US10902176B2
A computer implemented method for validating a design is presented. The method includes generating, using the computer, a graph non-decomposable to a colored graph representative of the design, when the computer is invoked to validate the design. The method further includes identifying, using the computer, at least one guidance to at least one conflict in a mask layout associated with the design, the conflict causing the graph to be non-decomposable.
US10902162B2
An apparatus may include a processor caused to: receive indications of selection of an experiment design for regression analysis, of a type of distribution for a simulation of random data in the regression analysis, and of selection of a number of iterations of the simulation of random data; generate executable instructions in a pre-selected programming language to be executable by the processor to perform the regression analysis with the selected number of iterations of simulation of random data and with the selected type of distribution; generate a human readable form of a portion of the first executable instructions that includes the coefficients and terms in mathematical notation, and that specifies the selected number of iterations and the selected type of distribution for the simulation of random data; and present, on a display communicatively coupled to the processor, the human readable form of the portion of the first executable instructions.
US10902154B2
Disclosed herein is a computer-implemented method of including signatures of source data in redundant data, wherein there are K source nodes of source data and R redundant nodes of redundant data such that there are a plurality of N nodes, where N=(K+R), wherein each of the N nodes comprises a plurality of sub-blocks of data, wherein a block of data comprises N sub-blocks with each of the N sub-blocks comprised by a different one of the N nodes, such that each block comprises K sub-blocks of source data and R sub-blocks of redundant data, the method comprising: calculating K signatures in dependence on sub-blocks comprised by the source nodes, wherein each of the signatures is associated with a different one of the K source nodes, each of the K signatures is associated with a different block and each of the K signatures is calculated in dependence on all of the sub-blocks of the source node that the signature is associated with except the one sub-block of the source node that is also comprised by the block that the signature is associated with; and generating one or more sub-blocks of the source and redundant nodes in dependence on the K signatures. Advantages include one or more of improved determination of whether or not the stored data comprises errors, an increase in the number of errors that can detected, improved recovery from errors and improved detection of tampering of the data. By including signatures within the stored data rather than as metadata, the signatures do not increase the amount of metadata required.
US10902147B2
Portions of a customer interaction recording that include sensitive information can be identified by performing character recognition on the images in the recording. Field identifiers identified through character recognition are compared to a list of known identifiers of fields for entry of sensitive information. Based on the comparison, field identifiers identified through character recognition can be recognized as sensitive information field identifiers. Images that include the sensitive information field identifiers can be blurred in the stored recording. Further, agent behavior in relation to the screens with fields for entry of sensitive information can be analyzed for purposes such as identifying potentially malicious agent behavior, an agent being in need of assistance, or a recurring customer issue.
US10902145B2
Techniques for sorting encrypted data within a software as a service (SaaS) environment. Data is encrypted on a per symbol basis with a symbol based encryption module. Sort and search functionality preserving encryption that allows other modules to sort tokens and to search for tokens is provided. Encrypted tokens that have been encrypted by the symbol based encryption module are stored in a database. Access to the encrypted tokens is provided through the SaaS environment.
US10902136B2
Control systems and methods to secure maintenance access to aircraft control system. The aircraft control system includes a control node operably coupled to an engine health monitoring node that includes a maintenance port. The aircraft control system also includes an enclosure preventing physical access to the maintenance port. The enclosure includes a key lock that, when activated, allows for physical access to the maintenance port. The engine health monitoring node can determine whether to allow a maintenance port data transfer access request to transfer data across the maintenance port based on the validity of received credentials, such as a password. The engine health monitoring node can also determine whether to allow or disallow encrypted or unencrypted data transfers based on whether a keep alive message is periodically received. The engine health monitoring node can also store data related to the maintenance port data transfer access request to memory.
US10902129B2
A method, an apparatus, and a storage medium for detecting vulnerabilities in software to protect a computer system from security and compliance breaches are provided. The method includes providing a ruleset code declaring programming interfaces of a target framework and including rules that define an admissible execution context when invoking the programming interfaces, providing a source code to be scanned for vulnerabilities; compiling the source code into a first execution code having additional instructions inserted to facilitate tracking of an actual execution context of the source code, compiling the ruleset code into a second execution code that can be executed together with the first execution code, executing the first execution code within an virtual machine and passing calls of the programming interfaces to the second execution code, and detecting a software vulnerability when the actual execution context disagrees with the admissible execution context.
US10902127B2
In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus is an embedded-system device. The embedded-system device loads a first boot loader from a read only section of a storage device in an initialization process of the embedded-system device. The embedded-system device also loads, by the first boot loader, a public key from the read only section. The embedded-system device further generates a first verification code for static code and data stored in a first section of the storage device. The embedded-system device then decrypts, by the first boot loader, an encrypted signature stored in the first section by using the public key to obtain a second verification code. The embedded-system device determines integrity of the static code and data based on the first verification code and the second verification code.
US10902120B2
In one embodiment of file integrity preservation in accordance with the present description, a file is subdivided into a plurality of subfiles, and a write update originally targeted for a portion of that file contained within one of the subfiles, is instead directed to a temporary copy subfile. As a consequence, the temporary copy subfile which is updated with the write data, may be scanned for viruses or other malware separately from the original file and its corresponding original subfile. If the temporary copy subfile passes the scanning test, the originally targeted file may be updated with the updated contents of the clean temporary copy subfile. Conversely, in the event that the write update introduced malicious software to the temporary copy subfile, the original file and its corresponding original subfile remain uncontaminated by the write update. Other aspects are also described.
US10902116B2
Systems and methods to detect and neutralize malware infected electronic communications are described. The system may receive a request for interface information from over a network from a client machine. In response to receiving the request the system may generate the interface information to include at least one input mechanism to receive user information from the user and countermeasure information for utilization on the client machine to detect whether the interface information is modified on the client machine to receive user information from the user that is not authorized. Finally, the system may communicate the interface information, over the network, to the client machine.
US10902113B2
Data processing circuitry comprises a set of two or more computational units to perform respective computational operations; an instruction decoder to decode successive data processing instructions and, for a given data processing instruction, to control one or more of the computational units to perform those computational operations required to execute the given data processing instruction; and control circuitry responsive to the given data processing instruction, to control one or more others of the computational units to perform further computational operations, other than the computational operations required to execute the given data processing instruction, during execution of the given data processing instruction.
US10902107B2
An information processing system provides a web service to an information processing device having personal information from a server device providing the web service. The server device includes: an issuing unit that issues an access token in response to a request from the information processing device; an authentication unit that receives a service provision request from the information processing device and authenticates the access token; and a transmission unit that transmits a command for using the personal information to the information processing device when the access token is authenticated. The information processing device includes: a registration requesting unit that requests the server device to register the information processing device; a provision requesting unit that transmits the service provision request to the server device using the issued access token; and a utilization unit that uses the personal information in accordance with the command.
US10902105B2
Systems and methods for call detail record (CDR) analysis to determine a risk score for a call and identify fraudulent activity and for fraud detection in Interactive Voice Response (IVR) systems. An example method may store information extracted from received calls. Queries of the stored information may be performed to select data using keys, wherein each key relates to one of the received calls, and wherein the queries are parallelized. The selected data may be transformed into feature vectors, wherein each feature vector relates to one of the received calls and includes a velocity feature and at least one of a behavior feature or a reputation feature. A risk score for the call may be generated during the call based on the feature vectors.
US10902098B2
A method for encrypting logic includes generating, by a computing system, locking logic for inclusion in a logic circuit. The locking logic is generated based at least in part on an error rate and an attack complexity. The method also includes inserting, by the computing system, a one-way function into the locking logic. The method further includes applying, by the computing system, obfuscation logic to the logic circuit, where the obfuscation logic is applied on top of the locking logic.
US10902089B2
The invention provides a method for generating and analyzing random sample values. The method includes generating a random population array with a distribution and generating an array of random number coefficients by decomposing the random population array distribution using mean and variance. The array of random number coefficients is normalized and the normalized samples and antithetic samples may be mapped to the distribution of the random population array. The mapped, normalized samples and mapped normalized antithetic samples are arranged into a Walsh pattern.
US10902088B2
A computerized method for quantitative analysis of signal related measurements, performed with one or more processors, is disclosed. An estimated signature typifying a characteristic feature of the signal related measurements is produced. Multidimensional statistics on the signal related measurements are computed in a multidimensional space with respect to the estimated signature. Matching likelihoods of the signal related measurements are quantified based on distances of the signal related measurements with respect to a shell manifold derived from the multidimensional statistics and enveloping a signature manifold in the multidimensional space. Multidimensional statistics on the estimated signature and trending and pattern recognition are also possible from the signal multidimensional projection.
US10902079B2
A computer-implemented method of information presentation on multiple devices is provided. The method may include presenting a first barcode on a webpage. The first barcode may be encoded with first data based on a uniform resource locator of the webpage. The method may also include generating second data based on a user interaction with the webpage and altering a configuration of the webpage based on the user interaction without leaving the webpage. The method may also include generating a second barcode encoded with the first data and the second data. The method may further include presenting the second barcode on the webpage with the altered configuration.
US10902071B2
There is disclosed a computer device for providing recommendations to a user device associated with a user, the computer device including a processor configured to: determine a set of recommendations for the user based on a current user con text; transmit a recommendation message to the user device based on the determined set of recommendations; monitor the information from which the set of recommendations are derived; wherein at least one recommendation is associated with a perishable asset, the processor being configured to determine the set of recommendations additionally based on the state of the perishable asset.
US10902066B2
Electronic discovery using predictive filtering is disclosed herein. An example method includes providing a filtering interface that includes a field value input, a predicted values selector, and a predictor type selector; receiving at least a pivot selected from the field value input and a predicted value from the predicted values selector; searching a plurality of documents based on the pivot and the predicted value selected for any of predictive phrases or predictive concepts; calculating a predictive value for each of the predictive phrases or predictive concepts; and generating a graphical user interface that includes the predictive phrases or predictive concepts in conjunction with their respective predictive value.
US10902055B2
A system and method of identifying objects is provided. In one aspect, the system and method includes a hand-held device with a display, camera and processor. As the camera captures images and displays them on the display, the processor compares the information retrieved in connection with one image with information retrieved in connection with subsequent images. The processor uses the result of such comparison to determine the object that is likely to be of greatest interest to the user. The display simultaneously displays the images the images as they are captured, the location of the object in an image, and information retrieved for the object.
US10902049B2
A method and system for assigning a multimedia content element to a user. The method includes generating at least one signature to the multimedia content element; determining, based on the generated at least one signature, whether the multimedia content element exists in a database; and assigning a unique identifier of the user to the multimedia content element, when it is determined that the multimedia content element does not exist in the database.
US10902040B2
Detecting overnegation in text is provided. A plurality of word lists are compiled. An input text is received. One or more combined weightings are determined, wherein each combined weighting is based, at least in part, on a portion of the input text and the plurality of word lists. A total overnegation score of the input text is generated based, at least in part, on a statistical aggregation of the one or more combined weightings. In response to determining that the total overnegation score exceeds a pre-determined threshold, it is determined that the input text contains a logical error. In response to the total overnegation score exceeding a pre-determined level, one or more actions are executed.
US10902036B2
The present disclosure provides an, intersection algorithm-based search method and system, and a storage medium, where the search method includes: analyzing search keywords to generate a syntax tree; flattening the syntax tree and selecting a document set having a shortest inverted block as a minimum candidate set; traversing the minimum candidate set and evaluating a traversing result to separately generate a quantity of times of inverted intersections and a quantity of times of sequential intersections; and selecting an intersection algorithm having the less quantity of times as a target intersection algorithm and generating a search result according to the target intersection algorithm.
US10902035B2
Systems and methods for the accessing of information that may be associated with static or dynamic geo-located objects, which objects may or may not have corresponding real world counterparts, utilize attributes including of one or more angles of directional access associated with the geo-located objects. Information available to a user of a mobile device can be varied depending upon an angle of directional access derived from the mobile device's real world position and pointing direction in relation to the real world position and orientation of the geo-located objects.
US10902026B2
A class may be determined of a term from a database. The term may be blocked from being presented to a user, if the determined class does not include a permission for the user to view the term. The term may suggest a remainder of an incomplete query input by the user.
US10902024B2
A method of collecting and organizing online resources may include selecting an item from an electronic document. The method may include extracting data related to the item from the electronic document. The method may include identifying whether a first list that includes the item is associated with the electronic document. The method may include refining the first list in response to an identification of the first list. The method may include generating a second list that includes the item in response to a failure to identify the first list. The method may include verifying that the first list is consistent with a user interest. The method may include saving the first list to an electronic data storage device when the first list is consistent with the user interest. The method may include selecting a second item when the first list is inconsistent with the user interest.
US10902018B2
Embodiments described herein are directed to enabling a user to modify data stored locally during a data migration process in which the user's data is being transferred to the cloud. For instance, a synchronization service requests the user's device (e.g., a client-based server) to provide a hash value for each data object maintained thereby (including modified data objects) and compares the hash values to hash values generated for the data uploaded to the cloud. If a hash value provided by the server does not match any of the hash values generated for the uploaded data, this means that the data object associated with the unmatched hash value has been modified since the initiation of the data transfer process. The synchronization service receives the modified data object from the server and uploads it to the cloud, thereby synchronizing the data uploaded to the cloud with the data locally-maintained by the server.
US10902013B2
Various methods and apparatuses are described for performing high speed translations of data. In an example embodiment, record layout detection can be performed for data. In another example embodiment, data pivoting prior to field-specific data processing can be performed.
US10902009B1
In some embodiments, a method includes determining a position for a search query and a position for each audience record from multiple audience records in an embedding space. The method further includes receiving multiple device records, each associated with an audience record. The method further includes determining multiple keywords, each associated with an audience record and determining a position for each keyword in the embedding space. The method further includes calculating a first distance between the position of the search query in the embedding space and the position of each audience record in the embedding space. The method further includes calculating a second distance between the position of the search query in the embedding space and the position of each keyword in the embedding space. The method further includes ranking each audience record based on the first distance and the second distance.
US10902004B2
Systems and methods for processing user-submitted updates based on user reliability scores. An update score is determined for an update submitted by a user based on a similarity of a field value provided by the update to corresponding field values in identified records. A user score is determined based on update scores, including the update score, determined for corresponding updates submitted by the user. The update is then processed based on the user score.
US10901999B2
A method, system, and computer program product for graph-based searching for one or more data streams is disclosed. A computer-implemented method comprises extracting a plurality of tuples from one or more data streams. The method further comprises generating a graph for the plurality of tuples in which a node represents a tuple of the plurality of tuples and an edge represents a correlation between the node and another node, and the edge is generated based at least partly on one or more predetermined queries for the one or more data streams. The method further comprises traversing the graph based on the one or more predetermined queries. Accordingly, embodiments of the present disclosure can improve the search speed by use of the graph-based searching for one or more data streams.
US10901997B2
The present disclosure relates to restricting electronic activities from being linked with record objects. According to at least one aspect of the disclosure, a method can include accessing, by one or more processors, a plurality of electronic activities, accessing a plurality of record objects of one or more systems of record, identifying an electronic activity of the plurality of electronic activities to match to one or more record objects, determining a data source provider associated with providing access to the electronic activity, and identifying a system of record corresponding to the determined data source provider. The system of record can include a plurality of candidate record objects to which to match the electronic activity. The method can include restricting the electronic activity from being linked with the at least one record object.
US10901995B2
A computer-implemented method according to one embodiment includes receiving a search request. Additionally, the method includes transparently loading a data storage cartridge into a data storage drive of a data storage library. Further, the method includes determining search results, utilizing the data storage cartridge and the data storage drive. Further still, the method includes returning the search results.
US10901987B2
A process for mining existing views to generate new views is provided herein. A request to generate a proposed view combining a plurality of tables in a database may be received. One or more existing views in the database applicable to the request may be identified. The applicable existing views may include the plurality of tables in the request. One or more paths combining the plurality of tables may be identified in the respective one or more existing views. The identified one or more paths may be provided. One or more scores for the one or more paths may be generated and provided along with the one or more paths. A path may be automatically selected based on the scores or a path may be selected by a user. A view may be generated based on the selected path.
US10901986B2
Methods, systems, and computer program products for processing natural language analytics queries are provided herein. A computer-implemented method includes obtaining a natural language query comprising an analytics function; applying domain reasoning using a predefined grammar for a plurality of different predefined categories of analytics functions to assign the analytics function of the natural language query into a given analytics function category; identifying predefined arguments and a predefined sequence of actions associated with the given analytics function category; instantiating the analytics function using the predefined arguments and the predefined sequence of actions; interpreting the instantiated analytics function in the context of a domain ontology to generate a target executable query to implement the instantiated analytics function; and executing the predefined sequence of actions for the given analytics function class on a result of the target executable query to obtain an answer to the natural language query.
US10901978B2
A system for correlating patient radiology and pathology reports to track discordance among radiology and pathology diagnoses includes a natural language processor engine which extracts radiological information and pathology information. A correlation module correlates the radiology information and pathology information in a specific time period. A visualization graphical user interface indicates the correlation of radiology information and pathology information in a patient history. A tracking module which tracks misdiagnosis cases.
US10901969B2
In some embodiments, a hierarchical tree may include nodes that each indicates an objective, and each non-root node of the nodes indicates an objective supporting an objective of at least one node with which the non-root node has a direct relationship. Based on a modification to an objective of a given node of the tree, a determination of whether at least one child node of the given node indicates an unsatisfiable objective (e.g., no longer suitably supporting the given node's objective). For a child node of the given node determined to indicate an unsatisfiable objective, a corresponding subset of the tree may be replaced with replacement nodes that each indicates a satisfiable objective (e.g., suitably supporting the given node's objective), where the corresponding subset includes (i) the child node and (ii) descendant nodes of the child node.
US10901962B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for managing data for regulated environments. One of the methods includes collecting data from a plurality of sources; analyzing the data; and providing one or more outputs based on the analysis.
US10901960B1
A system for an analytic database includes a commingling storage unit, an interface, and a processor. The interface is configured to receive an indication to build an analytic database. The processor is configured to transfer data to build the analytic database stored in the commingling storage unit, and build the analytic database using the data.
US10901953B2
A storage system includes processing circuitry configured to detect a file operation in a folder of a first storage, sequentially register information of files having undergone a change as a file replication processing target in a database, execute file replication processing to sequentially replicate each individual file of the files registered as the file replication processing target to a second storage, execute folder replication processing to replicate the folder to the second storage, in the folder replication processing, exclude a file belonging to the folder for the folder replication processing from the file replication processing target, and execute the file replication processing in parallel with the folder replication processing when the information of the file having undergone a change has been registered as the file replication processing target in the database during the folder replication processing.
US10901952B2
A system and method for generating a second file in a target using a first file and a difference file is provided. The system also provides for a method of transferring a difference file from a source device to the target device in a two or more partial blocks which may be transferred independently and which do not all need to be stored in the target device at any given time. The partial blocks of the subject system each include a plurality of segments, which may each function as a difference instruction to instruct the target device to generate a corresponding portion of the second file. Each of these segments may include a reference to source data within the first data or a reference to new plain data that is provided within the partial block. In this way, the second file may be accurately constructed while minimizing the data transferred.
US10901948B2
According to embodiments of the present invention, machines, systems, methods and computer program products for processing data are provided. Compressed data is received and a requested operation for uncompressed data is performed on the compressed data by determining an intermediate location in a compression hierarchy of compression nodes and applying the requested operation to the data at that intermediate location.
US10901947B2
A method for recognizing infrequently-used data includes scanning files in storage space according to a first scanning rule, generating a file set according to the scanned files, for each file in the file set, obtaining a last access time of the file, where the last access time indicates a time when the file was last accessed and not modified, obtaining a file attribute of the file, querying an infrequently-used file recognition condition corresponding to the file attribute, and when the last access time of the file meets the infrequently-used file recognition condition, recognizing the file as an infrequently-used file.
US10901933B2
A technique includes, in response to feedback received from ongoing link training with an endpoint device over a serial communication link, a processor identifying a first training set sequence to be communicated as part of the ongoing link training. The technique includes the processor selecting a first state machine of a plurality of state machines; and the processor programming the selected first state machine to communicate the first training set sequence to the serial communication link. The programming of the first state machine includes programming the first state machine with a data pattern that is associated with the first training set sequence and programming the first state machine with a condition to regulate a number of times that the state machine communicates the data pattern to the serial communication link.
US10901925B2
A method and system for configuring a USB3 input/output port in a camera are disclosed. The method comprises responsive to an indication that a peripheral device is a non-USB3 device, remapping pins of the USB3 input/output port to a first predefined port configuration associated with an I2C protocol by remapping a RX1− pin to communicate a first I2C signal and remapping a RX1+ pin to communicate a second I2C signal, and responsive to successful authentication between the camera and the peripheral device via the I2C protocol, enabling communication with the peripheral device and remapping the pins of the USB3 input/output port to a second predefined port configuration compatible with operation of the authenticated peripheral device by remapping a TX2+ pin to communicate a first general purpose input/output signal and remapping a TX2− pin to communicate a second general purpose input/output signal.
US10901917B1
In various implementations, a memory controller for storage class memory can include an address scrambling circuit. The address scrambling circuit can receive an input address for a processor memory transaction, where the input address is associated with a virtual machine identifier. The address scrambling circuit can further determine an address scrambling mapping from the plurality of address scrambling mappings, where the address scrambling mapping includes a first pattern that determines an alternate set of bits for a set of input bits. The address scrambling circuit can further scramble, using the scrambling circuit and the first pattern, a first part of the input address. The address scrambling circuit can further determine a scrambled address using the input address and the scrambled first part of the input address and output the scrambled address.
US10901915B2
Systems, apparatuses, and methods may provide for an eventually-consistent distributed caching mechanism for database systems. As an example, the system may include a recently updated objects (RUO) manager, which may store object identifiers of recently updated objects and RUO time-to-live values of the object identifiers. As servers read objects from the cache or write objects into the cache, the servers may also check the RUO manager to determine if the object has been updated recently enough to be at risk of being stale or outdated. If so, the servers may invalidate the object stored at the cache as it may be stale, which results in eventual consistency across the distributed database system.
US10901912B2
An apparatus is provided that includes a non-volatile memory and a memory controller coupled to the non-volatile memory. The memory controller is configured to access a global address table (GAT) that maps logical addresses of a host to physical addresses of the non-volatile memory, receive a request from the host to write first data to the non-volatile memory, determine that the first data comprises fragmented data that are not aligned to a minimum write unit of the non-volatile memory, and create an unaligned GAT page, wherein the unaligned GAT page comprises a logical-to-physical mapping for the first data.
US10901908B2
The present disclosure relates to storing data in a computer system. The computer system comprising a main memory coupled to a processor and a cache hierarchy. The main memory comprises a predefined bit pattern replacing existing data of the main memory. Aspects include storing the predefined bit pattern into a reference storage of the computer system. At least one bit in a cache directory entry of a first cache line of the cache hierarchy can be set. Upon receiving a request to read the content of the first cache line, the request can be redirected to the predefined bit pattern in the reference storage based on the value of the set bit of the first cache line.
US10901902B2
Methods and systems for cache management are provided. Aspects include providing a drawer including a plurality of clusters, each of the plurality of clusters including a plurality of processor each having one or more cores, wherein each of the one or more cores shares a first cache memory, providing a second cache memory shared among the plurality of clusters, and receiving a cache line request from one of the one or more cores to the first cache memory, wherein the first cache memory sends a request to a memory controller to retrieve the cache line from a memory, store the cache line in the first cache memory, create a directory state associated with the cache line, and provide the directory state to the second cache memory to create a directory entry for the cache line.
US10901899B2
A processor includes a core to execute a transaction with a memory via cache; and cache controller having an index mapper circuit to: identify a physical memory address associated with the transaction and having a plurality of bits; determine, based on the plurality of bits, a first set of bits encoding a tag value, a second set of bits encoding a page index value, and a third set of bits encoding a line index value; determine a mapping function corresponding to the tag value; determine, using the mapping function, a bit-placement order; combine, based on the order, second and third set of bits to form an index; generate, using the index, a mapping from the address to a cache line index value identifying a cache line in the cache; and wherein the cache controller is further to access, using the mapping and in response to the transaction, the cache line.
US10901894B2
A heterogeneous memory system is implemented using a low-latency near memory (NM) and a high-latency far memory (FM). Pages in the memory system include NM blocks stored in the NM and FM blocks stored in the FM. A page is assigned to a region in the memory system based on the proportion of NM blocks in the page. When accessing a block, the block address is used to determine a region of the memory system, and a block offset is used to determine whether the block is stored in NM or FM. The memory system may observe memory accesses to determine the access statistics of the page and the block. Based on a page's hotness and access density, the page may be migrated to a different region. Based on a block's hotness, the block may be migrated between NM and FM allocated to the page.
US10901892B2
Systems, methods and/or devices are used to enable locality grouping during garbage collection of a storage device. In one aspect, the method includes, at a storage controller for the storage device: performing one or more operations for a garbage collection read, including: identifying one or more sequences of valid data in a source unit, wherein each identified sequence of valid data has a length selected from a set of predefined lengths; and for each respective sequence, transferring the respective sequence to a respective queue of a plurality of queues, in accordance with the length of the respective sequence; and setting a global flag to flush all open queues; and performing one or more operations for a garbage collection write, including: identifying open respective queues for writing to a destination unit; and writing from the open respective queues to the destination unit.
US10901890B2
Example memory reclaiming methods and apparatuses are provided to resolve a problem that application data is lost and a restart speed of an application becomes slower in a manner of reclaiming a memory by killing the application. One example memory reclaiming method includes determining an application program that occupies a to-be-reclaimed memory and selecting at least one virtual address space segment according to a running state of the application program. A virtual address space that is in the selected at least one virtual address space segment and that is occupied by the application program is reclaimed. The application program is not directly killed, but instead, only a memory occupied by application data that can be cleared in the running state is reclaimed according to the running state of the application program. Therefore, less application data is lost.
US10901887B2
A system and method of buffered freepointer management to handle burst traffic to fixed size structures in an external memory system. A circular queue stores implicitly linked free memory locations, along with an explicitly linked list in memory. The queue is updated at the head with newly released locations, and new locations from memory are added at the tail. When a freed location in the queue is reused, external memory need not be updated. When the queue is full, the system attempts to release some of the freepointers such as by dropping them if they are already linked, updating the linked list in memory only if those dropped are not already linked. Latency can be further reduced by loading new locations from memory when the queue is nearly empty, rather than waiting for empty condition, and by writing unlinked locations to memory when the queue is nearly full.
US10901880B1
An API monitoring and validation tool that may be provided as part of a web-based application testing and deployment environment. The environment may enable developers to develop web-based applications, validate and test APIs used by the applications and deploy the applications. The API monitoring and validation tool may perform validation of a service endpoint used by an application. As part of the validation, a user may provide information regarding the form and content of a successful response to a call to the service endpoint is. The monitoring may measure performance metrics and obtain information regarding the causes of errors and failures. The monitoring can identify errors and failures that occur during API call chains to service endpoints.
US10901878B2
Embodiments of the present invention are directed to a computer-implemented method for building and executing test cases. A non-limiting example of the computer-implemented method includes building, using a processor, a master test case instruction stream including a plurality of instructions including a replaceable instruction. The computer-implemented method builds, using the processor, a test case instruction stream derivative including the plurality of instructions including a replacement instruction in lieu of the replaceable instruction, and predicts, using the processor, a predicted result of executing the test case instruction stream derivative in a test case environment. The computer-implemented method executes, using the processor, the test case instruction stream derivative on the test case environment to generate an actual test case result and compares, using the processor, the actual test case result with the predicted result to determine proper operation of the test case environment.
US10901874B2
Systems and methods for shadow testing are provided. A new service may be brought online that corresponds to an existing service. The new service may be designated for shadow testing. A call may be received for the existing service from a calling device. The received call may be provided to the existing service, while an asynchronous call corresponding to the received call may be provided to the new service. A result may be received from the existing service in response to the provided call, and a result may be received from the new service in response to the asynchronous call. The result received from the existing service may be used in responding to the received call. Data regarding the result received from the new service may be logged, but the result received from the new service may be excluded from use in responding to the received call. One or more metrics evaluating performance by the new service may be generated.
US10901871B2
In one embodiment, an apparatus includes: a first trace source to generate a plurality of first trace messages and a first local platform description identifier to identify the first trace source; a second trace source to generate a plurality of second trace messages and a second local platform description identifier to identify the second trace source; and a trace aggregator coupled to the first and the second trace sources, the trace aggregator to generate a global platform description identifier for the apparatus and output a trace stream including the global platform destination identifier, the first and second local platform description identifiers, the plurality of first trace messages and the plurality of second trace messages. Other embodiments are described and claimed.
US10901865B2
An apparatus has two or more processing elements to redundantly process a same processing workload; and divergence detection circuitry to detect divergence between the plurality of processing elements. When a correctable error is detected by error detection circuitry of an erroneous processing element, the erroneous processing element signals detection of the correctable error to another processing element, to control the other processing element to delay processing to maintain a predetermined time offset between the erroneous processing element and the other processing element.
US10901863B2
A primary system is established at a first site. The primary system hosts an application and a primary database for remote users that use the application to manage data of the primary database. A unified data layer is established at a remote site. The unified data layer provides access to data of the primary database without providing access to the primary database. A triggering event that impairs the ability of the primary system to host the application is detected. A recovery system is instantiated in response to detecting the triggering event. The recovery system includes both a recovery instance of the application and a recovery database for the data of the application. The recovery database is populated using the unified data layer. The recovery system is activated such that remote users can access the recovery instance of the application to manage data of the recovery database.
US10901846B2
The techniques described herein are configured to improve the remanufacturing process by waiting to rebuild selective data items stored on a storage device that is unavailable. A storage device is unavailable when it is taken offline and/or disconnected from a network. The storage device may be taken offline due to a failed component (e.g., an actuator arm, an actuator head, damage to the underlying storage media, etc.). The storage device comprises multiple independent logical units, where a logical unit is a uniquely addressable portion of a storage device that is visible and/or that is exposed to a host. Accordingly, the techniques described herein are configured to conserve resources by selectively rebuilding data items stored in logical units of an offline storage device that are not affected by a remanufacturing process implemented due to a failed component.
US10901841B2
A method and system for improving operation of a memory device is provided. The method includes detecting, via sensors, environmental factors affecting an operation of individual hardware storage devices within an array of hardware storage devices. The environmental factors are analyzed with respect to operational characteristics of the individual hardware storage devices and a resulting expected failure rate for the individual hardware storage devices is determined. Array parameters associated with a hardware configuration for the array of hardware storage devices with respect to each expected failure rate are determined and associated issues are detected. Reliability characteristics and associated risks of the array of hardware storage devices are determined and a functionality of the array of hardware storage devices is modified.
US10901835B1
A self-correcting secure computer system is provided. The computer system includes a read-only memory (ROM) device, a random access memory (RAM) device, and at least one processor in communication with the ROM device and the RAM device. The at least one processor is programmed to receive an activation signal, retrieve, from the ROM device, data to execute an operating system, and execute, on the RAM device, the operating system based on the data from the ROM device.
US10901827B2
An accelerator manager monitors hardware accelerators that are called by one or more computer programs. A virtual function table includes multiple entries, where each entry correlates a call from a computer program to a corresponding call to either a software library or a hardware accelerator. A call by the computer program to a function in the virtual function table results in the call being routed to either the software library or to a hardware accelerator depending on the contents of the corresponding entry in the virtual function table. The accelerator manager, in response to a detected failure in an accelerator, replaces one or more calls in the virtual function table to the failed accelerator with calls to the software library. The accelerator manager can then retry the call that caused the accelerator to fail, which will then be executed by the software library.
US10901826B2
An image processing apparatus provides a screen that imports a setting file of a JAVA application operating on the image processing apparatus via a web server, analyzes the imported setting file, obtains a setting value to be reflected and reflects the value, analyzes the imported setting file, performs setting so as to execute a communication test, and executes the communication test in accordance with the setting.
US10901821B2
A system and method for sending RESTful commands to UEFI firmware using UEFI variable services is discussed. Processed RESTful commands return data in a RESTful format.
US10901820B1
An embodiment includes sending, via a queue pair (QP) at a first endpoint, a message to a second endpoint. The embodiment also includes detecting an error state of the QP caused by a failure at a third endpoint that automatically halts messages via the QP. The embodiment includes determining that communication between the first and second endpoints via the QP is viable, and placing messages to the second endpoint in a separate queue from messages to an unreachable endpoint. The embodiment also includes re-establishing communications between the first and second endpoints via the QP, and polling the second endpoint for an indication of a delivered message. Any messages indicated as having already been delivered are removed from the queue before re-starting communications with the second endpoint.
US10901814B2
This information processing apparatus includes a vibration device. The information processing apparatus further includes a control unit that detects a tap operation of a user for instructing to perform information notification. The control unit further generates notification information when the tap operation is detected. The control unit further converts the generated notification information into a vibration waveform, and causes the vibration device to vibrate in the vibration waveform.
US10901812B2
A system and method to manage communication between a plurality of heterogeneous devices and a cloud has been described. A speaker communication property of a speaker node executing at one of the plurality of heterogeneous devices and the cloud in a first network is compared with a listener communication property of a listener node executing at another of the plurality of devices in a second network. A message-type agnostic listener proxy included in the first network is then generated based on the comparison. Next a message-type agnostic buffer including serialized message corresponding to a message sent by the speaker node is received at the first communication bridge in the first network. Finally, the message-type agnostic speaker proxy forwards the serialized message included in the message-type agnostic buffer to the listener node in the second network.
US10901805B2
Concepts and technologies directed to distributed load balancing for processing of high-volume data streams in datacenters are disclosed herein. In various aspects, a system can include a processor and memory storing instructions that, upon execution, cause performance of operations. The operations can include receiving raw data items in an incoming queue, and generating, within each of a plurality of worker processing threads, a load hash set that includes a load hash value for each of the raw data items in the incoming queue. The operations can include determining, within each worker processing thread, which of the raw data items to process from the incoming queue based on the load hash set, and processing, via one of the plurality of worker processing threads, each of the raw data items in the incoming queue based on the load hash value for each of the raw data items.
US10901804B2
An apparatus selects services to be used by a user from a plurality of candidates for services used to execute a program. The apparatus acquires a constraint condition and the program. When executing the acquired program, the apparatus specifies a set of services satisfying the constraint condition from the plurality of candidates based on a code pattern included in the program, and uses the specified set of services to execute the program.
US10901799B2
A method of distributing functions among a plurality of cores in a multi-core processing environment can include organizing cores of the multi-core processing environment into a plurality of different service pools. Each of the plurality of service pools can be associated with at least one function and have at least one core executing at least one soft co-processor that performs the associated function. The method further can include, responsive to a request from a primary processor to offload a selected function, selecting an available soft co-processor from a service pool associated with the selected function and assigning the selected function to the selected soft co-processor. The method also can include marking the selected soft co-processor as busy and, responsive to receiving an indication from the soft co-processor that processing of the selected function has completed, marking the selected soft co-processor as available.
US10901796B2
In various embodiments, methods and systems for implementing hash-based partitioning in distributed computing systems are provided. At a high level, a distributed computing system having an underlying range-based partitioning architecture for storage may be configured as a hash-based partitioning system, for example, a hybrid range-hash table storage. An operations engine of the hash-based partitioning system receives a tenant request to provision input/output operations per second (IOPS). The tenant request comprises a requested number of IOPS. Based on the tenant request, a provisioning operation to provision IOPS in a hybrid range-hash table storage with hash-based partitioning is determined. The provisioning operation is selected from one of the following: a table creation provisioning operation, an IOPS increase provisioning operation, and an IOPS decrease provisioning operation. The selected provisioning operation is executed for a corresponding table. A user request for data is processed using the table associated with the requested number of IOPS.
US10901795B2
A data processing method includes receiving a request to perform a calculation, identifying, based on the request, data items needed to perform the calculation and retrieving the data items from a data store, storing, in memory, the items, generating graphs for the calculation, wherein each graph comprises one or more nodes, each node comprising instructions to perform at least a portion of the calculation and at least one data item needed by the portion of the calculation, executing each of the graphs to generate a result for the calculation by traversing the graph and processing each node using the instructions of the node and the at least one data item of the node, wherein executing is performed without accessing the data store, and storing, in the data store, the result.
US10901790B2
Automated techniques are disclosed for minimizing communication between nodes in a system comprising multiple nodes for executing requests in which a request type is associated with a particular node. For example, a technique comprises the following steps. Information is maintained about frequencies of compound requests received and individual requests comprising the compound requests. For a plurality of request types which frequently occur in a compound request, the plurality of request types is associated to a same node. As another example, a technique for minimizing communication between nodes, in a system comprising multiple nodes for executing a plurality of applications, comprises the steps of maintaining information about an amount of communication between said applications, and using said information to place said applications on said nodes to minimize communication among said nodes.
US10901782B2
Techniques are provided for dataflow execution time estimation for distributed processing frameworks. An exemplary method comprises: obtaining an input dataset for a dataflow for execution; determining a substantially minimal data unit for a given operation of the dataflow processed by the given operation; estimating a number of rounds required to execute a number of data units in the input dataset using nodes assigned to execute the given operation; determining an execution time spent by the given operation to process one data unit; estimating the execution time for the given operation based on the execution time spent by the given operation to process one data unit and the number of rounds required to execute the number of data units in the input dataset; and executing the given operation with the input dataset. A persistent cost model is optionally employed to record the execution times of known dataflow operations.
US10901781B2
Systems, methods, and computer-readable media for migrating an application container between nodes in a network are disclosed. An interest for an application container may be received by an origin node and, in response, the origin node may transfer a copy of the application container over the network and to a destination node. The origin node can then shut down the application container and transmit any remaining container state and received requests to the destination node. The destination node may then update a routing plane for the network to provide delivery of service requests to the migrated application.
US10901773B2
In one implementation, a method of sharing a physical device between multiple virtual machines is provided. The method includes receiving, from a first virtual machine, a request to access a physical device of a computing device. The method also includes determining, by a processing device, whether the physical device of the computing device is available in view of power state information associated with the physical device of the computing device. The method further includes in response to determining that the physical device of the computing device is available, assigning the physical device to the first virtual machine.
US10901772B2
Embodiments of an invention for virtualization exceptions are disclosed. In one embodiment, a processor includes instruction hardware, control logic, and execution hardware. The instruction hardware is to receive a plurality of instructions, including an instruction to enter a virtual machine. The control logic is to determine, in response to a privileged event occurring within the virtual machine, whether to generate a virtualization exception. The execution hardware is to generate a virtualization exception in response to the control logic determining to generate a virtualization exception.
US10901771B2
Certain embodiments described relate to methods and systems for adding one or more nodes to a first cluster including a first node in a computer system. A method performed by the first node comprises retrieving a first cluster configuration associated with the first cluster from a distributed database through a first database server (DBS) and creating a second cluster configuration using the first cluster configuration and information received from a second node as part of a request to join the first cluster. The method further comprises populating a first one or more local trust stores of a first one or more processes executing on the first node with a second one or more security certificates of a second one or more processes executing on the second node. The method further comprises writing the second cluster configuration to the distributed database and returning the second cluster configuration to the second node.
US10901768B1
Techniques for migrating servers from customer networks into service provider networks are described. A backup proxy can be deployed in a customer's network and associated with one or more servers in the customer's network and with a server migration service of a service provider network. A customer can identify a server in the customer's network to migrate and the server migration service coordinates the migration with the backup proxy. The backup proxy can be instructed to obtain replication data for the server, obtain configuration data associated with the server, and upload the replication data and configuration data to the service provider network. The service provider network uses the replication data and configuration data to create a migrated copy of the server at the service provider network.
US10901762B1
A system for generating tutorials is disclosed. In one embodiment, the system includes a user device including a user interface, wherein the user interface includes a display and a user input device. In another embodiment, the system includes one or more processors configured to: receive a video; display prompts on the display for entry of text entry by a user; receive text entries from the user via the user input device; synchronize text entries with selected segments of the video selected via a slidable video segment selection element; and generate a text searchable tutorial based on the synchronization of the first text entry with the first segment of the video and the synchronization of the additional text entry with the additional segment of the video.
US10901754B2
Systems involving distributed control functions are described herein. Each member or device within the system has responsibility for controlling part of the system's behavior, and includes logic to determine what action, if any, will follow as a response to determining information or receiving information from other members or devices within the system. A change of status of one member of a system may provide a basis for action by another member of the system. Status may be the result of sensing a condition of the environment, sensing the condition of a component, receiving the output of a conventional sensor, and/or sensing the condition of a link between components. In some embodiments, action taken by a member of the system may include collecting data during law enforcement activities.
US10901753B2
In example implementations, a method for starting a companion application on a mobile endpoint device and an apparatus for performing the same is provided. The method is performed by a processor of the mobile endpoint device. The method includes detecting that a distance between the mobile endpoint device and a main computer is less than a target distance. The distance is based on a signal strength of a wireless communication signal between the mobile endpoint device and the main computer. An application that is being executed on the main computer is detected. A companion application is started on the mobile endpoint device that is associated with the application.
US10901752B2
A system can receive a message intended to be received by a device. The system can implement an application discovery service to identify keywords in the message. The keywords can be used to determine what applications are required to access content in the message. The system can determine that a required application is not available on the device from a list of managed applications. The system can cause the required application to be made available on the device before, at the same, or after the device receives the message.
US10901749B2
Examples of techniques for running kernel dependent applications in containers are disclosed. In one example implementation, a method includes initiating, by a processing system, a user mode Linux (UML) kernel in a container of a host. The method further includes initiating, by the processing system, an agent inside the UML, the agent configured to handle system call redirection from a host kernel of the host. The method further includes enabling, by the processing system, a system call hook kernel module on the host to hook a system call received from the container. The method further includes determining, by the processing system, whether the UML kernel is running inside the container. The method further includes, based at least in part on determining that the UML is running inside the container, passing, by the processing system, the system call to the UML kernel inside the container.
US10901748B2
An apparatus of an aspect includes a plurality of cores and shared core extension logic coupled with each of the plurality of cores. The shared core extension logic has shared data processing logic that is shared by each of the plurality of cores. Instruction execution logic, for each of the cores, in response to a shared core extension call instruction, is to call the shared core extension logic. The call is to have data processing performed by the shared data processing logic on behalf of a corresponding core. Other apparatus, methods, and systems are also disclosed.
US10901739B2
Systems and methods for controlling machine operations are provided. A number of data entries are organized into a stack. Each data entry includes a type, a flag, a length, and a value or pointer entry. For each data entry in the stack, the type of data is determined from the type entry, the presence of an address or value is determined by the respective flag entry, and a length of the address or value is determined from the respective length entry. The data to be utilized or an address for the same at the electronic storage area is provided at the respective value or pointer entry.
US10901734B2
Apparatuses and methods related to commands to transfer data and/or perform logic operations are described. For example, a command that identifies a location of data and a target for transferring the data may be issued to a memory device. Or a command that identifies a location of data and one or more logic operations to be performed on that data may be issued to a memory device. A memory module may include different memory arrays (e.g., different technology types), and a command may identify data to be transferred between arrays or between controllers for the arrays. Commands may include targets for data expressed in or indicative of channels associated with the arrays, and data may be transferred between channels or between memory devices that share a channel, or both. Some commands may identify data, a target for the data, and a logic operation for the data.
US10901723B2
A management system for managing updating of operating software of a plurality of fusion splicers to which unique identifiers are assigned respectively, is disclosed. The management system is provided with a receiving unit that receives identifiers from a plurality of fusion splicers through wireless signals, the identifiers being assigned to the respective fusion splicers, a determination unit that determines whether or not operating software of a fusion splicer assigned to an identifier received by the receiving unit is operating software to be updated, an acquisition unit that acquires operating software update information appropriate for the fusion splicer for which the operating software is determined by the determination unit to be operating software to be updated, and a transmitting unit that transmits the operating software update information appropriate for the individual fusion splicer acquired by the acquisition unit to the fusion splicer.
US10901716B2
A secure element (30) has a local store of file property data (50). A method of preparing a script to send to the secure element (30) to remotely provision a profile (31) at the secure element includes preparing the script such that the script lacks a command to create a file if the local store of file property data (50) at the secure element includes file property data which can be used to locally create that file. A script may include an entry of reduced length which refers to the file to be locally created, such as a SELECT FILE command and an identifier of the file.
US10901715B1
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for lazy compilation and kernel fusion in dynamic computation graphs. One of the operations is performed by generating an input graph based on translation of user code into an expression graph. The expression graph represents control flow dependencies of operations of the generated input graph. Optimization of the input graph is then performed by iterative application of optimization rules to the input graph. An optimized version of the input graph results from the application of the optimization rules. A transformation graph then is generated by comparing changes made from the original input graph to the final optimized version of the input graph. The transformation graph provides a blueprint such that the system may recreate the optimization of a similarly structured later generated input graph without having to reapply the optimization rules. During the optimization of the input graph, the system may also generate fused blocks of just-in-time operations which the system may later optimize for parallel processing on one or more graphic processing units, and/or hardware accelerated computation units.
US10901710B2
Processor hardware detects when memory aliasing occurs, and assures proper operation of the code even in the presence of memory aliasing. The processor defines a special store instruction that is different from a regular store instruction. The special store instruction is used in regions of the computer program where memory aliasing may occur. Because the hardware can detect and correct for memory aliasing, this allows a compiler to make optimizations such as register promotion even in regions of the code where memory aliasing may occur.
US10901708B1
Techniques for unsupervised learning of embeddings on source code from non-local contexts are described. Code can be processed to generate an abstract syntax tree (AST) which represents syntactic paths between tokens in the code. Once the AST(s) have been generated, the paths in the AST(s) can be crawled to identify terminals (e.g., leaf nodes in the AST) and paths between terminals can be identified. The pairs of tokens identified at the ends of each path can then be used to generate a cooccurrence matrix. For example, if X number of unique terminals are identified, a matrix of size X by X can be generated to indicate a frequency at which pairs of terminals cooccur. This cooccurrence matrix can then be used as input to existing techniques for learning vector-space embeddings, such as word2vec, GloVe, Swivel, etc.
US10901692B2
An accelerator for bitonic sorting includes a plurality of compare-exchange circuits and a first-in, first-out (FIFO) buffer associated with each of the compare-exchange circuits. An output of each FIFO buffer is a FIFO value. The compare-exchange circuits are configured to, in a first mode, store a previous value from a previous compare-exchange circuit or a memory to its associated FIFO buffer and pass a FIFO value from its associated FIFO buffer to a subsequent compare-exchange circuit or the memory; in a second mode, compare the previous value to the FIFO value, store the greater value to its associated FIFO buffer, and pass the lesser value to the subsequent compare-exchange circuit or the memory; and in a third mode, compare the previous value to the FIFO value, store the lesser value to its associated FIFO buffer, and pass the greater value to the subsequent compare-exchange circuit or the memory.
US10901690B2
A display device according to an embodiment of the present invention may comprise: a display unit for displaying a content image; a microphone for receiving voice commands from a user; a network interface unit for communicating with a natural language processing server and a search server; and a control unit for transmitting the received voice commands to the natural language processing server, receiving intention analysis result information indicating the user's intention corresponding to the voice commands from the natural language processing server, and performing a function of the display device according to the received intention analysis result information.
US10901688B2
In embodiments, a method includes detecting, by a computing device, open applications of the computing device; storing, by the computing device, a buffer that tags and tracks audio content and audio context of the open applications; receiving, by the computing device, a user request to take an action regarding at least one of the open applications; determining, by the computing device, a match between the user request and the at least one of the open applications utilizing the buffer; and initiating, by the computing device, a function based on the user request in response to determining the match.
US10901686B2
Certain exemplary embodiments relate to entertainment systems that interact with users to provide access to media appropriate to and/or customized for a particular user using the entertainment system, the location at which the entertainment system is being accessed, and/or a predefined event. For example, in certain exemplary embodiments, an entertainment system in a location is configured to provide jukebox-related and entertainment system mediated services that are accessible from within and from the outside of the location, and provide (1) attract or flight media operations, (2) browsing services, and/or (3) search screens appropriate to and/or customized for a particular user using the entertainment system, the location at which the entertainment system is being accessed, and/or a predefined event. Such screens may be provided with a three-dimensional look-and-feel in certain exemplary embodiments.
US10901675B2
A method for verifying the integrity, continuity, and availability (ICA) of information displayed on an uncertified display is provided. The method comprises creating, on the high integrity device, application data for display on an uncertified display device; transmitting the application data to the uncertified display device for display; receiving, at the high integrity device from the uncertified display device, a captured image of the display captured using a screen capture feature on the uncertified display device; determining, at the high integrity device, an expected display image; comparing, at the high integrity device, the captured image of the display to the expected display image; identifying, at the high integrity device, a loss of ICA if one or more frames in the captured image fails the comparison with the expected display image; and causing the annunciation of a message indicating the loss of ICA when a loss of ICA is identified.
US10901669B2
A printing system is described. The printing system includes a memory to store print performance prediction logic and a processor to execute the print performance prediction logic to train a prediction model, receive print job metadata, receive configuration criteria of a printing system and predict first processing performance measurements of the printing system using the prediction model to simulate the printing system based on the print job metadata and the configuration criteria.
US10901666B2
A control method for a device searched for by an external terminal is provided. The method includes: transmitting a first response when a searching request for a first searching protocol is received from the external terminal; and transmitting a second response when a searching request for a second searching protocol different from the first searching protocol is received from the external terminal. Each of the first and second responses includes identification information for uniquely identifying the device. The included identification information is differentiated between the first and second responses.
US10901663B2
There is provided an apparatus that executes a first control program plugged in to an application to cause a printer to print data generated in the application and a second control program to be executed when a printing instruction is made, wherein the apparatus comprises a setting unit which sets, using the first control program, a predetermined sheet size which can include the data in one page to the application, and executes margin deletion setting to the second control program to cause margin deletion, a margin deletion unit which generates print data based on the data generated by the application and included in the one page having the predetermined sheet size, and deletes a margin in the generated print data, and an output unit which outputs, to the printer, the print data in which the margin has been deleted.
US10901660B1
A method of volume compressed header identification includes reading, by a processing device of a host, compressible data on a sector of a storage volume of a storage array. The method further includes compressing the compressible data to generate compressed data for the sector. The method further includes adding, by the processing device of the host, metadata associated with the storage volume to the compressed data. The method further includes writing the compressed data, including the added metadata, to the sector of the storage volume of the storage array.
US10901654B2
In one aspect of buffer credit management in accordance with the present description, buffer over-commit logic determines a buffer over-commit value as, in one embodiment, proportional to a determined difference value between the average duration of an I/O operation over data transmission channels connected to a target control unit, and an average of cumulative lifespans that a set of buffers of the target control unit is committed to an I/O operation. In another aspect, buffer over-commit logic determines a buffer over-commit value as, in one embodiment, inversely proportional to buffer lifespan. In another aspect, buffer over-commit logic determines a buffer over-commit value as, in one embodiment, proportional to the determined difference value and inversely proportional to buffer lifespan. Other features and aspects may be realized, depending upon the particular application.
US10901650B2
A method for execution by one or more processing modules of one or more computing devices of a dispersed storage network (DSN), the method begins by identifying, for data stored within a DSN memory, one or more encryption keys used to encrypt data stored within the DSN memory. The method continues by identifying, for data stored within a portion of the DSN memory requiring sanitization, a master key of the one or more encryption keys that encrypts all of the data stored within the portion to be sanitized. The method continues by determining, if the master key is not used to encrypt data stored outside of the portion to be sanitized. The method continues, if the master key is not used to encrypt data stored outside of the portion to be sanitized, by sanitizing the data stored within a portion of the DSN memory by erasing the master key.
US10901649B2
Example methods and systems are provided for storage reclamation from a distributed storage system in a virtualized computing environment. The method may comprise: detecting a request to reclaim a target address range associated with the distributed storage system; and mapping the target address range to multiple data chunks. The method may also comprise: in response to identifying a fully-reclaimable stripe spanning across the multiple storage resources, reclaiming particular data chunks associated with the fully-reclaimable stripe, and parity chunk(s) associated with the fully-reclaimable stripe.
US10901643B2
A file system interface receives, from one or more clients, file system operations over a network. In response to receiving a file system operation for a file, a file-object manager calls an object storage interface to store, via an application-level network protocol, a log object indicating the file system operation into a file system log in the object storage system and creates or updates a file object in a file object construction buffer in volatile system memory. To evict the file object, the file-object manager calls the object storage interface to store the file object into a file object store in the object storage system. The file-object manager does not have access to local persistent storage. After power failure, the file-object manager calls the object storage interface to retrieve log objects from the file system log and replays file system operations to restore file objects in the volatile system memory.
US10901639B2
A system for allocating memory (e.g., heap) in multi-core processors is provided. In some implementations, the system performs operations comprising receiving, at a shared cache having a plurality of segments, a first data allocation including a plurality of data blocks, and allocating at least a first and second data block from the first allocation. First and second segments in the shared cache can each comprise a plurality of data slots (e.g., of equal length). Allocating the first and second data blocks can include storing the first data block in a data slot of the first segment and storing the second data block in a data slot of the second segment. The plurality of data slots which do not contain data may contain padding, and/or the data slots to which the first and second data blocks are allocated are not adjacent. Related systems, methods, and articles of manufacture are also described.
US10901635B2
The described technology is generally directed towards mapping mapped storage clusters to resources of a real storage cluster in a way that provides high performance. In one aspect, the mapped storage clusters are divided into logical columns, with each logical column corresponding to a mapped node, and having a column height corresponding to a number of storage resources (e.g., disks) managed by that mapped node. The columns are logically positioned within a logical rectangle having dimensions of the real storage cluster. For example, the logical columns can be selected based on column height, and placed in the logical rectangle in a top-down, back and forth pattern. Once logically positioned, the logical columns in the logical rectangle establish the mapping (e.g., embodied in a mapping table) that results in high performance.
US10901630B2
To monitor data duplication progress, embodiments of the present disclosure relate to a method and apparatus for determining data duplication progress in real-time. The method comprises initiating a duplication of data from a source system to a destination system. The method further comprises determining first duplication progress for an initial stage of the duplication, original data existing on the source system when the duplication is initiated being duplicated in the initial stage. Furthermore, the method further comprises determining, independently from the initial stage, second duplication progress for a delta stage of the duplication, delta data being duplicated in the delta stage and including at least data generated during the initial stage. The present disclosure develops a fine-grained monitoring mechanism of data duplication progress.
US10901621B2
Dual-level storage device reservation is disclosed. A first request associated with a first application of a plurality of applications to reserve a first network-attached storage device for write access is accessed. A first storage device reservation key is stored on the first network-attached storage device to reserve the network-attached storage device. A first mapping entry that associates the first storage device reservation key with a first application identifier (ID) of the first application is generated. The first storage device reservation key is received from the first application, and a message is sent to the first application that contains information that identifies the first application as having write access to the first network-attached storage device based on the first mapping entry.
US10901618B1
A computing device includes an interface configured to interface and communicate with a dispersed storage network (DSN), a memory that stores operational instructions, and a processing module operably coupled to the interface and memory such that the processing module, when operable within the computing device based on the operational instructions, is configured to perform various operations. The computing device determines to facilitate migration of encoded data slices (EDSs) from a first storage unit (SU) pool to a second SU pool and identifies storage resources associated with the EDSs to be migrated. The computing device then generates a migration schedule for the EDSs based on performance information associated with storage resources and facilitates the migration of the plurality of EDSs based on the migration schedule using the storage resources based on an aggression factor and adapts the aggression factor as deemed necessary based on the performance information.
US10901609B2
The present disclosure relates to touch control devices and surface wrapped control interfaces for vehicles. In one embodiment, a touch control device includes a housing assembly including an outer surface, and a touch sensor mounted to an inner surface of the housing assembly. The touch sensor includes at least one touch zone and is configured to detect contact to the outer surface of the housing assembly associated with the at least one touch zone. The touch control device may also include at least one illumination element to illuminate a portion of the outer surface of the housing assembly associated the at least one touch zone and a controller configured to illuminate at least one illumination element in response to contact with the a touch zone. The touch control device can output a control signal in response to contact with the at least one touch zone.
US10901605B2
An electronic whiteboard to display visual information including handwritten data superimposed with a display image, includes a unit to authenticate a user; a unit to obtain user identification information for identifying the user in case where authentication of the user has succeeded; a unit to store the visual information associated with the user identification information; a unit to read the visual information associated with the user identification information; a unit to display the visual information; a unit to set a mail address of the electronic whiteboard as a transmission source, and to transmit the visual information to a specified destination by an e-mail; a unit to store the mail address of the user associated with the user identification information; and a unit to replace the transmission source by using the specified mail address of the user if the authentication of the user has succeeded.
US10901602B2
In an electronic device capable of running multiple software applications concurrently, applications, documents, cards, or other activities can be selected for hibernation so as to free up system resources for other activities that are in active use. A determination is made as to which activities should hibernate, for example based on a determination as to which activities have not been used recently or based on relative resource usage. When an activity is to hibernate, its state is preserved on a storage medium such as a disk, so that the activity can later be revived in the same state and the user can continue with the same task that was being performed before the activity entered hibernation.
US10901600B2
A system, method and computer readable medium provide a gesture-based graphical user interface to determine allocation information to instruct an allocation. A gesture-based I/O device displays a graphical user interface having: an amount region configured to define an allocation amount; a plurality of source regions each configured to define an allocation source; and a plurality of destination regions each configured to define an allocation destination. Input is received via the gesture-based I/O device as a swipe gesture having at least two directions, the swipe gesture interacting with the amount region to define the allocation amount and interacting with at least one of a source region of the plurality of source regions and a destination region of the plurality of destination regions to define an allocation source and an allocation destination for the allocation amount.
US10901598B2
A method for adjusting an interface scrolling speed, a terminal, a storage medium, and a computer program product are disclosed. The method includes: obtaining a sliding operation performed by a user on a touchscreen, determining a type of the user based on a sliding speed of the sliding operation, increasing an interface scrolling speed, when the type of the user is a user that operates a mobile phone fast, decreasing the interface scrolling speed, when the us type of the user is a user that operates a mobile phone slowly, recording an interface scrolling speed parameter, adjusting a scrolling speed of an interface based on the interface scrolling speed parameter.
US10901596B2
A focus setting display unit for a moving image camera comprises a data input that is configured to receive a focus setting that represents an instantaneous focal distance of an objective of the moving image camera as well as to receive distance values that represent the distances of a plurality of scene points in the field of view of the objective from the moving image camera. The focus setting display unit further comprises a display device and an evaluation and control device that is configured to control the display device to display a graphical representation of the focus setting and a graphical representation of a frequency distribution of the distance values in a spatial relationship to one another that reflects the spatial relationship of the instantaneous focal distance of the objective to the distances of the plurality of scene points.
US10901591B2
A retail vendor application installed on a user device receives configuration parameters for a user interface button that can be used by a user of the device to purchase an item available for consumption. The application determines, based at least in part on the configuration parameters, an activity trigger that, if detected, causes the application to present the button to the user. The application monitors sensors and applications on the user device to obtain data that can be used to detect the activity trigger. In response to detection of the activity trigger, the application updates an interface of the user device to present the button. If the user selects the button, the application generates a purchase request for the item that is sent to a retail vendor service for processing.
US10901587B2
A widget area adjustment method and apparatus which are related to the field of Internet application technologies, where the method includes entering a widget edit mode according to a startup instruction triggered by a user; acquiring a sliding track triggered by the user in a widget that has entered the edit mode, where the sliding track is used to adjust a widget area; and determining the widget area according to an end position of the widget and a position of a screen border, where the end position of the widget is determined by an offset of the sliding track. The method and apparatus may be applied to a process of electronic device usage.
US10901572B2
A reproduction device including a reproduction unit configured to reproduce content data including at least one of audio, video, and text for which attribute data is assigned for each of a different plurality of attributes; a display unit; and a control unit configured to make the display unit display a playback screen containing at least one attribute data among the plurality of attribute data assigned to the content data when reproducing the content data and, when one attribute data among the attribute data composing the playback screen is selected, switch the display content of the content from the playback screen to the list relating to the selected attribute data.
US10901571B2
A guidance support method is disclosed. Target information is detected in space information stored in a storage device. A device position of a display device is measured in a space defined in the space information and a target position of a target defined in the target information. An icon position of an icon to display is determined at the display device and a movement of the icon based on the device position and the target position, which are measured. The icon moving as determined at the icon position displayed is displayed at the display device as determined. The icon position and the movement of the icon displayed at the display device is changed depending on a change of the device position.
US10901569B2
Systems and methods of providing an integrated interface for generating one or more pages of a network interface are disclosed. A system includes a computing device configured to generate an integrated page including a first element associated with a first tool. The first element is configured to present one or more components on the integrated page. A modification of the first element is received by the computing device and a first parameter is extracted from the first element. The first parameter is defined by the first tool. A first tool-specific call is generated for the first tool. The first tool-specific call includes the first parameter. A structure of the first tool-specific call is defined by the first tool.
US10901561B2
An object of the invention is to provide a conductive film having excellent visibility. Another object of the invention is to provide a touch panel sensor and a touch panel. A conductive film according to the embodiment of the invention includes a substrate and a conductive portion which is disposed on the substrate and composed of thin metal wires having a line width of 0.5 μm or greater and less than 2 μm, the thin metal wires form a mesh pattern, a line width L μm of the thin metal wires and an opening ratio A % of the mesh pattern satisfy a relationship represented by Formula (I), and a reflectivity of the thin metal wires at a wavelength of 550 nm is 80% or less. Formula (I): 70≤A<(10−L/15)2.
US10901560B2
A children's toy with capacitive touch interactivity. The children's toy generally includes a user input overlay panel and one or more capacitive touch sensors. The overlay panel may be formed from a capacitive touch conductive natural organic material such as wood. The toy can be shaped and ornamented to resemble a musical instrument, and configured to play music in response to user input applied to the user input overlay panel and sensed by the capacitive touch sensors.
US10901557B2
System, method, and computer program product embodiments are provided that can support touch interaction on a projective capacitive (PCAP) display system in the presence of water contamination. According to an embodiment, a system includes a touchscreen coupled to a controller. The controller determines the presence of water contamination on the touchscreen, and obtains measurements during a mixed-mode measurement frame that includes a self-mode measurement and a mutual-mode measurement. Based on the measurements obtained, the controller determines a touch on the touchscreen in the presence of the water contamination on the touchscreen. In some embodiments, the self-mode measurement includes measurements collected at a both lower and a higher drive frequency, the higher drive frequency may be in the frequency range of 100 kHz to 500 kHz. In another embodiment, the self-mode measurement includes simultaneously measuring both horizontal-electrodes and vertical-electrodes.
US10901553B2
The present disclosure provides a method and a device for responding to a touch operation, belonging to the field of man-machine interface. The method includes the followings. A usage scenario of a mobile terminal is determined. A first touch operation and a second touch operation applied on a touch display screen within a predetermined duration are received. A first operation type of the first touch operation is determined. A second operation type of the second touch operation is determined. It is determined whether to respond to the first touch operation and/or the second touch operation based on the first operation type, the second operation type and the usage scenario.
US10901552B2
A signal processing circuit for receiving a sensing signal from a sensor includes a capacitor group, an amplifier and a switch. The sensing signal consists of a common-mode part and a differential-mode part. The capacitor group, coupled to a node, includes an input capacitor for coupling the sensing signal to the node and a compensation capacitor for coupling a compensation signal to the node. The amplifier, coupled to the node, is configured to amplify the sensing signal coupled from the input capacitor. The switch is coupled between the node and the amplifier.
US10901547B2
A touch sensor assembly includes a touch substrate attached to a rear surface of a panel having a touch point, a piezo disk having first and second poles stacked thereon, a pressing tab flexibly provided on the touch substrate, electrically connected to the first pole upon being in contact with the first pole, and electrically connected to a first wire provided on the touch substrate, a fixing surface electrically connected to the second pole while supporting the second pole such that the piezo disk is fixed to the rear surface of the touch substrate and electrically connected to a second wire provided on the touch substrate, and an oxidation prevention film coated on at least one of the first pole or the second pole of the piezo disk and the pressing part or the fixing surface of the touch substrate and made of a conductive material.
US10901545B2
A sensor having a set of grid of bars that are in contact from their bottom at the corners with a set of protrusions that are in contact from above with a plurality of intersections, each having a sensing element, of a grid of wires disposed on a base, and a top surface layer that is disposed atop the grid of bars, so that force imparted from above onto the top surface layer is transmitted to the grid of bars and thence to the protrusions, and thence to the intersections of the grid of wires which are thereby compressed between the base and protrusions; and that the protrusions above thereby focus the imparted force directly onto the intersections. A sensor includes a computer in communication with the grid of wires which causes prompting signals to be sent to the grid of wires and reconstructs a continuous position of force on the surface from interpolation based on data signals received from the grid of wires. A method for sensing.
US10901542B2
An OLED device includes a substrate having a display region including a pixel region and first and second peripheral regions surrounding the pixel region. A bending region is between the display region and the second peripheral region. A buffer layer has a first opening exposing an upper surface of the substrate. A plurality of pixel structures is disposed in the pixel region on the buffer layer. An insulation layer structure is disposed on the buffer layer. The insulation layer structure has a second opening exposing an upper surface of the substrate that is disposed in the bending region and a first portion of the buffer layer that is disposed adjacent to the bending region. A fan-out wiring is disposed between two adjacent insulation layers of the plurality of insulation layers. The fan-out wiring is disposed in the first peripheral region and/or the second peripheral region.
US10901537B2
The writing input apparatus includes a touch panel input device, an input detector that detects touch input to the touch panel input device, a touch-pressure detector that detects a touch pressure applied to the touch panel input device and corresponding to the touch input detected by the input detector, a tilt angle detector that detects a tilt angle with a horizontally placed state of the touch panel input device being a reference, and an input characteristic determination device that determines an input characteristic corresponding to the touch input on the basis of the touch pressure detected by the touch-pressure detector and the tilt angle detected by the tilt angle detector.
US10901535B2
An active stylus comprising: a pen body, a pen head connected to the pen body, and a first sensor disposed in at least one of the pen body and the pen head. The first sensor is configured to sense attitude information of the active stylus. The active stylus is adapted to realize touch control on the touch control device based on the attitude information, thereby generating an effect of simulating chalk writing and drawing.
US10901534B2
An identification component is attached to a pen and includes a resonance coil formed to have an external shape thinner than the writing instrument, an resonance circuit that outputs an identification signal used for identifying an attribute of the pen, and a holding member that holds the resonance coil close to one end of the pen where a pen tip is present to render the longitudinal direction of the resonance coil parallel to the longitudinal direction of the pen.
US10901531B2
An electronic device for controlling a pointer in virtual reality (VR) is provided. The electronic device includes a display, a communication circuit, a processor electrically connected with the display and the communication circuit, and a memory electrically connected with the processor, wherein the memory may store instructions executed to enable the processor to receive a control signal from an external controller through the communication circuit, identify a direction based on at least the received control signal, determine a first position in a designated first distance range, which is away from a first reference position related to the external controller along the identified direction, in a virtual space displayed through the display, and control the display to display a pointer on a screen of the virtual space based on the first position.
US10901527B2
Disclosed is an optical navigation system, which comprises: a main control circuit; an activating device, coupled to the main control circuit; and an optical sensor, coupled to the main control circuit and the activating device. The main control circuit controls the activating device to transit from a first standby mode to a first active mode when the optical sensor enters a second standby mode. The activating device generates an activating command to transit the optical sensor from the second standby mode to a second activate mode corresponding to a specific action, when the activating device is in the first active mode. By this way, the optical sensor can be activated via another device rather than the optical data sensed by itself, thus the power consumption can be reduced.
US10901523B2
A keyboard arrangement and a method for a digital apparatus, wherein the keyboard arrangement comprising keyboard means for receiving user input data, processing data and for interfacing the digital apparatus, mechanical means for attaching to several types of digital apparatus, protection means for covering and safeguarding the digital apparatus, wherein the said keyboard means utilizing a NFC protocol for setting up a connection with the digital apparatus, for harvesting power from the digital apparatus and for transmitting data to the digital apparatus in response to user-actuation, and said keyboard means receiving a request message powering and turning on the keyboard means, thereafter the keyboard means determining if at least one engage key being pressed at user input means, then the keyboard means receiving data from user input means and processing and transmitting said data to the digital apparatus.
US10901513B2
An electronic device receives a first set of one or more inputs corresponding to user interface elements displayed on the display and a first set of one or more tactile outputs, and also receives a second set of one or more inputs corresponding to one or more hardware elements and a second set of one or more tactile outputs. In response, in accordance with a determination that the first set of one or more tactile outputs and the second set of one or more tactile outputs overlap, the device outputs, with one or more tactile output generators, a modified tactile output sequence that is modified so as to emphasize the second set of one or more tactile outputs relative to the first set of one or more tactile outputs.
US10901512B1
The technology disclosed herein may simulate physical interaction between users via their wearable computing devices. An example mechanism may involve receiving, by a first mobile computing device, an input of a pressure sensor that is configured to detect a magnitude of applied pressure associated with a first user; transmitting a signal to a second mobile computing device that corresponds to the magnitude of the applied pressure; receiving a signal from the second mobile computing device that corresponds to pressure sensor input for the second mobile computing device, wherein the pressure sensor input is associated with pressure associated with a second user; and causing a haptic actuator communicatively coupled to the first mobile computing device to generate a haptic output corresponding to the pressure associated with the second user, wherein the haptic actuator causes a body configured to extend or retract to alter stiffness to generate the haptic output.
US10901510B2
An electronic device comprises a haptic feedback system. The haptic feedback system includes a first haptic actuator coupled to a controller via a first set of two or more electrodes, and a second haptic actuator coupled to the first haptic actuator, and further coupled to the controller via a second set of two or more electrodes. The controller is configured to provide a first drive signal to the first haptic actuator via the first set of two or more electrodes, and to provide a second drive signal, different from the first drive signal, to the second haptic actuator via the second set of two or more electrodes. Combining two haptic actuators allows for a broader range of feedback and a heightened user experience.
US10901507B2
The present invention relates to the field of natural human-computer interaction technologies, and discloses a bioelectricity-based control method and apparatus, and a bioelectricity-based controller, so as to improve naturalness of human-computer interaction. The method is as follows: performing characteristic extraction on a collected surface electromyography signal generated when a user performs a finger press operation, so as to obtain characteristic information; determining, according to a pre-created finger type recognition template, a finger type that is used to perform the finger press operation and that is corresponding to the obtained characteristic information; and mapping the determined finger type used to perform the finger press operation to a corresponding first instruction, and controlling a controlled device according to the first instruction. In this way, the controlled device may be controlled in a more harmonious and natural human-computer interaction manner.
US10901505B1
Presented are eye-controlled user-machine interaction systems and methods that, based on input variables that comprise orientation and motion of an electronic contact lens, assist the wearer of the contact lens carrying a femtoprojector to control and navigate a virtual scene that may be superimposed onto the real-world environment. Various embodiments provide for smooth, intuitive, and naturally flowing eye-controlled, interactive operations between the wearer and a virtual environment. In certain embodiments, eye motion information is used to wake a smart electronic contact lens, activate tools in a virtual scene, or any combination thereof without the need for blinking, winking, hand gestures, and use of buttons.
US10901503B2
An agent apparatus includes: a microphone which collects audio in a vehicle cabin; a speaker which outputs audio to the vehicle cabin; a recognizer which recognizes the meaning of audio collected by the microphone; a display provided in the vehicle cabin; and an agent controller which causes the display to display an agent image in a form of speaking to an occupant and causes the speaker to output audio spoken by the agent image, wherein, when an image provided to the occupant is displayed on the display, the agent controller generates an agent image for guiding the line of sight of the occupant to a display position of the provided image.
US10901499B2
A method is performed at a computing system for rendering a content preview in a virtual space based on user locations. The computing system is communicatively connected to a head-mounted display wore by a user. The method includes: rendering a user interface panel in the virtual space, wherein the user interface panel includes multiple content posters, each having a unique location in the virtual space; measuring the head-mounted display's location in a physical space using a position tracking system adjacent the user; determining the user's location in the virtual space according to the head-mounted display's location in the physical space; and in accordance with a determination that the user's location and at least one of the multiple content posters' location in the virtual space satisfy a predefined condition, replacing the user interface panel with a content preview associated with the corresponding content poster in the virtual space.
US10901497B2
A method for operating a mobile device includes detecting a gesture by the mobile device. Detecting the gesture includes receiving a reflected millimeter wave signal by the mobile device, generating a first message in accordance with the detected gesture, and transmitting the first message from the mobile device to an external remote device. The detected gesture is associated with an operation of the remote device.
US10901495B2
Systems and methods are provided for detecting user input in a mixed-reality environment being rendered with one or more holograms. An input receiver that includes a plurality of input elements is presented. An input controller that includes the individual actuators is identified, wherein each corresponding actuator of the individual actuators is configured to, when interacting with one or more input elements of the input receiver that are mapped to the corresponding actuator and when the input state of the corresponding actuator is an active state, provide user input within the mixed-reality environment. Subsequently, the presence of a triggering attribute of the input controller is detected, and in response to detecting the triggering attribute, the input state of a corresponding actuator is changed from an inactive state to an active state for providing user input.
US10901492B1
Techniques are described for power reduction in a computer processor based on detection of whether data destined for input to an arithmetic logic unit (ALU) has a particular value. The data is written to a register prior to performing an arithmetic or logical operation using the data as an operand. Depending on a timing of when the data is supplied to the register, the determination is made before or after the data is written to the register, and a memory associated with the register is updated with a result of the determination. Contents of the memory are used to make a decision whether to allow the ALU to perform the arithmetic or logical operation. The memory can be implemented as a non-architectural register.
US10901485B2
A memory controller component of a memory system stores memory access requests within a transaction queue until serviced so that, over time, the transaction queue alternates between occupied and empty states. The memory controller transitions the memory system to a low power mode in response to detecting the transaction queue is has remained in the empty state for a predetermined time. In the transition to the low power mode, the memory controller disables oscillation of one or more timing signals required to time data signaling operations within synchronous communication circuits of one or more attached memory devices and also disables one or more power consuming circuits within the synchronous communication circuits of the one or more memory devices.
US10901483B2
An electronic device according to an embodiment the disclosure may include a display, a processor, and a power supply unit supplying power to the display and the processor. The power supply unit may include a power receiving unit receiving AC power from an external power source, a rectifying unit rectifying the AC power to convert the AC power to DC power, and a power factor correction unit adjusting a power factor of the DC power based on voltage at a specified point of the power supply unit and outputting voltage of the DC power to be output to the display, and the processor may be configured to identify power consumption of the display and to turn on or off the power factor correction unit based on the identified power consumption of the display. Moreover, various embodiment grasped through the disclosure are possible.
US10901482B2
A device with a touch-sensitive display and a battery can determine a battery level of the battery, and in accordance with a determination that the battery level is at or below a first threshold value, cause a haptic output and/or enter a low-power mode. While in low-power mode, the device may produce different outputs in response to user inputs than while in a normal power mode. In some embodiments, while in the low-power mode, the device may display only the time and an indication that the device is in a low-power mode.
US10901481B2
The present disclosure relates to systems and methods for elastic delivery, processing, and storage for wearable devices based on system resources. For example, a wearable apparatus may have at least one battery; at least one sensor configured to measure at least one property associated with a user of the wearable apparatus; at least one memory storing measurements from the at least one sensor and instructions; at least one transmitter configured to send data to a device remote from the wearable apparatus; and at least one processor configured to execute the instructions to: receive, from the at least one battery, an indicator of a charge; and based on the received indicator, sending a command to the at least one sensor to operate in a low-power mode or a high-power mode, the low-power mode having. a lower sampling rate than the high-power mode.
US10901474B2
According to one embodiment, a system includes a first device and a second device. The first device serves as an electric power supplying side. The second device serves as an electric power receiving side. The first device includes a transmitter that transmits status information to the second device. The status information indicates a state of an electric power source of the first device. The second device includes a receiver and a controller. The receiver receives the status information from the first device. The controller controls charging of a battery included in the second device using an electric power supplied from the first device, based on the state of the electric power source of the first device indicated by the status information.
US10901469B1
A touch module includes a casing, a touchpad, a supporting plate and a rotatable mechanism. The touchpad is installed in a first accommodation structure of the casing. The rotatable mechanism is pivotally coupled to a second accommodation structure of the casing. The supporting plate is movably installed on the casing, and combined with the touchpad. The second accommodation structure is extended from a specified side of the first accommodation structure. There is a horizontal gap between a lateral edge of the touchpad and an inner wall of the first accommodation structure corresponding to the specified side. While the touchpad is moved through the horizontal gap, a linking terminal of the rotatable mechanism is pushed by the touchpad or the touchpad is moved away from the linking terminal. Consequently, a stopping terminal of the rotatable mechanism is correspondingly inserted into or detached from the vertical gap.
US10901467B2
An electronic device and a hinge assembly are provided. The electronic device includes a main body, a display unit rotatably coupled with the main body, a hinge assembly including a motor assembly disposed on at least a portion of an end thereof and rotatably coupling the display unit to the main body, wherein the hinge assembly further includes a first shaft configured to provide a rotation axis to the display unit, a first connecting member including a first coupling piece coupled to the display unit and a first arm extending from the first coupling piece and sharing the rotation axis with the first shaft, and a second connecting member including a second coupling piece coupled to the main body and a second arm extending from the second coupling piece and sharing the rotation axis with the first shaft, and an adapter connecting the motor assembly with the first shaft.
US10901454B2
A memory is provided with a logic gate that processes a first version and a second version of a memory clock signal to assert a clock signal for the clocking of latches in a second array of columns for the memory. The first version clocks the latches in a first array of columns for the memory. But the second version does not clock any latches in the first array of columns.
US10901453B2
A semiconductor integrated circuit on a rectangular semiconductor substrate includes timing generation circuits having the same functions of generating control clock signals to corresponding input buffer circuits based on a control reference clock signal, and a parallel processing circuit unit divided into circuit blocks having equal areas and corresponding to the timing generation circuits. Each circuit block includes clock distribution networks corresponding to the control clock signals. The parallel processing circuit unit carries out processes in parallel for each clock distribution network. Each clock distribution network includes the input buffer circuit; a clock buffer circuit connected to the input buffer circuit and placed approximately in a central position of the corresponding circuit block relative to the semiconductor substrate longitudinal direction; and end devices. The clock buffer circuit outputs a control output clock signal to be distributed and supplied to the end devices.
US10901449B2
An electronic circuit includes a first input pin configured to receive a first input signal that includes an enable information and at least one operation parameter information, a second input pin configured to receive a second input signal, an output pin, a control circuit configured to generate a drive signal based on the first input signal and the second input signal, an output circuit configured to generate an output signal at the output pin, the enable information includes an enabled state and a disabled state, the control circuit is configured to generate the drive signal in the enabled state and to turn to the electronic circuit off in the disabled state, the at least one operation parameter information includes information about an operational parameter of the output signal, and the output circuit is configured to use the at least one operation parameter information to change the operational parameter of the output signal.
US10901447B2
A power amplifier configured to amplify a received input signal, and the power amplifier includes a bias circuit and an output stage circuit. The bias circuit includes a reference voltage circuit and a bias generating circuit. The reference voltage circuit receives the first system voltage and provides a reference voltage according to a first system voltage, and the reference voltage changes as the temperature of the wafer changes. The bias generating circuit receives the second system voltage and the reference voltage, and generates an operating voltage. The output stage circuit is coupled to the bias circuit to receive the operating voltage and the driving current to receive and amplify the input signal. When a chip temperature is changed, the bias generating circuit changes the operating voltage according to the reference voltage, such that the driving current approaches a predetermined value as the chip temperature rises.
US10901445B2
A method and system of controlling the time dependent transfer of electrical power between a first electrical network and a second electrical network is disclosed. The first electrical network is operable to provide instantaneous electrical power to the second electrical network located at a location, the second electrical network includes electrical generating capacity at the location based on stored energy accessible at die location. The method and system involves receiving at the second electrical network pricing information from the first electrical network, the pricing information associated with the future supply of electrical power by the first electrical network to the second electrical network and then modifying substantially in real time the transfer of electrical power between the first and second electrical networks in accordance with the pricing information and the electricity demand characteristics of the location.
US10901444B2
A (pre) driver circuit includes first and second output terminals configured to be coupled to a power transistor. A differential stage has non-inverting and inverting inputs for receiving an input voltage. The input voltage is replicated as an output voltage across the first and second output terminals as a drive signal for the power transistor. The differential stage includes a differential transconductance amplifier in a voltage follower arrangement configured to provide continuous regulation of a voltage at the first output terminal with respect to the second output terminal.
US10901442B2
A technique is provided that reduces dullness of a potential provided to a line such as gate line on an active-matrix substrate to enable driving the line at high speed and, at the same time, reduces the size of the picture frame region. On an active-matrix substrate (20a) are provided gate lines (13G) and source lines. On the active-matrix substrate (20a) are further provided: gate drivers (11) each including a plurality of switching elements, at least one of which is located in a pixel region, for supplying a scan signal to a gate line (13G); and lines (15L1) each for supplying a control signal to the associated gate driver (11). A control signal is supplied by a display control circuit (4) located outside the display region to the gate drivers (11) via the lines (15L1). In response to a control signal supplied, each gate driver (11) drives the gate line (13G) to which it is connected.
US10901441B2
A control device, comprising an environmental sensor, an electrical quantity sensor, a control operating unit, and a resistance output unit. The control operating unit connects to the environmental sensor, the electrical quantity sensor, and the resistance output unit. The resistance output unit additionally connects to a temperature controller to replace original resistive temperature sensor. The resistance output unit outputs a first resistance to the temperature controller so that a controlled device operates at a first power state. The resistance output unit also can output a second resistance to the temperature controller so that another controlled device operates at a second power state. When the control operating unit reads environmental information or time information, the resistance output unit outputs the first resistance or the second resistance after calculating by the control operating unit so that the controlled device operates at the first power state or the second power state.
US10901437B2
An unmanned aerial vehicle is described herein. The unmanned aerial vehicle includes a fuselage body, a lift mechanism coupled to the fuselage body, and a depth sensing and obstacle avoidance system coupled to the fuselage body. The depth sensing and obstacle avoidance system includes a platform assembly, a pair of stereovision cameras coupled to a platform assembly, and a motor assembly coupled to the fuselage body and to the platform assembly. The platform assembly includes a support member extending between a first end and an opposite second end along a longitudinal axis. The pair of stereovision cameras includes each stereovision camera positioned at an opposite end of the support member. The motor assembly is configured to rotate the platform assembly with respect to the fuselage body about a rotational axis perpendicular to the longitudinal axis of the platform assembly.
US10901432B2
Systems and methods for determining the location of a vehicle are disclosed. In one embodiment, a method for localizing a vehicle includes driving over a first road segment, identifying by a first localization system a set of candidate road segments, obtaining vertical motion data while driving over the first road segment, comparing the obtained vertical motion data to reference vertical motion data associated with at least one candidate road segment, and identifying, based on the comparison, a location of the vehicle. The use of such localization methods and systems in coordination with various advanced vehicle systems such as, for example, active suspension systems or autonomous driving features, is contemplated.
US10901428B2
Herein is disclosed a sensor data evaluation system comprising one or more first sensors, configured to deliver first sensor data to a first sensor frontend; the first sensor frontend, configured to generate a first sensor frontend output corresponding to the first sensor data and to deliver the first sensor frontend output to a second sensor frontend; and the second sensor frontend, configured to receive second sensor data from one or more second sensors; and modify a second sensor parameter based at least on the first sensor frontend output.
US10901425B2
Embodiments, systems, and methods for navigational planning of a mobile programmable agent are provided. In some embodiments, the navigational planning may include identifying a plurality of dynamic objects in a physical environment having an origin and a destination. The physical environment is divided into a plurality of plane figures. The location of a centroid of each plane figure can then be calculated. A network of segments is formed from the origin to the destination intersecting the centroids. At least one channel is determined from the origin to the destination using a set of segments. A set of gates is identified along the at least one channel. The state of the gates is selectively determined based on movement of the dynamic objects. A pathway can then be identified within the channel for the mobile programmable agent to traverse from the origin to the destination based on the state of the gates.
US10901420B2
Unmanned aerial vehicle-based systems and methods for agricultural landscape modeling are disclosed herein. An example unmanned aerial vehicle includes a communicator to receive an instruction to request the unmanned aerial vehicle to fly over an area of interest. The instruction is from a vehicle in the area of interest. The unmanned aerial vehicle is to fly over the area of interest. The example unmanned aerial vehicle includes a camera to generate image data for the area of interest. The example unmanned aerial vehicle includes a data generator to generate a vegetation landscape model of the area of interest based on the image data. The communicator is to communicate the vegetation landscape model to the vehicle.
US10901411B2
A method for operating a transport system having at least one transport means. In this case, it is provided that a period of use of the transport by a user or at least a beginning of the period of use is recorded by detecting a use of the transport means if at least two of the following conditions are met: A communication link of an assistance device of the user to the transport system exists or is being created; a load capacity of the transport means or a change in the load capacity is detected; and a movement of the transport means and/or an operation of a drive device of the transport means exists or exist or is or are being initiated.
US10901409B2
A vehicle control system includes a vehicle controller and a portable user device. The vehicle controller is configured to control operation of a vehicle component of a vehicle. The portable user device is configured to wirelessly connect to the vehicle controller and facilitate providing a command to the vehicle controller regarding operation of the vehicle component from an exterior of the vehicle.
US10901404B2
A system and method for controlling movement of transporting devices arranged to transport containers stored in stacks arranged in a facility having pathways arranged in a grid-like structure above the stacks, the transporting devices being configured to operate on the grid-like structure. A movement optimisation unit is configured to determine a route of a transporting device from one location on a grid-like structure to another location on the grid-like structure for each transporting device. A reservation unit is configured to reserve a path on the grid-like structure for each transporting device based on the determined route. A clearance unit is configured to provide clearance for each transporting device to traverse a portion of the reserved path.
US10901401B2
Provided are a correlation determination unit to set, as a first apparatus, one apparatus among a plurality of apparatuses, set, as a first quality value, a quality value indicating a quality of an intermediate product processed by the first apparatus, set, as a second apparatus, an apparatus among the plurality of apparatuses that belongs to a process prior to the process to which the first apparatus belongs, set, as a second quality value, a quality value of an intermediate product processed by the second apparatus and determine whether correlation exists between the first quality value and the second quality value; a set determination unit to determine, using a quality standard value BQ indicating a standard of quality of the intermediate product, whether the first apparatus and the second apparatus are a set of apparatuses for which a first error between the first quality value and the quality standard value BQ and a second error between the second quality value and the quality standard value BQ cancel each other out when it is determined that correlation exists between the first quality value and the second quality value; and a process plan generation unit to generate a process plan using the set of apparatuses.
US10901396B2
A machine learning device performs machine learning related to optimization of a compensation value of a compensation generation unit with respect to a servo control device that includes a compensation generation unit configured to generate a compensation value to be added to a control command for controlling a servo motor and a limiting unit configured to limit the compensation value or the control command to which the compensation value is added so as to fall within a setting range. During a machine learning operation, when the compensation value or the control command is outside the setting range and the limiting unit limits the compensation value or the control command so as to fall within the setting range, the machine learning device applies the compensation value to the learning and continues with a new search to optimize the compensation value generated by the compensation generation unit.
US10901393B2
Techniques to facilitate protection of control system content used in an industrial automation environment are disclosed herein. In at least one implementation, the control system content for use in the industrial automation environment is received, wherein the control system content comprises controller program code that directs an industrial controller to drive a machine system. Content protection instructions for the control system content are also received, wherein the content protection instructions comprise restrictions on execution of the control system content. An execution license that includes process-related constraints for the control system content is generated based on the content protection instructions. The execution license is applied to the control system content to generate protected content, wherein use of the control system content is granted subject to the process-related constraints of the execution license.
US10901373B2
A building management system with artificial intelligence based control of a building includes data collectors are configured to receive data and generate data streams for subsystems of the building. The system includes a learning engine configured to identify a building state of the building by correlating data of the data streams for the subsystems and provide the identified building state to cognitive agents. The system includes the cognitive agents, each of the cognitive agents configured to receive the identified building state from the learning engine, generate a control decision based on the received building state, and operate at least one of the plurality of subsystems of the building to control a physical condition of the building based on the control decision.
US10901369B2
An electronic timepiece can eliminate deviation in the information display position of two display wheels. An electronic timepiece has: a first display wheel having numerals indicating the ones digit of the date; and a second display wheel having numerals indicating the tens digit of the date. At least one of the display wheels can be turned in a first direction and a second direction. A controller, when turning the display wheel in the first direction, executes a first rotation process of turning the display wheel in the first direction and then stopping rotation of the display wheel; and when turning the display wheel in the second direction, executes a second rotation process of turning the display wheel in the second direction, then turning the display wheel in the first direction, and then stopping rotation of the display wheel.
US10901368B2
A method for integrating a hologram into the body of a security document that has a laminated body. The method includes: providing a holographic film having a backing substrate layer and a photo layer; providing additional substrate layers; carrying out a laminating process in order to form the laminated body, the holographic film together with the additional substrate layers being collated to form a substrate layer stack and being combined, together with the additional substrate layers, in a high-pressure, high-temperature laminating method to form the laminated body. There is also described a corresponding security document body.
US10901361B2
A process cartridge including: a photosensitive member cartridge including a photosensitive member; and a developing cartridge including a developer carrier. The developing cartridge further includes: an inputting portion; a first cover; and a second cover. The first cover has a first engagement portion configured to move the developer carrier away from the photosensitive member. The first engagement portion is positioned between an axis of the developer carrier extending in an axial direction and an axis of the inputting portion extending in the axial direction, when projected in the axial direction. The second cover has a second engagement portion configured to move the developer carrier away from the photosensitive member. The second engagement portion is positioned between the axis of the developer carrier and the axis of the inputting portion, when projected in the axial direction.
US10901356B2
A detection unit includes a first contact member that comes into contact with a surface of a recording material and a second contact member that comes into contact with the other surface of the recording material, and the first contact member and the second contact member face each other and are capable of nipping the recording material. The first contact member and the second contact member are movable in a direction in which the first contact member and the second contact member nip the recording material. The first contact member and the second contact member are rotatable about an axial line that extends in a direction in which the recording material is conveyed.
US10901346B2
A roll includes an electrically-conductive shaft; an elastic layer provided on the shaft; and a non-electrically-conductive annular unit that is attached to at least one of ends of the shaft that protrude from end surfaces of the elastic layer in a shaft direction while being in contact with the end surface of the elastic layer. A fixing part that fixes an attachment position of the annular unit in the shaft direction is provided on a part of the ends of the shaft to which the annular unit is attached, and a fixed part fixed by the fixing part of the shaft is provided on a part of an inner circumferential surface of the annular unit in the shaft direction.
US10901335B2
A toner for developing electrostatic images, comprising colored resin particles that contain a binder resin, a colorant and a charge control agent, and external additives, wherein the external additives contain at least an external additive A and an external additive B; wherein the external additive A is metal oxide particles charged to the same polarity as a polarity of the colored resin particles, with a specific charge amount per unit surface area and a specific number average particle diameter; wherein the external additive B is resin particles charged to the opposite polarity to the polarity of the colored resin particles, with a specific number average particle diameter; and wherein a content of the external additive A and a content of the external additive B are in specific ranges.
US10901327B2
A plurality of images of a plurality of fields is acquired using an image sensor under varying conditions associated with a defect. Defect pixels in a test image in the plurality of images are identified using a standard image to provide a defect tolerance level. The standard image has no defects. Clustering analysis is performed on the identified defect pixels based on the defect tolerance level to obtain defect clusters. A process window is generated based on the defect clusters. An imprint process is created according to the process window.
US10901324B2
A imprint method includes contacting the pattern formed on the mold M with the imprint material R supplied to a shot on the substrate W; and detecting a plurality of alignment marks AMM and AMW in the contacting while changing a position of a detector for detecting the plurality of alignment marks AMM and AMW formed on the shot on the substrate W in accordance with a progress of filling of the imprint material R into the pattern formed on the mold M.
US10901323B2
Disclosed is method of optimizing bandwidth of measurement illumination for a measurement application, and an associated metrology apparatus. The method comprises performing a reference measurement with reference measurement illumination having a reference bandwidth and performing one or more optimization measurements, each of said one or more optimization measurements being performed with measurement illumination having a varied candidate bandwidth. The one or more optimization measurements are compared with the reference measurement; and an optimal bandwidth for the measurement application is selected based on the comparison.
US10901320B2
There is provided a method of developing an exposed resist film formed on a surface of a substrate to form a resist pattern, which includes: rotating the substrate about a rotation axis that extends in a direction perpendicular to the surface of the substrate that is horizontally supported; supplying a developing solution through a discharge hole positioned above the substrate onto the resist film such that the developing solution is widely spread on a surface of the resist film; and positioning a wetted part having a surface that faces the surface of the substrate, above a preceding region in the surface of the substrate, the preceding region being a region to which the developing solution is preferentially supplied through the discharge hole.
US10901318B2
Substrate processing apparatus, method of adjusting parameters of coating module, and storage medium
An apparatus includes: a coating module for applying a coating liquid to each wafer and discharging a removing liquid from a nozzle toward a beveled portion of the wafer under rotation; an imaging module; and a controller for controlling: the imaging module to image outer end and rear surfaces of the wafer; obtaining a height dimension of an outer edge of a coating film with respect to an inner edge of the beveled portion based on the imaging result; determining whether or not the obtained dimension is an allowable value; if the result is negative, resetting the number of revolutions of the wafer based on the obtained dimension and a first reference data; controlling the coating module to again perform the application and removal operations; performing the determination process; and if the result is positive, storing the reset number of revolutions in a storage part.
US10901316B2
A monomer having formula (I): wherein in formula (I), groups and variables are the same as described in the specification.
US10901313B2
A division mask includes a main body portion including an opening pattern; and a clamping portion disposed at opposite ends of the main body portion. The clamping portion including at least three branch portions. The branch portions have a smaller width in a direction away from a central line of the division mask.
US10901310B2
Aspects of the present disclosure relate to a device for active depth sensing with an adjustable distribution of light projected. An example device includes a light projector. The light projector includes a light source configured to emit a light and a diffractive element. The diffractive element includes a first diffractive optical element having a first refractive index and configured to project a first distribution of light, a second diffractive optical element having a second refractive index and configured to project a second distribution of light based on a refractive material between the first diffractive optical element and the second diffractive optical element, and the refractive material located between the first diffractive optical element and the second optical element. The refractive material is adjustable to have a second refractive index for the first mode and a third refractive index for the second mode.
US10901306B2
An optical element unit is insertable into and removable from an opening portion provided in an optical apparatus and a first portion with a first inner diameter and a second portion with a second inner diameter smaller than the first inner diameter are disposed inside of the opening portion. The optical element unit has a third portion with a first outer diameter and a fourth portion with a second outer diameter smaller than the first outer diameter, wherein the first outer diameter is greater than the second inner diameter. Therefore, when the optical element unit is inserted into the opening portion in a reverse way, the third portion contacts with the second portion so that the optical element cannot be fully inserted into the opening portion.
US10901299B2
An electronic apparatus equipped with a camera includes a shutter mechanism which includes: a plate that is installed so as to be able to move between a first position shielding a lens of a camera from light and a second position not shielding the lens of the camera from light; and a control unit that controls electric power from a power unit that causes a first wire or a second wire to thermally shrink. The plate is moved from the first position to the second position by the first operation lever, and, when the plate is in the second position, causes the second wire to thermally shrink to thereby drive a second operation lever, so that the plate is moved from the second position to the first position by a biasing force of a first spring.
US10901298B2
The present invention comprises: a base; a housing disposed at one side of the base; a lens barrel disposed inside the housing; a cover disposed at one side of the housing; a first substrate disposed at the other side of the base; an image sensor which is installed on the first substrate, and disposed below the lens barrel; a diaphragm set which is movably supported inside the housing and which adjusts the amount of light incident to the lens barrel; a first drive unit comprising a first coil and a first magnet which enable the lens barrel and the diaphragm set to move together in the optical axis direction; and a second substrate which is attached to the housing and comprises a plurality of terminals which protrude to the outside as a result of the drive of the first drive unit, wherein the diaphragm set has a second drive unit for driving the diaphragms disposed therein, and the terminals are also connected to the second drive unit.
US10901294B2
A liquid crystal on silicon, a wavelength selective switch, an alignment direction obtaining method, and a method for manufacturing a liquid crystal on silicon. The liquid crystal on silicon has a first pixel area, and a first liquid crystal located in the first pixel area. The first liquid crystal is deflected in a plane perpendicular to a first panel, and is deflected towards a first direction in a plane parallel to the first panel. An alignment direction of the first partial alignment film located in the first pixel area is deflected towards a second direction relative to a polarization direction of an incident beam, and the second direction is opposite to the first direction to reduce a loss of a deflected beam.
US10901285B2
A first display comprises a layer of electro-optic material with first and second electrodes on opposed sides thereof, at least one electrode. One or both electrodes having at least two spaced contacts, and voltage control means are arranged to vary the potential difference between the two spaced contacts attached to the same electrode. A second display comprises a layer of electro-optic material with a sequence of at least three electrodes adjacent thereto. Voltage control means vary the potential difference between the first and last electrodes of the sequence. The electrodes of the sequence alternate between the two surfaces of the layer of electro-optic material, and have edges which overlap with or lie adjacent the preceding and following electrodes of the sequence. The electrodes, other than the first and last, are electrically isolated such that the potential thereof is controlled by passage of current through the layer of electro-optic material. Methods for driving these displays are also provided.
US10901284B2
A monolithic tandem electrochromic device, comprising a central transparent conductor ion blocking layer, a first electrochromic multilayer stack arranged on a first surface of the central transparent conductor ion blocking layer, and a second electrochromic multilayer stack arranged on a second surface of the central transparent conductor ion blocking layer is described. The central transparent conductor ion blocking layer can comprise ion conductivities between 10−4 and 10−20 S/cm, and electrical resistivity less than 100 Ohm-cm.
US10901283B2
To suppress a malfunction of a circuit due to deterioration in a transistor. In a transistor which continuously outputs signals having certain levels (e.g., L-level signals) in a pixel or a circuit, the direction of current flowing through the transistor is changed (inverted). That is, by changing the level of voltage applied to a first terminal and a second terminal (terminals serving as a source and a drain) every given period, the source and the drain are switched every given period. Specifically, in a portion which successively outputs signals having certain levels (e.g., L-level signals) in a circuit including a transistor, L-level signals having a plurality of different potentials (L-level signals whose potentials are changed every given period) are used as the signals having certain levels.
US10901280B2
An array substrate may include a display area and a non-display area surrounding the display area. The display area may include at least one antistatic wiring; and a plurality of scan lines. The at least one antistatic wiring may be configured to conduct static electricity, and the at least one antistatic wiring and the plurality of scan lines may be interlaced and insulated. The at least one antistatic wiring may include a first wiring portion and a second wiring portion adjacent to each other. The first wiring portion and the second wiring portion may be located in different layers.
US10901274B2
The present disclosure relates to a display panel, a display device, and a method of manufacturing a display panel. The display panel comprises a first substrate and a second substrate arranged opposite to each other, and a liquid crystal layer interposed between the first substrate and the second substrate. The first substrate comprises a first transparent base substrate, and a first transparent electrode layer arranged on a side of the first transparent base substrate close to the liquid crystal layer. The first transparent electrode layer comprises a group of first transparent electrode wires extending along a first direction. The second substrate comprises a second transparent base substrate, and a second transparent electrode layer arranged on a side of the second transparent base substrate close to the liquid crystal layer. The second transparent electrode layer comprises a group of second transparent electrode wires extending along a second direction.
US10901267B2
The present invention aims to provide an alignment film capable of sufficiently reducing image sticking and stain in a liquid crystal display device, and a liquid crystal display device including a photo-alignment film and sufficiently reducing image sticking and stain. The alignment film of the present invention contains a polymer containing a nitrogen radical-containing group, and a photo-functional group. The nitrogen radical-containing group is preferably a hydrazyl radical-containing group represented by the following formula (I) or (II): wherein R1 is a direct bond or a divalent organic group; Me is a methyl group; and Bu is a butyl group.
US10901262B2
Optical enhancement and diffuser panels are provided for liquid crystal modules integrated in electronic devices. For example the enhancement and diffuser panels can be for backlight enhancement and diffusing in electronic devices having an integrated optical fingerprint sensor. The enhancement and diffuser panels include film layers that refract and diffuse light passing through in one direction (e.g., toward a display panel), while providing clear viewing windows for light passing through in the opposite direction (e.g., toward an under-display optical sensor). For example, the film layers can provide backlight enhancement and diffusing, without blurring reflected probe light used for optical sensing.
US10901251B2
According to one embodiment, a backlight device includes a frame formed of a sheet material, a first adhesive layer provided on one surface of the frame, a reflective sheet attached to the frame with the first adhesive layer, an optical member disposed on the reflective sheet in the frame, and a light source disposed in the frame and configured to emit light to the optical member. In at least a part of the frame, a width of the frame and a width of the first adhesive layer are equal to each other, and at least an external surface of the frame and an external surface of the first adhesive layer are flush with each other.
US10901249B2
A dimmable display lens system and method is provided which includes a display element configured to emit light. The system and method also includes a dimmable lens disposed in the direction of light emission of the display element and configured to increase the transmission of light emitted by the display through the dimmable lens. The dimmable lens also includes a control system configured to increase the transmission of light emitted by the display according to a plurality of light transmission incremental steps. The control system includes a feedback control system configured to adjust the transmission of light through the dimmable lens based at least on the measured values of an ambient light sensor and a forward looking light sensor.
US10901241B1
An optical metrology device produces beams of light with varying wavelengths in a spectral range for measurement of a sample that is at least partially transparent to the spectral range. The light is obliquely incident on the sample, where a portion of the light is reflected off the top surface and a portion is transmitted through the sample and is reflected off the bottom surface. The incident light and/or reflected light is polarized and a phase modulator, such as a photoelastic modulator or electrooptic modulator, is adjusted based on the wavelengths in each beam of light to produce a same retardation of polarization for each beam of light. The reflected light that is received by a detector does not include light reflected from the bottom surface of the sample. A characteristic of a buried structure below the top surface of the sample is determined using the detected reflected light.
US10901233B1
An image forming apparatus includes an image forming section that forms a pattern image for detecting image-position displacement with respect to a lenticular lens sheet. The pattern image includes periodic images in each of which set images, each including two or more images of different shades and having a length equal to a lens pitch of the lenticular lens sheet, are arranged in a lens transverse direction of the lenticular lens sheet. The periodic images are arranged in a lens longitudinal direction of the lenticular lens sheet so as to be gradually shifted from one another in the lens transverse direction by a distance less than the lens pitch.
US10901229B2
A display system includes a waveguide having a first diffractive optical element and a second diffractive optical element. The waveguide is configured to receive a display light having a pupil height and pupil width and transmit the display light to an eyebox with an eyebox height and an eyebox width. The first diffractive optical element is configured to in-couple the display light into the waveguide, the first diffractive optical element having a first diffractive optical element height that is at least the pupil height and a first diffractive optical element width that is at least the eyebox width.
US10901226B2
A capillary comprises a capillary channel, an inner layer, and an outer layer, wherein the inner and outer layers comprise different silica materials. An axicon lens formed on a facet end of the capillary channel has a selected geometry, such that the inner layer has an axicon angle γ and a post angle α. The inner layer may be fused silica and the outer layer may be borosilicate glass. The post angle α is determined in part by an etch rate constant of the borosilicate glass and an etch rate constant of the fused silica in at least one etching reagent. Embodiments may comprise at least two capillary channels, and an axicon lens formed on a facet end of each of the at least two capillary channels. The capillary may be used as an electrospray emitter, optionally with light simultaneously while generating an electrospray.
US10901217B1
A headset includes a compact wide field of view optics block. The headset includes a display element and an optics block. The display element is configured to generate image light. The optics block is configured to direct the image light to an eyebox. The optics block includes a projection lens and a panoramic lens. The projection lens has a first diameter and is adjacent to the display element and is configured to receive the image light from the display element. The panoramic lens is positioned between the projection lens and the eyebox. The panoramic lens has a second diameter that is larger than the first diameter and is configured to provide the image light that has been transmitted by the projection lens to the eyebox.
US10901212B2
A head-up display and a three-dimensional (3D) head-up display system provide a plurality of different views of an image combined with a view of a physical environment to an eye box as a combined image to be viewed by a user. The head-up display includes a multibeam diffraction grating-based display configured to provide the different views and an optical combiner configured to relay the different views to the eye box along with the physical environment view. The different views provided by the 3D head-up display system represent different perspective views of a 3D image.
US10901211B2
Collaborative scene sharing for overcoming visual obstructions is provided. Video feeds of a scene are obtained from multiple devices viewing the scene from different angle. An obstruction obstructs portion(s) of the scene from view by a device. An aggregation grid that partitions views of the scene into cells is established and used in providing an aggregated view of the scene to the device. This includes identifying cell(s) of the aggregation grid for which the view by the device is obstructed by the obstruction, and providing to the device video portion(s) obtained from video feed(s) from the multiple devices. The video portion(s) correspond to the cell(s) for which the view by the device is obstructed, and the video feeds from which the video portions are obtained are from other device(s), of the multiple devices, for which the view for the cell(s) is unobstructed.
US10901204B2
An optical image capturing system is provided. In order from an object side to an image side, the optical image capturing system includes a first lens, a second lens, a third lens, a fourth lens, a fifth lens, and a sixth lens. At least one lens among the first lens to the fifth lens has positive refractive power. The sixth lens may have negative refractive power and an object side and an image side thereof are aspherical wherein at least one surface of the sixth lens has an inflection point. The optical image capturing system has six lenses with refractive power. When meeting some certain conditions, the optical image capturing system may have outstanding light-gathering ability and an adjustment ability about the optical path in order to elevate the image quality.
US10901203B2
This disclosure relates to devices for two-dimensional deflection of a laser beam, which include a substrate having a substrate opening, a spring membrane provided on the substrate having spring arms extending over the substrate opening, and a middle section arranged in the substrate opening and supported by the spring arms. The middle section is mounted so it is two-dimensionally tiltable and is axially displaceable in both directions of the spring membrane middle axis. The device includes a mirror fastened on the middle section of the spring membrane and a magnetic or electrostatic drive for tilting the mirror against the restoring force of the spring arms. One or more of a component coupled to the mirror and an end stop unit are configured to limit axial deflection of the middle section to a distance that is within a range of axial deflection of the middle section during the drive-related tilting of the mirror.
US10901201B2
A reflection type display device and a display apparatus are provided. The reflection type display device includes: an upper transparent substrate, a lower substrate, and a display unit provided between the upper transparent substrate and the lower substrate. The display unit includes an electrode, a refractive deformation member and a black absorption layer. The refractive deformation member is configured to deform under control of the electrode to switch between a first state and a second state. In the first state, incident light through the upper transparent substrate is totally reflected by the refractive deformation member to form a bright state; and in the second state, incident light passes through the refractive deformation member and is absorbed by the black absorption layer to form a dark state.
US10901198B2
A retainer system is provided for tethering a cap to a body on an optic, where the cap and body define an inner cavity. The retainer system includes a lanyard and an inner attachment. The lanyard is fixed on a first end to a surface of the cap facing the inner cavity. The inner attachment is fixed on a first end to a second end of the lanyard and is fixed on a second end to an inside wall of the body facing the inner cavity. When the cap is closed on the body, the lanyard and inner attachment are contained completely within the inner cavity.
US10901196B2
In a light microscope (1) for cryomicroscopy, encompassing at least an objective (2) and a sample stage (3) having a cutout (7) for a coolable holder (8) for a sample carrier mount, the cutout (7) being covered by a cover (6), the sample stage (3) is displaceable in two horizontal directions (4). The cover (6) rests floatingly on the sample stage (3), and the objective (2) passes through a cutout (12), corresponding to the objective (2), in the cover (6). The method for cooling a holder (8) for a sample carrier mount in a light microscope (1) for cryomicroscopes, by means of a flow of liquid nitrogen through a cooling conduit (15), open at at least one end, in the holder (8), is notable for the fact that the quantity of liquid nitrogen is dimensioned so that all of the nitrogen is present in gaseous form at at least one open end (16) of the cooling conduit (15).
US10901176B2
An optical imaging lens may include a first, a second, a third, a fourth, a fifth and a sixth lens elements positioned in an order from an object side to an image side. The optical imaging lens may satisfy (G12+G56)/(G23+T3+G34)≥2.500, wherein an air gap between the first lens element and the second lens element along the optical axis is represented by G12, an air gap between the second lens element and the third lens element along the optical axis is represented by G23, an air gap between the third lens element and the fourth lens element along the optical axis is represented by G34, an air gap between the fifth lens element and the sixth lens element along the optical axis is represented by G56, and a thickness of the third lens element along the optical axis is represented by T3.
US10901175B2
An optical imaging lens includes a first lens element to a fourth lens element. A periphery region of the image-side surface of the first lens element is convex, the second lens element has positive refracting power, an optical axis region of the object-side surface of the second lens element is convex, a periphery region of the image-side surface of the second lens element is convex, the third lens element has positive refracting power, a periphery region of the image-side surface of the third lens element is concave and a periphery region of the image-side surface of the fourth lens element is convex. EFL is an effective focal length, AAG is a sum of three air gaps along the optical axis, T3 is a thickness of the third lens element and G12 is an air gap between the first lens element and the second lens element to satisfy (EFL+AAG)/(G12+T3)≤3.800.
US10901174B2
A camera includes: an image capturing unit that outputs a signal by capturing a subject image via an optical system having a focus adjustment optical system; a detection unit that detects an in-focus position at which the subject image is in focus on the image capturing unit by the optical system based on the signal outputted from the image capturing unit; a control unit that controls a position of the focus adjustment optical system so as to focus continuously upon a specified subject based on the in-focus position detected by the detection unit; and an acquisition unit that acquires information related to at least one of a distance to the specified subject, a size of the specified subject, and the optical system; wherein the control unit controls the position of the focus adjustment optical system based on the information acquired by the acquisition unit.
US10901161B2
An optical power transfer device with an embedded active cooling chip is disclosed. The device includes a cooling chip made of a semiconductor material, and a first subassembly and a second subassembly mounted on the cooling chip. The cooling chip comprises at least one metallization layer on a portion of a first surface of the cooling chip, at least one inlet through a second surface of the cooling chip, wherein the second surface is opposite to the first surface, at least one outlet through the second surface and one or more micro-channels extending between and fluidly coupled to the at least one inlet and the at least one outlet. A cooling fluid flows through the one or more micro-channels. The first subassembly is mounted on the at least one metallization layer and comprises a laser. The second subassembly comprises a phototransducer configured to receive a laser beam from the laser.
US10901158B1
An optical fiber array device includes a substrate, a cover plate, and a ceramic ferrule array. A receiving groove is defined in one surface of the substrate. The substrate and the cover plate are coupled together and cover the receiving groove. The receiving groove includes a first groove wall and a second groove wall. The ceramic ferrule array includes at least one layer of ceramic ferrules and a number of positioning members. Opposite sides of the at least one layer of ceramic ferrules respectively abut the first groove wall and the second groove wall. Each of the positioning members is located between two adjacent ceramic ferrules.
US10901156B2
Optical fiber adapters and connectors are provided. An optical fiber adapter includes an adapter body, the adapter body extending along a longitudinal axis between a first end and a second end and comprising a first adapter portion which includes the first end and a second adapter portion which includes the second end. Each of the first adapter portion and the second adapter portion is one of a male adapter portion or a female adapter portion. The optical fiber adapter further includes a ferrule disposed within the adapter body, the ferrule extending along the longitudinal axis between a first end and a second end, and a thin-film filter provided on one of the first end or the second end of the ferrule, wherein the thin-film filter limits the wavelengths of light transmitted therethrough to within a predetermined wavelength range.
US10901152B2
An SOI substrate is attracted to and detached from an electrostatic chuck included in a semiconductor manufacturing device without failures. A semiconductor device includes a semiconductor substrate made of silicon, a first insulating film formed on a main surface of the semiconductor substrate and configured to generate compression stress to silicon, a waveguide, made of silicon, formed on the first insulating film, and a first interlayer insulating film formed on the first insulating film so as to cover the waveguide. Further, a second insulating film configured to generate tensile stress to silicon is formed on the first interlayer insulating film and in a region distant from the optical waveguide by a thickness of the first insulating film or larger. The second insulating film offsets the compression of the first insulating film.
US10901151B2
Optical integrated circuits are provided. An optical integrated circuit includes a substrate including a single crystalline semiconductor material. The optical integrated circuit includes an insulation region in a trench in the substrate. The optical integrated circuit includes a first core on the insulation region. The first core includes the single crystalline semiconductor material. Moreover, the optical integrated circuit includes a second core that is spaced apart from the first core. The second core includes a material having a refractive index that is lower than that of the first core.
US10901146B2
Techniques are provided for single edge coupling of chips with integrated waveguides. For example, a package structure includes a first chip with a first critical edge, and a second chip with a second critical edge. The first and second chips include integrated waveguides with end portions that terminate on the first and second critical edges. The second chip includes a signal reflection structure that is configured to reflect an optical signal propagating in one or more of the integrated waveguides of the second chip. The first and second chips are edge-coupled at the first and second critical edges such that the end portions of the integrated waveguides of the first and second chips are aligned to each other, and wherein all signal input/output between the first and second chips occurs at the single edge-coupled interface.
US10901139B2
Provided is an image display device including an image display unit which includes a display area in which a plurality of pixels is arranged, and a non-display area provided at a periphery of the display area, a light guide unit which has one surface disposed so as to face at least an edge of the display area of the image display unit on a viewing side and another surface that is disposed at an opposite side of the light guide from the one surface and is provided at a position shifted further toward the non-display area than the one surface, and a diffraction element which is disposed between the image display unit and the light guide unit and diffracts light from the display area toward the side of the non-display area adjacent to the edge.
US10901133B2
An illuminating device includes light emitting elements extending in a lengthwise direction and a light guide plate having a first principal surface for emitting light from the light emitting elements and a second principal surface facing the first principal surface. The light guide plate has light guide regions corresponding to the light emitting elements. The light emitting elements overlap the light guide plate on a side of the second principal surface of the light guide plate in plan view. The side of the second principal surface of the light guide plate has first sectional surfaces, on which light originated from each of the light emitting elements is incident. The side of the second principal surface of the light guide plate has second sectional surfaces, each having a reflection surface for reflecting the light originated from each light emitting element toward the first sectional surface, corresponding to the light emitting elements.
US10901130B2
An optical film includes: a protective layer; and a contrast ratio improvement layer including a first resin layer and a second resin layer facing the first resin layer, the second resin layer and the first resin layer being sequentially stacked from a lower surface of the protective layer, wherein the second resin layer has a refractive index greater than that of the first resin layer. The first resin layer has a patterned portion with at least two embossed optical patterns and flat sections immediately adjacent to and between the embossed optical patterns. The patterned section is in at least a portion thereof facing the second resin layer. A polarizing plate including the optical film and a liquid crystal display apparatus including the polarizing plate are also provided.
US10901128B2
Compound dichroic polarizers (CDPs) include multiple component dichroic polarizers based on different dichroic dyes and oriented to have different eigenpolarization directions. The component dichroic polarizers can be fixed to each other or to a substrate such as an eyeglass lens. Selection of eigenpolarization orientation and spectrum in a CDP permits color encoding of different SOPs.
US10901127B2
A bandpass filter may include a set of layers. The set of layers may include a first subset of layers. The first subset of layers may include hydrogenated germanium (Ge:H) with a first refractive index. The set of layers may include a second subset of layers. The second subset of layers may include a material with a second refractive index. The second refractive index may be less than the first refractive index.
US10901124B1
Provided is a wavelength-selective absorptive material which includes, in the following order: a base material; a reflective layer; and a high refractive index layer having a refractive index n of 3.0 or more with respect to infrared light having a wavelength range of 8 μm to 13 μm, having a thickness d of 30 nm to 1,000 nm, and containing a binder and flat metal particles; and an infrared absorptive layer having a maximum absorption wavelength in a wavelength range of 8 μm to 13 μm, in which a product n×d of the refractive index n and the thickness d is more than 1,000 and less than 4,875.
US10901123B2
A curable composition which can be used to produce a cured film that does not easily allow a near infrared-absorbing pigment to be eluted even when the cured film is immersed in a solvent is provided. A cured film, a near infrared cut filter, a camera module, and a method for manufacturing a camera module are also provided. The curable composition includes: a near infrared-absorbing pigment (A) and a curable compound (B) having one or more atoms or groups selected from a fluorine atom, a silicon atom, a linear alkyl group having 8 or more carbon atoms, and a branched alkyl group having 3 or more carbon atoms.
US10901116B2
An interrogation system includes lasers and an optical filtering device. The lasers include a primary set of lasers coupled to a primary multiplexer for generating primary light signals and a secondary set of lasers coupled to a secondary multiplexer for generating secondary light signals. The primary set of lasers may generate light signals having a first set of overlapping wavelengths and the secondary set of lasers may generate light signals having a second set of overlapping wavelengths. The optical filtering device may route the primary light signal and the secondary light signal to an optical fiber sensing cable positioned in a wellbore and receive reflection signals corresponding to the primary light signal and the secondary light signal. The reflection signals corresponding to the secondary light signal may have a first wavelength range that matches a second wavelength range of the primary light signals.
US10901114B2
There is provided a method for assigning an attribute to x-ray attenuation including scanning in an x-ray scanning device first and second reference materials each having known atomic composition, dimensions and orientation in the scanning device. The device emits x-rays which pass through the first reference material with first reference material path lengths and the second reference material with second reference material path lengths. The x-rays are detected by detectors to provide a plurality of dual-energy attenuation images having dual-energy x-ray attenuation information. The dual-energy x-ray attenuation information in the dual-energy attenuation images is associated with the first and second reference material path lengths. Then, each of the first and second reference material path lengths are expressed collectively as a function of the associated attenuation information to define attenuation surfaces upon which may be imposed dual-energy attenuation values to determine corresponding first and second reference material equivalent path lengths.
US10901108B2
A vehicle for detecting fields relevant to the suitability of a location for EM telemetry reception. The vehicle may include a magnetometer, a voltage monitoring system and position sensors. A wireless transmitter may transmit readings from the meters, monitoring systems and/or sensors to a receiver. The vehicle may include equipment for inserting or removing ground conductors for use in receiving electromagnetic telemetry signals. The vehicle may be driven or may drive itself autonomously. The vehicle may obtain measurements of magnetic field and/or potential differences at spaced apart locations along a path. Data obtained by the vehicle may be analyzed to identify hot spots. After selecting hot spots, the vehicle may be configured to insert ground conductors at selected locations within the hot spots. After installing ground rods, the vehicle may be configured to continuously monitor the area to maintain an optimum configuration of ground conductors.
US10901105B2
A method and system are described for hydrocarbon exploration, development and production. The method relates to performing regression and/or classification in subsurface models to support decision making for hydrocarbon operations. The evaluation may then be used in performing hydrocarbon operations, such as hydrocarbon exploration, hydrocarbon development and/or hydrocarbon production.
US10901102B2
A near-field hydrophone is disclosed. The near-field hydrophone includes a housing, a piezoelectric element configured to produce an analog signal in response to an acoustic signal generated by the release of compressed air into water, an analog circuit coupled to the piezoelectric element, wherein the analog circuit is configured to receive the analog signal and to produce a conditioned analog signal, an analog-to-digital converter configured to receive the conditioned analog signal and to produce a digitized form of the conditioned analog signal, and a processor coupled to a memory circuit and to the analog-to-digital converter, wherein the processor is configured to control the operation of the analog-to-digital converter and to provide a digitized serial communication output corresponding to the digitized form of the conditioned analog signal. The piezoelectric element, the analog circuit, the analog-to-digital converter, the processor, and the memory circuit are located within the housing.
US10901099B2
A scintillation crystal can include a rare earth silicate, an activator, and a Group 2 co-dopant. In an embodiment, the Group 2 co-dopant concentration may not exceed 200 ppm atomic in the crystal or 0.25 at % in the melt before the crystal is formed. The ratio of the Group 2 concentration/activator atomic concentration can be in a range of 0.4 to 2.5. In another embodiment, the scintillation crystal may have a decay time no greater than 40 ns, and in another embodiment, have the same or higher light output than another crystal having the same composition except without the Group 2 co-dopant. In a further embodiment, a boule can be grown to a diameter of at least 75 mm and have no spiral or very low spiral and no cracks. The scintillation crystal can be used in a radiation detection apparatus and be coupled to a photosensor.
US10901098B2
A radiation imaging system includes an imaging apparatus, an obtainment unit configured to obtain a usage mode of the imaging apparatus, a control unit configured to control the imaging apparatus to generate a radiation image and offset data, and an image processing unit configured to correct the radiation image by using the offset data. The control unit determines, based on a capability to suppress a temporal change of offset data according to the usage mode, whether to cause the imaging apparatus to generate the offset data between a start of imaging preparation and a start of radiation emission.
US10901097B1
An electronics-harmful-radiation (EHR) monitoring system includes an EHR measurement circuit. The EHR measurement circuit includes a first device, a single event upset (SEU) detector circuit configured to determine a first number of SEUs of the first device during a first period, and an EHR measurement generator configured to generate a first EHR value based on the first number of SEUs and the first period.
US10901090B2
The invention relates to a method for measuring a distance between an object of a scene and a Time-Of-Flight camera system, and providing a depth map of the object, the Time-Of-Flight camera system comprising an illumination unit, an imaging sensor having a matrix of pixels and image processing means, the method being characterized by the following steps: modifying in a discrete way the illumination of said illumination unit in order to illuminate elementary areas of the scene with different incident intensities, respectively, for distinguishing the direct incident light beams from the indirect incident light beams; receiving onto the pixels of the matrix of the sensor the beams reflected by said elementary areas and providing the image processing means with corresponding data; processing the said corresponding data for eliminating the influence of the indirect light beams in the depth map of the object.
US10901088B2
A laser scanner having a rotor that is rotatably held on a housing which in turn is rotatable about an axis of rotation, wherein a lens system is arranged in the rotor in order to direct a measuring beam emitted by a transmitter onto a measurement object or to direct a beam reflected by the measurement object onto a detector, wherein a camera for acquiring image information of the measurement object is arranged in the rotor. Also, a lighting unit, by which an image field of the camera can be illuminated depending on a camera position.
US10901083B2
A target search system includes: a signal processing unit that is input with a received signal including a reflected wave based on a pulsed transmission wave modulated in linear frequency modulation, calculates mutual correlation between the transmission wave and the received signal, and amplifies a power ratio of a signal component of a reflected wave from a target and another signal component at a predetermined process gain; a specifying unit by which a user specifies one value of a pulse length, a frequency change ratio, and a frequency amplitude of the transmission wave and the process gain; and a transmission wave determination unit that determines a remaining value of the transmission wave based on the specified one value of the pulse length, the frequency change ratio, and the frequency amplitude of the transmission wave and the specified process gain so as to satisfy a relational equation for the process gain.
US10901077B1
Aerial vehicles may be outfitted with one or more ultrasonic anemometers, each having ultrasonic transducers embedded into external surfaces. The transducers may be aligned and configured to transmit acoustic signals to one another, and receive acoustic signals from one another, along one or more paths or axes. Elapsed times of signals transmitted and received by pairs of transducers may be used to determine air speeds along the paths or axes. Where two or more pairs of transducers are provided, a net vector may be derived based on air speeds determined along the paths or axes between the pairs of the transducers, and used to generate control signals for maintaining the aerial vehicle on a desired course, at a desired speed or altitude, or in a desired orientation. The transducers may be dedicated for use in an anemometer, or may serve multiple purposes, and may be reoriented or reconfigured as necessary.
US10901062B2
A synchronized readout (SR) technique for spectrally selective detection of oscillating magnetic fields with sub-millihertz resolution, using coherent manipulation of solid state spins.
US10901059B1
A method of magnetic resonance imaging performs a scan by a magnetic resonance imaging system to acquire k-space data; applies the k-space data as input to an unrolled convolutional neural network comprising multiple iterations, and generates reconstructed images from the output of the unrolled convolutional neural network by combining images from different shots. Each iteration of the unrolled network performs a first gradient update, applies the result to a first U-net in k-space, performs a second gradient update, and applies a second U-net in image space. The first gradient update and the second gradient update are based on a theoretical gradient from a physical measurement model.
US10901053B2
Systems and method for measuring and mitigating radio frequency (“RF”) induced currents on electrical leads, electrodes, and other electrically conductive objects present in the bore of a magnetic resonance imaging (“MRI”) scanner when the MRI scanner is operated to image an object or subject are described. The methods described in the present disclosure can be implemented as a pre-scan procedure to obtain images from which the current induced on the electrical lead can be estimated. This information can then be used to adjust the RF excitation used in a subsequent pulse sequence to mitigate induced currents and reduce heating in the lead. As such, the methods described in the present disclosure provide for improved patient safety.
US10901049B2
A magnetic sensor includes: a substrate; and first and second magnetoresistive devices on one surface of the substrate. Each of the first and second magnetoresistive devices includes: a fixed layer having an easy magnetization axis perpendicular to the one surface and having a fixed magnetization direction; a free layer having a variable magnetization direction; and an intermediate layer made of a non-magnetic material and arranged between the fixed layer and the free layer. The fixed layer includes a first ferromagnetic layer, a second ferromagnetic layer, and a non-magnetic layer arranged between the first ferromagnetic layer and the second ferromagnetic layer.
US10901046B2
An information processing apparatus (2000) detects a battery cell in which an abnormality (for example, leakage) occurs among a plurality of battery cells connected in series. A first differential voltage acquisition unit (2020) acquires a first differential voltage for each of the plurality of battery cells. The first differential voltage of the battery cell is a difference between a voltage of the battery cell after charging is completed and a voltage of the battery cell at a time when an operation is performed for a predetermined time after charging is completed. A determination unit (2040) determining that an abnormality occurs in a first battery cell, in a case where a difference between the first differential voltage of the first battery cell and the first differential voltage of a battery cell having a next largest first differential voltage of the first battery cell, is greater than or equal to a first predetermined value.
US10901045B2
A method for providing battery diagnostics includes: measuring a first voltage across a first battery cell of a rechargeable battery via a first measurement path of a network using a first measurement circuit, measuring the first voltage including taking at least one first voltage sample during a first time period using the first measurement circuit; measuring a second voltage across the first battery cell via a second measurement path of the network using a second measurement circuit, measuring the second voltage including taking at least one second voltage sample during the first time period using the second measurement circuit, where the second measurement path of the network is different from the first measurement path of the network; comparing the measured first voltage with the measured second voltage; and generating a diagnostic output signal based on the comparison.
US10901036B2
In an assembled battery monitoring system, a voltage monitoring apparatus monitors voltages of battery cells of an assembled battery. Discharging resistance elements and RC filters are correspondingly coupled between the battery cells and the voltage monitoring apparatus. Discharging switches are disposed inside of the voltage monitoring apparatus correspondingly to the battery cells. The discharging resistance elements are each disposed on a discharging path at a position that prohibits discharging of charges stored in a capacitor of the corresponding RC filter. A fault diagnosis device simultaneously turns on two discharging switches, which are apart from each other across at least two discharging switches, and determines that any of the discharging switches between the two discharging switches simultaneously turned on has a fault, when a terminal voltage of any of the battery cells that are located between the two discharging switches simultaneously turned on changes over a predetermined voltage.
US10901031B2
Provided is an electric connecting apparatus 10 including a plurality of probes 20, a probe substrate 16 connected to base end portions 20b of the probes 20, and a probe support body 18, when tip end portions 20a of the probes 20 are pressed by a device under test, preventing the adjacent probes 20 from interfering. The probe support body 18 includes a plate-like guide portion 30 including guide holes through which the probes 20 pass. The guide portion 30 includes an upper guide portion 31, a lower guide portion 32, and a middle guide portion 33. The probes pass through the guide holes of the upper guide portion 31, the middle guide portion 33, and the lower guide portion 32 to be guided toward the device under test. The middle guide portion 33 is provided to be movable in a perpendicular direction X perpendicular to a thickness direction Y.
US10901027B2
Embodiments relate to testing LEDs by applying a voltage difference between anode electrodes and cathode electrodes of the LEDs using transistors and probe pads and determining whether the LEDs satisfy a threshold level of operability. A final substrate has transistors that apply the voltage difference to the LEDs via conductive traces and probe pads during testing mode. A gate voltage is applied to gate terminals of the transistors, a first voltage is applied to anode electrodes of the LEDs, and a second voltage is applied to cathode electrodes of the LEDs. After applying the voltages, turning on of the LEDs is observed. Embodiments also relate to testing current leakage in the final substrate with the transistors and the LEDs.
US10901021B2
Embodiments include systems and methods for determining a processing parameter of a processing operation. Some embodiments include a diagnostic substrate that comprises a substrate, a circuit layer over the substrate, a capping layer over the circuit layer, and a sensing region across the capping layer. In an embodiment, the sensing region comprises, an array of first micro resonators and a second micro resonator. In an embodiment, the array of first micro resonators surround the second micro resonator.
US10901020B2
In one embodiment, a system including a duty-cycle-monitoring circuit is configured to receive a monitored signal having cycles that have a high portion and a low portion. The duty-cycle-monitoring circuit includes: a cascade of buffers including a first buffer, wherein the first buffer is configured to receive a first signal based on the monitored signal, a plurality of corresponding flip-flops. Each flip-flop is triggered by a second signal based on the monitored signal. The data input of each flip-flop is connected to an output of a corresponding buffer. The duty-cycle-monitoring circuit further includes a control circuit configured to determine, based on a state of the plurality of flip-flops, a measure of the duration of the high portion of a cycle of the monitored signal and determine, based on a state of the plurality of flip-flops, a measure of duration of the low portion of a cycle of the monitored signal.
US10901019B2
A battery pack monitoring apparatus is provided. The apparatus includes a voltage measurement system configured to couple to opposed ends of each of a plurality of blocks of a battery pack and to measure voltages thereof, the blocks being coupled in series by interconnects each having an interconnect resistance. The voltage measurement system is configured to derive an internal resistance of each of the plurality of blocks based upon the voltages of the opposed ends of each of the plurality of blocks and based upon a measurement of current of the battery pack and derive the interconnect resistance of each of the interconnects based upon the voltages of the opposed ends of each of the plurality of blocks and based upon the measurement of current.
US10901017B2
Embodiments of the present invention reconstruct a waveform at a receiver-end of a channel from an observed waveform physically measured at a probe point near the middle of the channel, where the channel is corrupted by reflections. The channel may be a memory channel of a high-speed I/O interface, for example. Equations to derive the waveform may be created using linear network analysis and/or signal processing, for example. S-parameters may be derived from simulated models representing components from the probe point to the load. The s-parameters together with the load impedance are used to recreate the desired waveform free from corruption due to reflections.
US10901016B2
An electric energy meter for a poly-phase electricity network includes a power transformer having a primary side and a secondary side, a first analog front end (AFE) unit is coupled to the secondary side of the power transformer, and a microcontroller coupled to the primary side of the power transformer. The first AFE unit is to be coupled to a first phase of the poly-phase electricity network. The microcontroller is configured to transmit a digitized request signal to, and to receive a measurement signal from, the first AFE unit via the power transformer. More specifically, the first AFE unit, upon receiving the digitized request signal, is to extract information from the digitized request signal.
US10901009B2
Techniques are described for power detection of an amplified signal. For example, power detection described herein can receive an amplified signal from a power amplifier, and can generate an output signal that can be fed back to help regulate an output level of the power amplifier. Embodiments receive the amplified signal can be received by a transistor. A first measurement can be obtained at the transistor's emitter corresponding to an average bias level of the amplified signal, and a second measurement can be obtained at the transistor's base. The output signal can be generated as a function of a difference between the two measurements. Some embodiments further compensate for a measured effective diode voltage corresponding to a base-emitter voltage. Such an approach can generate the power detector output signal to be independent of the β of the transistor, and therefore less affected by variations in process corners and temperature.
US10901007B2
An RF sensing apparatus configured for use with a plasma processing chamber includes a penetration unit opened in an up/down direction, a main return path unit surrounding all or a portion of the penetration unit, and a secondary return path unit located between the penetration unit and the main return path unit, spaced apart from the main return path unit, and surrounding all or a portion of the penetration unit. The main return path unit and the secondary return path unit include a path through which a current flows in one of the up/down directions.
US10900990B2
An acoustic air data sensing system includes an acoustic transmitter, a plurality of acoustic receivers, and a skin friction sensor. The acoustic transmitter is located to transmit an acoustic signal into airflow about an exterior of a vehicle. Each of the acoustic receivers is located at a respective angle from a wind angle reference line and a respective distance from the acoustic transmitter. The skin fiction sensor is positioned in a boundary layer region of the airflow that interacts with the acoustic receivers and transmitter. Based on time of flight values of the acoustic signal from the transmitter to each of the receivers and a skin friction measurement from the skin friction sensor as inputs to a transformation matrix, the acoustic air data sensing system outputs, from the transformation matrix, the true airspeed, the relative wind angle, and the speed of sound for operational control of the vehicle.
US10900989B2
A measurement device for measuring speeds of rotation of at least two wheels of an aircraft undercarriage includes a measurement unit and a processor unit associated with each wheel. The measurement unit of each wheel is configured to transform the speed of rotation of the wheel into an electrical magnitude. The processor unit of each wheel is configured to acquire the electrical magnitudes produced by at least two measurement units in order to transform the electrical magnitudes into digital measurement signals representative of the speeds of rotation of at least two wheels, and in order to transmit the digital measurement signals to external equipment.
US10900988B2
Provided is a rotary machine in which the output of a magnetic sensor is hardly lowered even if the rotation speed of a rotor becomes high. The rotary machine includes a rotor, a housing, a magnet, and a magnetic sensor. The rotor axially rotates around a rotation axis. The housing is formed of a conductive material and contains the rotor. The magnet is attached to the rotor such that an arrangement direction of a pair of magnetic poles is in a radial direction of the rotor. The magnetic sensor is attached to the housing. The magnetic sensor detects a time variation of a magnetic field generated from the magnet to detect the rotation speed of the rotor. The magnetic sensor is located on the outside than the magnet in the radial direction. The magnetism sensing direction of the magnetic sensor is orthogonal to the radial direction.
US10900986B2
An apparatus for determining bicycle pedaling may include a sensor that detects the angular velocity and/or position of a drivetrain or rear sprocket assembly of the bicycle The apparatus may determine values indicative of pedaling. The apparatus may be configured to be housed within a component of the bicycle, such as within a hollow opening of the spindle or crank axle. The apparatus also may include a wireless transmitter to communicate with another component, such as a suspension controller.
US10900979B2
The invention generally relates to methods of testing the effectiveness of a von Willebrand factor (VWF) in treating von Willebrand disease (VWD) in a subject comprising measuring VWF cleavage fragments in a blood sample from the subject before and after treatment. In particular, the invention relates to methods of measuring VWF cleavage fragments, wherein an increase in VWF cleavage fragments after the treatment indicates that endogenous a disintegrin and metalloproteinase with a thrombospondin type 1 motif, member 13 (ADAMTS13) in the subject is cleaving the VWF and wherein a decrease or absence of VWF cleavage fragments after the treatment indicates that endogenous ADAMTS13 in the subject is not cleaving the VWF.
US10900955B2
The present invention pertains to a polyclonal or monoclonal antibody specifically binding to BoNT/E-cleaved SNAP-25. Further, the invention provides a method for directly determining the biological activity of BoNT/E in cells, comprising the steps of: a) incubating cells susceptible to BoNT/E intoxication with BoNT/E for a time and under conditions which allow for the BoNT/E to exert its biological activity; b) fixing the cells and, optionally, permeabilizing the cells with a detergent; c) contacting the cells with at least a first capture antibody specifically binding to non-cleaved and BoNT/E-cleaved SNAP-25, and with at least a second capture antibody specifically binding to BoNT/E-cleaved SNAP-25, wherein the second capture antibody is an antibody of the invention, under conditions which allow for binding of said capture antibodies to the indicated substrates; d) contacting the cells with at least a first detection antibody specifically binding to the first capture antibody, under conditions which allow for binding of said first detection antibody to said first capture antibody, thus forming first detection complexes, and with at least a second detection antibody specifically binding to the second capture antibody, under conditions which allow for binding of said second detection antibody to said second capture antibody, thus forming second detection complexes, and wherein the first detection antibody is different from the second detection antibody; e) determining the amount of the first and second detection complexes of step d); and f) calculating the amount of SNAP-25 cleaved by BoNT/E in said cells by means of the second detection complexes, thereby determining the biological activity of BoNT/E in said cells. Furthermore, the invention relates to a kit for carrying out the method of the invention.
US10900940B2
A backfilling-type online chromatographic detector for sulphur hexafluoride decomposition products includes: a compression pump, a vacuum pump, a gas storage tank, a first six-way valve, a second six-way valve, a first chromatographic column, a second chromatographic column and a detector. One end of the compression pump is connected to one end of the vacuum pump, another end of the vacuum pump is connected to one end of the gas storage tank, another end of the gas storage tank is connected to the first chromatographic column through the first six-way valve, the first chromatographic column is connected to the second chromatographic column through the second six-way valve, and the second chromatographic column is connected to the detector.
US10900935B2
An electric measurement circuit possesses an electrical reaction leg for forming an oscillator from a resonator, and furthermore possesses a measurement leg the input of which is supplied by the electrical reaction leg. The measurement leg contains an adjustable phase shifter so that an additional excitation force that is applied to the resonator in the measurement leg can be adjusted in phase quadrature with respect to an excitation force that is applied to the resonator in the electrical reaction leg. Such an electrical measurement circuit is particularly suitable for forming a photoacoustic gas detector.
US10900934B2
Structural health monitoring systems and methods are described that incorporate one or more acoustic black holes in a sensing capacity. The acoustic black hole provides low- or no-reflection capabilities combined with high displacement of an edge upon excitation. The sensor can be utilized to differentiate in-plane acousto-ultrasonic wave excitations from out-of-plane excitations as well as to separate the in-plane and out-of-plane components of an excitation acousto-ultrasonic wave. Sensors can incorporate features such as mode selectivity, omnidirectional sensing, frequency tunability, quasi-static strain insensitivity, and mechanical amplification.
US10900933B2
Various approaches for calibrating the geometry of an ultrasound transducer having multiple transducer elements include providing an acoustic reflector spanning an area traversing by multiple beam paths of ultrasound waves transmitted from all (or at least some) transducer elements to a focal zone; causing the transducer elements to transmit the ultrasound waves to the focal zone; measuring reflections of the ultrasound waves off the acoustic reflector; and based at least in part on the measured reflections, determining optimal geometric parameters associated with the transducer elements.
US10900931B2
A sample fluid (14) is pumped through a first cavity (38) associated with a first piezoelectric resonator (20.1) and pumped through a second cavity (40) associated with a second piezoelectric resonator (20.2). An electrode (26) of the first piezoelectric resonator (20.1) exposed to the sample fluid (14) in the first cavity (38) is coated with an adsorption layer (34.1) that provides for adsorbing a substance (12) to be detected in the sample fluid (14). The adsorbed substance (12) changes the resonant frequency of the first piezoelectric resonator (20.1) relative to that of the second piezoelectric resonator (20.2), wherein a change in the frequency difference therebetween relative to an initial frequency difference is responsive to and provides a measure of the mass of adsorbed substance (12). The adsorption layer (34.1) of the first piezoelectric resonator (20.1) is automatically refreshed when a change in the frequency difference crosses a threshold (ΔFEOR).
US10900927B2
A graphene-based ion sensitive field effect transistor (GISFET) with high sensitivity and selectivity for ions is provided. For example, the GISFET of the present invention can exhibit high sensitivity and selectivity for K+ ions has been demonstrated utilizing a valinomycin-based ion selective membrane. The sensitivity of the GISFET can be at least about 50 millivolts/decade and can be stable for a time period of about two months, indicating the GISFET's reliability and effectiveness for physiological monitoring.
US10900921B2
A multi-functional sensor assembly includes an electrically non-conductive substrate defining at least a distal region, intermediary region, and proximal region that are each covered with electrically conductive traces. The proximal region is configured to be exposed to a media to be sensed and the distal and intermediary regions are configured to be protected from the media. The electrically conductive traces comprise at least electrical circuits to sense temperature and flow of the media and one or more electrodes to sense one or more of conductivity, oxidation reduction potential (ORP), and acidity (pH) of the media.
US10900907B2
A portable, modular plasma source allows the production of an emission spectrometer by combination with a common portable fiber optic spectrograph by channeling emitted light through a fiber optic coupling communicating light from the plasma source to the portable fiber optic spectrograph.
US10900903B2
A protein structure analysis method includes receiving a fluorescence emission spectrum generated by a protein sample at a first excitation wavelength, evaluating, from the fluorescence emission spectrum, an indication characteristic of a fluorescence response of the protein sample at the first excitation wavelength, and repeating the receiving and evaluating steps in relation to a plurality of fluorescence emission spectra generated by the protein sample at a different excitation wavelength to the first excitation wavelength. In addition, the method includes generating a non-linear relationship between excitation wavelength and indication characteristic of fluorescence response of the protein sample that includes an indication of at least one characteristic of the conformational state of the protein sample. The method can be used with any protein which includes one or more naturally occurring fluorescent amino acids (intrinsic fluorophores), and particularly those with Trp residues (most), or proteins having appropriately selected extrinsic fluorophores.
US10900901B2
For spatial high resolution determining a position of a singularized molecule, which is excitable with excitation light for emission of luminescence light, in n spatial dimensions in a sample, a preliminary local area including the singularized molecule is determined The excitation light is directed onto the sample with an intensity distribution, which has a zero point and intensity increasing regions adjoining the zero point on both sides in each of the n spatial dimensions. At first, the zero point is arranged at preliminary positions on known sides of the preliminary local area. Then, present positions of the zero point are successively shifted into the preliminary local area in each of the n spatial dimensions depending on photons of the luminescence light which is quasi-simultaneously separately registered for the present positions of the zero point in that the zero point is repeatedly shifted between the present positions of the zero point.
US10900897B2
A process for detecting oil or lubricant contamination in a manufactured product, the process comprising adding a fluorescent taggant to oils or lubricants contained in processing machinery for the product, irradiating the product with radiation, such as infrared or ultraviolet radiation, and detecting radiation emitted from the irradiated product.
US10900895B2
The present invention discloses a far-field optical super-resolution microscopy method, and particularly relates to an optical super-resolution microscopy method for micro-structures on the surface of a sample. The present invention measures the vibration modes of different micro-samples via a laser interference vibrometer, and utilizes different eigen-vibration frequencies of the micro-structures on the surface of the sample to render, under the cooperation of a sub-nanometer two-dimensional displacement scanning translation stage, a high-resolution spatial position, an excitation frequency vibration spectrum and an image pattern, thus realizing super-resolution microscopy imaging. Since the present invention utilizes the different vibration frequencies of the micro-structures on the surface of the sample to perform marking, and adopts a laser to excite and detect the vibration of the micro-structures, the method has the characteristics of causing no mark, no damage and no contamination to the sample.
US10900894B2
An optical particle counter determines the velocity of particles passing through a particle detection zone, and thereby the velocity of gas flow, from both the measured time of flight of discrete particles and also the size of intensity peaks of scattered light. This is used to determine particle concentration and may be used to control an optional fan.
US10900888B2
In a method for evaluating tantalum carbide, a carbonization degree of tantalum carbide is evaluated by chromaticity.
US10900866B2
There is provided an optical-fiber connector endface inspection microscope system comprising optical power measurement capability, wherein optical power measurement is provided via an optical power meter device implemented within an extension unit positioned along an optical path between the inspected optical-fiber connector endface and the optical-fiber connector endface inspection microscope, i.e. between the inspected optical-fiber connector endface and objective optics of the optical-fiber connector endface inspection microscope.
US10900864B2
A method and system for accelerated fatigue damage testing of an object excited via an actor, wherein a drive signal is generated and transmitted to the actor, where the acceleration of the object or a mounting base of the actor is measured and supplied to a control system, where a Power Spectral Density (PSD) and a Fatigue Damage Spectrum FDS within the control system are calculated from the measured acceleration, whereby the calculated PSD is compared with a target PSD, whereby the calculated Fatigue Damage Spectrum FDS is compared with a target FDS, whereby a new drive frequency spectrum is calculated based on the comparisons and, one or multiple time domain blocks for the drive signal for a next cycle are generated from the new drive frequency spectrum and transmitted to the actor such that accelerated vibration testing without affecting the failure mode is achieved which provides realistic results.
US10900860B2
A method for monitoring a fluid carrying conduit by introducing an acoustic pulse into the conduit, and interrogating an optic fibre positioned along the path of said conduit to provide distributed acoustic sensing. By measuring the response at each of a plurality of locations, a conduit condition profile can be derived. A condition profile can be obtained quickly and easily with minimum disruption to the pipeline infrastructure and contained flow. Existing optic fibres running along the path of a pipe can be employed for sensing purposes, allowing relatively long spans of pipeline to be monitored with only limited access to the pipe.
US10900857B2
Methods and systems are provided for a fluid leak diagnostic. In one example, a method may include intrusively increasing a fluid pump displacement to determine if an internal fluid leak is occurring. The method may further include adjusting a parking routine to determine if an external fluid leak is occurring.
US10900855B2
Provided is a pressure sensor apparatus including a lead frame, a pressure sensing element mounted on the lead frame to measure a relative pressure between a first part and a second part, and a housing including a reference medium inlet hole to apply a pressure of a reference medium to the first part, and including a target medium inlet hole to apply a pressure of a target medium to the second part, wherein the reference medium inlet hole is provided in a first surface of the housing, wherein the target medium inlet hole is provided in a second surface of the housing other than the first surface, and wherein the lead frame includes one or more insertion terminals configured to be inserted into and electrically connected to terminal holes of a wire connector.
US10900853B1
A flexible sensor that includes a printed circuit board (PCB), a capacitive structure on the PCB, and mechanical coupling sites. The PCB includes a slot extending from an outer edge of the PCB to an inner portion of the PCB, and the slot defines a first edge and a second edge facing the first edge. The first and second edges are separated by a gap when the PCB is in an unflexed state. The slot is configured to permit the PCB to flex so as to vary a relative position of the first edge with respect to the second edge. The capacitive structure on the PCB includes a first edge electrode on a portion of the first edge of the PCB, and a second edge electrode on a portion of a second edge of PCB. The second edge electrode is aligned with the first edge electrode across the slot.
US10900850B2
Methods of improving the measurement of knee stress in an ion-exchanged chemically strengthened Li-containing glass sample that includes a knee are disclosed. One of the methods includes compensating for a shift in the location of the TIR-PR transition location associated with the critical angle location, wherein the shift is due to the presence of a leaky mode. Another method includes applying select criteria to the captured mode spectra image to ensure a high-quality image is used for the knee stress calculation. Another method combines direct and indirect measurements of the knee stress using the mode spectra from multiple samples to obtain greater accuracy and precision as compared to using either the direct measurement method or the indirect measurement method alone. Quality control methods of forming the glass samples using measured mode spectra and related techniques for ensuring an accurate measurement of the knee stress are also disclosed.
US10900846B2
An appliance includes an appliance interface forming a plug connection with an appliance-side interface unit of a power cable. The appliance interface includes at least one power contact part forming a power connection with a power contact part of the appliance-side interface unit supplying the appliance with electrical energy from a supply grid. The appliance interface includes a first thermoelectric element contacting a second thermoelectric element of the appliance-side interface unit, when the power connection exists. The first thermoelectric element is coupled to a first measurement input of a control unit. The appliance interface includes a measurement contact part forming a measurement connection, between the second thermoelectric element and a second measurement input of the control unit, with a measurement contact part of the appliance-side interface unit. The control unit determines measurement data relating to a measurement voltage between the first and second measurement inputs.
US10900842B2
Systems, methods, and apparatuses for providing on-board electromagnetic radiation sensing using beam splitting in a radiation sensing apparatus. The radiation sensing apparatuses can include a micro-mirror chip including a plurality of light reflecting surfaces. The apparatuses can also include an image sensor including an imaging surface. The apparatuses can also include a beamsplitter unit located between the micro-mirror chip and the image sensor. The beamsplitter unit can include a beamsplitter that includes a partially-reflective surface that is oblique to the imaging surface and the micro-mirror chip. The apparatuses can also include an enclosure configured to enclose at least the beamsplitter and a light source. With the apparatuses, the light source can be attached to a printed circuit board (PCB). Also, the enclosure can include an inner surface that has an angled reflective surface that is configured to reflect light from the light source in a direction towards the beamsplitter.
US10900831B2
A spectroscopic measurement apparatus includes a light emitter simultaneously emitting light including light having all wavelengths in a wavelength range from 400 nm to 700 nm to a measurement target, a light disperser dispersing a reflected light reflected by the measurement target to a predetermined wavelength, a light receiver that receives the light dispersed by the light disperser and outputs a second light reception amount indicating a light intensity of the received light, and a calculator that receives the second light reception amount of each wavelength and calculates a reflection spectrum when the measurement target is irradiated with light, in which the calculator calculates reflectance of a predetermined wavelength using the second light reception amounts of a plurality of wavelengths.
US10900827B2
A monitoring system functions both as a device for lifting the object and as a weighing system for monitoring or measuring the weight of an object, such as a feed bin. Various embodiments having a suspended load cell and methods of retrofitting the monitoring system to existing object are provided. Further, the accuracy provided by various embodiments enables one to accurately predict when the feed bin will be empty. Thus, the feed mill can be aware of anticipated needs days in advance, allowing the feed mill to better optimize its scheduling and deliveries.
US10900819B2
An ultrasonic flow meter includes a flow tube, and first and second ultrasound transducers that transmit ultrasonic pulses through a liquid flowing through the tube. The flow tube includes a reflector assembly that reflects pulses from the first transducer to the second transducer, and from the second transducer to the first transducer, thereby facilitating different sequences of time-of-flight measurements. A microcontroller obtains multiple sequences of measurements, where all the measurements in a single sequence are of the same measurement type, and each sequence uses a different type of measurement than that used by the other sequences. The microcontroller filters out the longest and shortest time-of-flights and, using an average of the remaining time-of-flights, calculates a volumetric flow rate of the fluid.
US10900814B2
A magnetic sensor may detect a system-level error, associated with a sensor system that includes the magnetic sensor, based on one or more physical parameters as determined at the magnetic sensor. The magnetic sensor may provide an indication of the system-level error in an output signal. The one or more physical parameters may include a temperature at the magnetic sensor, a temperature drift of the magnetic sensor, a supply voltage at the magnetic sensor, an amount of humidity at the magnetic sensor, or an amount of pressure at the magnetic sensor.
US10900812B2
A method for determining information on a position of an object, the object emitting a magnetic field in response to an exciting electromagnetic field comprises monitoring (100) a receive signal of at least one loop antenna, the receive signal having a contribution caused by the emitted magnetic field; determining a first quadrature component (102) of the receive signal; and determining the information on the position of the object (104) based on the first quadrature component.
US10900807B2
Method for the secure operation of an electronic consumption data module and consumption data module
A method for operating an electronic consumption data module. Consumption data are transmitted via a communication system to a receiver, and different keys are provided for different software authorizations. Command authorizations are defined as software authorizations in the consumption data module. A consumption data module has a memory, a control and/or regulating unit, and a communication device for the consumption data transmission. Different keys are provided for different software authorizations, and the command authorizations are defined as software authorizations in the consumption data module. The consumption data module is operable by the method.
US10900806B2
The present invention relates to a method for calibration of a gyro sensor which controls the attitude of a device such as an antenna by detecting acceleration with respect to three axis directions and, more particularly, to a method for calibration of a gyro sensor, in which the calibration of the gyro sensor is performed by interworking with a tilt sensor. In particular, it is possible to calibrate the gyro sensor, which detects rotation with respect to a Z-axis by standing a sensor board provided with a sensor, by interworking with a tilt sensor.
US10900801B2
Aspects described herein may allow for displaying augmented reality directions utilizing physical markers. Systems and methods described herein may allow a device to scan to provide augmented reality directions using one or more physical markers as reference points. One or more physical markers may be left along a path, and directions may be provided from one physical marker to the next. A device, such as a mobile device, may be used to scan the physical markers and/or display the augmented reality directions on a display overlaid over a depiction of the surrounding environment.
US10900787B2
A field traveling route production system includes: a field information storage section that stores field information including position information each of a field and an entrance/exit area of the field; a work traveling route calculation section (61) that calculates a work traveling route for the field work vehicle based on the field information and specification of the field work vehicle, the work traveling route interconnecting a traveling work starting point and a traveling work ending point; a fore traveling route calculation section (62) that calculates a fore traveling route extending from the entrance/exit area to the traveling work starting point of the work traveling route; and a post traveling route calculation section (63) that calculates a post traveling route extending from the traveling work ending point to the entrance/exit area.
US10900785B2
A micromechanical rotational rate sensor system includes a first rotational rate sensor device that can be driven rotationally about a first axis in oscillating fashion for acquiring a first external rate of rotation about a second axis and a second external rate of rotation about a third axis, the first, second, and third axes being perpendicular to one another; and a second rotational rate sensor device, capable of being driven in linearly oscillating fashion along the second axis, for acquiring a third external rate of rotation about the first axis. The first rotational rate sensor device is connected to the second rotational rate sensor device via a drive frame device. The drive frame device has a first drive frame and a second drive frame that are capable of being driven in oscillating fashion by the drive device with opposite phase along the third axis.
US10900777B2
A method for determining the geometry of a structure on an object at least by using a computer tomography sensor system comprising at least a radiation source, a mechanical axis of rotation, and a detector, preferably a planar detector, wherein surface measurement points are generated by the computer tomography sensor system, for example in the region of material transitions. In order to select the surface measurement points to be used for the determination of a geometry feature by using any target geometry, in particular without the availability of a CAD model being necessary, according to the invention, in order to determine the geometry features, surface measurement points are used which are associated with the geometry features to be determined on the basis of specifiable rules and the geometry features are determined from the associated surface measurement points.
US10900768B2
Analysis of residual stress in materials is often done in static conditions in a laboratory. Accurate systems and methods for performing these analyses in a dynamic, non-laboratory environment are notoriously difficult and can be very inaccurate. A method using a portable, field deployable apparatus having greater accuracy than currently available is disclosed whereby accurate and repeatable residual stress analysis may be implemented in non-laboratory environments leading to greatly improved diagnostics, maintenance and life limit prediction.
US10900763B2
According to an aspect of the invention, there is provided a communication system for communicating between a ranged weapon and a projectile for that ranged weapon, the system comprising: a transmitter associated with the ranged weapon, the transmitter being arranged to encode data to be transmitted to the projectile on an electromagnetic carrier wave, and to transmit that electromagnetic carrier wave to the projectile; a receiver associated with the projectile, the receiver being arranged to receive the electromagnetic carrier wave, and to decode data encoded in the electromagnetic carrier wave to retrieve that data, the data being usable in the activation of a fuse of the projectile.
US10900762B2
An ammunition press for manufacturing or reloading ammunition cartridges. The ammunition press includes an adjustable shell holder for holding ammunition shells (sometimes called cases) of various sizes. A catch tray is provided for collecting spent primers or other debris. According to a user's preference, the ammunition press can be customized to provide an over-center actuated configuration or a non-over-center actuated configuration. A light is integrated with the press for illuminating the shell holder. Components of the press and associated methods are also disclosed.
US10900760B2
One embodiment of the present invention provides a method of making a polymeric ammunition cartridge having wicking texturing about the projectile aperture.
US10900758B2
A self-glowing solid material comprises a man-made metal mixture containing at least one rare earth metal and an oxide of iron. The material is inducible by flame initiation to self-glow with yellow-to-red colors (577-to-700 nanometer wavelengths). A stealth tracer ammunition comprises a projectile body having a tip and a base, and a solid pellet disposed in the base. The pellet may be made from the above-mentioned self-glowing solid material or another suitable material. The pellet becomes incandescent as a result of being heated when the ammunition is fired. The incandescent pellet emits a glow observable only from behind when the ammunition travels downrange after being fired. An illuminant comprises a bimodal blend of a man-made metal mixture containing at least one rare earth metal and an oxide of iron. The bimodal blend is a blend of smaller-sized fragments and larger-sized pellets. The illuminant is capable of ignition and dispersion in response to ballistic energy to create illumination. An illumination device comprises a body having an interior cavity, the body configured to be launched as a projectile or configured to contain projectiles. An illuminant is disposed in the cavity, the illuminant comprising a bimodal blend of a suitable illuminant material. The illuminant is capable of ignition and dispersion in response to ballistic energy to create illumination.
US10900754B1
Police officers use conducted electrical weapons (“CEWs”) and body-worn cameras. A body-worn camera and a CEW may cooperate to improve the performance and use of the CEW and evidence collection by the camera. A camera and a CEW may also cooperate to improve the safety of the user and the target. Improvements may include improving targeting of the CEW, identifying and classifying body parts of the target as suitable or unsuitable for electrode deployment, adjusting electrode trajectory prior to launch, and automating electrode launch. Evidence collection may be improved by recording placement of electrodes on the target. Safety of the target may be improved by monitoring the movements of the target and altering characteristics of the delivered stimulus signal if potential harm to the target may occur.
US10900751B1
Boron aluminum magnesium and boron carbide compositions and articles incorporating such compositions
A ballistic protective composition having a sintered product of boron carbide and BAM where the sintered product includes up to about 80% BAM by weight based on the weight of the total BAM and boron carbide and wherein the sintered product is configured to prevent penetration of a ballistic threat through the sintered product. The ballistic protective composition may also be bonded to a ballistically protective fabric material to form a ballistic composite, which may be a wearable material, such as a body armor article.
US10900736B2
A retractable support assembly for a firearm. The assembly includes a swiveling support structure configured for attachment to or adjacent to the forward end of a firearm extension component on the firearm. The support structure is substantially centered on the longitudinal axis of the firearm barrel and permits movement of the longitudinal axis of the firearm barrel relative to a position fixed by deployment of the assembly for variable aiming of the firearm. The support structure has a central ball unit defined by a channel for passage of a barrel of the firearm. The ball unit is configured for rotatable movement within a socket formed by a rearward ball retention element and a forward ball retention element. The assembly includes a plurality of legs pivotably connected to the support structure for movement between an extended position and a retracted position.
US10900727B2
A linear encoder may be used to accurately determine a number of cartridges within a magazine. Further, using a set of magnetic sensors within a buffer tube of a firearm, it is possible to determine whether a cartridge is loaded within a chamber of the weapon and/or whether the firearm is jammed. The determination of cartridges within the magazine in conjunction with the determination of whether a cartridge is in a chamber of a firearm can give a user an accurate ammunition count. Further, the use of the linear encoder makes it possible to accurately determine the cartridge count when different cartridges are loaded into the magazine or when the magazine degrades in quality over time. Moreover, the ability for magazines to communicate with a firearm enables a user to determine a total available ammunition to the user in a single display without individually checking each magazine.
US10900722B2
A heat transfer tube including an inner surface including a plurality of grooves. The plurality of grooves includes at least primary grooves and secondary grooves, wherein the primary grooves extend axially along a length of the tube, and the secondary grooves intersect the primary grooves.
US10900720B2
A stackable heat pipe assembly and method of making the same comprising first and second conductive metal plates, a conductive metal tube, and a working pipe is provided. The first and second conductive metal plates have first and second contact sides and first and second attachment sides, respectfully. The first conductive metal plate has a through hole therethrough. The first and second attachment sides have first and second planar central portions and first and second walls, first and second top ledges, and first and second expanded walls theresurrounding, respectively. The conductive metal tube has an inner wall having a wick structure thereon. A plurality of brazing rings are used to braze the working pipe to the through hole and the first and second planar central portions to the first and second attachment rim ends, respectively. Either of the first or second contact sides contacts a heat source and is stackable.
US10900719B2
A heat dissipation unit includes a heat pipe and a base seat. The base seat has a first side and a second side. The second side is formed with a channel and multiple perforations in communication with the first and second sides. The heat pipe has a heat absorption section and a conduction section. The conduction section extends from the heat absorption section in a direction to at least one end of the heat pipe distal from the heat absorption section. Several parts of the heat pipe corresponding to the perforations are received in the perforations and flush with the first side of the base seat. The heat dissipation unit improves the shortcoming of the conventional heat dissipation component that the coplanar precision between the heat pipe and the protruding platform of the base seat is hard to control.
US10900717B2
A heat exchanger module unit that provides heat exchange between a fluid and a heat medium by indirect heat exchange through a phase-change material disposed between movement paths of the fluid and the heat medium movement paths, includes: a multiple number of plates having a partition, which is formed with a through-hole through which the fluid and the heat medium move, are stacked with a spacing gap, through which the fluid and the heat medium move, at one side of the partition; the spacing gaps are selectively connected through a connector connecting the respective through-holes so as to form a fluid passage and a heat medium passage through which the fluid and the heat medium move independently respectively; the spacing gap, in which the phase-change material is received, is located and disposed between the spacing gaps forming the fluid passage and the heat medium passage through which the fluid and the heat medium move respectively such that heat exchange is made between the fluid and the heat medium through the phase-change material. One of the fluid and the heat medium is disposed at one side of the phase-change material and another phase-change material is disposed at the opposite side thereof.
US10900711B2
A method of controlling a refrigerator includes starting a first cooling cycle to cool a first storage compartment by operating a compressor and a first fan, determining whether a start condition of a second cooling cycle to cool a second storage compartment is satisfied, operating a second fan for the second storage compartment when the start condition of the second cooling cycle is satisfied, determining whether an output change condition of the second fan is satisfied while the second fan operates, and changing a speed of the second fan when the output change condition of the second fan is satisfied.
US10900710B2
A refrigerator equipped with a door that becomes transparent as necessary to make the interior thereof visible is disclosed. The refrigerator includes a cabinet having a storage compartment defined therein, a lighting device for illuminating the interior of the storage compartment, a door, which is hingedly coupled to the cabinet to open and close the storage compartment, and has an opening and a panel assembly including a front panel disposed on the front surface thereof, a sensor for detecting sound waves, which are generated by a knock input applied to the door and are transmitted through the front panel, and a controller for controlling the lighting device to allow light to be transmitted through the panel assembly, thus making the storage compartment visible from outside the door through the opening when a predetermined knock input is detected.
US10900709B2
A refrigerator includes: a cabinet that defines an upper storage space and a lower storage space; a front panel door that opens and closes the lower storage space; a drawer that inserts into and withdraws from the lower storage space, the drawer including an accommodation portion; a driving device located in the front panel door and configured to generate power; and an elevation device located in the drawer and configured to elevate, relative to the drawer, at least part of the accommodation portion of the drawer. The driving device is configured to couple to the elevation device through a rear surface of the front panel door and through a front surface of the drawer that faces the rear surface of the front panel door. The driving device is further configured to, in a state of being coupled to the elevation device, provide the power for operation of the elevation device.
US10900707B2
A refrigerator that includes: a cabinet; a first door; a second door; a moving basket that includes: a basket, a moving frame that is arranged to have a first distance between the moving frame and the basket, and a bridge that couples the basket to the moving frame; a rail that is coupled to the first door and that is configured to guide the moving basket; a supporting unit that is projected from the bridge toward the rail and that supports the moving basket; a lever that, based on user manipulation, to moves between a first position and a second position, wherein the moving frame is configured to accommodate at least a portion of the lever; and a stopper that is coupled to the rail based on a position of the lever and that is configured to stop the moving basket is disclosed.
US10900702B2
A product may be stored in a protective container that is surrounded with a fluid. A heat-sensitivity rating for the product may be obtained, and a product energy for the product may be calculated. The calculating may include adjusting the longest dimension of the product based on the heat-sensitivity rating and defining a sphere of enthalpy around the product. The sphere's radius may be equal to the adjusted product dimension and the sphere may be centered at the product center. The calculating may also comprise multiplying the volume of the sphere by the air pressure inside the protective container. An environmental condition within the sphere during a first time period may be forecasted. It may be determined that the product is likely to deteriorate during the first time period based on the product energy and heat-sensitivity rating. The altitude of the protective container may be altered to mitigate this deterioration.
US10900693B2
The present invention relates to a hot water storage boiler having a scale prevention function, the boiler being able to prevent scale without an additive or an ultrasonic device. Low-temperature water is sprayed toward the bottom portion of the combustion chamber using the spray pipe. This consequently lowers the temperature of the bottom portion of the combustion chamber, thereby reducing production of scale.
US10900690B2
A system includes a tank containing a fluid to be heated; a U-shaped pipe disposed proximate a bottom of the tank, a majority of the extent of the U-shaped pipe being disposed within an interior of the tank; a catalyst unit embedded within the U-shaped pipe, the catalyst unit comprising a catalyst wrapped, natural gas filled, perforated pipe that is configured to enable a catalytic reaction on its exterior; a vent pipe attached to the U-bend pipe which allows air to circulate; and mechanical controls disposed proximate the U-shaped pipe configured to vary temperature output.
US10900686B2
In one aspect, a system for operations an energy plant obtains thermal energy load allocation data indicating time dependent thermal energy load of the energy plant. The system determines, for a time period, an operating state of the energy plant from a plurality of predefined operating states based on the thermal energy load allocation data. The system determines operating parameters of the energy plant according to the determined operating state. The system operates the energy plant according to the determined operating parameters.
US10900685B2
A detection and control device for a supply vent of a heating or cooling system includes a housing attachable to the supply vent, a display configured to present a message to a user, at least one sensor configured to measure at least one parameter, and a central processing unit. The central processing unit is programmed or configured to receive an input from the at least one sensor, determine based on the input received from the at least one sensor if one or more of the parameters measured by the at least one sensor is within a predefined safe zone, and generate and communicate an instruction to turn off a component of the heating or cooling system based at least partially on a determination that one or more of the parameters measured by the at least one sensor is outside of the predefined safe zone.
US10900684B2
A control system for a HVAC system includes a user interface configured to present information to a user and receive inputs from the user, a temperature sensor configured to measure an air temperature inside of the building space, and a processing circuit. The processing circuit is configured to receive a user-preferred temperature setpoint, compare the user-preferred temperature setpoint to the measured air temperature, project an energy usage amount for the user-preferred energy setpoint, generate a user comfort score for the user-preferred energy setpoint, generate an overall score for the user-preferred temperature setpoint, and present, by the user interface, the user with a setpoint scoring interface including the overall score.
US10900683B2
Heating, ventilation, and air conditioning (HVAC) controllers are described herein. One method includes receiving an approximate relationship between each of a number of controlled and manipulated variables of an HVAC system, designating one of the number of controlled variables as a primary controlled variable, determining operating parameters for each of the number of manipulated variables that maintain the primary controlled variable based, at least in part, on the approximate relationship between the primary controlled variable and each respective manipulated variable, and determining operating parameters for each of the number of manipulated variables that maintain each of the other controlled variables based, at least in part, on the approximate relationship between each respective other controlled variable and each respective manipulated variable and the determined operating parameters for each of the number of manipulated variables that maintain the primary controlled variable.
US10900682B2
An HVAC controller, such as a thermostat, may be configured to allow a user to set and/or select schedule time period in which one or more indoor quality units (e.g. humidification, dehumidification, ventilation, etc.) will or will not operate, and/or will operated but using different settings. In some cases, the schedule time periods available for selection may correspond to the time periods of a programmable temperature schedule of the HVAC controller, but this is not required. In some instances, the HVAC controller may allow a user to select which indoor air quality units will or will not operate, and/or what settings the indoor air quality units will operate, during a user's vacation.
US10900675B2
A method of operating a heating and cooling system, including (1) providing a heating/cooling apparatus comprising first and second heat exchangers, (2) providing a conduit module modularly coupled to the heating/cooling apparatus and adapted to be coupled to a plurality of fluid circuits for heating and/or cooling loads, and (3) operating a control system configured to operate the conduit module in a plurality of heating and/or cooling modes. The conduit module is positioned between the heating/cooling apparatus and the plurality of fluid circuits. The conduit module includes first, second, and third supply conduits and first, second, and third return conduits, to convey first, second, and source fluids to and from respective first, second, and source fluid circuits. The conduit module includes first, second, third, and fourth three-way valves to selectively regulate flow of the first, second, and source fluids.
US10900664B2
A fuel gas nozzle used in a microturbine includes a first chamber, a second chamber connected to the first chamber, a pilot fuel gas pipe, a main fuel gas pipe and an intake pipe. An intake zone and a mixing zone are respectively formed in the first chamber and the second chamber and are communicated with each other. The pilot fuel gas pipe is for introducing a first fuel gas into a downstream of the second chamber. The main fuel gas pipe is for introducing a second fuel gas into the mixing zone via the intake zone. The intake pipe is for introducing an air into the mixing zone. A centerline of the intake pipe is not intersected with a centerline of the second chamber, so as to induce a vortex flow field of the air flowing into the mixing zone for mixing the air and the second fuel gas.
US10900655B2
A heating unit includes a housing defining a thermal cavity, a reflector assembly disposed within the thermal cavity, and a heating element disposed within the thermal cavity. The reflector assembly includes a first reflector coupled to an interior surface of the housing and a second reflector coupled to the first reflector. The first reflector is spaced from the interior surface forming a first air gap therebetween and the second reflector is spaced from the first reflector forming a second air gap therebetween. The heating element is at least partially surrounded by the reflector assembly.
US10900653B2
Solid state light engines are disclosed that emit a bright, non-symmetrical emission pattern, with a relatively high luminous flux and from a relatively small area. The light engines can be used in many different types and sizes of light sources, with some embodiments providing a light quantity, quality and distribution similar to conventional J-type Halogen light sources. The light engines are arranged with integral power supplies and heat management features that allow for the engines to provide high emission intensities while generating significantly less heat at the light source. This can result in significantly higher efficiency and greater life space. In some embodiments, the light can perform similarly to a halogen J-type Lamp 80 mm light tube, while generating similar or greater amounts of light. The light engines according to the present invention provide the capability to be used in low profile light fixtures.
US10900651B2
A method and device for aligning a light spot of light exiting from at least one light guide on an optical converter are provided. The device includes a light guide from which light exits and is incident on an optical converter to at least a substantial fraction, thereby forming a light spot thereon, wherein the exit surface of the fiber has an angle relative to the longitudinal axis of the fiber which is different from 0°, and the position of the light spot on the converter is aligned by adjusting the angle. A conversion module as a part of a lighting device is also provided that is operated with excitation light of a light source using a fiber-optical light guide.
US10900650B2
A fixing frame, a light-emitting decorative assembly, and a decorative light is disclosed, wherein a fixing frame contains a mounting portion and a support portion disposed on the mounting portion; one or both of the mounting portion and the support portion is/are arranged with a wire having light-emitting components; the light-emitting decorative assembly has a decorative piece and a fixing frame, and the decorative piece is removably mounted on the fixing frame; the decorative light has a support and a plurality of light-emitting decorative assemblies fixed on the support; fixing frames are fixed on the supporting frame. The fixing frame is used to mount the decorative piece, while the wire is arranged on the fixing frame, yet the wire and the decorative piece has no direct contact that results in tangling. As such, the decorative piece can be easily mount and dismount, and can be easily replaced.
US10900637B2
A lighting device according embodiments comprises: a housing including first and second back covers having arcuate inner surfaces; a recess opened to the lower portions of the first and second back covers; a transparent sheet disposed in a diagonal line configuration on the recesses of the first and second back covers; a light emitting module between the recesses of the first and second back covers; a heat dissipating body on which the light emitting module is disposed; and a first reflective sheet reflecting light onto inner surfaces of the first and second back covers, wherein the heat dissipating body includes a heat dissipation part having the first and second light emitting modules disposed thereon, and a reflective part disposed between the heat dissipating part and the bottom portion of the transparent sheet, and the first reflective sheet has multiple reflective surfaces.
US10900635B2
A lighting device includes a prism plate, an anti-glare cup, a housing, a light source board, a heat dissipation assembly, and a lenses plate. The prism plate includes a refraction optical component. For example, make many micro-lenses on a surface of a transparent plastic material or a transparent plastic plate by compression molding, cutting, and injection molding. The combination of these optical lenses adjusts the beam angle of light to fulfill users' needs. The surface material of the anti-glare cup features on preventing visual glare. The housing is used to fasten the prism plate and the anti-glare cup. The light source board is for installation of a LED module. Besides, the heat dissipation assembly carries the light source board. The heat dissipation assembly is connected to the housing.
US10900627B1
Apparatus and method for creating a natural flame effect using an RGB LED light source and lenses. The output of individually controlled LEDs operated by a simulated-flame-motion algorithm to simulate flame motion is enhanced with the use of multilayer lenticular lens filters to refract the light waves emitted by the LEDs in a manner to create a natural-acting 3D flame effect.
US10900626B2
An improved elevated structure-mounted lighting system is disclosed. The lighting system may be used on drilling rigs, or with other applications, including for drilling, production, refineries, frac sites, construction, and other industrial applications that may use tower/mast type equipment. The improved elevated structure-mounted lighting system may accommodate any style or design of crown section of a drilling rig and may be mounted on a pole or independent mount system.
US10900625B2
A retainer ring for a light fixture includes a cylindrical main body section that defines a cylindrical axis, and an inner retaining flange that extends radially inward from a distal end of the main body section. The inner retaining flange extends substantially about a circumference of the distal end. One or more coupling features extend radially inward from the retainer ring. A customization kit for a light engine that defines an optical axis includes a retainer ring configured to couple with the light engine, and two or more primary optics that are mechanically compatible with the light engine, and retainable to the light engine with the retainer ring. When the retainer ring couples with the light engine, a cylindrical axis of the retainer ring coincides with the optical axis.
US10900622B1
A versatile lighting fixture has an elongated, vertical channel member with back and opposing side walls forming a vertical passageway. A baffle member is located within passageway and extends the length of the channel member. The baffle member has an upper support member which is fixedly attached to a gimbal LED module located within the channel member. The module has wiring which extends through the passageway. A lighting fixture mount is located at the bottom of the channel. The gimbal LED module has a top trim plate member with an opening and a series of drainage grooves extending downward from the opening. When the LED lamp faces upward in the lighting fixture, water accumulating on and around the trim plate member is drained away from the module through the drainage grooves.
US10900620B2
A light-emitting diode (LED) tube lamp comprising a tube, end caps with contact pins and located on both ends of the tube, a first rectifying circuit and a second rectifying circuit and a filtering circuit that are coupled with the contact pins on the two end caps respectively, and a switch circuitry that is located between the rectifying circuits and the filtering circuit characterized in that the switch circuitry is capable of detecting whether the LED tube lamp is correctly installed on a lamp socket so as to reduce the risk of electric shock.
US10900616B2
A light emitting device (1) having a longitudinal axis (A) comprising at least one LED light source (8, 9) adapted for, in operation, emitting first light, at least one LED filament (4, 5, 6, 7) adapted for, in operation, emitting second light, at least one translucent core element (2), the translucent core element comprising a circumferential wall (3), an inner space (21) enclosed by the circumferential wall, and an outer bulb (13) enclosing the at least one translucent core element (2) and the at least one LED filament (4, 5, 6, 7), wherein the at least one LED light source (8, 9) being arranged in the inner space enclosed by the circumferential wall of the translucent core element, and the at least one LED filament (4, 5, 6, 7) being arranged outside of the at least one translucent core element, and wherein the at least one translucent core element (2) is centrally arranged on the longitudinal axis (A).
US10900608B2
A mobile phone holder is disclosed for mounting a mobile phone to the dashboard of a car. This mobile phone holder is integrated into the back of a mobile phone or is attached to the back surface of the mobile phone through adhesive pads, or suction cups, or is incorporated into accessories of mobile phones such as attachable card holding wallets, and etc. One embodiment of this mobile phone holder creates a closed loop around the air vent bars. Hence, shakes of the car will not cause sudden detachment and falling of the phone. In Addition, this mobile phone holder is portable and is carried by the mobile phone. Hence, the user can readily have it upon using a temporary car. Moreover, since this mobile phone holder is not permanently stayed in the car, it is not exposed to extreme temperatures and thus its wear and tear is lower than conventional phone holders. The loop that is formed by this apparatus can also be used for mounting a mobile phone to the handlebar of a shopping cart, the handlebar of a bike, safety belt of a car, a belt loop, belt of a user, strap of a bag, or other accessories of a user. This apparatus can also be used as a general purpose fastener for fastening two or more objects together, hanging objects from a bar. Such general purpose fastener can be used as a toy, strap of a watch, or bracelet as well.
US10900591B2
A control valve has a cage disposed within a valve body adjacent a valve seat and proximate a valve plug to provide guidance for the valve plug. The cage includes a solid, unitary circumferential wall with inlet passages adjacent one of an inner surface or an outer surface and outlet passages adjacent the other of the inner and outer surface. An annular cavity is spaced apart from the inner and outer surfaces and is connected to the inlet passages. Intermediate passages are connected to the annular cavity and recovery plenums interconnect the intermediate passages and the outlet passages. The recovery plenums have cross-sectional areas that are larger than a cross-sectional areas of the intermediate and outlet passages.
US10900580B2
A vented draining device configured to be affixed to an existing container, such as a plastic beverage bottle with a threaded neck finish. The vented draining device allows for the attachment of a tube for the connection of the draining device to a fluidic system for draining while venting air from the existing container. Apertures in the draining device provide venting for the exhaust of air which is displaced by the fluid which is drained into the container.
US10900568B2
A seal structure is provided which enables a reduction in the number of components and an improvement of the stability in sliding of the seal portion or the backup ring portion. A sealing structure seals two members which move relative to each other, in which a seal portion or a backup ring portion placed between the two members and a bearing portion similarly placed between the two members are formed into an integral structure. The seal portion or the backup ring portion is integrally provided to one end portion in the axial direction or both end portions in the axial direction of the bearing portion having a cylindrical shape. The seal structure is used as a piston seal or a rod seal in hydraulic and pneumatic devices in which a piston is inserted into a shell or a cylinder tube.
US10900558B2
A gearbox includes a housing, which has a lower housing part onto which an upper housing part is placed. The lower housing part and the upper housing part are in physical contact along a contact surface, for example, so that the contact surface between the lower and upper housing part lies in a plane and/or is planar. Cooling fins are situated on the housing, the cooling fins having a curved characteristic such that a portion of an axially directed airflow streaming along the housing, and thus in particular an airflow that is streaming parallel to the axis of rotation of the input shaft, is deflected in a transverse direction between two cooling fins disposed closest to each other in the axial direction in each case, the axial direction, for example, being parallel to the contact surface, e.g., the plane.
US10900547B2
A drive arrangement for a bicycle may include a plurality of sprockets arranged at a rear wheel of the bicycle. The sprockets may be particularly arranged to have a spacing that facilitates the configuration of an increasing number of sprockets in the plurality of sprockets. A singular front sprocket or chainring may be used to drive the rear plurality of sprockets. A particularly configured tool may be used to configure the drive arrangement.
US10900543B2
A hybrid vehicle transmission includes input and output shafts, first and second motor/generators, a first planetary gear train in which one rotary element of three rotary elements is connected to the input shaft and another thereof is connected to the first motor/generator, a second planetary gear train in which one of three rotary elements is connected to the output shaft and another thereof is connected to the second motor/generator, a first external gear pair consisting of a first gear, connected to a remaining rotary element of the first planetary gear train, and a second gear, connected to a remaining rotary element of the second planetary gear train, and a second external gear pair consisting of a third gear, connected to the input shaft, and a fourth gear directly connected to one rotary element of the second planetary gear train.
US10900542B2
The input element of the automatic transmission is fixedly connected to the second sun gear, the output element is fixedly connected to the third planetary carrier, the second planetary carrier is fixedly connected to the third gear ring, the first gear ring is fixedly connected to the third planetary carrier, and the third sun gear is stationary. The first brake is engaged to brake the first rear sun gear, the second brake is engaged to brake the first front sun gear, and the third brake is engaged to simultaneously brake the first planetary carrier and the second gear ring; the first rear sun gear is connected to the input element via the first clutch, the first planetary carrier is connected to the second sun gear via the second clutch, and the first planetary carrier is connected to the second gear ring via the third clutch.
US10900540B1
A flywheel assembly for a renewable energy generation system includes a flywheel housing defining a cavity therein, a flywheel rotatably disposed within the cavity of the flywheel housing, where the flywheel is simultaneously formed from the same component as the flywheel housing, a magnetic levitation disk defining opposed upper and lower surfaces, the upper surface supporting the flywheel and the lower surface including a first plurality of magnets disposed thereon, and a base plate having a second plurality of magnets disposed on a surface thereof that is facing the first plurality of magnets, the second plurality of magnets having a polarity that is opposite of a polarity of the first plurality of magnets such that the magnetic force of the first and second plurality of magnets urges the magnetic levitation disk away from the base plate.
US10900539B2
A fluid damper is provided that has a compression damping profile that is favorable for damping the full range of compression forces, including low- and high-speed compression forces. While achieving this compression damping profile, the damper has a mode that does not require: (1) both low- and high-speed compression circuits; (2) the rider or a complicated control system to make adjustments to the compression circuit to achieve the different compression damping curves/profiles; and/or (3) the use of an inertia valve. The damping curve should be at least non-increasing and may be regressive across substantially the entire high-speed operating range of the damper.
US10900538B2
An air spring assembly having pressure relief capability, where the air spring assembly includes a single air volume, or a multi-chamber air volume. When the air spring assembly is operating at a stiffer spring rate in combination with a setting to increase ground clearance, during certain road events, the air spring assembly is compressed, and the pressure in the air spring assembly increases. In order to not exceed the safe mechanical limits of the air spring assembly, the pressure is limited to a maximum value when full compression is achieved. The air spring assembly includes at least one valve, which is opened based on a “cracking pressure,” which is determined based on the mechanical limits of the air spring assembly. This facilitates the operation of the air spring assembly at settings to increase ground clearance of the vehicle, while allowing for pressure relief when the mechanical limit is reached.
US10900533B2
A coupling device including two support members; a joint connecting the two support members and allowing relative rotation between the support members about at least one rotational axis; and at least one damping element connecting the two support members in parallel with the joint; wherein the at least one damping element is configured to deform plastically by a relative rotation between the support members about the at least one rotational axis. A support structure for supporting a mass, a method for adjusting the stiffness of a coupling device and a method for providing stiffness to a coupling device are also provided.
US10900531B2
Spring rings and closed wire loops each can have two ends that are connected. The connected ends can be welded. The connected ends can be aligned for welding by incorporating complementary surfaces so that when joined, the tip at the first end mate to the tip at the second end. The mating can be self-aligning spatially and radially. The spring rings and the closed wire loops can be used in many applications, including in connector applications and seal applications.
US10900530B2
An expansion valve includes a valve main body having a valve chamber therein, a valve body arranged within the valve chamber, a valve body support member supporting the valve body, an urging member urging the valve body toward a valve seat, an actuating bar pressing the valve body in an opening direction of the valve against urging force generated by the urging member, and a vibration proof spring suppressing vibration of the valve body or the actuating bar. The actuating bar has an outer peripheral surface of which a part constitutes a contact surface slidably contacting with the vibration proof spring, and the contact surface has a shape by which the amount of deformation of the vibration proof spring becomes greater as the valve body goes towards a closing direction of the valve.
US10900522B2
Disclosed is a self-lubricating composite friction part (1) that can be subjected, during operation, to temperatures that are at least equal to 250° C. The part includes, along the friction surface (2), a single layer of a material consisting of weft and warp yarns made of polytetrafluoroethylene, the material being impregnated with a thermostable resin having a glass transition temperature that is at least equal to 250° C. It is applied to a reinforcing layer (3).
US10900521B2
A sliding member includes a bearing alloy layer, a solid lubricant layer, particles and a covering portion. The solid lubricant layer is provided on a sliding surface side of the bearing alloy layer and is deposited on the bearing alloy layer. The particles form the solid lubricant layer and are made of metal sulfide. The covering portion is provided over outermost surfaces of the particles on the sliding surface side and are made of metal oxide including the same metal element as a metal element constituting the particles.
US10900520B1
Embodiments disclosed herein are directed to bearing assemblies that include integrated lubrication, bearing apparatuses including such bearing assemblies, and related methods. For example, a lubricated bearing assembly may include a lubricant that may lubricate the bearing surface thereof during operation of the lubricated bearing assembly and/or bearing apparatus including the lubricated bearing assembly.
US10900512B2
An anchor (910) for mounting to a hollow wall (W) made of friable material comprises a proximal flanged end (918) adapted to be engaged by a rotatable tool (B) to rotate the anchor (910) about a longitudinal axis (A) thereof and to cause is to gradually engage the wall (W). The anchor (910) also includes a distal end (912) adapted to cut through the wall (W) as the anchor (910) is rotated, and a shank (920) extending between the proximal and distal ends (918, 912). The shank (920) includes at least one expandable leg (924) that is in a collapsed position thereof when the anchor (910) is rotated to mount it to the wall (W) and that is located distally beyond a non visible surface of the wall (W) once the anchor (910) has been mounted to the wall and is in a first position thereof. The wall anchor (910) includes an outer thread (922) that securely engages the wall (W). A threaded fastener (B), e.g. a screw, is adapted to be introduced in the anchor (910) and to threadably engage the same distally of the leg (924) such that sufficient rotation of the threaded fastener (B) retracts the distal end (912) towards the proximal end (918) thereby causing the leg (924) to displace to a laterally expanded position thereof and to engage the non visible surface of the wall (W).
US10900510B2
A self-piercing rivet (SPR) joint includes a top layer including at least one steel material or at least one aluminum material, a middle layer including at least one magnesium material, and a bottom artificial aluminum layer including at least one aluminum material.
US10900491B2
A compressor system includes; a compression section that sucks and compresses gas; a rotor that includes the compression section; a gas bearing that supports the rotor; a dynamic-pressure generating gas supply system that supplies, to a gas supply port for dynamic pressure of the gas bearing, bleed gas from the gas pressurized by the compression section; and an external gas supply system for static pressure that supplies, to a gas supply port for static pressure of the gas bearing, external gas from outside of the compression section. The dynamic-pressure generating gas supply system and the external gas supply system for static pressure respectively include paths that are independent of each other to the gas bearing. The gas supply port for dynamic pressure and the gas supply port for static pressure are independent of each other.
US10900489B2
A technique facilitates automatic commissioning operations on pumping systems, e.g. electric submersible pumping systems. The automatic commissioning technique employs closed-loop monitoring and control processes which may include monitoring of pump shaft direction and speed measurements. In many applications, the technique reduces the time and manual effort otherwise involved in commissioning pumping systems in well completions. Embodiments also may be employed in automated decision-making related to commissioning and in determining operational settings based on sensed environmental and/or well performance conditions.
US10900486B2
A mineral material processing plant, a crusher, a lubrication method and system, the system including a thrust bearing, a lubrication piston and adjusting piston arranged to be movable in a cylinder. The piston includes a first space configured to receive fluid and to continuously conduct the fluid to the thrust bearing. The cylinder and the piston define therebetween a second space configured to receive and hold fluid. The system is configured to, in response to detecting a downward movement of the piston, conduct fluid to the first space.
US10900480B2
A two-cavity pump having a single valve in one cavity and a bidirectional valve in another cavity is disclosed. The pump has a side wall closed by two end walls for containing a fluid. An actuator is disposed between the two end walls and functions as a portion of a common end wall of the two cavities. The actuator causes an oscillatory motion of the common end walls to generate radial pressure oscillations of the fluid within both cavities. An isolator flexibly supports the actuator. The first cavity includes the single valve disposed in one of a first and second aperture in the end wall to enable fluid flow in one direction. The second cavity includes the bidirectional valve disposed in one of a third and fourth aperture in the end wall to enable fluid flow in both directions.
US10900465B2
A fluid dynamic body having a trailing edge with a pattern formed thereon, the pattern can include a plurality of smoothly surfaced adjacent members with respective interstices therebetween, wherein at least one of the interstices completely contains a porous barrier. In some embodiments, the porous barrier can obstruct fluid flow through the respective interstice between a first surface of the fluid dynamic body on a first side of the trailing edge and a second surface of the fluid dynamic body on a second side of the trailing edge. This helps to reduce noise produced at the trailing edge. In some embodiments, the fluid dynamic body is a wind turbine blade or an air-engine blade.
US10900464B1
A method of automatically extracting energy from flowing liquid and a device using the same are disclosed. The device includes a paddle rod and a swing device. The paddle rod includes two paddles to bear a pushing force of flowing liquid. When the paddle rod is swung, one of the two paddle enters water and the other paddle leaves from water surface. When the paddle in the water bears a pushing force of flowing liquid to drive a rotary body to swing, the paddle rod moves upwardly and leaves the water surface, and the other paddle enters water to bear the pushing force, and after the rotary body is driven to swing reversely, the paddle rod moves upwardly and leaves water surface, and at the same time the paddle enters the water to bear the pushing force, to drive the rotary body to swing reversely.
US10900443B2
An internal combustion engine wherein a thermo potential heat flow in combustion is maximized by providing a feedback of an optimized amount of thermo potential heat flow that is modulated in the exhaust media, into the air intake, and a method of providing feedback comprises producing a shock wave of pulse of exhaust media and pulse of intake air on the opposite side of a high temperature shock tube thereby transferring the thermo potential heat energy flow from the exhaust media to the air intake.
US10900430B2
A control device for an internal combustion engine keeping down an increase in combustion noise at the time of a cold state, provided with a combustion control part successively performing at least pre-fuel injection, first main fuel injection, and second main fuel injection to perform premix charged compressive ignition so that heat is generated inside the combustion chamber in stages a plurality of times, the combustion control part comprising a target value setting part setting target injection amounts and target injection timings of the pre-fuel injection, first main fuel injection, and second main fuel injection and a correction part performing correction to make the target injection amount of the pre-fuel injection increase and make the target injection amount of the second main injection decrease when the temperature of the engine body or the temperature of a parameter with a correlative relationship with the temperature of the engine body becomes a predetermined temperature or less.
US10900429B2
A controller is configured to control an internal combustion engine. The controller is configured to execute a catalyst temperature-increasing control of increasing a temperature of the three-way catalyst device by introducing air-fuel mixture, which contains the fuel injected by a fuel injection valve, into an exhaust passage without burning the air-fuel mixture in a cylinder. The controller includes an air-fuel ratio control unit configured to control an air-fuel ratio of the air-fuel mixture during the execution of the catalyst temperature-increasing control such that the air-fuel ratio becomes a richer air-fuel ratio during a first period from a beginning of the catalyst temperature-increasing control to a specified air-fuel ratio switching timing than during a second period from the air-fuel ratio switching timing to a completion of the catalyst temperature-increasing control.
US10900426B2
An object is to provide a control device that calculates an intake pipe pressure of an engine, in which the humidity of air is measured, and a change in a gas constant due to a change in the total number of moles of air is corrected, to improve the accuracy of the calculation value of the intake pipe pressure. A control device that controls an engine provided with an air amount measurement unit that measures an air amount passing through a throttle throttle valve provided in an intake passage of the engine, and a humidity measurement unit that measures a humidity of air passing through the throttle throttle valve, includes: an air amount calculation unit that calculates an air amount flowing into a cylinder of the engine based on a measurement result of the air amount measurement unit; and a pressure calculation unit that calculates a pressure of the intake manifold on a downstream side of the throttle throttle valve based on the air amount measured by the air amount measurement unit, the air amount calculated by the air amount calculation unit, and the humidity measured by the humidity measurement unit.
US10900411B2
The present disclosure aims to improve circulation of intake air and distribution of bypass intake air to cylinders, while reducing an increase in the overall height of an engine. A supercharger extends along a cylinder bank at a side of a surge tank extending along the cylinder bank. A bypass pipe branching off from an upstream intake pipe configured to introduce the intake air into the supercharger extends along the cylinder bank above the supercharger. A downstream side intake pipe configured to guide the intake air from the supercharger to the surge tank extends downward from the supercharger. The downstream intake pipe is, in a U-shape as viewed along the cylinder bank, connected to the surge tank.
US10900394B2
A grease delivery system is provided which includes refilling containers with a fluid from a larger reservoir to eliminate excess cost and waste. The container and reservoir are connected using hoses, a pump, and quick connect couplings. The containers are used to provide equipment with the fluid.
US10900391B2
A valve controller and method for controlling a valve having a solenoid are disclosed, including receiving a least one input signal, detecting a first edge of the at least one signal and in response to the detection activating the valve. Activating the valve includes activating the valve in a rise-to-peak phase during which the valve is opened, a hold phase following the rise-to-peak phase during which the valve remains open and a current level of the valve is less than a current level of the valve during the rise-to-peak phase, and an ending-of-activation phase following the hold phase during which current ripple in the valve is less than the current ripple in the valve during the hold phase.
US10900387B2
A mechanical cam phasing system includes a stator, a cradle rotor, a first locking mechanism having a first locking feature and a second locking feature, a cage, and a second locking mechanism rotationally coupled to the cradle rotor and selectively moveable between a locking state and a phasing state. In the locking state, a clearance is provided between the cradle rotor and the cage to allow the cradle rotor to rotate relative to the cage and lock the first locking feature or the second locking feature. In the phasing state, the clearance between the cradle rotor and the cage is reduced to ensure rotational coupling between the cradle rotor and the cage in at least one direction, which displaces the first locking feature or the second locking feature relative to the cradle rotor and enables the cradle rotor to rotate relative to the stator.
US10900384B2
A method of heat energy recovery in installations including at least one reformer, wherein, for the purpose of heat energy recovery, process condensate is preheated and/or evaporated on a cooling section of the installation by heat exchange with gas generated in the installation, in particular synthesis gas, wherein, prior to being preheated in a flue gas duct of the installation, combustion air is preheated by heat exchange by means of boiler feed water. The invention also relates to a heat energy recovery system for the implementation of the method.
US10900379B2
An actively controlled squeeze film damper system comprises a housing defining an annulus receiving a damping fluid during operation, a lubricant source supplying damping fluid to the annulus, and a sensor assembly for measuring a parameter indicative of a compressibility of the damping fluid. A control device adjusts the compressibility of the damping fluid within a predefined range.
US10900376B2
A variable vane assembly for a gas turbine engine includes at least one synchronization ring, a plurality of variable vanes connected to the synchronization ring, a plurality of torque boxes disposed circumferentially about the synchronization ring, a drive ring coupled to each of the torque boxes such that the drive ring causes an approximately identical torque to be applied to the synchronization ring from the torque boxes simultaneously, and an actuator coupled to one of the plurality of torque boxes and operable to drive the drive ring through the torque box.
US10900374B1
A power extraction system is provided and includes a low-pressure spool of a gas turbine engine, the low-pressure spool being rotatable at an input rotational speed between a first minimum speed and a first maximum speed, downstream components rotatable at an output rotational speed between a second minimum speed and a second maximum speed and a transmission assembly by which rotations of the low-pressure spool at the input rotational speed are transmittable at the output rotational speed to the downstream components. The transmission assembly includes clutches and a controller configured to control openings and closings of the clutches according to an upshifting algorithm whereby a torque applied by the downstream components is used to reduce the output rotational speed to an output speed of a gear into which the transmission assembly is shifting.
US10900373B2
Various methods and systems are provided for generating exhaust energy and converting exhaust energy to electrical energy while an engine is not running. In one example, a system for an engine comprises: a first turbocharger including a first compressor driven by a first turbine, the first turbine disposed in an exhaust of the engine; a fuel burner fluidly coupled to the exhaust upstream of the first turbine; a generator coupled to one of the first turbine or an auxiliary, second turbine fluidly coupled to the exhaust downstream of the fuel burner; and one or more bypass valves configured to adjust a flow of air that bypasses the engine and is delivered to the fuel burner.
US10900363B2
Cladding material is applied by laser to a net-shape. A method of cladding a host component includes installing the component in a fixture. A shroud component is located against the host component adjacent a select location for the cladding. Cladding is applied to the host component to the select location and adjacent to shroud component so that the shroud component defines an edge of the cladding as applied. The edge of the cladding as defined by the shroud component defines a desired cladding profile requiring no/approximately no post-cladding processing to remove over-cladded material.
US10900355B2
A bit holder that includes a front portion and a shank axially depending from the front portion. The front portion having an axial length that is less than the axial length of the shank. A combination bit holder and base block that includes the bit holder with the front portion having an axial length that is less than the axial length of the shank. The base block including a mounting portion and a device receiving portion, the device receiving portion including a length that is the same or less than a length of the mounting portion. The base block having a device receiving portion that includes a length shorter than a length of the mounting portion adapted to provide increased access to the rear of the bit assembly allowing the base blocks to be mounted closer to each other for micro-milling operations. Shortened bit holder shanks are reconfigured from prior art to provide increased holding power between the bit holder shank and base block bore.
US10900345B2
A downhole drilling system may include a pulse-generating circuit; a drill bit including a first and second electrode electrically coupled to the pulse generating circuit to receive an electrical pulse from the pulse-generating circuit and to form an electrical arc between the first and second electrodes during a pulsed drilling operation in a first wellbore; a sensor to record responses to a magnetic field generated by a current in a second wellbore, the current generated by the electrical arc; and a sensor analysis system communicatively coupled to the sensor, the sensor analysis system configured to obtain a measurement from the sensor, the measurement representing the recorded response to the magnetic field and determine a distance between the drill bit and the second wellbore based on the measurement.
US10900338B2
A technique facilitates dispersion of injected fluid flow. A well string may be constructed with a screen assembly having a base pipe with a radial port, a filter medium, and a housing positioned along an exterior of the base pipe. The housing is constructed and positioned to form a chamber which receives high-pressure fluid exiting from an interior of the base pipe through the base pipe port. In some applications, a separate nozzle may be mounted in cooperation with the base pipe port. The screen assembly further comprises a dispersion member having features positioned in a flow path of the injected fluid to disperse the flow and thus to reduce the erosive effects.
US10900337B2
The present invention relates to a barrel-type piston pump (1) with a swash plate (7) where the angle of inclination of rotary plate (2) relative to drive shaft (5) is adjustable by means of a finger joint (8).
US10900329B2
In some embodiments, a system, as well as a method and an article, may operate to generate map values for a plurality of parameters corresponding to respective grid blocks of a reservoir, wherein the values have been previously generated based on an initial simulation result from a model of the reservoir; to generate a sector surrogate model that includes a subset of grid blocks of the reservoir based on a criterion for identifying grid blocks that negatively affect simulation of the reservoir; to provide data inputs to execute a simulation of the reservoir using the sector surrogate model; and to generate revised data inputs, based on results of the simulation of the reservoir using the sector surrogate model, to use in a subsequent simulation using the model of the reservoir. Additional apparatus, systems, and methods are disclosed.
US10900323B2
Stimulation sleeve (1) for well intervention in a subterranean wellbore, comprising: a housing (10) having a through channel (11) with a first end (11a) and a second end (11b), and one or more flow ports (14), and a sliding sleeve (13) disposed axially movable within the housing (10) to open or close said flow ports (14). Said sliding sleeve (13) is equipped with at least a first obturator seat (15) for receipt of a obturator (17) to partially or fully close fluid communication in the through channel (11) of the housing (10), and a time delay mechanism (20) to allow the sliding sleeve (13) to axially travel in the housing (10) at a predetermined speed to open or close said flow ports (14). The invention also discloses a method for well completion in a subterranean wellbore using a sliding sleeve (1).
US10900321B2
A downhole tool for use in a wellbore having a mandrel, a bearing plate, a first slip, and a second slip. The second slip has a second slip body having a one-piece configuration, an outer second slip surface, an inner second slip surface, and a plurality of second slip grooves disposed therein. At least one of second slip grooves forms a lateral opening in the second slip body. The second slip is made from a composite material or metal material.
US10900315B2
A hanger system for a well includes a pipe spool and a tubing hanger removably coupled to the pipe spool. The pipe spool includes a spool housing defining a cylindrical spool bore extending longitudinally through the spool housing, an electrical port in the spool housing with an electrical port opening in an inner surface of the spool housing, a communication port in the spool housing with a communication port opening in the inner surface of the spool housing, and a control port in the spool housing having a control port opening in the inner surface of the spool housing. The communication port connects to a communication module, the control port connects to a control fluid supply, and the electrical port connects to a power supply. The tubing hanger includes a hanger housing, and an electrical conduit, communication conduit, and control conduit extending through the hanger housing.
US10900314B2
A riser system is provided to eliminate the consequences associated with damage to the annular system while also maintaining the availability of critical safety systems. The riser system may comprise a customizable control housing and external seal control subs that facilitate reciprocation and rotation of a drillpipe or workstring while eliminating damage to the upper annular blow out preventer and allowing the upper annular blow out preventer to function as intended.
US10900313B2
Apparatus and methodologies are provided for modifying the wellhead structure of a production well to seal the production well before subterranean fracturing operations. The apparatus includes an enclosure tubular and adapter 5 for sealingly engaging the polish rod extending from the wellhead structure, while maintaining the entire rod string in tension in a manner to ensure that the string and its connection with the downhole pump are not compromised. More specifically, the present preparations involve retaining the rod string in tension while removing at least the stuffing box from the wellhead structure, and 10 temporarily installing the enclosure tubular and adapter to seal the wellhead, preventing wellbore blowouts.
US10900300B2
A system for delivering a tubular pipe segment from a ground level to an elevated drill rig floor. A pipe assembly system based at the ground level includes a bucking unit for connecting a first joint and a second joint to form the tubular pipe segment, a powered first conveyor for moving the first joint into the bucking unit, a first staging pipe rack, a powered second conveyor for moving the second joint into the bucking unit, and reversible for moving the tubular pipe segment out of the bucking unit, a second staging pipe rack for storing a plurality of joints, and a transfer pipe rack for storing a plurality of tubular pipe segments.
US10900290B2
A completions bit for use in a wellbore includes: a shank having a coupling formed at an upper end thereof; a body mounted to a lower end of the shank; and a cutting face forming a lower end of the bit. The cutting face includes: a blade protruding from the body; a tangentially oriented leading cutter mounted to a bearing face of the blade adjacent to a leading edge of the blade at an inner portion of the cutting face; and a radially oriented leading cutter mounted to the bearing face of the blade in proximity to the leading edge thereof at an outer portion of the cutting face.
US10900286B2
An apparatus and method for drilling an underground borehole is presented, wherein pressurized air may be used to discharge out of the borehole cuttings created by a cutter head. A casing may be secured to the cutter head such that the cutter head and casing may be rotatable together as a unit. The casing may have larger and smaller diameter sections. An auger may be disposed adjacent the front of the casing.
US10900285B2
A downhole-type device includes a fluid-end with a fluid rotor configured to move or be rotated by wellbore fluids. A fluid stator surrounds and supports the fluid rotor. A first bearing couples the fluid rotor to the fluid stator. A second bearing couples the fluid rotor to the fluid stator. An electric machine includes an electrical rotor rotably coupled to the fluid rotor. The electric rotor is configured to rotate in unison with the fluid rotor. An electrical stator surrounds and supports the electric rotor. A lubrication system is fluidically coupled to the downhole-type device. The lubrication system includes a topside pressure pump. A downhole-type distribution manifold is within a wellbore. The distribution manifold fluidically connects to the topside pressure pump, the first bearing, and the second bearing.
US10900268B2
A sliding door system with a door includes a horizontally elongated member having a mounting portion with which it is mounted to a support structure, and a horizontally elongated track extending downwardly therefrom. The horizontally elongated track includes a horizontally elongated upper portion having a width, and a horizontally elongated protuberance below the upper portion having a width greater than the width of the upper portion. At least one sliding element is mounted to the top of the door and has a channel corresponding to the protuberance, and in which part of the elongated protuberance is disposed such that the sliding element is retained by and slidable on the protuberance. In some embodiments, a vertically extending rod is concealed between the front and back walls of the door and can be moved vertically in and out of an aperture in the protuberance to lock and unlock the door.
US10900262B2
A handle assembly for engaging and disengaging a locking or securing device. The assembly comprises an actuator, and a rotatable exterior handle. In use, the exterior handle rotates the actuator to engage or disengage the locking or securing device. The exterior handle is structured to only rotate and engage the actuator when the exterior handle is removed from its retracted position into its extended position.
US10900258B1
A cover is configured to selectively engage with a portion of a structure in response to receiving a wireless electrical power signal at a receiver antenna of the cover from a wireless power source located in an outside environment, to separate a first environment on a first side of the cover from a second environment on a second side of the cover opposite the first side. In response to wirelessly receiving the electrical power signal, a fastening subassembly of the cover changes from a secured mode configured to inhibit opening a cover body with respect to the structure, to an unsecured mode configured to facilitate opening the cover body with respect to the structure. This in turn allows the cover to be matingly engaged with a portion of the structure to form a smooth continuous surface, without any exposed fasteners on the exterior side of the cover.
US10900248B2
A method for protecting a building against flooding by use of a membrane connected along a first side edge to a float, and comprises the steps of arranging the membrane in a packed configuration at a first distance from the building, and fixing the membrane to the ground at a start location along a second side edge, allowing water to unpack the membrane and move the float toward the building to arrange a first portion of the membrane with a lower surface against ground in an area between the start location and the building, allowing water to raise the float a second distance along an outer surface of the building while further unpacking the membrane to arrange a second portion of the membrane with the lower surface against the building. The first portion forms a retention portion which is retained on the ground by water on an opposite upper surface.
US10900246B2
A construction anchor apparatus has utility as a safety grip for engagement by construction personnel, and, in addition, a support apparatus for supporting and/or holding construction equipment including ductwork, electrical cables, plumbing, etc. The anchor apparatus is used in conjunction with rebar applied in concrete support walls, floors, ceilings, or other structural elements at a construction site.
US10900239B1
A system for mounting wall panels to an existing wall, includes a plurality of elongated mounting tracks, each mounting track including a base wall adapted to be secured to the existing wall, an upwardly opening L-shaped hanger supporting wall extending forwardly from the base wall, and an upwardly opening L-shaped hanger stabilizing wall extending forwardly from the base wall in spaced relation from the hanger mounting wall. A plurality of mounting hangers are provided, each mounting hanger including a wall panel securing wall adapted to be secured to a wall panel, a downwardly opening L-shaped hanger mounting wall extending rearwardly from the wall panel securing wall and adapted to be hung on the hanger supporting wall, and a hanger retaining wall extending from the wall panel securing wall and adapted to engage with the hanger stabilizing wall.
US10900236B2
A handrail bracket for coupling a handrail to a portion of a ramp and/or platform assembly includes a first portion for coupling to a handrail system, and a second portion for supporting the handrail, the second portion being adjustably coupled to the first portion. A ramp and/or platform assembly includes a handrail system coupled to the decking system at an interface, wherein the handrail system includes a pivoting bracket for adjustable handrail alignment to substantially align a handrail with the grade of the decking system.
US10900231B2
A building element is provided which comprises a panel of non-metallic material having a pair of flat and parallel faces, namely a top face and a bottom face, and a plurality of lateral faces extending between the flat and parallel faces, at least one beam of metallic material, having a pair of opposed faces, namely a proximal face and a distal face, and a plurality of connection elements of metallic material that rigidly connect the at least one beam to the panel. Each beam is arranged along a respective lateral face of the panel with the proximal face in contact with the lateral face. Each connection element is a plate element comprising a first portion, which is inserted into a respective seat provided on a respective lateral face of the panel and is fixed therein by an adhesive, and a second portion which protrudes from said respective lateral face.
US10900229B2
A canvas hanger profile for making a stretched ceiling in a room to be conditioned, the hanger profile comprising at least two wings connected together by a connecting lining, one of the wings being arranged to allow the fastening of the hanger profile on a wall of the room to be conditioned, a second wing, which constitutes a canvas hanger wing, being provided with a blocking end of a canvas hook, wherein the connecting lining and the hanger wing are arranged to define together an unclosed air passage slot through the profile and are delimited by the blocking end of the hanger wing hook, the profile having at least one through opening arranged to allow air to pass through said profile from or towards the slot.
US10900227B2
A wall surfacing system for providing a secondary ceiling or wall covering structure adjacent a primary structure. The system provides a plurality of elongated structural support rails, each of these support rails have a coupling web with a bearing surface for attachment to the primary structure, a coupling mechanism, and a portion integrally formed with and connecting the coupling web to the coupling mechanism. A plurality of generally planar surface panels are provided. Each panel has an integral interlocking member configured to mate with the coupling mechanism on the support rail. The elongated support rails are secured to primary structures, thereby extending the surface panels to form an aesthetically pleasing covered surface.
US10900226B1
The performance of precast concrete cladding wall panel connection details is enhanced by incorporating a specific connection hardware, that allows precast panels to deform elastically to accommodate relative displacements due to building motion and/or energy associated with a seismic event. The connection hardware includes a crushing tube to at least partially absorb an impact due the seismic event.
US10900223B2
A fire-rated angle piece and wall assemblies or other assemblies that incorporate the fire-rated angle piece, in which the angle piece can include an intumescent or other fire-resistant material strip. The angle can be attached adjacent to a corner of a framing member, such as metal tracks, headers, header tracks, sill plates, bottom tracks, metal studs, wood studs or wall partitions, and placed between the framing member and a wall board member at a perimeter of a wall assembly to create a fire block arrangement. A fire spray material can be applied over a portion of the angle piece.
US10900216B2
A supporting structure (102) for a wall or a roof partition (104; 120) of a building structure (100), comprises an internal core structure (114) extending in a longitudinal direction, and first and second external covering profiles (106) for at least partially covering the core structure (114). The covering profiles (106) define inwardly and outwardly facing surfaces (108) facing one another, with slits (116) being formed at the inwardly facing surfaces (108). The core structure comprises at least two bands of material (114) which are mutually offset. The supporting structure (102) is suitable as a post, pillar, column, lath, batten, rafter, truss, girder, bar, or beam for a wall or roof partitions of a greenhouse, a cabin or shanty, a wall of a house, a stand-alone wall or roof partition, such as pent roof, a canopy, a fence, a windbreak or a solar panel structure The bands of material (114) are interconnected at their ends only and are pre-tensioned to provide stiffness, and may be configured to minimize their thermal conductivity.
US10900214B2
An underground water detention and release chamber including two concrete galleys and a plastic or concrete cap. Each galley has a substantially horizontally disposed top deck and two substantially vertically disposed side walls. The top deck and side walls connecting at respective ends to form first and second side edges. The two galleys positioned parallel to and a distance apart each other such that adjacent side walls of the galleys define a longitudinal channel between the galleys. The cap spanning the longitudinal channel and includes an arch-shaped body having two side base portions. Each side base portion has a horizontal strut and a vertical strut extending away from the body such that each base conforms to a side edge of a respective galley to position the cap on the galleys. The cap has a plurality of reinforcing members.
US10900210B2
A drain plug linkage structure, comprising a pull rod assembly, a driving rod and a drain plug movably fitted in a drain pipe, the driving rod having a front end and a rear end, the front end of the driving rod being inserted from the side of the drain pipe to the drain pipe and connecting with the drain plug, the pull rod assembly comprises a connecting rod and a pull rod connected to each other, wherein one of the driving rod and the connecting rod is provided with a plurality of fixing holes, the other of the driving rod and the connecting rod is provided with a plurality of protruding fixing members, and the fixing members are detachably coupled to the fixing holes. The present invention is provided that the assembly and disassembly of the driving rod and the connecting rod of the present invention are quicker.
US10900204B2
Embodiments of the invention provide a method, system and computer program product for managing water consumption when a user engages in a specified water using activity. In an embodiment, the method comprises detecting user movement during said activity; detecting water usage during said activity; creating a pattern associating said user movements with said water usage over a specified period of time; and using said pattern to control a supply of water for the user when the user engages in the water using activity. In an embodiment, movement sensors are used to generate data representing movement of the user during the water using activity; water sensors are used to generate data representing water usage during the water using activity; and the movement data and the water data are processed to generate a data structure correlating the user movement data with the water data.
US10900201B2
A display system of a working machine includes: a tilt sensor that detects a pitch angle and a roll angle of a working machine; a calculation unit that calculates a tilting position on polar coordinates that indicates a magnitude and a direction of tilt of the working machine based on the detected pitch angle and roll angle; a display unit that displays various kinds of information; a display processing unit that displays, on a predetermined region on a display screen of the display unit, a monitor-displayed level that performs a polar coordinate display of the tilting position and a marked line indicating a preset magnitude of tilt; and a setting processing unit that performs a setting to change display content of the monitor-displayed level.
US10900197B2
A work machine management apparatus includes: a working element identification information acquiring unit acquiring working element identification information indicating replacement of a working element; a flow rate setpoint acquiring unit acquiring a flow rate setpoint of a hydraulic oil for the working element; a pressure setpoint acquiring unit acquiring a pressure setpoint of the hydraulic oil for the working element; a working element operation information acquiring unit acquiring the acquired flow rate setpoint, the acquired pressure setpoint and operation information of the working element; and a working element actual operation information calculator calculating actual operation information containing an actual operation duration of the working element based on the information acquired by each of the working element identification information acquiring unit, the flow rate setpoint acquiring unit, the pressure setpoint acquiring unit and the working element operation information acquiring unit.
US10900193B2
A pumping unit base and methods for producing oil and gas with the pumping unit base. The pumping unit base may include a plurality of driven piles installed in the ground, and a metal platform fixedly attached to the plurality of driven piles, wherein the metal platform is positioned above the ground. The metal platform may be removed from the driven piles and reinstalled to the driven piles.
US10900191B2
A pulling-out device for a prefabricated concrete support wall, belonging to the field of concrete support structures, wherein a vertical hollow tube is pre-buried in the prefabricated concrete support wall. The pulling-out device includes a pulling-out mechanism disposed in the hollow tube by penetration, the lower end of the pulling-out mechanism is fixedly arranged in the prefabricated concrete support wall and positioned at the lower end of the hollow tube, a first fixing device for tensing the pulling-out mechanism is arranged at the upper end of the pulling-out mechanism, and the first fixing device is not connected with the prefabricated concrete support wall.
US10900190B1
A hydraulic jack expansion-type rotary penetration device for a circular pipe comprises: a rotating head which receives torque from the outside; one or more hollow shafts arranged in series downward along the central axis of the rotating head; shaft-connection socket which interconnect the first hollow shaft which is connected to the rotating head with the remaining adjacent hollow shafts, to thereby transmit the torque of the rotating head; and one or more clamp modules which are installed in the hollow shafts and pressed against the inner surface of the circular pipe by hydraulic pressure generated in the rotating head to thereby generate clamping force.
US10900163B2
A washing machine according to the present invention comprises: a cabinet which forms an outer shape; a tub which is disposed inside of the cabinet, and in which washing water is stored; a pump which circulates the washing water stored in the tub; a circulating nozzle which sprays, into the inside of the tub, the washing water supplied from the pump; a circulating hose which connects the pump to the tub, and guides the circulated washing water to the circulating nozzle; and an atomizing unit which is disposed on the circulating hose, and atomizes the circulated washing water by mixing air. The washing machine according to the present invention supplies, into the inside of the tub through an air mixer, washing water in which air is included, and thus has an advantage of reducing the total flow rate of the used washing water.
US10900160B2
A laundry treatment apparatus generates water stream during pre-washing so that pre-washing and soaking of laundry is performed automatically by the water stream; and upon completing of pre-washing, main washing is performed using a washing machine. The laundry treatment apparatus includes: a cabinet; a sink bowl provided at a top of the cabinet, and having an accommodation space which accommodates laundry and wash water and has an open top; a faucet which is provided at the sink bowl and supplies the wash water to the accommodation space; a water stream generator which is provided on at least one side of the accommodation space in the sink bowl and generates water stream to the wash water accommodated in the accommodation space; and a drawer type washer which is provided below the sink bowl to move forward and rearward in the cabinet, and performs washing, rinsing, and spin-drying of the laundry.
US10900149B2
An article of footwear including an upper incorporating a knitted component having color-shifting properties is provided. Color-shift properties can be generated by one or more lenticular knit structures disposed across the upper of the article of footwear. The lenticular knit structures are formed of unitary knit construction with the remaining portions of the knitted component. The lenticular knit structures have portions formed with different yarns. The different yarns on the portions of the lenticular knit structures generate a visual effect that changes the color of the article of footwear depending on the viewing angle.
US10900142B2
An apparatus includes a deposition chamber housing that accommodates a growth substrate, a supply nozzle to supply a deposition gas for forming a target large-size substrate on the growth substrate into the deposition chamber housing, a susceptor to support the growth substrate and expose a rear surface of the growth substrate to an etch gas, and an inner liner connected to the susceptor. The inner liner is to isolate the etch gas from the deposition gas and guide the etch gas toward the rear surface of the growth substrate. The susceptor includes a center hole that exposes the rear surface of the growth substrate and a support protrusion supporting the growth substrate, the support protrusion protruding toward the center of the center hole from an inner sidewall of the susceptor defining the center hole.
US10900127B2
In a substrate processing method, a liquid film 30 of a processing liquid is formed on an upper surface of a substrate W, a gas which comprising vapor of a low surface tension liquid is sprayed to the liquid film 30 to form a liquid film-removed region 31. The liquid film-removed region 31 is expanded. A coolant 29 is supplied to a lower surface of the substrate W, while the liquid film 30 is cooled to a temperature lower than the boiling point of the low surface tension liquid, a heated gas is sprayed to selectively remove the coolant 29, and a range 33 in which the coolant 29 is removed is heated by a heated gas, by which the liquid film-removed region 31 on the upper surface of the substrate W is selectively heated to a temperature not less than the boiling point of the low surface tension liquid, and also a range which heats the liquid film-removed region 31 is expanded in synchronization with expansion of the liquid film-removed region 31.
US10900118B2
A magnetically enhanced low temperature high density plasma chemical vapor deposition (LT-HDP-CVD) source has a hollow cathode target and an anode, which form a gap. A cathode target magnet assembly forms magnetic field lines substantially perpendicular to the cathode surface. A gap magnet assembly forms a magnetic field in the gap that is coupled with the cathode target magnetic field. The magnetic field lines cross the pole piece electrode positioned in the gap. The pole piece is isolated from ground and can be connected to a voltage power supply. The pole piece can have negative, positive, floating, or RF electrical potentials. By controlling the duration, value, and sign of the electric potential on the pole piece, plasma ionization can be controlled. Feed gas flows through the gap between the hollow cathode and anode. The cathode can be connected to a pulse power or RF power supply, or cathode can be connected to both power supplies. The cathode target and substrate can be inductively grounded.
US10900117B2
A coating system includes a coating chamber having a peripheral chamber wall, a top wall, and a bottom wall. The peripheral chamber wall defines a chamber center. A plasma source is positioned at the chamber center. The coating system also includes a sample holder that holds a plurality of substrates to be coated which is rotatable about the chamber center at a first distance from the chamber center. A first isolation shield is positioned about the chamber center at a second distance from the chamber center, the first isolation shield being negatively charged.
US10900114B2
A method is for depositing a dielectric material on to a substrate in a chamber by pulsed DC magnetron sputtering with a pulsed DC magnetron device which produces one or more primary magnetic fields. In the method, a sputtering material is sputtered from a target, wherein the target and the substrate are separated by a gap in the range 2.5 to 10 cm and a secondary magnetic field is produced within the chamber which causes a plasma produced by the pulsed DC magnetron device to expand towards one or more walls of the chamber.
US10900113B2
In a grain-oriented electrical steel sheet manufacturing process of processing a steel slab having a predetermined composition to a final sheet thickness and then performing primary recrystallization annealing and nitriding treatment, the nitriding treatment is performed in at least two stages of temperatures including high-temperature nitriding and low-temperature nitriding, and a residence time in the high-temperature nitriding is 3 seconds or more and 600 seconds or less. In this way, nitrogen is efficiently diffused into the steel of the steel sheet before secondary recrystallization to precipitate AlN. Such a method can manufacture a grain-oriented electrical steel sheet having excellent magnetic property.
US10900111B2
A method for producing a surface-modified component includes: a process of forming a thermal sprayed coating on a substrate; a process of irradiating a surface of the thermal sprayed coating with a high energy beam so as to cause an entirety of the thermal sprayed coating and a part of the substrate in a thickness direction to melt and then solidify, and thereby forming a densified modified layer; a process of forming a thermal sprayed coating on the modified layer which has been formed in the latest; and a process of irradiating a surface of the thermal sprayed coating with a high energy beam so as to cause an entirety of the thermal sprayed coating and a part of the modified layer which has been formed in the latest in the thickness direction to melt and then solidify, and thereby forming a densified modified layer.
US10900098B2
A thermal treatment furnace includes a thermal treatment chamber in which a thin metal sheet is continuously conveyed horizontally while being floated by air, in which the thermal treatment chamber includes a plurality of air injection nozzles and a plurality of mist spray nozzles that are arranged along a pass line of the thin metal sheet in the thermal treatment chamber, on a lower side and an upper side of the pass line and so as to be orthogonal to the pass line in a side view.
US10900097B2
Provided is a high-strength hot-dip galvanized steel sheet having good surface quality and spot weldability. The high-strength hot-dip galvanized steel sheet includes a base steel sheet and a zinc plating layer formed on the base steel sheet. The base steel sheet includes carbon (C): 0.1% to 0.3%, silicon (Si): 0.5% to 2.5%, manganese (Mn): 2.0% to 8.0%, soluble aluminum (sol.Al): 0.001% to 0.5%, phosphorus (P): 0.04% or less (excluding 0%), sulfur (S): 0.015% or less, nitrogen (N): 0.02% or less, chromium (Cr): 0.01% to 0.7%, titanium (Ti): (48/14)*[N] % to 0.1%, and a balance of iron (Fe) and inevitable impurities. The base steel sheet has a microstructure comprising ferrite in an area fraction of 5% to 30%, austenite in an area fraction of 5% to 20%, bainite and martensite in an area fraction of 50% to 80%, and precipitates in an area fraction of 2% or less.
US10900094B2
Pathogenic fungi from the genus Sphaerulina cause damage to a diverse array of economically important plant species. The present disclosure provides methods of determining whether a plant is susceptible to pathogenic fungi infections. The disclosure further provides methods of engineering pathogenic fungi-resistant plants from susceptible plants using targeted genome editing techniques.
US10900090B2
Provided herein is technology relating to detecting neoplasia and particularly, but not exclusively, to methods, compositions, and related uses for detecting neoplasms such as cholangiocarcinoma.
US10900089B2
The present invention features methods, devices, and kits for detecting a level of one or more biomarkers in a patient with cancer or determining the responsiveness of a patient with cancer to a treatment, such as treatment with an anthracycline. The invention further includes methods of treating a patient with cancer by administering, e.g., the anthracycline.
US10900083B2
The technology described herein relates to methods of detecting circulating tumor cells (CTCs), e.g. by detecting changes in the expression of certain CTC marker genes. Aberrant expression of CTC marker genes, e.g. changes in expression indicative of CTCs can also be targeted in order to treat cancer.
US10900074B2
Methods, kits and mixtures are provided for performing RT-PCR with an RT incubation of no more than one minute and PCR cycles in <20 seconds per cycle.
US10900073B2
A microfabricated device defining a high density array of microwells is described for cultivating cells from a sample. A series of unique tags may be disposed in the microwells to identify one or more species of cells and locate the particular microwells in which each species was cultivated. A unique tag may be a nucleic acid molecule including a target-specific nucleotide sequence for annealing to a target nucleic acid fragment and a location-specific nucleotide sequence predetermined to identify one or more microwells. The device may be incubated to grow a plurality of cells, which may be split into an analysis portion and a reserve portion. High throughput methods are described for cultivating, screening, and determining a relative and/or absolute abundance of cells from a sample.
US10900064B2
The invention relates to a method for detecting and measuring the presence of mono-nucleosomes and oligo-nucleosomes and nucleosomes that contain particular nucleotides and the use of such measurements for the detection and diagnosis of disease. The invention also relates to a method of identifying nucleosome associated nucleotide biomarkers for the detection and diagnosis of disease and to biomarkers identified by said method.
US10900060B2
The present invention relates to a recombinant Deinococcus bacterium exhibiting enhanced 2-C-methyl-D-erythritol 4-phosphate/1-deoxy-D-xylulose 5-phosphate (MEP/DXP) pathway, and its use for producing terpene or terpenoid compounds.
US10900054B2
The present disclosure provides a DNA-targeting RNA that comprises a targeting sequence and, together with a modifying polypeptide, provides for site-specific modification of a target DNA and/or a polypeptide associated with the target DNA. The present disclosure further provides site-specific modifying polypeptides. The present disclosure further provides methods of site-specific modification of a target DNA and/or a polypeptide associated with the target DNA The present disclosure provides methods of modulating transcription of a target nucleic acid in a target cell, generally involving contacting the target nucleic acid with an enzymatically inactive Cas9 polypeptide and a DNA-targeting RNA. Kits and compositions for carrying out the methods are also provided. The present disclosure provides genetically modified cells that produce Cas9; and Cas9 transgenic non-human multicellular organisms.
US10900049B2
The present invention provides an expression cassette comprising a polynucleotide that encodes a protein that diverts a monolignol precursor from a lignin biosynthesis pathway in the plant, which is operably linked to a heterologous promoter. Also provided are methods of engineering a plant having reduced lignin content, as well as plant cells, plant parts, and plant tissues from such engineered plants.
US10900045B2
The present invention provides a novel fluorescent protein. A novel protein includes the following protein (F1): (F1) a protein consisting of an amino acid sequence of SEQ ID NO: 1, wherein in the amino acid sequence of SEQ ID NO: 1, a 52nd amino acid Xaa52 is an arbitrary amino acid, a 133rd amino acid Xaa133 is an arbitrary amino acid, and a 154th amino acid Xaa154 is an arbitrary amino acid.
US10900033B2
Methods for capturing a target nucleic acid from a sample by using a capture probe that binds nonspecifically to the target nucleic acid and binds specifically to an immobilized probe via a specific binding pair that has one member on the capture probe and one member on the immobilized probe are disclosed. Compositions that include a capture probe that binds nonspecifically to a target nucleic acid and specifically to an immobilized probe via binding of members of a specific binding pair in a solution phase of a reaction mixture are disclosed.
US10900023B2
Disclosed herein are various bioreactor devices and systems for growing cellular material, and related methods of growing cellular material. In some cases, a system can include a well plate having a plurality of wells and a bioreactor situated in each well of the well plate. In some cases, a bioreactor can include an inner body which divides the bioreactor into several distinct chambers and facilitates the growth of a multi-tissue sample in the bioreactor. In some cases, a system can include a mechanical actuator situated to mechanically stress tissues grown in a bioreactor.
US10900022B2
A method is provided for simultaneously producing both nephron progenitor cells and ureteric epithelial progenitor cells including the step of contacting intermediate mesoderm cells with: fibroblast growth factor (9) and/or fibroblast growth factor (20) and optionally, one or more selected from the group consisting of. bone morphogenic protein 7; heparin: a Wnt agonist; retinoic acid; and an RA antagonist. The concentrations of Writ agonist, retinoic acid and/or RA antagonist may be manipulated to favour the relative production of nephron progenitor cells and ureteric epithelial progenitor cells. The intermediate mesoderm cells are ultimately derived from human pluripotent stem cells via a posterior primitive streak stage. The nephron progenitor cells and ureteric epithelial progenitor cells may have end uses such as for kidney repair and regeneration, bioprinting of kidneys and screening compounds for nephrotoxicity.
US10900013B2
According to present disclosure, there is disclosed an algae growth and cultivation system that provides a cost-efficient means of producing algae biomass as feedstock for algae-based products, such as, fertilizer, feed, biofuel manufacture, and desirably impacts, nutrient recovery from waste streams for valued byproducts production, recycle water, and alternative/renewable energy production. The system as discussed herein is an integrated systems approach to wastewater treatment, algal strains selection for byproducts production, and recycle of algal biomass-processing waste or additional algae harvested as feedstock for products such as fertilizer production. Embodiments of a system as discussed herein present an economically viable algae production system and process that allows algae-derived products such as fertilizer, feed, biofuels, etc. to compete with non-organic or petroleum products in the marketplace.
US10900009B2
The method comprises an automated removal of cells and/or cell colonies from a cell culture whilst executing a first detection step for selecting cells and/or cell colonies with reference to corporeal and/or physical parameters and detecting position data and storing the detected position data of the selected cells and/or cell colonies in a position database. In order to be able to select special cells and/or cell colonies having special properties from the detected cells and/or cell colonies, at least one second detection step for detecting at least one further parameter of the cells and/or cell colonies is then executed, comparative data from the data of the first and second detection step are created, cells and/or cell colonies are selected with reference to the comparative data and the position data from the position database are transferred to a harvesting unit.
US10900003B2
A method for manufacturing an instant egg/edible bird's nest soup with fermented glutinous rice, comprising the steps of preparing the fermented glutinous rice wine, separating the wine juice from the rice dregs, preparing the dehydrated egg droppings/edible bird's nest shreds, vacuum freeze drying and vacuum packing; the instant egg/edible bird's-nest soup with fermented glutinous rice manufactured according to the method of the present invention is easily portable, and can be immediately consumed after being brewed in hot water; the flavor of the brewed egg/edible bird's nest soup with fermented glutinous rice is fresh and sweet; the shape of the rice dregs and the egg droppings/edible bird's nest shreds can be perfectly kept, and the rice dregs and egg droppings/edible bird's nest shreds are soft and good-tasting.
US10900002B2
The present invention relates to microcapsules formed by interfacial polymerization, which present high deposition properties and which can be advantageously used for example in the perfumery industry. Perfuming compositions and perfumed consumer products comprising these microcapsules are also objects of the invention.
US10899995B2
A perfume composition having controlled release of phytoncides in an atmosphere in order to generate an air condition resembling the air environment of a forest is provided. The perfume composition includes a) at least about 0.6% by weight of at least one phytoncide; and b) a perfume mixture including (i) at least one solvent; and (ii) at least one fragrance ingredient. At least about 25% by weight of the at least one phytoncide is selected from the group consisting of pinene alpha, pinene beta and combinations thereof.
US10899994B2
Provided is a method for producing a polyunsaturated fatty acid while suppressing deterioration of a silver salt solution. A method for producing a polyunsaturated fatty acid-containing composition, the method comprising: supplying a raw material solution comprising an alkyl ester of polyunsaturated fatty acid and an aqueous solution comprising a silver salt to a flow channel mixer to contact the raw material solution with the aqueous solution; and collecting the aqueous solution comprising the silver salt which has been contacted with the raw material solution, in which the supplying the aqueous solution comprising the silver salt to the flow channel mixer and the collecting the same are performed concurrently.
US10899993B2
An immersion extractor may have a housing that maintains a solvent pool in which solids material being processed is immersed during operation. One or more bed decks can be positioned inside of the housing to provide multiple extraction stages. In some examples, a final bed deck extends from below a solvent level maintained in the housing to above the solvent level such that solids material is conveyed out of the solvent pool and toward a feed outlet at the end of extraction. The bed deck may include a drainage section positioned between the top of the solvent level in the extractor and the feed outlet, allowing solvent to drain out of the solids material before being discharged through the feed outlet, thereby increasing the efficiency of the extraction process.
US10899992B2
The present invention relates to extracted plant lipid, comprising fatty acids in an esterified form.
US10899989B2
The present disclosure relates to lubricant additives such as dispersants and dispersant viscosity modifiers including acyl peptide grafted polymers and lubricating oil compositions comprising such additives. The disclosure also relates to the use of lubricant compositions comprising the additives herein for improving the soot or sludge handling characteristics of an engine lubricant composition and while minimizing the deterioration of engine's elastomer compatibility.
US10899987B2
A method for recovering hydrocarbons with two multistage columns includes receiving a carbon dioxide recycle stream. The carbon dioxide recycle stream is separated in a first multistage column to produce a purified carbon dioxide recycle stream and a light hydrocarbon stream. The light hydrocarbon stream is separated in a second multistage column to produce a liquefied petroleum stream and a natural gas liquids stream. The first multistage column and the second multistage column are the only two multistage columns used in the method.
US10899981B2
A method for preventing or removing water soluble fouling located downstream of an oxidative dehydrogenation (ODH) reactor is described. The method employs the introduction of water upstream of fouling locations, either continuously or intermittently, which acts to solubilize and carry away fouling material. The method has the advantage of being applicable for use while an ODH process is ongoing, circumventing the need for a costly shutdown.
US10899980B2
Polymers are provided for use in inhibiting gas hydrate formation and/or corrosion in hydrocarbon-containing fluids. The polymer comprises repeat units derived from a first monomer comprising N-[3-(dibutylamino)propyl]methacrylamide (DBAPAMA) or an alkyl, acetyl, acryloyl or benzyl quaternary salt thereof, N-[3-(diisobutyl)propyl]methacrylamide or an alkyl, acetyl, acryloyl or benzyl quaternary salt thereof, N-[3-(diisopentyl)propyl]methacrylamide or an alkyl, acetyl, acryloyl or benzyl quaternary salt thereof, or a combination thereof; and repeat units derived from a second monomer comprising acrylamide, N-alkylacrylamide, N-alkyl (alkyl)acrylamide, ((dialkylamino)alkyl)acrylamide or an alkyl or benzyl quaternary salt thereof, ((dialkylamino)alkyl)alkylacrylamide or an alkyl or benzyl quaternary salt thereof, acrylic acid, alkyl acrylate, N,N-(dialkylamino)alkyl acrylate or an alkyl or benzyl quaternary salt thereof, N,N-(dialkylamino)alkyl (alkyl)acrylate or an alkyl or benzyl quaternary salt thereof, hydroxyalkyl acrylate, hydroxyalkyl (alkyl)acrylate, acrylamido alkyl sulfonic acid or a salt thereof, a diallyl dialkyl quaternary ammonium salt, or a combination thereof. The second monomer does not comprise the first monomer.
US10899979B2
A process for producing olefins comprising introducing a steam cracker feed to a liquid steam cracker furnace section to produce a steam cracker product comprising olefins, and wherein an amount of olefins in the steam cracker product is greater than in the steam cracker feed; separating the steam cracker product in a separation unit into a hydrogen stream, a methane stream, an olefin gas stream (ethylene and propylene), a saturated gas stream (ethane and propane), a hydrocarbons gas stream (C4-5 hydrocarbons), an aromatics stream (C6-8 aromatic hydrocarbons), a raffinate stream (C6-8 non-aromatic hydrocarbons), and a heavies stream (C9+ hydrocarbons); feeding the hydrocarbons gas stream and hydrogen to one or more hydroprocessing reactors to produce a hydrocracking product comprising ethane and propane; and recycling the hydrocracking product and the saturated gas stream to the liquid steam cracker furnace section.
US10899968B2
There is provided a method for producing a recycled material, whereby a recycled material can be efficiently obtained from a tire. The method for producing a recycled material according to the present invention includes a step of subjecting a tire to a gasification treatment to generate a gas containing a C1 gas from the tire, and a step of obtaining a recycled material containing at least one species selected from the group consisting of isoprene, butadiene, a butanediol compound, a butanol compound, a butenal compound, succinic acid, and polymers of these compounds by using the gas containing the C1 gas.
US10899964B2
A perovskite quantum dot preparation method and a perovskite quantum dot solution are provided. The preparation method may include: providing a first solution including caesium oleate, a second solution including lead halide and a third solution including DDAB; adding the first solution, the second solution and the third solution into a non-polar alkyl solution at a preset proportion and stirring to obtain a perovskite quantum dot solution; the perovskite quantum dot solution may include caesium-lead-halogen of pure phase. In this way, the present disclosure can easily obtain the perovskite quantum dot solution including caesium-lead-halogen of pure phase.
US10899952B2
An automotive engine coolant composition includes: a non-silicone surfactant; an anti-foaming agent containing a mineral oil and silica; and a base, in which the base includes at least one alcohol selected from the group consisting of a monohydric alcohol, a dihydric alcohol, a trihydric alcohol, and a glycol monoalkyl ether and/or water, a kinematic viscosity is 8.5 mm2/s or more at 25° C. and 2.0 mm2/s or less at 100° C., and with respect to 100 parts by mass of the coolant composition, a content of the mineral oil is 0.01 to 0.4 parts by mass and a content of the silica is 0.003 to 0.1 parts by mass.
US10899951B2
A non-combustible mixed refrigerant having a low greenhouse effect and an application thereof, the mixed refrigerant comprises the following components in mass fractions: 4-31.5% of R125, 50-80% of R1234ze (E) and 12-22% of R1234yf. Under the cooperation of each component dosage range, the mixed refrigerant becomes non-combustible, the ODP is 0, and the GWP is not greater than 1000. The present invention may be used in a refrigeration system, does not destruct ozone, reduces the greenhouse effect, and has a low slip temperature, relating to ternary azeotropic or near-azeotropic refrigerants, and being beneficial for the stable operation of a refrigeration system. The mixed refrigerant may also be used as a foaming agent or an aerosol propellant, and has the advantages of being non-combustible, having a low ozone destruction index, and being environmentally friendly, safe and reliable.
US10899948B2
The adhesive sheet for bonding an unvulcanized rubber to a metal, including a base cloth layer impregnated with a solvent dispersed type vulcanization adhesive having reactivity with the unvulcanized rubber; and an adhesive layer having reactivity with the metal.
US10899938B2
Disclosed embodiments concern a composition comprising a diatom frustule and two or more photocatalytic nanoparticles dispersed on the surface of the frustule. Also disclosed are embodiments of a method for making the composition. The nanoparticles are dispersed such that they are separate and not in physical contact with each other. An average distance between the nanoparticles may be from greater than 0 nm to 100 nm. The nanoparticles may comprise a dopant material. Paint compositions comprising the diatom frustule compositions are also contemplated. The diatom frustule composition may be useful for removing and/or degrading volatile organic compounds, such as those present in the atmosphere.
US10899932B2
The present invention relates to particles based on inorganic, organic compounds, sulfur and/or diamond, coated with a nonampholytic, quaternizable polymer which is water-soluble at 20° C., and also to their use. The invention likewise pertains to a method for depositing these disperse particles in a metallic phase on the surface of a substrate.
US10899927B2
An object of the present invention is to provide a curable composition which has excellent patterning properties and makes it possible to obtain a cured film having excellent light blocking properties. Another object of the present invention is to provide a cured film, a light blocking film, a solid-state imaging element, and a solid-state imaging device. The curable composition contains inorganic particles, a polymerizable compound, and a polymerization initiator, in which the inorganic particles contain metal carbide-containing particles containing a carbide of an element in group 5 of the periodic table, and a content of the metal carbide-containing particles in a total mass of the inorganic particles is equal to or greater than 55% by mass.
US10899924B2
An aqueous binder composition is provided for use in the formation of fiber insulation and non-woven mats that comprises a reaction product of one or more Liquid Polyol Monomers; itaconic acid, its salts or anhydride; and a C4 to C6 polyol selected from the group consisting of pentaerythritol, trimethylol propane, neopentyl glycol, and mixtures thereof. The molar ratio of the combined alcohols (Liquid Polyol Monomers and C4 to C6 polyols) to itaconic acid is at least 2:1, wherein the molar ratio of Liquid Polyol Monomers to C4 to C6 polyols is from about 1:1 to about 30:1.
US10899921B2
A thermoplastic resin composition of the present invention comprises: a rubber-modified aromatic vinyl-based resin; a quencher; a needle-like filler; and a plate-shaped filler, wherein the quencher is a polymer of a reaction mixture comprising an aromatic vinyl-based compound, a cyanovinyl-based compound and a silicon-based compound. The thermoplastic resin composition can implement the visual and tactile texture felt in paper.
US10899920B2
Methods for forming high shrink wrap label sleeves directly from a roll are disclosed herein. A seaming agent is applied to the label, where the trailing edge will overlap the leading edge to form a seam. The seaming agent is then exposed to radiation to cure the seaming agent and form a sleeve. The label comprises a film with at least one external layer that has a Hildebrand solubility parameter, and the seaming agent includes a component having a Hildebrand solubility parameter that is within 2.2 MPa1/2 or within 4.4 calories1/2·cm−3/2 of the Hildebrand solubility parameter of the external layer of the film. The seaming agent also has a viscosity of at least 1 centipoise and less than 1000 centipoise when measured at any temperature between ambient temperature and 60° C.
US10899901B2
A thermoplastic elastomer foam is made by incorporating a gaseous or supercritical blowing agent under pressure into a molten thermoplastic elastomer comprising polymeric crystalline domains, then releasing the pressure to foam the thermoplastic elastomer.
US10899889B2
The invention provides an aromatic polysulfone including an aromatic polysulfone having at least one highly polar functional group at its terminus, wherein in the aromatic polysulfone, an area of a signal attributed to the aromatic polysulfone having a highly polar functional group with respect to a total area of all signals attributed to the aromatic polysulfone in a chromatogram obtained by measurement through a gel permeation chromatography method under the following conditions is 0.1% or more and 11% or less, wherein the sample injection volume is 5 μL, column is “Shodex KF-803” manufactured by Showa Denko K.K., column temperature is 40° C., eluent is N,N-dimethylformamide, eluent flow rate is 0.5 mL/min, detector is ultraviolet-visible spectrophotometer (UV), and detection wavelength is 277 nm.
US10899881B1
The subject invention provides a means for modifying existing polyester polymers to optimize characteristics for solid state polymerization and for utilization in a wide array of specific applications. For instance, the modification technique of this invention may be used to adjust the melting point, crystallization temperature (either from the solid or on cooling from the melt), glass transition temperature, natural stretch ratio, barrier properties, melt strength, and/or solid state polymerization characteristic of the polyester. Application of the instant invention could result in a polymer with substantially different physical properties, potentially allowing its use in heretofore high cost, specialty applications. A further advantage of the invention is that recycled polymer may be modified to broaden its potential uses into more demanding higher performance applications.
US10899875B2
A device for making polybutylene terephthalate includes (1) a slurry paste vessel; (2) a tower reactor to which a mixture of 1,4-butane diol and terephthalic acid from vessel (1) is supplied, the tower reactor having a plurality of reactor zones wherein the lower third of the tower reactor is in the form of a hydrocyclone with attached heat exchanger, and the hydrocyclone has a supply line from vessel (1), the hydrocyclone being connected to the top side of the tower reactor; (3) a first continuously stirred tank reactor to which the product from tower reactor (2) is supplied; (4) an optional second continuously stirred tank reactor to which the product from (3) is supplied; (5) a dual shaft ring reactor to which the product from stirred tank reactor (3) or (4), is supplied; and (6) a pelletizer where the product from dual shaft ring reactor (5) is continuously fed and pelletized.
US10899865B2
The present disclosure provides a resin blend containing a blend of a first phthalonitrile resin, a filler, and a bisphenol M diphthalonitrile ether resin. Suitable fillers include at least one of nanoparticles, microparticles, or fibers. The present disclosure also provides an article including a polymerization product of such a resin blend. The resin blends can be prepared at lower temperatures than phthalonitrile resin blends without a bisphenol M diphthalonitrile ether resin.
US10899861B2
The present invention relates to a polymerizable polyacidic polymer and to a process for preparing the polymerizable polyacidic polymer. Furthermore, the present invention relates to an aqueous dental composition comprising the polymerizable polyacidic polymer, to a use of the polymerizable polyacidic polymer for the preparation of a dental composition and to an acrylic acid derivative copolymer.
US10899856B2
The present invention provides a SMC of which excessive thickening with time is suppressed while of which sufficient initial thickening by an isocyanate-based thickener is maintained, particularly of which a decrease in flowability at the time of molding to be easily actualized in the case of containing an aromatic vinyl compound such as styrene is suppressed, and which exhibits excellent storage stability and moldability, a molding material for obtaining the SMC, and a fiber-reinforced composite material using the SMC. The invention provides a molding material including: a matrix resin composition containing the following Component (A), the following Component (B), the following Component (D) and the following Component (E); and the following Component (C), in which a proportion of the Component (E) with respect to 100 parts by mass of a sum of the Component (A) and the Component (B) is 0.002 part by mass or more and 0.08 part by mass or less: Component (A): a compound having either or both of a hydroxyl group and a carboxyl group and a polymerizable unsaturated group, Component (B): an aromatic vinyl compound, Component (C): a reinforcing fiber bundle having a fiber length of 5 mm or more and 120 mm or less, Component (D): an isocyanate compound, and Component (E): a metal chelate compound.
US10899854B2
The present invention relates to a process for the production of a polymer using a compound comprising at least 2 unsaturated carbon-carbon bonds, wherein the process comprises a polymerization section and a purification section, wherein the product from the polymerization section is subjected in the purification section to a sequence of purification steps comprising: removal of the vapor phase from the product from the polymerization section by means of flash separation to obtain a first vapor phase and a polymerization product; subjecting the first vapor phase to a compression and condensation treatment to obtain a second vapor phase and a condensed monomer phase; wherein the purification steps are conducted in this order. Such process allows for the optimal utilisation of raw materials in the polymerization process.
US10899853B2
The present disclosure provides methods for producing an olefin polymer by contacting a C3-C40 olefin, ethylene and a diene with a catalyst system including an activator and a metallocene catalyst compound comprising a substituted or unsubstituted indacenyl group and obtaining a C3-C40 olefin-ethylene-diene terpolymer typically comprising from 1 to 35 mol % of ethylene, from 98.9 to 65 mol % C3-C40 olefin, and, optionally, from 0.1 to 10 mol % diene. Preferably, a propylene-ethylene-ethylidene norbornene is obtained.
US10899847B2
The present disclosure generally relates to open chain modified cellulosic pulps and methods for making and using the same. More specifically, the open chain modified cellulosic pulps described herein may be made by oxidation of a cellulosic pulp, followed by reduction of the oxidized groups, resulting in a modified pulp having an improved open chain configuration that may be more efficiently converted into cellulosic derivative products. This disclosure further relates to improved cellulosic derivative products made therefrom, for example, cellulose esters, cellulose ethers, and regenerated cellulose products.
US10899841B2
Anti-BAFFR antibodies are formulated as lyophilisate or liquid formulation. The lyophilisates can be reconstituted to give a solution with a high concentration of the antibody active ingredient for delivery to a patient without high levels of antibody aggregation. The lyophilisate can be reconstituted with an aqueous reconstituent to provide an aqueous composition in which the antibody has a concentration of at least 50 mg/ml. The lyophilisate or aqueous pharmaceutical composition may include one or more of a sugar, a buffering agent, a surfactant, and/or a free amino acid.
US10899836B2
The present invention relates to antibodies and fragments that bind to a V-domain Ig Suppressor of T cell Activation (VISTA), and methods of eliciting certain biological responses using the antibodies. Methods of identifying anti-VISTA antibodies capable of eliciting certain biological responses are also included.
US10899833B2
Fully human monoclonal Abs includes (i) an antigen-binding variable region that exhibits very high binding affinity for IL-1α and (ii) a constant region that is effective at both activating the complement system though C1q binding and binding to several different Fc receptors.
US10899826B1
The present disclosure provides pharmaceutical compositions including a plurality of IgG2 anti-CGRP antagonist antibodies comprising a high content of particular IgG2 disulfide isomers, and methods of using the same.
US10899822B2
Compositions are disclosed that include D-amino acid peptides and that are capable of specifically binding to at least one autoantibody against a G-protein coupled receptor. The autoantibody is produced in a patient having or being predisposed to a disease, condition, or disorder, and the autoantibody is capable of binding to a specific epitope of the G-protein coupled receptor. Methods of production and use of said compositions are also disclosed.
US10899811B2
The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.
US10899802B2
In one aspect, the invention relates to a composition including a first polypeptide having the sequence set forth in SEQ ID NO: 1 and a second polypeptide having the sequence set forth in SEQ ID NO: 2. In one embodiment, the composition includes about 120 μg/ml of a first polypeptide including the amino acid sequence set forth in SEQ ID NO: 1, 120 μg/ml of a second polypeptide including the amino acid sequence set forth in SEQ ID NO: 2, about 2.8 molar ratio polysorbate-80 to the first polypeptide, about 2.8 molar ratio polysorbate-80 to the second polypeptide, about 0.5 mg/ml aluminum, about 10 mM histidine, and about 150 mM sodium chloride. In one embodiment, a dose of the composition is about 0.5 ml in total volume. In one embodiment, two-doses of the composition induce a bactericidal titer against diverse heterologous subfamily A and subfamily B strains in a human.
US10899794B2
The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer, in particular myeloma. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.
US10899786B2
Provided in the present invention are a compound of Formula (I), a pharmaceutical composition comprising the same, a method for preparing the same, and use thereof as a NS5B polymerase inhibitor, a DNA polymerase inhibitor or a reverse transcriptase inhibitor for the prevention or treatment of viral diseases or cancers.
US10899780B2
The present invention relates to a method for treating ocular inflammatory diseases in a subject in need of such treatment, which comprises administering a pharmaceutical composition comprising a therapeutically effective amount of at least one agonist of Formyl peptide receptor 2.
US10899777B2
A method of separating a metal organic framework (MOF) from a solution and associated apparatus. The method comprises: providing a MOF containing solution; contacting the MOF containing solution with an acoustic reflector surface such that, any high frequency ultrasound applied within the MOF containing solution reflects off the acoustic reflector surface; and applying a high frequency ultrasound of at least 20 kHz to the MOF containing solution. The MOF material is substantially separated from solution as aggregated sediment that settles out of solution.
US10899774B2
Compounds of Formula 0, and stereoisomers and pharmaceutically acceptable salts thereof, as well as methods of use as Interleukin-1 Receptor Associated Kinase (IRAK4) inhibitors are described herein.
US10899772B2
Compounds of Formula 0, and stereoisomers and pharmaceutically acceptable salts thereof, as well as methods of use as Interleukin-1 Receptor Associated Kinase (IRAK4) inhibitors are described herein.
US10899769B2
The present disclosure relates to heterocyclic compounds and methods which may be useful as inhibitors of transcription activating proteins such as CBP and P300 for the treatment or prevention of diseases such as proliferative diseases, inflammatory disorders, autoimmune diseases, and fibrotic diseases.
US10899756B2
The invention provides for novel benzonaphthyridine derivatives and compositions comprising novel benzonaphthyridine derivatives. In some embodiments, the compounds are phosphodiesterase inhibitors. The invention further provides for methods for inhibition of phosphodiesterase comprising contacting phosphodiesterase with novel benzonaphthyridine derivatives or compositions comprising novel benzonaphthyridine derivatives. The invention further provides for methods for treatment of neurodegenerative diseases, increasing memory or long term potentiation with novel benzonaphthyridine derivatives or compositions comprising novel benzonaphthyridine derivatives. In some embodiments, the phosphodiesterase is PDE5.
US10899742B1
The present disclosure relates to bifunctional compounds, which find utility as modulators of estrogen receptor (target protein). In particular, the present disclosure is directed to bifunctional compounds, which contain on one end at least one of a Von Hippel-Lindau ligand, a cereblon ligand, inhibitors of apoptosis proteins ligand, mouse double-minute homolog 2 ligand, or a combination thereof, which binds to the respective E3 ubiquitin ligase, and on the other end a moiety which binds the target protein, such that the target protein is placed in proximity to the ubiquitin ligase to effect degradation (and inhibition) of target protein. The present disclosure exhibits a broad range of pharmacological activities associated with degradation/inhibition of target protein. Diseases or disorders that result from aggregation or accumulation of the target protein are treated or prevented with compounds and compositions of the present disclosure.
US10899740B2
Disclosed herein is the compound (R)-1-(4-(6-(2-(4-(3,3-difluorocyclobutoxy)-6-methylpyridin-2-yl)acetamido)pyridazin-3-yl)-2-fluorobutyl)-N-methyl-1H-1,2,3-triazole-4-carboxamide, and salt forms and polymorphs thereof demonstrating improved exposure after oral dosing. Methods of inhibition GLS1 activity in a human or animal subject are also provided.
US10899739B2
The present invention provides novel inhibitors of MIF tautomerase activity. In certain embodiments, the compounds of the invention are useful in treating or preventing inflammatory and/or auto-immune diseases. In other embodiments, the compounds of the invention are useful in reversing, ameliorating, and/or preventing tumor growth. In yet other embodiments, the compounds of the invention are useful in reversing, ameliorating, and/or preventing angiogenesis.
US10899738B2
The present disclosure provides compounds by Formula (I): (Formula (I)) and the pharmaceutically acceptable salts, hydrates, and solvates thereof, wherein R2, R3a, R3b, A, G, X, and Y are as defined as set forth in the specification. The present disclosure also provides compounds of Formula (I) for use to treat a condition or disorder responsive to menin inhibition such as cancer.
US10899731B2
The present invention generally relates to electrochromic compounds and the uses thereof, particularly to series of fluoroalkyl 3,4-dioxythiophene compounds and their electrochromic polymers or co-polymers. Both compositions and process for manufacturing thereof are in the scope of this invention.
US10899726B2
A process for the production of aromatic primary amines, by reacting an aromatic dialdehyde with hydrogen and ammonia or an ammonia-liberating compound, in the presence of a hydrogenation catalyst and an amine, wherein the molar ratio of the amine to the aromatic dialdehyde is no less than 1:4 at the start of the reaction.
US10899720B2
A polyester resin composition containing 100 parts by mass of a polyester resin and 0.01 to 10 parts by mass of a 2-amino-1,3,5-triazine derivative of Formula [1]: a polyester resin molded body obtained by the composition, and a crystal nucleating agent including the triazine derivative. A polyester resin composition containing a crystal nucleating agent that makes it possible to produce, with high productivity, a polyester resin molded product that promotes polyester resin crystallization and maintains high transparency after crystallization and is applicable for a wide variety of uses can be provided.
US10899719B2
The present technology provides aryl or heteroaryl triazolone derivatives or pharmaceutically acceptable salts thereof, preparation processes thereof, pharmaceutical compositions comprising the same, and the use thereof. The aryl or heteroaryl triazolone derivatives or their pharmaceutically acceptable salts exhibit selective inhibitory activity on VAP-1 and therefore can be usefully applied, e.g., for the treatment and prophylaxis of nonalcoholic hepatosteatosis (NASH).
US10899707B2
The present invention relates generally to methods for forming peroxyformic acid, comprising contacting formic acid with hydrogen peroxide. The methods for forming peroxyformic acid can include adding formic acid with a relatively lower concentration of hydrogen peroxide, or adding formic acid to a peroxycarboxylic acid composition or forming composition to react with hydrogen peroxide in the compositions. The present invention also relates to peroxyformic acid formed by the above methods. The present invention further relates to the uses of peroxyformic acid for treating a variety of targets, e.g., target water, including target water used in connection with oil- and gas-field operations. The present invention further relates to methods for reducing or removing H2S or iron sulfide in the treated water source, improving clarity of the treated water source, or reducing the total dissolved oxygen or corrosion in the treated water source, using peroxyformic acid, including peroxyformic acid generated in situ.
US10899692B2
A purification method of desflurane (difluoromethyl-1,2,2,2-tetrafluoroethyl ether of the formula (1)) includes bringing a mixture containing desflurane and a trihalomethane into contact with a base in the presence of a phase transfer catalyst, thereby decomposing the trihalomethane. By this method, only the trihalometane contained as a by-product in the desflurane is decomposed without causing decomposition of the desflurane, whereby the desflurane is obtained with high purity.
US10899689B2
The invention concerns a method for purifying 2-chloro-3,3,3-trifluoropropene (1233xf) from a first composition comprising 2-chloro-3,3,3-trifluoropropene and at least one of the compounds chosen from the group consisting of E-1-chloro-3,3,3-trifluoro-1-propene (1233zd E), 1,1,1,3,3-pentafluoropropane (245fa) and 1,1,1,3,3,3-hexafluoropropane (236fa), said method comprising the steps of bringing said first composition into contact with at least one organic extractant in order to form a second composition; extractive distillation of said second composition in order to form a third composition comprising at least one of the compounds chosen from the group consisting of E-1-chloro-3,3,3-trifluoro-1-propene (1233zd E), 1,1,1,3,3-pentafluoropropane (245fa) and 1,1,1,3,3,3-hexafluoropropane (236fa), and said organic extractant; and a stream comprising 2-chloro-3,3,3-trifluoropropene.
US10899686B2
The present invention provides an integrated process for preparing 2,3,3, 3-tetrafluoropropene (1234yf), the process comprising: (a) vapour phase catalytic fluorination of a first composition comprising 3,3,3-trifluoro-2-chloro-prop-1-ene (CF3C—CNCH2, 1233xf) with hydrogen fluoride (HF) in a fluorination reactor to produce a fluorination product stream comprising 1,1,2,2-pentafluoropropane (245cb), HF and HCI; (b) vapour phase catalytic dehydrofluorination composition comprising 245cb in a dehydrofluorination reactor to produce a dehydrofluorination product stream comprising 1234yf and HF; wherein the fluorination product stream and the dehydrofluorination product stream are combined and subjected to (c) purification to produce a composition comprising 245cb and a 1234yf product stream.
US10899684B2
Methods for making higher-octane fuel components from a feed stream of C8+ paraffins, including catalytically cracking the C8+ paraffins using a Zeolite catalyst to produce a reaction product of mid-chain paraffins and olefins and short-chain paraffins and olefins. The reaction product comprises liquid phase paraffins having an increased Octane Value over the feed stream paraffins. The reaction product further comprises a gas phase of short-chain paraffins which are separated from the liquid phase. In embodiments, the short chain olefins are hydrogenated to form mid-chain paraffins and a gas phase containing short-chain paraffins.
US10899682B2
Process for preparing a catalyst composition containing a modified crystalline aluminosilicate and a binder, wherein the catalyst composition comprises from 5 to 95% by weight of crystalline aluminosilicate as based on the total weight of the catalyst composition, the process being remarkable in that it comprises a step of steaming said crystalline aluminosilicate: at a temperature ranging from 100° C. to 380° C.; under a gas phase atmosphere containing from 5 wt % to 100 wt % of steam; at a pressure ranging from 2 to 200 bars; at a partial pressure of H2O ranging from 2 to 200 bars; and said steaming being performed during at least 30 min and up to 144 h; and in that the process also comprises a step of shaping, or of extruding, the crystalline aluminosilicate with a binder, wherein the binder is selected to comprise at least 85 wt % of silica as based on the total weight of the binder, and less than 1000 ppm by weight as based on the total weight of the binder of aluminium, gallium, boron, iron and/or chromium.
