to a base of the coiled tubing injector, the coiled tubing string extending through the riser. The system may include a support device supporting the loading device, the support device pivotally supporting the loading device relative to the frame. |
| US11359991B2 |
System and method for water leak detection
Methods, systems, and apparatus, including computer programs encoded on a storage device, for performing leak detection. In one aspect, the method includes actions of obtaining water consumption data that is based on first sensor data generated by a connected water meter that is installed at a property, determining, based on the obtained water consumption data, (i) that a water leak is occurring at the property and (ii) a type of water leak that is occurring at the property, in response to determining (i) that a water leak is occurring at the property and (ii) a type of water leak that is occurring at the property, determining, based on a type of water leak that is determined to be occurring at the property, an operation to mitigate potential damages caused by the water leak, and initiating performance of the operation in order to mitigate potential damages caused by the water leak. |
| US11359983B1 |
Thickness-shear mode resonators
A quartz pressure sensor that resonates in the thickness-shear mode can include a center resonator structure and first and second caps joined to the center resonator structure by bond joints. Each bond joint is comprised of a sealing glass having thickness less than 0.0012 inches (˜30 μm) and a melting point less than 573° C. The quartz pressure sensor can additionally include an inner diameter edge feature formed between the interior sidewall in the joint sidewall of the caps that reduces stresses at the bond joints and/or a high stress point in the cap bore. |
| US11359976B2 |
Multipoint surface temperature measurement system and method thereof
Examples of a fiber optic temperature measuring system for measuring a temperature of a surface at multiple points simultaneously in real time is provided. The fiber optic temperature measuring system comprises a fiber optic probe with fiber bundle with plurality of individual fibers with thermographic phosphor at the fiber's tip and a high-speed camera. Invention allows accurate multipoint measurement of ESC' surface temperature. The thermographic phosphor is embedded in a nudge at the tip of each individual fibers or on the surface (under the surface) at predetermined positions. |
| US11359971B2 |
Detector of electromagnetic radiation and in particular infrared radiation, and process for producing said detector
An infrared radiation detector includes an array of elementary imaging bolometric detectors, each of the elementary bolometric detectors being formed of a bolometric membrane including a film made of vanadium oxide VOx, having a resistivity in the range from 6 ohm·cm to 50 ohm·cm, said membrane being suspended above a substrate integrating a signal for reading out the signal generated by said elementary detectors and for sequentially addressing the elementary detectors. The detector includes at least one getter intended to ensure the trapping of residual gas during and after the forming of the detector, and includes a hermetically-sealed cavity having said array and said at least one getter housed therein, having an upper cap including a window transparent to infrared radiation, said cap being sealed by means of a seal on a chip supporting the array of elementary detectors or on a package at the bottom of which the chip supporting the array of elementary detectors has been attached, said cavity being under vacuum or a low pressure. |
| US11359970B2 |
Microelectromechanical infrared sensing apparatus having stoppers
A microelectromechanical infrared sensing apparatus includes a substrate, a sensing plate, a plurality of supporting elements and a plurality of stoppers. The substrate includes an infrared reflecting layer. The sensing plate includes an infrared absorbing layer. The supporting elements are disposed on the substrate, and each of the supporting elements is connected to the sensing plate, such that the sensing plate is suspended above the infrared reflecting layer. The stoppers are disposed between the substrate and the sensing plate. When the sensing plate moves toward the infrared reflecting layer and the stoppers contact both the substrate and the sensing plate, the distance between the sensing plate and the infrared reflecting layer is substantially equal to the height of at least one of the stoppers. |
| US11359969B2 |
Temperature regulation based on thermal imaging
Systems and techniques are described for using thermal imaging to configure and/or augment temperature regulation operations within a property. In some implementations, a computing device obtains a thermal image of a region of a property. The thermal image identifies at least a surface within the region. A surface temperature of the surface is determined. An ambient temperature for the region is determined based at least on the surface temperature. The one or more temperature controls for the region are adjusted based at least on the ambient temperature. |
| US11359962B2 |
Light detection system, discharge probability calculating method, and received light quantity measuring method
To calculate received light quantity even when part of noise component's discharge probability is unknown, a light detection system includes a discharge probability calculating portion that calculates discharge probabilities for a first state in which a source's light with known light quantity impinges on an optical sensor, a second state in which the source's turning-on/turning-off state is the same as the first state with a drive pulse width applied to the optical sensor different from the first state, a third state in which the source's turning-on/turning-off state is different from the first and second states with the same pulse width as the first state, and a fourth state in which the source's turning-on/turning-off state is the same as the third state with the same pulse width as the second state, another discharge probability calculating portion that calculates regular and irregular discharges' probabilities, and a received light quantity calculating portion. |
| US11359961B2 |
Method for calibrating a photodetector
Method for calibrating a photodetector (3), the method including the following steps: measuring an afterpulsing probability and/or timing of the photodetector (3) under different operating conditions defined by values of one or more operating parameters, at least one of which is a single-photon property of an optical signal (2) incident on the photodetector (3) when measuring the afterpulsing probability, and recording the measured afterpulsing probability and/or timing in relation to the values of the one or more operating parameters; and photodetector calibrated using this method. |
| US11359957B2 |
Modular sensor system and use of the modular sensor system in a slatted frame mattress
The invention relates to a modular sensor system consisting of at least three modules with at least one sensor, at least one sensor carrier and at least one weight distribution strip, which can be connected to each other in a sandwich-like manner. The modular sensor system can be used in a slatted frame mattress. |
| US11359956B2 |
Method for evaluating the dynamic load supported by a tire by measuring pressure and longitudinal acceleration
A method, for evaluating the variation in the dynamic load borne by a tire comprising a front axle and a rear axle, comprises steps during which: the pressure of the air contained inside the tire is measured, a difference in load borne by the tire is determined as a function of the transfer of the total load of the vehicle between axles and of the position of the tire on the vehicle and, using a tire model that is preestablished, a pressure differential is determined, a corrected pressure value is determined, on the basis of the corrected pressure values, a reference pressure is determined, and the difference between the measured pressure in the reference pressure is calculated, and the variation in dynamic load borne by the tire is determined on the basis of the model of the tire. |
| US11359954B2 |
Ultrasonic detector and detection device
Provided is an ultrasonic detector, including a detection area and a cover body. The cover body comprises at least two cavities, multiple fluid inlets and multiple fluid outlets which are in communication in sequence from inside to outside. The multiple fluid inlets, the multiple fluid outlets and the cavities are in fluid communication to form a fluid channel. The fluid channel is configured to guide fluid to flow along at least one bent path, and the detection area is located in an innermost one of the cavities. |
| US11359952B2 |
Concentrated laundry detergent dispenser
A dispenser for dispensing a predefined volume of cleaning solution is provided. The dispenser comprises a dispensing section and a base. The dispensing section comprises a dispensing reserve, a measuring component disposed within the dispensing reserve, and a spout fluidly coupled to the measuring component. The measuring component is configured to provide a predefined volume of cleaning solution to be dispensed via the spout during a dispensing action of the dispenser. The base comprises a reservoir portion configured to contain the cleaning solution. When the dispensing section is coupled to the base, the dispensing reserve is in fluid communication with the reservoir portion. |
| US11359951B2 |
Multiphase flow meters and related methods
Multiphase flow meters and related methods are disclosed herein. An example apparatus includes an inlet manifold; an outlet manifold, first and second flow paths coupled between the inlet and outlet manifolds; and an analyzer to determine a flow rate of fluid flowing through the first and second flow paths based on a parameter of the fluid flowing through the first flow path. |
| US11359948B2 |
Transducer enclosure to protect and position transducer wiring
A plug is adapted for connection to an ultrasonic transducer to protect and guide wiring during storage, transportation, and the manufacturing process. The plug protects and orients wires to allow for automated manufacturing and to provide an improved connection between the transducer and an electronic printed circuit board. The plug may include a first portion having wire guide(s) and a second portion configured for attachment to the transducer. The plug includes at least one wire guide to protect wire(s) that connect the ultrasonic transducer to a printed circuit board. A wire extends through a passage defined in each wire guide on a first portion of the plug. The first portion slides with respect to the second portion to expose portions of first and second wires carried within the first and second channels, respectively. Once exposed, the wires can be soldered to a PCB in an automated manner. |
| US11359944B2 |
System and method for spatially resolved determination of at least one physical or chemical process variable
Disclosed is a system for spatially resolved determination of at least one physical or chemical process variable of a flowable medium arranged in a container in an automation system, at least one sensor being provided, which is movable in the medium and/or in the container and which ascertains information about the at least one process variable, a position determination unit being provided which supplies the information about the respective current position of the sensor relative to the medium and/or to the container, and a data transmission unit being provided which collects information about the respective current position of the sensor and the corresponding information supplied by the sensor about the at least one process variable and/or communicates the information to an external control unit and/or display unit. |
| US11359943B2 |
Sensor system interconnect for automatic configuration
Various examples pertaining to a sensor system interconnect for automatic configuration of sensors of the sensor system are described. A sensor senses at least one parameter. The sensor also determines its respective position among a series of sensors. Based on a result of the determining, the sensor performing either a first procedure, responsive to the sensor being a first sensor in the series of sensors, or a second procedure, responsive to the sensor not being the first sensor in the series of sensors. The first procedure involves the sensor transmitting first data of the sensed at least one parameter via a second input/output (I/O) pin of the sensor. The second procedure involves the sensor receiving second data from a preceding sensor in the series of sensors via a first I/O pin of the sensor and transmitting the first data and the second data via the second I/O pin. |
| US11359940B2 |
Sensor apparatus and sensor system
To provide a sensor apparatus and sensor system using a low-power input source such as a microbial fuel cell, provided is a sensor apparatus including a microbial fuel cell; a boosting DC-DC circuit that operates based on an input voltage from the microbial fuel cell and boosts the input voltage; a power storage element that stores power output from the boosting DC-DC circuit; and a sensor element that operates based on power output from the power storage element, as well as a sensor system that includes this sensor apparatus and a wireless communication apparatus. |
| US11359939B2 |
Low insertion loss high temperature stable fiber Bragg grating sensor and method for producing same
Provided is an optical waveguide with an inscribed Bragg grating, where the Bragg grating is stable at high temperature, has low scattering loss and high reflectivity. Also provided is a method for inscribing a Bragg grating in an optical waveguide, the method comprising irradiating the optical waveguide with electromagnetic radiation from an ultrashort pulse duration laser of sufficient intensity to cause a permanent change in an index of refraction within a core of the optical waveguide, where the irradiating step is terminated prior to erasure of a Bragg resonance, and heating the optical waveguide to a temperature and for a duration sufficient to substantially remove a non-permanent grating formed in the optical waveguide by the irradiating step. |
| US11359936B2 |
Rotation sensor
A system is provided with a magnetic field sensor being positioned in a magnetic field of a magnet that is coupled to a rotatable driving shaft. The magnetic field sensor is configured to sense a rotation of the magnetic field in response to a rotation of the rotatable driving shaft, and generate an angle sensor signal based on an orientation angle of the magnetic field. The angle sensor signal includes angular values that represent an absolute orientation angle of the rotatable driving shaft. The system includes a memory storing a mapping of values of a patterned signal to the angular values, electronic circuitry configured to generate, based on the angular values and the stored mapping, the patterned signal, and a signal generator circuit configured to generate a signal representing the absolute orientation angle of the rotatable driving shaft based on the angle sensor signal. |
| US11359934B2 |
Variable rate monitoring in flow-based metering systems
Certain aspects and features include techniques for reporting resource flow at a metering device. In an example, a metering device measures resource flow by measuring a pressure or a flow rate. The metering device sets a reporting rate to a default reporting rate. The metering device transmits communications indicating the measured resource flow to an external device at the reporting rate. The metering device detects seismic activity at the metering device. The metering device determines that the seismic activity exceeds a seismic threshold. The metering device, in response to determining that the seismic activity exceeds the seismic threshold, adjusts the reporting rate to an event reporting rate, and starts an event time period. The metering device, transmits communications indicating the measured resource flow to the external device at the event reporting rate during the event time period. |
| US11359930B2 |
Map construction and navigation method, and device and system
Provided are a map building method, a navigation method, a device and a system. A detected obstacle is identified, and a type of the obstacle is determined according to an identification result from multiple obstacle types obtained through classification according to an obstacle characteristic; a map is built and the obstacle is marked, and the type of the obstacle is recorded. A newly added obstacle detected on a path is identified during navigation, and obstacle avoidance process is performed according to the type of the newly added obstacle. |
| US11359926B2 |
Technologies for autonomous driving quality of service determination and communication
Technologies for autonomous vehicle driving quality of service (QoS) determination and communication include an advanced vehicle with a vehicle computing device. The computing device determines multiple route segments of one or more routes to a destination. The computing device determines, for each route segment, one or more autonomous driving factors that are each indicative of an autonomy level achievable by the advanced vehicle for the associated route segment. Factors may include map availability, weather conditions, road conditions, or other factors. The computing device determines, for each route segment, an autonomous QoS score based on the autonomous driving factors. The computing device may rank multiple routes to the destination based on the autonomous QoS scores associated with the route segments of those routes. The computing device may display a proposed route to a user of the advanced vehicle and receive a selection from the user. Other embodiments are described and claimed. |
| US11359922B2 |
Method and device for scanning a location
A method for scanning a location, including the following features: an ego velocity is measured at predefined points in time, and a counter is incremented as a function of the ego velocity, and as soon as the counter reaches a predefined threshold value, the location is determined. |
| US11359915B1 |
Active optical compressive sensing
An active optical compressive sensing system includes an optical source to generate light for illuminating a target and a pattern generator to generate a pattern. A pattern controller controls an operation of the pattern generator to cause generation of a desired pattern. The pattern is a spatial filtering pattern that enables data compression by generating sparse scattered data. Applying the pattern allows a logarithmic resource scaling. |
| US11359914B2 |
Lighting system with pattern element
A lighting system is described that includes a first lighting device, a second lighting device and a pattern element. The first lighting device includes at least one individual light-emitting element configured to emit light with a first beam profile. The second lighting device includes at least one individual light-emitting element configured to emit light with a second beam profile such that a third beam profile, different from the first beam profile and the second beam profile, is provided as a combination of the first beam profile and the second beam profile. The pattern element is configured to generate a pattern on at least one of the first beam profile and the second beam profile and a pattern on the third beam profile. |
| US11359913B2 |
Device for the contactless three-dimensional inspection of blades for a turbomachine, especially an aircraft turbine or jet engine
A device is proposed for the contactless three-dimensional inspection of a blade (5) for a turbomachine, comprising: means for scanning the teeth, comprising at least one first pair of laser measurement modules (2A, 2B) and means for the rotational driving, about the main axis, of the blade relative to the modules along the main axis of the blade; means for the rebuilding of a three-dimensional virtual representation of the blade using data coming from said scanning means; means of dimensional inspection using the three-dimensional representation; each pair of modules comprising a first module (2A) oriented towards a first face of a tooth and a second module oriented towards a second face of a tooth; the modules being oriented relative to the blade so that during a rotation of the blade about the main axis, the scanning means scan the first and second faces of the blade on the entire rim of said blade, and so that during a translation of the blade along the main axis, said scanning means scan the first and second faces of the blade throughout their height. |
| US11359910B2 |
Inspection method, correction method, and inspection device
An inspection method, correction method, and inspection device that include measuring a first spatial position where laser light is emitted at a first region and measuring a first strike position where the inspection device is struck by the laser light in the first region, the measurements being performed by emitting the laser light at the first region of the inspection device; measuring a second spatial position where the laser light is emitted at a second region and measuring a second strike position where the inspection device is struck by the laser light in the second region, the measurements being performed by emitting the laser light at the second region of the inspection device; and comparing measurement results for the first spatial position and the second spatial position with measurement results for the first strike position and the second strike position. |
| US11359908B2 |
Angle sensor system
A magnetic field generator generates a detection-target magnetic field related to an angle to be detected. An angle sensor includes a first and a second magnetic sensor and a processor. The first magnetic sensor detects, at a first detection position, a first applied magnetic field including the detection-target magnetic field, and generates first detection information having a correspondence with the angle to be detected. The second magnetic sensor detects, at a second detection position, a second applied magnetic field including the detection-target magnetic field, and generates second detection information having a correspondence with the angle to be detected. The processor generates an angle detection value by performing arithmetic processing using the first and second detection information. The ratio of a strength of the detection-target magnetic field at the second detection position to a strength of the detection-target magnetic field at the first detection position is 1.65 or more. |
| US11359906B2 |
Method, system and apparatus for uniformed surface measurement
A system and a method for uniformed surface measurement are provided, in which a sensor is provided to perform measurements on a carrier in a polishing machine, and a measuring trajectory of the sensor on the carrier is adjusted by controlling the pivoting of a sensor carrier carrying the sensor and the rotation of a rotating platform in the polishing machine in order to achieve uniformed surface measurements of the carrier and real-time constructions of the surface topography. This allows the polishing state of the carrier to be monitored in real time, thereby improving the efficiency of the polishing process. A sensing apparatus for uniformed surface measurement is also provided. |
| US11359905B2 |
Complex surface three-coordinate measuring device and error compensation method
A complex surface three-coordinate measuring device includes a three-degree-of-freedom motion platform and a force control probe, the force control probe is fixedly mounted on the Z-axis sliding block, which is in the same direction as the X-axis direction and used to contact with the workpiece surface with constant force. A six-axis force sensor is used to collect the contact force between the stylus and the workpiece surface. In this method, the force control is realized in the measurement to make the stylus in constant force contact with the workpiece surface. The error compensation direction is determined according to the direction of the contact force, and then the effective radius of the stylus spherical head is compensated in this direction, thus the actual contact point of stylus and workpiece can be obtained. |
| US11359904B1 |
Valve clearance measuring method and assembly
A valve clearance measuring assembly includes a panel having a first side, a second side, a forward edge and a rearward edge. The forward edge is extendable between a valve tip and a rocker arm. The first and second sides of the panel each are planar and orientated planar with respect to each other. A head includes a central member and a pair of arms. The arms extend in a generally same direction with respect to each other to define a space between the arms. The panel is attached to the arms and traverses the space. The forward edge is in static communication with the arms such that the forward edge is in a linear configuration as the forward edge traverses the space. |
| US11359903B2 |
Roller tape measure with extensible stretching and measuring device
Exemplary embodiments relate to a roller tape measure comprising a housing and a flexible measuring tape that is in operative connection with the housing and that includes scale indicia on a surface thereof. The measuring tape extends within an interior area of the housing and includes a length portion that is selectively variably extendable and retractable from the housing interior area. The housing includes a hook in operative connection therewith that is movable between an extended position and a retracted position independently of extension and retraction of the measuring tape. The hook includes a hook bend portion with a measuring edge that extends perpendicular the measuring tape surface to facilitate reading of the scale indicia for measurement. In the extended position of the hook, the hook is configured to engage an article of flexible material to enable a portion of the article to be stretched for measurement. |
| US11359898B2 |
Current feed-through wireline release tool and method
A wireline release tool for downhole intervention, the tool including a housing having an electrical input and an electrical output; a pass-through switch located inside the housing and electrically connected between the electrical input and the electrical output; and a circuit limiter device located inside the housing and electrically connected between the electrical input and the electrical output. The pass-through switch is connected in parallel to the circuit limiter device, between the electrical input and the electrical output. |
| US11359897B2 |
Bullet
The present invention relates to a bullet. More particularly, the present invention relates to a bullet including concentric and sequentially ordered cylindrical fore, intermediate and aft portions. The aft portion comprises a cross-sectional diameter about equal to the diameter measured across the rifle landings of the riffled barrel operatively to create a gas pressure build up there-behind while the rifling grooves and lands deform and/or cut the aft portion thereby to impart spin to the bullet about the central axial axis thereof. The intermediate portion comprises a cross-sectional diameter smaller than that of the aft portion, which acts as a bearing surface for operatively riding along the rifling lands thereby to inhibit yawing of the bullet while operatively travelling through the rifled barrel. The fore portion comprises a cross-sectional diameter smaller than that of the intermediate portion with an annular stamping surface, for operatively providing a clean cut circular hunting wound, located at or near an interface between the fore and intermediate portions. |
| US11359892B2 |
System and method for laser-induced plasma for infrared homing missile countermeasure
A method where a laser beam is configured to generate a laser-induced plasma filament (LIPF), and the LIPF acts as a decoy to detract a homing missile or other threat from a specific target. |
| US11359891B2 |
Modular locking target lock and locking target system
This disclosure relates generally to a target system. The target system may include a locking plate having a first aperture and a second aperture. In one embodiment, the first aperture may be wider than the second aperture. The target system further includes a target face. The target face may be implemented with a target stem, a locking support, and a locking retainer. In one embodiment, the locking retainer may be wider than the second aperture. Similarly, a target is disclosed which includes a locking plate. The locking plate includes a pass-through portion and a locking portion. In certain embodiments, the locking portion may be wider than the pass-through portion. The target system further includes a target face. The target face may be implemented with an elongated portion, a locking support portion, and a locking retainer portion. In one embodiment, the locking retainer portion is wider than the locking portion. |
| US11359890B1 |
Furniture inlay personal protection shield
The present invention relates to a furniture inlay personal protection shield that is removable from furniture to provide personal protection, in an emergency, from bodily harm threats. The furniture inlay personal protection shield comprising an exterior surface inlay that is sized and fabricated to fit into a predefined opening in the furniture surface, a bullet-resistant inner liner affixed to the interior surface of the exterior surface inlay, and at least one handle proximate the bullet-resistant inner liner where a user can, by way of the handle, securely position the bullet-resistant inner liner between the user and the bodily harm threat. |
| US11359889B1 |
Metallized textile for multispectral camouflage
A metalized textile containing a textile, a first metalized layer at least partially covering a first side of the textile, and a second metalized layer at least partially covering the first metalized layer. The first metalized layer covers at least a portion of the surfaces of the plurality of yarns of the textile, where the first metalized layer contains a metal. The second metalized layer is adjacent to the first metalized layer at least partially covering the first metalized layer and contains a plurality of metallic particles, binder, and a pigment. The second metalized layer comprises a pattern of at least 2 colors, where at least one of the colors contains a plurality of metallic particles and a pigment. At least two colors have a difference in reflectivity of at least 20% in each of the following regions: 1 μm, 2 μm, average over 3-5 μm, and average over 8-12 μm. |
| US11359887B1 |
System and method of marksmanship training utilizing an optical system
A shooting simulation system and method. The system includes a plurality of firearms. Each firearm is associated with a separate soldier having a man-worn computer, a location device for determining a location of the soldier, an optical system for capturing an image where the captured image provides information on a trajectory of a virtual bullet fired from a shooting firearm, and an orientation device for obtaining the orientation of the firearm when shooting the firearm. The optical system is aligned with a sight of the shooting firearm and captures the image when shooting the firearm. The system also includes a shooter/target location resolution module for identifying a valid target and a target image recognition module for determining an impact location where a virtual bullet from the shooting firearm would impact within the captured image and determining if an identified target from the captured image is a hit or a miss. |
| US11359885B2 |
Archery compound bow cam cover and sling device, and related systems and methods
An archery compound bow cam cover and sling device is disclosed. The cam cover and sling device can include two cam covers operable to at least partially cover cams of a compound bow. The cam cover and sling device can also include two limb tensioning members coupled to respective cam covers, operable to extend along limbs of the compound bow, and configured to couple with the compound bow at limb ends opposite the cams. The cam cover and sling device can further include a central tensioning member coupled to the two cam covers and operable to extend between the cams, wherein the central tensioning member is configured to increase tension in the limb tensioning members to secure the cam covers about the cams. In addition, the cam cover and sling device can also include a sling coupled to the two cam covers to support, and facilitate carrying, the compound bow. |
| US11359884B2 |
Archery coupling assembly and method
An archery coupling assembly and method are disclosed herein. The archery coupling assembly, in an embodiment, includes a coupler configured to be coupled to a body of an archery bow. The archery coupling assembly also includes a device moveably coupled to the coupler. The device includes a first engager configured to engage a first portion of the body, and the device includes a second engager configured to engage a second portion of the body. The first and second engagers are arranged to at least partially compress the body of the archery bow. |
| US11359880B2 |
Dust cover assembly for a firearm
Dust cover assembly for a firearm, including a dust cover, a first bushing and a second bushing, a pin guided in the first bushing with pin end and a cover spring. The dust cover assembly lends itself to tool-free mounting/dismounting and disassembly/assembly, as the assembly is configured so that the pin is received spring-preloaded in the axial direction at least in the first bushing and a guide extension for interacting with a guide groove and an insertion groove of the first bushing is formed on the pin. An insertion groove can be formed parallel to the axis of rotation of the pin on the inside of the first bushing, which begins at the outer end of the bushing and ends at the guide groove and is connected to the guide groove. |
| US11359874B2 |
Three dimensional pulsating heat pipe
A three dimensional pulsating heat pipe includes a three dimensional pipe coil structure and a heat exchange chamber. The three dimensional pipe coil structure is formed by winding at least one metal pipe to surround repeatedly a central axis and stack by extending along the central axis. Two opposite sides of the three dimensional pipe coil structure are arranged as a heating section and a condensation section, respectively. The heat exchange chamber is disposed at the heating section. Two opposite ends of the at least one metal pipe are connected with an interior of the heat exchange chamber. |
| US11359872B2 |
Heat exchanger
A heat exchanger (4) comprises a heat exchanger core (20) comprising first fluid channels (22) and second fluid flow channels (24) for exchange of heat between the first and second fluids. First and second manifold portions (42, 44) are provided to guide the first and second fluids between the first and second fluid flow channels (22, 249 and first and second fluid interface portions (48, 49) which comprise fewer channels than the heat exchanger core (20). The first manifold portion (42) includes at least one tunnel portion (46) extending through the second manifold portion (44) at an angle to the direction of second fluid flow. Hence at least part of the first fluid is directed through the inside of the tunnel portion while the second fluid passes around the outside of the tunnel portion. This enables more compact heat exchanger design. |
| US11359870B2 |
Method of manufacturing a heat exchanger
A method includes providing a first metal sheet and a second metal sheet, printing patterns of a plurality of obstructers, a plurality of channels, an evaporator channel, a condenser channel, and a connecting channel on the first metal sheet, bonding the first metal sheet and the second metal sheet to each other, separating the first metal sheet and the second metal sheet from each other to form the plurality of channels, the evaporator channel, the condenser channel, and the connecting channel by introducing a fluid between the first metal sheet and the second metal sheet, introducing working fluid in the plurality of channels, and sealing the first metal sheet and the second metal sheet. |
| US11359869B2 |
Vapor chamber
A vapor chamber that includes a housing having a first sheet and a second sheet that oppose each other and are joined to each other in a peripheral region of the housing, a working liquid in an internal space of the housing, a wick structure on a principal surface of the first sheet that opposes the second sheet, and multiple pillars on a principal surface of the second sheet that opposes the first sheet. In the vapor chamber, the first sheet includes an inclined portion that is disposed along at least part of the peripheral region of the housing and is inclined in a height direction toward a joint portion with the second sheet. In addition, a first portion of the second sheet at the joint portion heightwise overlaps a second portion of the second sheet in a second region in contact with the pillars. |
| US11359868B2 |
Ultra-compact thin foil heat-exchanger
Various embodiments include heat exchangers and methods of making heat exchangers from a series of stacked plates each made of two foil sheets bonded together in bonding locations forming fluid flow passages between the foil sheets in regions where the foil sheets are not bonded. An inlet port and an outlet port located at opposite ends of the planar extent of the two foil sheets extend through the foil sheets perpendicular to the planar extent of the foil sheets. The inlet and outlet ports provide access for a first fluid to flow into or out of the internal plate passages formed between the two foil sheets. Interstitial channels are formed between the series of plates and configured to allow the flow of a second fluid between the series of plates, allowing heat to be transferred between the two fluids while isolating the two fluids from one another. |
| US11359866B2 |
Multi-coil heat exchanger
A heat exchanger including more than one fluid conductor, each of the fluid conductors is configured to receive a distinct flow of fluid and heat from only one heat source, wherein the coils are configured to be interleaved to form a structure of a single-sized lumen in which the heat source is disposed. |
| US11359861B2 |
Freeze drying process and equipment health monitoring
In a system and method for controlling a freeze drying process, a diagnostics server (718) is connected for receiving time series data from a freeze drying system (710, 711). The diagnostics server uses a tuned freeze drying system mathematical model to analyze the time series data to predict a system event, and alter the freeze drying process. An analytics server (730) is connected for secure communication with the diagnostics server, and creates and tunes the freeze drying system mathematical model. An equipment provider service and diagnostic cloud (735) may apply learning algorithms to the time series data to enhance diagnostic tools and provide predictive maintenance and diagnostic services to the operator of the first production sites using the diagnostic tools. |
| US11359858B2 |
Method for liquefying ammonia
A method for liquefying ammonia can include the steps of: providing a pressurized carbon dioxide stream from a power generating facility; expanding the pressurized carbon dioxide stream to a lower pressure that is sufficient to produce a dual phase carbon dioxide fluid; introducing the dual phase carbon dioxide fluid to a gas-liquid separator; withdrawing a liquid stream from the gas-liquid separator; and liquefying an ammonia gas stream in an ammonia liquefier by indirect contact with the liquid stream from the gas-liquid separator, thereby forming a liquid ammonia stream and a gaseous carbon dioxide stream. |
| US11359850B2 |
Motor cooling systems for ice shavers
Apparatuses, methods, and systems for cooling the motor of a frozen confection machine during operation are described. A frozen confection machine has a blade assembly for shaving ice and a housing comprising an air inlet and an air outlet. The machine has a motor disposed in the housing and is attached to a drive shaft for bringing ice into contact with the blade assembly. The machine also includes a drip tray and a heat sink that is in mechanical contact with the drip tray. The machine uses a fan assembly to causes airflow to move into the housing across the heat sink and past the motor for cooling the motor. During use, the airflow cools the motor to prolong motor life and enhance performance. The heat sink may be integrated with the tray or may be a standalone heat sink. The heat sink may have fins or other structures to increase thermal transfer. The airflow may be passively created by convection or enhanced by a fan or otherwise. |
| US11359841B2 |
Radiative cooling systems
A material may be included in a cooling film or cooling panel to achieve cooling even under direct solar irradiation. The material includes one or more constituent materials and an outer surface configured to interact thermally with the atmosphere and with solar radiation. The material exhibits an emissivity of at least 0.8 in spectral range of 5 μm to 15 μm, an ultraviolet reflectivity of at least 0.5 in the spectral range of 275 nm to 375 nm, an ultraviolet absorptivity of at least 0.75 in the spectral range of 275 nm to 375 nm, or a combination thereof. A cooling film, or cooling panel, may be affixed to an exterior surface of a vehicle, structure, or system to provide cooling even under direct solar irradiance. |
| US11359839B2 |
Passive radiative thermostat
A passive radiative thermostat (PRT) is provided. The PRT comprises a phase-change part comprising a thermochromic phase change material; and a wavelength-selector part designed to create electromagnetic resonances in a wavelength range. The wavelength range may include the visible range, the near-infrared range, or the mid-infrared range. The wavelength-selector part may include an electromagnetic cavity resonator or an electromagnetic plasmonic resonator. Further, the phase-change part may include a thermochromic film; and the wavelength-selector part may include a dielectric spacer. |
| US11359838B2 |
Heat exchanger and manufacturing method therefor
A heat exchanger includes a tube expansion portion formed by expanding a heat transfer tube so that an outer peripheral surface of the heat transfer tube is pressed against an inner peripheral surface of a hole provided in a side wall portion of a case. The tube expansion portion includes first and second bulge portions positioned respectively on the inside and the outside of the side wall portion so as to sandwich the side wall portion in an axial length direction of the heat transfer tube and configured such that respective outer peripheral surfaces thereof partially bulge outward in a radial direction of the heat transfer tube, an end portion tip end of the heat transfer tube is positioned apart from the second bulge portion, and the end portion tip end and a part in the vicinity thereof are expanded so as to be included in a part of the tube expansion portion. Thus, effects such as improving the precision with which the side wall portion of the case, the heat transfer tube, and a connecting tube are fitted to each other can be achieved, and as a result, the respective parts can be brazed easily and appropriately. |
| US11359837B2 |
Hot water appliance, flue gas discharge therefor and method for heating a fluid
A hot water appliance includes a housing defining an inner space; a heat source arranged in the inner space of the housing and comprising at least one burner; a flue gas discharge arranged in the inner space of the housing and configured to discharge combustion gases of the at least one burner therethrough; and a heat exchanger arranged in the inner space of the housing and associated with the flue gas discharge. The combustion gases of the at least one burner form a first heat exchanging fluid of the heat exchanger associated with the flue gas discharge. A flue gas discharge for a hot water appliance and a method for heating a fluid are also described. |
| US11359834B2 |
Air conditioner
Disclosed herein is an air conditioner capable of guiding air in a desired direction with an adjusted speed without marring the appearance to solve the above-described problems. An air conditioner comprising a ceiling-embedded type indoor unit configured to discharge air into an indoor room through an air outlet simultaneously sucking indoor air through an air inlet, wherein a air conditioner comprises, a main flap configured to guide a direction of air discharged from a air outlet in a preset direction, and a sub-flap configured to guide the direction of air between the main flap and the sub-flap in the preset direction, wherein a length of a main flap in a direction where air flows is longer than that of the sub-flap in the direction where air flows. |
| US11359826B2 |
Humidifier with flow control arrangement
A humidifier includes a base, a water storage tank, an atomizer, and a flow control arrangement. The flow control arrangement includes a water buffering housing, a water control tank a water regulating assembly and a water control device. The water control device includes a floating member movably received in the water control tank, and a water control member extended from the floating member in such a manner that when a volume of water in the water control tank is below a predetermined threshold, the water control member is moved to allow water to flow from the water buffering tank to the water control tank. When a volume of water in the water control tank reaches a predetermined threshold, the floating member is driven by water buoyancy to drive the water control member to stop water from flowing to the water control tank from the water buffering housing. |
| US11359823B2 |
Intelligent hot water heating system with stratified temperature-heating control storage tank
Hot water heating system comprising one or more water heaters with at least one water heating mechanism, and a heating-control storage tank generally configured to store heated water in a temperature stratified manner where hotter water tends to be separated from cold water. The heating-control storage tank can receive thermal energy or hot water from the water heater, send thermal energy or water to the water heater as its makeup water, and provide hot water directly to end users. The water heater may or may not be used to provide hot water to end users. The system is electronically controlled using a processor, various sensors, a recirculation pump, and electronically actuated valves. Depending on hot water needs and energy costs, the system controls water heating schedule and amount of hot water stored in the heating-control storage tank by changing system operation modes to minimize energy costs while providing reliable service. |
| US11359820B2 |
Heating device having a holding apparatus to accommodate a control unit
A heating device having a holding apparatus to accommodate a control unit, the holding apparatus having a receiving part. The receiving part has at least one storage tray for tools and/or at least one receptacle, in particular two receptacles, for tools. A holding apparatus for a heating device is also described. |
| US11359813B2 |
Combustor and gas turbine including the same
A combustor and a gas turbine capable of uniformly supplying air into a burner are provided. The combustor may include a burner including a tubular nozzle casing, a head plate coupled to an end of the nozzle casing, and a plurality of nozzles to inject fuel and air, and a duct assembly coupled to the burner, a mixture of the fuel and the air being burned in the duct assembly to produce combustion gas. Each of the nozzles may include outer nozzles and an inner nozzle installed inside the outer nozzles, each of the outer nozzles may include a nozzle tube configured to provide a channel through which air and fuel flow and a nozzle shroud configured to surround the nozzle tube, and a flow distribution member may be installed between the head plate and the nozzle shroud to distribute a flow rate of air introduced into the outer nozzle. |
| US11359802B2 |
Illuminated guide pole for a watercraft-supporting structure
An illuminated guide pole for a watercraft-supporting structure includes an elongate LED light source enclosed within a waterproof housing mounted to the supporting structure. The housing includes a transparent pipe for surrounding the LED light source. The light source is electrically connected to a source of power and may include an LED whip light device. |
| US11359795B2 |
Compact adjustable lighting system
The present invention generally relates to lighting systems, in particular, to adjustable down lights using an arc assembly and turntable component system providing a compact adjustable insulation contact (IC) light housing having the ability to adjust the direction of the light source, a field-swappable modular component system, and a modular trim system providing, in some scenarios, lighting flexibility and glare-free viewing angles. |
| US11359789B2 |
Vehicle lamp with dehumidification
A vehicle lamp including a light source, a glass disposed in front of the light source, a housing supporting the light source and the glass, and a thermoelectric element unit generating cold wind and hot wind. The thermoelectric element unit includes a first part connected to the first flow path and generating one of cold air and hot air, a second part connected to the second flow path and generating the other one of the cold air and the hot air, a body accommodating the first part and the second part and having an opening formed on an upper surface, and a fan configured to be disposed on the opening of the body and introduce the air in a direction from the upper surface to a lower surface of the body. The thermoelectric element unit is positioned on an upper end of an external rear surface of the housing. |
| US11359788B2 |
Head lamp system for vehicle and operating method thereof
The present disclosure relates to a head lamp system of a vehicle and an operating method thereof, and includes a vehicle sensor for detecting driving situations of a vehicle, a first Digital Micro mirror Device (DMD) module and a second DMD module that include a plurality of micro-mirrors, and a module controller for controlling the plurality of micro-mirrors included in the first and second DMD modules based on signals provided from the vehicle sensor. |
| US11359785B2 |
Illumination device
An illumination device includes: laser light sources having different radiant fluxes; and diffractive optical elements provided correspondingly to the respective laser light sources. A planar dimension of the diffractive optical element, which corresponds to the laser light source that emits a laser light having a minimum radiant flux, is smaller than a planar dimension of the diffractive optical element, which corresponds to the laser light source that emits a laser light having a maximum radiant flux. |
| US11359781B2 |
Street light with neck cuff
In one aspect, a light fixture assembly configured for exterior lighting includes a light fixture. The light fixture includes an LED light source configured for exterior lighting, a driver configured to power the light source and a first electrical connector coupled to the driver. The light fixture also includes a housing to house the LED light source and the driver, where the housing includes an elongated extension on which the first electrical connector resides. The light fixture assembly also includes a neck cuff that fits securely to a light pole. The neck cuff includes a second electrical connector inside that is connected to a power source in the light pole. The extension of the light fixture is configured to be inserted into the neck cuff such that the first electrical connector of the light fixture removably connects to the second electrical connector of the neck cuff. |
| US11359779B1 |
Ceiling lamp assembled quickly
A ceiling lamp includes a main unit and a wall plate detachably mounted on a top of the main unit. The main unit is provided with a membrane button for regulating a color temperature of the ceiling lamp. The membrane button is arranged on a bottom face or an outer face of the main unit. The main unit includes a lamp body, and a lamp disk mounted on the lamp body from bottom to top. The lamp body includes a rear cover, a heatsink disk, a light emitting diode (LED) driver, an LED module, and a light output module. The heatsink disk is mounted on a bottom of the rear cover. The LED module is mounted between the heatsink disk and the light output module. The LED driver is connected with the LED module. |
| US11359772B2 |
Solid state lamp using light emitting strips
A solid state lamp includes a connector and a bulb portion with multiple strips. |
| US11359771B2 |
Lighting assembly
A lighting assembly including a shell, wherein the shell includes an inner wall defining an inner lumen, an outer wall encircling the inner wall, a set of radial fins connecting the inner and outer walls, the set of fins cooperatively defining a set of cooling channels between adjacent fins, the inner wall, and the outer wall; an insert removably mounted within the inner lumen, the insert defining a power storage lumen; a power storage unit arranged within the power storage lumen; a circuit board coupled to the power storage unit, the circuit board comprising a processor and communication module; a lighting module electrically connected to the circuit board, wherein the lighting module includes a substrate and a set of light emitting elements mounted to a first broad face of the substrate. |
| US11359770B2 |
High-yield low-cost large-area flexible OLED lighting module
The application relates to the field of OLED lighting, and provides a high-yield low-cost large-area flexible OLED lighting module, a manufacturing method thereof and an OLED lighting luminaire. |
| US11359768B2 |
Pressure vessel
A pressure vessel includes a vessel body, a covering part, and a cylindrical mouthpiece. The vessel body includes a cylindrical open end portion on at least one end side of the vessel body. The covering part is made of a fiber reinforced resin and covers an outer surface of the vessel body. The mouthpiece is configured such that a plurality of mouthpiece bodies each having a projection on an inner surface of the mouthpiece body is connected to each other in a circumferential direction of the open end portion. The mouthpiece is attached to an outer peripheral surface of the open end portion by the projections biting into the covering part covering the outer peripheral surface of the open end portion. The mouthpiece bodies of the mouthpiece are connected to each other by fitting together fitting portions formed at end portions of the mouthpiece bodies in the circumferential direction. |
| US11359763B2 |
Locking latch and mount for secure attachment and support of enclosures
Methods and apparatus for securely mounting an enclosure are described. In various embodiments a device enclosure includes a recessed back area in which a mounting latch including a generally key-shaped opening is positioned. A mounting bracket including a post having multiple dimensions is secured to a wall. The enclosure and latch is placed over the post. The enclosure is moved so that the post slides in the key-shaped opening and snaps into the first portion of the key-shaped opening. To release the latch a release tool is inserted into a slot or other opening and rotated so that the tip or tips of the release tool can pass through one or more openings in a rear wall of the enclosure and compress a portion of the latch allowing the enclosure and latch to slide on the shaft until the enclosure reaches a position where it can be removed. |
| US11359761B2 |
Multipurpose holder
A multipurpose holder includes a base seat having opposite first and second end portions, a support rod including a pivot end portion connected pivotally to the first end portion, and a detent member including a pivot connecting portion proximate to the second end portion, and a pressed portion and a connecting end portion located on two opposite sides of the pivot connecting portion. The support rod is movable between stored and propped-up positions, in which it abuts against the base seat and a free end portion thereof is distal to the base seat, respectively. The connecting end portion is movable between first and second positions, in which it is proximate and distal to the base seat, respectively. |
| US11359757B2 |
Combination pipe seal and grips
A pipeline plug includes a pressure head; a seal assembly; a seal expansion ring; a plurality of gripper bodies, a sliding gripper, and an actuator. Each gripper body is coupled to the seal expansion ring. Radial expansion of the gripper bodies supports radial expansion of the seal expansion ring. Additionally, radial expansion of the seal expansion ring supports radial expansion of the gripper bodies. The sliding gripper is slidingly coupled to a radially outer surface of the gripper body. |
| US11359749B2 |
Conduit locking system for an appliance
A conduit locking system includes a first cylindrical conduit having a male and female portion. The female portion includes an engagement protrusion that is radially disposed on an outer surface, and an inner surface that is configured to engage an outer surface of a male portion of a second cylindrical conduit to define a continuous fluid passageway. The conduit locking system comprises an annular band having a tensioner and is configured to engage the male portion of the second cylindrical conduit. The annular band may also comprise a plurality of fingers disposed radially about the annular band. The plurality of fingers may be configured to engage the engagement protrusion of the female portion of the first cylindrical conduit. The conduit locking system is manipulatable between an unclamped position to a clamped position. |
| US11359746B2 |
Method of repairing a leaking valve stem
A non-curable injectable ester containing packing material for use in the repair of leaking valves contains a calcium sulfonate grease containing at least one polyalphaolefin, an ester, an anti-wear/anti-galling agent, a binding/thickening agent and a plasticizing agent. |
| US11359745B2 |
Fuel monitoring system
A CNG leak detection system has a plurality of CNG tanks. A plurality of control valve mechanisms, equal in number to the plurality of CNG tanks, is coupled with each CNG tank. A sensor is coupled with each control valve mechanism. The sensor monitors the CNG in the tank. A processor is electrically coupled with the sensor. A display is coupled with the processor to display the sensed condition of at least one desired tank of the plurality of tanks. |
| US11359744B2 |
Method for monitoring a mechanical system
A method for monitoring a system with mechanically movable parts, preferably a valve system, wherein the system is preferably part of a technical plant, in particular a production plant, and wherein the system has at least one mechanically movable part, in particular a valve, where the method comprises a) acquiring indicators, which can be used for a technical characterization of a movement procedure of the mechanically movable part, via technical devices configured for the acquisition of the indicators and b) transferring the acquired indicators to an evaluation unit arranged outside the system to determine a technical status of the system. |
| US11359740B2 |
Electromagnetic valve
An electromagnetic valve includes a sleeve having a valve hole at a central portion thereof, a spool, and an electromagnetic solenoid. The sleeve has plural ports penetrating the sleeve between inner and outer peripheral surfaces thereof and disposed side by side in a central axis direction of the valve hole. In the spool, plural lands having an outer peripheral surface facing an inner peripheral surface of the valve hole are provided side by side in the central axis direction. The electromagnetic solenoid is configured to move the spool in the central axis direction in the valve hole. The ports have one or plural recessed portions in which working oil is stored. When the spool is decentered with respect to the sleeve, a pressure of the working oil stored is increased. |
| US11359738B2 |
Flow control valve
A valve in which the flow control element includes a fixed disk and a rotatable disk, and a motor operable to rotate the rotatable disk. The motor is disposed in the bore of the valve, aligned with the long axis of the valve body and the axis of rotation of the rotatable disk. |
| US11359736B2 |
Variable flow poppet valve
A variable flow poppet valve includes a first stage, a second stage, a bushing disposed in the second stage, and a cap configured to actuate the valve open. The first stage includes an inner valve plug having a head with a first tapered portion and a shaft extending downstream from the head, and a first stage spring disposed within the bushing and extending around the shaft. The shaft is attached to the cap to allow the cap to actuate the inner valve plug to the open position. The second stage includes an outer valve plug having an upstream portion and a second tapered portion extending downstream from the upstream portion. The bushing includes a shoulder, and the cap is configured to engage the shoulder to actuate the outer valve plug to the open position. |
| US11359735B2 |
Axial valve of the modular concept of construction
The present invention relates to an axial valve with a modular concept for the regulation of fluid flow and prevention of fluid reverse flow consisting of a single-piece and two-piece outer valve body (1; 99) that can be installed within the pipeline, the outer valve body (1; 99) of which contains a coaxially situated inlet and outlet fluid flow opening; a central valve body (2) which is connected to the outer valve body (1; 99) by means of a plurality of ribs (1.1), wherein a channels (7) are situated between the outer valve body (1; 99) and the central valve body (2), and said channels allow for an undisturbed flow of the flow fluid when said axial valve is open; an actuator (4a; 4-b; 4c; 4-SC; 4-SH; 4-SFMO) located axially within the central valve body (2; 100), the actuator of which contains an actuator piston (5-a; 5-b; 5-c; 90; 112; 106-SH) and an actuator piston rod (5.1-a; 5.1-b; 5.1-c; 86.1-a; 106.1-SH) to which a regulating piston (6-a; 80) is connected, and with an axial movement of which the flow of the fluid in a pipeline or a disc (104) for the prevention of fluid reverse flow is controlled. The axial valve further comprises a sealing system of the actuator piston rod (5.1-a; 5.1-b; 5.1-c; 86.1-a; 106-.1-SH) and a sealing control mechanism for the same; and a sensor mechanism for signalling a position of the regulating piston (6-a; 80) and the disc (104) of the check valve. The actuator, according to the present invention, may either be a hydraulic actuator (4a; 4-SH) or a mechanical actuator (4-b) or a pneumo-hydraulic actuator (4-c) or a pneumatic actuator (4-c; 4-SH; 4-SFMO), and the sensor mechanism may be either an internal sensor mechanism housed within any of the said actuators or an external sensor mechanism located outside of any of the said actuators, wherein any of the said actuators and said sensor mechanisms are modular and mutually complementary in such a way that they can be combined. The axial valve is a flow control valve or a check valve. |
| US11359733B2 |
Check valve
A check valve can include a pressure actuator or an electromagnetic actuator. The check valve includes a valve inlet, a valve outlet, and flap disposed between the valve inlet and the valve outlet. The pressure actuator in fluid communication with the valve inlet. The check valve has an open state and a closed state. The check valve is configured to allow an input gas to flow from the valve inlet to the valve outlet when the check valve is in the open state. The check valve is configured to preclude the input gas from flowing from the valve inlet to the valve outlet when the check valve is in the closed state. Upon actuation of the pressure actuator or the electromagnetic actuator, the flap moves away from the valve inlet to allow the inlet gas to move from the valve inlet to the valve outlet. |
| US11359731B2 |
Servo valve assembly
A servo valve assembly includes a housing defining a cylindrical cavity having a central axis, and a spool disposed in the cavity and co-axially aligned with the central axis. A pair of transition portions define opposing conical cavity surfaces each connect a respective one of first and second cylindrical cavity portions with a third cylindrical cavity portion. The spool comprises a pair of blocking members projecting radially, and each of the blocking members defines a conical blocking surface opposing a respective one of the conical cavity surfaces to define a fluid flow passage therebetween. A cone angle of each conical blocking surface relative to the central is equal to a cone angle of the opposing conical cavity surface relative to the central axis. The spool is moveable along the central axis to vary a flow area of the flow passages between the conical blocking surfaces and the conical cavity surfaces. |
| US11359728B2 |
Anti-cavitation valve assembly
An anti-cavitation valve assembly includes a seat positioned within a fluid pathway between a fluid inlet and outlet of a valve. Spaced apart elongated seat apertures are formed in a circumferential wall of the seat that have a varying opening width along a length thereof to direct fluid flow into an inner seat chamber of the seat. A disc guide is slidably movable relative to the seat and has a wall having spaced apart disc guide apertures formed therein. A tortuous fluid flow pathway is formed as fluid enters through the seat apertures, into the inner seat chamber, and exits through the disc guide apertures to minimize fluid cavitation. |
| US11359721B1 |
Hydraulic device for human-powered vehicle
A hydraulic device comprises a base member, a piston, a seal ring, and an intermediate member. The base member includes a cylinder bore and an annular groove. The annular groove includes a first inner surface and a second inner surface. The piston is movable relative to the base member from a rest position toward an actuated position in a second direction opposite to a first direction. The piston is movable relative to the base member from the actuated position toward the rest position in the first direction. The seal ring includes a first axial surface facing in the first direction and a second axial surface facing in the second direction. The seal ring is provided in the annular groove so as to define a clearance between the first axial surface and the first inner surface. The intermediate member is provided in the clearance. |
| US11359720B2 |
Hydraulic system
A hydraulic system (1) for electro-hydraulically pressing and/or moving a first (8) and a second (9) set of disks of a CVT transmission (10) is provided. The hydraulic system (1) includes two electrically driven hydraulic pumps (4, 5). In order to reduce energy consumption during operation of the hydraulic system, the hydraulic pumps (4, 5) are in the form of self-inhibiting hydraulic pumps (4, 5) which, when a hydraulic pressure is applied and the associated electric drive is switched off, substantially maintain the applied hydraulic pressure as a result of a static friction and a residual moment of the associated electric drive. |
| US11359719B2 |
Shifting device for shifting a transmission
Shifting device for shifting a transmission, having a first group of shift elements and a second group of shift elements, a selector shaft, which is arranged in such a way that it can be moved in translation along a longitudinal axis and rotated about the longitudinal axis, wherein it is possible, by moving the selector shaft into one of a plurality of possible translational positions, to select at least one shift element of the first group and at least one shift element of the second group and, by rotating the selector shaft, to actuate the selected shift elements. The at least one selected shift element of the first group can be actuated in phase or with an overlapping phase displacement or an offset phase displacement with respect to the at least one selected shift element of the second group. |
| US11359711B2 |
Continuously variable transmission device with a device for varying the gear shift curve
A continuously variable transmission device (1) for a two-wheel, three-wheel or four-wheel motorcycle includes a cam system (20, 22; 32a, 32b) operating between a fixed bushing (11) and a mobile bushing (9). The device is configured to obstruct the approach between the active surfaces (8a, 10a) or to facilitate the approach of the active surfaces. |
| US11359708B2 |
Flexplate for connecting damper assembly to an internal combustion engine crankshaft
A flexplate for a motor vehicle drivetrain includes a carry plate configured for being connected to an engine crankshaft and a drive plate. The drive plate and the carry plate are separate components attached directly via contact. The drive plate is configured for transferring torque input into the carry plate to a downstream component. A method of constructing a flexplate for a motor vehicle drivetrain includes stamping a carry plate configured for being connected to an engine crankshaft; stamping a drive plate separate from the carry plate; and attaching the drive plate and the carry plate directly together via contact. The drive plate is configured for transferring torque input into the carry plate to a downstream component. |
| US11359706B2 |
Torque converter piston positioner
A launch device having a front cover connectable to the output of a prime mover, an output hub connectable to the input of the transmission, an impeller driven in rotation with the front cover and a turbine fluidly coupled in rotation with the impeller. A damper includes an output member connected to and rotatable with the output hub. A lock-out clutch, when engaged, rotationally locks the damper with the front cover and includes a clutch piston which is axially and rotationally moveable relative to the output hub. A mechanical clutch piston positioner includes first and second interfaces individually associated with either the clutch piston or one of the output member or output hub. The first interface is axially and rotationally moveable relative to the second interface. Upon the first interface overrunning tire second interface, mechanical engagement of the interfaces axially positions tire clutch piston toward the front cover. |
| US11359704B2 |
Linear actuator
A linear actuator includes: a screw shaft that has a screw thread and a longitudinal axis A and a nut movable along the screw shaft from a retracted position to an extended position. The actuator also includes a plurality of rollers movable with the nut, each of which includes a cylindrical surface configured to roll along one or more flanks of the screw thread, such that rotation of the screw shaft causes the rollers to roll along the flank(s) so that the nut translates in an axial direction along the screw shaft. The screw thread includes one or more detents (e.g., grooves) configured to lock the nut in one or more axial positions. |
| US11359702B2 |
Multi-configuration belt tensioner
Described embodiments include a reconfigurable belt tensioner that can be used to add, remove, and/or reposition peripheral accessories of an engine installation, for example, in an automobile or another vehicle. The tensioner has a housing, an arm with an axle, and a spring installed in the housing. The axle is inserted into and fastened to the housing. The arm rotates around the axle. When the arm is rotated, the spring provides the force that tends to return the arm and the housing to the original position. The tensioner can be reconfigured by repositioning the spring relative to the housing and/or the arm, changing the angle between the housing and the arm. The tensioner may be used, for example, on an LS-based GM small-block engine, and allow operation with and without the air conditioning compressor or other accessories. |
| US11359701B2 |
Multi-speed transmission
A multiple speed transmission includes an input member, an output member, first, second, third and fourth planetary gearsets each having first, second and third members, and a plurality of interconnecting members each connected between at least one of the first, second, third, and fourth planetary gearsets and at least another of the first, second, third, and fourth planetary gearsets. The transmission includes a plurality of torque-transmitting mechanisms between the input and output members, wherein the torque transmitting mechanisms are selectively engageable in combinations of at least four to establish at least ten forward speed ratios between the input member and the output member. |
| US11359699B2 |
Speed reducer
A speed reduce according to an embodiment of the present invention includes a case having an outer diameter D, a plurality of crankshafts, and a carrier supporting the crankshafts in a rotatable manner. The carrier is rotatable by the crankshafts relative to the case. Each of the plurality of crankshafts includes a plurality of eccentric members each of which has a diameter dc1 and a crank journal that has a diameter dc2. The crankshaft further includes n1 needles that are arranged around each of the plurality of eccentric members and each of which has a diameter size dr1, and n2 needles that are arranged around the crank journal and each of which has a diameter size dr2. In the speed reducer, relational expression 5.5≤D/dc1≤7.0 is satisfied. |
| US11359698B2 |
Dual clutch transmission
Provided is a dual clutch transmission. First and second input shafts are mounted concentrically. First and second output shafts are mounted in parallel to the first input shaft and respectively include output gears engaged with a ring gear of a differential. The rotations of first and second gears are restrained by the first input shaft. The rotations of third and fourth gears are restrained by the second input shaft. The rotations of fifth and sixth gears engaged with the second and third gears, respectively, are restrained by the first output shaft. The rotation of a seventh gear engaged with the first gear is restrained by the second output shaft. An eighth gear is engaged with the second gear to be rotatable about the second output shaft. The rotation of a ninth gear engaged with the fourth gear and restrained by the eighth gear is restrained by the second output shaft. |
| US11359697B2 |
Locking device, power assembly, power transmission system, and vehicle
A locking device comprising: first and second flanges; and first and second flange locking structures. The first and second flange locking structures are used for selectively locking the first flange and the second flange. Each flange locking structure comprises: a synchronising ring and a driving assembly. The synchronising ring is able to slide relative to the corresponding flange; and the drive assembly is capable of selectively pushing the synchronising ring to slide along the axial direction of the corresponding flange from an unlocked position to a locked position. |
| US11359693B2 |
Pseudo feature configured as a damper for a disk-drive suspension
A pseudo feature for a suspension and method of manufacture are described. The pseudo feature for a suspension includes a first constraining layer; a second constraining layer; and a damping layer arranged between the first constraining layer and the second constraining layer. |
| US11359690B2 |
Shock absorber
A shock absorber includes: a collar which is mounted on an outer circumference of a cylinder movable in the axial direction with respect to an inner tube in which a liquid is stored and supports one end of a suspension spring. The collar has: an annular mounting portion whose one end is supported by the cylinder; an annular sliding contact portion provided to be closer to the suspension spring than the mounting portion and in sliding contact with an inner circumference of the inner tube; a truncated cone-shaped body portion that connects the mounting portion and the sliding contact portion and has a hole formed to apply a resistance against a flow of a liquid moving inside and outside the collar; and a rib formed on an inner circumference of the body portion along the axial direction. |
| US11359689B2 |
Iron oxide powder for brake friction material
Provided is an iron oxide powder for a brake friction material which can be suitably used in a brake friction material that is less likely to cause problems regarding brake squealing and that provides superior braking performance. The iron oxide powder for a brake friction material according to a first embodiment of the present invention is characterized by having a sulfur content of 150 ppm or less as measured by combustion ion chromatography, and a saturation magnetization of 20 emu/g or less. The iron oxide powder for a brake friction material according to a second embodiment of the present invention is characterized by having an average particle size of 1.0 μm or more, a chlorine content of 150 ppm or less as measured by combustion ion chromatography, and a saturation magnetization of 20 emu/g or less. |
| US11359686B2 |
Heat-dissipating car caliper cover
A heat-dissipating car caliper cover comprising a cover body and a fixing member for fixing the cover body to a car caliper, wherein a first arc-shaped side plate is provided on an outer side of the cover body, a second arc-shaped side plate is provided on an inner side of the cover body, the fixing member is provided on the first arc-shaped side plate, a heat transmission assembly is provided on the first arc-shaped side plate, and the heat transmission assembly comprises an elastic pressing sheet and a silicone sheet provided on the elastic pressing sheet; and when the cover body is fixed to the car caliper, the elastic pressing sheet can contact the silicone sheet with a pump body outer side wall of the car caliper, and conducts heat to the cover body for heat dissipation. |
| US11359683B2 |
Disc-brake apparatus
A disc brake of a disc-brake apparatus includes an inner pad and an outer pad, a pressing device, and a housing. The pressing device includes: a first pressing member movable toward a rotation disc; a second pressing member movable away from the rotation disc; a frame; and an electric actuator that moves the first pressing member and the second pressing member. The electric actuator includes: a two-axis motor including a stator having coils and having a substantially cylindrical shape, an inner rotor, and an outer rotor; a first motion converter that converts rotation of the inner rotor to linear movement to transmit the linear movement to the first pressing member; and a second motion converter that converts rotation of the outer rotor to linear movement to transmit the linear movement to the second pressing member. |
| US11359682B2 |
Electric clutch actuator with gear mechanism bearing plate
An electric clutch actuator having an electric motor, a spindle and a gear mechanism which is arranged between the electric motor and the spindle, wherein the gear mechanism is mounted on a base plate which is received in the housing. |
| US11359677B2 |
Plunging type constant velocity universal joint for rear-wheel drive shaft
A plunging type constant velocity universal joint includes an outer joint member, an inner joint member, eight balls, and a cage. A curvature center of a spherical portion of an outer peripheral surface of the cage and a curvature center of a spherical portion of an inner peripheral surface of the cage are offset to opposite sides in the axial direction with respect to a joint center by an equal distance. A ratio PCDBALL/DBALL of a pitch circle diameter PCDBALL of the balls to a diameter DBALL of each of the balls is set from 3.3 to 3.6. A ratio TI/DBALL of a radial thickness TI of the inner joint member to the diameter DBALL of each of the balls is set from 0.30 to 0.45. |
| US11359673B2 |
Package of laminations, manufacturing method, multi-plate coupling and industrial application
A package of laminations includes a plurality of lamella segments, which are arranged in layers and embodied to be connected together as ring segments. Each of the lamella segments has a plurality of cutouts and at least one of the lamella segments has at least three cutouts. The lamella segments are interconnected via sleeves. A method for manufacturing a package of laminations, a multi-plate coupling employing the package of laminations and an industrial application using the package of laminations are also described. |
| US11359663B2 |
Locking thumb nut
A locking thumb nut includes a thumb nut base and a lock plate. The lock plate can be fastened to the thumb nut base with fasteners so that the lock plate can be removed from the thumb nut base and replaced with a new lock plate when the lock plate becomes worn. The thumb nut base is elongated to provide for ease of grip by the user's fingers to turn the nut and tighten it along a threaded shank of a screw. The lock plate engages the threads of the screw to prevent unintentional backing out of the thumb nut. |
| US11359656B2 |
Load distributing self-locking mount pin
A mounting pin assembly includes a first mounting component. The assembly also includes a second mounting component having a first leg located on a first side of the first mounting component and a second leg located on a second side of the first mounting component. The assembly further includes a mount pin extending through an aperture of the first leg, an aperture of the first mounting component, and an aperture of the second leg, the mount pin having a conical shoulder region in contact with a chamfer of the second leg. The assembly yet further includes a self-locking nut plate threaded to the mount pin. |
| US11359651B2 |
Flow modification device having helical strakes and a system and method for modifying flow
A flow modification device connectable to a generally cylindrical element adapted for immersion in a fluid medium is provided. The device comprises an elongate body having a length and a generally circular cross-section; a plurality of raised body portions disposed about and extending along the length of the elongate body, the raised body portions having a height between 2% and 10% of a diameter of the body; and an aperture extending through the length of the elongate body, the aperture being adapted to receive the generally cylindrical element such that the flow modification device is arranged about the cylindrical element. The plurality of raised body portions are helically arranged or twisted about a longitudinal axis of the elongate body and are adapted to reduce vortex-induced vibration and/or drag on the cylindrical element when the device is connected to the cylindrical element and the connected device and cylindrical element are immersed in the fluid medium and there is relative movement between the connected device and cylindrical element and the fluid medium. |
| US11359650B2 |
Valve arrangement and control method
For the purpose of providing a valve arrangement for controlling pneumatic drives with protection against a sudden automatic change in the initial switching position without an input signal in the event of a fault in a resetting device of a pilot stage and, for this situation, effective fault identification by purely pneumatic means, said valve arrangement comprises a first and a second working connection (1; 2), which can be connected to a drive, and a first and a second electropneumatically pilot-controlled directional valve, in which valve arrangement one or both directional valves is or are arranged upstream of the working connections (1; 2) for the purpose of influencing and venting said working connections, wherein the pilot stages of both directional valves are of automatically resetting design and the second directional valve is designed for alternately assuming an inoperative position and a switching position and the pilot stage of the first directional valve has an external control connection (8; 8′) which can be influenced by means of the second directional valve in its switching position and can be vented by means of said second directional valve in its inoperative position, wherein the second directional valve has, as a resetting device for the main stage (14), an air spring (19) which can be influenced and can be vented externally by means of the first directional valve, and a change in state between influencing or venting of the air spring (19) after the first directional valve assumes a switching position takes place only depending on the change in the switching state of the first directional valve, and a change in state between influencing or venting at one working connection (1; 2) after previous influencing or venting which took place with the second directional valve assuming the switching position takes place only depending on the second directional valve assuming the inoperative position. |