| Document | Document Title |
|---|---|
| US10445420B2 |
Electronic form mobility hand-off
Apparatus and method by which editing control, but not ownership, of electronic documents are transferred from one device, such as a desktop personal computer, to a mobile device, such as a tablet or smartphone. Online forms residing in a catalog on the server are associated with a customer. The customer is identified within the instance of the form by a unique identification code. The forms are queued or staged within the server for completion by or for that customer. To transfer editing control to a mobile device, a barcode is displayed on the monitor which conveys information regarding the form to the mobile device through its camera. |
| US10445418B2 |
Form input processing
The present disclosure provides a form processing method and terminal. Instead of using the cursor to locate an input box at a form, the present techniques fix a position of the cursor at the form and move the form at a touchscreen to coincide an information inputting position at a to-be-processed input box with the position of the cursor at the touchscreen. The present techniques facilitate a terminal to input the information received from the user into the to-be-processed input box to achieve the purpose of using the form to collect information. The present techniques are not required to assign lots of processes for clicking by the user to trigger the touchscreen and moving the cursor and only need to assign processes of moving the form. Thus, the present techniques reduce the processes required for processing the form and effectively save terminal resources. |
| US10445410B2 |
Auto convert meeting link to join button in chat
A method is provided to simplify the connection to a meeting service based on a link presented in a text-based communication session. The method involves monitoring the text-based communication session among at least two participants and detecting in the text-based communication session a text string that represents a link to a meeting service. The text string is converted to a graphical user interface element that indicates a connection to the meeting service. The graphical user interface element is displayed in association with the text-based communication session. |
| US10445409B2 |
System and method of supporting user level file system transactions using batch rename and file clones
System and method for supporting a user-level file system transaction use cloned files of original existing files specified in the user-level file system transaction to perform file system operations on at least one of the original existing files using the cloned files, which include metadata of the original existing files. After at least one of the cloned files have been modified, a batch rename operation is executed to atomically commit every modified cloned file of the user-level file system transaction. |
| US10445408B2 |
Automatically identifying complementary digital fonts based on digital text in electronic documents
Systems and methods are disclosed for identifying digital fonts. In particular, in one or more embodiments, the disclosed systems and methods detect a digital font, font characteristics, and a text structure with regard to digital text in an electronic document. Moreover, in one or more embodiments, the disclosed systems and methods utilize the detected font characteristics and text structure to search for complementary digital fonts. In particular, one or more embodiments include systems and methods that generate a search query based on determined font characteristics and/or text structures and utilize the search query to automatically identify, recommend, and provide complementary digital fonts for utilization in the electronic document. |
| US10445405B2 |
Method of performing variance calculations in real-time for in-situ instant variance measurements for low power applications
A system for performing real-time variance analysis of data measurements comprises a data source, and a data processing unit in operative communication with the data source. The data processing unit is configured to receive data measurement values output from the data source and comprises a processer, and a memory device that includes instructions executable by the processor for a real-time algorithm that performs variance calculations for the data measurement values. The real-time algorithm performs a process comprising: initializing a data array for tracking a variance of individual data measurement values received from the data source; receiving a data measurement value from the data source; determining the number of averaging times to be recalculated; and repeating the process when the next data measurement value is received from the data source. The data processing unit is configured to output real-time variance measurements based on the variance calculations for the data measurement values. |
| US10445404B2 |
Information processing apparatus and non-transitory computer readable medium
An information processing apparatus includes an extraction unit that extracts, if a third axis is inserted between a first axis and a second axis adjacent to each other in a deployment table, a relations diagram associated with the deployment table and an insertion unit that inserts, in the relations diagram, a third item relating to an axis item of a the third axis between a first item relating to an axis item of the first axis and a second item relating to an axis item of the second axis. |
| US10445397B2 |
Method and apparatus for uploading information
According to an embodiment, a request for browsing a web page is received from a user via a browser of a mobile terminal; whether the web page comprises an input widget is determined; whether the input widget is triggered is determined if the web page comprise the input widget; input information of the user is obtained when the input widget is triggered; the input information is processed by calling a processing interface corresponding to a type of the input widget; and processed input information is uploaded. |
| US10445395B2 |
Cookie based state propagation for a multi-tenant identity cloud service
A system that provides cloud based identity management, at a first microservice, saves a current state on a cookie that is stored on a browser, where the current state is saved in a format specific to the first microservice. The system performs an operation on the first microservice that generates a first portion of information and a second portion of information. The system stores the first portion of information related to the operation on the cookie, the first portion including the current state. The system provides a second portion of information related to the operation to a second microservice as a query parameter on a redirect Uniform Resource Locator (“URL”), where the second portion is removed from the cookie. |
| US10445393B2 |
System and method of creating and processing semantic URL
The present invention is directed to a method and computer readable medium for automatically generating a Uniform Resource Locator (URL) from schema and semantics of an organizational structure. The semantically intelligent URL conveys knowledge about content it accompanies by defining patterns of possible URL parameters within an organizational structure of related content stored in a database, each pattern being represented by entities and semantic information formed of attributes and relationships. The patterns of the URL organize categories of information and form relationships among the entities. The patterns are used for automatically generating a URL along with semantic information about the content in a resource or web page, wherein said semantic information explains the content, such as with attributes of entities, such as in a name value pair that correlates to the content of a page. |
| US10445391B2 |
Yearbook publishing system
A yearbook publishing system may include a web-based system hosted on a local server accessible by a user via the internet. The web-based system may include a plurality of design tools for designing a yearbook and an alternative design software access feature. The system may include a portal accessible using the design software access feature. The portal may include an authentication feature and a navigation feature for navigating a user to a selected design space based on affiliation with a particular group, such as a particular school, for example. The system may also include a cloud-based system hosted on an on-demand cloud server in communication with the local server and hosting design software. The cloud-based system being accessible via the portal and configured to provide segregated user access to the selected design space for using the design software. |
| US10445388B2 |
Selection bias correction for paid search in media mix modeling
Systems, methods, and computer-readable storage media that may be used to generate causal models and calculate a selection bias in mixed media. In some embodiments, the selection bias calculation is in search sponsored content in the context of mixed media modeling. In some embodiments, a method for search bias correction is based on the back-door criterion from causal inference. |
| US10445382B2 |
Method and system for relationship management and intelligent agent
The present invention provides computer-based systems and methods directed to maintaining a database of user profiles based, respectively, on user interaction with third-party systems. The invention includes the processes of: accessing a unique user profile associated with a unique user; automatically collecting, by an agent module executing on a processor associated with a first system, data associated with the unique user based at least in part on the unique user's interaction with a system unassociated with the first system; evaluating by the processor the collected data and searching available databases to identify potential items of interest to the unique user based at least in part on the unique user profile and the collected data; determining a set of predicted items of interest to the unique user from the identified potential items of interest; and presenting at a display associated with the unique user data representing the set of predicted items of interest. In one implementation, the invention provides an intelligent agent possessing a level of “awareness” concerning individual users associated with user profiles or accounts and is adapted to access private and public databases, websites, resources, and other systems to efficiently collect, filter and deliver/present content and resources of interest to the individual user in a predictive fashion. |
| US10445381B1 |
Systems and methods for categorizing electronic messages for compliance reviews
The disclosed computer-implemented method for categorizing electronic messages for compliance reviews may include (1) identifying, as part of a compliance review for an organization, an uncategorized electronic message sent or received by a supervised user within the organization, (2) comparing the uncategorized electronic message with information gathered from previously categorized electronic messages sent or received by supervised users within the organization, (3) determining, based at least in part on the comparison, a relevance level of the uncategorized electronic message with respect to the compliance review, (4) receiving, from a compliance reviewer, feedback indicating whether the determined relevance level is correct, and (5) updating the previously gathered information based on the feedback from the compliance reviewer. Various other methods, systems, and computer-readable media are also disclosed. |
| US10445378B2 |
Storing structured and unstructured clinical information for information retrieval
A computer-implemented method can include acquiring data from at least one data source, the acquired data including health data for a patient. The acquired data can be transformed into episode model data according to a context-specific data model and the episode model data can be stored in a database. The method also includes generating at least one inverted index document for at least a portion of an episode for the patient based on the episode model data. |
| US10445374B2 |
Systems and methods for conducting and terminating a technology-assisted review
Systems and methods are provided for classifying electronic information and terminating a classification process which utilizes Technology-Assisted Review (“TAR”) techniques. In certain embodiments, the TAR process, which is an iterative process, is terminated based upon one more stopping criteria. In certain embodiments, use of the stopping criteria ensures that the TAR process will reliably achieve a level of quality (e.g., recall) with a certain probability. In certain embodiments, the TAR process is terminated when it independently identifies a target set of documents. In certain embodiments, the TAR process is terminated based upon whether the ratio of the slope of the TAR process's gain curve before an inflection point to the slope of the TAR process' gain curve after the inflection point exceeds a threshold. In certain embodiments, the TAR process is terminated when a review budget and slope ratio of the gain curve each exceed a respective threshold. |
| US10445371B2 |
Relationship graph
A relationship graph system disclosed herein provides a system and method for inferring relationships between various entities based on analysis of a plurality of observations including elements related to two different entities. The method comprises representing each of the plurality of observations using a relationship edge between two nodes, each of the two nodes representing an element related to one of the two different entities, assigning a score to each relationship edge based on metadata related to the observation represented by the relationship edge, combining a plurality of relationship edges between the elements related to the two different entities to generate an aggregate relationship edge between the two different entities, and inferring a relationship between the two different entities based on length of the aggregate relationship edge between the two different entities. |
| US10445369B2 |
Composite cognitive insights
A method for providing composite cognitive insights which includes receiving streams of data from a plurality of data sources; processing the streams of data from the plurality of data sources, the processing the streams of data from the plurality of data sources performing data enriching and generating a sub-graph for incorporation into a cognitive graph; processing the cognitive graph, the processing the cognitive graph providing a plurality of individual cognitive insights; and, generating a composite cognitive insight, the composite cognitive insight being composed of the plurality of individual cognitive insights. |
| US10445358B2 |
Method of indexing multimedia content by creating database records that include location data
A method of indexing multimedia content by creating database records that include location data is disclosed. Devices that generate multimedia content also generate location data corresponding to the location of the device when the content is generated. The location data includes geographical coordinates such as latitude and longitude as well as orientation and tilt. Other data may be recorded such as date and time of day, and light exposure. The content and location data are communicated to a Content Index Processor (CIP) that creates a database record from the location data and determines classifications for the database record that can be used by a person that is searching for particular multimedia content. |
| US10445357B2 |
Document classification system, document classification method, and document classification program
A document classification system is provided. The document classification system analyzes digital document information which is collected to be submitted as evidence in a lawsuit and classifies the digital document information. The document classification system includes an extraction unit that extracts documents from the collected document information, a document display unit that displays an extracted document group, a classification code receiving unit that receives a classification code assigned to the displayed document group, a selection unit that classifies the extracted document group for each classification code, analyzes a keyword commonly appearing in the classified document group, and selects the keyword, a database that records the selected keyword, a search unit that searches for the keyword from the document information, a score calculation unit that calculates a score indicating connection between the classification code and the document, and an automatic classification unit that automatically assigns the classification code. |
| US10445355B2 |
Systems and methods for providing a visualizable results list
Systems and methods for displaying a visualizable results list in response to an electronic search request are disclosed. A method includes accessing metadata for each of a plurality of search results that result from a search query, annotating one or more locations in each search result with first and second indicators for each of one or more grouped search terms in first and second units based on the metadata, and displaying a visualizable results list that includes the plurality of search results and a corresponding hit pattern for each search result. The hit pattern includes the first indicator and the second indicator. |
| US10445346B2 |
Custom local search
A method described herein includes receiving a query that is configured by an issuer of the query to be utilized to retrieve a portion of local search content, wherein the local search content comprises a first dataset and a second data set, wherein the first dataset comprises a first entity and the second dataset comprises a second entity, and wherein the query comprises a first token and a second token. The method also includes parsing the query such that the first token of the query is mapped to the first entity in the first dataset and the second token of the query is mapped to the second entity in the second dataset. The method also includes returning search results based at least in part upon the parsing of the query. |
| US10445344B2 |
Load balancing for large in-memory databases
A data management device is provided, comprising a control module and a storage module, wherein the storage module is configured to store a plurality of data sets in a plurality of data set groups such that the plurality of data sets is assigned to the plurality of data set groups such that every data set group comprises at least one data set and every data set is stored in one data set group only and wherein the control module is configured to assign an exclusive execution context to each data set group and to estimate a number of data set requests for every data set. |
| US10445338B2 |
Method and system for replicating data in a cloud storage system
A method for replicating data in a cloud storage system supporting multiple clients, wherein the cloud storage system comprises a plurality of object storing entities (A, B, C) for storing data objects, includes requesting, by a client, values and associated timestamps for a first data object from a first quorum of the object storing entities (A, B, C). The method further includes determining, by the client, a most recent value of the first data object based on the associated timestamps. The method additionally includes performing, by the client, a compare-and-swap procedure, so that the determined value and its corresponding timestamp for the first data object updates the first data object with a value with a newer timestamp and stores the first data object in a second quorum of the object storing entities (A, B, C). |
| US10445337B2 |
Key versioning for business objects
A computerized method, system and medium for providing compatibility between systems associated with incompatible object key domains, where a first system is associated with a legacy key domain and a second system with an extended key domain relative to the first system. One example method can include receiving a request associated with a business object instance, wherein the request includes a first logical object key in a legacy format from the first system. The first logical key is converted from the legacy format into a second object key in an extended format. The request is processed and a response is generated based on the processing of the business object instance and includes the second object key, which is converted into the first logical key of the first system prior to sending the response to the received request to the first system. The generated response is sent to the first system. |
| US10445336B2 |
Apparatus and method to process pieces of collected data based on data arrival states
An apparatus collects record data from a plurality of information sources. When a process to be performed on the collected record data is determined, with reference to definition information on the process, to be able to generate result data from a single piece of the record data, the apparatus starts the process on the collected record data without waiting for an arrival of all the record data as a collection target from the plurality of information sources. When pieces of the record data are required to be referenced in order for the process to generate the result data and the pieces of the record data includes an uncollected piece of the record data, the apparatus starts the process in response to completion of collecting all the record data as the collection target from the plurality of information sources. |
| US10445332B2 |
Method and system for providing domain-specific incremental search results with a customer self-service system for a financial management system
Disclosed methods and systems provide domain-specific incremental search results for search query terms with a customer self-service system for a financial management system, according to one embodiment. Incremental search results are search results that are generated for search query terms, as a user enters the search query terms as part of a search query to a customer self-service system, according to one embodiment. The customer self-service system receives search query terms (e.g., a partial search query) in a search text box, searches customer self-service system content for content that is relevant to the search query terms, and provides incremental search results in a results text box (e.g., drop down menu) that is proximate to (e.g., below) the search text box, according to one embodiment. |
| US10445324B2 |
Systems and methods for tracking sensitive data in a big data environment
A system may retrieve a pattern from a pattern database with the pattern identifying a type of sensitive data. The system may also retrieve data identified by a variable from a big data management system. The system may then match the data to the pattern to detect the type of sensitive data in the data. An output may be generated in response to the data matching the pattern. A variable access permission may be retrieved for the variable from a permissions repository, a sensitive data permission may be retrieved for the type of sensitive data from the permissions repository, and the variable access permission may be compared to the sensitive data permission to detect a discrepancy. |
| US10445319B2 |
Defining subgraphs declaratively with vertex and edge filters
Techniques herein optimally distribute graph query processing across heterogeneous tiers. In an embodiment, a computer receives a graph query to extract a query result (QR) from a graph in a database operated by a database management system (DBMS). The graph has vertices interconnected by edges. Each vertex has vertex properties, and each edge has edge properties. The computer decomposes the graph query into filter expressions (FE's). Each FE is processed as follows. A filtration tier to execute the FE is selected from: the DBMS which sends at least the QR to a stream, a stream evaluator that processes the stream as it arrives without waiting for the entire QR to arrive and that stores at least the QR into memory, and an in-memory evaluator that identifies the QR in memory. A translation of the FE executes on the filtration tier to obtain vertices and/or edges that satisfy the FE. |
| US10445316B2 |
Dynamic generation of database queries in query builders
A query builder provided according to an aspect of the present invention facilitates users to conveniently generate database queries directed to database servers storing data elements organized according to attributes. In an embodiment, configuration data indicating a comparison predicate to be used for each combination of an attribute and a conditional operation is maintained. A user may then provide as inputs a first attribute, a first conditional operation and a first value. In response, the query builder examines the configuration data to determine a first comparison predicate specified for the combination of the first attribute and the first conditional operation. The query builder incorporates the first value in the first comparison predicate to construct a second comparison predicate and then forms a first database query with the second comparison predicate. |
| US10445315B2 |
Integrated operating system search using scope options
Methods and systems are provided for narrowing a scope of a search on a computing device to provide relevant search results to the user. Prior to receiving a search query from the user in a search box of a desktop taskbar, scope options are communicated for presentation from which the user can select. These scope options enable the user to select from web-based searches and local searches. A selection is received form the user of one of the scope options. Suggested search results are generated based on this scope option selection. At least one suggested search results is communicated for presentation on a display of the computing device. |
| US10445313B1 |
Systems, methods, and computer readable media for managing a hosts file
A hosts file manager is provided that displays a user interface with a list of selectable server groups. The list may comprise, for example, identifications server groups. Each server group corresponds to an IP address, and the hosts file manager has access to such IP address data. A user selection of a first server group may be made and received via said user interface. A computer's hosts file may then be modified to correlate a hostname with an IP address of the selected server group. |
| US10445308B2 |
Commit coalescing for micro-journal based transaction logging
Techniques for using commit coalescing when performing micro-journal-based transaction logging are provided. In one embodiment a computer system can maintain, in a volatile memory, a globally ascending identifier, a first list of free micro-journals, and a second list of in-flight micro-journals. The computer system can further receive a transaction comprising a plurality of modifications to data or metadata stored in the byte-addressable persistent memory, select a micro-journal from the first list, obtain a lock on the globally ascending identifier, write a current value of the globally ascending identifier as a journal commit identifier into a header of the micro-journal, and write journal entries into the micro-journal corresponding to the plurality of modifications included in the transaction. The computer system can then commit the micro-journal to the byte-addressable persistent memory, increment the current value of the globally ascending identifier, and release the lock. |
| US10445298B2 |
Vault to object store
Systems and methods of enabling a service level agreement to specify interactions between an application and a remotely located object store that manages data as objects. A computing device receives data associated with a request to write application data to an object store according to a schedule, wherein the data is file system data. The computing device creates a snapshot associated with the requested application at a snapshot pool, and transmits instructions to a cloud formatting engine to create a virtual disk at a storage pool associated with an object store. The computing device copies the snapshot from the snapshot pool to the virtual disk, the snapshot comprising file system data and transmits instructions to the cloud formatting engine to convert the data associated with the first snapshot into an object, and move the object from the virtual disk to the object store. |
| US10445297B2 |
Method and system for storing a file on a plurality of servers
Methods and systems for storing a file on a plurality of servers are provided including a number of servers and a maximum number of servers which may fail. A predefined number of byzantine failures and a number of crashes of the servers is contemplated. The file is divided into a plurality of chunks, where the number of chunks is equal to or greater than the number of servers. The chunks of the file are sent to the servers, where at least one chunk is sent to each server. The number of replies from the servers indicating successful storage of the respective chunks are determined. The number of replies matching a terminating condition is checked. A new file is generated. |
| US10445296B1 |
Reading from a site cache in a distributed file system
A method, article of manufacture, and apparatus for providing a site cache in a distributed file system is discussed. Data objects may be read from a site cache rather than an authoritative object store. This provides performance benefits when a client reading the data has a better connection to the site cache than to the authoritative object store. |
| US10445295B1 |
Task-based framework for synchronization of event handling between nodes in an active/active data storage system
Technology for synchronizing event handling between a primary storage processor and a secondary storage processor in an active/active data storage system. A single working task descriptor is selected at a time for uninterruptible execution, from a task scheduling queue that is maintained only on the primary storage processor. A copy of the working task descriptor is transmitted to the secondary storage processor. The working task descriptor is executed on both the primary storage processor and the secondary storage processor and without interruption by execution of any other task descriptor. Execution of the working task descriptor includes simultaneously transitioning through individual task states on both the primary storage processor and the secondary storage processor, and simultaneously executing functions on both the primary storage processor and the secondary storage processor during associated task states. |
| US10445294B2 |
Shared scan output in incremental data analysis systems
Solutions are provided that use shared scan phases and scan output for various file-level incremental data analysis systems. In one embodiment, a shared scan phase is initiated for a plurality of files in a file system. During the shared scan phase, one or more rules are applied to the files in the file system to identify files on which to perform one or more operations. Shared scan output is created that includes information describing the identified files and operations to be performed on the identified files. Embodiments of the present invention can reduce the amount of time and computing resources that would otherwise be consumed by performing separate walkthroughs of a file system during separate scan phases. |
| US10445293B2 |
Managing deletions from a deduplication database
An information management system can manage the removal of data block entries in a deduplicated data store using working copies of the data block entries residing in a local data store of a secondary storage computing device. The system can use the working copies to identify data blocks for removal. Once the deduplication database is updated with the changes to the working copies (e.g., using a transaction based update scheme), the system can query the deduplication database for the database entries identified for removal. Once identified, the system can remove the database entries identified for pruning and/or the corresponding deduplication data blocks from secondary storage. |
| US10445290B1 |
System and method for a smart configurable high performance interactive log file viewer
A system, method, and computer program product for interactively viewing output log files in an electronic design automation framework. An interactive log file viewer may be configured to identify text objects (such as warnings and error messages) in log files, to render the text objects in a display according to a registered style, and to define responses triggered by user interface interaction with the text objects. Embodiments may read portions of the log files and use plug-ins to identify, render, and respond as configured, according to the text objects found. Callback actions may provide a user more detailed information corresponding to the text object, such as a tool tip or contextual data, and may highlight and select a corresponding design object in a schematic displayed by an integrated electronic design automation application. An arbitration process may select the best callback action for a given log file. |
| US10445283B2 |
Out-of-band management of data drives
Out-of-band management of data drives including receiving, from a user, a control command targeting a data drive communicatively coupled to a backplane, wherein the data drive is communicatively coupled to the computing device via an interconnect bus; generating, based on the control command, an out-of-band command targeting a baseboard management controller (BMC) communicatively coupled to the backplane, wherein the out-of-band command comprises a data drive location identifier; sending the out-of-band command to the BMC, wherein the BMC, in response, identifies the data drive on the backplane using the data drive location identifier and a cable topology table, and performs the out-of-band command on the data drive; and receiving, from the BMC, a first notification that the out-of-band command has been performed on the data drive identified by the data drive location identifier. |
| US10445272B2 |
Network function virtualization architecture with device isolation
A network system includes a central processing unit and a peripheral device in electrical communication with the central processing unit. The peripheral device has at least one power input and a data input. The network system also includes an out of band controller in electrical communication with the central processing unit, the peripheral device, and an external management interface. Responsive to an identified threat, the out of band controller is configured to disable the at least one power input and the data input to the peripheral device, where the disablement indicates to the central processing unit that a hot plug event has occurred with respect to the peripheral device. The out of band controller is also configured to enable auxiliary power to the peripheral device such that the out of band controller remains in communication with the peripheral device during remediation of the identified threat. |
| US10445271B2 |
Multi-core communication acceleration using hardware queue device
Apparatus and methods implementing a hardware queue management device for reducing inter-core data transfer overhead by offloading request management and data coherency tasks from the CPU cores. The apparatus include multi-core processors, a shared L3 or last-level cache (“LLC”), and a hardware queue management device to receive, store, and process inter-core data transfer requests. The hardware queue management device further comprises a resource management system to control the rate in which the cores may submit requests to reduce core stalls and dropped requests. Additionally, software instructions are introduced to optimize communication between the cores and the queue management device. |
| US10445270B2 |
Configuring optimal bus turnaround cycles for master-driven serial buses
Systems, methods, and apparatus for optimizing bus turnaround in a master-driven serial bus are described. A method performed at a master device coupled to a serial bus includes configuring slave devices coupled to the serial bus with respective delay values that define bus turnaround wait periods, transmitting a first read command directed to a first slave device, receiving data after a first wait period initiated after the first read command has been sent, the first wait period being defined by a delay value configured in the first slave device, transmitting a second read command directed to a second slave device, and receiving data after a second wait period initiated after the second read command has been sent, the second wait period being defined by a delay value configured in the second slave device. The first wait period and the second wait period may have different durations. |
| US10445269B2 |
Stacked semiconductor device assembly in computer system
This application is directed to a stacked semiconductor device assembly including a plurality of identical stacked integrated circuit (IC) devices. Each IC device further includes a master interface, a channel master circuit, a slave interface, a channel slave circuit, a memory core, and a modal pad configured to receive a selection signal for the IC device to communicate data using one of its channel master circuit or its channel slave circuit. In some implementations, the IC devices include a first IC device and one or more second IC devices. In accordance with the selection signal, the first IC device is configured to communicate read/write data via the channel master circuit of the first IC device, and each of the one or more second IC devices is configured to communicate respective read/write data via the channel slave circuit of the respective second IC device. |
| US10445268B2 |
Method and system for bidirectional communication
Methods for bidirectional communication and bidirectional communication buffers are described. In one embodiment, a method for bidirectional communication using first and second communication buses, which have opposite directions of data transmission, is described. The method for bidirectional communication involves detecting a signal from a first communication bus and buffering the detected signal and transmitting the buffered signal through a second communication bus while blocking data transmission from the second communication bus. Other embodiments are also described. |
| US10445266B2 |
Electronic device and method for preventing corrosion to connector
An electronic device and method for communicating with an external electronic device that is connected via a connector of the electronic device are provided. The electronic device includes a connector including a first pin and a second pin, a communication interface connected with the connector, and at least one processor electrically connected with the communication interface, wherein the at least one processor may be configured to apply a first current to the first pin, determine whether liquid is introduced into the connector using the second pin, and if the liquid is introduced into the connector, apply a second current smaller than the first current to the first pin. |
| US10445261B2 |
System memory having point-to-point link that transports compressed traffic
An apparatus is described. The apparatus includes a main memory controller having a point-to-point link interface to couple to a point-to-point link. The point-to-point link is to transport system memory traffic between said main memory controller and a main memory. The main memory controller includes at least one of compression logic circuitry to compress write information prior to being transmitted over the link; decompression logic circuitry to decompress read information after being received from the link. |
| US10445258B1 |
Method for creation of device drivers and device objects for peripheral devices
All steps required to create and operate a peripheral device of an electronic device can be performed without the need to plug in the peripheral device to the electronic device. Setup information for a peripheral device is extracted, modified and stored to fit to a physical existent peripheral device. The modified setup information is used to create a data structure that is passed to the peripheral bus driver. As the data structure contains a hot plug notification the reception causes the peripheral bus driver to initiate the setup process for the peripheral device. As the data structure is built from setup information that is available at the electronic device no additional user action is required. The invention also allows the creation of a device object for existing signed driver packets that may not be altered. |
| US10445257B2 |
Execution of subset of driver code in separate protection domain
Described herein is a system for driver execution. A driver is loaded in a first domain with the driver controlling an associated device. In response to a request from the driver, the driver companion is loaded in a second domain different than the first domain, the second domain comprising a secure environment. The driver companion communicates with the associated device. Communications between the driver and the driver companion are managed (e.g., by an operating system framework). In response to a request from the driver, the driver companion is unloaded. |
| US10445255B2 |
System and method for providing kernel intrusion prevention and notification
A memory protection module includes comparison logic that has a write-once window CSR that stores a memory address range, and window protection logic. The comparison logic receives a memory write transaction, determines a memory address of the memory write transaction, and provides an indication as to whether or not the memory address is included in the memory address range. The window protection logic receives the memory transaction receives the indication from the comparison logic, allows the memory write transaction to proceed in response to the indication indicating that the memory address is not included in the memory address range, and drops the memory write transaction in response to the indication indicating that the memory address is included in the memory address range. |
| US10445252B2 |
Storage device and operating method performed by the same
An operating method performed by a storage device includes selecting a first task from among a plurality of tasks queuing in a command queue of the storage device, checking a first block to be accessed by the first task using a mapping table loaded to the storage device, determining whether the first block is a read reclaim target or a replacement target, and determining an order of executing the first task depending on whether the first block is the read reclaim target or the replacement target. |
| US10445251B2 |
Wear leveling in non-volatile memories
Systems and methods for wear leveling in non-volatile memories (NVMs) are illustrated. One such system includes a first non-volatile memory configured to store information from a host, a second non-volatile memory storing a plurality of cumulative control states, each indicative of a state of random mappings between physical block addresses (PBAs) and logical block addresses (LBAs) of the first non-volatile memory, and a plurality of control states, an access network configured to translate LBAs to PBAs based on the plurality of cumulative control states, a background swap scheduler configured to swap PBAs assigned to LBAs based on the plurality of control states, and a controller configured to sequentially advance through the plurality of cumulative control states and the plurality of control states. |
| US10445250B2 |
Apparatus, methods, and systems with a configurable spatial accelerator
Systems, methods, and apparatuses relating to a configurable spatial accelerator are described. In one embodiment, a processor includes a core with a decoder to decode an instruction into a decoded instruction and an execution unit to execute the decoded instruction to perform a first operation; a plurality of processing elements; and an interconnect network between the plurality of processing elements to receive an input of a dataflow graph comprising a plurality of nodes, wherein the dataflow graph is to be overlaid into the interconnect network and the plurality of processing elements with each node represented as a dataflow operator in the plurality of processing elements, and the plurality of processing elements are to perform a second operation by a respective, incoming operand set arriving at each of the dataflow operators of the plurality of processing elements. |
| US10445246B2 |
Memory system and method for controlling nonvolatile memory
According to one embodiment, a memory system receives a write request specifying a first logical address to which first data is to be written, and a length of the first data, from a host. The memory system writes the first data to a nonvolatile memory, and stores a first physical address indicating a physical storage location on the nonvolatile memory to which the first data is written, and the length of the first data, in an entry of a logical-to-physical address translation table corresponding to the first logical address. When the memory system receives a read request specifying the first logical address, the memory system acquires the first physical address and the length from the address translation table, and reads the first data from the nonvolatile memory. |
| US10445242B2 |
Invalidation data area for cache
The present disclosure relates to caches, methods, and systems for using an invalidation data area. The cache can include a journal configured for tracking data blocks, and an invalidation data area configured for tracking invalidated data blocks associated with the data blocks tracked in the journal. The invalidation data area can be on a separate cache region from the journal. A method for invalidating a cache block can include determining a journal block tracking a memory address associated with a received write operation. The method can also include determining a mapped journal block based on the journal block and on an invalidation record. The method can also include determining whether write operations are outstanding. If so, the method can include aggregating the outstanding write operations and performing a single write operation based on the aggregated write operations. |
| US10445239B1 |
Write buffering
A hybrid storage system is described having a mixture of different types of storage devices comprising rotational drives, flash devices, SDRAM, and SRAM. The rotational drives are used as the main storage, providing lowest cost per unit of storage memory. Flash memory is used as a higher-level cache for rotational drives. Methods for managing multiple levels of cache for this storage system is provided having a very fast Level 1 cache which consists of volatile memory (SRAM or SDRAM), and a non-volatile Level 2 cache using an array of flash devices. It describes a method of distributing the data across the rotational drives to make caching more efficient. It also describes efficient techniques for flushing data from L1 cache and L2 cache to the rotational drives, taking advantage of concurrent flash devices operations, concurrent rotational drive operations, and maximizing sequential access types in the rotational drives rather than random accesses which are relatively slower. Methods provided here may be extended for systems that have more than two cache levels. |
| US10445237B1 |
Data processing system having a cache with a store buffer
In a data processing system, a store request is provided having corresponding store data and a corresponding access address, and a memory coherency required attribute corresponding to the access address of the store request is provided. When the store request results in a write-through store due to a cache hit or results in a cache miss, the corresponding access address and store data is stored in a selected entry of the store buffer and a merge allowed indicator is stored in the selected entry which indicates whether or not the selected entry is a candidate for merging. The merge allowed indicator is determined based on the memory coherency required attribute from the MMU and a store buffer coherency enable control bit of the cache. Entries of the store buffer which include an asserted merge allowed indicator and share a memory line in the memory are merged. |
| US10445236B2 |
Method to consistently store large amounts of data at very high speed in persistent memory systems
A thread on a processor core executes one or more instructions to write file data for a file into a persistent memory save area. The instructions to write the file data have the effect of storing the file data for the file in the cache associated with the processor core. The thread running on the processor core flushes the file data from the cache to the persistent memory save area while retaining the file data in the cache. The thread running on the processor core copies the file data from the cache for the processor core into a persistent copy of the file that is stored in persistent memory. |
| US10445230B2 |
Managing block arrangement of super blocks
Systems, methods, and apparatus including computer-readable mediums for managing block arrangement of super blocks in a memory such as NAND flash memory are provided. In one aspect, a memory controller for managing block arrangement of super blocks in a memory includes control circuitry coupled to the memory having at least two planes of physical blocks and configured to maintain block information of each individual physical block in the planes and combine one or more physical blocks from the planes to a super block based on the block information of the physical blocks in the planes. |
| US10445228B2 |
Methods and apparatuses for requesting ready status information from a memory
Methods and apparatuses are disclosed for requesting ready status information from a memory. One example apparatus includes a memory and a host coupled to the memory. The host is configured to provide a plurality of memory access requests to the memory, to request ready status information regarding whether the memory is ready to execute a memory access request of the plurality of memory access requests, and to request execution of the memory access request responsive to the ready status information. |
| US10445227B2 |
Semiconductor device, sensor device, and electronic device
A novel semiconductor device or a semiconductor device whose power consumption can be reduced is provided. The semiconductor device includes a sensor portion, a memory portion, and a control portion. The memory portion has functions of storing multiple detection data and sending them to the control portion. Therefore, a certain amount of detection data acquired through sensing by the sensor portion can be held, and the detection data can be sent to the control portion at a desired timing. Accordingly, in the semiconductor device, the control portion does not need to operate every time information is acquired, and thus, the power supply to the control portion can be completely or partially stopped. |
| US10445223B1 |
Service virtualization platform
Various embodiments are generally directed to techniques of creating or managing one or more virtual services using at least one application programming interface (API). At a plugin layer, a plugin integrator programmatically interfaces with and integrates one or more virtualization tools. The plugin integrator may be programmatically interfaced with the at least one API. At least one proxy agent may be used to run or consumer the one or more virtual services. The at least one API and the at least one proxy agent may be implemented in an abstraction layer. |
| US10445222B2 |
Debugging in-cloud distributed code in live load environment
A multi-device data processing machine system includes a plurality of network-connected cliental servers including first and second production servers coupled to a dynamic load balancer. The machine system also includes an SaaS development server that is configured to pass under-development process requests to the load balancer in combination with a mix command such that the load balancer routes a mix of routine production traffic and the under-development process requests to at least one of the production servers that is instrumented for enabling remote debugging of code executing therein so that the under-development process requests can be debugged under the full or partial stresses of a live production environment. |
| US10445217B2 |
Service regression detection using real-time anomaly detection of application performance metrics
The present system uses delegates installed in remote environments to called and transmit, to a remote manager, time series metric data (or data from which metrics can be determined) in real-time. The numerical time series data is persisted, and a learned representation is generated from the data, for example by discretization. The learned representation is then clustered, the clusters are compared to new data, anomalies are determined, and deviation scores are calculated for the anomalies. The derivation scores are compared to thresholds, and results are reported through, for example, a user interface, dashboard, and/or other mechanism. |
| US10445212B2 |
Correlation of failures that shift for different versions of an analysis engine
In some embodiments, a data set is selected based on one or more applications experiencing events. A first analysis of the data set is received that classifies the data set into a first set of failures using an analysis engine configured with first classification logic that performs the classifying. A portion of the data set is selected to re-run based on the first set of failures. A second analysis of the portion of the data set is received that classifies the portion of the data set into a second set of failures using the analysis engine that is configured with second classification logic. A correlation of one or more first failures that shift to one or more second failures is determined. An annotation describing the shift in the one or more first failures to the one or more second failures is then output. |
| US10445207B2 |
System and method to execute and manage load tests using containers
A request is received for executing the load test on the application. The request includes a script and a property file. In response to the request, containers are created on a hardware host. Each of the containers isolate mutually exclusive subsets of hardware resources of the hardware host based on namespaces. A client and a plurality of servers are created in the containers. Each of the containers includes the client or one of the servers. The client and the servers are designated to communicate with the application. The load test is performed on the application while each of the client and the servers use the subset of the hardware resources isolated by a respective namespace. The containers are removed from the hardware host after the load test has completed. Containers are created and removed each time a load test is performed. |
| US10445200B2 |
Storage device having various recovery methods and recovery modes
A storage device including: a nonvolatile memory device including a plurality of nonvolatile memory cells, a partial storage area and an overprovision storage area; and a controller configured to control the nonvolatile memory device, wherein when the controller detects a fault of the nonvolatile memory device, the controller negates the partial storage area, reassigns the overprovision storage area, which corresponds to a size of a user area, among the partial storage area, determines a device fail if the overprovision storage area is less than an overprovision threshold after the reassigning of the partial storage area, and determines a recovery success if the overprovision storage area is equal to or greater than the overprovision threshold after the reassigning of the partial storage area. |
| US10445199B2 |
Bad page management in storage devices
The present disclosure generally relates to methods for managing bad pages in storage devices. When a page is bad or faulty, a spare page is used to store the data because the bad or faulty page is unreliable for data storage. When the time comes to read the data from the bad page or write data onto the page, there needs to be some direction to the spare page. The bad or faulty page may contain a pointer to direct to the location of the spare page or metadata containing directions to the location of the spare page. A hash function may be used to calculate that the stored data in the bad or faulty page is incorrect and, once decoded, provide direction to the spare page. By using pointers, metadata or hash functions, additional data tables are unnecessary and data storage is more efficient. |
| US10445198B2 |
Information processing device that monitors a plurality of servers and failover time measurement method
An information processing includes a processor and monitors a plurality of operational servers to which processing is allocated. The processor determines an operational server on which failover will be performed in a failover test from among the plurality of operational servers in accordance with a number of the plurality of operational servers and a load, when a condition under which the failover test is conducted is satisfied, and issues a request to measure a failover time of the failover test that is conducted on the determined operational server. |
| US10445197B1 |
Detecting failover events at secondary nodes
Secondary nodes may detect failover operations for applications performing at a primary node. Application state indications may be collected at a primary node and reported to a monitor for the primary node. A secondary node may obtain the state indications from the monitor in order to evaluate whether the application is performing correctly at the primary and if not, trigger a failover operation to switch performance of the application to the secondary node. In some embodiments, the state information may be encoded into a single metric that can be obtained by the secondary node and evaluated to detect failover events. |
| US10445196B2 |
Integrated application issue detection and correction control
An issue is detected in the operation of a set of integrated applications. Assistive logic is launched and an application, causing the issue, is identified. Application running logic is controlled to roll the application back to a last known good state. |
| US10445195B2 |
Performing data restore operations in memory
The present disclosure includes apparatuses and methods for performing data restore operations in memory. An embodiment includes a memory, and a controller configured to perform a data restore operation on data stored in the memory using a first table and a second table stored in the controller, wherein the first table includes a current mapping of the data stored in the memory that is based on a previous assessment of previous error rates associated with the data stored in the memory, and the second table includes a new mapping of the data stored in the memory that is based on a current assessment of current error rates associated with the data stored in the memory. |
| US10445190B2 |
Method and system for enhancing backup efficiency by bypassing encoding and decoding
One embodiment facilitates data backup on at least one storage device. During operation, the system decodes, by a computing device, based on an error correction code, a first difference between a first and a second set of data to obtain a codeword, wherein the first set of data indicates a backup version and the second set of data indicates subsequent modifications to the first set of data. The system calculates a value based on a second difference between a first signature for the first set of data and a second signature for the second set of data. In response to determining that a decoding of the codeword based on a cyclic redundancy check matches the calculated value, the system stores the codeword on the at least one storage device. |
| US10445187B2 |
Searching and indexing of backup data sets
Systems and methods of providing search capabilities for data backups by indexing multiple time-based versions of the data backups such that the multiple time-based versions of each of the data backups are factored into a search result. First data associated with a first backup of a data set is received, the first data including a list of changes associated with the data set between a first backup and a second backup. For each of the first backup, second backup and one or more intermediary backups an index representative of difference data is created. Second data associated with a search request is received. A version of the file is retrieved based on the search request, thereby providing search capabilities for data backups by indexing data backups at a plurality of backup times such that multiple versions of each of the data backups are factored into a search result. |
| US10445186B1 |
Associating a guest application within a virtual machine to create dependencies in backup/restore policy
Systems and methods are disclosed for performing a backup of data to a backup server for one or more applications on a virtual machine having a universally unique identifier (UUID). A backup application can be deployed within the virtual machine, residing on a guest operating system. The backup application can report a list of applications on the virtual machine to the backup server. The backup server can deploy any application-specific modules that may be needed to perform the backup, and a list of pre- and post-backup actions to take, per application. The backup server can trigger the pre- and/or post-backup actions. The virtual machine can inform the backup server that the pre- and/or post-backup actions have completed. Backups can be in accordance with one or more policies stored at the backup server and associated with the virtual machine UUID or associated with an account that the virtual machine, or its user, are associated with. |
| US10445182B2 |
Undo changes on a client device
In some implementations, a user can be notified when a content item operation initiated by the user on a client device may render a shared or linked content item inaccessible to the user or others. The notification can give the user an option to undo the content item operation. In some implementations, movement of a content item from one directory location to another directory location can be recorded in entries of a local content journal. The local content journal entries can be shared with a content management system and other client devices so that the corresponding content items on the client devices can be moved without downloading additional copies of the content item to the client devices. |
| US10445180B2 |
Apparatus and method for managing data storage
Provided are an apparatus and method for managing data storage. A first log structured array stores data in a storage device. A second log structured array in the storage device stores metadata for the data in the first log structured array, wherein the second log structured array storing the metadata for the first log structured data storage system is nested within the first log structured array, and wherein the first and second log structured arrays comprise separate instances of log structured arrays. Address space is allocated in the second log structured array for metadata when the allocation of address space is required for metadata for data stored in the first log structured array. |
| US10445178B2 |
Methods and systems for controlling redundant array of inexpensive disks (RAID) operations
Methods, apparatuses, systems, and/or non-transitory computer readable media for controlling Redundant Array of Inexpensive Disks (RAID) operations by a flash storage device are described. The method includes receiving Input/Output (I/O) attribute information of a RAID operation in an I/O command from a host device. Further, the I/O attribute information is stored in a RAID meta store area reserved on the flash storage device. Further, the method includes flushing the I/O attribute information along with meta data of the flash storage device in the RAID meta store area to a flash of the flash storage device on occurrence of a sudden power off. Furthermore, the method includes transferring the I/O attribute information, flushed to the flash, to the host device for performing data correction for one or more flash storage devices in the system based on the I/O attribute information received from each flash storage device. |
| US10445173B2 |
Method and device for programming non-volatile memory
A method for programming a non-volatile memory in a programming operation is provided. The non-volatile memory has a number of cells and each of part of the cells stores data having at least 2 bits at least corresponding to a first page and a second page. The first programming-verifying operation including programming the first page and verifying whether the first page is successfully programmed is performed. When a first original fail-bit number for the first page is more than a predetermined fail-bit value, a second programming-verifying operation to the first page is performed to obtain a first over-counting fail-bit number for the first page and reduce the first original fail-bit number by the first over-counting fail-bit number. When the reduced first original fail-bit number is not more than the predetermined fail-bit value, the first page is set as successfully programmed. |
| US10445172B2 |
Semiconductor device and operating method thereof
A semiconductor device includes: a control signal generation unit configured to generate a second control signal having a cycle shorter than a first control signal in response to a clock signal and the first control signal; a cyclic redundancy check (CRC) control unit configured to perform a control to receive first and second data groups in response to the second control signal, and to output the first and second data groups with a time lag; and a CRC operation unit configured to perform a cyclic redundancy check on each of the first and second data groups sequentially output through the CRC control unit. |
| US10445169B2 |
Temporal relationship extension of state machine observer
A method includes receiving a first progress request from a first state machine associated with execution of a first thread on a processor. The method includes updating a current state of a temporal relationship state machine based on the current state, the first progress request, and a predetermined temporal relationship between progress of the first state machine to a first state machine state and progress to a second state. The predetermined temporal relationship may require the first state machine to progress to the first state machine state before the progress to the second state. The current state of the temporal relationship state machine may be one of a first temporal relationship state and a second temporal relationship state. The second state may be a second state machine state of the first state machine. The second state may be a second state machine state of a second state machine. |
| US10445166B2 |
System verification of interactive screenshots and log files between client systems and server systems within a network computing environment
A computer-implemented method for system performance verification is provided. The computer-implemented method includes invoking an integrated system tool to perform system performance verification of a client system. The computer-implemented method further includes monitoring administrative actions within an interface of the client system of an administrative device during the system performance verification. The computer-implemented method further includes recording screenshots of the monitored administrative actions, wherein the recorded screenshots are recorded to administrative log files of the administrative device. The computer-implemented method further includes transmitting the recorded screenshots to a storage location of system log files, wherein the recorded screenshots are associated with appropriate system log files for performing diagnosis of system performance verification of the client system. |
| US10445165B2 |
Inactive application restarting
Examples associated with inactive application restarting are described. One example method includes establishing a connection between a host device and a remote device. The connection is used for communications between the host device and an application on the remote device. An inactive state of the application is detected on the remote device. A message is transmitted to the remote device to notify a user to restart the application. A user interaction with the message restarts the application. |
| US10445163B2 |
Advanced computer system drift detection
Computer system drift can occur when a computer system or a cluster of computer systems deviates from ideal and/or desired behavior. In a server farm, for example, many different machines may be identically configured to work in conjunction with each other to provide an electronic service (serving web pages, processing electronic payment transactions, etc.). Over time, however, one or more of these systems may drift from previous behavior. Early drift detection can be important, especially in large enterprises, to avoiding costly downtime. Changes in a computer's configuration files, network connections, and/or executable processes can indicate ongoing drift, but collecting this information at scale can be difficult. By using certain hashing and min-Hash techniques, however, drift detection can be streamlined and accomplished for large scale operations. Velocity of drift may also be tracked using a decay function. |
| US10445162B2 |
Method of intuition generation
An apparatus and a method are disclosed herein for improving predictive and preventive analytics, event tracking and processing of large combinations of data. In one embodiment, a method comprising, receiving a first data set, the first data set including data from a plurality of sources; applying a first rule set to the first subset; responsive to detecting an emergency as a result of the application of the first rule set, generating an emergency notification; generating an intuition by (a) applying a second rule set to a second subset of the first data set, the second rule set selected from one or more rule sets based on the emergency notification, and (b) selecting a course of action based on a result of the application of the second predefined rule set; and providing the course of action to a user is disclosed. |
| US10445158B2 |
Computer readable storage media for dynamic service deployment and methods and systems for utilizing same
Systems and methods for service deployment are disclosed herein. Certain implementations may include a memory encoded with computer executable instructions that when executed cause a processing unit to operate a service deployment engine and use consistent APIs both (a) internally via a package API when consuming deployment packages in order to expose them, and (b) externally via a service API when exposing available packages and services to the outside world or enterprise server. By doing so, calling applications can depend on the consistency of the service API engine while the enterprise server itself can reliably consume and interact with a dynamic set of packages organized in a consistent and predictable way. The service deployment engine may be configured to act as a dynamic library loader to interrogate, deploy, start/stop, and/or uninstall packages and services in real time. The packages and services may all implement the same package API. |
| US10445156B2 |
Reception according to a data transfer protocol of data directed to any of a plurality of destination entities
A data processing system arranged for receiving over a network, according to a data transfer protocol, data directed to any of a plurality of destination identities, the data processing system comprising: data storage for storing data received over the network; and a first processing arrangement for performing processing in accordance with the data transfer protocol on received data in the data storage, for making the received data available to respective destination identities; and a response former arranged for: receiving a message requesting a response indicating the availability of received data to each of a group of destination identities; and forming such a response; wherein the system is arranged to, in dependence on receiving the said message. |
| US10445155B2 |
Method for the communication between software components in a motor vehicle
A method for the communication between software components in a motor vehicle, the software components being able to be operated in different operating modes, wherein the software components communicate with one another in different ways in the different operating modes, and at a first point in time, it is determined which software components communicate with one another and in which way in the different operating modes, and a separate communication profile is determined on that basis for each of the different operating modes, the software components being operated in the different operating modes at a second point in time, and one or more computer unit(s) executing the software components is/are configured in accordance with a corresponding communication profile of the respective operating mode. |
| US10445150B1 |
Systems and methods for implementing an intelligent application program interface for an intelligent optimization platform
Systems and methods for implementing an application programming interface (API) that controls operations of a machine learning tuning service for tuning a machine learning model for improved accuracy and computational performance includes an API that is in control communication the tuning service that: executes a first API call function that includes an optimization work request that sets tuning parameters for tuning hyperparameters of a machine learning model; and initializes an operation of distinct tuning worker instances of the service that each execute distinct tuning tasks for tuning the hyperparameters; executes a second API call function that identifies raw values for the hyperparameters; and generates suggestions comprising proposed hyperparameter values selected from the plurality of raw values for each of the hyperparameters; and executes a third API call function that returns performance metrics relating to a real-world performance of the subscriber machine learning model executed with the proposed hyperparameter values. |
| US10445147B1 |
System and method for deploying virtual servers in a hosting system
Some embodiments provide a method for creating an image of a virtual machine. The method identifies a particular computer system operating as a virtual machine with a particular configuration on a hardware resource of a hosting system that includes several hardware resources. The method captures data representing the particular computer system. Capturing the data includes copying a particular section of the data, computing a checksum for the particular section of the data, and streaming the particular section with the computed checksum to a storage. |
| US10445144B1 |
Workload estimation of data resynchronization
Embodiments include estimating a workload of a resynchronization task for a data component in a logical storage system. Embodiments include detecting a connection from the data component, wherein the data component was previously disconnected. Embodiments further include determining a layout of the data storage system. Embodiments further include estimating the workload of the resynchronization task based on the layout. If the layout indicates that the data component has an active mirror component, embodiments include estimating the workload to be a used capacity of the active mirror component. If the layout indicates that the data component does not have an active mirror component and that the data component has a stale mirror component, embodiments include estimating the workload to be a sum of a used capacity of the stale mirror component and an estimated size of missed input/output operations. One or more actions may be performed based on the estimate. |
| US10445142B2 |
Edge computing platform
A method for provisioning a computer includes providing a graph that defines relationships between one or more hardware components of a plurality of computers and component characteristics of the one or more hardware components, and relationships between one or more applications and requirements of the one or more applications. The method further includes receiving a selection of an application and determining, via the graph, whether at least one computer with hardware components capable of meeting the requirements of the application exists. If a computer exits, the method also includes communicating the application to the computer; triggering the computer to execute the application; and communicating, from the computer, data processed by the application to an external system. |
| US10445140B1 |
Serializing duration-limited task executions in an on demand code execution system
Systems and methods are described for conducting data processing against a target data set using multiple, duration-limited task executions in an on-demand code execution system. The on-demand code execution system can enable execution of user-specified code as a task, but may establish duration limits for each task execution. Such duration limits can sometimes cause a task execution to fail, such as when processing a large data set. To overcome this problem, this disclosure enables data processing to occur over multiple task executions. Each task execution can process a portion of a data set selected such that data processing of the portion can complete prior to expiration of the duration limit. If an additional portion remains, the task execution can generate state information to enable an additional execution to conduct data processing on an additional portion, and pass that state information within a call to start the additional execution. |
| US10445137B2 |
Computational resource allocation
Requesting computational resources for executing a program including a number of program portions includes computing sets of requests. Each set, except an initial set, is processed by a computational resource manager only if the previously submitted sets were granted. One or more additional sets are formed for processing by the manager after the initial set. A request of the additional sets includes a partial request for a program portion that is in a least-fulfilled set of program portions. Each program portion is associated with a respective fulfillment ratio of its quantity of previously requested resources divided by an associated target quantity. The partial request requests a quantity of resources that is small enough so that, after the partial request is granted, each program portion in the least-fulfilled set will have a fulfillment ratio that is greater than its fulfillment ratio had been, and is still smaller than one. |
| US10445132B2 |
Method and apparatus for switching applications
A method and an apparatus for switching applications are described. An embodiment of the method comprises the following steps: setting a first application as a resident application; displaying contemporaneously both a second application running in the foreground and an indication associated with the set resident application; and switching from the second application to the resident program so that the resident application runs in the foreground according to a preset condition for switching applications. |
| US10445129B2 |
Virtual computing instance transfer path selection
The disclosure provides an approach for selecting a path to use in transferring a virtual computing instance such as a virtual machine (VM), across data centers. In one embodiment, throughput and throttling information are sampled (e.g., per second) when VMs are transferred from a source data center to a destination data center, and the sampled information is used to construct histograms that provide performance profiles of the VM transfers. Such histogram information across a number of VM transfers can then be mined to determine trends. In turn, trends determined from historical histogram information may be extrapolated into the future to predict performance of a subsequent VM transfer operation and to select a path and/or destination storage and host pair to use for the VM transfer operation. |
| US10445126B2 |
Preloading enhanced application startup
Preloading enhanced application startup is disclosed. For example, a first local socket associated with a first copy of an executable program loaded in a memory receives a first instruction to launch a second copy of the executable program. The executable program executes in one of two modes, a server mode and an active mode, and the first copy of the executable program executes in the server mode. The first copy of the executable program is cloned to launch the second copy of the executable program, which is launched in the active mode. A third copy of the executable program associated with a second local socket is launched in the server mode. The third copy of the executable program is determined to be actively running, after which the first copy of the executable program is terminated. |
| US10445121B2 |
Building virtual machine disk images for different cloud configurations from a single generic virtual machine disk image
A computer system receives a request to instantiate a virtual machine (VM) in a first target cloud and a second target cloud. The target clouds operate with different configuration parameters. The system modifies a generic VM disk image that is not formatted for the first or second target cloud to create a cloud-formatted VM disk image for the first target cloud and a cloud-formatted VM disk image for the second target cloud. The first target cloud cloud-formatted VM disk image is based on the first target cloud configuration parameters, and the second target cloud cloud-formatted VM disk image is based on the second target cloud configuration parameters. The system instantiates a VM in the first target cloud using the first target cloud cloud-formatted VM disk image and a VM in the second target cloud using the second target cloud cloud-formatted VM disk image. |
| US10445110B1 |
Modular space vehicle boards, control software, reprogramming, and failure recovery
A space vehicle may have a modular board configuration that commonly uses some or all components and a common operating system for at least some of the boards. Each modular board may have its own dedicated processing, and processing loads may be distributed. The space vehicle may be reprogrammable, and may be launched without code that enables all functionality and/or components. Code errors may be detected and the space vehicle may be reset to a working code version to prevent system failure. |
| US10445109B2 |
Automated propagation of server configuration on a server cluster
Techniques are disclosed to automate secure propagation of a configuration to a plurality of servers in a server cluster. For example, the techniques may include a method. The method may include receiving, at a first computing device, a first public key associated with a target computing device, the first computing device having an updated configuration. The method may further include encrypting, at the first computing device, the updated configuration using the first public key. The method may further include sending the encrypted configuration to the target computing device. The method may further include decrypting, at the target computing device, the encrypted configuration using a first private key associated with the target computing device, wherein the first public key and the first private key are a first keypair associated with the target computing device. The method may further include updating the target computing device with the updated configuration. |
| US10445106B2 |
Persistent enrollment of a computing device using a BIOS
Systems and methods are included for causing a computing device to install a management agent prior to an operating system completing its first boot. A bootstrap loader is flashed into firmware, such as the BIOS, of a computing device. The bootstrap loader installs an enroller that identifies a management agent. This can include downloading the management agent from a management server. The enroller can find or contact the management server by contacting an address provided in a WINDOWS Platform Binary Table (WPBT). The management agent is installed prior to the user logging into the operating system to prevent circumvention of management policies. |
| US10445104B2 |
Electronic device, method for controlling electronic device, and program
There is provided an electronic device including a manipulation unit configured to acquire manipulation by a user, and a control unit configured to selectively execute one of a plurality of controls of the electronic device which are associated with a duration of the manipulation and to perform switching of at least one of the plurality of controls according to information indicating a state of the electronic device. |
| US10445101B2 |
Controlling processing of instructions in a processing pipeline
In a processing pipeline, hazards involving conditional instructions may be ignored when the conditional instruction would fail its test condition and there are no earlier instructions than the conditional instruction remaining which could potentially update the condition status information used to evaluate the test condition. |
| US10445098B2 |
Processors and methods for privileged configuration in a spatial array
Methods and apparatuses relating to privileged configuration in spatial arrays are described. In one embodiment, a processor includes processing elements; an interconnect network between the processing elements; and a configuration controller coupled to a first subset and a second, different subset of the plurality of processing elements, the first subset having an output coupled to an input of the second, different subset, wherein the configuration controller is to configure the interconnect network between the first subset and the second, different subset of the plurality of processing elements to not allow communication on the interconnect network between the first subset and the second, different subset when a privilege bit is set to a first value and to allow communication on the interconnect network between the first subset and the second, different subset of the plurality of processing elements when the privilege bit is set to a second value. |
| US10445097B2 |
Multimodal targets in a block-based processor
Apparatus and methods are disclosed for decoding targets from an instruction and transmitting data to those targets in accordance with a current instruction. Multimodal target hardware is used in conjunction with one or more of the routers so as to route data to an appropriate target. The data can be one or more operands or a predicate and the targets can include operand buffers, broadcast channels, and general registers. In this way, operands, for example, can be directed for use with multiple subsequent instructions, and there are multiple modes for distributing the operands to the multiple instructions. |
| US10445096B2 |
Managing lock and unlock operations using traffic prioritization
Managing lock and unlock operations for a first thread executing on a first processor core includes, for each instruction included in the first thread and identified as being associated with: (1) a lock operation corresponding to a particular lock, in response to determining that the particular lock has already been acquired, continuing to perform the lock operation for multiple attempts during which the first processor core is not able to execute threads other than the first thread, or (2) an unlock operation corresponding to a particular lock, releasing the particular lock from the first thread. Prioritization of selected messages sent over interconnection circuitry configured to connect each processor core to a memory system of the processor is preserved. The selected messages associated with instructions identified as being associated with an unlock operation are prioritized over messages associated with instructions identified as being associated with a lock operation. |
| US10445093B2 |
Data processing
Data processing apparatus comprises vector processing circuitry to apply a vector processing instruction to data vectors having a data vector length, each data vector comprising a plurality of data items equal in number to the data vector length, the vector processing circuitry having circuitry defining a plurality of processing lanes, there being at least as many processing lanes as a maximum data vector length; and control circuitry to selectively vary the data vector length used by the vector processing circuitry amongst a plurality of possible data vector length values up to the maximum data vector length and to disable operation of a subset of the processing lanes so that the disabled subset of processing lanes are unavailable for use by the vector processing circuitry and there remain at least as many enabled processing lanes as the data vector length set by the control circuitry. |
| US10445091B1 |
Ordering instructions in a processing core instruction buffer
In an embodiment, an apparatus includes a first buffer, a second buffer, and a control circuit. The control circuit may be configured to receive a first plurality of instructions included in a program. The control circuit may also be configured to store each of the first plurality of instructions in an entry of a first number of entries in the first buffer, arranged in the first number of entries dependent upon a received order. The control circuit may be further configured to select a second plurality of instructions from the first buffer. The second plurality of instructions may be selected dependent upon a program order. The control circuit may be configured to store each of the second plurality of instructions in an entry of a second number of entries in the second buffer, arranged in the second number of entries dependent upon the program order. |
| US10445090B2 |
Method and system for determining safety compliance level of a software product
Disclosed herein is a method and system for determining safety compliance level of a software product. Safety requirements to be complied by the software product are extracted from safety standards. The extracted safety requirements are mapped with corresponding software product artifacts associated with the software product. Compliance of each of the one or more software product artifacts is determined based on the mapping. Thereafter, a score is assigned to of the software product artifacts that are in compliance with the safety requirements. Finally, the safety compliance level of the software product is determined based on the score assigned to the software product artifacts. In an embodiment, the above method helps in an easy interpretation of the standard safety procedures using a Natural Language Processing (NLP) and a Semantic analysis technique. Also, the method minimizes the chances of rejections and/or multiple iterations during safety certification of the software product. |
| US10445084B1 |
Method and system for installing software
Method and system are disclosed for providing multiple installations of a software application. The method/system creates an installation template from a single correct or “golden” installation of the software application and uses the installation template to produce additional installations of the software application. In one embodiment, any references to a specific host or computing system in the files or directories of the installed software application are replaced with a temporary variable in the installation template. The installation template may then be stored on a designated server and uploaded to any computing system needing a new installation of the software application. Once uploaded, the variable is replaced with system-specific references to complete the new installations. Since the installations are produced from the installation template and not from floppy disks or CD-ROMs, the process takes significantly less time. |
| US10445082B2 |
Persistent mobile device enrollment
Embodiments of the disclosure are directed to a persistent enrollment of a device in a management system. Upon detection of a triggering event, detection of whether an activator application is installed is performed. Then, detection of whether an agent application is installed also performed. The agent application can then complete an enrollment of the device with a management system. Certain components of such a process can be bundled with the device operating system or as a system application. |
| US10445076B1 |
Cache efficient reading of result values in a column store database
A system for cache efficient reading of column values in a database is provided. In some aspects, the system performs operations including pre-fetching, asynchronously and in response to a request for data in a column store database system, a plurality of first values associated with the requested data. The request may identify a row of the column store database system associated with the requested data. The plurality of first values may be located in the row. The operations may further include storing the plurality of first values in a cache memory. The operations may further include pre-fetching, asynchronously and based on the plurality of first values, a plurality of second values. The operations may further include storing the plurality of second values in the cache memory. The operations may further include reading, in response to the storing the plurality of second values, the requested data from the cache memory. |
| US10445074B2 |
Method of optimally compiling PLC command
Disclosed embodiments include a system and a method of compiling a PLC (Programmable Logic Controller) command. In some embodiments, the method includes: determining one compile processing scheme chosen from a plurality of compile processing schemes for a command included in a program to be executed in a PLC; and executing a command compile or compiler optimized for a rate or a size based on the chosen compile processing scheme. |
| US10445066B2 |
Stochastic rounding floating-point multiply instruction using entropy from a register
Embodiments are directed to a computer implemented method for executing machine instructions in a central processing unit. The method includes obtaining, by a processor system, a machine instruction for execution, the machine instruction being defined for computer execution according to a computer architecture. The method further includes executing the machine instruction, wherein the executing includes loading a multiplicand into a multiplicand register, and loading a multiplier into a multiplier register. The executing further generates an intermediate product having least significant bits by multiplying the multiplicand and the multiplier. The executing further includes generating a rounded product by performing a probability analysis on the least significant bits of the intermediate product, and initiating a rounding operation on the intermediate product to produce the rounded product based at least in part on the probability analysis. |
| US10445060B2 |
System and method for controlling presentations using a multimodal interface
The invention provides for a system, method, and computer readable medium storing instructions related to controlling a presentation in a multimodal system. The method embodiment of the invention is a method for the retrieval of information on the basis of its content for real-time incorporation into an electronic presentation. The method comprises receiving from a presenter a content-based request for at least one segment of a first plurality of segments within a media presentation and while displaying the media presentation to an audience, displaying to the presenter a second plurality of segments in response to the content-based request. The computing device practicing the method receives a selection from the presenter of a segment from the second plurality of segments and displays to the audience the selected segment. |
| US10445059B2 |
Information processing device, information processing method, and program for generating a notification sound
Provided is an information processing device including a display control unit configured to initiate a selective displaying of content screens, and a sound output control unit configured to generate localization information of a notification sound associated with a first content screen that is not currently being displayed and initiate an outputting of the notification sound to a user in accordance with the localization information while a second content screen is being displayed. |
| US10445055B2 |
Mobile terminal, audio output device and audio output system comprising same
The present invention relates to a mobile terminal, an audio output device and an audio output system comprising the same. The mobile terminal according to an embodiment of the present invention comprises: a memory for storing audio data; a communication unit for receiving a repetitive radio signal from the audio output device; and a control unit controlling the audio data such that the audio data is transmitted to the audio output device in a wireless manner when the strength or the level of the repetitive radio signal is a first predetermined value or more, while reproducing the audio data, wherein the communication unit comprises a first communication module for receiving the repetitive radio signal and a second communication module for outputting the audio data to the audio output device. Therefore, the audio output device can output a sound of the audio data reproduced by the mobile terminal. |
| US10445047B2 |
Automatic real-time configuration of a multi-head display system
A computer-implemented method includes a step of generating a clipped image by applying a display map to a feedback image of a plurality of display devices that display a set of training frames. The method also includes a step of learning a first set of rules that transform the clipped image to match the set of training frames and a step of generating a rendered surface by applying the display map to an input image. Additionally, the method includes a step of generating a set of render frames by applying the first set of rules to the rendered surface and a step of sending the set of render frames to be displayed by the plurality of display devices. |
| US10445044B2 |
Desktop application manager: card dragging of dual screen cards—smartpad
Methods and devices for selecting a card from an application stack, wherein the card represents a corresponding application that a user would like to make active or bring focus to. The selecting includes one or more of a dragging and a tapping action, with these actions being triggers for transitioning the device to an optional drag state or tapped state, respectively. Transitioning through this state executes the activating of a corresponding application or other action on the device to facilitate window/application/desktop management. The selecting further allows a user to specify which a touch screen (or portion hereof) on which a particular application should be launched. |
| US10445041B2 |
Image forming apparatus, control method of image forming apparatus, and storage medium
An image forming apparatus is capable of performing hold printing that holds a received print job and performs the print job in accordance with instructions to perform printing from a user, and includes a document type specification unit configured to specify a document type from the print job, a setting rule acquisition unit configured to acquire a setting rule in which print setting values are associated with a document type, and a setting value change unit configured to change a print setting value of the print job based on a setting rule of a document type corresponding to a document type specified by the document type specification unit, which is acquired by the setting rule acquisition unit. In addition, a display control unit is configured to perform control so as to display the print job whose print setting value is changed by highlighting the print job. |
| US10445036B2 |
Communication device, and non-transitory computer-readable recording medium storing computer-readable instructions for terminal device
A communication device may set a second value instead of a first value as an upper limit child station number in a case where a first signal including a predetermined character string is received from a first external device under a situation where the first value is set as the upper limit child station number in the communication device and a participating child station number is equal to the first value. In a case where the second value is set instead of the first value as the upper limit child station number, the communication device may establish a wireless connection with the first external device via the first wireless interface so as to cause the first external device to participate as a child station in the wireless network. |
| US10445035B2 |
Control method and recording medium
A terminal device stores, without accepting user input of predetermined connection information, predetermined connection information without acquiring the predetermined connection information from a communication device, connects to the communication device using the stored predetermined connection information, and communicates with the communication device using the predetermined connection information. |
| US10445034B2 |
Information processing apparatus displaying a list of names each corresponding to set print values
To make a set of set values of a plurality of print setting items added in a first execution environment usable in a second execution environment as well, an information processing apparatus comprises: a first printer driver configured to operate in a first execution environment, and add a set of set values of a plurality of print setting items to a list; and an application corresponding to a second printer driver configured to operate in a second execution environment, and obtain the set of the set values added by the first printer driver and display the set of the set values as a choice. |
| US10445031B2 |
Image forming system and print log management method
An image forming system includes: an ID terminal that stores a public key and a secret key and that outputs the public key and the secret key to an external device when the ID terminal authenticates a user; an image forming apparatus that prepares a log data relating to printing; a storing device that stores the log data prepared by the image forming apparatus; an information processing device that authenticates the user by using the ID terminal; and a log viewing device that authenticates the user by using the ID terminal. When the information processing device receives a print instruction for printing a predetermined print data from the authenticated user, the information processing device transmits a print job to which the public key obtained from the ID terminal is added, to the image forming apparatus. The image forming apparatus receives the print job to which the public key is added. |
| US10445030B2 |
Information processing apparatus configured to execute drawing process, and non-transitory computer-readable medium storing instruction therefor
A printer driver is implemented with a drawing function for each of the driver-executable drawing processes. The drawing function includes a first drawing function corresponding to a first drawing process. The printer driver causes the controller to receive an execution instruction of the driver-executable drawing process from the operating system together with setting information of the driver-executable drawing process. The first drawing function causes the controller to execute the first drawing process when the execution instruction to instruct execution of the first drawing process is received and a value of the setting information as received is a first value, while transmit a non-execution information indicating that the first drawing process is not executed to the operating system without executing the first drawing process when the execution instruction to instruct execution of the first drawing process is received and the value of the received setting information is not the first value. |
| US10445026B2 |
Printer
A printer includes a print module that prints data on a recording medium, a communication module that wirelessly communicates with an information apparatus, a pressable switch, a rotatable dial knob, and a controller that sends, via the communication module to the information apparatus, information for operating the information apparatus according to operations of the switch and the dial knob. |
| US10445023B2 |
Communication apparatus and memory card, communication method, and non-transitory computer readable medium
According to one embodiment, a communication apparatus includes: a hardware interface configured to connect to a device; first controlling circuitry configured to detect the device being connected to the hardware interface and to determine whether a first command has been received by the hardware interface in a first time period after detection of connection to the device; and communication circuitry configured to carry out wireless communication with a terminal. The first controlling circuitry carries out control to select a function for the terminal from a plurality of functions in accordance with whether the first command has been received in the first time period and provide the selected function for the terminal. |
| US10445021B2 |
Memory system and method of operating the same
Provided herein may be a memory system and a method of operating the same. The method of operating a memory system may include receiving a first program command, and performing an operation corresponding to the first program command, receiving a second program command while performing the operation corresponding to the first program command, delaying setting of a queue status register for the second program command by a first wait time, receiving a third read command before the first wait time elapses, and setting the queue status register for the third read command before setting the queue status register for the second program command. |
| US10445019B2 |
Memory system and operating method thereof
A memory system includes: a memory device comprising a plurality of memory dies in which command operations corresponding to a plurality of commands received from a host are performed; and a controller suitable for issuing RS (Read Status) commands to memory dies included in a first memory die group among the memory dies, issuing the RS commands to memory dies included in a second memory die group, checking whether the command operations are performed in the memory dies, through responses to the RS commands, and resetting an issue period of the RS commands in response to a change of the memory dies to which the RS commands are issued. |
| US10445018B2 |
Switch and memory device
A switch according to an embodiment includes a first PCIe interface that can be connected to a host on the basis of a PCIe standard. In addition, the switch includes a plurality of second PCIe interfaces that can be connected to a plurality of storage devices, respectively, on the basis of the PCIe standard. The switch further includes a control unit that distributes an access request which is comply with an NVMe standard and is transmitted from the host to any one of the plurality of second PCIe interfaces. The distribution includes a process of constructing an NVMe command of the access request and a process of constructing a data transmission descriptor list of the access request. |
| US10445017B2 |
Memory system and operating method thereof
A memory system includes a memory device including a plurality of command registers; and a memory controller configured to determine whether an empty command register exists among the plurality of command registers, and transmit a new command to the memory device, when an empty command register exists, wherein, when the new command is transmitted from the memory controller, the memory device stores the transmitted new command in the empty command register. |
| US10445008B2 |
Data management method for memory and memory apparatus
A data management method for memory and a memory apparatus are provided. The memory includes a number of memory pages. Each of the memory pages includes multiple memory cells. Each of the memory cells includes a first bit and a second bit. Each of the memory cells has a first logical state, a second logical state, a third logical state, and a fourth logical state. The data management method for memory includes the following steps. A data update command corresponding to a logical address is received. The logical address corresponds to a physical address before receiving the data update command. A sanitizing voltage is applied to a first target memory cell of the memory cells in a target memory page of the memory pages located at the physical address. The logical state of the first target memory cell is changed. |
| US10445005B2 |
Memory system and operating method thereof
A memory system includes a wear-leveling module detecting a hot memory block among a plurality of memory blocks based on the number of times write operations are performed on each of the memory blocks, and moving data from the hot memory block to a spare memory block, a counting unit counting the number of data movement from the hot memory block to the spare memory block, on each of memory regions formed by grouping the plurality of memory blocks, and output data movement counts, a first detection unit selecting one from the plurality of memory regions based on the data movement count, and detecting a cold memory block among memory blocks included in the selected memory region, and a management unit moving data from the cold memory block to the hot memory block, and managing the cold memory block as the spare memory block. |
| US10445002B2 |
Data accessing method, memory controlling circuit unit and memory storage device
A data accessing method, a memory controlling circuit unit and a memory storage device are provided. The method includes: reading a first physical programming unit by using a first read voltage to obtain first data; reading the first physical programming unit by using a second read voltage to obtain second data; inputting a first state parameter corresponding to the first data and a second state parameter corresponding to the second data into a numerical calculation engine, and determining a third reading voltage for reading the first physical programming unit by the numerical calculation engine. |
| US10444999B2 |
Universal flash storage (UFS) host design for supporting embedded UFS and UFS card
Systems and method are directed to a Universal Flash Storage (UFS) host capable of interfacing one or more UFS devices. The UFS host includes a plurality of mobile-physical-layers (M-PHYs) for supporting one or more lanes of traffic between the UFS host and the one or more UFS devices. A Reference M-PHY MODULE Interface (RMMI) router is coupled between a Unified Protocol link layer (Unipro) and the plurality of M-PHYs. The RMMI router is configurable in a transparent mode to pass traffic, without routing, between the UFS host and a 2-lane embedded UFS device through the two M-PHYs. The RMMI router is configurable in a routing mode, to route traffic to a first M-PHY interfacing a 1-lane embedded UFS device or to a second M-PHY interfacing a 1-lane removable UFS card. The RMMI router is configurable based on metal strap or read only memory (ROM) setting. |
| US10444998B1 |
Data storage device providing data maintenance services
Systems and methods are disclosed for performing data maintenance and/or other data operations within a data storage device. A data storage device is disclosed including a device controller, non-volatile data storage, an interface for receiving data storage commands from a host system, a framework including a memory for storing xenocode code received from the host system, and a processor for executing the xenocode. The device controller is configured to write user data received from the host system to a first partition of the non-volatile data storage in response to a storage command received via the interface from the host system. The xenocode, when executed, causes the processor to read the user data from the first partition of the non-volatile data storage, perform data operations on the read user data, and write results associated with the data operations in a second partition of the non-volatile data storage. |
| US10444996B2 |
Automated selection of functions to reduce storage capacity based on performance requirements
A plurality of functions to configure a unit of a storage volume is maintained, wherein each of the plurality of functions, in response to being applied to the unit of the storage volume, configures the unit of the storage volume differently. Statistics are computed on growth rate of data and access characteristics of the data stored in the unit of the storage volume. A determination is made as to which of the plurality of functions to apply to the unit of the storage volume, based on the computed statistics. |
| US10444995B2 |
Automated selection of functions to reduce storage capacity based on performance requirements
A plurality of functions to configure a unit of a storage volume is maintained, wherein each of the plurality of functions, in response to being applied to the unit of the storage volume, configures the unit of the storage volume differently. Statistics are computed on growth rate of data and access characteristics of the data stored in the unit of the storage volume. A determination is made as to which of the plurality of functions to apply to the unit of the storage volume, based on the computed statistics. |
| US10444993B2 |
Method and device for selecting raid level for mapped raid
A method and device for selecting a Redundant Array of Independent Disks (RAID) level for mapped RAID. The method comprises determining, for a given RAID level, a desired ratio of rebuilding speed between the mapped RAID and non-mapped RAID based on the first number of disks in the non-mapped RAID and the second number of disks in the mapped RAID. The method also comprises determining an actual ratio of rebuilding speed between the mapped RAID and the non-mapped RAID based on the second number of disks in the mapped RAID. In addition, the method comprises selecting the given RAID level for the mapped. RAID in response to the actual ratio being above the desired ratio. |
| US10444991B1 |
In-place resumable partial decompression
Processing and memory resources are optimized in a data storage system by reading a region of compressed data containing desired data is read from primary storage, writing the compressed data to a memory page, selectively decompressing the compressed data to retrieve the desired data, and the writing the decompressed data back to the same page. State information about the start of the compressed data and the end of the decompressed data on the page is maintained to enable decompression to be halted and resumed on demand. |
| US10444990B2 |
Fast restart of applications using shared memory
Technologies are described for restarting an application while maintaining data in memory (e.g., using shared memory). For example, shared memory can be associated with an application. The shared memory can also be associated with a holder process to maintain the shared memory from the time the application stops to the time the application starts again. When the application starts, the shared memory can be associated with the started application. In addition, restart of in-memory databases can be provided using shared memory. For example, in-memory data can be maintained when a database process or database management system stops and starts (e.g., during a restart). |
| US10444989B2 |
Information processing apparatus, and input control method and program of information processing apparatus
An apparatus is provided for modifying an input area, comprising a memory and a processor executing instructions stored in the memory. The processor executes instructions stored in the memory to display a first input area on a device. The processor further executes instructions stored in the memory to detect a user input in a second input area. The processor still further executes instructions stored in the memory to perform, if the user input comprises a first operation, an input function; and modify, if the user input comprises a second operation, the first input area. |
| US10444985B2 |
Computing device responsive to contact gestures
Touchscreen-enabled devices are provided to display images of either real or virtual environments, the devices having user interfaces including a graphical overlay laid over the images for navigating the environments. The device can interpret gestures made by the user on the touchscreen as commands, and the graphical overlay guides the user as to where to make the gestures to achieve intended maneuvers such as translations of the point of view and rotations of the point of view within the displayed environment. The graphical overlay can comprise only a single symbol, and gestures that originate within the area of the display marked by the symbol are differentiated from those gestures originating from outside of the symbol, where the differentiated gestures control translation and rotation, respectively. This allows for one-finger navigation of the environment. |
| US10444983B2 |
Signal analyzing instrument with touch gesture control and method of operating thereof
An instrument is described which comprises an input for receiving a signal, a data processing unit for analyzing said received signal and providing data to be displayed, and a touch enabled display screen for displaying said data to be displayed and receiving commands directed to said data processing unit. Said commands comprise commands that determine how said data is displayed on the touch enabled display screen and commands that determine operations that are performed by said instrument and/or said data processing unit. Said commands are specified by control gestures on said touch enabled display screen. Said control gestures are unambiguously related to certain commands. Said data processing unit recognizes said control gestures wherein said data processing unit is configured to determine a corresponding command specified by said detected control gesture and to process said determined command. Said instrument is a test instrument for measuring and/or analyzing said received signal. |
| US10444979B2 |
Gesture-based search
Computer-readable media, computer systems, and computing devices for initiating a search function, such as presentation of a search box or initiation of a search, is provided. In one embodiment, the method includes detecting movement of a selector from within a display area to an edge of the display area. Such a selector can be controlled by an input device coupled to a user device. In response to detecting movement of the selector from within the display area to the edge of the display area, a search-query input area associated with a search engine is presented within a display screen view. |
| US10444977B2 |
Cellphone manager
Mobile phone application graphically shrinks a display in response to a flick down in right or left diagonal direction, thereby enabling easier operation with a single hand. Soft keys in a menu bar are provided at the bottom of the display conveniently to facilitate single hand use. |
| US10444976B2 |
Drag and drop for touchscreen devices
The subject technology provides for detecting a drag gesture selecting an item in a first application. The subject technology detects a touch release at an end of the drag gesture for dropping the item in a second application. The subject technology sends in response to the detected touch release, a message to the second application, the message including information for a plurality of representations of the item. The subject technology receives, from the second application, a request for a representation of the item from among the plurality of representations. The subject technology sends, to the first application, the request for the representation of the item. Further, the subject technology initiates a data transfer of the representation of the item from the first application to the second application. |
| US10444975B2 |
Graphical icon manipulation
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for graphical icon manipulation. In one aspect, a method includes the actions of receiving a user input that corresponds to a selection of a graphical item that is located in a first portion of the graphical interface. The actions further include receiving a translation input that corresponds to a drag of the graphical item. The actions further include determining that a location of the selection input is in a second portion of the graphical interface. The actions further include updating the graphical item by providing, in place of the graphical item, a representation of a change to the graphical item based on the graphical item being placed in the second portion. The actions further include determining that the selection input has ceased. The actions further include providing, for output, the change to the graphical item. |
| US10444969B2 |
Method and device for creating two or more deactivated portions on touch screen
For a touch screen device, creates two deactivated portions and positions the two deactivated portions on two edges of the touch screen respectively so that an user can hold the device comfortably by resting the thumbs on the two deactivated portions. |
| US10444965B2 |
Actionable business entity operating models to drive user interface behavior
A method and system are provided. The method includes providing an actionable business entity operating model. The method further includes extending the actionable business entity operating model to drive user interface behavior on a user interface device having at least a display device, by extending class and property meta classes of the actionable business entity operating model to include user interface behavior semantics. The extending step includes configuring the user interface behavior semantics to be responsive to an operation state of the actionable business entity operating model. |
| US10444964B2 |
Control system user interface
Embodiments include systems and methods comprising a gateway located at a premise forming at least one network on the premise that includes a plurality of premise devices. A sensor user interface (SUI) is coupled to the gateway and presented to a user via a remote device. The SUI includes at least one display element. The at least one display element includes a floor plan display that represents at least one floor of the premise. The floor plan display visually and separately indicates a location and a current state of each premise device of the plurality of premise devices. |
| US10444960B2 |
User interface for medical image review workstation
Methods, systems and computer program products for controlling display of different types of medical images and providing touchscreen interfaces for display on a mobile communication device and associated with different image types, e.g., different imaging modalities or different view modes. Detection of a multi-finger tap on the screen of the mobile communication device while viewing a first touchscreen interface for an image type invokes a second or auxiliary touchscreen interface for that image type having a subset of interface elements of the first touchscreen interface. |
| US10444959B2 |
Method and apparatus for managing multiple views for graphics data
A method and apparatus for managing multiple views of graphics data. In one embodiment, the apparatus comprises a display operable to display a graphical user interface (GUI); multi-view generation logic coupled to the display to select, using the GUI, a plurality of images for a plurality of views that are to appear on a product and to generate a multi-view graphics file containing multiple views; and a graphics rendering module to generate a two-dimensional (2-D) view on the display for use in printing on a 2-D printer and to generate a three-dimensional (3-D) graphical representation of the product on the display, the graphics rendering module being responsive to an input to display different portions of the 3-D graphical representation of the product. |
| US10444958B2 |
Visual example-based user interface for adjusting photos along two dimensions
In various example embodiments, a system and method for providing a visual example-based user interface for adjusting images is provided. In example embodiments, a new image to be adjusted is received. A plurality of basis styles is generated by applying adjustment parameters to the new image. Each of the plurality of basis styles comprises an adjusted version of the new image with an adjustment of at least one image control. A user interface is provided that positions a version of the new image in a center portion and positions the plurality of basis styles on the user interface based on the adjustment parameters applied to the new image. A control mechanism is provided over the version of the new image whereby movement of the control mechanism to a new position on the user interface causes the version of the new image to adjust accordingly. |
| US10444954B2 |
Distinguishable geographic area presentation
A method and apparatus for rendering geographic areas involves presenting at least part of the geographic area in a distinctive fashion. An area of interest is identified. A location of the area of interest as a geographic sub-area within a geographic area is determined. A representation of the area of interest within an electronic model of the geographic area is located. A view of the electronic model of the geographic area comprising the representation of the area of interest is selected, and the view of the electronic model with the area of interest having a different display characteristic than other geographic sub-areas shown in the view is presented. The different display characteristic distinguishes the area of interest from the other geographic sub-areas. |
| US10444952B2 |
User interface for a remote control application
A hand-held electronic device having a remote control application user interface that functions to displays operational mode information to a user. The graphical user interface may be used, for example, to setup the remote control application to control appliances for one or more users in one or more rooms, to perform activities, and to access favorites. The remote control application is also adapted to be upgradeable. Furthermore, the remote control application provides for the sharing of operational mode information. |
| US10444949B2 |
Configurable user displays in a process control system
A display configuration system enables plant operators to create their own process displays called dashboards during run-time of the plant and in the same interface that these operators use to view operation of the process plant. This display configuration system makes the operators more productive because the operators can quickly create and implement their own specialized dashboards, as these operators determine these dashboards are needed. Each dashboard has a defined layout specifying locations or regions at which display elements can be shown in the dashboard, and this layout is operator modifiable. Operators can easily create content on their own dashboards using predefined but configurable display building blocks called gadgets, which can be pre-stored in a library and can be made available for the operator during dashboard creation activities. A gadget can be dragged and dropped onto a dashboard at one of the regions or locations of the dashboard to be installed in that region or location of the dashboard. The display configuration system may automatically size the gadgets based on the selected dashboard layout, and operators can modify an existing dashboard by adding, modifying, moving, minimizing or deleting gadgets on the dashboard. |
| US10444943B2 |
Interactive electronically presented map
The present invention provides computerized systems and methods for providing electronically presented interactive area representation, such as a map, and information associated therewith. A user can select text, imagery, or other information presented on the map and associated with one or more items or locations, causing presentation of information relating to the associated one or more items or locations, such as appropriate contact information or a hyperlink to an appropriate Web site. Additionally or alternatively, a user can input or select, based on a query or otherwise, information relating to one or more items or locations associated with text, imagery, or other information presented on the map, causing presentation of an indication of one or more locations of the associated text, imagery, or other information on the map. A magnifier feature allowing internal navigation within the map can be provided. Additionally, animated images can appear to move over the map. |
| US10444942B2 |
Display control apparatus and display control method to optimize and display objects of various forms
A display control apparatus including a display form determination unit configured to determine a display form of an additional display item which is to be additionally displayed on a screen according to a display item addition request, on the basis of first information about the additional display item, and second information about an already displayed item which has already been displayed on the screen before the additional display item is displayed and an issuance unit configured to issue display control information for controlling display of the screen on the basis of the display form of the additional display item determined by the display form determination unit. |
| US10444941B2 |
Interactive geospatial map
Various systems and methods are provided that display various interactive user interfaces containing interactive maps. The user may use the interactive map to perform searches for data objects, toggle different layers associated with different types of objects for display, generate heatmaps based upon a grid and/or data object shapes, copy data between different interactive maps, and/or define filters to filter the displayed data. In response to user interaction with the map at a client system, tile layers are generated using server-side components, assembled into map tiles, and transmitted to client-side components to be displayed to the user. The tile layers may include a base tile layer, vector tile layer, selection tile layer, and inactive tile layer. |
| US10444940B2 |
Interactive geospatial map
Various systems and methods are provided that display various interactive user interfaces containing interactive maps. The user may use the interactive map to perform searches for data objects, toggle different layers associated with different types of objects for display, generate heatmaps based upon a grid and/or data object shapes, copy data between different interactive maps, and/or define filters to filter the displayed data. In response to user interaction with the map at a client system, tile layers are generated using server-side components, assembled into map tiles, and transmitted to client-side components to be displayed to the user. The tile layers may include a base tile layer, vector tile layer, selection tile layer, and inactive tile layer. |
| US10444938B1 |
Systems and methods for customizing user icons
A computer-implemented method for customizing user icons may include (1) detecting that a user has accessed an application, (2) automatically capturing an image of the user in response to detecting that the user has accessed the application, (3) abstracting the image of the user to produce a customized representation of the user, and (4) overlaying the abstracted image of the user onto an icon within the application. Various other methods, systems, and computer-readable media are also disclosed. |
| US10444936B2 |
Data sharing system and method
A data sharing method runs on a first electronic device comprising a number of first background pages. Each first background page displays a number of first application icons. The method comprises controlling the first electronic device to communicate with a second electronic device through a communication unit, acquiring second background pages from the second electronic device communicating with the first electronic device, and displaying the acquired second background pages on a display unit of the first electronic device. The method determines whether one second application icon of the second background pages displayed on the first electronic device is moved to one first background page of the first electronic device, and determines the moved second application icon as being a target icon.Data of the target icon from the second electronic device is acquired. |
| US10444935B2 |
User interface display method
A user interface display method is provided. The method includes: displaying at a first location a current body type information related to a user; displaying a plurality of icons at a plurality of second locations adjacent to the first location respectively; when receiving a first input operation corresponding to the plurality of icons, displaying a first body type information of a plurality of body type information at the first location. |
| US10444927B2 |
Stylus hover and position communication protocol
A touch-sensitive device includes a capacitance-based touch sensor, drive circuitry configured to drive touch sensor electrodes with a synchronization waveform to enable an active stylus to become time synchronized with the touch-sensitive device, and receive circuitry configured to determine a position of the active stylus based on electrostatically receiving a first waveform from the active stylus. Depending on when the touch-sensitive device receives the first waveform from the active stylus, the touch-sensitive device interprets the first waveform differently to determine a position of the active stylus or determine that the active stylus is hovering. In either case, the same waveform is used to communicate different information about the active stylus to the touch-sensitive device. |
| US10444924B2 |
Touch display apparatus
Disclosed is a touch sensitive display apparatus which decreases a load of each of a plurality of touch electrodes and reduces a load deviation between the plurality of touch electrodes, thereby enhancing image quality. The touch sensitive display apparatus comprises a touch sensitive panel. The touch panel comprises a plurality of touch electrodes comprising at least a first touch electrode. The first touch electrode comprises a plurality of first touch electrode lines that are parallel to each other. A first touch signal line is connected to the plurality of first touch electrode lines of the first touch electrode, and the first touch electrode is driven for image display and touch sensing via the first touch signal line. A first connecting line is in a different layer than the first touch electrode lines, and the first connecting line is connected to the plurality of first touch electrode lines. |
| US10444923B2 |
Touch sensing device
A touch sensing device including an panel including an operation face, a touch sensor fixed to the panel, a circuit board being spaced from the opposite face opposite to the operation face of the panel, an electronic component on a first face of the board, an opposing part in opposing spaced relation to a second face of the board, a coupling member coupling the panel to the board on an outer side relative to the touch sensor and the electronic component, and a switch between the second face of the board and the opposing part. An optical path extends from the electronic component through the touch sensor and the panel. The board relatively approaches the opposing part in accordance with the forward movement of the panel and relatively moves away from the opposing part in accordance with the backward movement of the panel. The switch produces or changes an output signal in accordance with the approach of the board. |
| US10444917B2 |
Flexible display device and method of driving the same
A flexible display device and a method of driving a flexible display device are provided. The method of driving the flexible display device includes detecting a capacitance change with respect to at least some coordinates of a display area, determining whether bending is occurring through the detected capacitance change, and setting a driving mode in response to a result of the step of determining whether bending is occurring, wherein the driving mode is converted into a bending mode when it is determined that bending is occurring, and the driving mode is set into a force touch mode when it is determined that bending is not occurring. |
| US10444916B2 |
Combined inductive sensing and capacitive sensing
An sense unit for inductive sensing or capacitive sensing is described. The sense unit may include a first terminal coupled to a first node, a first electrode coupled to the first node, and a second terminal. The sense unit may include a second electrode coupled to the second terminal. In a first mode, a first signal is received at the first terminal and a second signal is output on the second terminal, where the second signal may be representative of a capacitance of the sense unit. The sense unit may include an inductive coil. The sense unit may include a first capacitor. The inductive coil and the first capacitor are coupled in parallel between the first node and ground. In a second mode, a third signal is received at the first terminal and a fourth signal is output on the second terminal. |
| US10444914B2 |
Touch structure and preparation method therefor, touch substrate, and display device
A touch structure includes a base substrate, an insulating layer disposed thereon, a first touch electrode and a second touch electrode intersecting each other, and a first signal transmission structure electrically connected with the first touch electrode. The insulating layer includes a first section that is disposed at the intersecting position of the first touch electrode and the second touch electrode and is located between the first touch electrode and the second touch electrode to insulate same from each other, and a second section that is disposed at the same layer as the first section and covers the first signal transmission structure. |
| US10444913B2 |
Driving circuit, touch display apparatus, and method for driving touch display apparatus
The present embodiments relate to a driving circuit and a touch display apparatus for sensing a user's touch position and touch force with respect to a display panel, and further relate to a driving method thereof. The touch display apparatus may include a plurality of first electrodes that are configured to be embedded in a display panel, and a second electrode that is configured to be positioned outside the display panel. The touch display apparatus may read a force sensing signal from the second electrode through a signal detecting unit that is electrically connected to the second electrode. Therefore, it is possible to sense a touch force without separating a force sensing signal from a signal received from the first electrode, and to sense a user's touch force through the driving of the second electrode regardless of the driving mode of the first electrode. |
| US10444912B2 |
Sensing method of sensing device and stretchable sensor device
A stretchable sensing device includes at least one first unit structure, at least one second unit structure and a stretchable material layer. The first unit structure includes a first substrate and a first sensing element layer, wherein the first substrate includes multiple first slits and multiple first distribution regions defined by the first slits. The first sensing element layer includes multiple first sensing electrodes being electrically isolated to each other and located on the first substrate. The second unit structure is located on the first unit structure and includes a second substrate and a second sensing element layer located on the second substrate. The stretchable material layer is located between the first unit structure and the second unit structure, and provides a changeable spacing between at least two of the first sensing electrodes located on adjacent first distribution regions. A sensing method of the stretchable sensing device is also provided. |
| US10444911B2 |
Flexible touch sensing unit and method of manufacturing a flexible touch sensing unit
A flexible touch sensing unit may include a substrate including an active touch region and an inactive region surrounding the active touch region, a plurality of first sensing electrodes disposed on the active touch region and extending along a first direction, a plurality of second sensing electrodes disposed on the active touch region and extending along a second direction, and a plurality of sensing lines disposed on the inactive region and electrically connected to the first sensing electrodes and the second sensing electrodes. Each of the sensing lines may include a first metal layer, a first conductive layer disposed on the first metal layer, and a second metal layer disposed on the first conductive layer. Each of the first sensing electrodes may include a third metal layer, and each of the second sensing electrodes may include a fourth metal layer. The first conductive layer may include a self-assembled monolayer. |
| US10444905B2 |
Update of reference data for touch input detection
At a receiver associated with a transmitter-receiver pair, a propagating signal transmitted by a transmitter associated with the pair is received. A detected disturbance to a signal property of the propagating signal is analyzed with respect to reference data associated with the pair to detect whether a touch input has been provided. If the detected disturbance meets a criteria then the reference data associated with the pair is updated using the received propagating signal. |
| US10444904B2 |
Input sensing unit and display device including the same
An input sensing unit includes sensing electrodes. Each of the sensing electrodes includes: first electrodes arranged in a column extending in a first direction; a second electrode extending in the first direction; first sensing lines connected to the first electrodes, the first sensing lines extending in the first direction; and a second sensing line connected to the second electrode, the second sensing line extending in the first direction. The first sensing lines are connected to first pad portions. The second sensing line is connected to a second pad portion. The second pad portions or some of the first pad portions are disposed between a first pad portion among the first pad portions and the second pad portion, the first pad portion being connected to a first sensing line closest to the second sensing line among the first sensing lines. |
| US10444901B2 |
Method and circuit for driving touch sensor and display device using the same
A method and a circuit for driving a touch sensor measuring noise and a display device using the same are disclosed. The method of driving the touch sensor includes connecting sensor lines of a plurality of touch sensors to a sensing unit during a noise measurement portion, and driving the sensing unit at previously selected noise measurement frequencies in a state where the sensor lines are connected to the sensing unit or applying a signal of the noise measurement frequencies to the sensor lines to measure a noise of the touch sensors at each of the noise measurement frequencies. |
| US10444899B2 |
Multiple threshold motion tolerance to filter coordinate jitter in touch sensing
A touch screen controller includes input circuitry receiving touch data from a touch screen, and processing circuitry. The processing circuitry determines first coordinates of a touch at a first time, based upon the received touch data. A first threshold window is set about the first coordinates, with the first threshold window having a central point at the first coordinates, and a second threshold window is set about the first coordinates, with the second threshold window having a central point at the first coordinates and being larger than the first threshold window. Second coordinates of the touch are determined at a second time, based upon the received touch data, and where the second coordinates are not within the first threshold window but are within the second threshold window, the second coordinates are corrected based upon a distance between the second coordinates and the central point of the second threshold window. |
| US10444894B2 |
Developing contextual information from an image
In an example implementation according to aspects of the present disclosure, a method may include capturing data entered on a touch sensitive mat or on an object physically disposed on the touch sensitive mat. The method further includes extracting the data from the captured image, and developing contextual information from the data extracted from the captured image. The method further includes projecting the contextual information onto the touch sensitive mat or onto the object. |
| US10444892B2 |
Capacitance measurement device with reduced noise
A method or sensor arrangement for providing capacitive sensor detection with at least one capacitive sensor comprises a transmitting electrode and a receiving electrode. A stimulus at the transmitting electrode is generated and a signal is received from the receiving electrode and data packets are generated, each packet comprising a plurality of samples. The plurality of samples are weighted by providing less gain at a beginning and end of each packet with respect to a center of each packet; and the weighted samples are integrated to generate an output signal for each packet. |
| US10444890B2 |
Mobile terminal and control method thereof
A mobile terminal capable of sensing a touch and a fingerprint and a control method thereof are provided. The mobile terminal capable of performing a fingerprint recognition function includes: a sensing unit configured to sense a fingerprint of a user's finger when the user's finger touches a display unit, in a state in which the fingerprint recognition function is executed; and a controller configured to determine whether to perform an operation related to an event that occurs in the mobile terminal on the basis of a degree of recognition of the sensed fingerprint. |
| US10444888B2 |
Force electrodes with non-uniform spacing
An input device includes an input surface having a first axis and a second axis, and force sensor electrodes. The force sensor electrodes have non-uniform distances between adjacent force sensor electrodes along the first axis. |
| US10444885B2 |
Touch screen and display panel
A touch screen and a display panel are provided. The touch screen includes a substrate, a first conductive layer disposed on a surface of the substrate and including a first metal electrode and a second metal electrode insulated from the first metal electrode, the second metal electrode including two first sub-patterns respectively disposed at two sides of the first metal electrode; an insulating layer disposed on the first conductive layer; a second conductive layer disposed on the first conductive layer and the insulating layer, including a third metal electrode, and the third metal electrode is connected to the two first sub-patterns through the insulating layer; wherein the first metal electrode and one of the two first sub-patterns of the second metal electrode form a touch driving electrode, and the first metal electrode and another of the two first sub-patterns of the second metal electrode form a touch sensing electrode. |
| US10444881B2 |
Touch power circuit having operational amplifier and touch display device using the same
Disclosed are a touch power circuit and a touch display device in which an operational amplifier buffers an input pulse having a first voltage and a higher second voltage alternate, and uses the buffered input pulse to provide an output pulse. The operational amplifier includes a non-inverting input terminal to which the input pulse is supplied, an inverting input terminal connected to the output terminal, and an output unit driven according to a result of amplifying a difference between a voltage of the non-inverting input terminal and a voltage of the inverting input terminal and configured to charge and discharge the output terminal. The circuits and devices may further include an offset voltage applier configured to supply an offset voltage having a first polarity to the non-inverting input terminal and/or the inverting input terminal to level-shift the input pulse. |
| US10444880B2 |
Touch or proximity sensor and display device
There is provided a touch or proximity sensor including a plurality of first touch electrodes extending in a first direction and being arranged in a second direction intersecting the first direction, and a plurality of second touch electrodes extending in the second direction, being arranged in the first direction, and insulated from the plurality of first touch electrodes, in which at least one of the plurality of first touch electrodes and at least one of the plurality of second touch electrodes respectively have concave surface on a detection surface side. |
| US10444879B2 |
Touch electrode structure and touch display panel
A touch electrode structure and a touch display panel are provided. The touch electrode structure includes a plurality of first touch electrodes and a plurality of second touch electrodes. The plurality of first touch electrodes are extending along a first direction, each of the first touch electrodes has a shape of a polygon and includes a plurality of first edges, a range of an angle between an extension direction of each of the first edges and the first direction is 20 to 25 degrees; the plurality of second touch electrodes are extending along a second direction, each of the second touch electrodes has a shape of a polygon and includes a plurality of second edges, a range of an angle of an extension direction of each of the second edges and the second direction is 20 to 25 degrees. |
| US10444878B2 |
Display apparatus having a crack resistance structure
A display apparatus including a display panel, a polarizing member having an absorption axis and a transmission axis, and a first touch electrode extending in a first direction is disclosed. The first touch electrode includes first touch patterns and a connection pattern connecting adjacent first touch patterns in the first direction. The connection pattern has a minimum width in a direction perpendicular to a second direction. The first direction and the absorption axis direction form a first directional angle equal to or less than about 90 degrees. The first and second directions form a second directional angle equal to or less than about 90 degrees. The second and absorption axis directions form a third directional angle equal to or less than about 90 degrees. The first directional angle is the sum of the second directional angle and the third directional angle. |
| US10444877B2 |
Display device with touch sensor
A display of an electric device includes a plurality of separated transparent electrode blocks, which are configured to provide one or more of supplemental features such as touch recognition. Signal paths between the transparent electrode blocks and the driver for the supplemental feature are implemented with a plurality of conductive lines placed under positioned under one or more planarization layers. The conductive lines implementing the signal paths are routed across the display area, directly toward a non-display area where drive-integrated circuits are located. |
| US10444876B2 |
Human-computer interface device and system
An interface device for a computerized system, the interface device including an engagement element configured for operable engagement with a region on a touchscreen of the computerized system to enable interfacing with the computerized system via the touchscreen, wherein the engagement element includes a viewing surface configured to allow a representation of content that is displayed at the region on the touchscreen with which the engagement element is operably engaged, to be visible through the viewing surface. |
| US10444874B2 |
Touch sensor panel having an index matching passivation layer
Touch sensor panels typically include a plurality of layers that can be stacked on top of each other. When the touch sensor panel is used in a bright environment, incident light can hit the interfaces between those layers of the stackup having mismatched refractive indices and can reflect off those interfaces. The light reflected from those interfaces can give rise to the appearance of fringes on the touch sensor panel, which can be visually distracting. In order to reduce the appearance of these fringes, embodiments of the disclosure are directed to the addition of an index matching passivation layer between a conductive layer of traces and an adhesive layer in the touch sensor panel stackup. |
| US10444872B2 |
Mouse with electromagnetic module
The present invention provides a mouse with an electromagnetic module, including: a mouse body, a scroll wheel and an electromagnetic module. The scroll wheel is mounted in the mouse body, and the scroll wheel is provided with a mounting area. The electromagnetic module is mounted in the mouse body. The electromagnetic module includes: a metal inner ratchet, a connecting piece, an electromagnet, and a control element. The metal inner ratchet is fastened in the mounting area. The connecting piece includes a connecting section and a free section. The connecting section is connected to the mouse body, and the free section passes through the mounting area. The electromagnet is mounted on the free section. The control element is electrically connected to the electromagnet. In this way, an effect of continuous-ratcheting is achieved. |
| US10444869B2 |
Flexible substrate, piezoelectric device, and electronic apparatus
A flexible substrate that is curved in a first direction, an insulator disposed on the substrate, a first electrode disposed on a first main surface side of the insulator in a first formation region, and a second electrode also disposed on the first main surface side of the insulator in a second formation region. A non-formation region is defined between the first electrode and the second electrode on the first main surface, and the non-formation region has at least a portion thereof extending along a direction different from a second direction orthogonal to the first direction. |
| US10444867B2 |
Transmitter and transmitting method thereof
The present invention provides a transmitter which is configured to transmit an electrical signal to a touch sensitive device according to a transmitter status. After analyzing the electrical signal, the touch sensitive device is able to find out the transmitter status and a relative position of the transmitter with respect to the touch sensitive device. The electrical signal is mixed from a plurality of signals having different frequencies. |
| US10444863B2 |
Virtual reality devices and display picture generation methods
A virtual reality device, including a first sensor, a second sensor, a processor, and a display screen, is provided. The first sensor senses a first rotation-amplitude corresponding to the virtual reality device, and outputs a first sensing signal corresponding to the first rotation-amplitude. The second sensor senses a second rotation-amplitude corresponding to the user's eyes, and outputs a second sensing signal corresponding to the second rotation-amplitude. The processor generates a panoramic image, and obtains an initial display picture. The display screen displays the initial display picture. The processor further outputs a first display picture according to the first sensing signal and the second sensing signal, and the display screen displays the first display picture. |
| US10444852B2 |
Method and apparatus for monitoring in a monitoring space
A method comprising: causing computer implementation of the at least one virtual boundary in a monitoring space corresponding to a monitored scene space; processing sensor data to recognize a first hand gesture, relating to a first hand of a user in the monitored scene space, relative to the at least one computer-implemented virtual boundary in the monitoring space and in response to recognizing the first hand gesture relative to the at least one computer-implemented virtual boundary causing browsing of a plurality of options and processing sensor data to recognize a second hand gesture, relating to a second hand of the user in the monitored scene space, relative to the at least one virtual boundary in the monitoring space and in response to recognizing the second hand gesture in the monitored scene space selecting one of the plurality of options. |
| US10444851B2 |
Character input method, program for character input, recording medium, and information-processing device
The layout of character keys each having a plurality of characters allocated thereto is established on a virtual surface (first layer) including a detection position of a gesture that satisfies predetermined conditions, and when a gesture moving along the first layer is detected, a selection position with respect to the layout of character keys is moved in accordance with the gesture movement. When the movement direction of the gesture is switched to a direction away from the first layer under the condition that a prescribed character key in the layout is selected, each character allocated to the character key being selected is arranged outside the first layer at individually different positions relative to a virtual axis passing through the character key. Thereafter, in response to detection of a gesture moving toward any character, a character disposed at a moving destination is selected as an input character. |
| US10444850B2 |
Systems and methods for providing gesture indicative data via a head wearable computing device
Computationally implemented methods and systems include facilitating a head wearable computing device to receive one or more solicitations via one or more solicitation signals that solicit to provide to a limb wearable computing device gesture indicative data that is indicative of one or more user gestures, the head wearable computing device being designed to be worn on a head of a user and the limb wearable computing device being designed to be worn around a limb of a user; and directing the head wearable computing device to transmit to the limb wearable computing device the gesture indicative data via one or more low-power gesture indicative data signals, the limb wearable computing device being within communication range of the head wearable computing device. In addition to the foregoing, other aspects are described in the claims, drawings, and text. |
| US10444846B2 |
Adjustable video player
A method for providing an adjustable video player is disclosed. The method includes providing, by an electronic device, a content item player for playback of a content item in a portion of a user interface (UI) of an application executed on the electronic device and receiving an indication of a gesture to minimize the content item player made by a user of the electronic device. The method further includes minimizing the content item player into a mini-player shown on the application UI without interrupting the playback of the content item in the content item player. |
| US10444842B2 |
Method and apparatus for modulating haptic feedback
The present invention concerns a method and apparatus for the modulation of an acoustic field for providing tactile sensations. A method of creating haptic feedback using ultrasound is provided. The method comprises the steps of generating a plurality of ultrasound waves with a common focal point using a phased array of ultrasound transducers, the common focal point being a haptic feedback point, and modulating the generation of the ultrasound waves using a waveform selected to produce little or no audible sound at the haptic feedback point. |
| US10444838B2 |
Thermally activated haptic output device
A haptic output device is configured to generate a deformation-based haptic effect and a vibration-based haptic effect. The haptic output device includes a shape memory material configured to change a shape thereof when heated and generate the deformation-based haptic effect, and a cooling device configured to cool the shape memory material and generate the vibration-based haptic effect. |
| US10444837B2 |
Tactile sensation providing apparatus
A tactile sensation providing apparatus 1 includes a contact detection unit 20 for detecting a contact, pressing detection units 42 and 44 for detecting pressing to the contact detection unit 20, a plurality of vibration units 52, 54, 56, and 58 for vibrating the contact detection unit 20, and a controller 10 for controlling such that, when data based on the pressing detected by the pressing detection units 42 and 44 satisfy a predetermined criterion, each of the plurality of vibration units 52, 54, 56, and 58 vibrates in respective modes and an intended tactile sensation is provided to a contact object pressing the contact detection unit 20 at a position where the contact object is in contact with the contact detection unit 20. |
| US10444835B2 |
System, method, and recording medium for detecting and leveraging brain waves present in a user's state of flow to control digital and physical notifications
A notification control method, system, and non-transitory computer readable medium, include a state of flow detecting circuit configured to detect a state of flow of brain waves of a user from user data, a notification priority setting circuit configured to set a notification priority setting by ranking a type of a notification to be delivered to a user device according to an importance of a message associated with the notification, and a notification control circuit configured to control the notification to be output on the user device at an allowable time based on a rank of the notification priority setting being higher than a rank of the state of flow of the user. |
| US10444834B2 |
Devices, methods, and user interfaces for a wearable electronic ring computing device
A user controls an external electronic device with a finger-ring-mounted touchscreen that includes a computer processor, wireless transceiver, and rechargeable power source; the ring is worn on a first finger receives an input from a second finger, selects one of a plurality of touch events associated with the input, and wirelessly transmits a command associated with the touch event to the external electronic device. |
| US10444833B2 |
Methods and apparatus for vision enhancement
A system and methods for the enhancement of a user's vision using a head-mounted and user-controllable device including a magnification bubble having variable attributes wherein a portion of the scene is magnified within the complete scene, wherein the user is able to modify, in real-time, how the images are processed including the attributes of the magnification bubble. |
| US10444832B2 |
Method and system for operating a display apparatus
The invention relates to a method for operating a display apparatus (12), comprising the following steps: capture of image data from at least one part of the head of a user (14) (step 110), ascertainment of at least one parameter, which the user (14) can alter by moving at least one part of the head, from the image data captured in step a) (step 120), control of a visual representation on a display apparatus (12) on the basis of the ascertained at least one parameter (step 130), wherein the capture in step a) is taken as a basis for ascertaining at least one quality parameter (step 140) and the at least one quality parameter is taken as a basis for varying at least one resolution of at least one part of the visual representation (step 150). Moreover, the invention relates to a corresponding computer program product and to a corresponding system for operating a display apparatus. |
| US10444831B2 |
User-input apparatus, method and program for user-input
User-input apparatus for head gesture based control comprising: a camera for recording a head of a user; a database for defining a plurality of gestures of the head of the user and for relating at least some of the defined gestures to a corresponding user command; a detector for detecting one of the gestures defined in the database in the recording of the camera; a controller for identifying a user command in the database related to the detected gesture and for giving out the user command related to the detected gesture; wherein one of the defined gestures of the head is a switching gesture and one of the user commands is a switching command related to the switching gesture, wherein, when the switching command is given out from the controller, the user-input apparatus switches between a use mode for the head gesture based control and a settings mode. |
| US10444829B2 |
Systems and methods for viewport-based augmented reality haptic effects
One illustrative system disclosed herein includes a display configured to receive a display signal and output an image, and an image capture device configured to capture an area image and transmit an image signal. The illustrative system also includes a processor in communication with the image capture device and the display, the processor configured to: receive the image signal; determine a virtual object based in part on the image signal; determine the display signal based in part on the image signal, wherein the display signal includes data associated with the virtual object; determine a haptic effect based at least in part on the virtual object; and transmit a haptic signal associated with the haptic effect. The illustrative system further includes a haptic output device configured to receive the haptic signal and output the haptic effect. |
| US10444827B2 |
Platform for virtual reality movement
In one or more embodiments, one or more systems, methods, and/or processes may provide first images to a user; determine a rotation of a head of the user; provide second images, based at least on the rotation, to the user; and rotate a platform in accordance with the rotation. In one example, the platform may include a movement belt, and one or more of a walking movement and a running movement of the user may be determine via the movement belt. In another example, one or more optical sensors may be utilized to determine movements of the user. In one or more embodiments, determining the rotation of the head of the user may include utilizing one or more of a gyroscope and an accelerometer of a head mounted display, worn by the user. For example, the head mounted display may provide images of a virtual reality environment to the user. |
| US10444824B2 |
Transparent display apparatus and method thereof
A transparent display apparatus is provided. The transparent display apparatus includes a transparent display which displays information, a sensor which senses background information in a first direction, and a controller configured to modify a display state of the displayed information on the transparent display based on the sensed background information. |
| US10444823B2 |
Communications system using hybrid common mode choke and kelvin sensing of voltage
In a communications system that conducts differential data via a pair of wires, AC common mode noise is undesirably coupled to the wires in a noisy environment. A hybrid common mode choke (HCMC) attenuates the AC common mode noise while passing the differential data to a PHY. The HCMC includes a CMC (windings with the same polarity) and a differential mode choke (windings with opposite polarities). The CMC attenuates the AC common mode noise, and the DMC passes the attenuated AC common mode noise to termination circuity to eliminate it. Also disclosed is a technique for Kelvin sensing the DC voltage at the pair of wires, in a PoDL system, by detecting the voltage on wires that do not carry DC current, so as to provide a more accurate measurement. |
| US10444821B2 |
Information processing apparatus having power factor correction circuit and control method for the same
A power supply control unit in a power supply unit in a multi-functional peripheral turns off a PFC unit in a power-saving mode. If a return to a normal mode occurs, whether the PFC unit is to be turned on or not is controlled based on a cause of the return to the normal mode. If the PFC unit is not to be turned on or already has an ON state based on the occurrence of the return, the power supply control unit immediately causes power supply unit to start power supply based on the cause of return. If the PFC unit is turned on based on the occurrence of the return, the power supply control unit causes the power supply unit to start power supply based on the cause of return after a lapse of a delay time from the turning on of the PFC unit. |
| US10444819B2 |
Techniques to control computational resources for an electronic device
Approaches provided herein are directed to intelligently boosting, in a power efficient manner, CPU frequency in response to a touch gesture event. In some approaches, for example, a governor of a processor receives an instruction hint (e.g., an interaction hint or a vertical synchronization (VSYNC) hint) from a power hardware abstraction layer (HAL), the instruction hint provided in response to at least one of: a scrolling touch gesture to a user interface, and an application launch touch gesture. In another embodiment, an instruction hint is received at the governor in response to a discrete touch gesture to the user interface. In each case, a clock frequency corresponding to the processor is modified to optimize performance and user experience, while maximizing energy conservation. |
| US10444816B2 |
System and an apparatus for controlling electric power supply and methods therefor
A system and an apparatus for controlling electric power supply and methods therefore are described. In particular, a system and an apparatus for powering down an electronic device and methods therefore comprises a device and a sensor. The sensor is configured for transmitting a sensing signal to the device via a communication protocol. The device comprises a processing module for receiving and processing the sensing signal, and powering down operation of the device in an event the sensor detects that the device is operating in an absence of the user. |
| US10444814B2 |
Method and system for low power internetwork communication with machine devices
A wireless mobile device in a public communication network receives network-initiated signaling or messaging, while operating in a battery-conserving mode, or modes that, keep(s) minimal baseband processing functions awake. The baseband processing functions process incoming signaling or data in a received message to determine whether to act further on information in the incoming message by enabling additional processing capability in the mobile device. The mobile device may have permanent template criteria values, either coded in firmware or implemented in hardware, or temporary template criteria values, stored in RAM or processor registers, that are compared to values of an incoming message or datagram from the mobile network to determine whether to perform additional actions, such as awakening an application processor. Multiple templates may co-exist to allow different incoming datagrams to cause the device to take some additional action, respond, or even ignore information in an incoming datagram or message. |
| US10444813B2 |
Multi-criteria power management scheme for pooled accelerator architectures
A computing device, a method and a system to control power. The computing device is configured to be used as part of a network fabric including a plurality of nodes and a plurality of pooled accelerators coupled to the nodes. The computing device includes: a memory storing instructions; and processing circuitry configured to perform the instructions. The processing circuitry is to receive respective requests from respective ones of the plurality of nodes, the requests addressed to a plurality of corresponding accelerators, each of the respective requests including information on a kernel to be executed by a corresponding accelerator, on the corresponding accelerator, and on a performance target for execution of the kernel. The processing circuitry is further to, based on the information in said each of the respective requests, control a power supply to the corresponding accelerator. |
| US10444806B2 |
Systems and methods for aggregation and integration of distributed grid elements inputs for providing an interactive electric power grid geographic visualization
Systems and methods for aggregating and integrating distributed grid element inputs are disclosed. A data platform is provided for a distribution power grid. The data platform provides a crowd-sourced gaming system for identifying grid elements and determining dynamic electric power topology. The data platform also provides an interactive interface for displaying a view of a certain area with identified grid elements. The data platform communicatively connects to the identified grid elements, collects data from the identified grid elements, and manages the distribution power grid. |
| US10444800B2 |
System for protecting headset components from sunlight
A system for protecting electronic headset components from sunlight is provided. The headset is secured to a user's head for use and includes an electronic display, a lens, and a battery all secured to a frame structure. The frame structure includes a mask portion which is sized and shaped to fit snugly against the user's face, and a strap for holding the mask to the face. According to the invention, a moveable shield is mounted to a portion of the frame structure, either directly or indirectly, and is designed to move between a stowed position, wherein light from the display may pass freely through the lens to the user's eyes, during use, and a blocking position, wherein sunlight is prevented from passing through the lens and reaching, and damaging, the delicate electronic display. The shield may be sized and shaped to fit both lenses, or each lens, and may pivot or slide between positions, either automatically, or manually. According to an embodiment, the shield may move automatically in response to a control circuit timed according to a particular moment during display of select video content. The shield may be made from any appropriate opaque or diffuse, or translucent material and may even be made from an electrochromic material. |
| US10444799B2 |
Nanotube coated electronic device housing wall
An electronic device housing comprises a housing wall with a surface and a nanotube coating coated upon the surface of the housing wall. |
| US10444794B1 |
Keyboard dock that keeps pin flush until mating with computing device
A dock can comprise a keyboard; and a frame supporting the keyboard. The frame can include a cover, at least one spring, a support, and a protrusion. The cover can define at least one hole. The at least one spring can secure the cover to the support. The support can be attached to the frame and to the spring. The support can include a ferromagnetic material. The at least one protrusion can extend from the support into the at least one hole. |
| US10444793B2 |
Electric device and electronic device system
There is provided an electric device having such a structure that members are moved by a driving force of an electric motor. The electric device comprises: an electric motor; a driving member which receives a driving force from the electric motor to advance and retreat; a moving member pressed by the driving member to move; a stopper which restricts a moving range of the moving member; and a cushioning mechanism located on a pressing part of the driving member against the moving member or a pressure-receiving part of the moving member pressed by the pressing part configured to transmit a pressing force of the driving member to move the moving member before the movement of the moving member is restricted by the stopper, and to absorb the pressing force of the driving member after the movement of the moving member is restricted by the stopper. |
| US10444792B2 |
Unlocking control system, method and wearable device using the same
An unlocking control method is applied in a wearable device and a lockable electronic device. The wearable device communicates with the electronic device and can be bound to it. The wearable device can produce an unlocking setting instruction to set an unlocking mode of the electronic device, and can send the unlocking setting instruction to the bound electronic device. The wearable device can set the unlocking mode of the electronic device and produce an unlocking control instruction, sending the unlocking control instruction to the electronic device. The electronic device receives the unlocking control instruction, and is controlled to unlock itself according to the received unlocking control instruction and the unlocking mode of the electronic device. |
| US10444791B2 |
Wearable device assembly having athletic functionality
A wearable device assembly has a housing supporting a controller, display and indicator system thereon. The controller has at least one sensor wherein activity of a user wearing the device is detected. The controller selectively illuminates the indicator system to indicate a level of activity of the user. |
| US10444787B2 |
Data communication device
A data communication device is provided. The data communication device includes a data array configured to receive pieces of data, register cells, each register cell of the registers cells being configured to be activated based on a respective one of the pieces of data, and an outputter configured to output information corresponding to a register cell that is activated among the register cells. |
| US10444784B2 |
Electric lever device
An electric lever device includes: a casing including a base portion attached to a machine main body; a cam supported by a support shaft at the casing and configured to swing in a plane intersecting with a center axis of the support shaft; and an operating lever fixed to the cam and configured to be tilted integrally with the cam in the same plane, wherein: a tilt detecting switch configured to detect tilt of the operating lever is attached to the casing so as to be located higher than the base portion; and the cam includes a tilt detection engaging portion configured to move an acting portion of the tilt detecting switch when the operating lever is tilted from a neutral position. |
| US10444782B1 |
Digital regulator
A digital regulator at least includes a comparator, a hysteresis comparator, a first control circuit, a second control circuit, a first transistor, and a second transistor. The comparator compares a reference voltage with an internal voltage, so as to generate a first control voltage. The hysteresis comparator compares the reference voltage with the internal voltage, so as to generate a second control voltage. The first transistor is coupled between a relatively high internal voltage and a control node. The first transistor is controlled by the first control circuit according to the first control voltage and the second control voltage. The second transistor is coupled between the control node and the internal voltage. The second transistor is controlled by the second control circuit according to the first control voltage and the second control voltage. |
| US10444779B2 |
Low dropout voltage regulator for generating an output regulated voltage
A low dropout voltage regulator for generating an output regulated voltage is provided. The low dropout voltage regulator includes a first transistor and a current recycling circuit. The first transistor has a first terminal for receiving an input supply voltage, a second terminal for generating the output regulated voltage, and a control terminal for receiving a control voltage. The current recycling circuit is configured to drain a feeding current to the second terminal of the first transistor in response to a first signal having feedback information of the output regulated voltage. |
| US10444777B2 |
Reverse-current-prevention circuit and power supply circuit
A reverse-current-prevention circuit includes a reverse-current-prevention transistor of a P-channel MOS transistor inserted between an input terminal supplied with a power supply voltage and an output stage transistor of a P-channel MOS transistor providing an output voltage from an output terminal, and a reverse-current-prevention controller configured to turn the reverse-current-prevention transistor from on to off according to exceedance of the output voltage to the power supply voltage. The reverse-current-prevention controller includes a first transistor of a depletion type P-channel MOS transistor having a source and gate respectively connected to the output terminal and the input terminal, and a second transistor of a depletion type P-channel MOS transistor having a source and gate respectively connected to a drain of the first transistor and a gate of the reverse-current-prevention transistor, and a drain grounded. |
| US10444776B2 |
Voltage-current conversion circuit
According to one embodiment, a voltage-current conversion circuit includes an amplifier first, second and third inputs, a transistor including a first and second terminals, and a control terminal electrically connected to an output of the amplifier, and a serial connection including resistors connected in series between the first terminal and an ac ground, wherein a predetermined connecting point, among a first connecting point between the first terminal and the serial connection, a second connecting point between the ac ground and the serial connection, and one or more third connecting points between the resistors, is connected to the second input, and one of the connecting points other than the predetermined connecting point is connected to the third input. |
| US10444775B2 |
Apparatus for producing unvarying direct load current
An apparatus for producing unvarying direct load current comprises a DC voltage source, a direct-voltage-to-pulse-voltage converter (DCPVC), a pulse-voltage-to-direct voltage converter (PDCVC), a DC stabilizer, and a load connected by one of its terminals to an output of the PDCVC and by another terminal to an input of the DC stabilizer, and a control circuit connected by one of its inputs to one of the terminals of the load, by another input to an output of the direct current stabilizer, and by an output to a control input of the DCPVC. As the load varies, a stabilizing voltage at the DC stabilizer is formed, and a direct load current, unvarying in a wide range of load variations, is produced. |
| US10444774B2 |
Agricultural system
A control system for controlling the down pressure applied to a soil-engaging component of an agricultural implement includes a down pressure actuator coupled to the soil-engaging component, and an energy storage device and a piston-containing cylinder are coupled to each other by a system containing pressurized fluid. A check valve is coupled between the energy storage device and the down pressure actuator to control the flow of the pressurized fluid from the energy storage device to the cylinder. A controllable relief valve and variable orifice are coupled between the down pressure actuator and the energy storage device to control the flow of the pressurized fluid from the cylinder to the energy storage device. A controller supplies control signals to the relief valve and variable orifice to control the flow of the pressurized fluid from the cylinder to the energy storage device based on the pressure of the pressurized fluid. |
| US10444772B2 |
Leak detector structure
A leak detector structure includes a base, a valve cylinder assembly, a rotary latch and an expansion member, the base includes a valve body, an inlet joint and an outlet joint, a receiving channel is defined in the valve body. The valve cylinder assembly includes a valve cylinder, a rotatable handle and a torsion spring, the valve cylinder is inserted in the receiving channel and connected with the rotatable handle, a communicating channel is defined in the valve cylinder, the communicating channel is operably passable or blocked with respect to the inlet joint and the outlet joint, and the torsion spring is fixed to the rotatable handle for pre-twisting. The rotary latch is pivotally connected to the base, and the rotary latch includes a snapping portion for engagement with the corresponding rotatable handle and a passive arm extended from the snapping portion. |
| US10444770B2 |
Fluid flow measurement and control
In accordance with one embodiment, a controller in a fluid delivery system controls magnitudes of pressure in a first volume and a second volume. The first volume is of a known magnitude. The second volume is of an unknown magnitude and varies. The controller estimates a temperature of gas in the first volume and a temperature of gas in the second volume based on measurements of pressure in the first volume and measurements of pressure in the second volume. The controller then calculates a magnitude of the second volume based on measured pressures of the gases and estimated temperatures of gases in the first volume and the second volume. |
| US10444765B2 |
Vehicle that moves automatically within an environment as well as a system with a vehicle and an external illuminating device
An unmanned vehicle that moves automatically within an environment, in particular a cleaning robot, with a detection system for detecting object data in an environment of the vehicle and a calculating device for generating an area map based on recorded object data. The area map has information about a position of an external illuminating device designed separately from the vehicle, as well as one or several items of information about the illuminating device, such as light intensity, emission spectrum, position and/or size of a partial area of an environment that can be illuminated by the illuminating device, and type of illuminating device. |
| US10444763B2 |
Systems, methods, and devices for fusion of predicted path attributes and drive history
A method for providing path attributes to controllers in a vehicle includes determining a most probable path for a vehicle. The method includes obtaining attributed predicted path attributes based on a map and obtaining drive history path attributes based on a drive history. The method further includes generating combined path attributes based on the path attributes from the attributed predicted path and the path attributes from the drive history. The method also includes providing the combined path attributes to one or more controllers. |
| US10444758B2 |
Autonomous traveling device
An autonomous traveling device includes a vehicle body, a traveling body to move the vehicle body, a ranging device to consecutively change a direction of emission of light beams while optically scanning a scanning range, and a reflection body to change a direction of an optical path of at least part of light beams emitted from the ranging device and reflected to an area other than a center area of the scanning range. Further, an autonomous traveling device includes an optical path changing device. The optical path changing device changes an angle of inclination downwardly relative to a scanning plane of the ranging device and changes a direction of an incident light from a lateral direction to a forward direction of the vehicle body. Further, the optical path changing device changes a direction of an incident light toward a foot area of the vehicle body. |
| US10444756B2 |
Navigation for a robotic working tool
A robotic work tool system (200) comprising a charging station (210) and a robotic work tool (100) configured to work within a work area (205) being divided into at least one section (405), the robotic work tool comprising a controller (110) for controlling the operation of the robotic work tool (100) to cause the robotic work tool to move along a trajectory, the robotic work tool (100) being configured to determine that a section boundary is encountered, and if so change the trajectory of the robotic work tool (100) to cause the robotic work tool to remain in the section. |
| US10444752B2 |
Stereo camera-based autonomous driving method and apparatus
Disclosed is a stereo camera-based autonomous driving method and apparatus, the method including estimating a driving situation of a vehicle, determining a parameter to control a stereo camera width of a stereo camera based on the estimated driving situation, controlling a capturer configured to control arrangement between two cameras of the stereo camera for a first direction based on the determined parameter, and measuring a depth of an object located in the first direction based on two images respectively captured by the two cameras with the controlled arrangement. |
| US10444750B2 |
Rideshare vehicle connectivity to passenger devices
A ride-share server communicates with both a primary-connected device and a secondary-connected device over a wide-area network. The ride-share server is programmed to receive a request from the secondary-connected device to apply a setting change to a vehicle, and responsive to verifying the secondary-connected device is authorized to command the vehicle, send a second request to the primary-connected device to direct the primary-connected device to command the vehicle to implement the setting change. A secondary-connected device is in communication with a ride-share server over a wide-area network and programmed to send a request to the ride-share server to change a vehicle setting. A primary-connected device is in communication with a computing platform via a device link interface over a local-area connection and with the ride-share server over the wide-area network, and is programmed to request the computing platform to change the setting responsive to validation from the ride-share server. |
| US10444747B2 |
Blended service schedule for a power generator
A power generation system includes a power generator operatively connected to a plurality of sensors and a processor. The processor is configured to observe usage-based or event-based data regarding one or more components and consumables of the power generator. A usage-based service schedule is observed for the one or more event-based components and consumables. Operation-based data is received from the plurality of sensors regarding the functioning of the power generation system and one or more operation-based components and consumables of the power generator. An operation-based service schedule is determined for the one or more operation-based components and consumables based on the operation-based data. A blended service schedule is generated, the blended service schedule including the usage-based service schedule and the operation-based service schedule. The blended service schedule is then provided to at least one of a local monitor or a remote monitor. |
| US10444745B2 |
Method for configuring a tester equipped for testing a control unit
A method for automated configuration of a tester equipped for testing a control unit. A first and second model of technical systems being executed in the tester. The execution of the models taking place periodically with defined sampling rates. An FPGA executes the first and/or the second model and a CPU executes the first or the second model. A first individual sampling rate is allocated for the first model and a second individual sampling rate is allocated for the second model. The first model is assigned for execution on either the CPU or the FPGA and the second model is assigned for execution on either the CPU or the FPGA. The tester is automatically configured for execution of the first model with the first allocated sampling rate on the FPGA or the CPU and of the second model with the second allocated sampling rate on the FPGA or the CPU. |
| US10444741B2 |
Apparatus and method thereof for determining a control condition set of a production line
An apparatus and a method thereof for determining a control condition set of a production line. The apparatus divides several historical control condition sets into several groups, wherein the historical control conditions corresponding to the same control factor are the same in each group. For each group, the apparatus calculates a measurement of central tendency according to the historical yield related values in the group. The apparatus decides a subset of the groups. For each group in the subset, the apparatus calculates a degree of variation and a number regarding the different control conditions between the control condition set and the group. The apparatus calculates weight scores. Based on the measurements of central tendency and the weight scores, the apparatus selects one of the groups as a selected group and assigns the historical control conditions of the selected group as the control conditions of the control condition set. |
| US10444740B2 |
Panel sorting device
Disclosed is a panel sorting device which includes a placement rack, an alignment device, and a classification robotic arm. The placement rack has multiple layers. In each layer of the placement rack, at least one panel is placed according to a predetermined sequence and corresponding position. The alignment device is configured to obtain the positional deviation of the panel moved on a production line. The classification robotic arm is configured to correct the panel position in the placement rack based on the positional deviation acquired by the alignment device, and place the panel in the corresponding layer of the placement rack according to the predetermined sequence and position. The panel sorting device can quickly grab the panel and automatically sort the panels according to the product's specifications. As a result, it can increase demand for automated handling and production yield, and reduce costs and save installation space. |
| US10444733B2 |
Adjustment device and adjustment method
An adjustment device that controls a control device controlling motors driving at least two axes, and a machine learning device performing machine learning with respect to the control device. The adjustment device includes: a start command output unit configured to output a start command for starting the machine learning device; a feedback information. acquisition unit configured to acquire feedback information acquired on the basis of an evaluation program executed by the control device, from the control device; a feedback information transmission unit configured to transmit the feedback information acquired, to the machine learning device; a parameter setting information acquisition unit configured to acquire control parameter setting information acquired by machine learning using the feedback information, from the machine learning device; and a parameter setting information transmission unit configured to transmit the control parameter setting information acquired, to the control device. |
| US10444729B2 |
Monitoring device, machine tool, and monitoring system
To provide a monitoring device, a machine tool, and a monitoring system capable of collecting data efficiently required for examining an alarm. A monitoring device is connected to multiple machine tools through a network. The monitoring device comprises: a monitoring unit that monitors the occurrence of an alarm in the machine tools; an acquisition unit that acquires a set of measurement target data items responsive to an alarm from a database on the occurrence of the alarm; and a collection unit that sets the set of measurement target data items in the multiple machine tools, and collects data measured by following the setting. |
| US10444728B2 |
Numerical controller performing positioning for avoiding interference with workpiece
A numerical controller controls a machine tool that has a plurality of axes based on a program command. The numerical controller analyzes the program command. When the program command contains a positioning command, the numerical controller generates a correction path bent in a direction going away from the workpiece with respect to a straight-line path toward a commanded position from a current position of the tool that machines the workpiece, and controls respective axes of the machine tool based on the generated correction path. |
| US10444726B2 |
I.S. machine control unit
A control unit configured to control a section of an I.S. machine having a blank station including a first plurality of mechanisms and a blow station including a second plurality of mechanisms is provided. The control unit includes an operator interface configured to receive a first input and a second input from an operator. The control unit includes a controller configured to transition the section from a first mode of operation to a second mode of operation. Upon receipt of the first input the control unit is configured to supply power to either the first or second plurality of mechanisms and not to supply power to the other. The control is configured to move one of the mechanisms to which power is being supplied in the second mode of operation based on the second input received from the operator. |
| US10444725B2 |
Power distribution systems and methods of performing zone selective interlocking in power distribution systems with a communication network
A circuit protection device for an electrical distribution system includes a trip unit, a network interface, a processor, and a memory device. The trip unit is configured to selectively trip to prevent a flow of electrical current through the circuit protection device. The network interface is configured for communicative coupling to a communication network. The memory device stories instructions that, when executed by the processor, cause the processor to transmit, using the network interface, zones selective interlocking (ZSI) data to another circuit protection device coupled to the communication network. The ZSI data is formatted according to a network communication protocol of the communication network. |
| US10444724B2 |
Interface method and apparatus
A model that is stored in a memory is accessed. The model describes a visualization of information related to the operation of one or more industrial control machines or systems. Display information is received from the one or more industrial machines or systems. Context information is received from one or more sensors, or from user input. A display screen is graphically rendered at a graphical display unit to the one or more users. The content of the display screen is based upon the model, the display information, and the context. |
| US10444721B2 |
Simulation apparatus, program generating device, controller, and display method for computer
A simulation apparatus includes an estimated spindle output computation unit configured to estimate, on the basis of cutting conditions, a rotational speed of the spindle and an output of the spindle at the time of cutting a workpiece, a cutting conditions display control unit configured to display the cutting conditions on a display unit, and an estimated spindle output display control unit configured to display on the display unit a graph showing a rated output with respect to rotational speed of the spindle, together with displaying on the display unit, as a coordinate point on the graph, a value related to the output with respect to rotational speed of the spindle which is estimated from the cutting conditions. |
| US10444715B2 |
Controlling settings and attributes related to operation of devices in a network
Techniques are described for controlling attributes and/or settings related to operation of devices via a wireless network. An access device can determine a status of a configurable attribute/setting related to operation of a device (e.g., a home automation network device that can control a home appliance) connected to the network. The computing device can execute an application that can generate and display a graphical interface including an interactive area or an interactive element to control the device. The interactive element or the graphical interface can indicate a current value for the setting/attribute. The interactive area or element can be adjustable to adjust the setting/attribute. An adjusted value of the setting/attribute can be communicated to the network which can cause operation of the device to be controlled based on the adjusted value. The computing device can modify the graphical interface to indicate the adjusted value of the setting/attribute. |
| US10444710B1 |
Timing apparatus
A timing apparatus for an aquatic timing system includes a rigid and planar primary portion, a flange portion extending at an angle from the primary portion, a vibration sensor coupled with the flange portion, and a controller. The vibration sensor is operable to detect a touch event occurring on the primary portion and respond to the touch event by generating a signal. The controller is in communication with the vibration sensor and is configured to receive the signal from the vibration sensor and identify a touch event from the signal. The vibration sensor may be operable to detect the touch event by detecting a vibration on the flange portion that originated from the touch event on the primary portion. |
| US10444707B2 |
Balance-spring intended to be secured by a resilient washer
A collet elastically mounted on a staff whose geometry produces fewer internal stresses in particular on the contact points and the vertices of its polygonal shape. |
| US10444706B2 |
Spiral spring for a sprung balance spiral resonator and method for manufacturing the same
The spiral includes turns of rectangular section, whose pitch p and/or thickness e can vary from the inside curve towards the outside curve, or whose winding can deviate from the line of a perfect spiral. The inside curve can also be extended by a self-locking washer for fixing the spiral on the balance arbour with no play. The spiral is manufactured by photolithography and galvanic growth, or by micro-machining an amorphous or crystalline material, such as a silicon wafer. |
| US10444703B2 |
Method and system for simulation of forces using holographic objects
The disclosure is directed to simulating forces using holographic objects. A method according to embodiments includes: generating an invisible holographic object, the invisible holographic object providing a haptic effect; displaying a visible holographic object; aligning the visible holographic object and the invisible holographic object to provide a visible and touchable combined holographic object, the combined holographic object providing the haptic effect; applying a force to the combined holographic object, the applied force causing a displacement of the combined holographic object and including an amplitude and direction; and adjusting the haptic effect of the combined holographic object to generate an adjusted haptic effect representative of an effect of the applied force on the combined holographic object. |
| US10444702B2 |
Cartridge, rotary unit, and image forming apparatus
A cartridge includes a coupling member, a transmitted member, and a rotary member. The transmitted member includes an accommodating portion configured to accommodate the coupling member, and a protruded portion integrally formed with an inner wall of the accommodating portion and protruding from the inner wall toward an inside of the accommodating portion. The coupling member includes a free end portion having a rotational force receiving portion that receives a rotational force, a connected portion connected to the transmitted member in such a manner that at least a part of the connected portion can be accommodated in the accommodating portion, and a recessed portion provided at the connected portion so that the protruded portion can enter. An inclination angle of a rotation axis of the coupling member relative to a rotation axis of the transmitted member is variable. |
| US10444701B2 |
Image forming apparatus
Provided are a drive force transmission member and control unit. The drive force transmission member has multiple first engaging portions. Drive force is transmitted from the drive force transmission member to a drive force receiving member with each first engaging portion engaged with a second engaging portion of the drive force receiving member. The second engaging portions are movable in a radial direction centered on a rotation axis line of the drive force transmission member. The control unit performs rotation control of forward rotation of the drive force transmission member by α° and thereafter backward rotation by β° after a cartridge is mounted to an apparatus main body but before image formation. Each of the multiple first engaging portions is upstream in the forward rotation direction of the drive force transmission member from the second engaging portion out of the multiple second engaging portions with which engaging will be realized. |
| US10444700B2 |
Image forming apparatus including coupling member selectively coupled to photosensitive drum
An image forming apparatus includes a main body, endless belt, photosensitive drums, setting unit, contacting/separating mechanism, transmitting mechanism, and coupling members. The photosensitive drums are disposed in confrontation with the endless belt and are arranged in a first direction. Each photosensitive drum has an axis extending in a second direction perpendicular to the first direction. The setting unit sets the image forming apparatus to a monochrome mode or color mode. The contacting/separating mechanism controls at least one photosensitive drum to contact or separate from the endless in accordance with the set mode. The transmitting mechanism selectively transmits drive power to photosensitive drums. Each coupling member is selectively coupled to the corresponding photosensitive drum and has a coupling axis extending in the second direction. Each coupling member is uncoupled from the corresponding photosensitive drum when the contacting/separating mechanism controls the corresponding photosensitive drum to separate from the endless belt. |
| US10444698B2 |
Image forming apparatus including drum cartridge including swing plate configured to support developing cartridge
An image forming apparatus includes an apparatus main body, a drum cartridge, and a developing cartridge. The apparatus main body is formed with an opening. The drum cartridge includes a photosensitive drum and is configured to be installed into the apparatus main body through the opening. The developing cartridge includes a developing roller and is configured to be installed into the drum cartridge. The drum cartridge includes a swing plate configured to support the developing cartridge installed in the drum cartridge. The swing plate is configured to swingably move such that the developing roller moves relative to the photosensitive drum. The swing plate includes a first guide configured to guide installation of the developing cartridge into the drum cartridge. |
| US10444697B2 |
Image forming apparatus main body and image forming system using an electrophotographic image forming process to form an image on a medium
A main body includes a second movable member that is movable and that has a first recess portion. The second movable member is moved from a first position where a first projecting portion of a first cartridge can enter the first recess portion to a second position by a movement of the first projecting portion, thereby allowing a second cartridge to be moved to an attachment position of the main body. The second movable member also allows a third projecting portion of the second cartridge to enter the first recess portion at the first position. The second movable member is moved to the second position when the third projecting portion enters the first recess portion, thereby allowing the second cartridge to be moved to the attachment position. |
| US10444692B2 |
Assembling apparatus and multicomponent structure using the same
The disclosure discloses an apparatus for assembling a multi-component structure. The apparatus for assembling includes a pushing member fixed to a first component, a latch unit corresponding to the pushing member, the latch unit fixed to a second component. when the first component is not installed to a predetermined position of the second component, the latch unit stays in a locking position to prevent the second component from being installed to a third component; when the first component is installed to the predetermined position of the second component, the latch unit stays in an unlocking position and the second component is released to be installed to the third component. A multi-component structure is further disclosed. |
| US10444691B2 |
Image forming apparatus and control program
An image forming apparatus includes: an image carrier that carries and transports a latent image; a charging member that is arranged to be in contact with a surface of the image carrier; a developing device that supplies toner to the image carrier and forms a toner image; a density detection unit that detects a density of the toner image; a pattern detection unit that detects a predetermined density variation pattern based on a detection result of the density detection unit according to the toner image; and a determination unit that determines a state of the charging member based on the number of the predetermined density variation patterns detected within a predetermined period of time. |
| US10444690B2 |
Systems and methods for replenishment services
Example systems and related methods may provide replenishment services for a plurality of printing devices. An example method includes receiving, at a replenishment server, information indicative of at least one aspect of a printing device. The printing device includes a sensor configured to obtain the information about the at least one aspect. The method includes, based on the received information, accumulating historical data corresponding to the at least one aspect of a plurality of printing devices. The method further includes receiving, at the replenishment server, information indicative of the at least one aspect of a target printing device. The method yet further includes determining a trigger based on a comparison of the information received from the target printing device with the historical data corresponding to the at least one aspect of the plurality of printing devices and taking an action based on the trigger type. |
| US10444689B2 |
Image forming apparatus and lifetime judgment system
Disclosed is image forming apparatus, including a first roller and a second roller that conveys the recording sheet by sandwiching the recording sheet in a fixing process of an image forming; a pressing actuator that presses the first roller and the second roller against each other; an actuating motor that actuates the first roller; a brake that applies a brake force to the second roller; a rotation speed detector that detects a rotation speed of the second roller; and a hardware processor that judges a degradation of each surface roughness of the first roller and the second roller in accordance with the rotation speed of the second roller, which is detected when the first roller is actuated in a situation in which the first roller and the second roller are pressed against each other and when the brake applies a predetermined brake force to the second roller. |
| US10444687B2 |
Image forming apparatus
An image forming apparatus includes: a conveyer that conveys continuous paper through a conveying path; a detector that detects a mark on the continuous paper conveyed by the conveyer; an image former that is provided on a subsequent stage side of the detector and forms an image on the continuous paper; and a hardware processor that causes the image former to start forming an image according to a position setting for forming an image on the continuous paper using the image former after a mark on the continuous paper is detected, wherein the hardware processor adjusts the position setting on the basis of a start position determined according to an image formation state. |
| US10444685B2 |
Information processing apparatus, control method thereof, and storage medium
An image forming apparatus measures the distance between the image forming apparatus and an object located in the periphery of the image forming apparatus each predetermined amount of time. Then, whether or not the object is a human is detected on the basis of the measured distance and a moving amount of the object each predetermined amount of time. Furthermore, the image forming apparatus controls the power supply state of the image forming apparatus in accordance with the result of the human detection. |
| US10444684B2 |
Fixing device and image forming apparatus
A fixing device includes an endless fixing belt, a flat heater, a holder and a pressuring member. The flat heater heats the fixing belt. The holder holds the flat heater so that the flat heater comes into contact with an inner circumference face of the fixing belt, and includes a recessed portion composing a gap between the holder and a face of the flat heater at an opposite side to the fixing belt across the flat heater. The pressuring member sandwiches the fixing belt between the flat heater and the pressuring member, and forms a pressuring area, where a sheet is sandwiched and conveyed at, between the fixing belt and the pressuring member. In a conveying direction of the sheet, a depth of the gap at a first position is larger than a depth of the gap at a second position at a downstream side from the first position. |
| US10444674B2 |
Image forming apparatus and sheet feeding device
An image forming apparatus includes a main assembly; an image forming portion for forming an image on a sheet; an openable member rotatably supported by the main assembly; a first feeding guide provided on the openable member; a second feeding guide provided in the main assembly, wherein when the openable member is closed, a sheet feeding path for feeding the sheet is formed by the first and second feeding guides; a hole provided in the first feeding guide; and an illumination device, provided on the openable member, for illuminating at least a part of the second feeding guide through the hole when the openable member is open. |
| US10444673B2 |
Guide member and image forming apparatus comprising the same
There is provided an image forming apparatus including a configuration in which a voltage of a polarity opposite to a toner charging polarity is applied. In the image forming apparatus, a guide region of a pre-transfer guide is located on a photosensitive drum side with respect to a common tangent line of a photosensitive drum and a development roller to reduce contamination of the pre-transfer guide and prevent contamination of recording materials. |
| US10444671B2 |
Image forming apparatus having a developer detecting unit
An image forming apparatus includes an agitating member, a first electrode, a second electrode disposed with a gap from the first electrode such that the gap has a smallest portion located below a rotation center of the agitating member and a remote portion wider than the smallest portion and located above the smallest portion, and a frame body having a first wall surface having the first electrode disposed thereon and a second wall surface having the second electrode disposed thereon, and a developer detecting unit configured to detect an amount of developer from an output value output in accordance with a capacitance formed between the first electrode and the second electrode. The image forming apparatus performs correction and detects the amount of developer. |
| US10444670B2 |
Toner case and image forming apparatus
A toner case includes a case main body, a rotator, a transmitter, a moving mechanism and a manipulation member. The rotator rotates around a rotation axis. At least a part of the rotator is stored in the case main body. The transmitter is arranged outside the case main body and transmits rotation to the rotator. The manipulation member is arranged outside the case main body. As the manipulation member moves from a first manipulating position to a second manipulating position, the moving mechanism moves the transmitter from a first position to a second position which is arranged at an outside of the first position in a rotation axis direction of the rotator. As the manipulation member moves from the second manipulating position to the first manipulating position, the moving mechanism moves the transmitter from the second position to the first position. |
| US10444666B2 |
Image forming apparatus with removable developer container
An image forming apparatus prevents sheets from remaining inside the image forming apparatus even when a container that is not empty is replaced with another container. The image forming apparatus includes a mount to which a container containing developer is mounted, and a replenishing unit replenishing an image forming unit with the developer from the mounted container. In a case where the mounted container is replaced with another one without replacement of the container necessary during image formation of the image forming unit, a controller suspends feeding of a sheet, discharges the sheet remaining in a conveying path, and disables an image forming operation. A display displays a screen for prompting replacement of the mounted container if replacement of the container is necessary, and displays a screen for prompting re-mounting of the replaced container in a case where the mounted container is replaced without replacement of the container necessary. |
| US10444661B2 |
Toner cartridge having a biasing assembly for biasing a media feed roll in an electrophotographic image forming device
A toner cartridge according to one example embodiment includes a housing having a reservoir for holding toner and an outlet in fluid communication with the reservoir for exiting toner from the toner cartridge. A resiliently deflectable cam is positioned on an exterior portion of the housing to contact a media feed roll assembly when the toner cartridge is installed in the image forming device for biasing the media feed roll assembly into contact with a corresponding media feed roll in the image forming device to form a media feed nip in the image forming device. |
| US10444657B2 |
Charge voltage controller for process unit of image forming apparatus, method of controlling the same, and non-transitory computer-readable storage medium
Apparatus, methods, and computer-readable mediums are described for adjusting a charge voltage for a photosensitive member to account for accumulated charge quantity. In one example, currents related to charging a charger, which imparts a charge to a photosensitive member, are monitored. Based on the monitored currents, a new charging voltage may be determined and applied that accounts for accumulated charge quantity in the photosensitive member. A transfer current related to a transfer charge may also be monitored or a predetermined value used. The determination of the new charging voltage may be performed at various times. |
| US10444649B2 |
Toner
A toner includes toner particles. The toner particles each include a composite core and a shell layer covering a surface of the composite core. The composite core is a composite of a toner core and organic particles located on a surface of the toner core. The toner core contains a releasing agent having a carboxyl group. The organic particles contain a resin having a carboxyl group and a mass average molecular weight of from 30,000 to 50,500. The shell layer includes a unit having a non-ring-opened oxazoline group. An amount of the non-ring-opened oxazoline group contained in 1 g of the toner as measured by gas chromatography-mass spectrometry is from 500 μmol to 1,400 μmol. An endothermic quantity due to melting of the releasing agent contained in 1 mg of the toner as measured by differential scanning calorimetry is from 80 mJ to 160 mJ. |
| US10444644B2 |
Lithographic apparatus and device manufacturing method
In a lithographic projection apparatus, a liquid supply system maintains liquid in a space between a projection system of the lithographic projection apparatus and a substrate. A sensor positioned on a substrate table, which holds the substrate, is configured to be exposed to radiation when immersed in liquid (e.g., under the same conditions as the substrate will be exposed to radiation). By having a surface of an absorption element of the sensor, that is to be in contact with liquid, formed of no more than one metal type, long life of the sensor may be obtained. |
| US10444643B2 |
Lithographic thermal distortion compensation with the use of machine learning
Lithographic exposure tool and method for operating thereof that includes modification of the tool (assessed based on the measurements of geometrical distortions caused, in the tool, by the exposure process and used to train the exposure tool) to ensure that such geometrical distortions are reduced for any chosen exposure process. The method includes processing first data (representing distortions caused by initial exposure run(s)) to estimate second data representing distortions that would occur for another exposure run); and forming a modified exposure tool by changing at least one of a) a geometrical path is a path along which the workpiece stage is repositioned during the operation of the exposure tool; b) one or more of a presence, position, orientation, size and shape of an optical component of an optical projection sub-system of the optical system of the exposure tool; and c) a parameter of scanning synchronization of the exposure tool. |
| US10444641B2 |
Holding device, transport device, lithographic apparatus, and article manufacturing method
A holding device for holding a substrate includes a base including an intake hole and an exhaust flow path communicating with the intake hole, a moving member which is movable in a gravity direction by coming into contact with a substrate, and a determination unit configured to determine whether a moving member holds a substrate on the basis of changes in pressure of the exhaust flow path exhausted by an exhaust unit. |
| US10444633B2 |
Sensor assembly and method for determining respective positions of a number of mirrors of a lithography system
A sensor arrangement includes at least one position sensor apparatus for providing a position signal for a mirror and an evaluation apparatus for ascertaining the position of the mirror depending on the position signal. |
| US10444632B2 |
Apparatus operable to perform a measurement operation on a substrate, lithographic apparatus, and method of performing a measurement operation on a substrate
An apparatus and method for performing a measurement operation on a substrate in accordance with one or more substrate alignment models. The one or more substrate alignment models are selected from a plurality of candidate substrate alignment models. The apparatus, which may be a lithographic apparatus, includes an external interface which enables selection of the substrate alignment model(s) and/or alteration of the substrate alignment model(s) prior to the measurement operation. |
| US10444629B2 |
Bias correction for lithography
Methods include inputting an array of pixels, where each pixel in the array of pixels has a pixel dose. The array of pixels represents dosage on a surface to be exposed with a plurality of patterns, each pattern of the plurality of patterns having an edge. A target bias is input. An edge of a pattern in the plurality of patterns is identified. For each pixel which is in a neighborhood of the identified edge, a calculated pixel dose is calculated such that the identified edge is relocated by the target bias. The array of pixels with the calculated pixel doses is output. Systems for performing the methods are also disclosed. |
| US10444627B2 |
Pattern formation method, active light-sensitive or radiation-sensitive resin composition, resist film, production method for electronic device using same, and electronic device
There are provided a pattern formation method, including: (1) forming a film using an active light-sensitive or radiation-sensitive resin composition; (2) exposing the film to active light or radiation; and (3) developing the exposed film using a developer including an organic solvent, wherein the active light-sensitive or radiation-sensitive resin composition contains a resin (A) having specific repeating units, and a crosslinking agent (C). |
| US10444620B2 |
Mask blank, phase-shift mask and method for manufacturing semiconductor device
To provide a phase-shift mask in which the reduction in thickness of a light-shielding film is provided when a transition metal silicide-based material is used for the light-shielding film and by which the problem of ArF light fastness can be solved; and a mask blank for manufacturing the phase-shift mask.A mask blank has a structure in which a phase-shift film, an etching stopper film, a light-shielding film, and a hard mask film are laminated in said order on a transparent substrate, and at least one layer in the light-shielding film is made of a material which contains transition metal and silicon, and satisfies the conditions of Formula (1) below: CN≤9.0×10−6×RM4−1.65×10−4×RM3−7.718×10−2×RM2+3.611×RM−21.084 Formula (1) wherein RM is a ratio of the content of transition metal to the total content of transition metal and silicon in said one layer, and CN is the content of nitrogen in said one layer. |
| US10444618B2 |
Method of making silver-containing dispersions
A method is used to prepare silver nanoparticles in the form of a silver nanoparticle cellulosic polymeric composite. A cellulosic polymer, organic solvent having a boiling point at atmospheric pressure of 100° C. to 500° C. and a Hansen parameter (δTPolymer) equal to or greater than that of the cellulosic polymer, and a nitrogenous base are mixed to form a premix solution. Upon heating the premix solution to a temperature of at least 75° C., a solution of reducible silver ions is added that is equimolar or less in relation to the nitrogenous base. The weight ratio of reducible silver ions to the cellulosic polymer is 5:1 to 50:1. The resulting silver nanoparticle composite is cooled, isolated, and re-dispersed in an organic solvent, providing a non-aqueous silver-containing dispersion comprising the silver nanoparticle cellulosic polymeric composite. |
| US10444616B2 |
Rear projection screen
A rear projection screen includes a transparent substrate, a light absorbing film and a first diffusion film in sequence from a projection side to a viewer side. The transparent substrate includes a first surface and a second surface opposite to each other, the first surface faces the projection side, the second surface faces the viewer side, and the first surface is disposed with a plurality of prism structures protruding toward the projection side. The transparent substrate is located between the light absorbing film and the prism structures. The light absorbing film includes a plurality of light absorbing structures arranged at intervals from each other, and the distribution density of the prism structures is greater than that of the light absorbing structures. The light absorbing film is located between the first diffusion film and the transparent substrate. The rear projection screen through the above-mentioned design has a good image display quality. |
| US10444614B2 |
Reflective screen
A screen with a high flatness where no distortion arises in a central portion of the screen can be obtained. A first thickness of a portion other than a plurality of inclined portions that reflects to the front a obliquely-incident projection light is no more than 2 times a second thickness of the inclined portion. Moreover, a width is about 1550 mm, a height is about 900 mm, and when the reflective screen is suspended so a vertically-downward pulling load is about 3 kg, in a first region that includes the central portion of the reflective screen but does not include an end portion of the reflective screen, no shift arises in an image displayed on the reflective screen between when a reference line passing through a substantially central portion of the reflective screen at an incidence angle of about 15 degrees and when the reference line is projected at an incidence angle of about 60 degrees. |
| US10444606B2 |
Projection lens assembly method and projection image display apparatus
Provided is a projection lens assembly method in an oblique projection optical system, which enables efficient manufacture even if a size of an image display element to be mounted varies, and a projection type image display apparatus using the projection lens. The projection lens assembly method in the oblique projection optical system for an oblique type projection image display apparatus including a block of a spherical lens and a block of an aspherical lens includes: preparing in advance the block of the spherical lens having a size that adapts to image display elements having different sizes and incorporated in the projection image display apparatus, and the block of a common aspherical lens; and assembling the block of the spherical lens selected in accordance with the sizes of the incorporated image display elements and the block of the common aspherical lens to assemble the projection lens. |
| US10444603B2 |
Combinational electronic apparatus
An electronic apparatus has an electronic module and a connection assembly. The electronic module has a first housing and a first connection portion. The first connection portion is recessed in the first housing and has a first magnetic attraction element and a first buckle assembly. The first buckle assembly is disposed on ends of at least one diagonal line of the first connection portion. The connection assembly is detachably connected with the electronic module and has a second housing and a second connection portion. The second connection portion is formed as a protrusion corresponding to the recessed first connection portion in shape, and has a second magnetic attraction element and a second buckle assembly. The second buckle assembly is disposed on ends of at least one diagonal line of the second connection portion and is detachably engaged with the first buckle assembly. |
| US10444602B2 |
Dome camera
A camera device has a dome bubble member and an imaging unit housed within the camera chamber. A heat-emitting element, such as a film, may be arranged about the lens unit and is adapted to radiate heat for heating the dome bubble member. The camera device may include a sealing member adapted to sealingly engage a portion of the dome bubble member, whereby the heat radiated from the heat-emitting element is substantially contained within the sealed sub-chamber. The imaging unit may be rotatable about a first axis and a second axis in which the second axis is offset from the center of the dome bubble member and is displaceable in at least one direction transverse to itself. The camera device may have a shroud member that is pivotal about a third axis. The camera device may also have a shroud member that is transmissive to infra-red light. |
| US10444600B2 |
Voice coil motor
A VCM is disclosed, the motor including a stator including a first driving unit, a rotor arranged inside the stator, including a second driving unit responding to the first driving unit and mounted therein with a lens, a base fixing the stator, and an elastic member coupled to the rotor to float the rotor from the base in a case a driving signal for driving the first and second driving units is not applied to the first and second driving units. |
| US10444598B1 |
Camera module and portable electronic device
A camera module includes a housing having an internal space, a first moving body disposed in the internal space of the housing, a second moving body disposed in an internal space of the first moving body, a driving wire for OIS formed of a shape memory alloy, and having both ends connected to the housing and a central portion connected to the first moving body, and a driving wire for AF formed of a shape memory alloy, and having both ends connected to the first moving body and a central portion connected to the second moving body. The driving wire for OIS includes a pair of driving wires for OIS disposed opposing each other configured to move the first moving body in one axis direction, and the driving wire for AF includes a pair of the driving wires for AF disposed on one side surface among internal surfaces of the first moving body spaced apart from each other upwardly and downwardly configured to move the second moving body in an upward direction and a downward direction. |
| US10444594B2 |
Multi-function lens device
The instant disclosure provides a multi-function lens device including a liquid crystal lens unit and a controller. Two liquid crystal lens structures of the liquid crystal lens unit respectively have a first matrix electric field and a second matrix electric field, and different electric field areas of the first and second matrix electric fields cooperate with each other according to a predetermined operation mode provided by the controller for generating at least two divisional scenes on a display screen of the multi-function lens device. |
| US10444591B2 |
Electro-optic media produced using ink jet printing
Ink jet printing can be used in the production of electro-optic displays for (a) forming a layer of a polymer-dispersed electrophoretic medium on a substrate; (b) forming a color electro-optic layer; (c) forming a color filter; and (d) printing electrodes and/or associated conductors on a layer of electro-optic material. |
| US10444590B2 |
Electro-optic displays
The invention provides an electrophoretic medium comprising at least two types of particles having substantially the same electrophoretic mobility but differing colors. The invention also provides article of manufacture comprising a layer of a solid electro-optic medium, a first adhesive layer on one surface of the electro-optic medium, a release sheet covering the first adhesive layer, and a second adhesive layer on an opposed second surface of the electro-optic medium. |
| US10444589B2 |
Spacers and connectors for insulated glass units
This disclosure describes insulated glass units (IGUs) that incorporate electrochromic devices. More specifically, this disclosure focuses on different configurations available for providing an electrical connection to the interior region of an IGU. In many cases, an IGU includes two panes separated by a spacer. The spacer defines an interior region of the IGU and an exterior region of the IGU. Often, the electrochromic device positioned on the pane does not extend past the spacer, and some electrical connection must be provided to supply power from the exterior of the IGU to the electrochromic device on the interior of the IGU. In some embodiments, the spacer includes one or more holes (e.g., channels, mouse holes, other holes, etc.) through which an electrical connection (e.g., wires, busbar leads, etc.) may pass to provide power to the electrochromic device. |
| US10444583B2 |
Display device
A display device includes a first gate line and a data line intersecting each other, a pixel electrode, a switching element comprising a gate electrode connected to the first gate line, a source electrode connected to the data line, and a drain electrode connected to the pixel electrode, and a connecting portion which connects the drain electrode with the pixel electrode, and a distance between the data line and the connecting portion is less than a distance between the data line and the gate electrode in a first direction perpendicular to the data line. |
| US10444580B2 |
Array substrate, display panel, display apparatus, and fabricating method thereof
The present application discloses a thin film transistor including a base substrate; an active layer; and a first linear polarization block configured to shield at least a portion of the active layer from light. A projection of the first linear polarization block on the base substrate at least partially overlaps with that of the active layer. |
| US10444579B2 |
Display substrate and manufacturing method thereof, and display device
A display substrate and a manufacturing method thereof, and a display device are provided. The manufacturing method of the display substrate includes: forming an insulation layer on a base substrate, the base substrate including a display area and a peripheral area; and forming a planarization film on the insulation layer; performing a patterning process to the planarization film to form a planarization layer with a first thickness in the display area, a planarization layer with a second thickness in the peripheral area, and a first via hole in the planarization layer with the second thickness, the second thickness being less than the first thickness, and performing an etching process on the peripheral area to thin or remove the planarization layer is with the second thickness, and forming a second via hole corresponding to the first via hole in the insulation layer. |
| US10444574B2 |
Liquid crystal display and electronic equipment
A liquid crystal display to suppress a reverse tilt domain that includes pixel electrodes, a first light-shielding film arranged in a first direction along a first side of the pixel electrodes; a second light-shielding film arranged in a second direction along a second side of the pixel electrodes, a correction unit corrects a first input image signal so that a first difference between a first voltage applied to the first pixel electrode and a second voltage applied to a second pixel electrode, and a second difference between the first voltage and a third voltage to be applied to a third pixel electrode are reduced. A width of the first light-shielding film is narrower than a width of the second light-shielding film. The correction unit corrects the first input image signal so that a decreased amount of the first difference is greater than a decreased amount of the second difference. |
| US10444563B2 |
Reflective polarizing film for liquid crystal display polarizer, polarizer for liquid crystal display comprising same, optical member for liquid crystal display, and liquid crystal display
A reflective polarizing film for a liquid crystal display polarizer that has a high polarization performance and eliminates a hue shift at an oblique azimuth of 45°, a polarizer for a liquid crystal display composed of the same, an optical member for a liquid crystal display, and a liquid crystal display are provided. In a reflective polarizing film for a liquid crystal display polarizer composed of a uniaxially stretched multi-layer laminate film in which a first layer and a second layer are alternately laminated, the reflective polarizing film has a polarization degree of 99.5% or more and an amplitude of a transmittance waveform of 2.0% or less in a wavelength range of 450 to 650 nm measured with respect to the polarized light incident at an incident angle of 60° on an incident plane including an azimuth angle of 45°, among polarized light components parallel to the transmission axis. |
| US10444559B2 |
Display unit and electronic apparatus
A first display unit according to the disclosure includes a first pixel and a second pixel each having a light emitting layer, and a color filter layer disposed to face the first pixel and the second pixel. The color filter layer has a plurality of regions at a position facing at least the first pixel. The plurality of regions vary in optical transmittance. A second display unit according to the disclosure includes a first pixel and a second pixel each having a plurality of sub-pixels, and a color filter layer disposed to face the first pixel and the second pixel, and having a plurality of color regions having an arrangement of colors in units of the sub-pixels. At least one of the sub-pixels that correspond to a color arrangement configuration of the color regions that face the first pixel is different, in optical transmittance, from corresponding one of the sub-pixels that correspond to a color arrangement configuration of the color regions that face the second pixel. |
| US10444558B2 |
Display panel and display device
A display panel and a display device are disclosed and belong to the field of display technology. The display panel comprises a first substrate and a second substrate opposite to each other, a liquid crystal layer, a first electrode, and a second electrode between the first substrate and the second substrate, a waveguide layer between the first substrate and the liquid crystal layer, and a plurality of grating units which are combined with the liquid crystal layer and disposed in a same layer as the liquid crystal layer; wherein the first electrode and the second electrode are configured to adjust a refractive index of the liquid crystal layer by changing voltages applied thereto; and a coupling efficiency at which light is coupled out of the waveguide layer is determined according to a difference between a refractive index of the grating units and the refractive index of the liquid crystal layer. |
| US10444557B2 |
Display module and display device
The present disclosure relates to a display module and a display device. The display module includes a display panel, at least one chip-on-film, a printed circuit board and a cover plate, wherein: the printed circuit board is located on a back side of the display panel; one end of the chip-on-film is connected with the display panel, the other end of the chip-on-film is bent towards the back side of the display panel and is connected with a printed circuit board, with a chip being packaged in a portion of the chip-on-film which is bent towards the back side of the display panel; the cover plate is located on the back side of the printed circuit board and covers the same; the cover plate is provided with thermal conductive blocks which are in thermal contact with the chip at each location of the cover plate corresponding to one of the chip-on-film respectively. The display module according to the present disclosure improves the assembly convenience of the display module, improves the heat dissipation performance of the chip, and further improves the product quality of the display device. |
| US10444554B2 |
Display device and short circuit test method
A display device includes a substrate, one line on the substrate, the one line extending from a peripheral region through a display region, pixels on the display region, the pixels being connected to the one line, an outer line on the peripheral region, the outer line being connected to the one line during a short circuit test process that detects a position of a short circuit defect, an electrostatic protection resistor on the peripheral region, the electrostatic protection resistor being connected to the outer line, a pad on the peripheral region, the pad being connected to the outer line through the electrostatic protection resistor, a short circuit test signal being applied to the pad during the short circuit test process, and a bypass line connecting a node between the pad and the electrostatic protection resistor to the outer line. |
| US10444547B2 |
Functional laminated spectacle lens having functional layer formed by spin-coating
A functional laminated spectacle lens is provided which includes, as constituent layers, an outer lens, a polarizing film, and an inner lens. A functional layer is formed on at least one of the constituent layers. Another constituent layer is laminated on and joined to the functional layer through an adhesive layer. The functional layer is formed using a spin coating material which is obtained by incorporating a functional pigment into an acrylic urethane resin containing, as a main component, an acrylic polyol containing 4-hydroxybutyl acrylate, and, as a curable component, a polyisocyanate. Once the spin coating material cures, the required functional pigment is reliably maintained in the functional layer by a three-dimensional network structure, the migration of the functional pigment into an adjacent resin monomer-containing layer is prevented, and the functional pigment is made less susceptible to the effect of an organic peroxide contained in the resin. |
| US10444546B2 |
Optical filter
An optical filter including a polymeric multilayer optical film is provided. The optical film has a reflection band having a reflection band edge that is, independent of location, one of a short wavelength band edge at a short wavelength side of the reflection band and a long wavelength band edge at a long wavelength side of the reflection band. The reflection band edge has a normal incidence reflection band edge wavelength that varies with location and that is a first wavelength at a first location and a second wavelength at a second location different from the first location. The first wavelength may be higher than the second wavelength by at least 2 percent. |
| US10444543B2 |
Control device responsive to lid fissure width
An accommodating contact lens comprises a control device, which comprises one or more eyelid engagement structures. The eyelid engagement structures are configured to move with the eyelid relative to the contact lens. The eyelid engagement structure is coupled to the eyelid and to the accommodating contact lens, which may comprise a fluidic module having inner and outer fluid reservoirs. The eyelid engagement structure is configured to respond to the narrowing or widening of the eyelid fissure, moving a fluid in or out of the inner reservoir to accommodate near or far vision. |
| US10444542B2 |
Decentered type contact lens and decentered type contact lens set
A decentered type contact lens including: an optical zone provided in a center part of the contact lens; a peripheral zone provided on an outer circumference of the optical zone; an optical center of the optical zone being set to deviate from a lens geometric center; and a circumferential direction alignment mechanism for setting a lens circumferential direction position in a worn state, the contact lens being characterized in that: a center-of-gravity deviation in relation to the lens geometric center is set for the peripheral zone, and a center-of-gravity position shift accompanying deviation of the optical center of the optical zone in relation to the lens geometric center is corrected by offset using the center-of-gravity deviation of the peripheral zone. |
| US10444541B2 |
Switchable lens devices, systems, and related methods
Embodiments disclosed herein are directed to switchable lens devices, systems, and methods that include determining relative tilt and/or vergence rotation of a subject's eyes and focusing one or more lenses based on the determined vergence rotation or a change therein. The switchable lens device can include one or more sensors configured to detect movement of at least one eye of the subject (e.g., to determine a least one of position, velocity, or acceleration of at least one eye of the subject). For example, the switchable lens device can include one or more acceleration sensors that can be operably coupled to or associated with a first eye or a second eye of the subject. |
| US10444539B2 |
Methods and systems for determining refractive corrections of human eyes for eyeglasses
Methods, devices, and systems are disclosed for determining refractive corrections of human eyes to reduce and eliminate image distortion associated with eyeglasses. In some embodiments, an objective refraction module is configured to measure refractive errors of an eye objectively, without subjective feedback from a tested subject. A computation module is configured to generate a plurality of objective prescriptions. A phoropter module is configured to perform a subjective refraction for determining a plurality of subjective spherical powers based on the plurality of objective prescriptions. An output module is configured to generate a plurality of prescriptions for eyeglasses, the plurality of prescriptions comprising (a) a first prescription having a first subjective spherical power fs1, a first objective cylinder power Fc1, and a first objective cylinder angle Fa1, and (b) a second prescription having a second subjective spherical power fs2, a second objective cylinder power Fc2, and a second objective cylinder angle Fa2. |
| US10444537B2 |
Optical article having a photoluminescent mark
The present invention relates to an optical article that includes, a mark that is positioned on and/or within the first surface of an optical substrate thereof, and a photochromic layer that includes at least one photochromic compound and which resides over at least a portion of the first surface. The mark includes a photoluminescent material. The first surface of the optical substrate is exposed to a source of actinic radiation, the photochromic compound has an activation time after exposure to the source of actinic radiation, and the mark luminesces and is visually observable during at least a portion of the activation time. The present invention also relates to: an optical article that includes, a mark that is positioned within the first surface of an optical substrate thereof, and at least one photochromic compound that is also positioned within the first surface; and methods of making such optical articles. |
| US10444529B2 |
Polarized light source and display apparatus
The invention provides a polarized light source and a display apparatus. The polarized light source comprises: a complete polarizing plate comprising at least one first medium layer and at least one second medium layer, wherein a refractive index of the first medium layer is higher than that of the second medium layer; a reflective layer provided opposite to the complete polarizing plate; a phase retarder provided between the complete polarizing plate and the reflective layer; and a light source unit provided between the phase retarder and the complete polarizing plate, at least part of light emitted by the light source unit being incident on the complete polarizing plate at an incident angle of a Brewster's angle between adjacent first and second medium layers. The polarized light source of the present invention can serve as a light source for other light modulating device or display apparatus. |
| US10444527B2 |
Three dimensional virtual and augmented reality display system
A system may comprise a selectively transparent projection device for projecting an image toward an eye of a viewer from a projection device position in space relative to the eye of the viewer, the projection device being capable of assuming a substantially transparent state when no image is projected; an occlusion mask device coupled to the projection device and configured to selectively block light traveling toward the eye from one or more positions opposite of the projection device from the eye of the viewer in an occluding pattern correlated with the image projected by the projection device; and a zone plate diffraction patterning device interposed between the eye of the viewer and the projection device and configured to cause light from the projection device to pass through a diffraction pattern having a selectable geometry as it travels to the eye. |
| US10444525B1 |
Methods for producing an optical wedge or prism assembly
A method for producing an optical wedge or prism assembly, including identifying a first prism wedge and a second prism wedge, wherein the first prism wedge includes at least one wedge surface and wherein the second prism wedge includes a wedge surface; indexing the first prism wedge and the second prism wedge such that wedge surfaces of the first prism wedge and the second prism wedge are adjacent to one another; applying an adhesive to adjacent wedge surfaces of the aligned prism wedges; manipulating at least one of the prism wedges relative to the other prism wedge to obtain a desired angle between the outer surfaces of the prism wedges; and allowing the adhesive to cure. |
| US10444524B2 |
High brightness, monolithic, multispectral semiconductor laser
A system and method for combining multiple emitters into a multi-wavelength output beam having a certain band and combining a plurality of these bands into a single output using non-free space combining modules. |
| US10444523B2 |
Light source device and display device
There is provided a light source device including a first light source configured to emit light in a first wavelength region, a second light source configured to emit light in a second wavelength region different from the first wavelength region, a wavelength conversion unit including a fluorescent material and configured to emit fluorescent emission light in a different wavelength region upon irradiation with the light in the first wavelength region, and a combining unit that has wavelength selectivity to a specific wavelength region corresponding to the second wavelength region and combines the light in the first wavelength region from the first light source, the light in the second wavelength region from the second light source, and the fluorescent emission light which are incident on the combining unit with one another. |
| US10444520B2 |
High resolution imaging of extended volumes
A light sheet optical system comprising means for forming a light sheet using a non-diffractive or quasi non-diffractive and/or propagation invariant beam that has an asymmetric intensity beam profile transverse to the direction of propagation, such as an Airy beam. |
| US10444516B2 |
Head-worn display apparatus having flexible stems
Methods, apparatus, and articles of manufacture are disclosed. An example head-worn display apparatus includes a frame to support a lens and a housing having an image generator. The housing couples the image generator to the frame and is to project an image adjacent the lens. The apparatus includes a stem having a first end and a second end. The first end of the stem is to couple to the housing of the image generator and the second end of the stem to project from the image generator. The stem has a non-flexed use position and a flexed use position, where at least a portion of the stem between the first end and the second end is to move relative to the housing of the image generator when the stem moves between the non-flexed position and the flexed position while a position of the image generator remains in a fixed relationship relative to the frame. |
| US10444514B2 |
Field of view enhancement via dynamic display portions
In certain embodiments, enhancement of a field of view of a user may be facilitated via one or more dynamic display portions. In some embodiments, one or more changes related to one or more eyes of a user may be monitored. Based on the monitoring, one or more positions of one or more transparent display portions of a screen of wearable device may be adjusted, where the transparent display portions enable the user to see through the screen of the wearable device. A live video stream representing an environment of the user may be obtained via the wearable device. An enhanced video stream derived from the live video stream may be displayed on one or more other display portions of the screen of the wearable device. |
| US10444503B2 |
Method of controlling screen and electronic device for processing same
An apparatus and method for contents to a display functionally connected to an electronic device are provided. The electronic device can change at least some of attributes (e.g. a location, a brightness, or a size) of the content of the electronic device on the basis of at least one attribute (e.g., an illuminance, a brightness, a size, or a resolution) of the display functionally connected to the electronic device and provide the content to the display functionally connected to the electronic device. |
| US10444499B2 |
Lens array and image display device incorporating the same
An image display device includes a light source, an imaging element to form an image with a light beam from the light source, and a lens array illuminated with the light beam forming the image for image display, in which lenses are arranged closely to each other. In which in the lens array a curvature radius of a surface of a border of neighboring lenses is set to be smaller than a wavelength of the light beam. |
| US10444493B2 |
Electro-optical device, manufacturing method for electro-optical device, and electronic apparatus
An electro-optical device includes a substrate, a mirror support pillar extending in a direction in which the pillar intersects with a surface of the substrate, and a mirror that is so disposed as to be distanced from the substrate and to be capable of being displaced with respect to the mirror support pillar. The mirror has a reflective metal film, and a reflection enhancing lamination film that covers a portion including a surface and a side surface of the reflective metal film. |
| US10444492B2 |
Flexure-based, tip-tilt-piston actuation micro-array
A flexure-based micro-array having a plurality of micro-assemblies, each comprising: an object; and at least three electrostatic actuation modules for tipping, tilting, and/or piston-actuating the object, each actuation module comprising: a base with first and second electrodes electrically isolated from each other; an electrically conductive lever arm; a first flexure bearing suspending the lever arm adjacent the first and second electrodes so that electrical activation of at least one of the first and second electrodes produces an electrostatic moment of force on the lever arm to resiliently bias the first flexure bearing and pivot the lever arm about a fulcrum; and a second flexure bearing connecting the lever arm to the object at a connection location that is different from other connection locations of the other actuation modules so that pivoting the lever arm about the fulcrum induces the second flexure bearing to pivot the object about an object pivot axis defined between two of the other connection locations while the second flexure bearing decouples the lever arm from object displacements induced by two of the other actuation modules connected to the two other connection locations defining the object pivot axis, wherein the plurality of micro-assemblies are arranged with the objects juxtaposed in a substantially 2D array. |
| US10444489B2 |
Electrowetting element
Electrowetting element including a compound comprising a plurality of colorant moieties and a linker. The plurality of colorant moieties includes a first colorant moiety having a first net dipole and a second colorant moiety having a second net dipole. The plurality of colorant moieties are linked by and disposed around the linker so that the first net dipole and the second net dipole at least partially cancel each other. |
| US10444487B2 |
Polarized image acquisition apparatus, pattern inspection apparatus, polarized image acquisition method, and pattern inspection method
A polarized image acquisition apparatus includes a rotatable diaphragm to restrict a passage region of light passed through an objective lens to two regions mutually opposite across the central axis in 4n equal regions divided rotationally symmetrically in the plane orthogonal to the traveling direction of the light passed through the objective lens, and to change the angle of the passage region so that each two regions of the 4n equal regions become passage regions in order; and a rotating half-wave plate to convert, for each angle of the passage region, a P-polarized component passed through the diaphragm, in the same direction as the angle of the passage region, and an S-polarized component passed through the diaphragm, orthogonal to the angle of the passage region, into polarized waves in orthogonal first and second directions. |
| US10444479B2 |
Zoom lens and imaging apparatus
The zoom lens consists of, in order from an object side: a first lens group that has a positive refractive power; a second lens group that has a positive refractive power; a third lens group that has a negative refractive power; a fourth lens group; and a fifth lens group that has a positive refractive power. The first lens group and the fifth lens group remain stationary with respect to an image plane during zooming. The second lens group, the third lens group, and the fourth lens group are moved by changing distances between the lens groups and adjacent groups in a direction of an optical axis during zooming, and are positioned to be closer to the image side at a telephoto end than at a wide-angle end. Conditional Expression (1) is satisfied. 0.8 |
| US10444478B2 |
Ultra-short throw projection optical system
The present invention discloses an ultra-short throw projection optical system, where an illumination system, a refractive lens component, and an aspherical reflector are sequentially disposed in a projection direction. The present invention provides a high resolution, implements a throw ratio below 0.18, and has no diffused focus at a high temperature, and the present invention implements that a resolution is not reduced and a distortion does not become larger at different throw distances. |
| US10444477B2 |
Wafer-level fabrication of optical devices with front focal length correction
The wafer stack (100) comprises a first wafer (OW1) referred to as optics wafer and a second wafer (SW) referred to as spacer wafer, said optics wafer (OW1) having manufacturing irregularities. The spacer wafer (SW) is structured such that it at least partially compensates for said manufacturing irregularities. The corresponding method for manufacturing a device, which in particular can be an optical device, comprises carrying out a correction step for at least partially compensating for manufacturing irregularities. Such a correction step comprises providing a wafer (SW) referred to as spacer wafer, wherein that spacer wafer is structured for at least partially compensating for said manufacturing irregularities. Those manufacturing irregularities may comprise a deviation from a nominal value, e.g., a irregularities in focal length. The invention can allow to mass produce high-precision devices at a high yield. |
| US10444473B2 |
Optical image capturing system
An optical image capturing system includes, along the optical axis in order from an object side to an image side, a first lens, a second lens, a third lens, a fourth lens, a fifth lens, a sixth lens, and a seventh lens. At least one lens among the first to the sixth lenses has positive refractive force. The seventh lens can have negative refractive force. The lenses in the optical image capturing system which have refractive power include the first to the seventh lenses. The optical image capturing system can increase aperture value and improve the imaging quality for use in compact cameras. |
| US10444470B2 |
Optical system
An optical system includes a first through six lenses. The first lens includes a positive refractive power. The second lens includes a negative refractive power. The third lens includes a positive refractive power. The fourth lens includes a negative refractive power and the fifth lens includes a negative refractive power. The sixth lens includes a positive refractive power and an inflection point formed on an image-side surface thereof and 70 |
| US10444469B2 |
Optical imaging system
An optical imaging system includes first through seventh lenses. The first lens includes positive refractive power, the second lens includes a positive refractive power, the third lens includes a negative refractive power, an object-side surface thereof being convex, the fourth lens includes a positive refractive power, the fifth lens includes a negative refractive power, the sixth lens includes a negative refractive power, and the seventh lens includes a negative refractive power and having an inflection point formed on an image-side surface thereof. The first to seventh lenses are sequentially disposed from an object side toward an imaging plane. |
| US10444465B2 |
Lens driving device
A lens driving device includes a housing with an accommodation space, a barrel accommodated in the housing, a coil wound around the barrel and a magnet fixed to the housing. The lens driving device further includes a spring piece at least partially made of amorphous alloy materials, and the spring piece support the described barrel to perform the to-and-fro motion along the axis. Comparing to the relevant technologies, the lens driving device has good performance and high reliability. |
| US10444463B2 |
Optical lens assembly for vehicular optical imaging system
An optical lens assembly is disclosed, which including a lens unit and a holder, wherein the lens unit includes at least a front lens and a rear lens, and the holder includes a positioning portion and a holding portion extended downwardly the positioning portion, wherein the positioning portion and the holding portion are integrated with each other, wherein the holding portion forms a light chamber for holding the lens unit therein, wherein the light chamber allows imaging lights to enter thereinto and pass through the lens unit, wherein the positioning portion is sealed on the outer surface of the front lens along the outer periphery of the front lens. |
| US10444460B2 |
Compact horizontal backbone cables for premises optical cabling applications
A optical fiber cable includes optical fibers, reinforcing yarns, and a jacket. Each optical fiber has a fiber strain greater than 0.6 percent under standard installation tensile load. The jacket encloses the optical fibers and reinforcing yarns at a packing density greater than about 1.25 fibers per square millimeter. The combined effect of optical fibers having a fiber strain greater than 0.6 percent under standard installation tensile load and a small amount of reinforcing yarn provides the optical fiber cable with high proof strain, compact diameter, and high packing density. |
| US10444458B2 |
Optical fiber management
The present disclosure includes devices and systems for optical fiber management. One embodiment includes a device comprising an integrated separation surface separating an upper level of storage and a lower level of storage and an integrated adapter plate comprising a number of optical connectors and arranged at a first angle with respect to a floor of the device. |
| US10444454B2 |
Armored flexible fiber optic assembly
The specification relates to a fiber optic cable assembly. The fiber optic cable assembly includes at least one fiber optic fiber; and an armor for providing crush resistance for the at least one fiber optic cable, the armor being a spiral tube having a gap between each spiraling ring of the spiral tube, the gap allowing the fiber optic cable assembly to have a bend radius of ≥5D. |
| US10444453B1 |
QSFP-DD to SFP-DD adapter
An adapter includes an electrical male connector, an electrical female connector, an electronic circuit and one or more visual indicators. The electrical male connector is configured for plugging into a receptacle of a first electro-optical transceiver type having N signal lanes. The electrical female connector is configured to receive a male connector of a second electro-optical transceiver type having M signal lanes, M smaller than N. The electronic circuit is configured to route a partial subset of M signal lanes from among the N signal lanes, between the electrical male connector and the electrical female connector. One or more visual indicators are configured to display a status of one or more network ports mapped to one or more of the signal lanes in the partial subset. |
| US10444450B2 |
Optical module
An optical module includes a substrate, a silicon photonics chip disposed in an opening of the substrate, a control chip disposed across the substrate and the silicon photonics chip, a plurality of laser diodes disposed over the silicon photonics chip, and a metallic bar in contact with each of terminals of the plurality of laser diodes and electrically coupling each of the terminals with the silicon photonics chip or the substrate. |
| US10444444B2 |
Remote release tab connector assembly
An optical fiber connector assembly comprises at least one connector having a latching arm for coupling to an adapter, and a remote release tab having a protrusion configured to cooperate with the adapter to depress said latching arm when the remote release tab is pulled relative to the adapter. The optical fiber connector assembly may further be configured to have a deformable region at one end of the pull tab operatively connector to the latch arm assembly for releasing the connector from the adapter. |
| US10444437B2 |
Mounting structure for a light guide, housing with a mounting structure, optoelectronic device and method of producing an optoelectronic device
A mounting structure for a light guide having a core and a longitudinal axis, wherein the mounting structure includes a holder into which the light guide is insertable obliquely or perpendicular to the longitudinal axis, and the mounting structure is configured to provide an optical coupling to the core of the light guide. |
| US10444433B1 |
Waveguides including a patterned dielectric layer
Structures that include a waveguide and methods of fabricating a structure that includes a waveguide. A tapered feature composed of a dielectric material is arranged over the waveguide. The tapered feature includes a sidewall that is angled relative to a longitudinal axis of the waveguide. |
| US10444431B2 |
Reticulated resonator, process for making and use of same
A reticulated resonator includes: a reticulated substrate that includes: a substrate frame; and a phononic structure in mechanical communication with the substrate frame and including a plurality of unit members arranged in a two-dimensional array; and a membrane disposed on the reticulated substrate. A process for producing a membrane frequency includes: providing a reticulated resonator including: a substrate frame; a phononic structure including: a first link connected to the substrate frame; a plurality of unit members arranged in a two-dimensional array and connected to the first link and in mechanical communication with the substrate frame through the first link; and a second link connected to the unit members; a membrane frame connected to the second link and in mechanical communication with the unit members through the second link; and a membrane disposed on the membrane and in mechanical communication with the substrate frame through the membrane frame and the unit members; subjecting the membrane to an excitation frequency; receiving, by the membrane, the excitation frequency; and producing, by the membrane, a membrane mode including a membrane frequency in response to receiving the excitation frequency. |
| US10444427B2 |
Single mode optical fiber with chlorine doped core and low bend loss
Single mode optical fibers with a chlorine doped core and a cladding having a fluorine doped trench region are disclosed. The optical fiber includes a chlorine doped silica core having a core alpha α≥10, a core radius r1 and maximum refractive index delta Δ1max % and a Cl concentration≥0.9 wt %. The optical fiber also has a cladding surrounding the core, the cladding having an inner and an outer cladding. The inner cladding has first and second cladding regions. The optical fiber has mode field diameter at 1310 nm of larger than 9 microns, a cable cutoff wavelength of ≤1260 nm, a zero dispersion wavelength λ0, where 1300 nm≤λ0≤1324 nm, and bend loss at 1550 nm for a 20 mm mandrel of less than 0.5 dB/turn. |
| US10444426B2 |
Information processing apparatus
A front cover and a rear cover are engaged to form an internal space. An LED is mounted on a main board, and it is laid over an antenna within the space in a thickness direction of the front cover and the rear cover that are engaged. A light guiding member is provided on the side surface of the front cover and the rear cover that are engaged, and it receives the light, generated by the LED, and emits light to outside. A side shielding member and a back shielding member protrude from the front cover toward the optical path between the LED and the light guiding member so as to shield the optical path from the LED toward the light guiding member. |
| US10444425B2 |
Anti-static light source unit and backlight module thereof
A light source unit in a backlight module able to resist the accumulation of static electricity includes a circuit board, a plurality of lighting elements, a plurality of conductive lines, and at least one connecting line. Each conductive line electrically connects with lighting elements. The conductive line forms a plurality of first sharp portions. A plurality of second sharp portions which are grounded are facing the first sharp portions. The first sharp portions collect static electricity and the second sharp portions cooperate with the first sharp portions to discharge the static electricity. |
| US10444420B2 |
Indirect lighting arrangement, and method for producing an indirect lighting arrangement
The invention relates to an indirect lighting arrangement (2, 2.1, 2.2, 2.3, 2.4, 2.5) comprising at least one cylindrical waveguide (4). At least one end (12.1, 12.2) of the cylindrical waveguide (4) is designed to couple light from a first light source (1) into the cylindrical waveguide (4), and the lateral surface (10) of the cylindrical wave guide (4) has a coupling section (6) which is designed to optically couple the cylindrical waveguide (4) to an arrangeable plate-shaped waveguide (16). At least the coupling section (6) has at least one holographic optical element (8) which is designed to emit light from the cylindrical waveguide (4) into the arrangeable plate-shaped waveguide (16). |
| US10444416B2 |
Near infrared absorbing agent and method of making near infrared absorbing agent
A method of preparing CsxWO3 particles comprises heating a composition containing (1) cesium, (2) tungsten, (3) a solvent, and (4) a fatty acid, at a temperature of at least 200° C., to produce CsxWO3 particles, with x=0.31-0.33. The solvent comprises benzyl alcohol, and the fatty acid comprises a fatty acid having 10 to 30 carbon atoms. |
| US10444414B2 |
Silver reflector, and manufacture method and examination method therefor
Provided is a silver reflector capable of maintaining a high reflectivity achieved by using silver even under a hot and humid environment, wherein a film stress can be suppressed and a face deformation of an optical surface can be reduced, and a manufacture method therefor. A film stress after a reflection film is formed is within a range of +100 MPa to −100 MPa, and a film stress after the reflection film is subjected to a hot and dry environment at 110° C. for 24 hours and a film stress after the reflection film subjected to the environment is subjected to a hot and humid environment at 85° C. and 85% RH for 24 hours are within a range of +100 MPa to −100 MPa, and also an absolute value of a change amount between the former and latter film stress values is 40 MPa or lower. |
| US10444413B2 |
Black molded body and light reflective molded body and method for producing black molded body
Provided is a black shaped product having low specific gravity, an excellent balance of heat resistance and fluidity, extremely few white spots at the shaped product surface, and excellent aluminum vapor deposition external appearance. The black shaped product is obtained through shaping of a resin composition containing 5 mass % to 95 mass % of a polyphenylene ether (A), 2 mass % to 94.96 mass % of a styrene resin (B), and 0.04 mass % to 3 mass % of carbon black (C). The black shaped product includes a mirror surface part at the surface thereof. The number of white spots present within a 52.4 mm2 area of the mirror surface part is 30 or less. |
| US10444412B2 |
Solid state illumination device having plasmonic antenna array for anisotropic emission
There is provided an illumination device (100, 150, 200, 300) comprising: a periodic plasmonic antenna array (114), comprising a plurality of individual antenna elements (106) arranged in an antenna array plane, the plasmonic antenna array being configured to support surface lattice resonances at a first wavelength, arising from diffractive coupling of localized surface plasmon resonances in the individual antenna elements; a photon emitter (152) configured to emit photons at the first wavelength, the photon emitter being arranged in close proximity of the plasmonic antenna array such that at least a portion of the emitted photons are emitted by a coupled system comprising said photon emitter and said plasmonic antenna array, wherein the plasmonic antenna array is configured to comprise plasmon resonance modes being out-of plane asymmetric, such that light emitted from the plasmonic antenna array has an anisotropic angle distribution. |
| US10444407B2 |
Optical element including a plurality of concavities
An optical element having, on one surface thereof, multiple recessed sections arranged at a most frequent pitch equal to or less than the wavelength of light in the operating environment, the optical element having, when seen in plan view, multiple domains in which the multiple recessed sections are aligned in a predetermined arrangement, and, multiple protruding sections formed in a region sandwiched between the multiple domains and/or in a region surrounded by the multiple recessed sections inside the domains, the multiple protruding sections accounting for a surface area ratio of 1%-15% as seen in plan view. |
| US10444404B2 |
System, method and computer-program product for in-situ calibration of a wellbore resistivity logging tool
In-situ calibration of a resistivity logging tool is accomplished using a variety of methods in which deep measurement signals are calibrated using acquired and simulated measurement signals. |
| US10444398B2 |
Method of processing 3D sensor data to provide terrain segmentation
A method of processing 3D sensor data to provide terrain segmentation involves processing the 3D data so as to analyze the positions of sets returns from the terrain in the horizontal plane. Returns from an idealized flat terrain form a series of scanlines in the horizontal plane. A return having a significant displacement in the horizontal plane in comparison to other returns in the same scan line is classified as a non-ground return corresponding to an elevated object. |
| US10444392B2 |
Method and system for downhole object location and orientation determination
A downhole device is provided that is intended to be co-located with an optical fiber cable to be found, for example by being fixed together in the same clamp. The device has an accelerometer or other suitable orientation determining means that is able to determine its positional orientation, with respect to gravity. A vibrator or other sounder is provided, that outputs the positional orientation information as a suitable encoded and modulated acoustic signal. A fiber optic distributed acoustic sensor deployed in the vicinity of the downhole device detects the acoustic signal and transmits it back to the surface, where it is demodulated and decoded to obtain the positional orientation information. Given that the device is co-located with the optical fiber the position of the fiber can then be inferred. As explained above, detecting the fiber position is important during perforation operations, so that the fiber is not inadvertently damaged. |
| US10444390B2 |
Method of identifying reflected signals
Disclosed is a method of, and computer program and apparatus for, identifying reflected signals, subsequent to their reflection within a medium. The method comprises obtaining return signals (100), resulting from measurements being performed over a measurement period. The measurement period comprises sub-periods, the return signals comprising reflected signals and noise. The plurality of return signals are partitioned into plural sets (220) of equal cardinality or as equal as possible such that their cardinality differs by no more than one. A stacked correlation value is determined (130) for the return signals by determining the mean of the return signals across the plural sets (230) and determining a correlation value of the plural sets over each of the time sub-periods (240). Peaks in the variation of the stacked correlation value over time can then be identified and each of the peaks in the variation of the stacked correlation value over time can be attributed to a reflected signal. |
| US10444389B2 |
Determining change in permeability caused by a hydraulic fracture in reservoirs
A method can include deriving a cloud of microseismic events corresponding to a fracturing operation in an environment by spatially locating the microseismic events in the environment via a seismic velocity model; extracting a set of fracture planes from the microseismic cloud; assigning characteristics to the fracture planes; determining a second-rank fracture compliance tensor and a fourth-rank fracture compliance tensor based on the characteristics of the fracture planes; determining a change in elastic stiffness of the environment using the second-rank fracture compliance tensor and the fourth-rank compliance tensor; and updating the seismic velocity model based at least in part on the change in the elastic stiffness of the environment or determining permeability in the environment based at least in part on fracture plane locations, orientations and apertures. Various other apparatuses, systems, methods, etc., are also disclosed. |
| US10444388B2 |
Using seismic data to determine wellbore location while drilling
Some aspects of what is described here relate to seismic data analysis techniques. A seismic excitation is generated in a first directional wellbore section in a subterranean region. A seismic response associated with the seismic excitation is detected by a fiber optic distributed acoustic sensing array in a second directional wellbore section in the subterranean region. Seismic response data based on the seismic response are analyzed to identify a location of a third wellbore in the subterranean region. A drilling direction for drilling the third wellbore is determined based on the identified location. |
| US10444382B2 |
Imaging system configured to statistically determine charge sharing
Disclosed herein is a method comprising: exposing an imaging system to a scene of a radiation, the imaging system comprising a radiation detector, wherein a probability of having two or more particles of the radiation from the scene incident on an area of the radiation detector during a frame within a time period of detection is below a threshold; detecting particles of the radiation from the scene with the imaging system; if the imaging system detects two or more particles in the area within the frame, combining signals caused by the two or more particles as a combined signal and recording the combined signal, or disregarding the signals caused by the two or more particles; if the imaging system detects only one particle, recording a signal caused by the only one particle; after an end of the time period of detection, forming an image with signals recorded. |
| US10444380B2 |
Device for the spatially resolved measurement of photons
A device is for the spatially resolved measurement of photons, in particular x-ray photons. In an embodiment, the device includes a first plurality of photoelectric converters, a second plurality of current measuring apparatuses and a third plurality of voltage conditioners. Each current measuring apparatus is electrically connected to at least one photoelectric converter; each voltage conditioner is electrically connected to at least one current measuring apparatus; and each photoelectric converter is configured to generate a photocurrent from an incident photon. Each voltage conditioner is connectable to a supply bar, configured to provide a supply voltage. The voltage conditioner is configured to down-convert the supply voltage to an operating voltage of a current measuring apparatus. Each current measuring apparatus is configured to measure a photocurrent under operating voltage when this is generated in a photoelectric converter, electrically connected to the respective current measuring apparatus. |
| US10444377B2 |
Radiation imaging system, radiation imaging apparatus, radiation imaging method, and computer-readable medium
Provided is a radiation imaging system including: a first radiation imaging apparatus, which is configured to be capable of taking a first radiation image based on first examination information; a second radiation imaging apparatus, which is configured to be capable of taking a second radiation image based on second examination information; and a control unit, which is configured to control imaging of the second radiation image in the second radiation imaging apparatus based on progress information related to imaging of the first radiation image in the first radiation imaging apparatus when predetermined examination information is duplicated between the first examination information and the second examination information. |
| US10444371B2 |
Interference geolocation using a satellite constellation
A system includes a plurality of satellites including respective antennas and circuitry. The satellites form a satellite constellation and revolve around a rotating astronomical object from which a source radiates interference toward a target satellite for at least some period of time as the target satellite revolves in a target orbit. The satellites' respective antennas may capture the interference when the satellite constellation is substantially in-line between the source and target satellite, and their circuitry may generate respective measurements based thereon. The circuitry may geolocate or cause transmission of the respective measurements for geolocation of the source based on the respective measurements to thereby identify a location of the source on the astronomical object. |
| US10444370B2 |
Shared bicycle comprising an infrared sensor
A preferred IR-bicycle comprises an infrared (IR) sensor and non-IR electronics. The IR sensor detects a person in the proximity of the IR-bicycle (i.e. a nearby person). Once the IR sensor detects a nearby person, the non-IR electronics switches from a first mode to a second mode, wherein the power consumption in the first mode is substantially lower than that in the second mode. |
| US10444367B2 |
Enhanced LiDAR air data using supplementary sensor outputs
A method of enhancing LiDAR data is provided. The method includes inputting LiDAR data from at least one LiDAR sensor; inputting data from at least one of: at least one static pressure sensor; and at least one total air temperature sensor; and extracting accurate air data parameters by processing one of: the LiDAR data and static pressure data from the static pressure sensor; the LiDAR data and true temperature data from the total air temperature sensor; or the LiDAR data, the static pressure data from the static pressure sensor, and the true temperature data from the total air temperature sensor. The method also includes generating augmented air data based on the extracted accurate air data parameters and outputting the augmented air data. |
| US10444365B1 |
Object detection based on Lidar intensity
Aspects of the present disclosure involve systems, methods, and devices for determining reflectance properties of objects based on Lidar intensity values, A system includes one or more processors of a machine and a machine-storage medium storing instructions that, when executed by the one or more processors, cause the machine to perform operations comprising accessing an incoming data point output by a Lidar unit during operation of a vehicle. The operations may further include inferring, using a reflectance inference model, a reflectance value of an object based on the incoming data point. The reflectance inference model comprises a mapping of previously collected data points to a coordinate system using associated range values and raw intensity values. The operations may further include determining one or more characteristics of the object based on the inferred reflectance value. |
| US10444361B2 |
Laser tracker having two measurement functionalities
A laser tracker for industrial coordinative position determination of a target, wherein the laser tracker at least comprises a control and evaluation unit, a base and a beam directing unit, means for detecting a rotation angle of the beam directing unit relative to the base, and a first optical distance measuring unit having at least a first beam source and a first detection unit. The distance measuring unit and the control and evaluation unit are designed for implementing a first and a second measurement functionality, where at least one element of the distance measuring unit is designed for dual use in the first and in the second measurement functionality. The first measurement functionality is for coordinative position determination of a retroreflective target, and the second measurement functionality is for position determination of a diffusely scattering target. |
| US10444352B2 |
Apparatus for sounding the atmosphere and method
A Sodar apparatus is disclosed for sounding the atmosphere. The apparatus includes a transducer for converting an electrical signal to an acoustic wave and/or vice-versa and transferring means associated with the transducer for transferring the acoustic wave towards the atmosphere and/or for transferring a reflected acoustic wave from the atmosphere. The apparatus further includes isolating means or structure for isolating or attenuating the acoustic wave such that energy of the acoustic wave transferred in a substantially horizontal direction is reduced below energy of the acoustic wave transferred in a substantially vertical direction by a factor of at least 45 dB and more preferably by a factor of at least 70 dB. A method for sounding the atmosphere is also disclosed. |
| US10444351B2 |
Electronic device and method for operation thereof
The present invention provides an embodiment of an electronic device, including: an ultrasonic transmitting transducer, arranged to transmit a first ultrasonic signal, at a first time point, to an object to be tested at a first time point, wherein the first ultrasonic signal is reflected by the object to be tested to serve as a second ultrasonic signal; first, second and third ultrasonic receiving transducers, arranged to receive the second ultrasonic signal; and a processor, arranged to use Short-Time Fourier Transform to calculate a second time point, a third time point, and a fourth time point at which the first, second and third ultrasonic receiving transducers receive the second ultrasonic signal, and arranged to calculate the relative positions of the object to be tested and the ultrasonic transmitting transducer according to the second time point, the third time point, and the fourth time point. |
| US10444350B2 |
Obstacle monitoring using motion-compensated distance
An obstacle monitoring system includes a first transducer that obtains a first distance measurement to an obstacle using a first linear frequency modulated (“LFM”) chirp. The system further includes a second transducer, able to operate concurrently with the first transducer, that obtains a second distance measurement to the obstacle using a second LFM chirp. The second LFM chirp has an inverted slope or shifted center frequency compared to the first LFM chirp. The system further includes a controller that processes the first and second distance measurements to determine a motion-compensated distance measurement to the obstacle. |
| US10444349B2 |
Waypoint sharing systems and methods
Techniques are disclosed for systems and methods to provide waypoint sharing with respect to sonar imagery for mobile structures. A waypoint sharing system includes a portable electronic device with a display, a communications module, and a logic device configured to receive a waypoint database from a sonar system user interface or a waypoint server over a wireless communication link, receive user input to adjust at least a portion of the waypoint database, and provide the adjusted waypoint database to the sonar system user interface or the waypoint server over the wireless communication link. The sonar system user interface is configured to provide a waypoint database to the portable electronic device or the waypoint server over the wireless communication ink, receive the adjusted waypoint database from the device or the server over the wireless communication link, and render at least a portion of the adjusted waypoint database on a display. |
| US10444348B2 |
Separation of close targets based on Doppler precoding
A system and method to separate close targets includes transmitting a pulse sequence and detecting a first target at a first target Doppler frequency based on processed received reflections resulting from the pulse sequence. A nulling pulse sequence designed to null the processed received reflections at the target Doppler frequency is transmitted. |
| US10444347B2 |
Accurate self localization using automotive radar synthetic aperture radar
A vehicle, driving system and method for driving a vehicle is disclosed. The driving system includes a radar system, a processor and an autonomous driving system. The radar system obtains an SAR measurement of a static object in an environment of the vehicle. The processor obtains a first estimate of a location of the vehicle in the environment, obtains from a database a representation of a static object in the environment associated with the first estimate of the location, and compares the SAR measurement of the static object to the representation of the static object from the database to obtain a second estimate of the location of the vehicle. The autonomous driving system drives the vehicle through the environment based on the second estimate of the location of the vehicle. |
| US10444341B2 |
Road clutter mitigation
A method and radar system and vehicle that tracks an object is disclosed. A source signal is transmitted into a volume that includes the object. A reflected signal is received from the volume in response to the source signal. The reflected signal includes a reflection of the source signal from the object. A range is determined for the object from the reflected signal. A ground signal is estimated at the determined range and an amount of the ground signal in the reflected signal is estimated. The object is selected for tracking based on the estimate of the amount of the ground signal in the reflection from the object. |
| US10444336B2 |
Determining location/orientation of an audio device
Aspects of the present disclosure provide a first apparatus configured to transmit a first signal having a first frequency to a second apparatus, receive, from the second apparatus, a second signal having a second frequency responsive to the first signal, determine a latency associated with the transmitted first signal and received second signal and, determine a distance between the first apparatus and the second apparatus based, at least in part, on the determined latencies. According to an example, the first apparatus further determines a direction of the second apparatus relative to the first apparatus. According to an example, at least one of the first signal or second signal comprises an ultrasonic or high-frequency signal. |
| US10444335B2 |
Spoof detection by ultrasonic subdermal probe
Methods and systems of determining whether an object is alive, and therefore part of a live individual, are described. An object having an outer surface (e.g. a friction-ridge surface of a finger) and internal parts (e.g. tissue layer, papillae, blood vessels, fat, muscle, nail and bone) is scanned by a system having a transmitter, receiver and computer. One such system has a substantially planar piezoelectric transmit-layer, an ultrasonic receiver array having a plurality of receivers, and a platen. The transmit layer is caused to produce an ultrasound plane-wave traveling toward the object residing on the platen. Using the ultrasonic receiver, ultrasonic energy that has been reflected from the object is detected. The detected ultrasonic energy is analyzed to provide an analysis result, and the analysis result is compared to a template. A determination is made as to whether the analysis result and the template are similar, and the object is declared to be alive if the analysis result is determined to be similar to the template. |
| US10444329B2 |
Sensing module for eliminating crosstalk
A sensing module includes a first sensor, for sensing a light signal to generate a first sensing signal including a first crosstalk component related to a crosstalk signal in the light signal; a second sensor, for sensing the light signal to generate a second sensing signal including a second crosstalk component related to the crosstalk signal; and an arithmetic unit, for combining the first sensing signal and the second sensing signal according to a ratio between the first crosstalk component and the second crosstalk component, to generate an output signal; wherein a distance between the first sensor and a light source generating the light signal is different from a distance between the second sensor and the light source. |
| US10444326B2 |
FMCW radar
Disclosed herein is a frequency modulated continuous wave (FMCW) radar. The FMCW radar includes: a transmission signal generator that generates a frequency-modulated transmission signal; a transmission signal sender that sends the transmission signal; a receiver that receives a reflected wave of the transmission signal; an adjuster that adjusts the amplitude and phase of a cancel signal, which cancels a leakage signal component in a received signal, in accordance with a variation in the frequency of the transmission signal; and a superimposer that superimposes the cancel signal over the received signal to cancel the leakage signal component. |
| US10444324B2 |
Single node location system and method
A node for determining the position of a device, wherein the node is configured to transmitting a Response Request Message, RRM, to the device, start at least one counter at the transmission of the RRM from a physical or data link layer of multiple abstraction layers being adapted to perform different tasks in the node, receive a Response Message, RM, from the device as a response to the RRM, stop the at least one counter at the reception of the RM, wherein the node further is adapted to record a counter result at the reception of RM in the physical or data link layer for each of at least three omni-directional antenna elements in the node using the at least one counter, determine the distance between the node and the device based on the recorded counter results, record an arrival angle, for the reception of the RM at each of the at least three omni-directional antenna elements, and determine the position of the device based on the determined distance and the recorded arrival angles. |
| US10444323B2 |
Expandable, decentralized position tracking systems and methods
Systems and methods for position tracking include at least three spatially separated radio-frequency (RF) sources of radio signals. Each RF source is disposed in an area at a location known to that RF source. Each RF source includes an RF transmitter configured to transmit radio signals that carry a unique identifier and the known location of that RF source. The position tracking system and method include at least one tag. Each tag is coupled to a different mobile object and includes a radio module with an RF receiver for receiving the radio signals transmitted by the at least three spatially separated RF sources. Each tag further includes memory and a processor that executes executable code stored in the memory to compute a range from that tag to each of the at least three RF sources and to compute a position of that tag based on at least three computed ranges. |
| US10444322B2 |
Systems and methods for coherence based positioning
Systems and methods for discovering a device having an unknown location includes: a first signal source having a first known location and a second signal source having a second known location, the first signal source and the second signal source transmit radio signals using a first radio frequency band during a first search cycle; a sampling receiver having a known location that samples radio signals transmitted by the first signal source and the second signal source during the first search cycle; a disoriented sampling receiver having an unknown location that samples radio signals transmitted by the first signal source and the second signal source during the first search cycle; and a signal processor: aggregates the samples of the radio signals from the sampling receiver and the disoriented sampling receiver; analyzes the aggregated samples of the radio signals; and determines a first set of possible locations of the disoriented sampling receiver. |
| US10444321B2 |
Method and system to estimate the location of a mobile device using time difference of arrival in an asynchronous wireless network
A system for locating a mobile device is disclosed. In one embodiment, the system includes a mobile device having a processor and a receiver, and at least three transceiver devices forming a network of transceiver devices. The mobile device and transceivers can transmit a request (REQ) packet by the mobile device; receive the REQ packet by the at least three transceiver devices; transmit, by a first one of the at least three transceiver devices receiving the REQ packet, a response (RSP) packet; and receive by at least some of the at least three transceiver devices the REQ and the RSP packet. The at least three transceiver devices that receive both the REQ and the RSP packet, the system determines a difference in arrival time between receiving the REQ packet and the RSP packet. The system can determine the location of the mobile device based on determined differences in arrival time. |
| US10444317B2 |
Magnetic resonance imaging apparatus and medical processing apparatus
According to one embodiment, an MRI apparatus includes sequence control circuitry that performs first scanning and second scanning along mutually opposite radial directions in k-space, crossing over a k-space origin, and performs third scanning, and processing circuitry that generates first and second projection images by respectively applying a one-dimensional Fourier transform for the directions to first and second MR signals respectively acquired by the first and second scanning, determines correction coefficients related to transient response characteristics of a readout gradient magnetic field by a calculating process to reduce a difference between the first and second projection images, and generates a corrected image in which the transient response characteristics are corrected using the correction coefficients and MR signals acquired by the third scanning. |
| US10444316B2 |
Reduction of eddy currents during flow encoded magnetic resonance imaging
In a method and magnetic resonance (MR) apparatus for establishing imaging sequence parameter values with a reduced eddy current formation for flow-encoded magnetic resonance imaging, a number of different flow-encoded candidate raw datasets are acquired by executing a flow-encoded gradient measurement sequence with different imaging sequence parameter values from a test or calibration region of an examination object. Flow-encoded candidate image datasets are reconstructed from the different flow-encoded candidate raw datasets. A flow-encoded candidate image dataset is selected as a function of a background phase contrast established in a phase-contrast image assigned to the respective flow-encoded candidate image dataset. The imaging sequence parameter values assigned to the flow-encoded candidate image dataset are selected as parameter values for an imaging sequence for subsequent diagnostic flow-encoded magnetic resonance imaging. |
| US10444315B2 |
MRI with motion correction using navigators acquired using a dixon technique
At least a portion of a body (10) is placed in a main magnetic field Bo within the examination volume of a MR device. The portion of the body (10) is subject to an imaging sequence including one or more RF pulses and switched magnetic field gradients to acquire imaging signals. The portion of the body (10) is subject to a navigator sequence applied at least once before, during, or after the imaging sequence. The navigator sequence includes one or more RF pulses and switched magnetic field gradients controlled to acquire navigator signals with a single-point or multi-point Dixon technique. Translation and/or rotation and/or shear data reflecting motion of the body are derived from the navigator signals during the acquisition of the imaging signals. The translation and/or rotation and/or shear data are used for adapting the imaging sequence and/or for motion correction during reconstruction of an MR image. |
| US10444313B2 |
Magnetic resonance apparatus and operating method with recognition and avoidance of excessive excitations in an interference spectrum
In a magnetic resonance apparatus and an operating method therefor, at least one limitation criterion, which describes the avoidance of excessive excitations in an interference spectrum in the magnetic resonance scanner of the apparatus, formed by an interference frequency or an interference frequency range, is specified by a limitation supply processor in order to check a scanning protocol, described by recording parameters, that is to be implemented. At least part of the temporal control sequence of the scanning protocol is determined as a pre-calculation sequence from the recording parameters by a simulation processor and the pre-calculation sequence is checked in a checking processor by the limitation criterion. Implementation of the scanning protocol is prevented when the limitation criterion is not fulfilled. |
| US10444312B2 |
Magnetic resonance imaging system
Disclosed is a magnetic resonance imaging (MRI) system. The disclosed MRI system includes a system controller capable of separately acquiring MR image signals of different elements existing in an object. The system controller includes a first system controller capable of acquiring an MR signal of a first element, and a second system controller capable of acquiring an MR signal of a second element different from the first element. The first system controller and the second system controller are physically separated. The first system controller and the second system controller control a first radio frequency (RF) coil element and a second RF coil element of an RF coil, respectively. |
| US10444307B2 |
Surface coil for magnetic resonance imaging system and magnetic resonance imaging system including same
A surface coil for a magnetic resonance imaging system includes a first plane coil placed on a first plane. A first curved surface coil is disposed symmetrically to the first place coil and disposed on one curved surface. The first plane coil is disposed tangentially to the first curved surface coil, wherein the first plane coil and the first curved surface coil are electrically connected to each other through at least two surface portions. |
| US10444304B2 |
Particle event recordation
Presented herein are systems, methods, and nonvolatile computer-readable storage devices for informing a particle event processor of a particle detector of events arising within a sensor period. The systems, methods, and nonvolatile computer-readable storage devices involve the generation of a sensor data set detected by a particle event sensor and representing the events arising within the particle detector during the sensor period. The systems, methods, and nonvolatile computer-readable storage devices also involve the compression of the sensor data set with a waveform compression technique to generate a compressed sensor data set, and the transmission of the compressed sensor data set to the particle event processor. |
| US10444303B2 |
Magnetic sensor
A magnetic sensor including a first magneto resistive effect element located on a first surface of a substrate and having a sensitivity axis in a first direction that is one of in-plane directions of the first surface, a positioning soft magnetic body including a first most proximal portion of which a relative position with respect to the magneto resistive effect element is defined, and provided in a non-contact manner with respect to the first magneto resistive effect element, and a first soft magnetic body and a second soft magnetic body juxtaposed in the first direction and extending in a direction away from the first surface, and each of the first soft magnetic body and the second soft magnetic body is magnetically connected to the positioning soft magnetic body. |
| US10444301B2 |
Apparatus and a method for helium collection and reliquefaction in a magnetoencephalography measurement device
The invention relates to a method and a magnetoencephalography (MEG) measurement device. In the method there is determined the ending of a scheduled inactivity period of the MEG device. At the ending of the inactivity period a cryocooler of the MEG device is switched off. Helium is allowed to boil in the Dewar vessel of the MEG device when the MEG device is active and used to perform patient measurements. The boiled helium is collected via a compressor to an external storage tank. When a new inactivity period for the MEG device commences, the cryocooler is started anew and helium is let from the external storage tank in-to the Dewar vessel, where it is re-liquefied by the cryocooler. The compressor may be switched off when the cryocooler is switched on. |
| US10444300B2 |
Magnetic field measuring device and method for manufacturing magnetic field measuring device
A magnetic field measuring device includes: a first cell and a second cell in which alkali metal atoms are entrapped and which are disposed in this order in a sensing direction of a magnetic field; a first reflective mirror, a second reflective mirror, and an autocollimator as an optical axis detector. Beam light as second polarized light and beam light as fourth polarized light, which are detected by the autocollimator, have orientations of optical axes in the same direction. |
| US10444299B2 |
Magnetic field sensor's front end and associated mixed signal method for removing chopper's related ripple
A sensor circuit is provided with a chopper-stabilized amplifier circuit configured to receive a signal from at least one magnetic sensing element, a sigma-delta modulator (SDM) configured to receive a signal from the chopper-stabilized amplifier circuit, and a feedback circuit configured to reduce ripple in a signal generated by the chopper-stabilized amplifier circuit. The feedback circuit includes a demodulator to demodulate a signal from the SDM in a digital domain by inverting a bit stream of the signal from the SDM according to a frequency chopping rate, a digital integrator configured to integrate an output signal of the demodulator to form an integrated signal, and a digital-to-analog converter (DAC) configured to convert the integrated signal to an analog signal and provide the analog signal to the chopper-stabilized amplifier circuit. |
| US10444298B2 |
Magnetic noise rejection apparatus and magnetic field measurement apparatus
There is provided a magnetic noise rejection apparatus which includes: a plurality of cancellation coils arranged near a target object; a plurality of magnetic sensors disposed inside the respective cancellation coils; an adder circuit configured to take a sum of outputs of the plurality of magnetic sensors; and a feedback control circuit configured to supply the cancellation coils with such a common feedback drive current that the sum of the outputs of the magnetic sensors is equal to a sum of outputs of the magnetic sensors under a zero magnetic field. |
| US10444296B2 |
Control device, control method, and recording medium
A control device of the present invention includes: an OCV estimating unit that estimates, based on a voltage value and a current value of a controlled device, an OCV of the controlled device; a capacity calculating unit that calculates an integrated capacity of the controlled device based on the current value of the controlled device; and a control unit that controls discharging and charging of the controlled device, and calculates a full capacity of the controlled device based on: a first SOC and a second SOC at a predetermined first OCV and a predetermined second OCV during the discharging or the charging of the controlled device; a first integrated capacity and a second integrated capacity at the first OCV and the second OCV during the discharging; and a third integrated capacity and a fourth integrated capacity at the second OCV and the first OCV during the charging. |
| US10444294B2 |
Electricity storage device production method and structure body inspection device
An inspection device (20) for inspecting a structure body (10) including a pair of electrodes and a separator disposed between the pair of electrodes is provided, the inspection device (20) includes: a measurement unit (30) including a direct-current constant voltage generator (32) that generates a constant inspection voltage applied to the pair of electrodes, and a detection circuit (34) that detects a current value between the pair of electrodes resulting from the application of the inspection voltage; and a processing unit (50) that determines whether the structure body (10) is defective or non-defective based on the detected current value, and the processing unit (50) has a function that, if two or more points at which a ratio (ΔI/Δt) of a current value variation amount (ΔI) to a time variation amount (Δt) varies from a value of no less than 0 to a negative value are observed or no point at which the ratio (ΔI/Δt) varies from a value of no less than 0 to a negative value is observed during a period of time immediately after the application of the inspection voltage until the current value becomes constant, determines the structure body (10) as a defective product, and an auxiliary function that obtains a peak current value Ipeak, a peak current appearing time tpeak and a current area SI of a current waveform representing variation in current value I over passage of time t, and if any one of the peak current value Ipeak, the peak current appearing time tpeak and the current area SI deviates from a preset threshold value including an upper limit value and a lower limit value, determines the structure body as a defective product. |
| US10444291B2 |
Method for determining a potential of an anode and/or a potential of a cathode in a battery cell
A method determines a potential of an anode and/or a potential of a cathode in a battery cell. The method measures a current flowing through the battery cell, determines a charge transfer resistance of the battery cell, ascertains a charge transfer resistance of the anode and a charge transfer resistance of the cathode, ascertains a depth of discharge, ascertains an anode residual voltage and a cathode residual voltage from the depth of discharge from an idle voltage, ascertains an anode excess potential from the charge transfer resistance of the anode and the current and ascertains a cathode excess potential from the charge transfer resistance of the cathode and the current. The method ascertains the potential of the anode from the anode residual voltage and the anode excess potential and ascertains the potential of the cathode from the cathode residual potential and the cathode excess potential. |
| US10444287B2 |
Robot device, inspection device, inspection device of generator, and inspection method
According to one embodiment, a robot device includes a robot and a station part. The robot is inserted into a gap between an outer peripheral surface of a first part of a first member and a second member surrounding the outer peripheral surface. The first member includes the first part and a second part. A step is formed between the first part and the second part. The station part includes an elevating mechanism. The elevating mechanism lowers the robot onto the outer peripheral surface of the first member on a lower stage side of the step, and raises the robot from the outer peripheral surface. |
| US10444284B2 |
Diagnostic apparatus for switchgear
The invention relates to reliable diagnostic apparatus for a switchgear which may minimize the probability of failure in diagnosing a deterioration of a switchgear. The diagnostic apparatus for a switchgear comprises a VHF sensor detecting an electromagnetic wave signal of a VHF band, which is generated by the switchgear; a UHF sensor detecting an electromagnetic wave signal of a UHF band, which is generated by the switchgear; a data acquisition unit that acquires the electromagnetic wave signals detected by the VHF sensor and the UHF sensor, and converts the electromagnetic wave signals into data indicating magnitudes of the electromagnetic wave signals; and a diagnosis unit connected with the data acquisition unit and that executes analysis including whether the data provided by the data acquisition unit is a pattern of a partial discharge signal and stores the analyzed result. |
| US10444278B2 |
Testing system and method
A method, computer program product, computing system, and an automated test platform for testing at least one device under test includes a test head configured to receive the at least one device under test. A processing system is configured to: provide a voltage signal having a plurality of voltages to the at least one device under test, monitor a current flow into the at least one device under test during each of the plurality of voltages, thus generating a plurality of monitored current values that correspond to the plurality of voltages, and determine if one or more of the plurality of monitored current values exceeds one or more of a plurality of current thresholds. |
| US10444277B2 |
Calculation of the probability of gradient coil amplifier failure using environment data
The invention provides for a medical instrument (100, 300, 500) comprising a processor. Execution of machine executable instructions (120, 122, 124, 350, 352, 354) cause the processor to repeatedly: construct (200, 416) a measurement vector (114, 700) comprising multiple data values (704) using a measurement database (116, 122), wherein the multiple data values comprise examination room data (332) descriptive of the environmental conditions of an examination room (322) of a magnetic resonance imaging system, wherein the multiple data values further comprise technical room data (330) descriptive of the environmental conditions of a technical room (326) of the magnetic resonance imaging system; and calculate (202, 418) a probability (706) of failure of a gradient coil amplifier (312) of the magnetic resonance imaging system a predetermined number of days in the future by inputting the measurement vector into a trained neural network program (124). |
| US10444276B2 |
Computing device executing program performing method of analyzing power noise in semiconductor device, semiconductor device design method, and program storage medium storing program
A method of analyzing power noise in a semiconductor device includes; generating modified current information by modifying present current information based on a previous analysis result, updating a current vector based on the modified current information, and generating a present analysis result by calculating a voltage vector from the updated current vector. |
| US10444273B2 |
Partial discharge measurement device
A partial discharge measurement device includes: an impulse voltage application unit; a measurement control unit; and first and second partial discharge detection unit. The measurement control unit includes: a first and a second detector level partial discharge counting unit; and a partial discharge resistance evaluation unit. Each of the first and the second detector level partial discharge counting units outputs a first or second detection signal when the first or second detection signal exceeds a predetermined specified value. The partial discharge resistance evaluation unit counts the number of occurrences of partial discharge based on an output from the first and second detector level partial discharge counting unit, and regards the impulse voltage value at which the count value has reached a predetermined value as a partial discharge inception voltage under the repeated impulse voltage application. |
| US10444265B2 |
Method of extracting a current level for relating to the cutoff of an interconnection
A current level extraction method for preventing cutoff is disclosed. The method may include starting a voltage sweep to an interconnection structure at a certain temperature, measuring an initial resistance of the interconnection structure, calculating a measured resistance of the interconnection structure according to a corresponding input voltage, determining whether or not a resistance ratio of the measured resistance of the interconnection structure to the initial resistance is equal to or less than a preset value, updating a current value corresponding to measured resistance to a potential maximum current level and repeating the step of calculating the measured resistance when the resistance ratio of the interconnection structure is equal to or less than the preset value, and setting the current value corresponding to the measured resistance as a maximum current level when the resistance ratio of the interconnection structure is greater than the preset value. |
| US10444261B2 |
Signal detector, electronic device, and method for controlling signal detector
To accurately detect the presence or absence of a signal. A signal detector includes an input-signal amplifying circuit, a reference-signal amplifying circuit, and a comparator. In the signal detector, the input-signal amplifying circuit amplifies an input signal with a predetermined gain. The reference-signal amplifying circuit amplifies a reference signal at a constant signal-level with a gain that substantially matches the predetermined gain. The comparator compares a signal level of the amplified input signal with a signal level of the amplified reference signal, and outputs the comparison result as a detection signal. |
| US10444257B2 |
High-precision magnetic suspension accelerometer
A high-precision magnetic suspension accelerometer for measuring the linear acceleration of a spacecraft is provided, comprising a magnetically shielded vacuum chamber system, a magnetic displacement sensing system, a magnetic suspension control system and a small magnetic proof mass. A optical coherence displacement detection technique is utilized for precisely measuring the position and the posture of the small magnetic proof mass in real time, and a magnetic suspension control technique is utilized for precisely controlling the position and the posture of the small magnetic proof mass to be brought back to the origin, so as to keep the small magnetic proof mass in the center of the systemic inner chamber. When the spacecraft is subject to a non-conservative force, the magnitude and direction of the acceleration can be precisely measured via the measurement of currents in the position control coils due to the acceleration of the spacecraft proportional to the currents of the position control coils. The accelerometer of the invention can avoid the technical bottleneck of high-precision machining, is easy to be produced and can achieve more high-precision measurement of the acceleration vector. |
| US10444256B2 |
Device and system for relative motion sensing
The invention pertains to a device and system which uses printed circuit board metrology to accurately measure relative motion between surfaces in one or more dimensions. The invention comprises a system on a chip (SOC) to periodically measure, log, and transmit relative motion data in an automated fashion either wired or wirelessly, allowing long term measurement of moving surfaces such as foundation movement, bridge movement, concrete movement, structural system movement, excavation movement, slope monitoring or tree growth monitoring. |
| US10444255B2 |
Method and system for determining the velocity of a moving fluid surface
A method for determining the velocity of a moving fluid surface, which comprises the following steps S1 to S5: S1) taking a sequence of images of the moving fluid surface by at least one camera; S2) comparing a first image from the sequence with a second image from the sequence in order to distinguish moving patterns of the fluid surface from non-moving parts and to obtain a first processed image (im_1f) comprising the moving patterns; S3) comparing a third image from the sequence with a fourth image from the sequence in order to distinguish moving patterns of the fluid surface from non-moving parts and to obtain a second processed image (im_2f) comprising the moving patterns; S4) comparing the first and second processed images in order to determine the spatial displacements of the moving patterns; and S5) determining from the spatial displacements the velocity. |
| US10444251B2 |
Pipettor system
Various embodiments include a system having a pipetting chamber, a set of pipettor cartridges docked in the pipetting chamber, a gantry system mounted on a ceiling within the pipetting chamber, the gantry system including at least one stationary track aligned in a first direction, and a movable track aligned in a second direction distinct from the first direction, the movable track coupled to the at least one stationary track, and a carrier configured to transport each of the set of pipettor cartridges to a pipetting location within the pipetting chamber, the carrier configured to move each pipettor cartridge in a third direction perpendicular to both the first and second directions. |
| US10444249B2 |
Ion sensor
Provided is a compound including a repeating unit (A) having a carboxyl group on a side chain thereof and a repeating unit (B) having a carboxylate group having an ester residue exhibiting an aggregation-induced emission capability on a side chain thereof and the compound is useful as a polyvalent metal ion sensor such as calcium ions that is capable of reversible sensing and of being integrated into a device. |
| US10444245B2 |
Trapping mammalian protein-protein complexes in virus-like particles utilizing HIV-1 GAG-bait fusion proteins
The disclosure relates to a virus-like particle in which a protein complex is entrapped, ensuring the formation of the protein complex under physiological conditions, while protecting the protein complex during purification and identification. The disclosure further relates to the use of such virus-like particle for the isolation and identification of protein complexes. |
| US10444244B2 |
Microfluidic array supporting a lipid bilayer assembly
A microfluidic array supporting a lipid bilayer assembly on which membrane proteins can be assembled is described. The array is formed from a hydrophilic polymeric substrate or metal substrate comprising a planar surface with a plurality of individual spherical depressions formed therein. Each of the depressions are configured to have a diameter greater than 1 μm and containing an aqueous solution. Across each of the depressions is provided a lipid layer. Each of the plurality of individual depressions comprise arcuate side walls extending downwardly into the substrate from the planar surface. |
| US10444241B2 |
Detection and treatment of CD30+ cancers
The application provides methods of diagnosis, prognosis, prophylasxis and treatment of CD30+ cancers. |
| US10444240B2 |
Rare cell concentration
A ratio of rare cells to non-rare cells in a blood sample suspected of containing rare cells and non-rare cells is enhanced. A treated blood sample is prepared by providing in combination the blood sample, a platelet deactivation agent, a fibrin-formation-arresting agent and fibrin in an amount sufficient to cause a predetermined level of agglutination of the rare cells. The treated blood sample is then contacted with a porous matrix such that agglutinated rare cells are preferentially retained on the porous matrix. The rare cells may then be identified. |
| US10444230B2 |
Method and system for determination of molecular interaction parameters
A method of determining kinetic parameters for a reversible molecular interaction between a ligand immobilized to a solid support surface and a binding partner to the ligand in solution, comprises sequentially, without intermediate regeneration or renewal of the immobilized ligand, flowing a plurality of fluid volumes containing different known concentrations of the binding partner over the solid support surface, monitoring the momentary amount of binding partner bound to the solid support surface related to time and solution concentration of binding partner and collecting the binding data, and determining the kinetic parameters by globally fitting a predetermined kinetic model for the interaction between the binding partner and the immobilized ligand to the collected binding data, which model allows for mass transport limitation at the solid support surface. An analytical system for carrying out the method, a computer program, a computer program product and a computer system for performing the method are also disclosed. |
| US10444224B2 |
Method for RNA detection and quantification
The present invention relates to novel nucleic acid molecules, called aptamers, that bind specifically to a small molecule fluorophore and thereby enhance the fluorescence signal of the fluorophore upon exposure to radiation of suitable wavelength. Molecular complexes formed between the novel fluorophores, novel nucleic acid molecules, and their target molecules are described, and the use of multivalent aptamer constructs as fluorescent sensors for target molecules of interest are also described. |
| US10444220B2 |
Controlled tunnel gap device for sequencing polymers
The invention includes compositions, devices, and methods for analyzing a polymer and/or polymer unit. The polymer may be a homo or hetero-polymer such as DNA, RNA, a polysaccharide, or a peptide. The device includes electrodes that form a tunnel gap through which the polymer can pass. The electrodes are functionalized with a reagent attached thereto, and the reagent is capable of forming a transient bond to a polymer unit. When the transient bond forms between the reagent and the unit, a detectable signal is generated and used to analyze the polymer. |
| US10444219B2 |
Predictive modeling to estimate data values between sampling events
Disclosed herein are systems, methods, and computer-readable media for utilizing sensor data captured by one or more sensors as well as ground-truth physically sampled data to generate a predictive model that can be used to estimate a measurable parameter without having to obtain additional physically sampled data for the parameter. |
| US10444216B2 |
Measuring concentration of analytes in liquid samples using surface-enhanced Raman spectroscopy
A hand-held microfluidic testing device is provided that includes a housing having a cartridge receiving port and a cartridge for input to the cartridge receiving port. An optical detection system in the housing is capable of providing an illuminated electric field useful for Raman spectroscopy. The cartridge may have a sample well. The sample well is loaded with a mixture of water containing the analyte, Raman-scattering nanoparticles and a calibration solution. The calibration solution contains an analog of the analyte differing in its Raman response, for example an isotope of the analyte. Optionally, a chemical compound capable of increasing interaction between the analyte and the nanoparticles may be added. |
| US10444215B2 |
Method and device for analyzing alcoholic beverages
A Raman spectroscopic detection device comprising at least one microfluidic sample channel; at least one excitation waveguide for exciting a Raman signal and at least one collection waveguide for collecting a Raman signal. The output of the excitation waveguide and the input of the collection waveguide are positioned directly in the microfluidic sample channel. |
| US10444213B2 |
Spectroscopic classification of conformance with dietary restrictions
A device may receive a classification model generated based on a set of spectroscopic measurements performed by a first spectrometer. The device may store the classification model in a data structure. The device may receive a spectroscopic measurement of an unknown sample from a second spectrometer. The device may obtain the classification model from the data structure. The device may classify the unknown sample into a Kosher or non-Kosher group or a Halal or non-Halal group based on the spectroscopic measurement and the classification model. The device may provide information identifying the unknown sample based on the classifying of the unknown sample. |
| US10444212B2 |
Method for determining the concentration of glucoraphanin and/or sulforaphane in a plant
In a method for determining the concentration of glucoraphanin in a plant a sample of the plant is contacted by a polar uncharged organic solvent and comminuted such that glucoraphanin and plant material contained in the sample are dissolved in the solvent and, after removal of undissolved plant parts, the extract formed thereby is subjected to an UV-absorption measurement wherein for a first wavelength range of 200-270 nm, an absorption signal is recorded. A second derivative of the absorption signal is then obtained for a second wavelength range of 240-250 nm and the value of the minimum of the second derivative is determined and, based on this value, a concentration value for the glucoraphanin in the plant is established. |
| US10444211B2 |
Integrated air quality forecasting
An embodiment of the invention provides a method where an air quality forecast having an air quality turning point is received. A processor identifies an updated air quality turning point based on weather observation information. An air quality forecast at the updated air quality turning point is generated with the weather observation information and human input, which can include human knowledge from a weather expert or an air quality expert. An air quality forecast for a first time period directly prior to the updated air quality turning point is generated with the air quality forecast at the updated air quality turning point and the human input. An air quality forecast for a second time period directly after the updated air quality turning point is generated with the air quality forecast for the first time period, the air quality forecast at the updated air quality turning point, and the human input. |
| US10444203B2 |
Ultrasonic vibration sensing
Mechanical vibration may be sensed by a remotely located ultrasonic sensor. An ultrasonic wave may be transmitted from a transmitter to a vibrating surface, in which the transmitter is separated from the vibrating surface by a distance. A reflected portion of the ultrasonic wave that is reflected from the vibrating surface may be received by a receiver that is also separated from the vibrating surface by a distance. A measure of phase shift amplitude in the reflected portion of the ultrasonic wave may be determined and converted into an amplitude of a vibration of the vibrating surface. |
| US10444201B2 |
Method of determining the magnitude of a field variable of an energy wave
Determining magnitude of a field variable of an energy wave through domain of interest, including steps of: defining plurality of master-particles spaced within domain, master-particles being representative of field variables of energy wave at location of respective master-particle, and defining supporting domain Ωm for each master-particle; computing field variables including position, magnitude and direction of propagation of each master-particle at predetermined time; defining plurality of virtual-particles within domain representative of magnitude of field variable of wave at location of respective virtual-particle; calculating magnitude uv of field variable of each virtual-particle at time of interest by applying formula: u v = ∑ m = 1 N u m f ( q 1 ) × g ( q 2 ) Where v ∈ Ω m where N is total number of master-particles, um is magnitude of respective master-particle, f(q1) is an envelope function relating magnitude of virtual-particle to distance from master-particle in direction of propagation of master-particle, and g(q2) is a smoothing function. |
| US10444200B2 |
Image generation apparatus and image generation method
An image generation apparatus including a computation processing section that generates an ultrasonic image from a received signal associated with each scanning of an object in which an ultrasonic wave is transmitted and received is provided. The computation processing section sets, for each scanning, a selection range over which the received signal is received and which includes the direction of the scanning, calculates weights used in a beamforming process based on the received signals within the selection range, and carries out the beamforming process based on the weights to generate an image associated with the scanning. |
| US10444199B2 |
Evanescent-wave quartz-enhanced photoacoustic sensor with resonator elements
A novel evanescent-wave quartz-enhanced optical microfiber photoacoustic gas sensor is provided for detecting trace amounts of gas. Both fiber-taper based evanescent field and photoacoustic spectroscopy can be used to exploit the merits of both technologies. The use of a fiber half-taper into the tuning fork and microresonator tubes can result in reduced system size, simplified optical alignment, and high sensitivity. The techniques described can be used in chemical, biological and environmental sensing applications. |
| US10444191B2 |
Pipe pig for inspecting a pipeline
A pipe pig for travelling along the bore of a pipe, the pipe pig comprising a body formed of a deformable material comprising foam, and a plurality of electromagnetic sensors disposed about an outer surface of the body or within the body. The plurality of electromagnetic sensors include means for inducing an electric current in a wall of the pipe, and means for receiving an electromagnetic signal from the wall of the pipe, such that data about the pipe wall can be obtained as the pipe pig travels along a bore of the pipe. |
| US10444190B2 |
Optimizing eddy current measurement to save power
A method for optimizing eddy current measurements includes conveying an electromagnetic tool through a borehole. The method further includes transmitting an excitation signal from the tool. The method further includes recording an eddy current response to the excitation signal from one or more tubings and casings within the borehole before the fall time of the excitation signal. |
| US10444189B2 |
Method and apparatus for non-destructive evaluation of materials
Methods and apparatus for characterizing composite materials for manufacturing quality assurance (QA), periodic inspection during the useful life, or for forensic analysis/material testing. System are provided that relate eddy-current sensor responses to the fiber layup of a composite structure, the presence of impact damage on a composite structure with or without a metal liner, volumetric stress within the composite, fiber tow density, and other NDE inspection requirements. Also provided are systems that determine electromagnetic material properties and material dimensions of composite materials from capacitive sensor inspection measurements. These properties are related to the presence of buried defects in non-conductive composite materials, moisture ingress, aging of the material due to service or environmental/thermal exposure, or changes in manufacturing quality. |
| US10444182B2 |
Semiconductor device
According to one embodiment, a semiconductor device includes FET having a threshold changing according to a chemical state in a gate portion, a time-varying signal application section configured to apply a time-varying signal to at least one of a source, a drain and a back gate of the FET, and a signal reading section configured to read a change in the threshold of the FET resulting from the application of the time-varying signal as a signal. |
| US10444173B2 |
Method and system of thermographic non-destructive inspection for detecting and measuring volumetric defects in composite material structures
A thermographic non-destructive inspection method of a structure, comprising the steps of: generating a modulated thermal wave in the direction of the structure; generating a temperature signal identifying a phase shift between the modulated thermal wave and a return thermal wave emitted from the structure; processing the temperature signal to obtain a first sub-signal related to the phase of the first harmonic of the temperature signal; identifying a first dimension of said defect as a function of the phase of the first harmonic of the temperature signal; calculating a first and a second intermediate parameter by calculating the difference between the phase value inside the zone with a defect and the phase value, absolute or mean of a plurality of points, of the undamaged zone close to the defect; and identifying a second dimension of the defect as a function of the first dimension and of the intermediate parameters. |
| US10444172B2 |
Chilled mirror hygrometer
A chilled mirror hygrometer may comprise a thermoelectric module, a polished mirror surface, two light emitting diodes, and a single photo-transistor or optical detector. A software controller may be employed to rapidly alternate between illuminating the two light emitting diodes. The software controller may allow the single photo-transistor or optical detector to rapidly alternate between observing the light from the first light emitting diode or the second light emitting diode. The chilled mirror hygrometer may further comprise a wand portion and an electrical housing. |
| US10444171B2 |
Absolute porosity and pore size determination of pore types in media with varying pore sizes
The longitudinal relaxation times (T1) of water and hydrocarbon inside porous media, such as rock from subsurface formations, behave differently when external magnetic fields vary. A Nuclear Magnetic Relaxation Dispersion (NMRD) profile from Fast Field Cycling Nuclear Magnetic Resonance (FFC-NMR) technique differentiates the type of fluids filling the pores. Different types of pores in a rock sample are filled with different fluids, water and hydrocarbon, and the absolute porosity and the pore size of each type of pores is determined. |
| US10444169B2 |
Two-dimensional X-ray detector position calibration and correction with diffraction pattern
A method of determining the spatial orientation of a two-dimensional detector in an X-ray diffractometry system, and calibrating the detector position in response thereto, uses diffraction patterns from a powder sample collected at a plurality of detector swing angles. The overlapping of the detected patterns indicates relative errors in the detector orientation. In particular, intersection points between the different diffraction patterns may be located, and their relative locations may be used to identify errors. Such errors may be in the detector position, or they may be errors in different rotational directions, such as roll, pitch or yaw. Determination and correction of the detector orientation using this method may be part of a calibration routine for the diffractometry system. Roll error may also be determined using a single measurement with the detector at a swing angle perpendicular to the X-ray beam. |
| US10444168B2 |
Method and apparatus for measuring bowing of single-crystal substrate
At least two values of an X-ray irradiation width are set for a single specimen. A rocking curve is measured for each of the X-ray irradiation widths. A rocking curve width value is determined for each of the rocking curves. The values of the X-ray irradiation width and the values of the rocking curve width are plotted on a planar coordinate system having a vertical axis representing the rocking curve width value and a horizontal axis representing the X-ray irradiation width value, and a rocking curve width shift line is determined based on the plotted points. A gradient of the rocking curve width shift line is determined. A curvature radius of the specimen is determined based on the gradient. The amount of bowing of a single-crystal substrate under measurement can be measured without a need to move the single-crystal substrate for reliable measurement with a small amount of error. |
| US10444165B2 |
Measurement processing device, X-ray inspection device, measurement processing method, measurement processing program, and structure manufacturing method
A measurement processing device used for an X-ray inspection device includes: a region information acquisition unit that acquires first region information based on X-rays passing through a first region that is a part of a first specimen; a storage unit that stores second region information related to a second region of a second specimen, the second region being larger than the first region; and a determination unit that determines whether or not a region corresponding to the first region is included in the second region, based on the first region information and the second region information. |
| US10444160B2 |
Surface defects evaluation system and method for spherical optical components
A defects evaluation system and method are provided in the present invention. Based on the principle of the microscopic scattering dark-field imaging, the present invention implements a sub-aperture scanning for the surface of spherical optical components and then obtains surface defects information with image processing. Firstly, the present invention takes full advantage of the characteristic that the surface defects of spherical optical components can generate scattering light when an annular illumination beam irradiates on the surface, to implement the sub-aperture scanning and imaging that covers the entire spherical surface. Then, a series of procedures such as the global correction of sub-apertures, the 3D stitching, the 2D projection and the digital feature extraction are taken to inspect spherical surface defects. Finally, actual size and position information of defects are evaluated quantitatively with the defects calibration data. The present invention achieves the automatic quantitative evaluation for surface defects of spherical optical components, which considerably enhance the efficiency and precision of the inspection, avoiding the influence of subjectivity on the results. Eventually, reliable numerical basis for the use and process of spherical optical components is provided. |
| US10444156B2 |
Method for determining the surface characteristics of targets
A method for in situ determination of surface characteristics of conductive targets includes generating a low-pressure plasma in front of a surface of a target, applying a voltage to the surface of the target, orientating at least one light-sensitive detector at an angle θ relative to a perpendicular to the surface of the target, and measuring an intensity of light emitted by electrically neutral atoms generated by conversion from ions which are accelerated out of the low-pressure plasma by the applied voltage toward the surface of the target and subsequently reflected thereon, and which thus exchange suitable charges with the surface to reach electrical neutrality. The method additionally includes determining a value curve comprising wavelengths and an intensity associated with each wavelength, of the light which, as a result of Doppler shifts, has a red-shifted wavelength range and a blue-shifted range. |
| US10444152B2 |
Tissue sample analysis device and tissue sample analysis system
A tissue sample analysis device 1 that quantitatively analyzes photometric information obtained by applying light to a tissue sample M of a living body, the tissue sample analysis device including: a light source unit 30 that applies the light to the tissue sample M; and a flat light receiving unit 31 that is disposed opposite to the light source unit 30, and in a state in which the tissue sample M is disposed between the light source unit 30 and the light receiving unit 31 itself, receives light transmitted through the tissue sample M or light radiated from the tissue sample M. |
| US10444149B2 |
Fluorescent compounds as sensing agents
A method may comprise: exposing a substituted chromone dissolved in a solvent to a sample; taking a fluorescence measurement of the sample after exposure to the substituted chromone; and determining a presence or absence of one or more ions in the sample, a concentration of the one or more ions in the sample, or both based on the fluorescence measurement. |
| US10444147B2 |
Optical biofilm probe
Example implementations relate to an optical biofilm probe. For example, in an implementation, the optical biofilm probe may include a light source to project light towards a substrate disposed within a bypass and a detector to detect light from the substrate. Properties of light detected by the detector may be affected by biofilm formation on the substrate. The bypass may be connected in parallel to a conduit of a fluid system. |
| US10444140B1 |
Theta-theta sample positioning stage with application to sample mapping using reflectometer, spectrophotometer or ellipsometer system
A sample positioning system having two rotation elements with offset therebetween, to the second of which rotation elements is affixed a sample supporting stage. The rotation axes of the two rotation element are parallel, or substantially so. The sample positioning system finds application in the mapping of samples by Metrology systems such as Reflectometer, Spectrophotometer and Ellipsometer systems. |
| US10444139B2 |
Method and apparatus for discriminating between bloodstains, and computer program for executing the method
Provided is a method of discriminating between bloodstains, the method including obtaining a captured image of an analysis target; analyzing the captured image and extracting a scattering image of a plurality of bloodstains in the analysis target; estimating a scattering angle of the scattering image; and determining the plurality of bloodstains to be an impact spatter bloodstain if the scattering angle is greater than a preset reference angle, and determining the plurality of bloodstains to be a cessation cast-off bloodstain if the scattering angle is less than the reference angle. |
| US10444136B2 |
Particle emission tomography
The present invention provides autoradiography methods and systems for imaging via the detection of alpha particles, beta particles, or other charged particles. Embodiments of the methods and systems provide high-resolution 3D imaging of the distribution of a radioactive probe, such as a radiopharmaceutical, on a tissue sample. Embodiments of the present methods and systems provide imaging of tissue samples by reconstruction of a 3D distribution of a source of particles, such as a radiopharmaceutical. Embodiments of the methods and systems provide tomographic methods including microtomography, macrotomography, cryomicrotomography and cryomacrotomography. |
| US10444135B2 |
Sensing characteristics and a type of fluid using a temperature dependent rate of change of a measurement of the fluid
A method of sensing a fluid. The method includes determining a slope based on a first measurement of a first ultrasonic pulse traveling through the fluid, a second measurement based on a second ultrasonic pulse traveling through the fluid, a first temperature of the fluid, and a second temperature of the fluid. The method further includes comparing the slope to a predetermined slope and the first measurement to a predetermined measurement. |
| US10444130B2 |
Material in-situ detection device and method under multi-load and multi-physical field coupled service conditions
Provided are a material in-situ test device and method under multi-load and multi-physical field coupled service conditions. The device is composed of a precise six-degree-of-freedom composite load applying module, a precise torsion module, a precise indentation module, a clamp module and a control module which work together to complete a composite-load and multi-physical field coupled experiment, and is integrated with a digital speckle strain measurement and infrared thermal imaging module and a microscope observation module, so as to carry out in-situ observation and quantitative characterization on material deformation behaviors and damage mechanism phenomena in a composite-load and multi-physical field loading process. For example, loading methods of “cantilever type pure bending, cantilever type tension/compression-torsion, and cantilever type bending-torsion”, etc. can realize the loading of composite load. Silicon nitride ceramic heating sheets, Peltier tiles and current loading are used for achieving simulation of multiple physical fields such as cold/hot-electricity fields. |
| US10444129B2 |
System and method for testing or calibrating a manufactured part in a wet environment
A system for testing or calibrating a part, the system including: a plurality of test stations, each test station including a container and a clamping mechanism, wherein the clamping mechanism includes: a clamp frame including: two clamp plates; a plurality of clamp bars configured to securely hold the clamp plates at a distance relative to each other; a seal manifold provided on one of the two clamp plates; and a clamping module, located opposite the seal manifold on another of the two clamp plates, wherein the clamping module includes: a plurality of pistons to hold the part against the seal manifold for the test operation; and at least one cleaning station comprising a spin mechanism for spinning the part to remove excess fluid; and a robotic system for moving individual parts to and from the plurality of test stations and to and from the at least one cleaning station. |
| US10444128B2 |
Load path status detection system
A load path status detection system comprising a primary fastener, a load sensor, a primary structural link, and a secondary structural link. The primary fastener extends through the primary structural link. The load sensor is associated with the primary structural link. The primary structural link carries a load when a primary load path, formed by the primary fastener and the primary structural link, is functioning. The secondary structural link is parallel to the primary structural link, wherein the secondary structural link does not carry a load when the primary load path is functioning. |
| US10444127B2 |
Biyo trap
A device consisting activated microfibers, such as glass and cellulose, comprising the 3D network, packed in small volumes, traps and concentrates the bacteria from trace contaminated liquids rapidly. It functions for concentrating and rapid detection of microbes in <20 min. The device enables the easy recovery of concentrated bacteria, which involves the mixing and agitation of the contaminated sample, followed by the suction. The chemistry of the system involves coupling aminosilane groups such as 3-aminopropyl methyldiethoxysilane (APMDES) or carboxylated groups in 3-triethoxysilyl propylsuccinicanhydride (TESPSA) to the —OH bearing moieties on the surfaces of glass and/or cellulose microfibers, attained by solution or vapor phase techniques. The device has a wide variety of applications, including rapid detection of trace bacteria in contaminated liquids; in vegetable, fruit, meat, tabletop and countertop wash-offs; and in the filtration of liquids (water or fuels) to remove bacteria or other microorganisms. |
| US10444125B2 |
Devices and methods for separating magnetically labeled moieties in a sample
Devices for separating magnetically labeled moieties in a sample are provided. Aspects of the devices include a magnetic field source, a first magnetic field guide having a wedge-shaped portion with an apex edge, and a second magnetic field guide having a wedge-shaped portion with an apex edge. The apex edge of the first magnetic field guide is aligned substantially across from and parallel to the apex edge of the second magnetic field guide, and the device is configured to separate magnetically labeled moieties from non-magnetically labeled moieties in the sample. Also provided are methods of using the devices, as well as systems and kits configured for use with the devices and methods. |
| US10444118B2 |
Method for assessing a wear state of a module of a turbomachine, module, and turbomachine
A method of evaluating a wear state of an assembly of a flow machine, in particular, of a bearing arrangement of a pump or turbine. For determining a wear characteristic, a mechanical query signal having a pre-definable signal shape is generated by a signal generator and a response signal generated from the query signal is detected using a sensor in contact with the assembly. The response signal is varied in dependence on a variation of a physical operating value of the assembly in accordance with a characteristic pattern, the wear characteristic is determined from the variation of the response signal and the wear state is evaluated using the wear characteristic. |
| US10444107B1 |
Systems and methods for detecting water leaks
A plumbing system may include a first conduit that supplies a fluid to a destination device. The plumbing system may also include a second conduit concentric to the first conduit. The second conduit includes an indicator material that changes one or more properties of the fluid supplied to the destination device when the fluid contacts the indicator material via an opening present in the first conduit. |
| US10444102B2 |
Pressure measurement based on electromagnetic signal output of a cavity
A pressure transducer includes a cavity, dipolar molecules disposed within the cavity, and pressure measurement circuitry. The pressure measurement circuitry is configured to measure a width of an absorption peak of the dipolar molecules, and to determine a value of pressure in the cavity based on the width of the absorption peak. |
| US10444096B2 |
Distance compensation
A sensor device for sensing a torque being applied to an object is provided. The sensor device comprises a first inductance arrangement having a first coil with a corresponding main sensing direction and a capacitance arrangement. The capacitance arrangement together with the first inductance arrangement forms a resonant circuit having a corresponding resonance frequency. The first coil is oriented so as to have the corresponding main magnetizing directions oriented toward an object to be sensed. |
| US10444093B1 |
Thrust limiter for boom-mounted rotor
An electrical signal is received via a boom where a rotor is attached to the boom and the received electrical signal is received while the rotor outputs a thrust. It is decided whether to decrease the thrust which is output by the rotor, including by analyzing the received electrical signal. In response to deciding to decrease the thrust which is output by the rotor, the thrust which is output by the rotor is decreased. |
| US10444088B2 |
Transparent ceramic composition
Embodiments of transparent ceramic particles are described. A particle includes an outer shell having an outer surface and an inner surface forming a hollow core; and a response unit housed inside the hollow core. The outer shell comprises aluminum oxynitride. |
| US10444087B2 |
Capacitive force sensor having improved attachment
The present disclosure relates to a capacitive force sensor. The capacitive force sensor includes a planar base body, a supported membrane body, two spacers disposed spaced apart to each other, where the membrane body abuts the planar base body via the spacers, and wherein a cavity is formed between the membrane body and the planar base body to allow displacement or deflection of the membrane body under a force onto the membrane body in the area between the spacers. The membrane body forms a first electrode and, a second electrode is provided on the planar base body, wherein the first and second electrode define a first precision capacitor with changing measuring capacity depending on the force. An electrical bracket extends from each of the spacers for electrically contacting the first electrode and forms a bend between each of the associated spacer and a bottom of the base body. |
| US10444083B2 |
Multi-fiber optic sensing system
A fiber optic sensing system includes a plurality of optical probes, a light source, and a light splitting unit connecting the light source to the plurality of optical probes. The light splitting unit splits a light emitted from the light source into a plurality of divided lights, the divided lights being transmitted to the plurality of optical probes. |
| US10444081B2 |
Thermal sensor
A circuit includes a first current source that provides a current and a resistive branch in series with the first current source that provides a first voltage value and a second voltage value. A capacitive device is coupled with a voltage node having a voltage value, and a switching network alternates between charging the capacitive device to have the voltage value increase to the first voltage value, and discharging the capacitive device to have the voltage value decrease to the second voltage value. |
| US10444078B2 |
Sensing device having a BiCMOS transistor and a method for sensing electromagnetic radiation
A method and a sensing device are provided. The sensing device may include a readout circuit, a bulk, a holding element and a heterojunction bipolar transistor; wherein heterojunction bipolar transistor is configured to generate detection signals responsive to a temperature of at least a portion of the heterojunction bipolar transistor; wherein the holding element is configured to support the heterojunction bipolar transistor; wherein the heterojunction bipolar transistor is thermally isolated from the bulk; wherein the readout circuit is electrically coupled to the heterojunction bipolar transistor; and wherein the readout circuit is configured to receive the detection signals and to process the detection signals to provide information about electromagnetic radiation that affected the temperature of the at least portion of the heterojunction bipolar transistor. |
| US10444069B2 |
Imaging spectrometer with freeform surfaces
Expanded performance opportunities for imaging spectrometers are described using ϕ-polynomial freeform surfaces in reflective and diffractive optics. The imaging spectrometers are generally of a type that include an entrance aperture for admitting radiation over a range of wavelengths, a detector array, a primary reflective optic with optical power, a secondary reflective diffractive optic, and a tertiary reflective optic with optical power for collectively imaging the entrance aperture onto the detector array through a range of dispersed positions. One or more of the primary reflective optic, the secondary reflective diffractive optic, and the tertiary reflective optic can include a ϕ-polynomial optical surface with no axis of symmetry and represented by a function that depends on both a radial component and an azimuthal component. |
| US10444065B2 |
Determining structural tomographic properties of a geologic formation
A variable-frequency light source is configured to emit a light beam and modulate a frequency of the light beam. A fiber optic cable is attached to the variable frequency light source. The fiber optic cable is configured to receive the light beam at an inlet and pass the light beam to an exit. Multiple optical detectors are attached to the fiber optic cable. Each of the optical detectors is configured to detect a specified frequency of light that is backscattered through the fiber optic cable. An actuation mechanism is attached to the fiber optic cable. The actuation mechanism is configured to deform the fiber optic cable in response to a stimulus. |
| US10444064B2 |
Monitoring a geological formation
This application relates to methods and apparatus for monitoring a geological formation that is or has been subjected to steam injection using a distributed fiber optic sensor apparatus to perform distributed fiber optic sensing on an optical fiber deployed in a borehole running through the geological formation to acquire a first set of measurement signals being indicative of disturbances acting on each of a plurality of longitudinal sensing portions of the first optical fiber where at least part of the optical fiber is disposed adjacent to at least a first electrode spaced apart from a second electrode and the first and second electrode are separated by a void that is filled with a gas and an electrical source applies a potential difference to the first and second electrodes such that an ionization event within the gas results in an avalanche multiplication. |
| US10444063B2 |
Downhole fiber optic hydrophone
Methods, systems, devices, and products for acoustic detection in a borehole. Apparatus embodiments comprise an acoustic sensor including: a pressure transducer comprising a flexing member attached to an optical medium, the transducer configured to convert a low-amplitude, high-frequency acoustic pressure signal within a nominal borehole pressure incident on the transducer to an alternating strain on the optical medium along an axis of the medium via movement of the flexing member while suppressing conversion of low-frequency signals and constant pressure into strain of the optical medium, the acoustic pressure signal propagated via a downhole fluid coupled with the transducer; and a detector configured to generate acoustic measurement information responsive to received electromagnetic radiation transmitted through the medium along the axis, the at least one optical property of the medium being responsive to the alternating strain on the medium such that the electromagnetic radiation received by the detector represents the acoustic signal. |
| US10444059B2 |
Device for measuring a fill level of a liquid in a container
A device for measuring a fill level of a liquid in a container with an ultrasonic sensor, wherein the ultrasonic sensor is arranged at the bottom end of a damping cup with a measuring tube, wherein the top area of the measuring tube has at least one inner ventilation hole and a cover assigned to the inner ventilation hole. The cover surrounds at least the upper end area of the measuring tube and itself has at least one outer ventilation hole, wherein at least one screen is present in the cover and is in contact with the cover at the top. The screen is in contact with the cover at the top and extends horizontally from the measuring tube as far as a side wall of the cover. |
| US10444053B2 |
Measuring cup
The measuring cup includes numerous embodiments configured for a user to precisely determine the cup contents without need to lift the cup to one's eye level or to lower the eye level to the level of the cup contents. The various embodiments include folding cups; cups having transparent passages in the wall; cups having adjustably positionable bottoms; cups having level indicator rods in the cup interior extending upward from the cup bottom; cups having one or more filaments extending across the cup interior; cups having rigid level indicators spanning the cup interior; cups having adjustably positionable level indicator tabs therein; cups having buoyant level indicator tabs adjustably positionable in the cup interior; and cups having removable clip-on scales extending down along the interior of the cup wall, the scales having a plurality of attachment points for the removable attachment of a level indicator tab at a desired attachment point. |
| US10444052B2 |
Radio transmitter device for use in method and system for monitoring controlling and optimizing flow of products
A liquid product distribution network includes a keg distribution monitoring and reporting apparatus for operation in association with a tap handle flow monitoring and reporting apparatus. The keg distribution monitoring and reporting apparatus includes a radio transmitter device and sensing circuitry for sensing and communicating physical properties associating with the keg. A tap handle flow monitoring and reporting apparatus senses flow of a liquid through a tap includes a tap handle radio transmitter device for fitting within and protected by a tap handle and a low-energy consumption tap handle radio/processing module. A mobile communications device with geographic position sensing device and/or said tap handle flow monitoring and reporting apparatus passively and without user interaction within the keg distribution network, without using network uplink/gateway circuit devices for sensing and reporting fluid storage, flow, and financial operations relating to the distribution of said liquid product throughout the liquid product distribution network. |
| US10444046B2 |
Flow rate measurement in a volume
A system for measuring flow rate within a volume includes one or more transmission devices that transmit one or more signals through fluid contained within the volume. The volume may be bounded, at least in part, by an outer structure and by an object at least partially contained within the outer structure. A transmission device located at a first location of the outer structure transmits a first signal to a second location of the outer structure. A second signal is transmitted through the fluid from the second location to a third location of the outer structure. The flow rate of the fluid within the volume may be determined based, at least in part, on the time of flight of both the first signal and the second signal. |
| US10444044B2 |
Flow measurement systems and methods
A fluid flow measurement system for measuring the flow rate, density and/or other flow parameters of fluid flow through a flowbore. Additionally, the devices and methods advantageously provide for sampling of the fluid flow from different locations within the flow stream (i.e., center, proximate flowbore wall). |
| US10444040B2 |
Crown with three-dimensional input
In some examples, the apparatus comprises a mechanical input mechanism comprising a rotatable shaft, an optical sensor configured to detect a rotation of the shaft and detect a movement of the shaft toward or away from the optical sensor, and an optical sensor configured to detect light incident on the optical sensor, the light having a position and an orientation, the orientation of the light based on at least a position of the rotatable shaft, detect a rotation of the shaft, and detect a movement of the shaft based on at least a change in the orientation of the light. In some examples, a mechanical input mechanism is coupled to a housing and configured to contact a force sensor coupled to the housing in response to a user input. In some examples, the force sensor is configured to detect a position of the shaft and detect an amount of force between the shaft and the force sensor. |
| US10444039B2 |
Magnet unit for a sensor device for detecting a measurement variable which is characteristic of a state of rotation of a steering shaft of a motor vehicle
A method for producing a magnet unit for a sensor device for detecting a measurement variable which is characteristic of a state of rotation of a steering shaft of a motor vehicle provides a ring-shaped magnet element composed of a plastics-bonded magnet material and a carrier sleeve for the connection of the magnet unit to a shaft part of the steering shaft and connects the magnet element to the carrier sleeve, in particular axially adjacent to one another by way of respective axial face sides. A plastics element is provided on the carrier sleeve, and the connecting includes the plastics element and the magnet element being cohesively connected to one another. |
| US10444034B2 |
Linear actuator with position indicator
A linear actuator comprising a first assembly, a second assembly, and a magnetic sensor. The second assembly is linearly movable with respect to the first assembly such that the linear actuator is configured so as to be in one of a plurality of linear positions. The first assembly and the second assembly cooperatively define a magnetic pathway. The magnetic pathway is configured to vary in length with linear movement of the first assembly with respect to the second assembly. The magnetic sensor is configured to output a signal indicative of the magnetic field flux routed via the magnetic pathway. |
| US10444032B2 |
Sensor output change detection
A method includes acquiring a first data column output from a plurality of sensors, generating a model for estimating data from the plurality of sensors on the basis of the first data column, acquiring a second data column output from the plurality of sensors, obtaining an estimated data column corresponding to the second data column based on the model by using regularization for making an error between the second data column and the estimated data column sparse, and identifying a sensor in which a change occurred between the first data column and the second data column on the basis of the error between the second data column and the estimated data column. A corresponding computer program product and apparatus are also disclosed herein. |
| US10444031B2 |
Sensor device
Provided is a sensor device wherein malfunction due to a negative surge is suppressed. This sensor device is provided with: a sensor element wherein electrical characteristics change corresponding to physical quantities; a signal processing circuit that processes output signals of the sensor element; a first transistor element that supplies currents to the sensor element and the signal processing circuit; a control circuit that controls a base current of the first transistor element; a power supply terminal; and a ground terminal. The sensor device is characterized in that the control circuit is provided with a limiting section that limits a current flowing from the ground terminal toward a base terminal of the first transistor element. |
| US10444029B2 |
Driver coaching system
A driver coaching system may have an input device generating an input signal indicative of a road condition. The system may also include an advisory device determining an output conveyed to a driver and indicative of a fuel efficiency rating based on an actual vehicle speed and an optimum fuel efficient speed. The advisory device may not decrease the fuel efficiency rating when the road condition does not warrant the optimum fuel efficient speed. |
| US10444027B2 |
Parking lot entrance recognition method and system
A parking lot entrance recognition method comprises the steps: reading GPS data of all vehicles appearing in a specified region within a specified time one-by-one; acquiring discontinuity points after it is confirmed that vehicle position information is lost; and comparing the discontinuity frequency of each discontinuity point with a frequency threshold to determine whether or not the discontinuity point is an entrance of an underground parking lot. In this way, the entrances of parking lots can be rapidly positioned, so that drivers can park conveniently and can also drive purposefully; and meanwhile, based on the analysis of the GPS data, the positioning accuracy is higher. |
| US10444026B2 |
Point of interest search along a route with return
A routing module identifies POIs that can be reached from a route with a cost less than distance m. A routing engine performs a reverse exploration on nodes in the planned route to locate POIs from which the route can be reached with a cost of less than a second cost n. POIs identified as being reachable from the route with a cost of less than m, and from which the route is reachable with a cost less than n are then further filtered to identify a subset of the POIs for which the sum of the time or distance from the route to the POI and the time or distance from the POI back to the route is less than a threshold time or distance, t. |
| US10444023B2 |
Mobile device for autonomous vehicle enhancement system
The present application is directed to an Autonomous Vehicle Enhancement System (AVES) and method for monitoring and managing a virtual or existing fleet of autonomous vehicles in a transportation network and dispatching the autonomous vehicles to users. The AVES includes an AVES Central Operations Center (COC) that communicates with AVES vehicle equipment installed in the autonomous vehicles and AVES applications installed on computing devices accessible by the users. The AVES improves the operating efficiency of a transportation network by monitoring the condition of autonomous vehicles, optimizing the geographical distribution of the autonomous vehicles and optimizing assignment of the autonomous vehicles to users requesting services. The AVES COC monitors and controls the autonomous vehicles via the AVES vehicle equipment. The AVES COC communicates with the users via the AVES applications to provide services to the users. The AVES vehicle equipment and the AVES applications installed on the computing devices communicate with each other to fulfill user request for services. |
| US10444018B2 |
Computer-implemented method to test the sensitivity of a sensor for detecting movement of a tracking device within an established frame of reference of a moving platform
Technologies are described herein for providing the discoverability and utilization of one or more reference sensors. Configurations disclosed herein utilize a first inertial sensor mounted to a device to determine a frame of reference, and a second inertial sensor mounted to an object to determine movement of the object within the frame of reference. Configurations disclosed herein determine if the frame of reference is established. If it is determined that the frame of reference is established, the first inertial sensor and the second inertial sensor are used to detect movement of the object within the frame of reference. |
| US10444012B2 |
Support structure detection
While typically-collected diameter data contains information for detecting some garter springs, many garter springs may not be detected without processing the diameter data. Responsively, a method for processing the diameter data to detect the garter springs has been developed. In particular, the processing involves fitting of the diameter data to a shape, determining residual errors and using the residual errors to locate garter springs. |
| US10444005B1 |
Devices and methods for measuring using augmented reality
An electronic device: displays a field of view of a camera at a first magnification and updates the displayed field of view over time based on changes detected by the camera. The field of view includes a view of a three-dimensional space. In response to a first touch input, the device adds a measurement point at a first location in the displayed field of view that corresponds to a first location in the three-dimensional space. As the camera moves, the device displays the measurement point at a location in the displayed field of view that corresponds to the first location in the three-dimensional space. In response to a second touch input corresponding to a current location of the measurement point in the displayed field of view, the device enlarges display of the displayed field of view around the measurement point from the first magnification to a second, greater magnification. |
| US10443998B2 |
Moving bridge coordinate measuring machine
A recess or “pocket” is formed in at least one leg of a moving bridge assembly of a coordinate measuring machine, and in a particular embodiment in a primary leg of a moving bridge assembly, to permit a quill to move farther in the X direction to an end of a planar base surface of the coordinate measuring machine adjacent the leg without interfering with the leg. The recess formed in the leg of the moving bridge assembly permits coordinate measurements of a part whose width covers the full area of the planar surface of the base, without necessarily adding significant cost or increasing the footprint of the measurement system. |
| US10443992B2 |
Non-pyrotechnic diversionary device
The disclosed technology regards a reusable, non-pyrotechnic diversionary device having a housing assembly which receives and supports a pressure manifold, activation assembly, and a lighting assembly. The housing assembly includes a vessel, a main chassis, and a transparent lens. Positioned within the main chassis is a pressure manifold which supports a compressed gas source. A puncture pin is provided in the activation assembly, and aligned with the compressed gas source to facilitate puncture of the source. The disclosed technology further regards a reusable, non-pyrotechnic diversionary assembly having a housing assembly and a reloading tool. The reloading tool has an externally threaded inner body with an aperture at its distal end sized to receive the puncture pin, and an outer body sized and internally threaded to rotatably receive a portion of the inner body in its shaft, allowing the inner body to traverse through and from the shaft at its distal end. A threaded interface is provided on the outer body of the reloading tool to align with the first support structure of the pressure manifold. The inner body rotationally translates within the outer body to position the distal end of the inner body relative to the puncture pin and allow it to translate the puncture pin from an active position to a secured position. |
| US10443985B2 |
Kinematic rail mount for mounting a device on a firearm rail
The present disclosure provides a kinematic rail mount for mounting a device on a rail that includes a topmost surface and an under surface along opposing sides of the rail. According to an embodiment, the mount comprises a frame having a length along a first direction, a width along a second direction, and a height along a third direction; and a clamp operatively connected to the frame to be slidable along the second direction. The frame has a first end portion and a second end portion arranged along the first direction and an intermediate portion disposed between the first and second end portions. The clamp includes a guide disposed in a channel formed in the intermediate portion of the frame. The first end portion and second end portion include, respectively, a first raised pad and a second raised pad. The intermediate portion includes a third raised pad. |
| US10443978B2 |
Firearm laser sight alignment assembly
The present disclosure relates to a firearm which may include a frame with a first outer wall, and a second outer wall opposite the first outer wall. A laser module may be disposed between the first and second outer walls. An alignment pin may be in communication with the first outer wall and may be configured to move the laser module relative to the frame. |
| US10443974B2 |
Concealed carry clip for handguns
The present disclosure provides an improved concealed carry clip, that attaches with machine screws to the slide rear cover plate, and which has friction features on the clip to facilitate drawing back the slide with the thumb and index finger. In addition, the cover plate can be equipped with projections that reduce shearing forces on the machine screws. A drilled and tapped replacement cover plate is provided with the improved concealed carry clip. Though the improved concealed carry clips have, to date, been designed for Glock®, M&P®, and Springfield Armory® handguns, the concealed carry clips may be adapted for use on other similarly constructed handguns in the future. |
| US10443969B2 |
Paintball conveying device
A paintball conveying device includes a conveying chamber having one side formed with a paintball outlet. The conveying chamber includes a conveying member for conveying paintballs. A power unit includes a knob that unidirectionally drives a wheel to rotate. The wheel is connected with a spiral torsion spring configured to provide kinetic energy for rotating the wheel reversely. The wheel unidirectionally drives a big gear to rotate when rotated reversely. The big gear is meshed with a pinion gear adapted for synchronously linking a resistance gear and the conveying member to rotate. When the wheel is driven to rotate reversely by the spiral torsion spring, the conveying member is synchronously rotated to convey the paintballs. At least one resistance member is pivotally connect to one side of the resistance gear to move back and forth for leaning against the resistance gear, thereby supplying resistance when the conveying member is rotated. |
| US10443966B2 |
Systems, methods, and apparatuses for implementing video shooting guns and personal safety management applications
In accordance with disclosed embodiments, there are provided systems, methods, and apparatuses for implementing video shooting guns and personal safety management applications. An exemplary personal safety device may include, for example, a processor and a memory to execute instructions; a rechargeable battery to electrically power the personal safety device; a front facing video camera to capture video data of a scene anterior to a front face of the personal safety device; a rear facing video camera to capture video data of a scene posterior to a rear of the personal safety device; an audio capture device to capture audio data from an environment within which the personal safety device is to operate; a trigger to initiate recording of the front facing video camera, the rear facing video camera, and the audio capture device when triggered by an operator of the personal safety device; and a transceiver to transmit the recorded video data from the front and rear cameras and the captured audio data to a remote location over a network. According to another embodiment, a holster operates in conjunction with a body camera to activate audio and video capture and streaming upon removal of a firearm from the holster. Other related embodiments are disclosed. |
| US10443962B2 |
High temperature heat exchanger with chromium absorber
A high temperature plate heat exchanger with low chromium rejection for fluids above 550° C. and a method of cooling a gas is suggested. The heat exchanger comprises a plurality of heat transfer plates made of a chromium-containing alloy, particularly high-temperature stainless steel or Ni-based chromium-containing alloy and having two heat transfer surfaces. The plurality of heat transfer plates comprise at least on one heat transfer surface of the heat transfer plates a chromium absorber coating comprising porous titanium dioxide over at least a first portion of the length of said heat transfer surface. The chromium absorber coatings of two adjacent heat transfer plates are facing each other. |
| US10443961B2 |
Heat exchanger elements, in particular for flue gas cleaning systems of power stations
In the case of a heat exchanger element for equipping heat exchangers of flue gas cleaning systems of power stations, the heat exchanger element can be formed by a block shaped honeycomb body having four outer faces and two substantially parallel end faces and a sealing edge. The honeycomb body can be manufactured from a plastics material including a plurality of mutually parallel flow channels which are separated from each other by channel walls. The flow channels extend from the one to the other end face, and the sealing edge can be arranged in the region of one of the end faces and substantially parallel to this end face and extends away from the honeycomb body at the periphery of the honeycomb body. |
| US10443959B2 |
Integral heat exchanger manifold guide vanes and supports
An embodiment of a heat exchanger according to the disclosure includes a core configured to receive and place a plurality of mediums in at least one heat exchange relationship, and a first manifold connected to and in fluid communication with the core at a first manifold/core interface. The first manifold includes a first end distal from the core with at least one port adapted to receive or discharge a first medium of the plurality of mediums, and a second end joined to the core at the first manifold/core interface adapted to transfer the first medium to or from a plurality of first heat exchange passages in the core. A plurality of first guide vanes in the manifold defining individual layers for the first medium, and a plurality of second guide vanes divide ones of the individual layers into a plurality of first discrete manifold flow passages extending at least part of a distance from the first end to the second end of the first manifold. |
| US10443958B2 |
Powdered metal as a sacrificial material for ultrasonic additive manufacturing
A manifold structure and method of forming a structure having at least one enclosed cavity includes using an ultrasonic additive manufacturing (UAM) process to build up a solid component, forming a cavity in the solid component, filling the cavity with a sacrificial material, using a UAM process to build up a finstock layer over the cavity filled with the powder material to enclose the cavity and form the enclosed cavity, and removing the sacrificial material from the enclosed cavity after the finstock layer is ultrasonically welded to the solid component. The sacrificial material has an adequate density to support the UAM process of forming the finstock layer over the cavity and the material may be removed from the enclosed cavity, resulting in an enclosed cavity having smooth surfaces with an optimal fluid flow area therethrough. |
| US10443954B1 |
High performance metal hydride based thermal energy storage systems for concentrating solar power
Thermal energy storage (TES) systems based on metal hydride pairs using new class of high efficiency materials are evaluated. The use of low temperature metal cost effective material such hydrides NaAlH4 and Na3AlH6 became possible. In order to obtain high efficiency at reasonable cost high temperature materials were altered by the addition of materials to form reversible alloys and hydrides. The compounds were cycled to determine stability of hydrogen capacity over extended number of cycling. A thermal energy storage system based on two metal hydride pairs such as CaAl/CaH2/Al:NaAlH4, Ca2Si/CaH2/Si:Na3AlH6 and NaMgH2F—Si/Mg2Si—NaF:Na3AlH6 allows low cost and high efficiency performance. |
| US10443949B2 |
Heat-dissipating structure having embedded support tube to form internally recycling heat transfer fluid and application apparatus
The invention is provided with a support tube (101) and an inner tube (103) installed inside thereof, the diameter differentiation between the inner diameter of the support tube (101) and the outer diameter of the inner tube (103) is formed with a partitioned space for constituting a fluid path, the upper tube of the support tube (101) is installed with an electric energy application device assembly (108), and through the fluid pump (105) serially installed on the heat transfer fluid path to pump the heat transfer fluid to form a closed recycling flow, and through passing the support tube (101) of the mentioned closed recycling heat transfer fluid path and the exposed portion at the outer surface of the relevant structure, thereby enabling to perform temperature equalizing operation with the external gaseous or solid or liquid environment and/or the soil or liquid of the shallow ground natural thermal energy body. |
| US10443948B2 |
Heat exchanger for vehicle having housing with heat exchange core installed therein
A heat exchanger for a vehicle includes: a housing having an interior space; a header installed at one end of the housing and having a first fluid inlet manifold; a second fluid inlet manifold; and a second fluid outlet manifold; and a heat exchange core installed in the interior of the housing and having a plurality of core elements spaced apart from each other. The plurality of core elements are coupled to the header, and a plurality of first fluid passage, through which the first fluid passes, is respectively formed between the adjacent core elements. Each of the core elements has a second fluid passage, through which the second fluid flows, an inlet of the second fluid passage communicates with the second fluid inlet manifold, and an outlet of the second fluid passage communicates with the second fluid outlet manifold. |
| US10443947B2 |
Heat exchanger with collecting channel for discharging a liquid phase
A heat exchanger for indirectly exchanging heat between a first medium and a second medium, the heat exchanger having a easing enclosing an encased area for receiving the liquid phase of the first medium and at least one plate heat exchanger arranged in the encased area for receiving the first medium and the second medium. The plate heat exchanger is surrounded by the liquid phase of the first medium during operation. A collecting channel is located in the encased area in order to allow for discharge of part of the liquid phase of the first medium from the encased area. |
| US10443946B2 |
Systems for recovery and re-use of waste energy in crude oil refining and aromatics complex
Configurations and related processing schemes of specific inter-plants and hybrid, intra- and inter-plants waste heat recovery schemes for thermal energy consumption reduction in integrated refining-petrochemical facilities synthesized for grassroots medium grade crude oil semi-conversion refineries to increase energy efficiency from specific portions of low grade waste heat sources are described. Configurations and related processing schemes of specific inter-plants and hybrid, intra- and inter-plants waste heat recovery schemes for thermal energy consumption reduction in integrated refining-petrochemical facilities synthesized for integrated medium grade crude oil semi-conversion refineries and aromatics complex for increasing energy efficiency from specific portions of low grade waste sources are also described. |
| US10443945B2 |
Adjustable multi-pass heat exchanger
An air conditioner includes a heat exchanger having one or more flow paths. At least one of the flow paths is associated with more than one pass and/or fluid flow through the flow path is restricted. A setting of the beat exchanger includes associations between flow path(s) and/or pass(es). A setting for the heat exchanger is determined and the heat exchanger is allowed to operate in the determined setting. |
| US10443944B2 |
Heat exchanger and air conditioning device
A heat exchanger includes a plurality of flat tubes, a header collecting tube, and fins joined to the flat tubes. The header collecting tube includes a first partition member partitioning an internal space into upper and lower internal spaces, a second partition member partitioning the upper internal space into first and second spaces, an inflow port formed on the first partition member at a bottom part of the first space so as to penetrate in a plate thickness direction, an upper communicating passage, a lower communicating passage. The flat tubes are connected at one end to the first space of the header collecting tube. An inflow pipeline is connected to space that, within the lower internal space, is underneath the second space. |
| US10443943B2 |
Apparatus and method to control properties of fluid discharge via refrigerative exhaust
An apparatus and method for controlling fluid discharge temperature on a semiconductor manufacturing tool. In this technique, the temperature is controlled via the use of refrigerative exhaust. This embodiment includes the hardware and controls to perform and monitor the described operation. |
| US10443940B2 |
Raw material supply method
A raw material supply process that supplies a raw material into a flash smelting furnace and supplies a first gas contributing to a reaction of the raw material into the flash smelting furnace, includes: a raw material passage that is provided out of a lance through which the first gas passes, the raw material passing through the raw material passage; and an adjuster that adjusts a distribution of the raw material by blowing a second gas to the raw material passing through the raw material passage. |
| US10443937B2 |
Paint baking oven and paint baking method
A paint baking oven comprises an oven body and a hot air supplier that supplies hot air into the oven body. The paint baking oven bakes a wet coating applied to a vehicle body while conveying the vehicle body. The vehicle body includes a body exterior part and a narrow portion. The oven body is configured to include a spot baking region in which the hot air is blown primarily toward the narrow portion to locally bake a coating film applied to the narrow portion. |