| Document | Document Title |
|---|---|
| US10614081B2 |
Social personality profiling for productivity enhancement
A method for social personality profiling for productivity enhancement includes defining a base profile for a subject end user identifying the end user. The method also may include prompting the subject end user to select a multiplicity of listed values defining respectively different ethical human behaviors, and additionally prompting the subject end user to rank a subset of the selected values. The method may yet further include transmitting the selected values to a different end user stored in connection with the subject end user, and receiving from the different end user a different ranked subset of the selected values. Finally, the method may include computing a composite ranked subset from the ranked subsets of the subject end user and different end user, identifying an avatar corresponding to the composite ranked subset and displaying a recommended action mapped in the fixed storage to the identified avatar. |
| US10614078B2 |
Methods and systems for providing media recommendations based on implicit user behavior
A server system that provides a content service determines a preference of a first user of the content service for a first media item. The preference has a magnitude and is either positive or negative. The server system provides the first media item for playback based on a request from an application that is executing on a mobile electronic device of the first user with an audio jack and a speaker. The server system receives data indicating that playback of the first media item by the mobile electronic device is through the speaker and modifies the magnitude of the preference, which includes increasing the magnitude of the preference based on the received data. The server system generates a media recommendation for the first user in accordance with the modified preference and provides the media recommendation to the mobile electronic device. |
| US10614075B2 |
Systems and methods for scoring and using popularity of entities in a media-content-based social network to provide a media service
Systems and methods for scoring and using popularity of entities in a media-content-based social network to provide a media service are disclosed herein. An exemplary system assigns popularity scores to a plurality of entities included in a media-content-based social network, the popularity scores including a first popularity score assigned to a first entity included in the plurality of entities and a second popularity score assigned to a second entity included in the plurality of entities, detects an operation in the media-content-based social network, adjusts, in response to the detection of the operation in the media-content-based social network, the second popularity score of the second entity by an amount proportional to the first popularity score of the first entity at a time of the operation, and customizes a media service based at least in part on the popularity scores of the plurality of entities included in the media-content-based social network. |
| US10614074B1 |
Scoring social media content
Among other things, a method includes accessing stored social media content, the social media content comprising elements of social media, the social media content associated with data indicating timing information associated with respective elements of social media content, at least some of the timing information expressed as an offset relative to a time associated with a media program associated with the social media content; and for at least one element of social media, determining, for at least some of terms of the element of social media, the frequency of the terms across elements of social media associated with the media program, each term comprising a portion of the element of social media, determining an importance value for at least some of the terms of the element of social media, the importance value indicating the importance of the respective term, based on the frequency of terms determined for the element of social media, and based on the received importance values, determining a frequency value for the element of social media, determining one or more weights for the element of social media, and based on the frequency value and the weights, determining a score for the element of social media. |
| US10614070B2 |
Preventing staleness in query results when using asynchronously updated indexes
A method, computer program product, and computer system for optimizing query processing is provided. An asynchronously updated index is provided for a main dataset. A time-sequences log of data modifications to the main dataset is provided. A query of the main dataset is received. The main dataset is joined with the time-sequenced log data resulting in a first intermediate result. The query is processed by keeping one or more entries satisfying the query by emulating a function of the asynchronously updated index resulting in a second intermediate result. Updated, deleted dataset entries are deleted from the asynchronously updated index. The query is processed resulting in a third intermediate result. A union of the second intermediate result and third intermediate result is built defining a final result. |
| US10614068B2 |
Transaction slip search method, information processing apparatus, and computer product
A transaction slip search method includes identifying, by a computer and according to storage site, a transaction slip satisfying a search condition. The computer identifies the transaction slip when receiving the search condition and by referring to a recording device configured to record associated therein information of transaction slips and information indicating storage sites of the transaction slips. The transaction slip search method further includes associating and outputting, by the computer, information identifying the identified transaction slip and the information indicating a storage site of the identified transaction slip. |
| US10614066B2 |
Selecting resource configurations for query execution
The configuration of computing resources for executing queries may be selected. A comparison of the configuration of computing resources that executed previous queries may be made to select the configuration of computing resources for a received query. A historical query execution model maybe applied, in some embodiments, to determine a resource configuration for computing resources to execute a query. The computing resources may be selected from available computing resources according to the determined resource configuration. |
| US10614064B2 |
Class path based database operations
The present approach assigns a code to each node class of a data tree modeling a database. The node class codes may be used to generate a node class path for each node class. This class path may be used as a discriminator to reference a given node class or portion of the tree including the class path and may be stored in a field of the database and/or cached. Use of the class path in query operations reduces the complexity of certain queries, thereby speeding up query performance. |
| US10614058B2 |
Methods and systems for electronic content delivery
An electronic content delivery system is disclosed where electronic content is delivered to accounts based on a destination physical address or a destination electronic address, wherein the electronic addresses correspond to the physical addresses. Thus, as people change physical addresses, the electronic address will remain with the physical address rather than stay with the user at the new physical address. Instead, if a user moves to a new physical address, the user will become associated with a new electronic address (where the new electronic address for the user will be the electronic address corresponding to the user's new physical address). |
| US10614057B2 |
Shared processing of rulesets for isolated collections of resources and relationships
Systems and methods that provide for shared processing of rulesets against one or more isolated collections representing resources and relationships between those resources. Asserted resources may be added to an isolated collection and a ruleset may be accessed or received. The ruleset may be executed against the corresponding isolated collection to generated inferred data, such as inferred relationships between the asserted resources in the isolated collection. Transmitting the isolated collection to a client may depend on the type of client and on the network connection to the client. The isolated collection may be transmitted with just the asserted data and the ruleset, but not the inferred data. The client is able to locally process the rules against the asserted data to locally generate inferred data to create a locally generated enriched isolated collection. The locally generated enriched isolated collection may then be queried locally. |
| US10614055B2 |
Method and system for tree management of trees under multi-version concurrency control
Method for tree management of trees under multi-version concurrency control is described herein. Method starts by detecting change in a size of a cluster. The number of nodes in the cluster is counted to obtain the changed size of the cluster. The number of trees needed for the number of nodes in the cluster is determined. The number of trees may be based on the number of nodes in the cluster and predetermined system balancing coefficient. When the number of trees needed is greater than existing number of trees, existing number of trees is doubled as a single-step operation which includes modifying and scaling hash function used to derive each tree to generate new hash function and using new hash function to partition each tree instantly into two new trees. Scaling happens on demand without service disruption. Hash function scales automatically when number of trees increases. Other embodiments are described. |
| US10614051B2 |
Method for operating an engineering system for an industrial process automation system, and control program
An engineering system for an industrial process automation system, wherein objects predefined by a user selection are loaded for processing from a database into at least one processing memory area, where upon initiation of a user release of objects to be released that have been loaded into a selected processing memory area, a check is performed to establish whether a processing memory area directly of higher priority is present, direct predecessors in the processing memory area of higher priority are determined for releasable objects that have been loaded into the selected processing memory area and added to the releasable objects upon a positive result, objects hierarchically subordinate to objects among the releasable objects to be released are determined and tagged for release, and where objects tagged for release, via a change of their assignment, are shifted from the selected user memory area into the user memory area of higher priority. |
| US10614050B2 |
Managing object requests via multiple indexes
Systems, methods, and related technologies for application-centric object storage and managing object requests via multiple indexes are described. In certain aspects, a processing device can receive a first data object, generate, with respect to the first data object, a first index, generate, with respect to the first data object, a second index through which the first data object can be accessed, receive a request with respect to the first data object, process the request to determine which of the first index or the second index to utilize in completing the request, and complete the request via at least one of the first index or the second index. |
| US10614049B2 |
Fast deduplication data verification
An information management system provides a data deduplication system that uses a primary table, a deduplication chunk table, and a chunk integrity table to ensure that a referenced deduplicated data block is only verified once during the data verification of a backup or other replication operation. The data deduplication system may reduce the computational and storage overhead associated with traditional data verification processes. The primary table, the deduplication chunk table, and the chunk integrity table, all of which are stored in a deduplication database, can also ensure synchronization between the deduplication database and secondary storage devices. |
| US10614041B2 |
Sync as a service for cloud-based applications
A technique provides sync capability as an independent backend service, which developers can include, at their option, in their cloud-based applications. In accordance with the improved technique, a sync service runs in a backend system in connection with a set of data. The sync service syncs changes in the set of data among application instances that have access to the set of data. Sync services may be specified selectively for different sets of data, e.g., by specifying syncing for one set of data but not for another set of data. |
| US10614040B2 |
Testing of lock managers in computing environments
A lock manager configured for locking files is tested. As part of the test and based on a lock assignment plan, a process acquires locks on portions of the files. Based on a lock testing plan, a second process performs a lock verification for a portion of the locked portions. A result of this lock verification is compared to its expected result. Based on an updated lock assignment plan, the process transitions from the locks to other locks on other portions of the files. Based on an updated lock testing plan, the second process performs a second lock verification for a portion of the other locked portions. A result of this second lock verification is compared to its expected result. Based at least in part on the two comparisons, the lock manager is evaluated. |
| US10614037B2 |
Optimized deduplicated object storage system
Embodiments for optimized deduplicated object storage system by one or more processors. An uncompressed and non-deduplicated copy of an object may be stored on a node in a distributed object storage system and one or more compressed and deduplicated copies of the uncompressed and non-deduplicated copy of the object may be distributed on one or more alternative nodes in the distributed object storage system. |
| US10614036B1 |
Techniques for de-duplicating data storage systems using a segmented index
Techniques have been provided for storing data in a de-duplicated manner on a data storage system in a manner that allows for real-time reference to an index that is too large to fit within memory. This may be accomplished by segmenting the index into smaller segments, stored on disk. Only a subset of the segments may be loaded into memory at a given time. A predictive filter is stored in memory for each segment, allowing a de-duplication driver to quickly predict whether any given new block is likely to be indexed by each segment. Since identical blocks are often stored in long identical sequences (e.g., upon copying a disk image to a disk for a virtual machine), once a segment stored on disk is referenced many times in a short period, it is loaded into memory to allow the remainder of the long sequence to be de-duplicated. |
| US10614032B2 |
Quick filename lookup using name hash
A method of updating a file record on at least one of a first one or more computer readable storage media including writing at least three contiguous DirectoryEntry data structures corresponding to a directory entry set, the directory entry set corresponding to a file, the writing occurring to the at least one of a first one or more computer readable storage media. |
| US10614030B2 |
Task creation and completion with bi-directional user interactions
A digital assistant supported on a local device and/or a remote digital assistant service is disclosed herein. The device may interact with a user and perform various functions or tasks based on the user's input (e.g., web search, set calendar appointments, capture images or video). The digital assistant may identify and store artifacts associated with each action or function. Artifacts may include, for example, people in an image, search results from a web search, participants in a meeting, etc. Subsequently, the user may query the digital assistant for information about one of the artifacts, such as who the participants were in a meeting conducted the prior Thursday. The digital assistant can sift through the various artifacts and provide the user with the relevant information. Additionally, the digital assistant can suggest actions for the user based on the retrieved artifacts, such as to message one of the identified participants. |
| US10614029B2 |
Empirical data gathered by ambient observation of a person are correlated vis-à-vis one particular behavior
Computer systems configured to correlate instances of empirical data, gathered from ambient observation of a person, as being potentially relevant to each other vis-à-vis one particular behavior. Such computer systems facilitate transmission of a digital message, the content of which may be determined in response to the correlated instances of empirical data and the particular behavior. The digital message might be used to assess or alter the particular behavior of the person. |
| US10614028B2 |
Network traffic routing in distributed computing systems
Distributed computing systems, devices, and associated methods of packet routing are disclosed herein. In one embodiment, a method includes receiving, from a computing network, a packet at a packet processor of a server. The method also includes matching the received packet with a flow in a flow table contained in the packet processor and determining whether the action indicates that the received packet is to be forwarded to a NIC buffer in the outbound processing path of the packet processor instead of the NIC. The method further includes in response to determining that the action indicates that the received packet is to be forwarded to the NIC buffer, forwarding the received packet to the NIC buffer and processing the packet in the NIC buffer to forward the packet to the computer network without exposing the packet to the main processor. |
| US10614026B2 |
Switch with data and control path systolic array
The present subject disclosure provides a switch architecture with data and control path systolic array that can be used for real time data analysis or Artificial Intelligence (AI) learning. A systolic array is described which analyzes the TLPs received by an uplink port and processes the TLPs according to pre-programmed rules. Then the TLP is forwarded to a destination port. The reverse operation is described as well. |
| US10614022B2 |
PCIe fabric connectivity expansion card
A connectivity card insertable into a connector of a host system is provided. The connectivity card includes a plurality of Peripheral Component Interconnect Express (PCIe) connectors configured to provide external PCIe ports on the connectivity card, each of the plurality of PCIe connectors capable of carrying PCIe traffic. The connectivity card also includes a PCIe switch circuit configured to communicatively couple the plurality of connectors to a shared connectivity interface carried over a host connector of the connectivity card. The connectivity card further includes control circuitry configured to monitor for connectivity issues that arise with regard to the plurality of PCIe connectors, and responsively mitigate the connectivity issues by at least reconfiguring a communication pathway in the PCIe switch circuit for at least a portion of the PCIe traffic affected by the connectivity issues. |
| US10614018B2 |
Managing a set of compute nodes which have different configurations in a stream computing environment
Disclosed aspects relate to managing a set of compute nodes for processing a stream of tuples using a set of processing elements. The set of compute nodes is structured to include both a first compute node having a first configuration and a second compute node having a second configuration. The first configuration differs from the second configuration. Based on the first configuration and the set of processing elements which includes a first processing element, a determination is made to establish the first processing element on the first compute node and the first processing element is established on the first compute node. In embodiments, based on the second configuration and the set of processing elements which includes a second processing element, a determination is made to establish the second processing element on the second compute node and the second processing element is established on the second compute node. |
| US10614016B2 |
Controller area network (CAN) device and method for operating a CAN device
Embodiments of a method, a device and a computer-readable storage medium are disclosed. In an embodiment, a method for operating a Controller Area Network (CAN) device involves in response to receiving bits of an arbitration field of a CAN data frame at the CAN device, selecting a timing engine from a plurality of timing engines and sampling subsequent bits of the CAN data frame using the selected timing engine. The timing engines have different sample clock frequencies. |
| US10614013B2 |
Input/output module for a bus system
An input/output module is provided for a bus system having a socket, the five contact cups of which each may comprise an electrical contact, and a measuring device for detecting a connector of a four-wire data cable. The measuring device can be configured to detect, when a connector is inserted into the socket, whether the connector comprises four or five electrical contact pins which are each plugged into one of the contact cups and are electrically connected to the respective electrical contact of the contact cups. The measuring device may be configured to close a first and a second switching device only when five electrical contact pins are detected in order to apply a respective supply voltage from two DC voltage supplies to the corresponding plugged contact pins of the connector plugged into the socket via the respective electrical contacts of the contact cups. |
| US10614011B2 |
Apparatus, method, and electronic device for implementing solid-state drive data interaction
An apparatus, a method, and an electronic device for implementing SSD (solid-state drive) data interactions are provided. The apparatus for implementing the SSD data interactions comprising a master controller, a detector, and a retimer coupled between an SSD and a CPU (central processing unit) for: performing signal enhancement processing on information transmitted between the SSD and the CPU; and monitoring a connection status of a data port corresponding to the SSD and send a monitoring result to the CPU. |
| US10614007B2 |
Providing interrupt service routine (ISR) prefetching in multicore processor-based systems
Providing interrupt service routine (ISR) prefetching in multicore processor-based systems is disclosed. In one aspect, a multicore processor-based system provides an ISR prefetch control circuit communicatively coupled to an interrupt controller and a plurality of instruction fetch units (IFUs) of a corresponding plurality of processor elements (PEs). Upon receiving an interrupt directed to a target PE of the plurality of PEs, the interrupt controller provides an interrupt request (IRQ) identifier to the ISR prefetch control circuit. Based on the IRQ identifier, the ISR prefetch control circuit fetches an ISR pointer to an ISR corresponding to the IRQ identifier. The ISR prefetch control circuit next selects a prefetch PE of the plurality of PEs to perform a prefetch operation to retrieve the ISR on behalf of the target PE, and provides an ISR prefetch request, including the ISR pointer, to an IFU of the prefetch PE. |
| US10614006B2 |
Low latency interrupt with existence of interrupt moderation
An interrupt request generating process can include determining a first interrupt triggering event has occurred after a predetermined period of time in which no interrupt triggering event occurred. In response to determining that the first interrupt triggering event has occurred, the interrupt request generating process may generate a first interrupt request without adding an intentional delay, and initiating a timer configured to expire after a predetermined time interval. When a second interrupt triggering event is determined to have occurred before the timer expires, a second interrupt request is delayed from being generated until the timer expires. |
| US10613998B2 |
Multi-level time decay storage queue
Techniques for processing I/O operations may include: receiving an I/O having an associated expected execution time (EET) and I/O service level; selecting, in accordance with the EET and service level of the I/O, a first I/O queue from multiple pending I/O queues; inserting the I/O into the first I/O queue; and performing I/O shifting. I/O shifting may include shifting I/Os from one pending I/O queue to another that is ranked immediately higher than the one pending I/O queue. The multiple I/O queues may be ranked from a highest priority queue to a lowest priority queue. I/O shifting may shift I/Os from the highest priority queue to execution and shifting I/Os from another queue into the highest priority queue. I/O shifting is subject to remaining credits available of the multiple I/O queues and time distance between source and target queues. |
| US10613993B2 |
Method for protecting a program code, corresponding system and processor
Program code intended to be copied into the cache memory of a microprocessor is transferred encrypted between the random-access memory and the processor, and the decryption is carried out at the level of the cache memory. A checksum may be inserted into the cache lines in order to allow integrity verification, and this checksum is then replaced with a specific instruction before delivery of an instruction word to the central unit of the microprocessor. |
| US10613990B2 |
Host address space identifier for non-uniform memory access locality in virtual machines
Aspects of the disclosure provide for host address space identifiers for non-uniform memory access (NUMA) locality in virtual machines. A method of the disclosure includes receiving, by a hypervisor executed by a processing device of a host machine, execution control from a guest managed by the hypervisor, wherein a page fault corresponding to a guest physical address (GPA) triggered an exit to the hypervisor from the guest, identifying a host address space identifier (HASID) from the GPA, determining, in view of the HASID, whether to migrate a memory page associated with the GPA to a destination host non-uniform memory access (NUMA) node corresponding to the HASID, and creating a new page table entry for the GPA in a host page table of the hypervisor. |
| US10613989B2 |
Fast address translation for virtual machines
A host machine uses a range-based address translation system rather than a conventional page-based system. This enables address translation to be performed with improved efficiency, particularly when nest virtual machines are used. A data processing system utilizes range-based address translation to provide fast address translation for virtual machines that use virtual address space. |
| US10613988B2 |
Purging storage partitions of databases
Examples relate to purging storage partitions of a database. The examples disclosed herein identify a first partition of a database to be purged and identify a data entry in the first storage partition, where the data entry is to be copied. Examples herein copy an updated version of the data entry to a future storage partition of the database and purge the first storage partition. A dummy data entry is created in a second storage partition of the database, where the dummy data entry identifies the future storage partition. |
| US10613986B2 |
Adjustment of the number of tasks for a cache storage scan and destage application based on the type of elements to be destaged from the cache storage
A determination is made in a multi-processor system that a cache storage is storing a first type of elements and a second type of elements, wherein on an average each of the first type of elements takes a longer time to destage to secondary storage in comparison to each of the second type of elements. A determination is made of how many tasks to run for scanning the cache storage and destaging the first type of elements and the second type of elements from the cache storage, based on how many of first type of elements and how many of the second type of elements are stored in the cache storage, and how many processors are available in the multi-processor system. |
| US10613985B2 |
Buffer management in a data storage device wherein a bit indicating whether data is in cache is reset after updating forward table with physical address of non-volatile memory and jettisoning the data from the cache
Method and apparatus for managing data buffers in a data storage device. In some embodiments, a write manager circuit stores user data blocks in a write cache pending transfer to a non-volatile memory (NVM). The write manager circuit sets a write cache bit value in a forward map describing the NVM to a first value upon storage of the user data blocks in the write cache, and subsequently sets the write cache bit value to a second value upon transfer of the user data blocks to the NVM. A read manager circuit accesses the write cache bit value in response to a read command for the user data blocks. The read manager circuit searches the write cache for the user data blocks responsive to the first value, and retrieves the requested user data blocks from the NVM without searching the write cache responsive to the second value. |
| US10613980B2 |
Coherence protocol providing speculative coherence response to directory probe
A data processing system includes first and second processing nodes and response logic coupled by an interconnect fabric. A first coherence participant in the first processing node is configured to issue a memory access request specifying a target memory block, and a second coherence participant in the second processing node is configured to issue a probe request regarding a memory region tracked in a memory coherence directory. The first coherence participant is configured to, responsive to receiving the probe request after the memory access request and before receiving a systemwide coherence response for the memory access request, detect an address collision between the probe request and the memory access request and, responsive thereto, transmit a speculative coherence response. The response logic is configured to, responsive to the speculative coherence response, provide a systemwide coherence response for the probe request that prevents the probe request from succeeding. |
| US10613979B2 |
Accelerator memory coherency with single state machine
A claw-back request, received from an accelerator, is issued for an address line. While waiting for a response to the claw-back request, a cast-out push request with a matching address line is received. The cast-out push request is associated with a cache having a modified copy of the address line. A combined-response, associated with the cast-out push request, is received from a bus. Data associated with the modified copy of the address line is received from the cache. A claw-back response, with the data associated with the modified version of the address line, is issued to an accelerator. |
| US10613977B1 |
Target port with distributed transactions
Provided are integrated circuit devices and methods for operating integrated circuit devices. In various examples, the integrated circuit device can include a target port operable to receive transactions from master ports. The target port can be configured with a multicast address range that is associated with a plurality of indices corresponding to memory banks of the device. When the target port receives a write transaction that has an address that is within the multicast address range, the target port can determine an index from the plurality of indices, and can use the index to determine a second address, which combines the index and the offset value with the address. The target port can then use the second address to write the data to the memory. |
| US10613975B2 |
Method of dynamic garbage collection for a memory device based on valid page count (VPC), garbage collection speed, and maximum and minimum operating speeds
A memory device and a dynamic garbage collection method thereof are provided. The method includes receiving a minimum operating speed, ascertaining a reference valid page count ratio (VPC), using a maximum operating speed, the minimum operating speed, and a garbage collection speed, the reference VPC ratio being ascertained by the following formula 1 and determining whether to perform a garbage collection, using the reference VPC ratio and a current average VPC ratio. |
| US10613974B2 |
Peer-to-peer non-volatile random-access memory
A system may include embedded storage devices, each including an addressable non-volatile random-access memory (NVRAM) portion and storage system controllers operatively coupled to the embedded storage devices via a full-duplex switched network. The storage system controllers may be configured to instruct a first embedded storage device of the plurality of embedded storage devices to: receive first data to be stored in a first NVRAM portion of the embedded storage device, store the first data in the first NVRAM portion of the first embedded storage device, and send second data to a second NVRAM portion of a second embedded storage device directly via the full-duplex switched network. |
| US10613972B2 |
Dynamic configuration of caches in a multi-context supported graphics processor
Graphics processing systems and methods are described. For example, one embodiment of a graphics processing apparatus comprises a graphics processing unit (GPU), the GPU including an on-die cache and a cache configuration circuitry to dynamically configure the on-die cache for a plurality of contexts executed by the GPU. The cache configuration block is to receive a cache configuration request, the cache configuration request including context-specific cache requirements for a new context, and determine a priority associated with the context-specific cache requirements. The CCB can compare the context-specific cache requirements with pre-existing cache requirements based on the priority, and reallocate the cache based on the context-specific cache requirements and the priority. |
| US10613970B1 |
Method and system for managing deployment of software application components based on software performance data
Certain aspects of the present disclosure provide techniques for managing the deployment of software applications based on application performance data. Embodiments include transmitting, to a performance testing system, information identifying a test build of a software application component in a first deployment environment in a software development pipeline to test. Performance information for the test build of the software application component is received from the performance testing system. The received performance information for the test build of the software application component is compared to one or more of predetermined performance parameters or historical performance data for the software application component. Based on the comparing, the system takes one or more actions to manage deployment of the test build of the software application component to a second deployment environment in the software development pipeline. |
| US10613968B2 |
Generating test scripts for testing a network-based application
There is provided a computer-implemented method of testing an application. The method obtains first temporary test scripts for testing at least one test case of a first version of the application, and the first temporary test scripts are recorded with first mark data used for testing the first version of the application. The method obtains a first correspondence between the first mark data and test data. The method substitutes the test data for the first mark data in the first temporary test scripts based on the first correspondence to obtain first test scripts for testing the at least one test case of the first version of the application. |
| US10613966B2 |
Method of controlling automation of testing applications and a system therefor
Embodiments of the present disclosure relates to a method and a system for controlling automation of testing applications. In an embodiment, automation test scripts read from automation test framework are processed to determine a unique key reference value and map with a plurality of automation test scripts stored in a master test repository. Based on the mapping, manual step information comprising at least a step description and expected result of the mapping automation test script is derived and updated in the master test repository for future references. Thus, the method and the system enables reusing of available manual step information for automation test scripts to generate manual steps thereby, minimizing time and cost involved in creating manual steps for automation of testing applications. |
| US10613965B2 |
Method and system of visually combining profiling data from instrumentation and sampling
Method and systems of visually depicting instrumented and sampled data are provided. A first stream of instrumented data, the instrumented data collected via execution of code contained in a user-scriptable engine. Then a second stream of sampled data is received, the sampled data collected by monitoring execution of code contained in scripts executed by the user-scriptable engine. Then an aggregated version of a portion of the instrumented data and an aggregated version of a portion of the sampled data are simultaneously displayed in one or more viewing regions. Then user interaction with an object pertaining to the aggregated version of a portion of the instrumented data is received. In response to the receiving user interaction with the object pertaining to the aggregated version of a portion of the instrumented data, the aggregated version of the portion of the sampled data is caused to change to depict a different aggregated version of a portion of the sampled data. |
| US10613962B1 |
Server failure predictive model
A failure prediction subsystem may obtain metrics information from a set of servers, the metrics information including measurements of the operation of the set of servers. The failure prediction subsystem may then determine a mean time between failures for at least one server of the set of servers by at least providing a portion of the metrics information as an input to a machine learning algorithm. The machine learning algorithm may output a mean time between failure for at least one server of the set of servers and the failure prediction subsystem may determine if mitigating action should be taken based at least in part on the mean time between failure. |
| US10613961B2 |
Baselining for compute resource allocation
Aspects of the disclosure provide for mechanisms for resource allocation in computer systems. A method of the disclosure may include deploying a plurality of containers on a plurality of nodes of a computer system; executing, in the plurality of containers, a benchmark workload utilizing a compute resource; obtaining a plurality of benchmarking results representing performance of the containers utilizing the compute resource; and creating, by a processing device, a resource definition in view of the plurality of benchmarking results, wherein the resource definition comprises a resource allocation unit indicative of a computing capacity of the computer system utilizing the compute resource and an association between the resource allocation unit and the compute resource. |
| US10613960B2 |
Information processing apparatus and information processing method
An information processing apparatus includes a data acquisition unit to acquire input data that is time-series data; a sampling error upper limit calculation unit to calculate, when similar learning subsequences selected from among a plurality of learning subsequences extracted from learning data that is time-series data are integrated to generate a sample subsequence. The information processing apparatus further includes a sampling error upper limit using data taken from the input data, the sampling error upper limit being an upper limit on dissimilarity between the learning subsequences to be integrated; and a sample subsequence generation unit to generate the sample subsequence from the learning data using the sampling error upper limit. |
| US10613953B2 |
Start test method, system, and recording medium
A start test method executed by a system including a calculation device and a management device that manages failure information on the calculation device, the start test method includes storing, by a first processor included in the management device, a failure rate that has been calculated for each of parts of the calculation device based on the failure information received from the calculation device as performance information, associating with time information and a part of the calculation device; obtaining a failure rate of each of the parts at a time of start of the calculation device based on the performance information and a time when the calculation device is to be started; notifying the calculation device of the obtained failure rate; and executing, by a second processor included in the calculation device, a start test of the calculation device in accordance with the notified failure rate. |
| US10613952B2 |
Multi-port communications switch with automated flip emulation
Embodiments provide multi-port communications switches with automated flip emulation for multi-orientation data connectors, for example, to test data connector system components. One embodiment includes multiple ports, each with pins adapted to electrically couple with corresponding structures of a data connector when the connector is physically coupled with the port in any of multiple connector orientations. A flip controller couples pins of first and second ports in accordance with a selected configuration, such that: in a first mode, the flip controller effectively emulates the coupled ports being in a same connector orientation; and in a second mode, the flip controller effectively emulates the coupled ports being in different orientations (e.g., as if one of the connectors is flipped over). Some implementations include additional features, such as selective switching between multiple ports, interfacing with external computational controllers, keep-alive charging of idle devices, measurement of electrical characteristics, and data channel processing. |
| US10613948B2 |
Repairing partially completed transactions in fast consensus protocol
In an approach, a processor detects a transmission control protocol disconnection of a first distributed storage unit from a distributed storage network, wherein the distributed storage network comprises a set of distributed storage units. A processor identifies a transaction, wherein: the transaction is not in a final state, the transaction is a first proposal, from the first distributed storage unit, for the set of distributed storage units to store a dataset with a first revision number within the distributed storage network, and the dataset is broken into one or more data pieces to be written on the set of distributed storage units of the distributed storage network that approve the proposal. A processor identifies a timestamp of the transaction. A processor determines a stage the transaction has reached. A processor places the transaction in a final state based on the determined stage the transaction has reached. |
| US10613946B2 |
Device reservation management for overcoming communication path disruptions
One general aspect of device reservation management in accordance with the present description, is directed to a host issuing I/O data requests to a primary device which synchronously mirrors data to a secondary data storage device wherein both devices are reserved for exclusive use by the host for I/O data requests. In response to a loss of communication connectivity on all paths to the primary storage controller controlling the primary device, the host confirms whether a communication path to the primary device has been established and whether the primary device remains reserved to the host. Upon successful confirmations, the reservation of the primary device is repaired such that I/O data requests to the reserved primary device continue. Other features and aspects may be realized, depending upon the particular application. |
| US10613945B1 |
System and method for integrated dynamic parallel save stream backups
A backup server is used to determine if dynamic parallel save streams (DPSS) between a storage device and a backup storage device is recommended. An analyzer on the backup server reviews the streaming information for data objects in a storage device. Based upon the data stream information, the analyzer can either recommend the implementation of DPSS or not recommend DPSS. If DPSS is recommended, the analyzer will further recommend a specific number of parallel save streams. |
| US10613940B2 |
Tracking modifications to a virtual machine image that occur during backup of the virtual machine
A computer system comprises a processor unit arranged to run a hypervisor running one or more virtual machines; a cache connected to the processor unit and comprising a plurality of cache rows, each cache row comprising a memory address, a cache line and an image modification flag; and a memory connected to the cache and arranged to store an image of at least one virtual machine. The processor unit is arranged to define a log in the memory and the cache further comprises a cache controller arranged to set the image modification flag for a cache line modified by a virtual machine being backed up, but not for a cache line modified by the hypervisor operating in privilege mode; periodically check the image modification flags; and write only the memory address of the flagged cache rows in the defined log. |
| US10613938B2 |
Data virtualization using copy data tokens
Computerized systems and methods are provided for data virtualization using copy data tokens. A data token is stored that defines attributes associated with copy data, including source data, transformation data, and access data for the copy data. The access data is indicative of a set of access settings for the copy data that define how an instance of the copy data is to be created for the user, and a set of access permissions for the copy data that define an access level for the user for the copy data that defines how much of the copy data the user can access. The data token is transmitted to a remote computer storing the copy data based on the source data in the data token. A copy of the copy data that was generated based on the preparation information and the access data is received. |
| US10613933B2 |
System and method for providing thin-provisioned block storage with multiple data protection classes
In some examples, a multi-node system may access physical storage divided into extents and further arranged into extent groups that may be allocated on demand as thin provisioned storage in response to write requests. Protection class instances are set with specified data protection capabilities. Each instance acts as a logical unit having a distinct addressable block storage space from the extent groups allocated thereto. The extents in an extent group to be allocated to a given protection class instance may vary depending on the protection class capabilities. Management information for the extents, extent groups, and protection classes may be stored in mirrored devices separate from the write data stored in the extents for providing redundant protection to the management information and for increasing the availability of write data in the event of a failure that may cause data loss at one or more locations in the system. |
| US10613932B2 |
Method for controlling operations of memory device, associated memory device and controller thereof, and associated electronic device
A method for controlling operations of a memory device, the memory device and controller thereof, and an associated electronic device are provided. The method may include: transmitting a read command to a non-volatile (NV) memory to make the NV memory output a data stream; and utilizing a plurality of sub-circuits of a control logic circuit of the controller to perform parallel processing upon the data stream, respectively. Utilizing the sub-circuits to perform parallel processing upon the data stream may include: utilizing a randomizing/de-randomizing and error correction code (ECC) circuit to perform de-randomizing and ECC decoding according to the data stream, wherein this operation is related to initialization of the memory device; and utilizing an empty-page detection circuit to perform empty-page detection according to the data stream, wherein this operation is related to speeding up of the initialization of the memory device. |
| US10613929B2 |
Fractional redundant array of silicon independent elements
Higher-level redundancy information computation enables a Solid-State Disk (SSD) controller to provide higher-level redundancy capabilities to maintain reliable operation in a context of failures of non-volatile (e.g. flash) memory elements during operation of an SSD implemented in part by the controller. For example, a first computation is an XOR, and a second computation is a weighted-sum. Various amounts of storage are dedicated to storing the higher-level redundancy information, such as amounts equivalent to an integer multiple of flash die (e.g. one, two, or three entire flash die), and such as amounts equivalent to a fraction of a single flash die (e.g. one-half or one-fourth of a single flash die). |
| US10613928B2 |
Semiconductor devices and semiconductor systems including the same
A semiconductor system includes a first semiconductor device and a second semiconductor device. The first semiconductor device generates a first error scrub control signal and a second error scrub control signal according to a logic level combination of an error code including information on the error occurrence number of times. The second semiconductor device performs an error scrub operation of a memory area on a first cycle time in response to the first error scrub control signal during a refresh operation and performs the error scrub operation of the memory area on a second cycle time in response to the second error scrub control signal during the refresh operation. |
| US10613920B2 |
Apparatus for controlling inverter
An apparatus for controlling an inverter includes a volatile, first storage part; a nonvolatile, second storage part; and a control part configured to store data related to the status of the inverter in the first storage part when the inverter is driven and configured to select some of the data stored in the first storage part depending on the type of failure event when a failure event occurs and store the selected data in the second storage part. |
| US10613915B2 |
Identification of user input within an application
One embodiment provides a method, comprising: embedding, using a processor, code within an application; detecting, at an electronic device, a user input within the application, wherein the user input selects an object within the application; receiving, using a processor, data associated with the selected object; and sending, using a processor, data associated with the selected object to an application selected from the group consisting of the application and another application. Other aspects are described and claimed. |
| US10613914B2 |
Orchestration service for a distributed computing system
In one embodiment, a method provides a first orchestration service instance for managing a set of containers operating on a controller node where the controller node controls a set of physical nodes. The method also provides a set of second orchestration service instances for managing a set of first services operating in the set of containers where a second orchestration service instance in a container manages a respective first service in the container. The set of physical nodes include a set of third orchestration service instances for managing a set of second services operating on the set of physical nodes. The first orchestration instance, the set of second orchestration service instances, and the set of third orchestration service instances communicate through a shared communication service that maintains a global state of the controller node, the set of containers, and the set of physical nodes. |
| US10613913B1 |
Funnel locking for normal RCU grace period requests
A funnel locking technique for normal read-copy update (RCU) grace period requests. Based on a calculated future normal RCU grace period, a traversal is initiated of a funnel lock embodied as a hierarchical tree of nodes. The funnel-lock traversal starts at an initial node whose lock is held throughout the funnel-lock traversal. For each node accessed during the funnel-lock traversal that is not the initial node, a lock on the node is held while accessing that node. For each accessed node, the funnel-lock traversal is terminated if the future normal RCU grace period has already been requested at that node, if the node believes that the future normal RCU grace period as already started, or if the node is not the initial node and believes that any normal RCU grace period is underway. Otherwise, a request for the future normal RCU grace period is recorded at the node. |
| US10613912B2 |
Dataset ingestion architecture for parallel processing clusters
An ingestion code generation architecture facilities making large and complex datasets available for processing by parallel processing clusters. The architecture generates a set of data ingestion interfaces through which the operator specifies characteristics of their dataset. After receiving the specifications, the architecture automatically samples the dataset, analyzes its structure, and generates program code to ingest the dataset. The architecture solves the technical challenges of making complex and extensive datasets readily available to the parallel processing cluster so that the cluster may successfully perform its specialized processing over the dataset. |
| US10613910B2 |
Virtual architecture generating apparatus and method, and runtime system, multi-core system and methods of operating runtime system and multi-core system
A virtual architecture generating apparatus and method, a runtime system, a multi-core system, and methods of operating the runtime system and the multi-core system may include analyzing a requirement of an application, a feature of the application, and a requirement of a system enabling an execution of the application, and include generating a virtual architecture corresponding to the application, based on a physical architecture of a reconfigurable processor, the analyzed requirements and the analyzed feature. |
| US10613902B2 |
GPU resource allocation method and system
A GPU resource allocation method and system relate to the field of computer technologies. A global logic controller determines a to-be-distributed kernel program in a kernel status register table; searches an SM status register table for an SM capable of running at least one entire thread block; when the SM capable of running at least one entire block is not found, searches the SM status register table for a first SM, where the first SM is an SM capable of running at least one thread warp; and when the first SM is found, distributes a block from the to-be-distributed kernel program to the first SM; or when the first SM is not found, searches for a second SM and then distributes the block from the to-be-distributed kernel program to the second SM. The GPU resource allocation method and system are applicable to GPU resource allocation. |
| US10613897B1 |
Systems and methods for creating program-specific execution environments
The disclosed computer-implemented method for creating program-specific execution environments may include (1) identifying a privileged software program to be executed on a client system in a program-specific execution environment, (2) establishing the program-specific execution environment by (a) determining that at least one process executing on the client system is not essential to operation of the privileged software program to be executed on the client system and (b) suspending execution of the non-essential process in response to identifying the non-essential process, and (3) initiating execution of the privileged software program in the program-specific execution environment. Various other methods, systems, and computer-readable media are also disclosed. |
| US10613896B2 |
Prioritizing I/O operations
A computer-implemented method according to one embodiment includes identifying an input/output (I/O) operation to be implemented within a distributed computing environment, where the distributed computing environment executes a plurality of different jobs, determining information associated with the I/O operation indicating that the I/O operation is associated with a recovery of one of the plurality of different jobs, and assigning an implementation priority to the I/O operation, based on the information associated with the I/O operation. |
| US10613894B1 |
State analysis for one or more virtual machines
Techniques for state analysis for one or more virtual machines are provided herein. The techniques include receiving periodic thread dumps from each of one or more virtual machines and determining whether one or more actions should be taken based on the periodic thread dumps for at least one virtual machine of the one or more virtual machines. When it is determined that the one or more actions should be taken based on the periodic thread dumps for the at least one virtual machine of the one or more virtual machines, those the one or more actions associated with satisfying the one or more rules engines are performed. In some embodiments, the rules engines may include a trained supervised or unsupervised machine learning model. |
| US10613889B2 |
Ordering optimization of host machines in a computing environment based on policies
Dynamically setting the order of optimization of physical hosts allows more efficient and varied optimization. An ordering policy mechanism utilizes ordering policies to set an order for the optimizer to optimize physical the hosts. The ordering policy mechanism may allow a system administrator to create and/or select ordering policies. The ordering policies may include fixed ordering policies or dynamic ordering policies. |
| US10613884B2 |
Framework for networking and security services in virtual networks
Methods, computer-readable storage medium and systems described herein facilitate registering and consuming network services on a virtual network. A virtual machine management server (VMMS) is configured to receive a service definition associated with a network service. The VMMS creates one or more service profiles based on the service definition. The VMMS configures a plurality of hosts based on the one or more service profiles such that the network service is usable, via a virtual network, by one or more virtual machines within the plurality of hosts. |
| US10613882B2 |
Active drive API
An application programming interface (API) that enables installation of an application as one or more key-value objects on a data storage drive such as a hard disk drive, a solid state drive or a hybrid drive. The API also enables execution of the application within a controlled environment of the data storage drive. |
| US10613877B2 |
Container hyperlinking
Methods and systems for container hyperlinking are disclosed. A method includes: receiving, by a computing device, a request for a source container; determining, by the computing device, a plurality of recommended target containers corresponding to the source container; displaying, by the computing device, the source container and the plurality of recommended target containers; receiving, by the computing device, a request to link the source container to at least one of the plurality of recommended target containers; and executing an application by dynamically linking the source container and the at least one of the plurality of recommended target containers. Each of the plurality of recommended target containers corresponding to the source container may be determined using information about a popularity of the recommended target container. |
| US10613875B1 |
Runtime generators for regular expression matching and random number generation
A system includes a runtime generator implemented in programmable circuitry of an integrated circuit, wherein the runtime generator is parameterizable at runtime of the integrated circuit to perform at least one of detecting a symbol pattern within a data stream or generating pseudo random number binary sequences. The system can include a processor configured to execute program code, wherein the processor is configured to provide first parameterization data to the runtime generator. In response to receiving the first parameterization data from the processor at runtime of the integrated circuit, the runtime generator implements a first automaton circuit configured to perform the at least one of the detecting the symbol pattern or the generating the pseudo random number binary sequences. |
| US10613874B2 |
Application execution apparatus and application execution method
An object of the present invention is to provide an application execution apparatus and an application execution method which enable quick startup at cold boot, and which can prevent occurrence of flicker in a display image at the time of camera image handover. The application execution apparatus according to the present invention includes a kernel that includes a predetermined function mechanism, a framework that includes an abstracted function mechanism, a first application that operates by directly using the function mechanism, and a second application, where the function mechanism includes a function mechanism that is required for operation of said first application and another function mechanism that is not required for operation of said first application, and where the kernel starts only the function mechanism that is required for operation of the first application, and then starts another function mechanism that is not required for operation of the first application. |
| US10613873B2 |
Boot system and boot method for intelligent robot
Disclosed is a boot system and boot method for an intelligent robot. The boot system includes the intelligent robot and a mobile device. The intelligent robot includes an activating module, a wireless communication module and an image capturing device. The central processing unit is electrically connected to the activating module, the wireless communication module and the image capturing module. The mobile device includes an input interface, a first memory and a display. The input interface includes a username frame and a password frame. The username frame is configured to receive a username. The password frame is configured to receive a password. When the username and the password received by the input interface is compliant with the username and the password of the mobile device, the display indicates a verification code. The verification code includes a login username and a login password for establishing wireless network communication. |
| US10613871B2 |
Computing system and method employing processing of operation corresponding to offloading instructions from host processor by memory's internal processor
A computing system includes a host processor configured to process operations and a memory configured to include an internal processor and store host instructions to be processed by the host processor. The host processor offloads processing of a predetermined operation to the internal processor. The internal processor possibly provides specialized hardware designed to process the operation efficiently, improving the efficiency and performance of the computing system. |
| US10613869B2 |
Branch target address provision
An apparatus and method of operating an apparatus are provided. The apparatus comprises execution circuitry to perform data processing operations specified by instructions and instruction retrieval circuitry to retrieve the instructions from memory, wherein the instructions comprise branch instructions. The instruction retrieval circuitry comprises branch target storage to store target instruction addresses for the branch instructions and branch target prefetch circuitry to prepopulate the branch target storage with predicted target instruction addresses for the branch instructions. An improved hit rate in the branch target storage may thereby be supported. |
| US10613867B1 |
Suppressing pipeline redirection indications
In various embodiments, a branch prediction redirection system may include a first branch prediction circuit configured to predict a first target of a branch instruction and a second branch prediction circuit configured to predict a second target of the branch instruction. A redirection circuit may send a pipeline redirection indication in response to the first target differing from the second target. A suppression circuit may prevent the pipeline redirection indication from being sent in response to identifying that data corresponding to the branch instruction indicates a potential multi-hit. |
| US10613866B2 |
Method of detecting repetition of an out-of-order execution schedule, apparatus and computer-readable medium
A method, apparatus, and CRM that detect repetition of an out-of-order execution schedule for a group of instructions executed by an out-of-order processor. Data indicative of at least one performance metric for an instance of execution of said group of instructions by the out-of-order processor is determined. The determined data are compared with previous data of the at least one performance metric for at least one previous instance of execution of the group of instructions by the out-of-order processor. Repetition of the out-of-order execution schedule is detected dependent on the comparison. |
| US10613863B2 |
Digital signal processing array using integrated processing elements
Techniques and mechanisms described herein include a signal processor implemented as an overlay on a field-programmable gate array (FPGA) device that utilizes special purpose, hardened intellectual property (IP) modules such as memory blocks and digital signal processing (DSP) cores. A Processing Element (PE) is built from one or more DSP cores connected to additional logic. Interconnected as an array, the PEs may operate in a computational model such as Single Instruction-Multiple Thread (SIMT). A software hierarchy is described that transforms the SIMT array into an effective signal processor. |
| US10613861B2 |
Programmable linear feedback shift register
A method for implementing a programmable linear feedback shift register instruction, the method includes obtaining, by a processor, the machine instruction for execution, the machine instruction includes a first input operand indicating the current value of a shift register, wherein the shift register includes a data bit for each of a plurality of cells, a second input operand indicating a first sub-set of cells from the plurality of cells, and a logical operation specifier field indicating a logical operation to perform on the first and second input operands. Additionally, executing the machine instruction includes performing the logical operation based on the first input operand, the second input operand, and the logical operation specifier field, and generating an output operand by shifting the current value of the shift register to vacate a cell of the shift register and inserting an output value of the logical operation into the vacated cell of the shift register. |
| US10613852B2 |
Cognitive installation of software updates based on user context
A system receives one or more messages including information related to one or more issues associated with a software application installed on a user device. In response to receiving the message, a processor in the system identifies a user context associated with the user device, wherein the user context comprises usage information related to the software application. The processor further analyzes the received information and the user context associated with the user device to determine one or more errors associated with the software application. One or more software updates that are available and associated with the one or more errors are determined. The system automatically installs one or more of the determined software updates on the user device. Embodiments of the present invention further include a method and computer program product for managing and installing one or more software updates in substantially the same manner as is described above. |
| US10613851B2 |
Upgrade orchestrator
The disclosure provides for systems and methods for performing upgrades in virtual environments. Some implementations are directed to using an upgrade service to provide pre-upgrade component detection and validation on host(s). A software package may be submitted to an existing software upgrade procedure of a host. The software package may include an upgrade executable that, when launched, provides a new software service, including initializing one or more new public-facing APIs to provide pre-upgrade host component detection and validation. Some implementations are directed to coordinating the upgrade of a first host using an upgrade service launched on another networked machine or second host. While running an upgrade service, the first host may make a request to the second host to coordinate the upgrade of components of the first host while the first host or a VM of the first host running the upgrade service is shut down. |
| US10613848B2 |
Firmware refreshing method and device
Aspects of the disclosure provide a method for refreshing firmware. The method can include detecting, by an electronic device in a starting stage that starts up the electronic device, another device in connection with the electronic device and that the other device requires no additional software driver. The method can further include writing a software for firmware updating from the other device into the electronic device to update a firmware on the electronic device, and executing the updated firmware when the electronic device enters a normal operation stage after a restart. |
| US10613842B2 |
Simplifying a control flow graph based on profiling data
A computer-implemented method includes receiving an initial control flow graph (CFG) describing a project, where the project includes one or more programs. The initial CFG includes a plurality of graph nodes and a plurality of edges connecting the plurality of graph nodes to one another. Based on first profiling data, a first set of one or more graph nodes of the plurality of graph nodes of the initial CFG is selected as a first set of main nodes. The first profiling data describes a first execution history of the project. The initial CFG is simplified by generating a first final CFG, which includes the first set of main nodes and excludes one or more remaining nodes of the initial CFG that are not in the first set of main nodes. |
| US10613840B1 |
Converting programs to visual representation with intercepting screen draws
Modifying or replacing application program portions, from a first format to a second format, each of which makes substantially similar screen presentations, but with a different device or environment. The program instructions might have originally been developed for use with a particular mobile device or Operating System (OS). Once modified, the app can be used with some other device or OS, with substantially similar functions. The app could be modified to have outputs and inputs in a different human language. The app could alternatively be modified to allow a translator to observe, and possibly modify, the outputs and inputs to be in a different human language. |
| US10613838B2 |
Systems and methods for discovering automatable tasks
According to at least one aspect, a system for analyzing computer usage data of a user to identify an underlying task being performed by the user is provided. The system includes a hardware processor and a non-transitory computer-readable storage medium storing processor-executable instructions that, when executed by the hardware processor, cause the hardware processor to perform: receiving a plurality of events each indicative of an action performed by a user and contextual information associated with the action performed by the user, clustering the plurality of events to generate a plurality of clustered events, identifying a plurality of sub-tasks in the plurality of clustered events that each comprise a sequence of clustered events, identifying a task in the plurality of clustered events being performed by the user that comprises at least one sub-task, and generating a score for the task indicative of a difficulty of automating the task. |
| US10613834B2 |
Systems and method for supporting reactive responses using a dependency injection framework
In accordance with an embodiment, described herein is a system and method for supporting a reactive response using a dependency injection (DI) framework. The DI framework can determine the dependencies of a response object, and invoke a plurality of services for retrieving dependency objects from backend systems to satisfy those dependencies. Each service can return a reactive object, which the DI framework can match to a dependency object, thereby enabling the DI framework to orchestrate asynchronous concurrent calls to the services on behalf of an application. Each reactive object can be used to retrieve a corresponding dependency object at a later time. The DI framework can use the dependency object to compose the response object and inject the response object to an application at the server environment. |
| US10613829B2 |
Performance power optimized full adder
A full adder is provided in which a sum logic circuit for producing the sum signal and a carry-out logic circuit for producing the carry-out output paths do not share internal nodes. In addition, the sum logic circuit and the carry-out logic circuit are both configured to obviate the need for transmission gates with respect to forming the sum signal and the carry-out signal. |
| US10613820B2 |
Enhancing a rendering system to distinguish presentation time from data time
A machine-implemented method: (A) maintains a value of a data time parameter representing an amount of time required by a rendering system to render a portion of temporal sequence presentation data at a default presentation rate; (B) provides the value of the data time parameter to a first component of the rendering system; (C) calculates, based on the value of the data time parameter, a value of a presentation time parameter representing an amount of time elapsed during rendering of the portion of the temporal sequence presentation data; and (D) provides the value of the presentation time parameter to a second component of the rendering system; wherein the value of the presentation time parameter is not equal to the value of the data time parameter. |
| US10613817B2 |
Method and apparatus for displaying a list of tracks scheduled for playback by a synchrony group
A system is described for maintaining synchrony of operations among a plurality of devices that have independent clocking arrangements. The system includes a task distribution device that distributes tasks to a synchrony group comprising a plurality of devices that are to perform the tasks distributed by the task distribution device in synchrony. The task distribution device distributes each task to the members of the synchrony group over a network. Each task is associated with a time stamp that indicates a time, relative to a clock maintained by the task distribution device, at which the members of the synchrony group are to execute the task. Each member of the synchrony group periodically obtains from the task distribution device an indication of the current time indicated by its clock, determines a time differential between the task distribution device's clock and its respective clock and determines therefrom a time at which, according to its respective clock, the time stamp indicates that it is to execute the task. |
| US10613815B2 |
Apparatus for positioning an interactive-display device within an interior of an autonomous vehicle
The present disclosure is directed to an apparatus for positioning an interactive-display device within an interior of an autonomous vehicle. In particular, an autonomous vehicle can include an interior comprising at least two different interior portions configured to accommodate one or more passengers. The autonomous vehicle can also include an interactive-display device. The autonomous vehicle can further include an apparatus for positioning the interactive-display device within the interior such that it is accessible by at least one of the passenger(s). |
| US10613812B2 |
System, control apparatus and control method for distributed video display
A system, a control apparatus and a control method for distributed video display are provided. The system includes an image source device configured to provide image data, a plurality of displays, a plurality of display chips respectively coupled to the displays and connected with the video source device through a network, and a control apparatus connected with the image source device and the display chips through the network and configured to transmit a playback signal to each of the display chips to control the display chips to receive the image data from the image source device and convert the received image data into display frames capable of being played by the displays. The control apparatus further transmits a synchronizing signal to each display chip to control the display chips to synchronize the clocks with each other according to the synchronizing signal and sets each of the display chips with a fixed delay time after receiving the image data to synchronously play the display frames on the displays. |
| US10613802B2 |
Communication device, and method and computer readable medium for the same
A communication device including a processor configured to, when executing processor-executable instructions stored in a storage unit, perform determining a first configurable range including setting values stored in the storage unit, acquiring, from an image processing apparatus via a communication unit, a second configurable range including setting values for image processing executable by the image processing apparatus, determining whether the first configurable range is equal to the second configurable range, when determining that the first configurable range is equal to the second configurable range, transmitting an image processing instruction to perform an image processing operation according to the setting values of the first configurable range stored in the storage unit, to the image processing apparatus via the communication unit, and when determining that the first configurable range is different from the second configurable range, restricting transmission of the image processing instruction to the image processing apparatus. |
| US10613800B2 |
Methods and systems for improving disclosure requirement compliance
Systems and methods for bypassing a print dialog box that indicates a print confirmation, a prompt message, or a page preview, by employing a background print applet. The systems and methods may include detecting a print content to be printed by a printer, identifying one or more features of the print content, and determining one or more print settings based on the identified one or more features. The systems and methods may further include initiating the print content to be printed by the printer based on the determined print settings, whereby initiating the print content includes bypassing the print dialog box. |
| US10613796B2 |
System and method of writing to nonvolatile memory using write buffers
According to one embodiment, a memory system receives from a host a first write request including a first block identifier designating a first write destination block to which first write data is to be written. The memory system acquires the first write data from a write buffer temporarily holding write data corresponding to each of the write requests, and writes the first write data to a write destination page in the first write destination block. The memory system releases a region in the write buffer, storing data which is made readable from the first write destination block by writing the first write data to the write destination page. The data made readable is a data of a page in the first write destination block preceding the write destination page. |
| US10613795B2 |
Pre-processing system, method processing characteristic data, and memory control system using same
A characteristic data pre-processing system includes a data acquisition device that collects characteristic data including first cell distribution data defined according to first default read levels, and second cell distribution data defined according to second default read levels, a data pre-processing apparatus that merges the first cell distribution data and the second cell distribution data according crop ranges to generate training data, wherein the crop ranges are defined according to the first default levels and the second default levels, and a database that stores the training data communicated from the data pre-processing apparatus. |
| US10613793B1 |
Method to support hash based xcopy synchronous replication
In one aspect, support for hash based xcopy replication for synchronous replication is provided. An aspect includes determining, in response to an xcopy command, whether a source logical unit (LU) and a target LU are in active synchronous replication to the same target site. Upon determining that the LUs are in active synchronous replication, increasing a count of a hash handle list, obtaining a unique full hash digest, and sending the digest with volume replication pairing identifier, offset, and length to the target. Upon receiving a request from the source, searching, by the target, for local hash handles of the digest; and upon determining the local hash handles exist in the digest, incrementing, the reference counter handle list, and sending corresponding hash handles from the source site to the target. |
| US10613789B1 |
Analytics engine using consistent replication on distributed sites
A computer-executable method, system, and computer program product for processing data on a data storage system including a primary data storage system and a secondary data storage system, the computer-executable method, system, and computer program product comprising replicating the primary data storage system on the secondary data storage system, processing a mapping of the data on the primary data storage system, wherein a result of the mapping is replicated on the secondary data storage system, and processing a portion of reducing of the data on the secondary data storage system. |
| US10613787B2 |
Techniques for rebalancing storage between subspaces
Techniques for improving storage efficiency of a data storage system are provided. The techniques include (a) performing a testing operation to evaluate whether a test condition is satisfied for a filesystem having a plurality of subspaces, each subspace being provisioned with a respective amount of storage, each subspace of the filesystem being dedicated to storing different respective types of filesystem content, wherein the test condition indicates that a first subspace has available space in excess of a threshold percentage, (b) in response to determining that the test condition is satisfied for the filesystem, performing a reduction operation on the first subspace to remove a portion of storage provisioned to that subspace while retaining the removed portion for use by the filesystem, and (c) upon a second subspace reaching a fullness threshold, provisioning the removed portion to the second subspace and storing content of the respective type of the second subspace thereon. |
| US10613786B2 |
Heterogeneous disk to apply service level agreement levels
In one embodiment, a guest operating system in a host computer receives a write command for a partition in a plurality of partitions of a heterogeneous disk. The heterogeneous disk is mounted in the guest operating system. The guest operating system reads service level agreement level information for the partition and inserts the service level agreement level information in a field of the write command. Then, the write command is sent to a heterogeneous disk layer where the heterogeneous disk layer uses the service level agreement information in the field to select a storage device associated with the service level agreement information. |
| US10613785B1 |
Scalable binning for big data deduplication
A very efficient computer system is presented to generate all pairs of records that have a certain similarity. Similarity is defined in terms of the textual similarity of the record attributes and/or absolute difference for numeric record attributes. Software assigns each record to a number of bins, and then compares pairs of records that belong to the same bin. This is more efficient than comparing all pairs of records since the number of records compared to each other is much smaller. |
| US10613780B1 |
Multi-node removal
A method and system for managing a storage cluster is described. An identification of a plurality of nodes of a storage cluster to be removed from the storage cluster is received. It is determined whether to allow the removal of the plurality of nodes. In response to a determination that the removal of the plurality of nodes is allowed, identifications are made of data migrations to be performed to rebalance the data among nodes remaining in the storage cluster after removal of the plurality of nodes. The data migrations are performed. The plurality of nodes are removed from the storage cluster. |
| US10613775B2 |
Tape storage device and control method using quality information
A recording control device reads tape quality information recorded on an RFID tag included in a recording tape cartridge, acquires drive quality information indicating quality of each of a plurality of tape drives that are loading targets of the recording tape cartridge, and prohibits reading or writing of data from or to the recording tape using the tape drive in a combination of which the quality is lower than predetermined quality among combinations of quality of the recording tape cartridge indicated by the read tape quality information and quality of each of the plurality of tape drives indicated by the acquired drive quality information. |
| US10613774B2 |
Partitioned memory with locally aggregated copy pools
An aspect includes receiving a request to access data in a memory, the request from a requesting processor and including a virtual address of the data. It is determined, based on contents of a page table that a plurality of physical addresses in the memory corresponds to the virtual address. The physical addresses include a first physical address of a primary memory location in a first partition accessed via a bus that is communicatively coupled to a port of a first processor, and a second physical address of a secondary memory location in a second partition accessed via a bus that is communicatively coupled to a port of a second processor. Contents of the primary memory location in the first partition were previously copied into the secondary memory location. Based on the requesting processor, one of the physical addresses is selected and data at the selected physical address is accessed. |
| US10613773B2 |
Backing up firmware during initialization of device
Example embodiments disclosed herein relate to backing up firmware. An operating system can be initialized. During the initialization process, memory can be set. The firmware can be backed up to storage based on the set memory. |
| US10613769B2 |
Encoded parity
A magazine-based data storage library in connection with a disk drive-based archive storage system is described that essentially generates parity data for tape formatted data streams (stored to tape cartridges) that do not align by way of data blocks or file marks. Data streams intended for tape storage sent to tape cartridges are also sent to a disk drive storage system via an encoder where parity of the data streams can be generated. More specifically, the encoder digitally formats tape blocks and tape marks (as well as other tape formatted structure) in a digital stream of data that can be added to other encoded digital streams of data to generate parity. To reconstruct a specific tape cartridge from a tape set, the encoded data from each of the tapes in the tape set are subtracted from the parity data and the remaining encoded data is decoded and sent to a designated tape cartridge. |
| US10613759B2 |
Cloud-based development environment with deduplication engine improving storage efficiency
Described are computer-implemented methods and computing systems for automatically deduplicating a target dataset relative to a baseline dataset by providing distributed analysis of a first dataset to automatically generate a baseline dataset of the most common blocks of the first dataset, wherein the analysis is conducted in a distributed computing environment comprising a master computer system connected via a computer network to a plurality of computer systems. |
| US10613756B2 |
Hardware-accelerated storage compression
Aspects disclosed in the detailed description include hardware accelerated storage compression. In one aspect, prior to writing an uncompressed data block to the storage device, a hardware compression accelerator provided in a storage controller compresses the uncompressed data blocks individually into a compressed data block and allocates the compressed data block to a storage data block in the storage device. The hardware compression accelerator then generates a modified logical block address (LBA) to link the uncompressed data block to the compressed data blocks. In another aspect, the hardware compression accelerator locates a compressed data block based on a corresponding modified LBA and decompresses the compressed data block into an uncompressed data block. By performing hardware accelerated storage compression in the storage controller, it is possible to reduce processing overhead associated with traditional software-based compression systems and improve compression control over traditional storage device driven compression systems. |
| US10613754B2 |
Architecture and implementation of cortical system, and fabricating an architecture using 3D wafer scale integration
A processor-memory system, a stacked-wafer processor-memory system, and a method of fabricating a processor-memory system are disclosed. In an embodiment, the invention provides a processor-memory system comprising a memory area, a multitude of specialized processors, and a management processor. The specialized processors are embedded in the memory area, and each of the specialized processors is configured for performing a specified set of operations using an associated memory domain in the memory area. The management processor is provided to control operations of an associated set of the specialized processors. In one embodiment, each of the specialized processors controls a respective one associated memory domain in the memory area. In an embodiment, the processor-memory system further comprises a specialized processor wafer. The specialized processor wafer includes the memory area, and the multitude of specialized processors are embedded in the specialized processor wafer. |
| US10613753B2 |
Semiconductor memory device for performing suspend operation and method of operating the same
Provided herein are a semiconductor memory device and a method of operating the semiconductor memory device, which have an improved processing speed for a suspend operation. The semiconductor memory device includes a memory cell array, a peripheral circuit configured to perform a data operation corresponding to an externally provided command on the memory cell array and a control circuit configured to control the peripheral circuit to perform the data operation by sequentially executing instructions corresponding to a plurality of instruction lines of an operation algorithm for the data operation and, when a suspend command is provided during the data operation, to perform a preset suspend operation in any one of a checker mode and an instant mode. |
| US10613751B2 |
Computing system with interface mechanism and method of operation thereof
A method of operation of a computing system includes: providing a zone area including a zone segmentation; determining a zone placement of the zone area with a control unit for detecting a user entry on a display interface; and providing an intent zone including a high intent area, a low intent area, or a combination thereof based on the zone placement for displaying on a device. |
| US10613746B2 |
System and method for inputting text
A system comprising a feature identification means configured to generate one or more features from a plurality of samples, wherein each of the plurality of samples are sampled at a different time and correspond to a location of a single continuous gesture on a gesture-sensitive keyboard as the gesture is being performed and, wherein each of the one or more features relates to one of a plurality of targets of the gesture sensitive keyboard that a user may have intended to input when performing the gesture. The system comprises a prediction means configured to predict one or more terms from the one or more features, the prediction means comprising a prefix tree generating means configured to generate a prefix tree of terms which includes the one or more features, a path finding means configured to find one or more paths through the prefix tree of terms given the one or more features, and a predictor. A corresponding method is also provided. |
| US10613745B2 |
User interface for receiving user input
The present disclosure relates to user interfaces for receiving user input. In some examples, a device determines which user input technique a user has accessed most recently, and displays the corresponding user interface. In some examples, a device scrolls through a set of information on the display. When a threshold criteria is satisfied, the device displays an index object fully or partially overlaying the set of information. In some examples, a device displays an emoji graphical object, which is visually manipulated based on user input. The emoji graphical object is transmitted to a recipient. In some examples, a device displays paging affordances that enlarge and allow a user to select a particular page of a user interface. In some examples, the device displays user interfaces for various input methods, including multiple emoji graphical objects. In some examples, a keyboard is displays for receiving user input. |
| US10613738B1 |
Pull-lock interface invention
User interface controls are provided for transferring an asset in an intuitive and unambiguous manner. According to one embodiment, the user interface has a “source indicator” that represents the source of asset transfer, and a “target indicator” that represents a potential recipient of an asset transfer. While the source and target indicators are visibly displayed on the display of a computing device, a user transfers the asset from the source represented by the source indicator to the target indicated by the target indicator by performing a dragging operation that drags the source indicator in the direction of the target indicator. The edge of the source indicator that faces the target indicator, and the edge of the target indicator that faces the source indicator, are interlocking. That is, rather than have linear edges, the respective facing edges have non-linear shapes so that, when dragged together, the shapes interlock. |
| US10613737B1 |
Methods, systems, and computer program products for sharing a data object in a data store via a communication
Methods, apparatuses, and systems are described for sharing a folder and any contents (e.g. file(s)) thereof, via at least one communication. In an aspect, the folder and any contents (e.g. file(s)) thereof may be shared through a specific combination of capabilities or operations involving an email message and a file explorer interface without an attachment included with the at least one email message. |
| US10613732B2 |
Selecting content items in a user interface display
An electronic device displays an arrangement that includes a plurality of content items and has a first axis and a second axis. While displaying the plurality of content items, the electronic device receives an input. In accordance with a determination that a first portion of the input is in a first direction corresponding to movement along the first axis, the electronic device scrolls the displayed content items along the first axis in response to the input without changing a selection state of content items in the arrangement. In accordance with a determination that the first portion of the input is in a second direction different from the first direction, corresponding to movement along the second axis, the electronic device changes a selection state of one or more content items in the plurality of content items in response to the input based on a starting location of the input. |
| US10613727B2 |
Color and texture match ratings for optimal match selection
A computerized method for displaying matches of a paint sample to various proposed paint coatings includes receiving one or more coating texture variables of a target coating from a coating-measurement instrument. The method also includes displaying, on a digital display device, effect texture ratings for multiple respective proposed coating matches on a digital display device, wherein the effect texture ratings indicate a similarity between the one or more coating texture variables of the target coating and respective coating textures variables of each of the respective proposed coating matches. In addition, the method includes ordering the proposed coating matches, wherein the ordering indicates a strength in similarity between the target coating and each of the proposed coating matches with respect to the effect texture ratings. |
| US10613723B2 |
Information processing apparatus, information processing method, and computer program product
An information processing apparatus detects an interaction area of a position detection surface specified by a manipulation object. A focused target extraction unit that extracts at least some of a plurality of focused targets on the basis of the interaction area. A selection candidate extraction unit extracts a selection candidate from the plurality of focused targets, and a display displays at least some of the plurality of focused targets, and emphasizes the selection candidate. Furthermore, a method and non-transitory computer readable storage device cooperate to provide a corresponding process. |
| US10613721B2 |
User terminal device and displaying method thereof
A displaying method of a user terminal device including displaying a first screen on a display of the user terminal device, detecting a user interaction by the user terminal device, and rotating the at least two screens based on the first user interaction, changing a display orientation of the at least two screens. |
| US10613720B1 |
Environment for designing a dynamic multimedia content presentation
According to an embodiment, when authoring an IMP, a designer may utilize an authoring tool to edit the visual and audio content associated with particular nodes. Further, in an embodiment, a designer may utilize an authoring tool to manipulate blocks corresponding to nodes of the IMP. For example, the authoring tool may include a library of stencils that the designer can utilize to create blocks corresponding to nodes of the IMP. In an embodiment, a designer may link the blocks to create a flow or tree establishing an ordered relationship between the blocks. A set of rules and/or facts may be generated based on the blocks and the designed flow. During IMP presentation, a rules engine may operate to activate nodes of the IMP based on the generated rules and/or facts. |
| US10613716B2 |
Systems and methods of creative work collaborative systems
Systems, methods, and tangible computer-readable storage mediums for tracking collaboration are presented. More particularly, embodiments relate to providing, using a processor, an environment for collaboration between users; and tracking, using the processor, information regarding the collaboration; such that the tracked information includes rights information regarding rights of the collaborating users. Some further embodiments include storing, in a non-transient, computer-readable storage medium, the rights information. Some further embodiments include determining compensation for at least one user based on the rights information. Some further embodiments include: storing, in a non-transient, computer-readable storage medium, initial content; and storing, in the storage medium, additional content, such that the additional content builds on the initial content. |
| US10613714B2 |
Providing electronic distribution of filtered calendars
Systems and methods are disclosed for providing electronic distribution of filtered calendars. The disclosed systems and methods may include receiving control data. The control data may be configured to indicate a portion of master calendar data a user designates to transmit. Furthermore, the disclosed systems and methods may include filtering the master calendar data based on the control data to create filtered calendar data and transmitting the filtered calendar data. |
| US10613713B2 |
Integration of content in non-browser applications
In a general aspect, a computer-implemented method can include executing, on a computing device, a non-browser application; displaying, by the non-browser application on a display of the computing device, a link to web content; and receiving an indication that the link has been selected. In response to the indication that the link has been selected, the method can include, allocating a tab of a browser application to the non-browser application; displaying the allocated browser tab within a user interface of the non-browser application; and displaying, by the allocated browser tab, the web content within the user interface. |
| US10613712B2 |
Electronic device and method of processing information in electronic device
An apparatus for processing information of an electronic document includes: a display unit configured to display at least one recommended item indicating user interest information in a first electronic document, and a controller configured to provide to the display unit for displaying the at least one recommended item in the first electronic document based on user information collected from the first electronic document, and to provide to the display unit for displaying user interest information through a function corresponding to a selected item of the at least one recommended item. |
| US10613704B2 |
Small screen virtual room-based user interface
In one embodiment, a virtual room-based user interface suited for use on a “small screen” is provided that organizes representations of devices in a virtual room into a sequence, allows a user to cycle through the representations of devices in the sequence so only a single one is selected at any given time, and individually control the device corresponding to a selected representation using a designated control region separate from the representation of the selected device. |
| US10613702B2 |
Rendering video over multiple windows
A method and system for rendering a video. A selection, by a user, of two or more occluded videos of multiple occluded videos that include (i) video on a displayed first page occluded by one or more pages of multiple other pages opened and displayed and (ii) video on selected pages of the multiple other pages occluded by an opening of subsequent pages of the other pages. A selection by the user of a page of the multiple other pages on which to view the two or more occluded videos is received. The two or more occluded videos are transferred simultaneously to the selected page. The two or more occluded videos are displayed on the selected page for continuous viewing by the user. |
| US10613700B2 |
Rendering user-interface elements based on variation metamodels
Embodiments presented herein provide techniques for rendering user-interface elements for an entity type based on a variation metamodel received in response to an API request. When a user invokes a function to access or create an entity, a user interface sends the API request to an API service. The API request identifies the entity type and is associated with context information about the user. The variation metamodel is selected by the API service based on the context information. The user interface receives and parses a response from the API service. The meta model includes metadata describing at least one aspect of a corresponding property of the entity type. Using the metadata as a guide, the user interface renders elements for the properties of the variation schema in a graphical user interface (GUI). |
| US10613696B2 |
Input device for touch operation
An operation unit of an input device has an operation body having a closed-end tubular shape and provided to be rotatable relative to a device body, and a sensor body provided on the device body in the operation body. The operation body enables a touch operation onto operation face S formed on at least a top face part, and enables a rotating operation that is different from the touch operation by rotating relative to the device body while holding its side face. The sensor body includes a detection face that is capable of detecting the touch operation of a detection target in contact with operation face S, and a periphery of the detection face and a periphery of a top face part of the operation body overlap each other in a vertical direction. |
| US10613693B2 |
Fast multi-touch stylus and sensor
A stylus and touch sensitive device are disclosed. The stylus includes a stylus transmitter for transmitting a stylus signal. The touch sensitive device includes row conductors, each of which is associated with a row transmitter and a row receiver. The row transmitter is adapted to simultaneously transmit row signals, each on its associated row conductor, each of the row signals being orthogonal to each other of the plurality of row signals transmitted on each other of the row conductors. The row receiver is adapted to detect the stylus signal. Column conductors are provided, each associated with a column receiver that is adapted to detect the presence of each of the row signals transmitted by the row transmitter and the stylus signal. |
| US10613692B2 |
Touch interactor
The invention concerns a system comprising a touch sensor and a touch interactor, wherein the touch sensor comprises a touch sensitive surface configured to detect the position of a touch of an object on the touch sensitive surface, wherein the touch interactor comprises a support surface for placing the touch interactor on the touch sensitive surface and an activation member for generating a user input command for the touch sensor by its movement relative to the touch sensitive surface, wherein the touch interactor comprises an active detection point for transmitting an active signal, wherein the touch sensor is configured to determine a coverage, position, orientation and/or identity of the touch interactor on the basis of the active signal, when the touch interactor is placed on the touch sensitive surface. |
| US10613691B2 |
Downhole apparatus
A downhole apparatus including a tubular body, first and second ports in a wall of the body, and a fluid pressure-responsive valve arrangement having a locked first configuration associated with a first pressure in which the first port is open and the second port is closed, an unlocked second configuration associated with a second pressure higher than the first pressure in which the first port is open and the second port is closed, and a third configuration associated with a third pressure lower than the second pressure in which the second port is open and the first port is closed. |
| US10613690B2 |
Touch panel
A touch panel or the like having a novel structure in which an influence of noise of an electrode included in an organic EL element on an electrode for touch sensing can be suppressed is provided.A voltage of the electrode for touch sensing and a voltage for reference are input to input terminals of an operational amplifier, and in an integrator circuit in which a change in capacitance due to touch sensing is sensed, the input terminal to which the voltage for reference is supplied is connected to a common electrode included in the organic EL element. Such a structure does not amplify but can cancel noise of the electrode for touch sensing, on which noise of the common electrode is superimposed. |
| US10613689B2 |
Touch screen, method of manufacturing touch screen, and display device including touch screen
The present disclosure relates generally to a method for manufacturing a touch screen, a touch screen, and a display device having a touch screen. An embodiment of the method for manufacturing a touch screen may include forming a touch sensor and a fingerprint sensor concurrently on a glass substrate; thinning the glass substrate at a portion facing the fingerprint sensor to a predetermined thickness. |
| US10613686B2 |
Touch device and signal processing circuit as well as operating method thereof
A signal processing circuit of a touch device including an operational amplifier, a feedback resistor and a step current circuit is provided. The feedback resistor connects between a negative input and an output terminal of the operational amplifier. The step current circuit is coupled to the negative input of the operational amplifier and configured to provide or draw a step current to reduce the current flowing through the feedback resistor so as to compensate the voltage offset of the operational amplifier. |
| US10613685B2 |
Rejection of false turns of rotary inputs for electronic devices
Various embodiments for detecting and rejecting false, unintended rotations of rotary inputs of electronic devices are disclosed herein. In one example, an electronic device is provided with an optical detector that measures the distance between the electronic device and the wearer's forearm or hand, and when the distance is smaller than a threshold distance, the turns of the rotary input are false, unintended turns. In another example, a crown of a rotary input includes a plurality of capacitive sensors that detects the presence of a wearer's finger, which when absent, the turns of the rotary input are false turns. In another example, deflections or positions of a shaft of the rotary input are measured and if the deflections/positions indicate an upward force on the rotary input (which are likely caused by the wearer's forearm or hand), the turns of the rotary input are false turns. Other embodiments are described herein. |
| US10613683B2 |
Touch display device and method of driving the same
A touch display device includes: a touch display panel displaying an image and sensing a touch input; a plurality of touch electrodes in the touch display panel; a plurality of touch lines connected to the plurality of touch electrodes, respectively; a plurality of MUXs connected to the plurality of touch lines, each of the plurality of MUXs transmitting a touch scan signal to at least two of the plurality of touch electrodes simultaneously and receiving a touch sensing signal from at least two of the plurality of touch electrodes; a signal processing part calculating a touch variance from the touch sensing signal; and a coordinate calculating part calculating coordinates of the touch input from the touch variance. |
| US10613680B2 |
Impulse noise reduction for touch panel sensing
An electronic device is described which has a sensor panel comprising a plurality of receive electrodes configured to measure signals received from one or more transmit electrodes; and a sensor panel control module. The module is configured to receive signals from the plurality of receive electrodes; and for an individual one of the received signals, compute a difference between the received signal and an expected signal which is expected to be received in the absence of impulse noise. The module clips or blanks the received signals according to a threshold applied to the computed difference. |
| US10613679B2 |
Touch driving circuit, touch display device, and pen data recognition method by touch circuit
The present disclosure provides a touch driving circuit, a touch display device, and a pen data recognition method by a touch circuit, and the touch circuit supplies a touch driving signal to two or more touch electrodes from among the plurality of touch electrodes in a pen data mode, generates sensing data for recognizing pen data which is transmitted from an active pen via the two or more touch electrodes in response to the touch driving signal, and performs range conversion and merger of two or more pieces of sensing data generated by detecting the pen data of same bit value, so as to generate summation sensing data. |
| US10613674B2 |
Touch-sensitive bezel techniques
Touch-sensitive bezel techniques are described. In one or more implementations, a computing device includes touch sensors in a display portion of a display device and in a display capable bezel portion of the display device. The touch sensors can detect a touch input, and based on one or more characteristics of the touch input, a likelihood that a user intends or does not intend to interact with the computing device can be determined. A location of a centroid of the touch input is one such characteristic that can be utilized. In at least some implementations, the display capable bezel portion has display capabilities such that when a touch input is detected, the display capabilities in a region of the bezel portion can be activated, such as to display a menu in the region of the bezel portion of the display device. |
| US10613673B2 |
Signal conditioning on touch-enabled devices using 3D touch
The various implementations described herein include methods, devices, and systems for detecting touch inputs. In one aspect, a device includes: (1) a touch surface; (2) a plurality of sense electrodes coupled to the touch surface and configured to sense capacitance of a touch input; (3) one or more force electrodes coupled to the touch surface and configured to sense force of the touch input; and (4) a sensing module configured to: (a) determine capacitance of at least a subset of the plurality of sense electrodes; (b) determine force of at least one of the one or more force electrodes; and (c) if the capacitance meets one or more first predefined criteria indicative of a touch input and if force meets one or more second predefined criteria indicative of a touch input, determine that the touch input is present on the touch-sensitive surface. |
| US10613666B2 |
Content creation using electronic input device on non-electronic surfaces
Content can be using an input device without a touch-sensitive surface. In some examples, touch-down and lift-off on a non-touch-sensitive surface can be monitored by a force sensor of the input device. The position and/or motion of the input device can be tracked according to various methods including one or more of a motion and orientation sensor, a camera, or an electromagnetic- or sound-based triangulation scheme. The force data and position/motion data can be processed to generate content, including textual character input and three-dimensional objects. In some examples, the content can be generated based on tracking position and/or motion of the input device without requiring contact with a surface. |
| US10613661B2 |
Touch drive unit and driving method thereof, touch drive circuit and touch device
A touch drive unit and a driving method thereof, a touch drive circuit and a touch device are disclosed. The touch drive unit includes a shift register sub-unit, a gate sub-unit. The shift register sub-unit includes a shift signal output terminal and is configured to output a shift signal to the gate sub-unit by the shift signal output terminal; the gate sub-unit includes a first input circuit, a first pull-up circuit, a first pull-down control circuit, and a first pull-down circuit; the first pull-up circuit is electrically connected to a touch drive signal terminal, a first pull-up node and a touch signal output terminal, and is configured to output a touch drive signal that is input from the touch drive signal terminal to the touch signal output terminal under a control of an electrical potential of the first pull-up node. |
| US10613660B2 |
In-cell touch display device
Disclosed is an in-cell touch display device for preventing direct current DC accumulation from being caused by a DC voltage electric field despite using a high-resistance black matrix. The in-cell touch display device may include the passivation layer that covers the back transistor. The passivation layer may block a DC voltage electric field or may disperse electric charges accumulated based on the DC voltage electric field, and thus, even in a case where the high-resistance BM is used, DC accumulation is not caused by the DC voltage electric field. Accordingly, the in-cell touch display device prevents the DC accumulation from being caused by the DC voltage electric field despite using the high-resistance BM, thereby reducing adsorption of a pollution component. |
| US10613659B2 |
Display device having integrated touch sensitive elements and method of fabrication
A display device includes a display element including a first electrode, a protective layer arranged on the first electrode, a second electrode arranged on the protective layer at a pixel area and contacting a thin film transistor. A sensing line is arranged on the protective layer and contacts the first electrode through a contact hole exposing the first electrode through the third protective layer. The sensing line comprises a first conductive layer arranged on the protective layer and contacting the second electrode through the contact hole, and a second conductive layer arranged on the first conductive layer. |
| US10613653B2 |
Dual-sided display device
A dual-sided display device includes a first display panel having one side portion provided with a first solder pad; a second display panel arranged opposite to the first display panel and having one side portion provided with a second solder pad; and a flexible circuit board including an input end, a first output end, and a second output end. The first output end is electrically connected with the first solder pad. The second output end is electrically connected with the second solder pad. The input end receives an input signal. This structural arrangement helps lower down cost and make assembling and connection easy. |
| US10613651B2 |
System and method for bidirectional communication between stylus and stylus sensor controller
A method is provided for communication between a host processor and an active stylus via a sensor controller, wherein the sensor controller is coupled to a sensor configured to interact with the active stylus. The method includes generally three steps. First, the host processor transmits a command received from an application operating on the host processor. Second, the sensor controller receives the command from the host processor and forwards the command to the active stylus. Third, the active stylus, in response to the command, operates on the command and transmits a command response to the sensor controller. |
| US10613638B2 |
Electronic device
An electronic device includes a controller that executes processing in response to a gesture. The controller starts the processing in response to a gesture in accordance with the physical state of the electronic device. |
| US10613636B2 |
Haptic playback adjustment system
A method is provided for adjusting the playback rate of haptic effects to a desired playback rate. A desired playback rate is determined. A portion of a haptic signal based on the desired playback rate is generated. The portion of the haptic signal is sent to a haptic output device, causing the haptic output device to output haptic effects at a playback rate corresponding to the desired playback rate. |
| US10613634B2 |
Devices and methods for controlling media presentation
An electronic device is configured to: while presenting media content at a first non-zero playback speed, detect a press input by a first contact on a first media control; and, in response to detecting the press input: determine whether an intensity of the first contact is above a first intensity threshold; if the intensity of the first contact is above the first intensity threshold, present the media content at a second playback speed, where the second playback speed is faster than the first non-zero playback speed; and, if the intensity of the first contact is below the first intensity threshold, maintain presentation of the media content at the first non-zero playback speed. |
| US10613632B2 |
Electric machine converting element and tactile sense presenting device
A piezoelectric element that includes a plurality of laminated piezoelectric films and adhesive layers. The piezoelectric films stretch and contract in a predetermined direction parallel to principal surfaces thereof when a voltage is applied thereto. The adhesive layers are formed partially between the piezoelectric films when seen from a plan view, are aligned at intervals in the predetermined direction of the stretching and contracting of the piezoelectric films and bond the piezoelectric films to each other. The adhesive layers are formed at both ends of the piezoelectric films in the predetermined direction. |
| US10613627B2 |
Systems and methods for providing haptic feedback for remote interactions
A system includes a first electronic device and a second electronic device. The first electronic device includes a sensor configured to sense or property experienced by the first electronic device, and a transmitter configured to transmit a signal based on output from the sensor. The second electronic device is in signal communication with the first electronic device. The second electronic device includes a receiver configured to receive the transmitted signal, a detector configured to determine an object that a user of the second device is focusing on, a processor configured to generate a haptic signal representative of the transmitted signal if it is determined that the object the user is focusing on corresponds with a location of the first electronic device, and a haptic output device configured to receive the haptic signal and generate a haptic effect to the user. |
| US10613624B2 |
Display driving circuit, driving method thereof and display device
The present disclosure provides a display driving circuit, a driving method thereof and a display device. An eye tracker is integrated into a data driving chip. The eye tracker may determine eye gazing coordinates according to an eye image sent from an eye image acquisition unit; then a graphics processor processes an image to be displayed, according to the eye gazing coordinates sent from the eye tracker; and finally, the data driving chip controls a connected display panel to display according to the processed image to be displayed which is sent from the graphics processor. |
| US10613623B2 |
Control method and equipment
A control method and equipment are provided, which relate to the field of electronic equipment. A method comprises: acquiring, in response to a head movement executed by a user, electrooculographic information of the user; and executing an operation corresponding to the head movement according to the electrooculographic information and at least one piece of reference information. A control operation according to electrooculographic information is provided, and, for some equipment integrated with an electrooculographic transducer, a corresponding control function can be implemented by multiplexing the electrooculographic information captured by the electrooculographic transducer by using the method, thereby reducing implementation costs. |
| US10613619B2 |
Ultra-low power mode for a low-cost force-sensing device
Techniques and apparatuses are described that provide an ultra-low power mode for a low-cost force-sensing device. These techniques extend battery life of the device by minimizing power consumption for potential wake-up events. To do this, a high-pass filter (e.g., differentiator) is used to evaluate sensor signals in a time domain to provide an estimate of a rate of change of the signal. When the rate of change of the signal deviates from a baseline value by a threshold amount, then a microcontroller is woken to evaluate a large number of historical samples, such as 200 or more milliseconds worth of historical data. If a human gesture is not recognized, then the microcontroller returns to an idle state, but if a human gesture is recognized, then a high-power application processor is woken to execute an application configured to perform an operation mapped to the human gesture. |
| US10613617B2 |
Semiconductor apparatus
A semiconductor apparatus includes a state storage circuit configured to store information depending on a plurality of signals, and output the stored information as a power gating signal. The semiconductor apparatus may include a power gating circuit configured to provide or block a power supply voltage to an internal operation circuit as a driving voltage in response to the power gating signal. |
| US10613611B2 |
Current control for a multicore processor
Apparatuses, methods and storage medium associated with current control for a multicore processor are disclosed herein. In embodiments, a multicore processor may include a plurality of analog current comparators, each analog current comparator to measure current utilization by a corresponding one of the cores of the multicore processor. The multicore processor may include one or more processors, devices, and/or circuitry to cause the cores to individually throttle based on measurements from the corresponding analog current comparators. In some embodiments, a memory device of the multicore processor may store instructions executable to operate a plurality power management agents to determine whether to send throttle requests based on a plurality of histories of the current measurements of the cores, respectively. |
| US10613609B2 |
Battery powered device power saving actions responsive to power loss event
An approach is provided for identifying power loss events. The approach further performs power saving actions at a battery powered device that are responsive to the identified power loss event. |
| US10613608B2 |
Reduced-size user interfaces for battery management
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. |
| US10613606B2 |
Wireless component state based power management
Apparatuses, methods and storage medium associated with power management, are disclosed herein. In embodiments, an apparatus for computing may include one or more processors, with each processor having one or more processor cores; one or more wireless communication components; memory coupled with the one or more processors to host a plurality of virtual machines operated by the one or more processors; and a virtual machine monitor to be loaded into the memory and operated by the one or more processors to manage resource allocation to the virtual machines. The virtual machine monitor may include a power manager to manage power consumption of the apparatus, based at least in part on states of the wireless communication components. Other embodiments may be described and/or claimed. |
| US10613603B2 |
Inducing heterogeneous microprocessor behavior using non-uniform cooling
Techniques for inducing heterogeneous microprocessor behavior using non-uniform cooling are described. According to an embodiment, a device is provided that comprises an IC chip comprising a plurality of cores and a cooling apparatus coupled to the integrated chip that cools the integrated chip in association with electrical operation of the plurality of cores. The cooling apparatus cools a first core of the plurality of cores to a lower temperature than a second core of the plurality of cores. In various embodiments, the cooling apparatus comprises a plurality of channels embedded within the integrated chip and the cooling apparatus cools the integrated chip via flow of liquid coolant through the plurality of channels. |
| US10613602B2 |
Information processing apparatus, power saving transition program, and power saving transition method
An information processing apparatus comprising a plurality of computation nodes each having a CPU, a cooler that cools a refrigerant in a conduit in which the refrigerant that cools the CPU of each of the plurality of computation nodes circulates, and a control node, wherein the control node decreases a cooling power of the cooler after execution of a job by the plurality of computation nodes is ended, and causes the CPU in which the execution of the job is ended to transition from a non-power saving mode to a power saving mode at a predetermined time interval a predetermined number of the CPUs at a time when a temperature of the refrigerant is equal to or more than a threshold value, and stops a process of causing the CPU to transition to the power saving mode when the temperature of the refrigerant is less than the threshold value. |
| US10613599B2 |
Contextual Platform Power Management
In an embodiment, an apparatus includes a processor including logic to determine from data received from one or more sensors, whether the apparatus is in physical contact with a user. The logic is further to set a power management policy of the apparatus based on a processor context, where the processor context is determined based at least in part on whether the apparatus is in physical contact with the user, and where the power management policy is used by the logic to determine a level of power consumption at which to operate the processor. Other embodiments are described and claimed. |
| US10613598B2 |
Externally mounted component cooling system
An externally mounted component cooling system includes a chassis defining a chassis housing and including an outer surface that is located opposite the chassis from the chassis housing. An air inlet is defined by the chassis and extends through the chassis from the outer surface to the chassis housing. At least one external component mounting feature is included on the outer surface of the chassis adjacent the air inlet. An external component is coupled to the at least one external component mounting feature. A forced convection device is located in the chassis housing and is configured to generate an airflow through chassis housing. The generation of the airflow by the forced convection device draws air past the external component and through the air inlet to cool the external component. |
| US10613597B2 |
Shock absorbing screw for connecting hard disk to hard disk frame
A shock absorbing screw includes a locking member, a friction member sleeved on the locking member, and a connecting frame sleeved on the friction member. The shock absorbing screw is connected to a hard disk by a connecting portion of the shock absorbing screw. An abutting portion of the shock absorbing screw is connected to the friction member. The connecting portion is passed through a second through hole defined in the friction member. A first end of the connecting frame includes a first clamping portion, a second end of the connecting frame includes a second clamping portion, and a second groove is defined between the first clamping portion and the second clamping portion. The shock absorbing screw is connected to a hard disk frame in the second groove. The friction member is connected to the connecting frame through a first through hole defined in the connecting frame. |
| US10613589B2 |
Electronic device
An electronic device includes a body including a case formed of a metallic material and forming side surfaces; a display unit coupled to the case, and forming a front surface of the body; a grip sensor attached to one region of the case, and configured to sense a pressure applied to the side surfaces; and a controller configured to execute a specific function by the grip sensor, wherein the case forms a mounting space for accommodating the grip sensor therein, and wherein the case includes a transformation portion formed in a thickness direction of the case, at a region near the grip sensor. |
| US10613587B2 |
Image display apparatus
An image display apparatus including a rollable display; a driving unit configured to change a size of the rollable display; an interface configured to receive a signal from a remote controller; and a controller configured to in response to an image display input, control the driving unit to unroll the rollable display, and display a first video, corresponding to a video to be displayed on the unrolled display, on a display of the remote controller and without displaying the video on the rollable display during the unrolling of the rollable display. |
| US10613584B2 |
Display device
A display device includes: a device body; a first display screen; and a second display screen, wherein the device body includes a first region for receiving the first display screen and a second region for receiving the second display screen, and the first display screen and the second display screen collectively cover a surface of the device body, and wherein the second region is provided with at least one functional module, and the second display screen is movable relative to the device body to expose or cover the at least one functional module. |
| US10613581B2 |
Portable electronic apparatus
A wrist apparatus includes a case, a solar battery that is provided in the case, and a biological information measurement unit (optical sensor) that is provided in the case and measures biological information, in which the solar battery is disposed outside an outer edge of the biological information measurement unit in a plan view of a light reception surface of the solar battery. |
| US10613580B1 |
Entertainment device and method of having coordinated video and audio from selected artists
The present invention provides a method of presenting entertainment by obtaining from a selected artist video and audio data regarding the artist's work and placing the data on a portable storage device for use in an entertainment frame. After uploading the data into the entertainment frame's controller, the user selects one or more presentations by the artist to be played on the entertainment frame. The entertainment device comprises a picture frame being mounted on a vertical surface with a display screen in the picture frame. The frame has a rechargeable battery for operating a controller that accepts an input device with a selected artist's video and audio data. The audio and video are played on the screen to provide entertainment from a selected singer or painter. Further, the entertainment device may be modular and removable from the picture frame so as to be transported easily to other locations. |
| US10613575B1 |
Method and apparatus for generating high-speed quadrature clock
An apparatus is configured to receive a two-phase input clock and output a four-phase output clock. The apparatus includes a circuit configured in a ring topology comprising a first switch controlled by a first phase of the input clock, a first inverting amplifier, a second switch controlled by a second phase of the input clock, a second inverting amplifier, a third switch controlled by the first phase of the input clock, a third inverting amplifier, a fourth switch controlled by the second phase of the input clock, and a fourth inverting amplifier, wherein the first inverting amplifier and the third inverting amplifier share a first regenerative load that is reset upon the first phase of the input clock, and the second inverting amplifier and the fourth inverting amplifier share a second regenerative load that is reset upon the second phase of the input clock. |
| US10613565B2 |
Voltage regulator with impedance compensation
A regulator configured to provide at an output node a load current at an output voltage is described. The regulator comprises a pass transistor for providing the load current at the output node. Furthermore, the regulator comprises feedback means for deriving a feedback voltage from the output voltage at the output node. In addition, the regulator comprises a differential amplifier configured to control the pass transistor in dependence of the feedback voltage and in dependence of a reference voltage. The regulator further comprises compensation means configured to determine a sensed current which is indicative of the load current at the output node. Furthermore, the compensation means are configured to adjust an operation point of the regulator in dependence of the sensed current and in dependence of a value of a track impedance of a conductive track which links the output node to a load. |
| US10613563B2 |
Regulator circuit including error amplifiers respectively controlling transistors having different sizes according to state of load
A regulator circuit supplies an output voltage VOUT to a load. A second transistor is arranged in parallel with a first transistor, and has a relatively small size. A feedback circuit generates a first feedback signal and a second feedback signal according to the output voltage VOUT. A first error amplifier controls the first transistor such that the first feedback signal approaches a first reference value. A second error amplifier controls the second transistor such that the second feedback signal approaches a second reference value. In a light-load state, the operation of the first error amplifier is maintained. |
| US10613562B2 |
Voltage regulator including fault detection circuit
A voltage regulator includes a first switch connected between a first input terminal of an error amplifier circuit and an input terminal of the voltage regulator, a second switch connected between a second input terminal of the error amplifier circuit and an output terminal of the voltage regulator, a third switch connected between the first input terminal and the second input terminal, and a short fault detection circuit which detects a short fault of the output terminal, based on an output voltage of the voltage regulator. |
| US10613561B1 |
Device and method for calibrating a voltage regulator
An integrated circuit includes a voltage monitor circuit having a first input coupled to a reference voltage and a second input, a successive approximation register (SAR) circuit having an input coupled to an output of the voltage monitor circuit, a low drop out (LDO) regulator having an input coupled to an output of the SAR circuit and an output coupled to the second input, a discharge circuit coupled to the LDO output, voltage sensing circuit having a first input coupled to the reference voltage during a trim mode and coupled to the LDO output during a monitor mode, having a second input coupled to the reference voltage, and an output which asserts a sense indicator that indicates when a voltage at the first input goes higher or lower than the reference voltage by a predetermined amount. Control circuitry is configured to, during trim mode, periodically discharge the LDO output voltage. |
| US10613560B2 |
Buffer stage and control circuit
A buffer stage includes a control circuit. The control circuit includes a voltage generator, a voltage-to-current converter, and a current-to-voltage converter. The voltage generator is configured to generate a compensation voltage. The voltage-to-current converter is configured to convert the compensation voltage into a compensation current. The current-to-voltage converter is configured to convert the compensation current into a recovery compensation voltage. The recovery compensation voltage is arranged for modifying an output voltage of the buffer stage. |
| US10613559B2 |
Apparatus, systems and methods for generating voltage excitation waveforms
A method described herein includes describing a load current with a discrete time function. The method includes using a first frequency and a second frequency to provide an approximation of the described load current, wherein a transform applied to the discrete time function identifies the first frequency and the second frequency. The method includes estimating a loop inductance and a loop resistance of a wire loop by exciting a transmit circuit with a voltage reference step waveform, wherein the transmit circuit includes the wire loop. The method includes scaling the approximated load current to a level sufficient to generate a minimum receive voltage signal in a receiver at a first distance between the wire loop and the receiver. The method includes generating a first voltage signal using the scaled load current, estimated loop inductance, and estimated loop resistance. The method includes exciting the transmit circuit with the first voltage signal. |
| US10613554B2 |
Closed circulation system for production of a polymer solution and improving operating efficiency of a gas drainage pump used in a coal mine
Closed circulation system for production of and continuously preparing a polymer solution, including a pneumatic stirrer inside and a charging hopper at a top of a drag-reducing polymer solution tank, a gas drainage pump, a submersible pump, and a compressed air pipe connected to a pneumatic diaphragm pump. A liquid inlet of the pneumatic diaphragm pump is connected to a liquid outlet of the drag-reducing polymer solution tank, and the gas drainage pump liquid discharge pipe and a liquid outlet pipe of the diaphragm pump leads to a circulation water pool; a liquid outlet of the submersible pump is connected to a liquid inlet of the drag-reducing polymer solution tank and a liquid inlet of the gas drainage pump respectively through a three way pipe. The pneumatic stirrer and pneumatic diaphragm pump operate at speeds, so the drag-reducing polymer solution is mixed uniformly and fed into the circulation water pool. |
| US10613549B2 |
Systems and methods for supervising industrial vehicles via encoded vehicular objects shown on a mobile client device
The embodiments described herein relate to systems and methods for showing information from a management server on a mobile client device to facilitate the management of industrial vehicles. Embodiments of the system can include a plurality of industrial vehicles communicatively coupled to the management server, and a mobile client device communicatively coupled to the management server. The mobile client device can include a display, a wireless communication circuit, and one or more client processors. Encoded objects, vehicular objects, or combinations thereof can be shown upon the display of the mobile client device to show information from the management server. |
| US10613547B2 |
System and method for improved obstacle awareness in using a V2X communications system
A system and method is taught for collaborative vehicle to all (V2X) communications to improve driving vehicle performance in a heterogeneous capability environment by sharing capabilities among different vehicles in both autonomous and non autonomous vehicles. In particular, the system and method are operative to locate proximate road users and to share the location, velocity and direction of the proximate road user with other road users via V2X communications. |
| US10613543B2 |
Robot cleaner system having charging station
A robot cleaner (or autonomous cleaner) charging system includes a first light emitting device to output an optical signal for inducing a docking of the robot cleaner, a second light emitting device and a third light emitting device to output an optical signal for inducing a homing of the robot cleaner, and provided at left and right of the first light emitting device, respectively, and a light emitting device fixing member to set position and direction of the first, second and third light emitting devices. |
| US10613542B2 |
Methods of controlling an agricultural implement, and an agricultural implement
This document relates to an agricultural implement with hydraulic functions and a method of controlling an agricultural implement comprising receiving a speed signal which represents the advancing speed of the agricultural implement, receiving a control signal from a first user interface, allowing, if the speed fulfils a predetermined criterion, the activation of a first actuator function and of a second actuator function based on a control signal, and, if the speed does not fulfil the criterion, restricting the possibility of activating the first actuator function based on a control signal. |
| US10613538B2 |
Mobile body control system, control method, and storage medium
Provided is a mobile body control system, a control method, and a storage medium in which a mobile body can move to an appropriate angle and distance in accordance with emotion of a communication target. Provided is a mobile body control system that includes a moving unit that moves; a measuring unit that measures an angle and a distance with a target (2) which is a communication target; an emotion estimating unit that estimates an emotion of the target; and a control unit that controls the moving unit to move a mobile body (1) to an initial position with an appropriate angle and distance with respect to the target in accordance with the estimated emotion. |
| US10613535B2 |
Decision making
Disclosed is a system and method for facilitating decision making on a watercraft (100). The system comprises one or more processors (102) configured to: acquire environmental data comprising measurements of one or more parameters of an environment in a locality of the watercraft (100); provide a plurality of digital models, each digital model modelling an effect of the environment on a respective capability of the watercraft (100), each capability of the watercraft (100) being assigned to one or more actions, each action being performable by the watercraft (100) or an entity on the watercraft (100); using the environmental data and the digital models, model an effect of the environment on the capabilities of the watercraft (100); receive a selection of an action; and, using outputs of each digital model that models a capability that is assigned to the selected action, determine a risk assessment for the selected action. |
| US10613530B2 |
Autonomous travelling apparatus, autonomous travel control method, and control program
An autonomous travelling vehicle that autonomously travels based on surrounding information includes an information processing unit that processes surrounding information obtained, a control unit that controls driving of the autonomous travelling vehicle based on the surrounding information, a surrounding information acquisition sensor that obtains surrounding information for the travelling direction of the car body, and a blind area determining unit that determines a blind area around the car body not covered by the surrounding information acquisition sensor. When the autonomous travelling vehicle travels in a blind area at the start of travel, the control unit controls the autonomous travelling vehicle so as to travel at a speed lower than a preset normal speed. |
| US10613529B2 |
Multi-rotor UAV flight control method and system
Disclosed herein is a method and system for flying rotary wing drone. An add-on flight camera that is free to rotate around the vehicle's yaw axis is attached to the drone. The flight camera is automatically looking in the direction of its flight. The video from the flight camera is streamed to the operator's display. Thus the rotary wing drone can fly in any direction with respect to its structure, giving the operator a first person view along the flight path, thus keeping high level of situational awareness to the operator. The information required for controlling the camera orientation is derived from sensors, such as GPS, magnetometers, gyros and accelerometer. As a backup mode the information can be derived from propeller commands or tilt sensors. |
| US10613517B2 |
Method for commanding an industrial robot
This method for controlling an industrial robot comprising a moving robot arm provided with at least one electric motor suitable for moving this robot arm includes the following steps: a) the execution (1000), by a central unit, of a control program of the robot arm and, in response, the calculation and sending of position instructions of the robot arm; b) generation (1004) of supply voltages of the motor by an axis controller as a function of the calculated position instructions, implementing cascading regulators including at least one entry point receiving an input signal; and c) controlling (1006) the motor with the generated supply voltages. During step b), a sound excitation signal is superimposed with the input signal of one of the regulators to form a composite signal, the supply voltages being generated as a function of the composite signal. |
| US10613516B2 |
Method of optimization of machining programs
A method generates a machining program defining a trajectory of a tool for a workpiece having a first portion which can be machined with only linear axes followed by a second portion requiring a machining with linear axes and one or two rotational axes. A base code is generated defining the trajectory with, for the first portion, a first path by which relative movement occurs only along the linear axes followed by, for the second portion, a second path by which relative movement occurs along the linear axes and rotational axes. Before execution, the base code is optimized to modify the previously defined trajectory, including: modifying the first path with a relative movement occurring along the axes before starting on the second path; and reconstructing a profile of a kinematic quantity of one or both of the rotational axes on the first path to eliminate discontinuities on the profile. |
| US10613512B2 |
Method of manufacturing parts having a dimensional requirement akin to a tolerance stack-up
The invention pertains to a method of manufacturing parts, where each part must satisfy a global dimensional requirement on a specific dimension of said part akin to a tolerance stack up comprising at least two tolerances, each tolerance corresponding to a characteristic dimension of the part, where: the global dimensional requirement is fixed so that the specific dimension of the parts has a mean μ0 and a standard deviation oG lying in a global acceptance range constructed on the basis of one or more statistical criteria; a reference dimension is chosen from among the characteristic dimensions, and a mean μΓβ and a standard deviation oref of said reference dimension are calculated on the basis of a sample of collected parts; a range of acceptance for the other characteristic dimensions of the tolerance stack up constructed with the same statistical criterion or criteria as the global acceptance range is calculated on the basis of the global acceptance range and on the basis of the mean ITO and the standard deviation oref calculated for the reference dimension; the manufacture of parts is steered without verification of the reference dimension by using the acceptance range calculated for the other characteristic dimensions of the tolerance stack up by fitting the adjustment parameters of a manufacturing device so that each of the other characteristic dimensions of the tolerance stack up lie in the corresponding calculated acceptance range. |
| US10613510B2 |
Drilling fluid pH monitoring and control
Examples of techniques for monitoring and controlling the pH of a drilling fluid are disclosed. In one example implementation, a system may include a first sensor to sense a first pH-value and an associated first temperature of the drilling fluid prior to being heated by a drilling fluid heater and a second sensor to sense a second pH-value and an associated second temperature of the drilling fluid subsequent to being heated by the drilling fluid heater. The system may also include a controller comprising a memory having computer readable instructions and a processing device for executing the computer readable instructions. The computer readable instructions include receiving the first pH-value and first temperature from the first sensor, receiving the second pH-value and second temperature from the second sensor, and determining an amount of additive to add to the drilling fluid to maintain a desired pH-value at the second temperature. |
| US10613508B2 |
Method of generating a movement profile for a layup procedure
Computer-implemented methods of generating a movement profile for a layup procedure are provided. Methods include a movement profile defining relative movement between an applicator head and a tool along a head path for laying up a course of composite material. Method comprise: determining a bond strength profile along the head path; and determining a movement profile based on the bond strength profile, wherein the movement profile includes a variable rate of relative movement. |
| US10613505B2 |
Intelligent distributed industrial facility safety system
Provided are systems and methods for intelligent distributed industrial facility safety systems. In some embodiments an industrial facility safety system includes remote sensing devices (RSDs) disposed throughout an industrial facility, and a facility safety control system (FSCS) adapted to collect safety data from the RSDs, determine current conditions of the industrial facility based on the safety data collected, determine that an alert condition exists based on the current conditions determined, identify an alert associated with the alert condition, generate the alert for presentation to personnel in the industrial facility, monitor a response to the presentation of the alert, and dynamically adjust an alert level for the alert condition based on the response. |
| US10613501B2 |
Method and apparatus for providing equipment maintenance via a network
A method and apparatus for providing equipment maintenance are disclosed. The method receives data that is captured by at least one sensor deployed at a location, wherein the data is associated with at least one parameter of an equipment, receives atmospheric data for the location, monitors the at least one parameter of the equipment and the atmospheric data for the location, determines for the at least one parameter, whether an update to a risk measure associated with the equipment is needed, when a deviation from a baseline is detected that is greater than a threshold for a maximum deviation from the baseline, performs the update to the risk measure associated with the equipment, when the update to the risk measure associated with the equipment is needed, and generates a ticket for a remedial action based on the risk measure, when the risk measure triggers the scheduling of the remedial action. |
| US10613500B2 |
Method and system for determining failure of sensor configured to measure temperature of heating element
A method for controlling a temperature of a heating element can include: measuring a temperature of the heating element using a temperature sensor; estimating a temperature of the heating element based on a heat transfer model of the heating element; calculating a variation of the estimated temperature and a variation of the measured temperature; and determining whether a failure of the temperature sensor occurs based on the calculated variation of the estimated temperature and the calculated variation of the measured temperature. |
| US10613498B2 |
Method for controlling device by remote control device
A method for controlling a device by a terminal device and the terminal device thereof are provided. The method includes: identifying an identity image of a controlled device; obtaining a control interface of the controlled device according to the identity image; receiving a control operation instruction triggered by a user through the control interface; and sending the control operation instruction to the controlled device by establishing communication connection with the controlled device. The user may identify respective controlled devices and obtain corresponding control interfaces of the controlled devices conveniently in a manner of identifying identity images of respective controlled devices by the same user terminal, and thus realize convenient control over the controlled devices through the control interfaces, so as to improve the convenience and accuracy of controlling the respective controlled devices. |
| US10613496B2 |
Support structure constrained topology optimization for additive manufacturing
Systems and methods for generating designs of objects for additive manufacturing (AM) include a topological optimization framework that facilitates optimized computer generated designs requiring significantly reduced support structures. Towards this end, the concept of ‘support structure topological sensitivity’ is introduced. This is combined with performance sensitivity to result in a TO framework that maximizes performance, subject to support structure constraints. The robustness and efficiency of the proposed method is demonstrated through numerical experiments, and validated through fused deposition modeling, a popular AM process. |
| US10613492B2 |
Method and system for providing flexible reserve power for power grid
An optimization-based method and system is disclosed to enable heterogeneous loads and distributed energy resources (DERs) to participate in grid ancillary services, such as spinning and non-spinning reserves, and ramping reserves. The method includes receiving inputs for decision parameters for optimizing an objective for obtaining flexible reserve power, solving the objective for obtaining flexible reserve power, determining a reserve power schedule for a prediction horizon for providing flexible reserve power based on the objective, generating a service bid based on the reserve power schedule for the power grid; and when the service bid is accepted, providing flexible reserve power to the power grid based on the service bid. |
| US10613490B2 |
Method and apparatus for preconditioned predictive control
A predictive controller for controlling a system subject to constraints including equality and inequality constraints on state and control variables of the system, includes an estimator to estimate a current state of the system using measurements of outputs of the system and a controller to solve, at each control step, a matrix equation of necessary optimality conditions to produce a control solution and to control the system using the control solution to change a state of the system. The matrix equation includes a block-structured matrix having a constraint Jacobian matrix of the equality constraints of the system. The controller determines the control solution iteratively using two levels of iterations including a first level of iterations that selects active inequality constraints for each point of time within a control horizon, updates the constraint Jacobian matrix, with a low-rank update for a change in the set of active inequality constraints, to include the equality constraints and the active inequality constraints, and updates a preconditioning matrix, with a low-rank factorization update, in response to the low-rank update of the constraint Jacobian matrix. The second level of iterations solves the matrix equation with the updated constraint Jacobian matrix using the updated preconditioning matrix to produce the control solution. |
| US10613487B2 |
Data collection system, processing system, and storage medium
According to one embodiment, a data collection system includes an event data collector, a state machine generator, a state machine list, and a state machine driver. The event data collector collects sense signals respectively as a plurality of event data. The state machine generator generates a state machine as a model corresponding to the workpiece. One of the sense signals is acquired when the workpiece is fed into the processing system. The state machine generator generates the state machine and generates an ID for the state machine when the event data collector collects one of the plurality of event data corresponding to the one of the sense signals. The state machine driver drives the state machine retained in the state machine list by sending, to the state machine retained in the state machine list, an event corresponding to another one of the sense signals. |
| US10613486B2 |
Method and computer program for controlling hazardous facility
Provided is a hazardous facility control method performed by a central server. The hazardous facility control method includes: receiving a maintenance mode setting request and a tag of a worker recognized by a safety device provided in a hazardous facility; authenticating the worker based on the tag; setting, to a locked state, an operation screen of a facility control device capable of controlling the hazardous facility, so as to block another worker from controlling the hazardous facility; and releasing a lock of the safety device so as to allow the worker to access the hazardous facility, and setting a state of the hazardous facility to a maintenance mode. |
| US10613485B2 |
Wearable electronic device
A consumer product that is a portable and, in some cases, a wearable electronic device. The wearable electronic device may have functionalities including: keeping time; monitoring a user's physiological signals and providing health-related information based on those signals; communicating with other electronic devices or services; visually depicting data on a display; gather data form one or more sensors that may be used to initiate, control, or modify operations of the device; determine a location of a touch on a surface of the device and/or an amount of force exerted on the device, and use either or both as input. |
| US10613484B2 |
Intelligent wake-up alarm system
In an approach to playing an alarm based on preferred parameters and sleep cycle, identifying a plurality of alarm settings, wherein the plurality of alarm settings includes alarm times; identifying a current time; identifying a range of alarm times from the plurality of alarm settings; in response to determining that individuals are to be monitored for respective sleep statuses based in part on the plurality of alarm settings, identifying the respective sleep statuses, wherein each sleep status comprises one of an awake state and an asleep state; in response to determining at least one respective sleep status is an awake state, determining whether the current time is within the range of alarm times; and in response to determining the first current time is within the range of alarm times, playing an alarm. |
| US10613482B2 |
Mechanism for displaying a time period or season
A watch includes a timepiece movement including a mechanism for displaying a time period or season which includes a first wheel which is provided in order to turn once in thirty-one days for displaying a day of the month, and a second wheel for displaying another time period or season. The second wheel turns more quickly than the first wheel for displaying this time period or season, and the second wheel is provided in order to be displaced from the first wheel, at the rate of one turn in a period of time between 340 days and 380 days. |
| US10613470B2 |
Image forming apparatus
An image forming apparatus includes image forming stations including respective electrophotographic photosensitive drums; an image transfer belt contactable to the drums;image transfer rollers, contactable to the transfer belt to urge the belt to the drums for transferring the toner images from the drums onto the belt, the rollers being provided with respective rotational shafts about an axis of which the rollers are rotatable; and a slidable member slidable in a direction in which the stations are arranged to retract the rollers away from the corresponding drums, the slidable member being provided with inclined surfaces contactable to the shafts, the inclined surfaces being disposed at such positions that the rollers are retracted from respective drums sequentially with the movement of the slidable member in the direction. |
| US10613467B2 |
Information processing apparatus
An information processing apparatus includes an apparatus main body, a rotating member rotatable with respect to the apparatus main body, a protective member to protect a predetermined portion of the rotating member and that includes a first engagement part, and an interlocking part that interlocks the rotating member and the protective member and including a second engagement par. The interlocking part causes the first engagement part and the second engagement part to be engaged with the protective member and the rotating member, and the interlocking part releases the engagement of the first engagement part and the second engagement part when the rotating member is in a predetermined rotation state. |
| US10613463B2 |
Image processing apparatus, method, and non-transitory computer-readable storage medium having tone correction based on status
An image forming apparatus includes a memory and circuitry. The memory is configured to store a status of the image forming apparatus and a first detected density value obtained in a first tone correction based on a dither pattern. The circuitry is configured to calculate a difference between the status of the image forming apparatus upon the first tone correction and the status of the image forming apparatus upon a second tone correction following the first tone correction. The circuitry is further configured to calculate a correction value according to the difference in the status of the image forming apparatus, based on the first detected density value and a second detected density value obtained in the second tone correction based on a reference pattern. |
| US10613460B2 |
Image forming apparatus having a normal mode and a power saving mode
An image forming apparatus has a power supply portion, an operation panel, a document set portion, a plurality of sensing portions including a document set sensing portion that outputs a document set signal at a first level if the document is set, and control portions. The control portions, at transition to the power saving mode, stores flag data if the document set signal is at the first level, and when the level of any of the status signals from the plurality of sensing portions changes while in the power saving mode, even if the level of the document set signal is the first level, if the flag data is stored, the control portion maintains the electric power supply to the operation panel as the electric power supply expected in the power saving mode. |
| US10613456B2 |
Guide member downstream of a fixing device and image forming apparatus having the same
A fixing device includes a heating member, a pressing member, and a guide portion. The heating member heats a toner image and includes an elastic body. The pressing member presses a recording medium against the heating member. The guide portion does not contact with the heating member, and guides the recording medium ejected from a nip of the heating member and the pressing member. The distance from an exit of the contact portion to an end portion of the guide portion adjacent the contact portion differs in accordance with the position in the longitudinal direction of the heating member. The distance at a position at which the pressure between the heating member and the pressing member is low is longer than the distance at a position at which the pressure between the heating member and the pressing member is high. |
| US10613454B1 |
Developing device and image forming apparatus with exhaust port for discharging air
A developing device includes: a container for accommodating developer, the container having an exhaust port; and a merging section where airflows directed from the interior of the container to the exhaust port join together. |
| US10613451B2 |
Image forming apparatus with moveable transfer members
An image forming apparatus includes an endless belt; an image bearing member that bears a toner image and contacts with the outer circumferential surface of the belt at a transfer position for transferring the toner image to the belt, the transfer position being disposed downstream; a transfer roller configured to transfer the toner image from the image bearing to the belt and contact with an inner circumferential surface of the belt at a contact position, the contact position not overlapping with the transfer position as viewed from the thickness direction of the belt; a biasing member that biases the transfer roller toward the inner circumferential surface of the belt, and a position of the transfer roller is set to a balanced position between a biasing force by the transfer roller pressing the inner circumferential surface of the belt and the drag received by the transfer roller from the belt. |
| US10613450B2 |
Crash cooling method to prepare toner
The present disclosure relates generally to a method to make a chemically prepared toner that employs a crash cooling process. In particular, the crash cooling process involves the addition of a toner slurry having a temperature between 70° C. and 90° C. to an equivalent amount of cold water having a temperature between 5° C. and 20° C. Polyester and styrene acrylic toners as well as polyester core shell toners having a borax coupling agent between the toner core and toner shell made from this cooling process results in an improvement to the amount of toner waste, thereby achieving a higher toner usage efficiency for an electrophotographic printing system. |
| US10613446B2 |
Method for estimating overlay
The present invention provides a method for determining overlay. The method comprises obtaining an initial overlay estimate relating to a first set of targets and data about a second set of targets, wherein the data for a target comprises an intensity measurement of the target for each of a group of different wavelengths. The method further comprises using the initial overlay estimate to filter data relating to the second set of targets and using the filtered data to estimate overlay on the substrate. |
| US10613445B2 |
Methods and apparatus for obtaining diagnostic information relating to a lithographic manufacturing process
A diagnostic apparatus monitors a lithographic manufacturing system. First measurement data representing local deviations of some characteristic across a substrate is obtained using sensors within a lithographic apparatus, and/or a separate metrology tool. Other inspection tools perform substrate backside inspection to produce second measurement data. A high-resolution backside defect image is processed into a form in which it can be compared with lower resolution information from the first measurement data. Cross-correlation is performed to identify which of the observed defects are correlated spatially with the deviations represented in the first measurement data. A correlation map is used to identify potentially relevant clusters of defects in the more detailed original defect map. The responsible apparatus can be identified by pattern recognition as part of an automated root cause analysis. Alternatively, reticle inspection data may be used as second measurement data. |
| US10613444B2 |
Semiconductor apparatus and method of operating the same
A semiconductor apparatus includes a light source, a reflection mirror, and a heat exchanger. The reflection mirror has a reflection surface configured to reflect a light of the light source and a channel behind the reflection surface. The heat exchanger is connected to the channel and configured to circulate a working fluid in the channel. |
| US10613443B2 |
Optical system, lithography apparatus and method
An optical system for a lithography apparatus, having a first component, a second component, and an optical element, which is held between the first component and the second component with force-fit engagement and for this purpose is subjected to a clamping force. At least one of the components includes a bearing portion which contacts the optical element and which has a shape-memory alloy. |
| US10613439B2 |
Photosensitive colored resin composition
The invention aims to provide a photosensitive colored resin composition and a heat resistant colored resin film produced therefrom that has the function of absorbing light in the shorter visible wavelength range with high sensitivity to serve effectively as planarizing film, insulation layer, and barrier rib used in organic luminescence apparatuses and display elements and the function of reducing external light reflection. The photosensitive colored resin composition includes an alkali-soluble resin (a), a photosensitive compound (b), and a compound (c) having an absorption maximum in the wavelength range of 400 nm or more and less than 490 nm, the photosensitive compound (b) containing a photosensitive compound (b1), the photosensitive compound (b1) being such that its maximum absorption wavelength in the range of 350 nm or more and 450 nm or less is located within the wavelength range of 350 nm or more and 390 nm or less. |
| US10613438B2 |
Self-aligned patterning methods which implement directed self-assembly
Lithographic patterning methods are provided which implement directed self-assembly (DSA) of block copolymers to enable self-aligned cutting of features. A first layer and second layer of material are formed on a substrate. The second layer of material is lithographically patterning to form a guiding pattern. A DSA process is performed to form a block copolymer pattern around the guiding pattern, which comprises a repeating block chain that includes at least a first block material and a second block material, which have etch selectivity with respect to each other. A selective etch process is performed to selectively etching one of the first block material and the second block material to form self-aligned openings in the block copolymer pattern which expose portions of the first layer of material. The first layer of material is patterned by etching the exposed portions of the first layer of material. |
| US10613434B2 |
Position detector, position detection method, imprint apparatus, and product manufacturing method
A position detector includes a detection unit configured to detect light from a first diffraction grating including a first pattern disposed in a first direction, and light from a second diffraction grating including a second pattern disposed in the first direction, and a control unit configured to obtain a relative position between the first and the second diffraction gratings based on the light detected by the detection unit. The position detector has a third pattern formed in a second direction different from the first direction at edges of the first pattern of the first diffraction grating, the third pattern has a width smaller than a width of the first pattern of the first diffraction grating. |
| US10613433B2 |
Method for producing substrate with fine projection-and-recess pattern, and substrate with fine projection-and-recess pattern obtained thereby
A method for producing a substrate with a fine projection-and-recess pattern which is excellent in productivity and achieves excellent pattern feature size and accuracy is provided. The method for producing a substrate with a fine projection-and-recess pattern 50 by photo-nanoimprint lithography includes: a first step S1 of applying a photocurable composition 2 to a substrate 1 to form a composition-applied substrate 10; a second step S2 of pressing a mold 20 provided with a fine projection-and-recess pattern into contact with the composition-applied substrate 10 to mold the photocurable composition 2 into recesses 5a and projections 5b; a third step S3 of irradiating the photocurable composition 2 with an active energy line to cure the photocurable composition 2 of the recesses 5a and the projections 5b and peeling off the mold 20; a fourth step S4 of removing the cured recesses 5a and etching the substrate 1 located on the lower surface of the recesses 5a; and a fifth step S5 of removing the cured projections 5b. At the first step S1, the photocurable composition 2 is applied to the substrate 1 by printing using a printing plate. |
| US10613432B2 |
Mask treating apparatus
Disclosed are a mask treating apparatus and a mask treating method. The mask treating apparatus comprises a process chamber that receives a blank mask package inclusive of a blank mask and performs a process on the blank mask, an unpacking unit that is disposed in the process chamber and unpacks the blank mask package, and a laser marking unit that is disposed in the process chamber and irradiates a laser onto the blank mask to form a fiducial mark. |
| US10613427B2 |
Suspension type screen device
The present invention relates to a suspension type-screen device. The suspension type-screen device of the present invention includes a main roll rotatably supported on a casing; and a screen configured to be pulled back onto the main roll upon a storing thereof and to be pulled out downwardly from the main roll upon an use thereof. In particular, the suspension type-screen device of the present invention further includes a sub roll, and the sub roll is configured to be capable of supporting the screen located at a portion where a pull-out from the main roll is started. |
| US10613425B2 |
Light source device and manufacturing method thereof
A housing provided to a light source device has a sliding surface to which a first lens portion is fixed and an inclined support surface to which a second lens portion is fixed. The sliding surface is vertical to a direction of an optical axis of a semiconductor laser and wider than a first fixing surface of the first lens portion that is fixed to the sliding surface. The inclined support surface is parallel to the direction of the optical axis and wider than a second fixing surface of the second lens portion that is fixed to the inclined support surface. |
| US10613422B2 |
Projection-type display device
There is provided a display device capable of extending the range of its application by enhancing the designability and the diversity of the display manner and by improving visual effects. The display device includes: a projector configured to project light to display information in the form of a projection image; a screen having a display surface through which light projected by the projector passes to form a projection image thereon; and a controller configured to control the projector. The display surface has a non-planar shape. |
| US10613418B2 |
Proximity and color-based lighting for controlled subject distortion in film and photography
A method of selectively distorting a human face or other subject to be filmed or photographed includes providing a reflective or transmissive medium on which is formed a color pattern of two or more colors that produces white or gray by additive mixing, the color pattern consisting of a first set of one or more colors each of whose hue is ≥300 degrees or ≤120 degrees on a standard RGB color wheel and a second set of one or more colors each of whose hue is between 120 degrees and 300 degrees, the first set of colors confined to a contiguous region of the color pattern that makes up 50% or less by area. The method further includes positioning the medium relative to a light source and the subject such that light incident on the medium is reflected or transmitted by the medium and cast upon the subject. |
| US10613412B2 |
Light beam deflecting element, wavelength-selective cross-connect device using same, and optical cross-connect device
A conventional optical switching engine has difficulty in producing a universal multiport switching engine being capable of (i) programmatically changing regions to be switched, (ii) generating no wavelength dependent loss, (iii) having a small Walk-off, and (iv) being usable for small to large light beams. Produced is a light beam deflecting element in which a polarization grating is fitted in parallel on an N×M transmissive birefringence modulator formed such that a transmissive variable half-wavelength liquid crystal plate is divided into rectangular extreme small pixels, and many N and M pixels thus obtained are respectively arranged in X and Y axes directions in a matrix form, the polarization grating being a grating in which a period ∧ changes in an X′ axis direction (direction to which a birefringence axis rotates) in accordance with a wavelength width of light. |
| US10613408B2 |
Luminous display substrate, display panel and method of controlling the same, and display apparatus
A luminous display substrate includes a base substrate, a light reflective and electrically conductive film layer on the base substrate, and a light-transmittance metal film layer on a side of the light reflective and electrically conductive film layer away from the base substrate. A side of the light reflective and electrically conductive film layer adjacent to the light-transmittance metal film layer is recessed towards the base substrate to form a curved surface. |
| US10613405B2 |
Pi-cell polarization switch for a three dimensional display system
Techniques are disclosed relating to the transmission of data based on a polarization of a light signal. In some embodiments, data may include 3D video data for viewing by a user. Systems for transmitting data may include a display device and a device for switching the polarization of a video source. Systems for receiving data may include eyewear configured to present images with orthogonal polarization to each eye. In some embodiments, the rate of switching of the polarization switcher may introduce a distortion to the optical data. A Pi-cell device may be used in some embodiments to reduce distortion based on switching speed. In some embodiments, polarization switchers may introduce a distortion based on the frequency of transmitted light. In some embodiments, optical elements including in the transmitting or receiving devices may be configured to reduce distortions based on frequency. |
| US10613403B2 |
Display device and method for manufacturing display device
Disclosed herein are a display device and a method for fabricating the same.A display device is provided. The display device comprises a display panel having a display area and a non-display area disposed outside the display area, the display panel comprising a first substrate and a second substrate; a seal pattern disposed around the non-display area and attaching the first substrate and the second substrate together; a first dam pattern disposed between the seal pattern and the display area and having a first height; a second dam pattern disposed between the first dam pattern and the seal pattern; an organic layer covering the non-display area at least partially; and a first alignment layer disposed on the organic layer, wherein the first height ranges from 3.6 μm to 5.2 μm. |
| US10613400B2 |
Display panel
A display panel including a first substrate, a second substrate and a display medium is provided. The first substrate includes a base substrate, a gate, an active layer, a source, a drain, and a shielding structure. The gate is disposed on the base substrate. The active layer is electrically insulated from and disposed correspondingly to the gate. The source and the drain are electrically connected to the active layer. The shielding structure is disposed on the active layer and overlaps with at least part of the active layer. The shielding structure includes a metal layer and a metal oxide or metal nitride layer. The shielding structure is electrically insulated from the source. The display medium is disposed between the first substrate and the second substrate. |
| US10613394B2 |
Display device
A display device is provided, including a display panel; a controller; and an auxiliary panel disposed at a light emitting side of the display panel, the auxiliary panel including a first liquid crystal layer, a first substrate and a second substrate, the first liquid crystal layer being encapsulated between the first substrate and the second substrate, the first substrate including a first base substrate and a first transparent electrode layer, and the second substrate including a second base substrate and a second transparent electrode layer, wherein the controller is configured to provide a control signal to the first and second transparent electrode layers to cause different regions of the first liquid crystal layer to have different refractive indices, such that light transmitted from the display panel forms an image on a curved surface having an opening facing the light emitting direction of the display device. |
| US10613392B2 |
Multiple alignment method in liquid crystalline medium
A method is disclosed for realizing a liquid crystal tri-dimensional aligned structure, including: providing a first substrate having a first surface; forming a liquid crystal layer in contact to said first surface, said liquid crystal layer including a polymerizable liquid crystal compound; realizing a first aligning formation within said liquid crystal layer by irradiating a first portion of said liquid crystal layer with electromagnetic or electron beam radiation according to a given first pattern, so that said first portion of liquid crystal compound becomes polymerized and said first aligning formation is made of said polymerized liquid crystal compound according to said given first pattern, said first aligning structure defining a first aligning axis; locally orienting optical axes of molecules of said liquid crystal layer along said first aligning axis. |
| US10613389B2 |
Light-emitting diodes in displays with direct-lit backlight units
A display may have a pixel array such as a liquid crystal pixel array. The pixel array may be illuminated with backlight illumination from a backlight unit. The backlight unit may include a printed circuit board, a plurality of light-emitting diodes mounted on the printed circuit board, at least one light spreading layer formed over the printed circuit board that spreads light received from the plurality of light-emitting diodes, a partially reflective layer formed over the at least one light spreading layer, a color conversion layer formed over the partially reflective layer, a collimating layer formed over the color conversion layer, a brightness enhancement film formed over the collimating layer, and a diffuser formed over the brightness enhancement film. The at least one light spreading layer may include two light spreading layers with elongated protrusions that are rotated relative to each other. |
| US10613387B2 |
Liquid-crystal-on-silicon device and associated method for preventing dark-banding therein
A method for preventing dark banding in a liquid-crystal-on-silicon (LCoS) device, comprising illuminating, during a first timeframe, a transparent conductive layer of the LCoS device with a first illumination, the LCoS device including liquid-crystal layer between the transparent conductive layer and a reflective pixel-array. The method also includes illuminating, during a second timeframe, the transparent conductive layer with a second illumination, the second timeframe following both the first timeframe and a gap time-interval temporally between the first and second timeframes. The method also includes applying, to the transparent conductive layer, a layer-voltage equal to (i) during the first and second timeframes, an intra-frame voltage having an intra-frame root-mean-square amplitude and, (ii) during the gap time-interval, a gap voltage signal having a gap root-mean-square amplitude less than the intra-frame root-mean-square amplitude. |
| US10613385B2 |
Display device and method for manufacturing the same and method for converting color gamuts of display device
The present disclosure provides a display device and a manufacturing method thereof and a method for converting a color gamut of a display device. The display device comprises a display panel which comprises a display substrate and a plurality of pixel units arranged on a first surface of the display substrate, wherein each pixel unit comprises a plurality of sub-pixels which comprises a variable color sub-pixel used for emitting light of at least one predetermined color according to a predetermined color gamut. Thus, the light of the predetermined color emitted by the variable color sub-pixels can alleviate the phenomenon of color shift of the display device and thereby improve multiple optical properties of the display device, and the display device can meet the requirements of different color gamuts, while not causing lowering of the optical properties. |
| US10613384B2 |
Attaching apparatus and attaching method
An attaching apparatus is provided and includes: a base and a cover pivotally connected to the base. The base includes a to-be-attached object positioning portion for positioning and fixing the to-be-attached object. The cover includes an adhesive positioning portion for positioning and fixing the adhesive. The cover is rotatable relative to the base between an opening position and a closing position where the adhesive in the adhesive positioning portion is pressed against the to-be-attached object in the to-be-attached object positioning portion. |
| US10613381B2 |
Diffusion plate and direct-type backlight module
The present invention provides a diffusion plate and a direct-type backlight module. By disposing the first groove on the light incident side of the second structure layer of the diffusion plate, disposing the second groove or the third protrusions on the light emitting side of the second structure layer, and the refractive index of the first structure layer, the second structure layer and the third structure layer is sequentially increased, the divergence angles of the incident light can be significantly increased, to achieve uniform backlight brightness. The direct-type backlight module of the present application includes the diffusion plate described above. The mura problem can be solved while reducing the number of the LED lamps and the light mixing distance, so as to realize the low cost and slim design of the direct-type backlight module, and are conducive to the use of the direct-type backlight module in the ultra-thin TV field. |
| US10613379B2 |
Backlight driving control method and system
Disclosed is a backlight driving control method and system applied to a display terminal having an LCD. The display terminal includes a MCU and a backlight, the backlight includes multiple light bars composed of LED lights and multiple driving ICs, each driving IC controls one or more light bars. The method includes: in response to reception of respective electrical signals of the LED lights, demodulating, by the MCU, the electrical signals to obtain respective brightness values of the LED lights; comparing the respective brightness values of the LED lights in each driving IC to obtain a maximum brightness value of the LED lights in the driving IC; and dividing the maximum brightness values of the LED lights in the driving ICs into multiple brightness intervals, determining a current value corresponding to each brightness interval, and controlling the brightness of the LED lights in the driving ICs according to the current values. |
| US10613373B2 |
Display panel and display device
The present disclosure provides a display panel and a display device. The display panel includes a first substrate and a second substrate, arranged opposite to each other to form a cell; a light-reflective pattern, formed on a side of the first substrate facing the second substrate; and a light guiding medium, arranged between the first substrate and the second substrate, and configured to guide incident light from the second substrate to the light-reflective pattern, so as to enable the incident light to be reflected by the light-reflective pattern to form reflecting light and guide the reflecting light to exit out of the second substrate. |
| US10613371B2 |
Liquid crystal display device
According to the present disclosure, a thickness of a liquid crystal display (LCD) device may be minimized by directly attaching a liquid crystal panel to a guide panel and a light guide plate made of glass through a foam pad, and thus a thin LCD device may be effectively provided. In addition, light leakage between the liquid crystal panel and the guide panel may be prevented through the foam pad including a first layer, which is a light reflecting layer, and a second layer, which is a light absorbing layer, and, at the same time, a dark portion phenomenon generated at edges of the LCD device may be effectively prevented. |
| US10613370B2 |
Substrate, display device including the same, and method of manufacturing the display device
There is provided a display device. The display device includes a first substrate, a second substrate that faces the first substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. One of the first substrate and the second substrate includes a base substrate and a light blocking pattern disposed on a surface that faces the other surface of both surfaces of the base substrate, the light blocking pattern exposing a part of the base substrate. The light blocking pattern includes a semi-transmission reflective layer a disposed on the base substrate, a phase matching layer disposed on the semi-transmission reflective layer, and a reflective metal layer disposed on the phase matching layer. The phase matching layer and the reflective metal layer include materials having substantially the same etching rate. |
| US10613367B2 |
Liquid crystal display assembly and electronic device
A liquid crystal display module (LCDA) and electronic device are provided. The LCDA includes a first glass layer, and a second glass layer arranged with the first glass layer having liquid crystals filled there-between. The LCDA also includes at least one sensing device. Each sensing device includes at least one electrode group. Each electrode group is between the first glass layer and the second glass layer, and includes a first electrode bonded to the first glass layer and a second electrode bonded to the second glass layer. A gap separates the first electrode from the second electrode. |
| US10613363B2 |
Display device and multi display device using the same
A display device includes: a display panel; a bottom chassis in which the display panel is accommodated; a driving circuit substrate disposed on an outside surface of the bottom chassis; at least one flexible printed circuit board connecting the display panel to the driving circuit substrate; and a top chassis configured to cover an edge portion of a top surface and side surfaces of the display panel, wherein the top chassis has an opening formed in an area in contact with the flexible printed circuit board. |
| US10613362B2 |
Display device and manufacturing method thereof
A novel foldable display device or an electronic device using the same, e.g., a portable information processor or a portable communication information device, is provided. A foldable display device of which a display panel can be folded n times (n≥1, and n is a natural number) at a curvature radius of greater than or equal to 1 mm and less than or equal to 100 mm is obtained. The display device can be miniaturized by being foldable. In addition, in the state where the flexible display panel is opened, display which is unbroken and continuous over a plurality of housings is possible. The plurality of housings can store a circuit, an electronic component, a battery and the like inside as appropriate, and the thickness of each housing can be small. |
| US10613361B2 |
Display device
A display device exhibits improved device thinness and device-border slimness, and makes it possible to definitively position and affix an optical-sheet holding frame. The display device is equipped with an optical sheet, a holding frame for surrounding and holding the optical sheet, and a storage housing for housing the optical sheet and the holding frame, wherein the holding member is positioned by attaching an attachment member that is stronger than the holding frame to multiple locations on the holding frame, and affixing the attachment member to the storage housing by using affixing holes formed in the attachment member. |
| US10613360B2 |
Liquid crystal display device
A liquid crystal display device according to an embodiment includes a liquid crystal panel including a plurality of display regions arranged in a first axis direction; a backlight unit below the liquid crystal panel; and a viewing angle adjustment unit between the liquid crystal panel and the backlight unit, wherein the viewing angle adjustment unit includes a viewing angle adjustment sheet that includes a plurality of division regions corresponding to the plurality of display regions, respectively, and the plurality of division regions are individually adjusted in scattering rate according to ON and OFF operation modes. |
| US10613355B2 |
Moisture-resistant eye wear
Eyewear including an optical functional member, control electronics, and a sealed electrical connective element connecting the electronics to the optical functional member. The connective element can directly connect the electronics to the optical functional member, or can connect through an intermediate contact, e.g., a plug-and-receptacle. The connective element can be routed from the electronics, around a rimlock of the eyewear to the optical functional member. The connective element can be a conductive compressible member, such as conductive rubber. In some embodiments, the connective element can be a multiconductor cable. |
| US10613351B2 |
Variable power fluid cell optics for countering presbyopia and/or astigmatism
Eyewear referred to herein as Lnzwear includes fluid-filled optical cell(s) providing variable focal length, variable cylindrical lens power, and/or variable astigmatic angle, with all three variables being independently controllable by the user in real time. Lnzwear is analog in nature, has tall and wide fields of view, and omits from its lenses any lines or zones producing aberrations. Visual, verbal, and/or tactile control inputs can be provided by the user. Lnzwear does not require prescription optics and is preferably configured so that it can be mass produced. Multiple embodiments are disclosed to satisfy the needs of presbyopes with (or without) astigmatism around the world. |
| US10613350B2 |
Electrically focus-tunable lens and eyewear including the same
An electrically focus-tunable lens of an active matrix type includes a basic lens and a transparent phase modulator which includes a first transparent substrate, a second transparent substrate, a liquid crystal layer, a common electrode unit, a phase modulation electrode unit, and an array of thin film transistors. Each liquid crystal portion of the liquid crystal layer is independently controlled by applying a predetermined voltage between the common electrode and a corresponding one of data electrode strips of the phase modulation electrode unit to provide each pixel area of the transparent phase modulator with an independent refractive index so as to create a phase modulation profile for the transparent phase modulator. |
| US10613346B2 |
Method for determining a filter for an ophthalmic lens and ophthalmic lens comprising such a filter
Disclosed is a method for determining a filter for an ophthalmic lens to be placed in front of the eye of the wearer, the filter being able to improve or maintain the visual comfort and/or the visual performances of the wearer. The determination method includes: a step of measuring a variable representative of sensitivity of the eye or both eyes of the wearer to a characteristic light flow, and a step of determining at least one optical characteristic of the filter according to the representative variable measured. |
| US10613345B2 |
Mixed reality assembly and method of generating mixed reality
A mixed reality assembly includes a curved mirror, a display apparatus, a motion detection module, and a display control module. The display apparatus is within a focal length of the curved mirror and has a display surface facing the curved mirror. The motion detection module is configured to detect a motion of a real object. The display control module is configured to control a display image on the display surface in response to the detected motion of the real object. |
| US10613342B2 |
Image stabilizer and adjustment method thereof, image stabilizing circuit, image stabilizing method, and camera module and position control method of optical component thereof
The present invention relates to an image stabilizer and a camera module. The image stabilizer for a lens that moves, with respect to an imaging element, in an auto-focus direction and a camera shake direction, includes a first position sensor, a distance signal calculation unit, a target position signal calculation circuit and a drive signal generation unit. A first detection position signal that indicates a position of the lens that moves in the camera shake direction, a second detection position signal that indicates a position of the lens that moves in the auto-focus direction, and an angular velocity signal that indicate an angular velocity when the lens is inclined from the optical axis direction to output a drive signal. A drive unit moves the lens in the camera shake direction depending on the drive signal. |
| US10613341B2 |
Method and apparatus for laser beam combining and speckle reduction
A beam combining device combines laser beams and performs speckle reduction of the laser light. Two laser beams are incident on a non-polarizing beam splitter and combined beams are split into two light paths with different optical path lengths. The two light paths may have different geometric path lengths and/or different indices of refraction in the paths to produce the different optical path lengths. One of the light paths is passed through a polarization rotation device and then the two light paths are recombined with a polarizing beam splitter to produce a combined reduced speckle laser beam. |
| US10613339B2 |
Collimation lens and optical module
A collimation lens and an optical module of the collimation lens. The collimation lens includes a front convex aspheric lens, a first polarizing filter, a Faraday rotation (FR) crystal, a second polarizing filter, and a rear convex aspheric lens. The front convex aspheric lens is coupled to a first end face of the collimation lens, and the rear convex aspheric lens is coupled to a second end face of the collimation lens. The first polarizing filter is coupled between the front convex aspheric lens and the FR crystal, and the second polarizing filter is coupled between the FR crystal and the rear convex aspheric lens. |
| US10613337B2 |
Method and apparatus for adjusting imaging position and head-up display system
The present disclosure discloses a method and apparatus for adjusting an imaging position, which is applied to a head-up display apparatus. The method includes: acquiring eye feature parameters of a user; analyzing the eye feature parameters to acquire gazing information of the user; determining adjustment parameters of the head-up display apparatus according to the gazing information; and adjusting the imaging position of the head-up display apparatus according to the adjustment parameters. |
| US10613335B2 |
Light guide plate made of lead-free glass having a high refractive index and image display device using a light guide plate
Provided is a light guide plate for an image display device which uses lead-free glass, has excellent color reproducibility and a light weight, and may obtain a wide viewing angle. A light guide plate for an image display device, which guides image light inputted from an image display element and outputs the image light toward a user's pupil, is configured to be made of lead-free glass having a refractive index of 1.8 or more with respect to a wavelength of the image light, and to have internal transmittance of 0.6 or more with respect to a wavelength of 400 nm when a plate thickness is 10 mm. |
| US10613332B1 |
Near-eye display assembly with enhanced display resolution
A near-eye display assembly presented herein includes an electronic display, an optical assembly, and scanning assembly. The electronic display has a first resolution. The optical assembly controls a field of view at an eye box and directs a plurality of light rays emitting from the electronic display toward the eye box. The scanning assembly shifts a direction of at least one of the light rays in accordance with emission instructions such that a virtual display is presented to the eye box, the virtual display having a second resolution greater than the first resolution. The display assembly can be implemented as a component of a head-mounted display of an artificial reality system. |
| US10613331B2 |
Systems, devices, and methods for splitter optics in wearable heads-up displays
Systems, devices, and methods for optical splitters are described. An optical splitter includes a transparent polygonal structure having an input side to receive light from a light source and an output side that is segmented into multiple facets. Each facet is engineered to provide a respective planar surface that is oriented at a different angle in each of at least two spatial dimensions relative to the other facets in order to refract and route a respective portion of the light along a respective set of optical paths. The input side may be faceted as well to further refine the optical paths. A particular application of the polygonal structure in an optical splitter providing eyebox expansion by exit pupil replication in a scanning laser-based wearable heads-up display is described in detail. |
| US10613322B2 |
Display device, display method and head-mounted virtual display helmet
Embodiments of the present disclosure disclose a display device, a display method and a head-mounted virtual display helmet. The display device includes: a display panel; and a first lens having a first focal length, a spatial filtering component configured for filtering and a second lens having a second focal length which are arranged in order at a light exit side of the display panel, wherein the second focal length is different from the first focal length. |
| US10613316B2 |
Mems light valve, pixel array and display apparatus
Embodiments of the present disclosure provide a MEMS light valve, a pixel array and a display apparatus. The MEMS light valve includes a first grating including first openings arranged in a matrix; a second grating, parallel to the first grating and including light emitting areas corresponding to the first openings, wherein the second grating is capable of moving with respect to the first grating along a shifting direction parallel to the first grating. Light emitting materials which emit lights having certain wavelengths by means of excitation by external lights are provided on the light emitting areas. |
| US10613313B2 |
Microscopy system, microscopy method, and computer-readable recording medium
A microscopy system includes: an imaging unit that acquires an image by capturing an object image generated by an observation optical system; a shift unit that shifts a focal plane and a position of a field of view of the observation optical system; an imaging control unit that causes the imaging unit to acquire a multi-focus superimposed image including image information on planes in an optical axis direction of the observation optical system by shifting the focal plane and the position of the field of view during one exposure period; a shift amount acquisition processing unit that acquires a shift amount by which the position of the field of view is shifted; an all-in-focus image generation unit that generates all-in-focus images based on multi-focus superimposed images, respectively, acquired under conditions in which the shift amounts are different; and a display unit that displays the all-in-focus images. |
| US10613311B2 |
Three-dimensional drift control apparatus and microscope apparatus
A three-dimensional direction drift control apparatus and a microscope apparatus that correct misalignment of a relative position between an object lens and a sample. A near-infrared light emitted from a light source is irradiated onto a surface of a glass cover holding a sample on a stage. When the near-infrared light is irradiated onto the glass cover, a regular reflection light and scattered light of the near-infrared light are generated, and the regular reflection light and the scattered light enter a half-mirror via lenses from an objective lens to an offset lens group. A clamp processing unit detects misalignment in the lateral direction of the object lens with respect to the sample based on the image of the scattered light, which has been reflected by the half-mirror and entered a two-dimensional photoelectric converter, and controls a drive unit according to this detection result, whereby the stage is moved. |
| US10613308B2 |
Method and microscope for measuring and calculating heights on curved surface of microscope slide
A method for measuring and calculating the height of a microscope slide and estimating the position of the microscope slide in a microscope system based on the height is provided so as to obtain a clear image under continuous scanning at high magnification. In the present invention, a standard microscope slide is used as a template to obtain heights of all standard measurement points on another microscope slide to be measured. The method is realized through a conversion relationship of a functional equation set of coordinates and the heights. |
| US10613303B2 |
Auto focus and optical image stabilization in a compact folded camera
Compact folded camera modules having auto-focus (AF) and optical image stabilization (OIS) capabilities and multi-aperture cameras including such modules. In an embodiment, a folded camera module includes an optical path folding element (OPFE) for folding light from a first optical path with a first optical axis to a second optical path with a second optical axis perpendicular to the first optical axis, an image sensor and a lens module carrying a lens with a symmetry axis parallel to the second optical axis. The lens module can be actuated to move in first and second orthogonal directions in a plane perpendicular to the first optical axis, the movement in the first direction being for auto-focus and the movement in the second direction being for OIS. The OPFE can be actuated to tilt for OIS. |
| US10613301B2 |
Imaging lens
An imaging lens includes a first lens having at least one aspheric surface and positive refractive power; a second lens having at least one aspheric surface and negative refractive power; a third lens having at least one aspheric surface; a fourth lens having at least one aspheric surface; a fifth lens having at least one aspheric surface; a sixth lens having two aspheric surfaces; and a seventh lens having two aspheric surfaces, arranged in this order from an object side to an image plane side respectively with a space in between. The imaging lens has a total of seven lenses. The fifth lens is disposed away from the sixth lens by a specific distance on an optical axis. |
| US10613299B2 |
Camera optical lens
The present disclosure discloses a camera optical lens. The camera optical lens including, in an order from an object side to an image side, a first lens, a second lens having a positive refractive power, a third lens having a negative refractive power, a fourth lens, a fifth lens, and a sixth lens. The first lens is made of glass material, the second lens is made of plastic material, the third lens is made of plastic material, the fourth lens is made of plastic material, the fifth lens is made of glass material, and the sixth lens is made of plastic material. The camera optical lens further satisfies specific conditions. |
| US10613297B2 |
Image capturing assembly, imaging apparatus and electronic device
An image capturing assembly includes six lens elements, the six lens elements being, in order from an object side to an image side, a first lens element, a second lens element, a third lens element, a fourth lens element, a fifth lens element and a sixth lens element. The first lens element has positive refractive power. The fourth lens element with positive refractive power has an image-side surface being convex. The fifth lens element has an image-side surface being concave. The sixth lens element has an image-side surface being concave, wherein the image-side surface of the sixth lens element includes at least one inflection point. |
| US10613291B2 |
Camera module with foreign objects inhibiting structure
A camera module is disclosed, the camera module including a lens barrel including more than one sheet of lens receiving an optical image of an object, an actuator moving the lens barrel, a PCB (Printed Circuit Board) formed with an image sensor at a bottom surface of the lens barrel for converting the optical image to an electrical signal, and a holder for supporting the lens barrel and the actuator and formed with a terminal electrically connected to the actuator, wherein an electrical contact point between the actuator and the terminal is formed with two or more tiers of coated layers. |
| US10613290B2 |
Plastic barrel, optical lens assembly, imaging apparatus and electronic device
A plastic barrel includes an object-end portion, an image-end portion and a tube portion. The object-end portion includes an object-end surface and an object-end hole, wherein the object-end surface includes a plurality of annular grooves, which are disposed coaxially to a central axis, and each of the annular grooves includes a stepped surface. The image-end portion includes an image-end opening. The tube portion connects the object-end portion and the image-end portion. |
| US10613289B2 |
Apparatuses, systems, and methods for installing fiber optic cable using preexisting electrical power infrastructure
The disclosed system may include (1) a spool that carries a length of fiber optic cable to be installed on a powerline conductor, where the spool defines multiple axes of rotation, and (2) a motion subsystem that carries the spool, where the motion subsystem (a) causes the system to travel along the powerline conductor, (b) revolves the spool helically about the powerline conductor at a first rate related to a second rate at which the system travels along the powerline conductor, and (c) rotates the spool about the multiple axes of rotation while revolving the spool helically about the powerline conductor to helically wrap the fiber optic cable about the powerline conductor. Various other systems, apparatuses, and methods are also disclosed. |
| US10613287B1 |
Methods for forming fiber optic cables and fiber optic cables having helical buffer tubes
A method for forming a fiber optic cable includes paying off a buffer tube such that the buffer tube extends generally along a longitudinal axis. The method further includes binding the buffer tube with a strength member. The strength member has at least one of a tension or a stiffness that is greater than a respective tension or stiffness of the buffer tube. The resulting fiber optic cable includes the strength member extending along a longitudinal axis and the buffer tube wrapping helically about the strength member. A fiber optic cable includes a strength member extending generally along a longitudinal axis. The fiber optic cable further includes a buffer tube wrapping helically about the strength member. The strength member has at least one of a tension or a stiffness that is greater than a respective tension or stiffness of the buffer tube. |
| US10613285B2 |
Module and assembly for fiber optic interconnections
A module for interconnecting fiber optic cables and/or cords includes: a housing having a rear wall; a plurality of MPO adapters mounted in the rear wall; and forty-eight fiber optic adapters mounted to a front portion of the housing, the duplex adapters being operatively connected with the MPO adapters. |
| US10613282B2 |
Fluid control structure
An optical structure includes a substrate including a cavity on a first surface of the substrate, an optical component on the substrate and an adhesive applied to a side of the optical component to fix the optical component to the substrate. The optical component includes a recess on a second surface of the optical component, the second surface is opposed to the first surface of the substrate, and the recess is provided along an edge of the second surface. |
| US10613279B2 |
Photonic waveguide coupling using offset light source
A structure to couple light to a waveguide is described. In an example, a light source of the structure may emit light from an emission point towards a lens of the structure. The light source may be disposed at a location such that the emission point of the light source is offset from a center of the lens. The lens may be integrated in a substrate of a structure comprising the light source. The lens may refract the light emitted from the emission point at an angle. The angle may be based on the offset between the emission point and the center of the lens. The structure may couple the refracted light to a coupler of the waveguide at an incident angle. |
| US10613278B2 |
Cable sealing device, cable termination and attaching device
A cable sealing device including an attaching part securable to the cable; a fixation part adapted to be mountable on the attaching part; and a sealing part. The attaching part includes outer locking faces. The fixation part has inner abutment faces adapted to co-operate with the outer locking faces to axially and rotationally lock the fixation part relative to the attaching part. The sealing part includes an inner seal and an outer seal. The sealing part also includes a second securing arrangement that is configured to engage a first securing arrangement of the fixation part to axially and rotationally lock the sealing part to the fixation part. |
| US10613277B2 |
Multicore optical connector and method of manufacturing the same
A multicore optical connector includes: a ferrule in which a plurality of optical fibers with lenses are arranged and held, the optical fibers with lenses having GRIN lenses fused to tips of optical fibers; and a coupling member which couples a pair of the ferrules so that the ferrules oppose each other in a non-contact state and end faces of the ferrules are parallel to each other, wherein the ferrules each have an end face inclined by a set angle θ0 relative to a central axis Of, the GRIN lenses are arranged and held parallel to the central axis Of so that a center of arrangement Op is at a position eccentric by Δt relative to the central axis Of, and the optical fibers with lenses held by the pair of the ferrules have end faces of the GRIN lenses inclined along the end faces of the ferrules. |
| US10613271B2 |
Display device with heat dissipation plate
A backlight module and a display panel. The backlight module comprises a light guide plate, a heat dissipation plate and a light source. The display panel comprises a liquid crystal screen and a circuit board connected with the liquid crystal screen, the liquid crystal screen and the circuit board are arranged parallel to an arrangement direction of the heat dissipation plate main body and are respectively arranged at two sides of the heat dissipation plate. By means of the display device, the heat conducted to the back plate in the region of the heat dissipating plate corresponding to the circuit board can be reduced, and the temperature of the region where the circuit board locates can be reduced, thereby preventing aging of the electronic component and prolonging the lifetime of the circuit board. |
| US10613263B2 |
Circular polarization plate for organic EL display device and organic EL display device
There is provided a circularly polarizing plate for an organic EL display apparatus, which has an excellent antireflection function and has an excellent organic EL panel-protecting function. A circularly polarizing plate according to the present invention is used in an organic EL display apparatus. The circularly polarizing plate includes in this order: a polarizer; a retardation layer functioning as a λ/4 plate; a barrier layer; and a pressure-sensitive adhesive layer having a barrier function. An angle formed between an absorption axis of the polarizer and a slow axis of the retardation layer is from 35° to 55°. |
| US10613260B2 |
Window film for display and display device including same
Provided are a window film for a display and a display device including the same, and the window film for a display comprises: a substrate layer; a coating layer formed on one side of the substrate layer; and an adhesive layer formed on the other side of the substrate layer, wherein the coating layer and/or the adhesive layer includes, relative to each layer, a UV absorbent of approximately 3 wt % to approximately 20 wt %, and the window film for a display has a transmittance of approximately 1% or less for a wavelength of 390 nm or less. |
| US10613259B2 |
Optical wavelength dispersion
An optical wavelength dispersion device is disclosed, which includes a waveguide unit and an adjustable reflecting unit, wherein the waveguide unit has a first substrate, an input unit, a grating, a reflector and a second substrate. The input unit is formed on the first substrate and having a slit for receiving an optical signal, a grating is formed on the first substrate for producing an output beam once the optical signal is dispersed, the reflector is formed on the first substrate for reflecting the output beam, the second substrate is located on the input unit, the grating and the reflector, and forms a waveguide space with the first substrate; the adjustable reflecting unit is located outside of the waveguide unit, and is used for changing emitting angle and adjusting focus of the output beam. |
| US10613258B2 |
Optical assembly and the method to make the same
The present invention discloses an optical assembly. The optical assembly comprises a first optical film, a second optical film and an adhesive layer between the first optical film and the second optical film. The top surface of the adhesive layer is disposed on the bottom surface of the first optical film. The adhesive layer comprises a plurality of first acrylate functional groups. The second optical film comprises a plurality of microstructures. Each of the plurality of microstructures has a top planar portion having a plurality of second acrylate functional groups. The top planar portion is bonded to the bottom surface of the adhesive layer through a chemical bonding between the plurality of first acrylate functional groups and the plurality of second acrylate functional groups without making the top planar portion penetrate into the adhesive layer. |
| US10613257B2 |
Pixel unit, display panel, and display device
The present disclosure provides a pixel unit, a display panel, and a display device, which relates to the field of display technology. The pixel unit includes: a base substrate; a reflective layer, disposed on a side of the base substrate; a resonant layer, disposed on a side of the reflective layer away from the base substrate; a transflective layer, disposed on a side of the resonant layer away from the base substrate; and a scattering layer, disposed on a side of the transflective layer away from the base substrate. |
| US10613256B2 |
Biometric device
A biometric device includes an illuminating unit and an imaging module. The imaging module includes an optical angular selective structure and a sensing layer. The light selecting structure includes a micro lens array, a refractive layer and a light shielding layer. The refractive layer is disposed between the micro lens array and the light shielding layer. The micro lens array includes a plurality of lens unit units, and the light shielding layer has a plurality of light passing portions. The sensing layer defines multiple sensing regions which are spaced apart from each other. The light shielding layer is disposed between the refractive layer and the sensing layer. The sensing regions correspond to the light passing portions, respectively. An optical angular selective distance is defined between the light shielding layer and the sensing layer. |
| US10613251B2 |
Method for prediction of live oil interfacial tension at reservoir conditions from dead oil measurements
Methods may include measuring an interfacial tension (IFT) for a dead oil sample prepared from a fluid within an interval of a formation; calculating a gas:oil ratio for the fluid within the interval of a formation at a specified temperature and pressure; calculating a live oil density for the fluid within the interval of a formation for the specified temperature and pressure; and converting the IFT for the dead oil sample to a corrected IFT measurement for a live oil within the interval of the formation from the calculated gas:oil ratio and the calculated density. Methods may also include constructing a depletion path for the dead oil sample from one or more isobars and one or more isotherms; and converting the IFT for the dead oil sample to a corrected IFT measurement from the calculated gas:oil ratio and the calculated live oil density for a live oil. |
| US10613250B2 |
In situ stress properties
Anisotropic elastic properties and subsequently in situ stress properties for a rock formation surrounding a wellbore are computed from rock physics and geomechanical models. Mineralogy data measured from DRIFTS on cuttings from the wellbore and rock physics and geomechanical models that have been log-calibrated in another wellbore are used in the computation. The method includes: (1) Defining and calibrating rock physics and geomechanical models using data from the first wellbore; (2) using DRIFTS analysis to measure mineralogy data on rock cuttings obtained through drilling operation in the second wellbore; and (3) using previously calibrated models to estimate in situ stress properties, including a stress index and the minimum principal stress magnitude. |
| US10613247B2 |
Method, apparatus and system for inspecting object based on cosmic ray
The present application relates to a method, apparatus and system for inspecting an object based on a cosmic ray, pertaining to the technical field of radiometric imaging and safety inspection. The method includes: recording a movement trajectory of an inspected object by using a monitoring device; acquiring information of charged particles in the cosmic ray by using a position-sensitive detector, the information of charged particles comprising trajectory information of the charged particles; performing position coincidence for the movement trajectory and the trajectory information to determine the object; performing trajectory remodeling for the charged particles according to the information of charged particles; and identifying a material inside the moving object according to the trajectory remodeling. According to the present disclosure, pedestrians who are walking and moving are inspected by using the cosmic ray, and nuclear materials, drugs and explosive materials and the like carried by human bodies may be detected. |
| US10613246B2 |
Joint estimation of electromagnetic earth responses and ambient noise
A method and system for estimation of electromagnetic earth responses in a marine electromagnetic survey. A method may comprise estimating initial values of the electromagnetic earth responses and ambient noise applicable to the marine electromagnetic survey; and processing electromagnetic data based on the initial values of the electromagnetic earth responses and the ambient noise to obtain a joint estimation of updated values of the electromagnetic earth responses and the ambient noise, wherein the electromagnetic data was acquired with one or more electromagnetic sensors, wherein the electromagnetic data contains measurements of an electromagnetic field. |
| US10613245B2 |
Mine TEM three-component detection method
The present disclosure discloses a mine transient electromagnetic (TEM) three-component detection method. TEM transmitting coils and receiving coils are adjusted according to geological features in a coal mine. Depending on different measurement manners, the number of magnetic-field lines cut by a low-resistance body greatly varies, and thus the strength of the resulting secondary fields also greatly varies. The present disclosure uses three sets of receiving coils that are arranged perpendicular to each other. One of the three sets of receiving coils and a transmitting coil are arranged according to a coincident loop device, such that response data in all directions can be received from a single transmission. At an underground roadway head, fan shape scan is achieved by changing angles of the transmitting coil and the receiving coils, to obtain more electromagnetic responses, such that a water-rich region in the formation can be more accurately determined. |
| US10613242B2 |
Azimuthal determination of subterranean acoustic reflectors
Event amplitudes associated with a reflector in a subterranean formation are estimated, wherein the events are detected by azimuthally distributed receivers of an acoustic tool in a wellbore penetrating the subterranean formation. The receiver closest to an azimuthal position of the reflector is identified based on the estimated event amplitudes. The azimuthal position of the reflector is determined using data obtained from (1) the receiver identified as closest to the azimuthal position of the reflector, and (2) two others of the receivers that are azimuthally adjacent the receiver identified as closest to the azimuthal position of the reflector. |
| US10613238B2 |
Boron coated straws for neutron detection with pie-shaped cross-section
A boron coated straw detector for use in a neutron detection system is disclosed comprising a boron coated straw having at least one boron-coated septum radially oriented and extending a pre-determined distance towards the center of the straw. Preferably, the straw comprises a plurality of septa comprising a rigid surface, coated on both sides with a boron composition. Preferably, the septa run the length of the straw detector from one end of the straw to the other. The area coated on the septa adds to the area coated on the arc segments offering a significant benefit in sensitivity of the neutron detector. |
| US10613236B2 |
Scintillation crystal including a co-doped rare earth silicate, a radiation detection apparatus including the scintillation crystal, and a process of forming the same
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. |
| US10613234B2 |
Circuit device, oscillator, electronic apparatus, and vehicle
A circuit device includes a phase comparator that performs phase comparison between an input signal based on an oscillation signal and a reference signal, a processor that performs a signal process, and an oscillation signal generation circuit that generates the oscillation signal having an oscillation frequency which is set on the basis of frequency control data from the processor. The circuit device also includes at least one of a first register that stores phase comparison result data, a second register in which one of offset adjustment data for GPS and offset adjustment data for UTC is set, and a third register in which offset adjustment data for adjusting a phase difference is set. |
| US10613229B2 |
Compact quadrature mach-zehnder interferometer
An interferometer is provided. The interferometer includes a multifaceted beamsplitter. Angles of incidence between beams entering the beamsplitter and a beamsplitting surface of the beamsplitter are less than 45 degrees. The arms of the interferometer feature a refractive compensator or a catseye optical configuration to provide an optical path length difference for rays that is the same at any location along the effective aperture of the interferometer. A detector assembly can be included with at least four detectors that lie in a plane and that receive light along paths that are orthogonal to that plane. |
| US10613218B2 |
Obstacle detection system and transportation vehicle
When large vehicles and small vehicles travel together in a mine, they are distinguishably detected. On a haulage vehicle for a mine, a first obstacle detection device and a second obstacle detection device are disposed. The obstacle detection devices are disposed so that they have detection directions oriented in a same direction in horizontal planes, respectively. The first obstacle detection device 111 is disposed at a height where it can detect each small vehicle, while the second obstacle detection device 112 is disposed at a height where it can detect each large vehicle without detection of any small vehicle. On the basis of detection results of the first obstacle detection device 111 and second obstacle detection device 112, a detection processing device 120 determines whether an object is a small vehicle or a large vehicle. |
| US10613205B2 |
Systems and methods for ultrasound beamforming
A system for ultrasound beamforming is provided, including a sampled analog beamformer, an array of ultrasound transducers, and a high voltage amplifier coupled to the sampled analog beamformer and the array of ultrasound transducers. The sampled analog beamformer includes a sampled analog filter for filtering an incoming analog signal and adding a fractional delay, and transmitting a filtered analog ultrasound signal. The array of ultrasound transducers further transmits the filtered analog ultrasound signal. The high voltage amplifier drives transducers in the array of ultrasound transducers. |
| US10613204B2 |
Methods and apparatus for lidar operation with sequencing of pulses
Described example aspects include an integrated circuit includes a timing controller configured to select a selected time slot in a measurement period having a plurality of time slots and a transmit driver configured to provide a transmit signal in accordance with the selected time slot, in which the transmit signal is transmitted to an optical transmitter. The integrated circuit also includes a range estimator configured to receive a received signal after the selected time slot from an optical receiver that is configured to receive a reflection of light transmitted by the optical transmitter off an object, the range estimator configured to determine an estimated distance of the object based on the received signal. |
| US10613199B2 |
Distance measuring apparatus
In a distance measuring apparatus, a housing is made of a first material that is non-transmissive of an electromagnetic wave, and includes an inner chamber, and a window portion made of a second material that is transmissive of the electromagnetic wave and reflection wave. The housing includes a partitioning wall made of a third material that is non-transmissive of the electromagnetic wave. The partitioning wall is configured to partition the inner chamber of the housing into a first container chamber and a second container chamber. In the first container chamber, a transceiver is installed. The first container chamber communicates with the window portion. In the second container chamber, the processing unit is installed. |
| US10613198B2 |
System and method for testing integrated radar systems
In one embodiment, a method is provided. The method comprises: transmitting, from a RADAR system, a frequency-modulated continuous wave (FMCW) RADAR signal in an anechoic chamber; receiving the FMCW RADAR signal at a test antenna in the anechoic chamber; generating a mixing signal; generating a simulated RADAR return signal from the mixing signal and the received FMCW RADAR signal; radiating the simulated RADAR return signal; and receiving the simulated RADAR return signal. |
| US10613196B2 |
Apparatus for processing signals of radar and method for processing signals thereof
The present embodiments relate to a radar signal processing apparatus and a signal processing method thereof in which an additional beamforming is performed by reflecting an angle of a target that is positioned in front of the vehicle or by reflecting a surrounding clutter situation thereof in order to thereby improve the performance of detecting the target in front of the vehicle. According to an embodiment, a radar signal processing apparatus may include: a transmitting unit configured to transmit radar signals forward from the vehicle; a receiving unit configured to receive reflected signals among the radar signals transmitted by the transmitting unit; and a signal processing unit configured to extract a target in front of the vehicle based on the signals received by the receiving unit, wherein the receiving unit receives the radar signals by using an antenna array including a plurality of receiving antennas, the signal processing unit integrates the signals received by the plurality of receiving antennas to perform the beamforming for obtaining a desired gain, and, if there is no target in the formed beams, determines the angle of the target in front of the vehicle in order to thereby perform the additional beamforming to match the determined target angle. |
| US10613195B2 |
Radar apparatus and radar method
A radar apparatus includes: a radar transmission signal generator, which in operation, outputs a plurality of radar signals; a switching controller, which in operation, switches among plurality of transmitting antennas in sequence in a determined order to every one radar signal transmission period; and a radio transmitter, which in operation, transmits one radar signal every one radar signal transmission period through a allocated transmitting antenna to which switching has been made. A plurality of transmission timings at which the allocated transmitting antennas to which switching have been made transmit each of the plurality of radar signals within a determined period have identical time differences from a reference timing within the determined period. |
| US10613194B2 |
Hand tool device having at least one locating device
A hand tool device comprises a computation unit and at least one locating device that is configured to receive a locating signal having a circularly polarized component. The computation unit is configured to ascertain a piece of position information of a locatable object from the circularly polarized part of the locating signal. |
| US10613192B2 |
Position detection system
A position detection system includes a transmitter that transmits a first beacon signal with a first strength and at a first incidence and that transmits a second beacon signal with a second strength, which is greater than the first strength, and at a second incidence, which is lower than the first incidence, a plurality of receivers that are installed at known positions different from each other and that measure signal strengths of the first beacon signal and the second beacon signal, and a calculator that performs first processing in which the position of the transmitter is detected on the basis of a signal strength of the first beacon signal measured by one of the receivers and second processing in which the position of the transmitter is detected on the basis of signal strengths of the second beacon signal measured by two or more of the receivers. |
| US10613191B2 |
Object tracking and ranging
A location system includes multiple master nodes located at corners of a coverage area. At least two master nodes are located on one edge of the coverage area and receive signals from a slave node within the coverage area. The at least two master nodes calculate a distance to the slave node and a location of the slave node within the coverage area. |
| US10613186B2 |
Distinguishing devices having positions and directions
Methods for distinguishing devices (1, 2) receive position information from position sensors (13, 23) defining positions of the devices (1, 2), and receive direction information from direction sensors (14, 24) defining directions of the devices (1, 2), and analyze the direction information. The devices (1, 2) can be distinguished from each other, even in case they are located closer to each other than the accuracies of their position sensors (13, 23). First devices (1) comprise first drivers (11) for driving first loads (15), and first controllers (12) for controlling the first drivers (11) and for receiving first position signals from first position sensors (13) and for receiving first direction signals from first direction sensors (14). The first direction sensors (14) may comprise first light detectors (16). Apparatuses (3) may commission the devices (1, 2) and may comprise receivers (31) for receiving the position information and the direction information and analyzers (32) for analyzing the direction information to distinguish the devices (1, 2). |
| US10613185B2 |
Dynamic selection and modification of tracking device behavior models
A tracking device broadcasts beacon signals that are separated in time by broadcast intervals. The tracking device determines the broadcast intervals based on a behavior model. The behavior model specifies one or more conditions, such as times of day within a 24-hour day, and associates a usage probability with each condition. A higher usage probability causes the tracking device to broadcast beacon signals at shorter broadcast intervals. A mobile device in communication with the tracking device can reconfigure the behavior model, either by modifying portions of the behavior model or by replacing the behavior model with a different behavior model. This allows the behavior model to adapt to different circumstances, such as different usage patterns during weekdays, weekends, and vacations. |
| US10613183B2 |
Method and magnetic resonance apparatus for determining diffusion parameters
In a magnetic resonance (MR) method and apparatus, MR signals are acquired in multiple diffusion measurements using a defined set of parameters in the respective measurements that differ in terms of at least one MR parameter from measurement-to-measurement, thereby producing a measured MR signal dataset. Multiple calculated datasets are calculated using a model, with a defined number of model parameters in each calculated dataset, but in different combinations, with each calculated dataset having an MR signal intensity. The measured MR signal having a closest match to the measured MR signal dataset, using a quality criterion based on the MR signal intensity, is identified, and the diffusion parameter is obtained from the calculated dataset having the closest match. |
| US10613181B2 |
Automatic configuration of a low field magnetic resonance imaging system
In some aspects, a method of operating a magnetic resonance imaging system comprising a B0 magnet and at least one thermal management component configured to transfer heat away from the B0 magnet during operation is provided. The method comprises providing operating power to the B0 magnet, monitoring a temperature of the B0 magnet to determine a current temperature of the B0 magnet, and operating the at least one thermal management component at less than operational capacity in response to an occurrence of at least one event. |
| US10613180B2 |
Methods and systems of assessing tissue vascular permeability using non-labeled dextran
A method of assessing tissue vascular permeability for nanotherapeutics using non-labeled dextran can include: receiving a non-labeled, physiologically-tolerable dextran solution by a subject; acquiring a plurality of magnetic resonance images of a distribution of the dextran solution within at least one region of interest of the subject for a corresponding plurality of times; and assessing a tissue vascular permeability of the at least one region of interest to dextran particles in the dextran solution based on differences between the plurality of magnetic resonance images, wherein the dextran solution is a substantially mono-disperse solution of dextran particles of one size. |
| US10613174B2 |
Method and magnetic resonance apparatus for maxwell compensation in simultaneous multislice data acquisitions
In a method and apparatus for acquiring magnetic resonance (MR) data, MR signals are acquired simultaneously from S slices, of a total of N slices of a subject, with S being an SMS factor. The N slices are respectively at different positions from an isocenter of the data acquisition scanner, thereby causing said MR signals to be affected differently by Maxwell terms of magnetic fields that give said MR signals respective signal dephasings that are dependent on the distance of a respective slice from the isocenter. The SMS MR data acquisition sequence is executed with a spacing between each pair of adjacent slices being less than N/S. Maxwell correction gradient moments are calculated at an average position between the S slices, thereby generating corrected k-space data wherein the signal dephasing of the MR signals from the S slices is reduced. |
| US10613172B2 |
Readout electronics architecture with improved timing resolution
A multichannel ASIC for interfacing with an array of photodetectors in a PET imaging system includes a front-end circuit configured to be coupled to the array of photodetectors and to receive analog signals therefrom. The ASIC includes a time discriminating circuit including a low input impedance amplifier configured to be coupled to the array of photodetectors and to receive a signal summing the analog signals from the array of photodetectors and to generate a hit signal for timing pickoff based on the signal. The ASIC includes an energy circuit operably coupled to the front-end circuit and configured to generate a summed energy output signal based on each of the analog signals and summed positional output signal based on each of the analog signals. |
| US10613170B2 |
NMR-MAS probehead with an optimized MAS-DNP coil block for fast sample rotation
An NMR-MAS probehead having an MAS stator (3) receiving an MAS rotor (5) that is surrounded by an RF coil (4) and that has a sample substance, and having a first microwave guide (1) supplying microwave radiation into a sample volume (0) through a coil block (2). The coil block is constructed from dielectric material, is inserted into the wall of the MAS stator so that it surrounds the RF coil and the MAS rotor, and has a first bore (4′) that extends coaxially with the longitudinal axis of the elongate MAS rotor, the RF coil being fastened to the inner wall of said first bore, as well as a second bore (8′) that extends coaxially with the longitudinal axis of the first microwave guide and has a hollow, elongate second microwave guide (8) supplying microwave radiation from the first microwave guide into the sample volume. |
| US10613169B2 |
Methods for monitoring changes in the core of lipoprotein particles in metabolism and disease
A method is disclosed for measuring the properties of protein and lipoprotein elements in a sample. The method includes the of placing a small volume of a sample into a NMR instrument tuned to measure a particular nucleus;, applying a series of radio frequency pulses with intermittent delays in order to measure spin-spin and/or spin-lattice relaxation time constants from the time-domain decay of the signal, without the use of chemical shifts and without converting data into the frequency domain by Fourier transform or other means, at least partially suppressing the water signal prior to the beginning of a sequence used to record relaxation time constants in the time domain, optionally utilizing relaxation contrast agents or other chemical additives to perturb the solvent water or other elements of the sample, analyzing the exponentially decaying NMR signal in the time domain using multi-exponential analysis, and comparing differences in the relaxation time constants for lipoprotein- or protein-specific elements within a single human subject, or between subjects, to assess normal and abnormal metabolism reflective of increased disease risk or active disease. |
| US10613167B2 |
Magnetic resonance imaging method and system
The present invention provides a magnetic resonance imaging method and system, the method comprising performing the following steps at least once: a composition step: performing image composition processing on raw images received by a receiving coil that is pre-determined as an artifact coil and a receiving coil that is pre-determined as a non-artifact coil to obtain a composite image; and a correction step: obtaining a product of the above composite image and space sensitivity of the above artifact coil to replace the raw image received by the above artifact coil, and performing the above composition step again. |
| US10613166B2 |
Apparatus and method for decoupling an MRI receive coil
An apparatus for decoupling a receive coil from a transmit coil includes a tuning circuit connected electrically with the receive coil and a MEMS switch connected electrically in parallel with the tuning circuit, and operable to line up or to bypass the tuning circuit by opening or closing the MEMS switch. The apparatus further includes a control circuit operatively connected with the MEMS switch and operable to open or to close the MEMS within a window of time responsive to energization of the transmit coil to transmit a signal. |
| US10613162B2 |
Ferromagnetic multilayer film, magnetoresistance effect element, and method for manufacturing ferromagnetic multilayer film
A ferromagnetic multilayer film includes first and second magnetization fixed layers, first and second interposed layers, and a magnetic coupling layer. The magnetization fixed layers are antiferromagnetically coupled by exchange coupling via the interposed layers and the magnetic coupling layer. A main element of the magnetic coupling layer is Ru, Rh, or Ir. A main element of the first interposed layer is the same as that of the magnetic coupling layer. A main element of the second interposed layer is different from that of the magnetic coupling layer. A thickness of the first interposed layer is greater than or equal to 1.5 times and less than or equal to 3.2 times an atomic radius of the main element of the first interposed layer. A thickness of the second interposed layer is less than or equal to 1.5 times an atomic radius of the main element of the second interposed layer. |
| US10613156B2 |
Ground fault detection apparatus
A ground fault detection apparatus connected to an ungrounded battery supplying power via a step-up circuit to a load and calculating insulation resistance of a system provided with the battery to detect a ground fault includes a capacitor, a set of switches switching among a V0 measurement path, a Vcn measurement path, and a Vcp measurement path, a bypass resistor connected in parallel with the negative-electrode-side insulation resistance via a normally open switch, and a control unit configured to, when the insulation resistance is to be calculated based on a charge voltage measurement value of the capacitor in each of the measurement paths, in a case in which the charge voltage measurement value of the capacitor in the Vcn measurement path is regarded as 0, switch the normally open switch to a closed state and measure the charge voltage of the capacitor in the Vcn measurement path. |
| US10613155B2 |
Short circuit testing method for capacitive sensing device and the capacitive sensing device
A short circuit testing method for a capacitive sensing device including a plurality of sense lines and a plurality of drive lines includes: under a short circuit testing mode, coupling at least one first line in the sense lines and drive lines to a reference level; using a sensing circuit corresponding to a specific sense line to read out a testing resultant signal; and, comparing the testing resultant signal with a reference signal to determine whether a short circuit exists. |
| US10613152B2 |
Battery monitoring device and power state monitoring method
Provided is a battery monitoring device for a battery including a plurality of battery stacks. The battery monitoring device includes a plurality of monitoring modules, a power supply device, and a determination module. The power supply device includes a plurality of first power lines, a first switch, a first capacitor, a second power line, a plurality of second switches, and a plurality of second capacitors. The determination module is configured to determine a state of power supply from the power supply device to the monitoring modules. Each of the first power lines includes a first positive electrode line and a first negative electrode line, and is connected to the monitoring modules so as to supply power to the monitoring modules. The second power line includes a second positive electrode line and a second negative electrode line, and is configured to receive a predetermined amount of power. |
| US10613151B2 |
Battery pack function test device
Discussed is a battery pack function test device including (a) a loading part for lifting a carrier jig on which a battery pack is loaded from a conveyor and transferring the lifted carrier jig to a testing part, (b) the testing part for testing the functions of the battery pack on the carrier jig transferred from the loading part, and (c) an unloading part for transferring the battery pack to the conveyor in the state in which the battery pack is loaded on the carrier jig upon determining that the battery pack is a good product by the testing part and transferring the battery pack to a defective battery pack stacking part in the state in which the battery pack is loaded on the carrier jig upon determining that the battery pack is a defective product by the testing part. |
| US10613148B2 |
Battery monitoring system
A battery monitoring system includes a multiplexer, a self-diagnosis voltage generation circuit, a first voltage measuring circuit and a voltage measuring circuit which measure voltage signals in a first route and a second route inputted through the multiplexer, based on the self-diagnosis voltage generated from the self-diagnosis voltage generation circuit or based on the voltages of battery cells outputted from the input circuit, a comparator which compares measurement results of the first and second voltage measuring circuits, and a control unit which judges the presence/absence of a failure in a measuring route connected to the first voltage measuring circuit or the second voltage measuring circuit and the presence/absence of a failure of the first voltage measuring circuit itself or the second voltage measuring circuit itself, based on a comparison result by the comparator and which controls the input circuit, the multiplexer, the comparator, and the self-diagnosis voltage generation circuit. |
| US10613145B2 |
Configuration and testing method and system for FPGA chip using bumping process
A configuration and testing method and system for an FPGA chip using a bumping process are disclosed, the method includes creating configuration files for an FPGA chip under test and storing them in a memory; reading, by a master FPGA, a configuration code stream of corresponding configuration codes from the mass memory, configuring the FPGA chip under test via an external test interface, and determining whether the configuration is successful; if the configuration is successful, converting the configuration code stream into a test signal source file that is recognizable, executable and reusable by multiple pieces of test equipment by a developed algorithm and a conversion tool; and automatically loading the test signal source file onto the FPGA chip under test in real time by advanced test equipment. |
| US10613143B2 |
System and method for providing automation of microprocessor analog input stimulation
A controller system includes a microprocessor having a sequencer configured to output at least one spare multiplexor control signal, a memory, and a plurality of sensor inputs. At least one stimulation circuit is connected to a sensor signal line. The at least one stimulation circuit being connected to the at least one spare multiplexor control signal. The stimulation circuit is configured such that a state of the at least one spare multiplexor control signal controls a state of the stimulation circuit. |
| US10613138B2 |
Method and device for loading and unloading devices under test into a tester by flipping
According to the present invention there is provided a method of handling devices comprising the steps of, receiving a tray on which devices to be tested are supported, into a flipping station; positioning the tray under a boat, so that the devices which are supported on the tray are sandwiched between the tray and a surface of the boat which can support devices, to form a first stack; flipping the first stack, so that the tray is positioned over the boat, to cause the devices to fall, under the influence of gravity, away from the tray to become supported on the surface of the boat, thereby transferring the devices from the tray to the surface of the boat; moving the boat to a testing station and testing the devices on the boat; receiving the boat of tested devices into the flipping station; positioning a tray over the boat, so that the devices which are supported on the surface of the boat are sandwiched between the surface of the boat and tray to form a second stack; flipping the second stack so that the boat is positioned over the tray, to cause the devices to fall, under the influence of gravity, away from the surface of the boat to become supported on the tray, thereby transferring the devices from the surface of the boat to the tray. |
| US10613136B2 |
Apparatus comprising a semiconductor arrangement
An apparatus comprising: a substrate; an integrated circuit region formed in the substrate; a seal ring disposed in the substrate to form a ring around the integrated circuit region, the seal ring configured to provide for protection against one or more of moisture ingress and ion ingress to the integrated circuit region and crack propagation through the substrate; and a defect sensor comprising a conductive track formed of at least one conductive layer in the substrate, the conductive track disposed outwardly of the seal ring and arranged to at least partially surround the integrated circuit region and seal ring, the conductive track having a first end terminal and a second end terminal to receive a detection signal therebetween to pass through the conductive track to detect a break in the conductive track and thereby a defect in the substrate. |
| US10613133B2 |
Electrical ground and test devices and related methods
Ground and test devices (G&TD) have an interchangeable test configuration using serially releasably mountable first and second ground assemblies and releasably mounted primary arm conductors thereby allowing for onsite field modification of a base test unit for use to test either the load side or line side terminals without requiring two separate base test devices providing an economic and less bulky test solution for end users. |
| US10613132B2 |
Arc fault detection unit
An embodiment relates to an arc fault detection unit for an electrical low-voltage circuit including, connected to an evaluation unit, a voltage sensor assigned to the circuit, for periodically determining electrical voltage values of the circuit; and a current sensor assigned to the circuit, for periodically determining electrical current values. They are embodied such that pairs of a voltage and a current value are determined continuously at a point in time. In each case, a first value pair of a voltage and of a current value is present at a first point in time, a second value pair is present at a second point in time, and a third value pair is present at a third point in time. An arc voltage, which is compared to a threshold value, is calculated from the three value pairs. If the threshold value is exceeded, an arc fault detection signal is output. |
| US10613124B2 |
Electronic device and method for tracking energy consumption
The invention relates to an apparatus and method for tracking energy consumption. An energy tracking system comprises at least one switching element, at least one inductor and a control block to keep the output voltage at a pre-selected level. The switching elements are configured to apply the source of energy to the inductors. The control block compares the output voltage of the energy tracking system to a reference value and controls the switching of the switched elements in order to transfer energy for the primary voltage into a secondary voltage at the output of the energy tracking system. The electronic device further comprises an ON-time and OFF-time generator and an accumulator wherein the control block is coupled to receive a signal from the ON-time and OFF-time generator and generates switching signals for the at least one switching element in the form of ON-time pulses with a constant ON-time. |
| US10613121B2 |
Current sensing circuit and corresponding method
A current sensing circuit for sensing an intermittent current having a Zero Current Period includes: an amperometric transformer having a primary winding for the current to be sensed to flow therethrough and a secondary winding, a sensing resistor coupled to the secondary winding of the transformer, an offset capacitor coupled with sensing resistor between the sensing resistor and ground, and a switch element acting across the coupling of the sensing resistor and the offset capacitor, the switch element being electrically conductive during the zero current period or a fraction thereof. |
| US10613120B2 |
Current measurement device
A current measurement device includes a low frequency measurement sensor configured to measure a magnetic field, a high frequency measurement sensor configured to measure the magnetic field and configured to generate a magnetic field for canceling the magnetic field applied to the low frequency measurement sensor, a magnetism sensing direction of the low frequency measurement sensor and a magnetism sensing direction of the high frequency measurement sensor being substantially parallel to each other, a negative feedback circuit configured to control a current flowing through the high frequency measurement sensor based on the magnetic field measured by the low frequency measurement sensor, a low pass filter configured to adjust a frequency characteristic of the current controlled by the negative feedback circuit, and an outputter configured to output a measurement value of the current to be measured based on the current flowing through the high frequency measurement sensor. |
| US10613116B2 |
Kelvin connection with positional accuracy
A test device for electrically testing a component having a component body and one or more component contacts adjacent to or extending from a side of the component body orthogonal to a contact direction, the component contacts electrically connected to an electrical circuit disposed in the component body. The test device has two or more test terminals for being electrically connected to at least one of the component contacts, the two or more test terminals being arranged substantially parallel to each other and extending in a terminal direction different from the contact direction. |
| US10613114B2 |
Multi sensor position and orientation measurement system
A system combines contributions from various sensors to obtain an object's position, velocity, or orientation. |
| US10613110B2 |
Pipettor system
Various embodiments include a system having a pipetting chamber, a set of pipettor cartridges docked in the pipetting chamber, a gantry system mounted on a ceiling within the pipetting chamber, the gantry system including at least one stationary track aligned in a first direction, and a movable track aligned in a second direction distinct from the first direction, the movable track coupled to the at least one stationary track, and a carrier configured to transport each of the set of pipettor cartridges to a pipetting location within the pipetting chamber, the carrier configured to move each pipettor cartridge in a third direction perpendicular to both the first and second directions. |
| US10613108B2 |
Automatic analyzer
One actuator (a gripper mechanism and reagent bottle lid opening mechanism drive unit 120) drives a gripper mechanism 106 that holds a reagent bottle 10 and a reagent bottle lid opening mechanism 104 that incises a lid of the reagent bottle 10. The gripper mechanism 106 operates to ascend when the reagent bottle lid opening mechanism 104 operates to descend in order to incise the reagent bottle lid 112, and the reagent bottle lid opening mechanism 104 operates to ascend when the gripper mechanism 106 operates to descend in order to hold the reagent bottle 10. The reagent bottle lid opening mechanism 104 and the gripper mechanism 106 operate without interfering with each other's functions. |
| US10613106B2 |
Reaction vessel handling apparatus, testing apparatus, and methods using same
Disclosed is a reaction vessel handling apparatus adapted for use in a biological fluid testing apparatus. The reaction vessel handling apparatus includes an incubation member and wash member that are overlapping. A transfer device transfers reaction vessels between the incubation member and wash member at the overlapping portions. Incubation and wash members may be rings. Testing apparatus (e.g., immunoassay apparatus or clinical analyzer apparatus) including the reaction vessel handling apparatus and methods of operating the apparatus are provided, as are other aspects. |
| US10613105B2 |
Competitive immunoassay test system for detecting a pyrogen
The invention relates to a competitive immunoassay test system as well as a method to simply and rapidly detect pyrogens contained in a sample by means of the pyrogen binding domain of pattern recognition receptors. The test system comprises an assay carrier having at least one immobilized pyrogen binding domain of a pattern recognition receptor with a labeled, displaceable ligand, wherein the displacement of the ligand is indicated by a pyrogen contained in the sample by a color reaction of the labeling. The assay carrier preferably also has at least one immobilized ligand capture protein, which binds the displaced ligand and thereby initiates a color reaction of the labeling. |
| US10613102B2 |
Red blood cell detection
The present invention is based on the finding that red blood cell antigens can be exploited as a means to detect red blood cells/erythrocytes. Specifically, by identifying red blood cell antigens which are expressed by substantially all red blood cell types, it is possible to provide a method which achieves the reliable detection of red blood cells. |
| US10613098B2 |
Selective detection and analysis of small molecules
The invention relates to a material, process and method for the selective analysis of small molecules. Particularly the invention provides a material and a technique for the analysis of small molecules excluding other large molecular weight (MW) analytes. The process involves selective detection of low molecular weight molecules from a sample comprising the steps of placing said sample with SBA-15 particles; and subjecting the same to desorption ionization mass spectrometry, wherein low molecular weight molecules are selectively detected over the higher molecular weight molecules. A kit for the selective analysis of small molecules is also provided. |
| US10613097B2 |
Urinalysis device and dry reagent for quantitative urinalysis
A method of quantitatively determining the concentration of at least one analyte in a sample by: (i) adding a portion of the sample to a first analyte assay formulation and to an analyte assay reference formulation to generate a first analyte sample and analyte reference sample and determining the concentration of the at least one analyte in the sample and/or (ii) adding a portion of the sample to a second analyte assay formulation and determining the concentration of the at least one analyte in the sample, as well as formulations, kits of parts, systems and computer implemented methods associated with the method. |
| US10613094B2 |
Methods for screening and engineering antibodies
The invention provides a method for identifying positions of an antibody that can be modified without significantly reducing the binding activity of the antibody. In many embodiments, the method involves identifying a substitutable position in a parent antibody by comparing its amino acid sequence to the amino acid sequences of a number of related antibodies that each bind to the same antigen as the parent antibody. The amino acid at the substitutable position may be substituted for a different amino acid without significantly affecting the activity of the antibody. The subject methods may be employed to change the amino acid sequence of a CDR without significantly reducing the affinity of the antibody of the antibody, in humanization methods, or in other antibody engineering methods. The invention finds use in a variety of therapeutic, diagnostic and research applications. |
| US10613091B2 |
Methods of developing a prognosis for pancreatic cancer and predicting responsiveness to cancer therapeutics
Methods of predicting responsiveness of a cancer in a subject to a cancer therapy including a VEGF targeting agent are provided herein. The methods include detecting the expression level of at least one biomarker selected from ANG-2, SDF-1 and VEGF-D in a sample from the subject and using the expression levels to determine whether the VEGF targeting agent will be effective to treat the cancer in the subject. The predictions may be used to develop treatment plans for the subjects. Methods of developing a prognosis for a subject with pancreatic cancer are also provided. These methods include determining the expression level of IGFBP-1, PDGF-AA and at least one of IL-6 or CRP in a sample from a subject with pancreatic cancer. |
| US10613090B2 |
Methods of detecting cancer
The present disclosure is directed toward methods and kits for detecting cancer, and in particular breast cancer, in a subject by measuring the levels of at least one of the identified markers, as compared to a control. The expression of the markers in Table 2A is increased in samples from subjects with cancer as compared to the expression level in subjects without cancer and the expression of the markers in Table 2B are decreased in samples from subjects with cancer as compared to the expression level in subjects without cancer. The sample may be lacrimal secretions or eye wash fluid, saliva, or other biological fluids. The kits may include an eye wash kit, collection tubes and protease inhibitors, or protein stabilizers. |
| US10613089B2 |
Method of using non-rare cells to detect rare cells
The invention provides seminal computational approaches utilizing data from non-rare cells to detect rare cells, such as circulating tumor cells (CTCs). The invention is applicable at two distinct stages of CTC detection; the first being to make decisions about data collection parameters and the second being to make decisions during data reduction and analysis. Additionally, the invention utilizes both one and multi-dimensional parameterized data in a decision making process. |
| US10613088B2 |
Method and system for metastasis diagnosis and prognosis
A method for metastasis diagnosis, including adhering a plurality of Human Umbilical Vein Endothelial Cells (HUVECs) on an array of electrodes patterned on a substrate to cover the array of electrodes by HUVECs, measuring an initial electrical signal from each electrode of the array of electrodes, introducing a metastatic-suspicious sample onto the substrate and measuring a set of time-lapse electrical signals from the array of electrodes. Each electrode has an On/Off two-state, including an On state for an entirely-covered electrode by a HUVEC and an Off state for a partially-covered electrode by a HUVEC. Diagnosing metastasis responsive to detecting a state change from On to Off for at least one electrode of the array of electrodes. |
| US10613076B2 |
Optoelectronic control of solid-state nanopores
Optoelectronic control of solid-state nanopores and applications thereof. Nanopores are extremely sensitive single-molecule sensors. Electron beams have been used to fabricate synthetic nanopores in thin solid-state membranes with sub-nanometer resolution. Methods for controlling the translocation speed of biopolymers through solid-state nanopores and methods for unblocking clogged pores by illuminating nanopores are described. |
| US10613075B2 |
Screening apparatus and screening method
A screening apparatus for searching for a predetermined microparticle based on optical information emitted from microparticles to selectively pick up the microparticle searched for includes a measurement chip that is made of a light permeable material, the measurement chip having a well formed therein that retains a liquid including at least one microparticle, a measuring section that is configured to acquire optical information emitted by the microparticles retained in the measurement chip, an analyzing section that is configured to analyze the optical information to extract optical information associated with the microparticles retained in the well, a liquid retaining section provided on the measurement chip, a draining section that is configured to drain a liquid retained in the liquid retaining section, an introducing section that introduces a liquid into the liquid retained section, and a liquid level controlling section that controls a liquid level of the liquid retaining section. |
| US10613074B2 |
Systems and methods for real-time spectrophotometric quantification of crude oil
Systems, apparatuses, and computer-implemented methods are provided for the real-time quantification of crude oil in an effluent from coreflooding apparatus. Disclosed here is a system for real-time quantification of crude oil in an effluent from a coreflooding apparatus. The system includes a coreflooding apparatus, a mixing apparatus in fluid communication with the coreflooding apparatus via an effluent line and with a solvent delivery unit via a solvent line, an in-line phase separator in fluid communication with the mixing apparatus via a mixed stream delivery line, a continuous flow analyzer in fluid communication with the phase separator via an oil-phase line and configured to receive a stream containing the solvent and crude oil via an oil-phase line and to transmit a plurality of absorption values to a data analysis engine, and the data analysis engine. |
| US10613073B2 |
Microfluidic optical computing device
Various embodiments of microfluidic optical computing devices coupled with Integrated Computational Element cores are described. |
| US10613072B2 |
Isotope analysis
The invention provides apparatus and methods for determining the isotope ratio of a sample. The apparatus comprises a dynamically heated chamber (1); a reactor (4), wherein an outlet of the dynamically heated chamber is coupled to a reactor inlet; an isotope ratio spectrometer (6), wherein an outlet of the reactor is coupled to a spectrometer inlet; such that a gas flow path is provided from the dynamically heated chamber to the isotope ratio spectrometer; wherein the apparatus includes at least one selective gas trap (3,5) in the gas flow path, the gas trap being configured to selectively and reversibly trap one or more gases present in the gas flow in use. |
| US10613067B2 |
Method of measuring NO2 concentrations with a multimode laser beam
A method of measuring a concentration of NO2 in a gaseous mixture using a multimode laser beam that covers a tunable spectral range with a width of no more than 5 nm, wherein the multimode laser beam provides a high resolution transmittance spectrum at an absorption cross section of NO2 molecules, and a system for measuring the concentration of NO2 in the gaseous mixture. Various combinations of embodiments of the system and the method are provided. |
| US10613066B2 |
Monitoring power devices
An apparatus senses properties of a fluid. The apparatus has a pipe section, a valve, and an instrument. The pipe section has an envelope, through which a flow of the fluid is coupled between a tank of an electrical power device and a cooling device. The envelope is disposed about a longitudinal axis, and has a penetration disposed laterally, relative to the longitudinal axis. The valve is disposed within the one or more penetrations and has a closed position and an open position. The instrument is operable for the sensing of the fluid properties, and has a probe disposed in contact with the fluid through the valve in the open position. |
| US10613064B2 |
Network for measuring greenhouse gases in the atmosphere
Methods and apparatuses, including computer program products, are described for measuring greenhouse gas. A calibration device receives a first sample of atmospheric gas from a first port exposed to the earth's atmosphere. The calibration device receives a second sample of atmospheric gas from a second port exposed to the earth's atmosphere. The calibration device routes the first sample and the second sample to a measurement device for greenhouse gas analysis. The measurement device determines a characteristic of a greenhouse gas present in at least one of the first sample and the second sample. The measurement device transmits data associated with the determined characteristic of the greenhouse gas to a computing device for determining sinks and sources of the gas. |
| US10613062B2 |
Mass spectrometer
A signal intensity based on a total ion current signal or the like is calculated from mass spectra obtained by a normal mode of mass spectrometric analysis. When the signal intensity has exceeded an intensity threshold, the beginning time T0 of a chromatogram peak is estimated from that signal intensity as well as one or more previous signal intensities. An MS2 execution permission-beginning time Ts is calculated by adding, to the beginning time T0, a delay time Tdelay determined front a half-value width of the peak estimated according to an LC separation condition. At or after the point in time where the actual time passes Ts, a peak which satisfies a precursor-ion selection condition is selected on a mass spectrum obtained by the mass spectrometric analysis. Then, an MS2 analysis with the m/z of the selected peak as the target is immediately performed to obtain an MS2 spectrum. By appropriately determining the delay time Tdelay, a high-sensitivity MS2 spectrum for a target component can be obtained when the concentration of the target component has become sufficiently high, and the accuracy of a qualitative determination or structural analysis of the component is thereby improved. |
| US10613060B2 |
Structure evaluation system, structure evaluation apparatus, and structure evaluation method
According to an embodiment, a structure evaluation system includes a plurality of AE sensors, a signal processor, a position locator, and an evaluator. The AE sensors detect an elastic wave generated from a structure. The signal processor performs signal processing on the elastic wave detected by the AE sensors and outputs an AE signal including information on the elastic wave. The position locator derives a source distribution indicating the distribution of sources of the elastic wave generated in the structure, using an AE signal caused by an impact on the structure. The evaluator evaluates a state of deterioration of a predetermined region of the structure from a density of the sources of the elastic wave obtained on the basis of the source distribution. |
| US10613059B2 |
Automated ultrasonic inspection of elongated composite members using single-pass robotic system
Apparatus and methods for ultrasonic inspection of elongated composite members in a single scan pass using pulse echo phased arrays operating in a bubbler method. The system concept is fully automated by integrating an inspection probe assembly to a robot and using the robot to move the inspection probe assembly along the part (i.e., outside of an inspection tank); and by integrating tooling fixtures that move out of the way as the inspection probe assembly travels along the length of the part during the inspection. In addition, the system allows for generally elongated composite members having lengthwise variation in shape, curvature and dimensions. |
| US10613056B2 |
Heating value derivation device and heating value derivation method
A heating value derivation device includes a sound velocity derivation unit configured to derive a sound velocity of a gas flowing through a gas flow path, and a heating value derivation unit configured to refer to correspondence relationship information to derive a heating value per unit volume of the gas. |
| US10613055B2 |
Systems and methods for multi-channel differential mobility spectrometry
In accordance with various aspects of the present teachings, methods and systems for differential mobility spectrometry are provided herein for simultaneously applying a plurality of SV/CV combinations to subsets of a population of ions generated by one or more ion sources. In various aspects, DMS devices in accordance with the present teachings can provide multiple channels (e.g., 2, 3, 4, 5, 6, or more) for operating in parallel and within which different electrical fields can be generated for filtering sample ions within those channels based on the characteristic mobilities of the ions within each channel. In this manner, devices and methods in accordance with the present teachings can, in various aspects, enable improved duty cycle, increased throughput, decreased sample consumption, increased sensitivity for a plurality of ions of interest, and/or increased resolution. |
| US10613054B2 |
Optimised ion mobility separation timescales for targeted ions
An analytical device for analyzing ions is provided comprising a separator 2 for separating ions according to a physico-chemical property and an interface 3 comprising one or more ion guides. A quadrupole rod set mass filter 4 is arranged downstream of the interface 3. A control system is arranged and adapted: (i) to transmit a first group of ions which emerges from the separator 2 through the interface 3 with a first transit time t1; and (ii) to transmit a second group of ions which subsequently emerges from the separator 2 through the interface 3 with a second different transit time t2. |
| US10613051B2 |
Particle analyzers and particle test control methods and devices thereof
The present disclosure provides a particle analyzer and a particle test control method and device thereof. A method comprises, after acquiring a diluted sample, preserving a part of the diluted sample, and monitoring whether a pore blocking event occurs during a counting process; when the pore blocking event occurs, suspending the test of the sample, and performing an unblocking operation; and after the unblocking operation is completed, controlling a liquid addition system to again acquire the preserved part of the sample from a reaction cell or a tube of the liquid addition system and inject it into a counting cell, and then re-counting the sample in the counting cell by an impedance method. The method makes full use of the residual diluted sample for a second test to eliminate the impact of pore blocking that occurs in the first measurement of the sample on the test result, and there is no need to be place the sample tube again at test position for re-acquisition and re-dilution, thereby reducing the probability of pore blocking. |
| US10613050B2 |
Bio sensor and sensing method thereof
A bio sensor a method of sensing for the bio sensor are provided. The bio sensor includes an electrode array. The electrode array includes an enzyme electrode for measuring a target material, a power driver for providing a voltage to the electrode array, and a processor for controlling the power driver to alternately provide a negative voltage and a positive voltage to the electrode array, and for controlling the power driver to provide a measurement voltage for measuring the target material to the electrode array after the alternating voltage is provided. |
| US10613046B2 |
Method for accurately measuring real-time dew-point value and total moisture content of a material
A system and method for accurately measuring the real-time valid dew-point value of a material and determining the total moisture content of the material within the valid dew-point value by using an algorithm during the material drying process. The algorithm estimates the valid dew-point value of the material and the total moisture content of the material by analyzing the sensor data received on a server. The algorithm determines a valid dew-point value by estimating an inflection point for the material, and the total moisture content of the material is determined within the valid dew-point value. |
| US10613043B2 |
Method and apparatus for sample analysis
A method of sample analysis is offered which provides improved quantitative accuracy. This method starts with irradiating a sample with an electron beam. Characteristic X-rays emanating from the sample are detected. Plural data sets about intensities of characteristic X-rays corresponding to a specific element contained in the sample are obtained. The element is quantitatively analyzed based on the plural data sets. This method includes a step (S20) for calculating quantitative values for the element for the plural data sets, respectively, about the characteristic X-ray intensities, a step (S30) for calculating weights for the quantitative values, respectively, based on the plural data sets about the characteristic X-ray intensities, and a step (S40) for calculating a weighted average of the quantitative values based on the weights. |
| US10613039B2 |
Microwave moisture meter and sensor
A microwave moisture sensor for agricultural materials, such as grains and nuts, is disclosed herein that includes a material sample holder having a substantially cylindrical cavity formed therein. The meter assembly further includes a transmitting antenna on a side of the sample holder and a receiving antenna on a side of sample holder directly opposite the transmitting antenna wherein the sample holder is located between the two antennas, the receiving antenna configured to receive a transmitted microwave through the sample holder. |
| US10613037B2 |
Inspection apparatus and inspection method
In a first defect candidate area detected on the basis of a difference between a value of each pixel in a picked-up image and a value of a corresponding pixel in a reference image and a second defect candidate area detected on the basis of a ratio between a value of each pixel in the picked-up image and a value of a corresponding pixel in the reference image, an overlapping area is detected as a defect area. It is thereby possible to suppress detection of a false defect and detect a defect with high accuracy. In a preferable defect detection part, a shaking comparison part detects a defect candidate area on the basis of a difference in the pixel value between the picked-up image and the reference image, and a false information reducing part limits pixels to be used for obtaining the above ratio to those included in the defect candidate area. |
| US10613032B2 |
Spectroscopy apparatus, spectroscopy method, and bio-signal measuring apparatus
A spectroscopy apparatus, a spectroscopy method, and a bio-signal measuring apparatus are provided. The spectroscopy apparatus may include: a dispersive element configured to divide an incident light into a plurality of lights having different output angles; and a filter array configured to divide the plurality of lights, with a higher spectral resolution than a spectral resolution of the dispersive element, and provide the divided plurality of lights to a detector. |
| US10613027B2 |
Chemical sensors based on plasmon resonance in graphene
Techniques for forming nanoribbon or bulk graphene-based SPR sensors are provided. In one aspect, a method of forming a graphene-based SPR sensor is provided which includes the steps of: depositing graphene onto a substrate, wherein the substrate comprises a dielectric layer on a conductive layer, and wherein the graphene is deposited onto the dielectric layer; and patterning the graphene into multiple, evenly spaced graphene strips, wherein each of the graphene strips has a width of from about 50 nanometers to about 5 micrometers, and ranges therebetween, and wherein the graphene strips are separated from one another by a distance of from about 5 nanometers to about 50 micrometers, and ranges therebetween. Alternatively, bulk graphene may be employed and the dielectric layer is used to form periodic regions of differing permittivity. A testing apparatus and method of analyzing a sample using the present SPR sensors are also provided. |
| US10613026B2 |
Far-infrared imaging device and far-infrared imaging method
Provided are an imaging method and device for imaging using far infrared light that make it possible to quickly image a subject without producing damage or a non-linear phenomenon in the subject. A variable-frequency coherent light source is used, illumination light from the light source is irradiated onto a linear area on an imaging subject, transmitted or reflected light is used to form an image of the imaging subject, a non-linear optical crystal is used for wavelength conversion, and a one-dimensional or two-dimensional array sensor is used to image the imaging subject while the imaging subject is moved in at least one direction. |
| US10613022B2 |
Method for focusing light to target object within scattering medium
Disclosed is a method for focusing light to a target object within scattering medium comprising the following steps: (a) illuminating a plurality of incidence beams having different incidence patterns from each other, and obtaining reflection beams which are reflected from the target object for each incidence beams by a flight time which is a arrival time of the reflection beam to a camera; (b) forming a time-gated reflection matrix using the plurality of the incidence beams and the plurality of the reflection beams; (c) applying the time-gated reflection matrix to Single Value Decomposition such that a time-gated eigenchannel corresponding to a depth of the target object is calculated; (d) illuminating an eigen incidence beam having an incidence pattern, to which the time-gated eigenchannel is applied, to the target object. |
| US10613021B2 |
Sensor device and system comprising a sensor device
A device for measuring at least one measurand is disclosed which comprises a sensor device with at least one sensor and, via at least one medium-carrying detection path, can be connected to at least one of a plurality of devices outputting at least one flow of a medium to be captured. The at least one sensor is arranged to selectively detect at least one measurand with respect to at least one medium flow output by one of said plurality of devices. A system which includes the sensor device in a centralized way further comprises at least one device outputting the flow of the medium to be measured at least one outlet, wherein one of the devices can be selectively selected and can be connected to the sensor device for a predetermined period of time if several devices outputting a medium flow are connected to the sensor device for measuring at least one measurand. |
| US10613020B2 |
Burr detection systems and methods
Various techniques are provided for a burr detection system. In a certain example, a burr detection system can include a test piece holder configured to hold a test piece, a robot arm, a test fabric holder disposed on a first end of the robot arm and configured to hold a test fabric, a force sensor coupled to the robot arm and configured to output force data associated with a force required to move the test fabric when the test fabric is contacting the surface of the test piece, and a controller configured to receive the force data and determine based on the force data a possible presence of a burr within an area of the test piece force data. In certain other examples, related methods for detecting burrs are also provided. |
| US10613007B2 |
Edge strength testing methods and apparatuses
Apparatus and method for testing a sheet of brittle material comprising the steps of measuring one or more edge features of a sheet of brittle material, imparting a bend to the sheet of brittle material and producing relative motion between the sheet and the bend such that the bend traverses the sheet. A stress can be induced in the sheet as a function of the relative motion and imparted bend, wherein the induced stress corresponds to a predetermined strength value, and the measured one or more edge features can be correlated with the strength value. |
| US10613003B2 |
Method for determining a health condition of wellsite equipment
A system and method for determining a health condition of wellsite equipment is presented herein. The method includes thermally analyzing at least a portion of one of the wellsite equipment units with a thermal imaging device capable of detecting infrared light to determine a temperature of the analyzed portion of the wellsite equipment unit. The temperature of the analyzed portion of the wellsite equipment unit may be used to indicate the health condition of the wellsite equipment unit. |
| US10613000B2 |
System and method for determining an exhaust emission parameter profile
A method for determining a multi-dimensional profile of at least one emission parameter corresponding to an exhaust emission of a combustion process is presented. The method includes emitting a laser beam in a plurality of directions through the exhaust emission. The laser beam includes a plurality of wavelengths and the exhaust emission is characterized by the plurality of emission parameters. The method further includes detecting a plurality of absorption spectrum signals for each of the plurality of directions and determining a plurality of single-dimensional profiles corresponding to the at least one emission parameter. Each of the plurality of single-dimensional profiles is determined based on the plurality of absorption spectrum signals corresponding to each respective direction of the plurality of directions. The method also includes generating the multi-dimensional profile corresponding to the at least one emission parameter based on the plurality of single-dimensional profiles. |
| US10612997B2 |
Apparatus and methods for measuring thermally induced reticle distortion
An apparatus and method for measuring thermo-mechanically induced reticle distortion or other distortion in a lithography device enables detecting distortion at the nanometer level in situ. The techniques described use relatively simple optical detectors and data acquisition electronics that are capable of monitoring the distortion in real time, during operation of the lithography equipment. Time-varying anisotropic distortion of a reticle can be measured by directing slit patterns of light having different orientations to the reticle and detecting reflected, transmitted or diffracted light from the reticle. In one example, corresponding segments of successive time measurements of secondary light signals are compared as the reticle scans a substrate at a reticle stage speed of about 1 m/s to detect temporal offsets and other features that correspond to spatial distortion. |
| US10612988B2 |
Method for estimating the torque of a heat engine
A method estimates a torque of a heat engine in a vehicle hybrid transmission including at least a heat engine and an electric machine together or separately supplying a heat engine torque and heat engine torque intended for wheels of the vehicle. The method uses a measurement of a speed of the heat engine, a value of the heat engine torque reference, and a value of the electric machine torque. The method also sums an estimate of a total torque supplied by the transmission to the wheels and of an estimate of an equivalent resistive torque of the transmission to determine the estimated heat engine torque. |
| US10612987B2 |
System for monitoring characteristics of a load-bearing rotating shaft
One embodiment is an apparatus including an inner reference tube associated with a load-bearing rotating shaft and having a first set of teeth associated therewith and disposed around a periphery thereof; an outer reference tube associated with an input gear and disposed about the inner reference, the outer reference tube and having a second set of teeth associated therewith and disposed around a periphery thereof wherein teeth comprising the second set of teeth are interleaved with teeth comprising the first set of teeth to comprise an interleaved set of teeth and wherein the inner reference tube and the outer reference tube rotate about a same longitudinal axis and at a same speed as the rotating shaft; and a sensor system comprising a first variable resistance sensor (“VRS”) configured to detect a presence of successive teeth of the interleaved set of teeth and generate an output signal indicative thereof. |
| US10612986B2 |
Printed stretchable strain sensor
A printed stretchable strain sensor comprises a seamless elastomeric body and a strain-sensitive conductive structure embedded in the seamless elastomeric body. The strain-sensitive conductive structure comprises one or more conductive filaments arranged in a continuous pattern. A method of printing a stretchable strain sensor comprises depositing one or more conductive filaments in a predetermined continuous pattern into or onto a support matrix. After the depositing, the support matrix is cured to embed a strain-sensitive conductive structure in a seamless elastomeric body. |
| US10612982B2 |
Modular sensing fiber optic cables
Overheat and fire detection for aircraft systems includes at least one temperature sensing fiber optic cable. The at least one fiber optic cable is comprised of a plurality of modular fiber optic cables. The plurality of modular fiber optic cables includes at least one sensing and one non-sensing section. Portions of the at least one temperature sensing fiber optic cable can be removed and replace with separate modular fiber optic cables. |
| US10612980B2 |
Temperature sensing based flow monitoring and fault detection
An apparatus is provided which comprises: a first circuitry to receive a measurement of a first temperature of a section of a computing device during a first loading condition of the computing device, and to receive a measurement of a second temperature of the section of the computing device during a second loading condition of the computing device; and a second circuitry to detect a potential fault in a cooling system to cool the computing device, based at least in part on the first temperature and the second temperature. |
| US10612978B2 |
Light emitting diode color resolution testing
Technical solutions are described for testing a light emitting diode (LED) device. An example method includes driving, by a controller, a filter unit to filter a light from the LED device using a first filter. The method further includes, in response to a sensor not receiving a measurable signal because of the first filter, driving, by the controller, the filter unit to filter the light using a second filter. Further, in response to the sensor not receiving the measureable signal because of the second filter, the method includes outputting an indication that the LED device is rejected. Further, in response to the sensor receiving the measureable signal, the method includes outputting an indication that the LED device is of a color representative of the second filter. |
| US10612977B2 |
Grouped molecular absorption line wavelength calibration apparatus and method
A wavelength calibration apparatus includes a light source configured to deliver a backlight beam characterized by a backlight spectrum. The apparatus includes a gas reference cell configured to absorb light from the backlight beam and transmit an imprinted light beam characterized by an imprinted light spectrum. The apparatus further includes a spectrometer configured to (i) receive the transmitted imprinted light beam from the gas reference cell and to apply a plurality of reference spectral selection factors to spectrally resolve the imprinted light beam into reference indicia groups, (ii) detect a plurality of reference spectral power readings, and (iii) deliver a reference dataset for associating the reference spectral power readings with the reference spectral selection factors. A wavelength calibrator of the apparatus determines a wavelength calibration factor based on a difference between the reference dataset and a standard dataset. A wavelength-corrective light source includes the calibration apparatus. |
| US10612976B1 |
Systems and methods for producing a more uniform intensity wavelength dispersed beam of electromagnetic radiation entering a multi-element detector, while maintaining information content therein
Methods and systems that utilize 1) electromagnetic radiation energy absorbing or reflecting material of spatially distributed different optical densities and 2) wavelength dependent electromagnetic radiation energy aperturing, or both, placed near the entry to said multi-element detector, to improve detector capability to monitor intensity vs. wavelength spectra entered thereinto and provide more uniform detector output, while preferably maintaining beam angle and plane of incidence. |
| US10612975B2 |
Gas visualizing methods and systems with birefringent polarization interferometer
Systems and methods disclosed herein provide for gas imaging. A gas imaging system comprises a lenslet array configured to receive thermal radiation from a scene and transmit a plurality of substantially identical sub-images of the thermal radiation; a birefringent polarization interferometer configured to generate an optical path difference for each ray of the plurality of sub-images based on a respective position of each ray entering the BPI, the optical path differences combining to form an interference fringe pattern; and an infrared focal plane array configured to capture a thermal image of the plurality of sub-images modulated by the interference fringe pattern due to the optical path differences through the BPI. The captured thermal image may represent a plurality of interferogram sample points of the thermal radiation from the scene, and may be used to construct a plurality of hyperspectral images of the thermal radiation from the scene. |
| US10612974B2 |
Detection circuit and method to mitigate 1/F noise in single detectors and in image sensors
A circuit includes an input capacitor that stores charge based on a current received from a photodetector during a bias phase of the photodetector. The stored charge on the input capacitor is sampled during the sampling phase to determine an amount of light captured by the photodetector. A bias controller supplies a pulsed-bias voltage to the photodetector to generate the current from the photodetector. The bias controller controls the current to a current level below a predetermined current threshold via the pulsed-bias voltage before biasing of the detector and subsequent sampling of the stored charge on the input capacitor is initiated to mitigate 1/F noise in the photodetector. |
| US10612972B2 |
Light receiver and method for reading out avalanche photodiodes in Geiger mode
A light receiver (100), comprising:a plurality of avalanche photodiode elements (10) each being biased with a bias voltage above a breakdown voltage and thus operated in a Geiger mode in order to trigger a Geiger current upon light receptionand a plurality of readout circuits (42, 44, 46) associated with individual avalanche photodiode elements (10) or a group of avalanche photodiode elements (10) for reading out a Geiger current generated upon light reception,wherein the readout circuits (42, 44, 46) each comprise a measurement path (42) and a blanking path (46) as well as a switching element (44) for selectively supplying the Geiger current, or a measurement current corresponding to the Geiger current, to the measurement path (42) or the blanking path (46). |
| US10612969B2 |
Determining structural tomographic properties of a geologic formation
A variable-frequency light source is configured to emit a light beam and modulate a frequency of the light beam. A fiber optic cable is attached to the variable frequency light source. The fiber optic cable is configured to receive the light beam at an inlet and pass the light beam to an exit. Multiple optical detectors are attached to the fiber optic cable. Each of the optical detectors is configured to detect a specified frequency of light that is backscattered through the fiber optic cable. An actuation mechanism is attached to the fiber optic cable. The actuation mechanism is configured to deform the fiber optic cable in response to a stimulus. |
| US10612963B2 |
Person support apparatus with exit detection system and/or scale system
A person support apparatus, such as a bed, cot, recliner, chair, stretcher, or the like, includes a frame, a support surface, a plurality of load cells, and first and second channels dimensioned to receive noses of at least one of the load cells. The first channel constrains a first one of the load cells in a first direction but not a second direction that is perpendicular to the first direction. The second channel constrains the second load cell in the second direction but not the first direction. The person support apparatus may also include a plurality of load cell brackets that are each adapted to support an end of one of the load cells. When included, the load cell brackets are constructed such that no forces from the support surface, other than weight forces, are applied to the load cells after the support surface is coupled to the frame. |
| US10612962B2 |
Method of estimating mass of a shipping container and its contents
An apparatus and a method of estimating mass of a shipping container while being transported on a platform. At first, acceleration data of the shipping container is received or acceleration information is computed from at least one sensor operatively attached to the shipping container. Further, an acoustic signal associated with the shipping container is received. Furthermore, the acceleration data or the computed acceleration information is processed over a time interval when the acoustic signal becomes greater than a threshold, to estimate the mass of the shipping container from at least one of the acceleration data and the computed acceleration information. |
| US10612958B2 |
Mobile dimensioner apparatus to mitigate unfair charging practices in commerce
A mobile volume dimensioning device, i.e. a mobile dimensioner, is described that detects excessive measuring time and/or a repetitive range of measuring motion and receives a deactivation event upon detection of this inappropriate behavior so as to prevent the systematic reporting of either the highest or lowest dimensions in an effort to mitigate unfair charging practices in commerce applications involving the shipping of goods. |
| US10612956B2 |
Using flameless combustion of fuel gas to generate power for a gas meter
A power generator for use to generate power for metrology hardware like gas meters and flow measuring devices. The power generator may use flame-less combustion that creates heat from fuel gas. The heat causes a temperature differential. The power generator may include a thermal electric generator that generates an electrical signal in response to the temperature differential. |
| US10612953B2 |
Vibratory flowmeter and method for average flow rate
A vibratory flowmeter (5) for determining an average flow rate of a pulsating flow is provided. The vibratory flowmeter (5) includes a flowmeter assembly (10) including at least two pickoff sensors (170L, 170R) and configured to generate at least two vibrational signals and meter electronics (20) configured to receive the at least two vibrational signals and generate a flow rate measurement signal, divide the flow rate measurement signal into a series of time periods, with each time period including a single flow peak that is substantially centered in the time period, totalize flow rate measurements of each time period to generate a period sum, and divide the period sum by a time period length to generate a period average flow rate, wherein the meter electronics (20) outputs a sequence of period average flow rates as an average flow rate signal. |
| US10612952B2 |
Automatic pulse tracer velocimeter
An Automatic Pulse Tracer Velocimeter (APTV) including arc-type APTVs and cross-type APTVs along with a field station and a master station capable of wireless communication with a remote computing devices. The APTV measures flow velocity in a flowable medium by injecting a small amount of a conductive tracer solution into a water column. Following injection, a plurality of wire detector pairs positioned downstream of the injection point are programmed to continuously make conductivity measurements at pre-determined time intervals. A tracer curve of the conductivity measurements over time is created and used to obtain velocity measurements. |
| US10612946B2 |
Encoder system for position determination with inclined scale
By configuring an encoder scale as an angled or inclined magnet or pair of oppositely arranged, adjacent magnets, a magnetic field sensor in a travel path of the scale can detect an absolute position of the scale for use in an industrial control system. Due to the angle or incline, when a first side of the scale is proximal to the sensor, the sensor can detect an angle of −180°. As the scale moves to center with respect to the sensor, the sensor can detect an increasing angle to 0°. Then, as a second side of the scale becomes proximal to the sensor, the sensor can detect an increasing angle to +180°. The angle changes linearly with position. In one aspect, the pair of oppositely arranged magnets can be rotated with respect to the travel path to provide the angle. In another aspect, the pair of oppositely arranged magnets can be magnetized diagonally to provide the angle. |
| US10612942B2 |
Displacement detecting device and continuously variable transmission device
To provide a displacement detection device and a continuously variable transmission that directly detect the position of the movable sheave. A displacement detection device includes a magnet that forms a magnetic field, a movable sheave that is rotated in a rotational direction and displaced in a direction perpendicular to the rotational direction and that is a measuring object having a concave portion (or a protrusion) on the circumferential surface, and a sensor disposed between the magnet and the circumferential surface of the movable sheave and detecting a change in magnetic flux density due to the displacement of the movable sheave in the magnetic field formed by the magnet and induced to the concave portion (or the protrusion). |
| US10612939B2 |
Ground truth estimation for autonomous navigation
A system and method for ground truth estimation of an autonomous navigation system is described. The method includes calibrating a ground truth estimation system for the navigator, by determining a calibration pose of the navigator as disposed in relation to each of a plurality of landmarks during a calibration period. The method also includes directing the navigator to travel to a sequence of waypoints, the waypoints including a selected sequence of the landmarks. The method further includes determining the ground truth estimation based on an accuracy pose of the navigator as disposed in relation to the sequence of landmarks, and the calibration poses for the sequence of landmarks. |
| US10612932B2 |
Method and system for correcting a pre-generated navigation path for an autonomous vehicle
This disclosure relates generally to autonomous vehicle, and more particularly to method and system for correcting a pre-generated navigation path for an autonomous vehicle. In one embodiment, a method may be provided for correcting the pre-generated navigation path for the autonomous vehicle. The method may include receiving the pre-generated navigation path on a navigation map, an environmental field of view (FOV) of the autonomous vehicle, and a location of the autonomous vehicle on the pre-generated navigation path. The method may further include determining a set of new data points in a pre-defined region with respect to the location of autonomous vehicle based on the environmental FOV and the navigation map, determining an offset of the pre-generated navigation path in the pre-defined region based on the set of new data points, and correcting the pre-generated navigation path in the pre-defined region based on the offset. |
| US10612930B2 |
Normalization of device probe data for path identification
Some embodiments provide a method for defining travel paths in a map region. The method identifies location data collected over a period of time from multiple mobile devices. The method aggregates the location data for each of multiple map areas. The aggregated data for each map area identifies an amount of mobile device traffic passing through the map area over the period of time. The method normalizes the aggregated data for a subset of the multiple map areas based on analysis of the relative amounts of mobile device traffic. The method uses the normalized data to identify paths in the map. |
| US10612927B2 |
Method and device for testing movement speed
A method for testing movement speed includes, but is not limited to: measuring a static pressure P0 of an inner cavity of a pressure hole of a mobile device (S100); aligning the pressure hole to a wind direction and measuring a total pressure P of the wind in a static state (S101); aligning the pressure hole to the wind direction in a moving process, and measuring a pressure Pm of the inner cavity of the pressure hole in a movement direction (S102); obtaining a current wind speed vf according to a correspondence relationship between a wind speed vf and a dynamic pressure P−P0; and obtaining a current relative movement speed vr according to a correspondence relationship between a relative movement speed vr and a pressure difference Pm−P0 (S103); and obtaining a current movement speed v according to the current relative movement speed vr and the current wind speed vf (S104). |
| US10612924B2 |
Construction device
The present invention provides a device (100) for suspending a plumb line over a corner region of a wall to be built, comprising an elongate support member (102) having a first end region (104) and a second end region (106); a first locating region (108) disposed proximal the first end region for locating the device on a first support surface; and a second locating region (112) disposed between the first end region and the second end region for locating the device on a second support surface, wherein the first locating region and/or the second locating region is/are selectively movable in at least a longitudinal direction relative to the elongate support member. A kit and method of suspending a plumb line over a corner region of a wall to be built are also provided. |
| US10612921B2 |
Methods for resolving a location of tracked personnel or assets and refining path data
Methods and systems are described for determining the elevation of tracked personnel or assets (trackees) that can take input from mounted sensors on each trackee (including barometric, inertial, magnetometer, radio frequency ranging and signal strength, light and GPS sensors), external constraints (including ranging constraints, feature constraints, and user corrections), and terrain elevation data. An example implementation of this method for determining elevation of persons on foot is described. But this method is not limited to computing elevation of personnel or to on foot movements. |
| US10612920B2 |
Telecommunications apparatus and methods
Methods and apparatus for determining an altitude for a terminal device operating in a wireless telecommunications network including the terminal device and another network entity. The terminal device measures an indication of barometric pressure in its vicinity using a barometric sensor. The other network entity establishes calibration information, for the barometric pressure measurement, including a reference barometric pressure for a reference altitude and may come from a barometric pressure measurement at the other network entity or from meteorological data provided to the other network entity. The altitude relative to the reference altitude may then be determined from the difference between the barometric pressure measured by the terminal device and the reference barometric pressure, by the terminal device after receiving the calibration information from the other network entity and/or by the other network entity after receiving an indication of the barometric pressure measured by the terminal device. |
| US10612913B2 |
Apparatus and methods for performing tomography and/or topography measurements on an object
Apparatus and methods are described for determining the tomography and/or topography of an object. A light source generates light, and an optical element generates a 2D pattern from the light and directs the 2D pattern toward the object. An objective lens focuses the 2D pattern at an image plane, and a 2D imager acquires at least one image of the 2D pattern. The image has variable image contrast that varies according to displacement of a surface of the object from the image plane, such that maximal image contrast of the 2D pattern is achieved when the surface of the object and the image plane are coincident. A processing unit, operatively coupled to the 2D imager, derives the object's tomography and/or topography at least partially responsively to the variable image contrast of the image. Other applications are also described. |
| US10612910B2 |
Motion sensing by monitoring intensity of light redirected by an intensity pattern
Systems and techniques are described for measuring displacement of a moving mass by combining (i) information obtained from scanning, using a beam of light, an intensity pattern disposed on a surface of the mass, with (ii) information obtained when a coil interacts with a magnet attached to the moving mass. |
| US10612909B2 |
Systems and methods for optical measurement of container wall thickness
Systems and methods are provided for determining a thickness of a material or an article of manufacture thereof such as a wall thickness of a plastic container or plastic bottle during manufacturing. In some embodiments, for example, a measurement system can include a light source disposed adjacent to a production line for plastic bottles. The light source can be configured to transmit light of a known frequency through the plastic bottles. A camera can be disposed opposite the light source. The camera can be configured to receive the light transmitted through the plastic bottles. An optional trigger, when present, can be configured to coordinate timing of the camera and the light source. A computer can be configured to determine wall thicknesses for the plastic bottles by an experimentally determined correlation between the light received by the camera and a known absorbance spectrum of the material forming the plastic bottles. |
| US10612908B2 |
Devices and methods for measuring using augmented reality
An electronic device displays a field of view of a camera with a view of a three-dimensional space and updates the field of view based on changes detected by the camera. While a measurement-point-creation indicator is over a determined anchor point in the field of view, the device changes a visual appearance of the indicator to indicate that a measurement point will be added at the anchor point if a touch input meets first criteria. In response to a touch input that meets the first criteria, a measurement point is added at the anchor point if the indicator is over the anchor point, and at a location away from the anchor point if not. In response to movement of the camera changing the field of view, if the field of view does not include a feature to which measurement points can be added, the measurement-point-creation indicator ceases to be displayed. |
| US10612906B2 |
Optical locker using first and second transparent materials for path length independence from temperature
There is described an interferometer for use in an optical locker. The interferometer comprises at least two transparent materials having different thermal path length sensitivities. The interferometer is configured such that an input beam is split by the interferometer into first and second intermediate beams, which recombine to form an output beam, the first and second intermediate beams travelling along respective first and second intermediate beam paths which do not overlap. At least one of the intermediate beam paths passes through at least two of the transparent materials. A length of each intermediate beam path which passes through each transparent material is selected such that an optical path difference between the first and second intermediate beam path is substantially independent of temperature. |
| US10612905B2 |
Interferometer using tilted object waves and comprising a Fizeau interferometer objective
An interferometer for areally measuring an optically smooth surface is presented, including means for illuminating a surface region with a plurality of discrete object waves from different directions and comprising means which, on a detector, superimpose object waves reflected at the surface onto a reference wave that is coherent with a plurality of object waves in order to form an interferogram. The interferometer is distinguished by virtue of it being configured to illuminate the surface with a plurality of object waves at the same time and produce the reference wave by way of a Fizeau beam splitter plate or a Fizeau objective, and by virtue of the interferometer including an interferometer stop that is arranged in the beam path upstream of the detector, and imaging optics, wherein the interferometer stop is situated within, or slightly outside of, the Fourier plane of the imaging optics and said interferometer stop filters the object waves reflected by the surface. |
| US10612901B2 |
Real-time compensation of inertial gyroscopes
A real-time compensation system of a projectile includes at least one flight controller, at least one imager device, at least one gyroscope, and at least one processor. The at least one flight controller is configured to rotate the projectile about an axis between a first orientation and a second orientation. The at least one imager device is configured to capture a first image at the first orientation and a second image at the second orientation. The at least one gyroscope is configured to sense a first angular rate of the projectile as the projectile rotates from the first orientation to the second orientation. The at least one processor is configured to determine a first rotation angle based upon the first and second images and a second rotation angle based upon the angular rate sensed by the at least one gyroscope, and determine a gyroscope compensation parameter. |
| US10612898B2 |
Variable thickness hollow conformal nose cone
The embodiments relate to a conformal, sometimes referred to as aerodynamic, nose cone, and in particular to a hollow conformal nose cone that is transparent to electromagnetic radiation of a predetermined wavelength, or wavelengths, and that comprises a variable thickness such that the electromagnetic radiation received on an outer surface of the nose cone forms a predetermined beam pattern within the nose cone. Also disclosed are mechanisms for generating such hollow conformal nose cones. |
| US10612896B2 |
Method of making a metal injection molded ammunition cartridge
The present invention provides a method of making a metal injection molded ammunition cartridge comprising the steps of: providing an ammunition cartridge mold comprising a bottom portion having a primer recess extending into the bottom portion adapted to receive a primer, a flash hole positioned in the primer recess through the bottom surface; side walls extending from the bottom portion to a nose end aperture, wherein a propellant chamber is formed between the nose end aperture and the bottom surface; injecting a metal composition into the ammunition cartridge mold to form a metal injection molded ammunition cartridge; and removing the metal injection molded ammunition cartridge from the ammunition cartridge mold. |
| US10612895B2 |
Tapered shooting range
A design for a shooting range with tapered shooting lanes or zones is disclosed. The shooting lanes are wider at the position of the shooter than they are at the end of the range, thereby resulting in a design that is cheaper to build and easier to maintain. The tapering of the lanes can be in the horizontal or vertical directions (or both). This design can be used in indoor or outdoor ranges, with firearms, bows, crossbows, air rifles, air softs, and other types of projectiles that are fired, shot, or launched. |
| US10612894B2 |
Method and system for reliably changing operation mode of a weapon
Disclosed is a method for changing operation mode of a weapon that is connected to a maintenance device via an umbilical providing signals and power to the weapon. The method includes transmitting a mode change control signal to electronics in the weapon via a pin on an electrical interface connecting the umbilical to the weapon, and switching the weapon from an operational mode to a non-operational mode and vice versa after receiving the mode change control signal. Also disclosed is a weapon and system including a unit for performing the method. |
| US10612892B2 |
Preformed sheet layers of multiple high-performance polyethylene (HPPE) multifilament yarn monolayers and ballistic-resistant assemblies comprising the same
Processes for making high-performance polyethylene multi-filament yarn are disclosed which include the steps of a) making a solution of ultra-high molar mass polyethylene in a solvent; b) spinning of the solution through a spinplate containing at least 5 spinholes into an air-gap to form fluid filaments, while applying a draw ratio DRfluid; c) cooling the fluid filaments to form solvent-containing gel filaments; d) removing at least partly the solvent from the filaments; and e) drawing the filaments in at least one step before, during and/or after said solvent removing, while applying a draw ratio DRsolid of at least 4, wherein in step b) each spinhole comprises a contraction zone of specific dimension and a downstream zone of diameter Dn and length Dn with Ln/Dn of from 0 to at most 25, to result in a draw ratio DRfluid=DRsp*DRag of at least 150, wherein DRsp is the draw ratio in the spinholes and DRag is the draw ratio in the air-gap, with DRsp being greater than 1 and DRag at least 1. High-performance polyethylene multifilament yarn, and semi-finished or end-use products containing said yarn, especially to ropes and ballistic-resistant composites, are also disclosed. |
| US10612884B2 |
Crossbow bowstring positioning system
Crossbow bowstring positioning systems are provided. In one aspect of the invention a crossbow bowstring positioning system has a crank housing supporting an axle and positioning a first connector at a front facing surface of the crank housing, a length of rope connected between two separated points on the axle; a bowstring connector joined to the length of rope and connectable to a bowstring of the crossbow, a mounting having a buffer tube mount mountable to a buffer tube of a crossbow; and a crank operable to rotate the axle to control an extent to which the rope is wound onto the axle and a position of the bowstring connector relative to the axle. The crank housing and mounting can be readily assembled in a small space and an efficient manner while providing paths through which a force experienced by the axle during use can be resisted. |
| US10612883B2 |
Rotor support system and method for archery bows
A rotor support system and a related method are disclosed herein. The rotor support system, in an embodiment, includes a limb coupler and a rotor coupler. The limb coupler is configured to be moveably coupled to a crossbow limb of an archery crossbow so as to enable a first movement of the limb coupler relative to the crossbow limb. The rotor coupler is configured to be moveably coupled to a rotor of the archery crossbow so as to enable a second movement of the rotor relative to the rotor coupler. The limb coupler and the rotor coupler are operably coupled. |
| US10612879B2 |
Firearm maintenance kit
A firearm maintenance kit having a mat and a small-parts storage case, the mat and case being used during adjustment and maintenance of firearms. The mat may be permanently or removably attached to the small-parts storage case via a mat attachment component. The mat attachment component can clamp a first end of the mat between top and bottom faces to affix the mat to the small-parts storage case. The small-parts storage case may have a tray and a cover and can be used to contain small firearms parts and prevent them from being lost during firearm maintenance, building, and cleaning. |
| US10612878B1 |
Muzzle device, firearm barrel, and method of attachment
A firearm barrel configured to attach to a muzzle device including a muzzle device bore and a tapered interior surface tapering from a first, wider portion at a proximal end of the muzzle device to a second, narrower portion away from the proximal end. The firearm barrel includes a barrel bore, a first, proximal end, a second, distal end, and a tapered exterior surface tapering from a first, wider portion to a second, narrower portion towards the distal end of the barrel, wherein the tapered exterior surface is configured to operably mate with the tapered interior surface of the muzzle device to optimize axial alignment of the barrel bore with the muzzle device bore. |
| US10612872B2 |
Pistol magazine loader
A magazine loader for sequentially loading cartridges into an uppermost cartridge space of a magazine comprising a housing defining a cavity with a lower magazine receiving opening and an upper cartridge receiving opening. A movable tool at the upper cartridge receiving opening includes an arm that extends to an uppermost cartridge position. When a magazine is inserted into the housing cavity the arm engages with the uppermost cartridge or the spring loaded follower of the magazine depressing same. As a cartridge is inserted through the upper loading opening, the cartridge effects a rearwardly directed force to the arm of the tool causing the arm of the tool to move rearwardly directed force to the first arm may cause the pin to move forwardly and upwardly along the path thereby withdrawing the first arm from the uppermost cartridge space allowing the cartridge to occupy the uppermost cartridge space. |
| US10612869B2 |
Managing a passivation layer of a heat exchanger
A heat exchanger management system and a method of operating the heat exchanger management system. In one embodiment, the heat exchanger management system includes a memory and an electronic processor electrically connected to the memory and configured to operate one or more burners to transmit heat to a heat exchanger for a first period of time that deposits corrosive condensates on a passivation layer of the heat exchanger, deactivate the one or more burners for a second period of time, operate one or more blowers to move air across the heat exchanger at a temperature that evaporates the corrosive condensates on the passivation layer of the heat exchanger and increases an oxide thickness of the passivation layer on the heat exchanger, and reactivate the one or more burners after the second period of time. |
| US10612867B2 |
Thermal management systems incorporating shape memory alloy actuators and related methods
Thermal management systems incorporating shape memory alloy (SMA) actuators and related methods. A thermal management system includes a heat transfer region, a process fluid conduit, a thermal management fluid conduit, and an SMA actuator assembly. The SMA actuator assembly includes an SMA element coupled to an actuation element, which is configured to assume a position among a plurality of positions defined between a restrictive position and an open position. The position of the actuation element is based, at least in part, on a conformation of the SMA element. A method of passively regulating a temperature of a process fluid includes conveying a process fluid stream in heat exchange relation with an SMA element, transitioning the SMA element to assume a conformation, flowing each of the process fluid stream and a thermal management fluid stream through a heat transfer region, and modulating a flow rate of the thermal management fluid stream. |
| US10612866B2 |
Micro-channel heat exchanger
The invention involves a micro-channel heat exchanger, which includes flat tubes (8), fins (9) and plate-type header pipes communicated with the flat tubes, (8) each plate-type header pipe comprising a flat tube groove plate, a distribution plate (2) and an outer side sealing plate (5), a plurality of flat tube groove through holes (3) are provided in the flat tube groove plate (1) along a length direction, throttling channels (4) communicated with the flat tube groove through holes (3) are provided in the distribution plate (2) along an arrangement direction of the flat tube groove through holes (3), the outer side sealing plate (5) is provided on one side, far away from the flat tube groove plate (1), of the distribution plate (2). The micro-channel heat exchanger can solve the problems of low heat exchange efficiency and small heat exchange area of the heat exchanger. |
| US10612865B2 |
Header tank of heat exchanger and heat exchanger having the same
The header tank of the heat exchanger and the heat exchanger having the same may prevent leakage of a heat exchanging medium from the header tank of the heat exchanger after a header, a tank, and a baffle are bonded by a brazing by forming concavely forming parts at an outer side of the header so that edge portions of the header at which the header, the tank, and the baffle are joined together with one another are not spaced apart from the tank and the baffle to minimize a gap (space) of portions at which inner side edge portions of the header are joined with the tank and the baffle. |
| US10612864B2 |
Thermal conductive cylinder installed with U-type core piping and loop piping
The present invention relates to a thermal conductive cylinder installed with U-type core piping and loop piping for being installed within natural thermal storage body or artificial thermal storage body; wherein the piping segments of fluid inlet terminal and/or outlet terminal of the U-type core piping and loop piping are directly made of thermal insulating material, or thermal insulating structure is installed between the inlet terminal and the outlet terminal; so as to prevent thermal energy loss between adjacent piping segments on the same side when thermal conductive fluid with temperature difference passing through. |
| US10612863B2 |
Pressing method of heat conductive base and finished product thereof
A pressing method and a finished product thereof are provided. The pressing method includes the steps of: providing a heat conductive base (1), and defining a pressed zone (10) on the heat conductive base (1); forming a plurality of penetrated holes (100) arranged with intervals in the pressed zone (10), and forming a pressed part (101) between any two of the adjacent penetrated holes (100); and processing a pressing and extruding operation to the pressed part (101) for allowing the pressed part (101) to be pressed and extruded so as to be extended and deformed towards the adjacent penetrated hole (100) for filling the penetrated hole (100). |
| US10612861B2 |
Thermosiphon systems for electronic devices
A thermosiphon system includes a condenser, an evaporator, and a condensate line fluidically coupling the condenser to the evaporator. The condensate line can be a tube with parallel passages can be used to carry the liquid condensate from the condenser to the evaporator and to carry the vapor from the evaporator to the condenser. The evaporator can be integrated into the tube. The condenser can be constructed with an angled core. The entire assembly can be constructed using a single material, e.g., aluminum, and can be brazed together in a single brazing operation. |
| US10612855B2 |
Modular heat exchanger assembly for ultra-large radiator applications
A modular heat exchanger assembly for ultra-large radiator applications. At least two heat exchanger cores are arranged in parallel flow, each core including inlet and outlet tanks sealingly attached to opposing headers at each end of a plurality of tubes. Each header is formed by securing mating header plates having mating openings. A plurality of O-rings are trapped within O-ring grooves formed by continuous depressions around each of the mating openings, and a portion of each tube is disposed within one of the O-rings and expanded outwardly to form a seal at each tube-to-header joint. A common tank is connected between tanks at adjacent ends of each heat exchanger core, and separate tanks are connected to the tank at the opposing ends of each core. The separate tanks may be inlet tanks and the common tank may be an outlet tank for fluid, or the flow path may be reversed. |
| US10612853B2 |
Heating device
Embodiments include a heating device for heating a workpiece, comprising a furnace defining a closed space insulated from exterior and surrounded by a heat insulator, a heater disposed in the furnace to heat a workpiece, at least one support element for supporting a workpiece in the furnace, and a base holding the at least one support element. The base may comprise a mounting portion, a support element retaining portion for each support element, the retaining portion horizontally offset from the mounting portion, and a reinforcement portion configured to increase the strength of the base against deformation due to a load of the workpiece and/or support element applied through the support element retaining portion. |
| US10612849B2 |
Hand dryer
The invention relates to a wall-mountable hand dryer of the type which uses an air-knife to wipe the water from a user's hand. In accordance with the invention, the hand dryer is configured to have a maximum depth, front-to-back, of less than 150 mm when it is surface-mounted on—rather than recessed within—the wall. The dryer has a projecting part which projects outwardly either from the wall or from a rear part of the dryer, and the air-knife is directed downwardly onto the user's hand as it is passed lengthwise underneath the projecting part of the dryer. The air knife is discharged through one or more discharge apertures, and these discharge apertures are positioned towards the front of the projecting part so that they are spaced at least 75 mm from the wall or, as the case may be, the rear part of the dryer. |
| US10612848B2 |
Vertical oven for mainly flat parts
A vertical oven for panels includes trays configured to support mainly flat panels arranged in a multiple of two stacks circulating in opposed directions, such as the first stack moving in an ascending direction and the second stack in a descending direction. The trays are arranged at a distance from each other and the movement of the trays is such that at least one every other tray is withdrawn from the circulation, doubling the distance between the trays. |
| US10612846B2 |
Ventilated locker
An improved ventilated locker includes a pair of sidewalls and a a back wall connecting the sidewalls. A plurality of compartments is defined between the sidewalls, including at least an upper compartment and a lower compartment. A plenum is disposed adjacent the back wall, the plenum configured for connection to an existing HVAC system. At least one ventilation grille is carried by the back wall in fluid communication with at least one of the plurality of compartments and with the plenum. At least one circulation fan is disposed in one of the plurality of compartments to circulate air from the ventilation grilles through the plurality of compartments. |
| US10612845B2 |
Liquid removal apparatus and liquid removal method
A liquid removal apparatus is configured to remove a liquid by irradiating a laser beam on the liquid. The liquid is adhered to a surface of a member. The apparatus includes a laser light source, and an energy controller. The energy controller is configured to unevenly distribute an energy intensity at an irradiation surface by splitting, into a plurality of laser beams, a laser beam emitted from the laser light source and by overlaying a portion of the split plurality of laser beams at an irradiation position where the liquid is adhered. |
| US10612836B2 |
Refrigerator
A refrigerator that is capable of enabling user to easily introduce or remove goods into or from the refrigerator is described. More specifically, a refrigerator that is capable of enabling a drawer for receiving goods to be more conveniently used is described. The refrigerator includes a cabinet having a storage compartment with a food introduction port formed in the front thereof, a door hingedly connected to the cabinet for opening and closing the storage compartment, a plurality of drawers disposed in the storage compartment, the drawers being arranged vertically, a moving frame extending vertically so as to correspond to the height at which the drawers are disposed, the moving frame being configured to selectively push the drawers such that the drawers are moved toward the food introduction port, an electric driving unit coupled to the moving frame for moving the moving frame toward the food introduction port, and a controller for controlling the electric driving unit to move the moving frame when it is sensed that the door is open. |
| US10612835B2 |
Rapidly cooling food and drinks
Systems and methods have demonstrated the capability of rapidly cooling the contents of pods containing the ingredients for food and drinks. |
| US10612832B2 |
Refrigerator with defrost operation control
A refrigerator includes a storage chamber, an evaporator configured to cool the storage chamber, and an air passage through which cold air generated by the evaporator flows. The air passage includes a blower fan configured to blow the cold air to the storage chamber, and a trap part in which warm air generated by a defrosting operation stays, such that warm air generated by the defrosting operation is prevented from being introduced into the inner space of the refrigerator through the air passage. The refrigerator reduces the defrosting operation time, efficiently prevents increase of the inner temperature of the refrigerator due to warm air during the defrosting operation, reduces a temperature difference in inner temperature of the refrigerator, and prevents food stored in the refrigerator from being rotten due to a temperature change. |
| US10612831B2 |
Refrigerator with icemaker chilled by thermoelectric device cooled by fresh food compartment air
A refrigerator that has a fresh food compartment, a freezer compartment, and a door that provides access to the fresh food compartment is disclosed. An icemaker is mounted remotely from the freezer compartment. The icemaker includes an ice mold. A thermoelectric device is provided and includes a warm side and an opposite cold side. The icemaker is thermally influenced by the cold side of the thermoelectric device. Air or fluid may be moved from the fresh food compartment across the warm side of the thermoelectric device. Cold air or fluid, such as from the refrigerator compartment, is used to dissipate heat from the warm side of the thermoelectric device for cooling the ice mold of the icemaker. |
| US10612827B2 |
Chiller capacity control apparatuses, methods, and systems
Controls for chillers with variable speed and variable geometry compressors are disclosed. In exemplary embodiments, a centrifugal compressor equipped with a variable frequency drive and variable inlet guide vanes may be utilized. A controller is operable to determine a chiller capacity command, a speed command, and a vane position command. The speed command and vane position command may maintain system operation at or near a surge control boundary over one or more capacity ranges to enhance efficiency and deviate from the surge control boundary over certain capacity ranges to improve controllability or avoid control aberrations. |
| US10612824B2 |
Gas-liquid phase separator
A device for separating gas and liquid from a mixture of gas and liquid phases includes a fluid guide member comprising a fluid inlet and a fluid outlet connected by a conduit configured as an elongated spiral disposed about an axis. A liquid coalescing medium is disposed on an exterior surface of the fluid guide radially outward from the elongated spiral conduit with respect to the axis. The separator also includes a plurality of radial channels providing radial flow paths for fluid from the elongated spiral conduit to the coalescing medium. |
| US10612822B2 |
Bent pipe with retention member and semiconductor refrigerator having same
A bent pipe and a semiconductor refrigerator having the same are provided. The bent pipe for a fluid to flow therein includes a plurality of bent portions; a plurality of connecting pipe sections, each connecting two adjacent bent portions; and a retention member, which is successively fixed at different locations along the length thereof to the bent portions on the same side of the bent pipe. At least some of the pipe sections of the bent pipe can be kept in the bent shape by a retention member. |
| US10612820B2 |
Transport refrigeration system
A transport refrigeration system is configured to set a first path, a second path, a third path, and fourth path selectively. The first path connects compressors in series. In the first path, interior heat exchangers each serve as an evaporator. The second path connects the compressors in series. In the second path, the interior heat exchangers each serve as a condenser. The third path connects the compressors in parallel. In the third path, at least one of the interior heat exchangers serve as the evaporator and the rest of the interior heat exchangers serve as the condenser. The fourth path connects the compressors in parallel. In the fourth path, the interior heat exchangers each serve as the condenser. |
| US10612817B2 |
System and method of controlling a water heater having a powered anode
A gas-fired appliance includes a tank configured to store a fluid to be heated, a powered anode extending into the tank and configured to generate an electric anode current, and a combustion chamber including a burner configured to generate products of combustion. The appliance also includes an exhaust structure, a heat exchanger, and an electronic processor coupled to the powered anode. The products of combustion flow from the combustion chamber to the exhaust structure via the heat exchanger. The electronic processor is configured to determine a duty cycle of the burner, determine whether the duty cycle of the burner exceeds a predetermined threshold, increase a magnitude of a protection parameter of the powered anode from a first value to a second value when the duty cycle of the burner exceeds the predetermined threshold, and control the powered anode according to the second value of the protection parameter. |
| US10612816B2 |
Compact fluid heating system with high bulk heat flux using elevated heat exchanger pressure drop
A fluid heating system including: a pressure vessel; an assembly comprising: a heat exchanger core including a second inlet and a second outlet; a first conduit having a first end connected to the second inlet of the heat exchanger core and a second end disposed outside of the pressure vessel; a second conduit having a first end connected to the second outlet of the heat exchanger core and a second end disposed outside of the pressure vessel; and a blower in fluid connection with the first end of the first conduit, wherein the fluid heating system satisfies the condition that a Bulk Heat Flux between the first end of the first conduit and the first end of the second conduit is between 45 kW/m2 and 300 kW/m2, and wherein the Pressure Drop between the first conduit and the second conduit is between 3 kiloPascals and 30 kiloPascals. |
| US10612814B2 |
Air conditioner
Disclosed herein is an air conditioner including a suction panel which includes a suction port through which air is suctioned in inside a housing. The suction panel is formed to rotate with an axial direction of an air blowing fan or a direction perpendicular to the axial direction of the air blowing fan as a rotation axis to be coupled with or separated from the housing. Accordingly, a user may easily and intuitively separate the suction panel and falling of the suction panel, which may occur when the suction panel is separated, may be effectively reduced using a supporting unit disposed at the suction panel. Also, the housing and cover members which cover an outer perimeter of a lower portion of the housing may be coupled with each other by pressurizing the cover members toward the housing, thereby allowing the user to easily coupled the cover members. |
| US10612813B2 |
Motorized gear and coupling system
A system for controlling airflow in a plenum, that comprises a worm gear and planetary gear that are removably coupled to a worm shaft and planetary shaft, respectively. The planetary shaft controls the movement of a damper between an open position permitting maximum airflow through the plenum, and a closed position restricting airflow through the plenum. A motor or gear-motor is positioned at the plenum for driving the worm shaft. The motor is controlled by a remotely located controller that includes a power supply for operating the motor and that has a display providing a continuous indication of the position of the damper between the open and closed positions. The controller is connected to the motor through a cable with a detachable electrical connection between the cable and the controller, such as a jack and plug. A wall plate for housing the electrical connection is mounted on a wall or other structure. The wall plate has a first plate for housing the jack and a second plate with a flexible flange for removably securing the jack in the housing by snap fit insertion. |
| US10612810B2 |
Method and system for controlling air conditioner outdoor unit
A method for controlling an air conditioner outdoor unit comprises: acquiring the working mode of the air conditioner outdoor unit; acquiring sensor parameters of the air conditioner outdoor unit according to the working mode, the sensor parameters including wind direction parameters read by a wind direction sensor (163) or temperature parameters read by a temperature sensor (161); determining control parameters for the air conditioner outdoor unit by the working mode and the sensor parameters corresponding to the working mode; driving the rotating speed of a fan (121) and the rotating angle of a wind direction adjusting device (125) by use of the control parameters. In addition, a control system for the air conditioner outdoor unit is also related to. |
| US10612809B2 |
Controlling transmission intervals in an HVAC system based on operational modes of the HVAC system
An example HVAC system includes an HVAC component, and an HVAC controller configured to selectively control the HVAC component in a first operating mode and a second operating mode. The system also includes a sensor in communication with the HVAC controller. The sensor is configured to detect one or more parameters of the HVAC system and periodically transmit the one or more detected parameters to the HVAC controller. The sensor is also configured to transmit the one or more detected parameters according to a first transmission interval when the HVAC controller is operating in the first operating mode, and to transmit the one or more detected parameters according to a second transmission interval when the HVAC controller is operating in the second operating mode. The first transmission interval is different than the second transmission interval. Example methods of controlling an HVAC system are also disclosed. |
| US10612807B2 |
HVAC, refrigeration, and automation equipment management
An equipment management system including a controller and a server. The controller communicatively couples to one or more remote systems. At least one of the remote systems includes a heating, ventilation, and air conditioning (HVAC) system, a refrigeration system, or a building automation system. The controller receives telemetry data associated with the operation of the one or more remote systems and with individual components of the one or more remote systems. The controller communicates at least a portion of the received telemetry data to the server. The server determines one or more operational commands for the one or more remote systems. The one or more operational commands are determined based on the telemetry data communicated from the controller to the server. The server communicates the one or more operational commands to the controller. The controller communicates the one or more operational commands to the one or more remote systems. |
| US10612805B2 |
Building automation system with a parallel relationship computation engine
A method for executing computations in parallel for a building management system of a building includes receiving a computing job request to determine values for one or more particular properties, receiving a property model indicating dependencies between a plurality of properties, the plurality of properties including the one or more particular properties, wherein the plurality of properties include building data for the building, and generating one or more computing threads based on the property model, wherein each computing thread includes a sequence of computations for determining values for the plurality of properties. The method further includes executing the computing threads in parallel to determine the values for the particular properties. |
| US10612802B2 |
Zone control panel with saving changes feature
A zone control panel that is easy and intuitive to use and to program. In some embodiments, a zone control panel may be configured to have an easy to use, single level menu structure with, for example, a configuration mode and/or a checkout mode. The configuration mode may, if present, include a number of menu screens sometimes without any sub-menu levels. Likewise, the checkout mode may, if present, include a number of menu screens sometimes without any sub-menu levels. A mode selector may be provided to select a particular mode, after which, the menu screens that correspond to the selected mode may be sequentially displayed to the user. Other features and aspects are also disclosed. |
| US10612800B2 |
High efficiency heating and/or cooling system and methods
HVAC systems and methods for delivering highly efficient heating and cooling using ambient air as the working fluid. A plenum has an upstream inlet and a downstream outlet, each in fluid communication with a target space to be heated or cooled. Ambient air is drawn into the inlet at an incoming pressure and an incoming temperature. The inlet and outlet are gated, respectively, by first and second rotary pumps. A heat exchanger in the plenum transfers heat into or out of the air, provoking a change in air volume within the plenum. The systems and methods are configured to operate essentially between the working temperatures, THIGH and TLOW. This technique, called Convergent Refrigeration or counter-conditioning, provides for the reduction of excess refrigerant lift by optimization of the heat transfer temperature. Two Convergent Refrigeration systems can be arranged back-to-back through a common heat exchanger for ultra-high efficiency operation. |
| US10612793B1 |
Water delivery system
There is provided a water delivery system that includes, hot and cold water lines that are for feeding hot and cold water to respective hot and cold water fixtures, a water heater having a cold water input and a hot water output, a water circulator for pumping water from the hot water outlet to the hot water fixture, a bypass line that couples between the water circulator and the cold water input and at least a first check valve constructed and arranged in the bypass line for selectively directing hot pumped water via the water circulator to the cold water input to the water heater while preventing flow in an opposite direction toward the water circulator. A second check valve is disposed in the cold water line for selectively directing cold water from the cold water line to the cold water input to the water heater while preventing flow in an opposite direction toward the cold water line. |
| US10612787B2 |
Automatic firewood feeding device and method
The present disclosure provides an automatic feeding device that can automatically feed a material to a target place. The device comprises a rack, at least one locking member which are attached onto the rack, and a controller. Each of the at least one locking members is configured to maintain a bundle of the material onto the rack in a locked state, and to release the bundle of the material from the rack in an unlocked state; and the controller is coupled to, and configured to control, each of the at least one locking member to be in the unlocked state based on a feeding command. The material can be firewood, and the target place can be a fire, and the device as such can further include a temperature sensor, disposed on the rack and coupled to the controller. |
| US10612780B2 |
Combustion chamber arrangement
A combustion chamber arrangement comprises an annular combustion chamber, an outer casing, an inner casing and a stage of outlet guide vanes arranged at the downstream end of the combustion chamber interconnecting the outer casing and the inner casing. The combustion chamber comprises an upstream wall structure, a radially inner cowl is removably secured to a radially inner axially extending flange by fasteners and a radially outer wall structure and a radially outer cowl are removably secured to a radially outer axially extending flange by fasteners. The flange is slidably mounted on the radially inner wall structure. The flange has at least one recess in its radially inner surface and the fasteners are arranged in the recess in the radially inner surface of the flange. The cowl abuts the radially outer surface of the flange and the radially inner wall structure abuts the radially inner surface of the flange. |
| US10612779B2 |
Sorbents for coal combustion
Sorbent compositions containing halogen and either nitrates or nitrites are added to coal to mitigate the release of mercury and/or other harmful elements into the environment during combustion of coal containing natural levels of mercury. |
| US10612778B2 |
Systems, apparatus, and methods for treating waste materials
Systems and methods for a pyrolytic oven for processing waste include multiple zones associated with multiple independently-controlled heating sources. The pyrolytic oven may have multiple sensors also associated with each zone. The pyrolytic oven may also include a fuel management system which adjusts a power level of each heating source for each zone independently based on a reading of the corresponding sensor. |
| US10612775B2 |
Dual-fuel fuel nozzle with air shield
The present disclosure is directed to a dual-fuel fuel nozzle including a center body having a tube shape and a gas fuel plenum defined within the center body. The fuel nozzle also includes a plurality of turning vanes extending radially outward from the center body. Each turning vane includes at least one fuel port in fluid communication with the gas fuel plenum. A plurality of apertures is disposed through the plurality of turning vanes. The fuel nozzle further includes a ring manifold disposed within the center body downstream of the plurality of turning vanes. Additionally, the fuel nozzle includes a first fuel tube extending helically around a centerline of the center body. Furthermore, the fuel nozzle includes an air shield disposed within the center body and extending circumferentially around the first fuel tube. |
| US10612768B2 |
Color changing cover for an electronic device
A color changing cover device for an electronic device includes a translucent cover component appearing white when not illuminated and having a shape adapted to cover a select portion of the electronic device, a direct transmission of less than 10%, and a diffuse transmission of less than 1%. A backlight component is arranged to illuminate the translucent cover component from a back surface of the translucent cover component. The backlight component is configured to provide at least two individually addressable colored lights with different spectral output. |
| US10612764B2 |
Illumination unit and display apparatus
There is provided an illumination unit including a light emitting device with a coupling surface, the light emitting device including a terminal provided on the coupling surface, a holding member that houses the light emitting device, a wiring substrate that is provided separately from the coupling surface of the light emitting device and is electrically coupled with the terminal, and a heatsink that includes an adjacent part adjacent to the coupling surface of the light emitting device. |
| US10612762B2 |
Wavelength conversion member, manufacturing method therefor, and light-emitting device
The invention provides a wavelength conversion member which can draw heat efficiently away from a region that is prone to generating heat under irradiation of light with a high energy density and which can suppress the thermal quenching of phosphor, and provides a method for manufacturing such wavelength conversion members, and a light-emitting device having such a wavelength conversion member.A wavelength conversion member 100 of reflection type is configured to convert light with a specific wavelength to light with other wavelength and also configured to reflect the light on a reflection surface, thereby emitting the light as illumination light, wherein the wavelength conversion member 100 includes a transmissive element 110 including an inorganic material and being optically transmissive, a phosphor layer 120 joined to the transmissive element 110 and including phosphor particles that absorb light and emit converted light and a translucent ceramic that binds the phosphor particles to one another, and a reflector 130 disposed in contact with a side of the phosphor layer 120 opposite to the transmissive element 110 and defining the reflection surface on which the converted light is reflected. With this configuration, heat can be dissipated efficiently from a region that is prone to generating heat under irradiation of light with a high energy density, and the thermal quenching of phosphor can be suppressed. |
| US10612760B2 |
Lighting applications using organic light emitting diodes
A lighting device that includes a first panel of light sources, where the first panel has a first edge. The lighting device can also include a second panel of light sources, where the second panel has a second edge, where the second edge of the second panel of light sources is mechanically coupled to the first edge of the first panel of light sources. The first panel of light sources and the second panel of light sources can form an angle relative to each other. Adjusting the angle can adjust the light output from the light sources. Such an angle can be formed based on a target level of light received by a target area. |
| US10612759B2 |
Monitor, light control system, and light fixture control method
A monitor, including a first wiring terminal group, a second wiring terminal group, and a grounding terminal, where the first wiring terminal group includes a first wiring terminal and a second wiring terminal, the first wiring terminal is configured to couple to a conducting wire of a cable, and the second wiring terminal is configured to couple to one end of a primary coil of an isolation transformer, the second wiring terminal group includes a third wiring terminal and a fourth wiring terminal, the third wiring terminal is configured to couple to the conducting wire of the cable, and the fourth wiring terminal is configured to couple to the other end of the primary coil of the isolation transformer, and the grounding terminal is configured to couple to a grounding medium of the cable. |
| US10612757B2 |
Scalable modular LED light fixture with interchangeable mounts
A system of scalable modular LED light fixtures is provided herein for accommodating different levels of generated lighting and to accommodate different mountings. |
| US10612756B1 |
Ceiling light fixture
A ceiling light fixture includes a cover, a first mounting bracket, a second mounting bracket, and a plurality of retaining members. The first mounting bracket includes a bottom plate, a side plate, and a top plate. The side plate of the first mounting bracket is provided with a plurality of function holes. The second mounting bracket includes a bottom flange that is locked by the retaining members. Each of the retaining members is secured to the first mounting bracket by each of the function holes of the side plate, and the first mounting bracket is mounted on the second mounting bracket by the retaining members, such that the cover and the first mounting bracket are mounted on the second mounting bracket easily and quickly. |
| US10612755B2 |
Installation cap for an in-grade light fixture
A light fixture can include a light housing and a light cartridge. The light cartridge can be configured to releasably and/or electrically connect to a portion of the light housing. In some embodiments, the light cartridge includes a collar movably connected to the cartridge and configured to rotate with respect to the cartridge. Rotation of the collar can facilitate attachment and/or release of the cartridge from the light housing. In some cases, the cartridge includes a releasable driver, one or more lenses, one or more beam reflectors, one or more diffusers, and/or other electrical and optical components. |
| US10612754B2 |
Method for manufacturing light-emitting device, method for manufacturing laser module, and light-emitting device
A method for manufacturing a light-emitting device includes: providing a base including a first depressed portion and a second depressed portion both upwardly opening; and positioning and mounting at least one semiconductor laser element on or above the base based on a predetermined point on a line connecting the first depressed portion and the second depressed portion in a plan view. |
| US10612752B2 |
Downwardly directing spatial lighting system
A luminaire that includes a plurality of light emitting diodes (LEDs), a light diffuser having a planar surface facing the LEDs, and a reflector that surrounds a cavity formed between the light diffuser and the LEDs. Also disclosed is a method of distributing light that involves emitting light towards a light diffuser having a planar surface having a reflective coating, scattering a first portion of the light with the light diffuser, reflecting a second portion of the light with the light diffuser, reflecting the second portion of the light with a first reflective surface back towards the light diffuser, and scattering the second portion of the light with the light diffuser. Further disclosed is another method of distributing light that involves emitting light toward a light diffuser and reflecting a portion of the emitted light toward the light diffuser via a reflector. |
| US10612751B2 |
Electrical system with lighting configuration and method of manufacture thereof
An electrical system includes: a first base structure; a second base structure spaced apart from and opposing the first base structure; a lens unit including a first end portion attached to the first base structure and a second end portion attached to the second base structure; a first light source attached to the first base structure and enclosed within the lens unit; and a second light source attached to the second base structure and enclosed within the lens unit. |
| US10612750B2 |
Collimating systems having a plurality of collimating apparatuses forming an array and a homogenising optical arrangement configured to receive light from each collimating apparatus
The present invention describes a collimating system comprising a plurality of collimating apparatuses forming an array. Each collimating apparatus comprises a light source 12, and a collimating optic 18a configured to collimate light received from the light source 12. The collimating system further comprises a homogenising optical arrangement 50 spaced apart from the array and configured to extend substantially perpendicular to collimated light exiting each collimating apparatus. The homogenising optical arrangement 50 is configured to receive light from each collimating apparatus, the received light having a non-uniform relative radiance profile. The homogenising optical arrangement 50 is configured such that light received from adjacent collimating apparatuses superimposes on exiting the homogenising optical arrangement 50, and forms a flattened relative radiance profile 48b. |
| US10612749B2 |
Integrating point source for texture projecting bulb
A texture projecting light bulb includes an extended light source located within an integrator. The integrator includes at least one aperture configured to allow light to travel out of the interior of the integrator. In various embodiments, the interior of the integrator may be a diffusely reflective surface and the integrator may be configured to produce a uniform light distribution at the aperture to approximate a point source. The integrator may be surrounded by a light bulb enclosure. In various embodiments, the light bulb enclosure may include transparent and opaque regions configured to project a structured pattern of visible and/or infrared light. |
| US10612748B2 |
Arch-shaped LED lamps
Floor lamps with arch-shaped support rod are provided. Such floor lamps include a cap and a dome-shaped wall projecting from the top of the cap which is provided with a plurality of through-holes. An LED optical group provides a dissipation plate in contact with the dome-shaped wall. The plate has a plurality of holes or open curvilinear recesses along the peripheral edge, arranged substantially to conceal from the observer the dissipation wall. |
| US10612746B2 |
Vehicular lighting assemblies and headlamps with condenser lenses configured to prevent solar damage
A vehicular lighting assembly (and methods of making the same) that includes a parabolic reflector; a condenser lens comprising a non-planar rear surface; an outer lens; a bezel between the lenses; and a light source that emanates light that strikes the reflector and exits the assembly through the condenser lens and the outer lens. Further, the non-planar rear surface of the condenser lens refracts ambient light entering the condenser lens away from the bezel. In embodiments, the non-planar rear surface can comprise a convex or a concave surface. |
| US10612743B2 |
Vehicle lamp
A vehicle lamp includes a lighting unit, a lens, an optical transparent member and a light directing unit. The lens is disposed in front of the lighting unit for radiating forwardly light rays received from the lighting unit. The optical transparent member protrudes sidewardly from one side of the lens. The light directing unit is disposed between the lighting unit and the optical transparent member for forwardly directing part of light rays emitted from the lighting unit to the optical transparent member. The optical transparent member radiates forwardly the light rays received from the light directing unit, whereby a light emitting area of the vehicle lamp is increased. |
| US10612741B2 |
Micro-projection light module for a motor vehicle headlight, for achieving aplanatic light distribution
The invention relates to a microprojection light module (1) for a motor vehicle headlight, comprising at least one light source (2) and at least one projection device (3), which images the light exiting the at least one light source (2) into a region in front of the motor vehicle in the form of at least one light distribution, wherein the projection device (3) comprises an entrance lens system (30) including one, two or more micro entrance lenses (31), which are preferably arranged in an array, and an exit lens system (40) including one, two or more micro exit lenses (41), which are preferably arranged in an array, wherein each micro entrance lens (31) is associated with exactly one micro exit lens (41), wherein the micro entrance lenses (31) are designed in such a way and/or the micro entrance lenses (31) and the micro exit lenses (41) are arranged with respect to one another in such a way that substantially all the light exiting the micro entrance lens (31) enters exactly only the associated micro exit lens (41), and wherein the light preshaped by the micro entrance lenses (31) is imaged by the micro exit lenses (41) into a region in front of the motor vehicle as at least one light distribution (LV1 to LV5; GLV), wherein a first diaphragm device (50) is arranged between the entrance lens system (30) and the exit lens system (40), wherein at least one second diaphragm device (60, 70) is arranged between the entrance lens system (30) and the exit lens system (40). |
| US10612738B1 |
Multi-powering solar lamps
A portable device for generating and providing electricity is disclosed. The device includes one or more flat solar panels; one or more batteries arranged to be changed with electric power from the one or more flat solar panels; one or more lights arranged to be powered from the one or more batteries; one or more electric connectors arranged to receive electric power form the one or more batteries and to connect to combined power/data connections on portable electronic devices; and an expandable and collapsible housing holding the solar panels, batteries, and lights, and arranged to form a hollow inner volume when expanded and a flat panel when contracted. |
| US10612737B2 |
Modular solid state high bay lighting fixture with hinged access panel
A modular solid state high bay lighting fixture is provided herein which includes at least two lighting modules, each including a body configured to define an open channel along one face thereof with a lens or diffuser at least partly overlying each of the open channels. Bottom and upper plates extend between the lighting modules with the upper plate being spaced from, and at least partially overlying, the bottom plate so that a chamber is formed therebetween. The bottom plate is movable relative to the bodies of the lighting module from a first state, where the bottom plate is edge supported, to a second state, where one edge is clear of the bodies allowing the bottom plate to rotate. |
| US10612735B2 |
Lighting device on grid sheet carrier
A lighting device comprising a grid sheet carrier 3 mounted via its border 4 on a base part and having an open surface area 5 of a plurality of openings 7 and having carrier material 9 surrounding said openings. The carrier material 9 being arranged in a two-dimensional, first pattern 11. The lighting device further comprises a plurality of LEDs 13 mounted on one main face 15 of the carrier material 9 and arranged in a two-dimensional, second pattern 17. The second pattern 17 is coinciding with the first pattern 11 when superimposed and the second pattern 17 is at least a sub-pattern of the first pattern 11. Furthermore, R is a ratio between the plurality of LEDs 13 and the plurality of openings 7, wherein R>=3. |
| US10612734B2 |
Lighting module assembly and method of use
A lighting module assembly, including a module base and module cover housing a light source, and having latches sized and spaced so as to mate with the channels of the module base, each latch having a latch tab at a distal end of the latch. A locking unit connects the module cover and the module base together. The locking unit is formed of a springy material and includes two locking bodies and a ramped tang extending from the bottom of the locking body, and a pair of latch members, one mounted on each side of the ramped tang. The module cover includes a reflector portion for receiving light from the light source. The assembly may be provided with a tool with a plurality of prongs, connected by a handle and which, when inserted, engage the ramped tang and move the latches, to release the lighting module from the support base. |
| US10612724B2 |
Device for supplying pressurised fluid
A device including a tank of pressurized fluid provided with an orifice in which a first valve is fixed that includes a body of elongate overall shape extending along a longitudinal axis (A) between a first end connected to the tank and a second connection end, the device including a protective bonnet for protecting the first valve and delimiting a protective chamber around the first valve, the protective chamber being provided with an access opening the device including a fluid transfer member that forms a separate physical entity from the first valve and from the tank, the transfer member and the first valve including respective coupling members that form a quick-connection system for removably connecting the transfer member to the second end of the valve. |
| US10612721B2 |
Hinged clamp and stand element building blocks
A building block includes a plurality of panel elements that are each rotatable relative to each other one of the plurality of panel elements; a connecting pin that passes through and rotatably connects the plurality of panel elements to each other; and a plurality of connectors, each connector rotatably attached to a respective panel element, where each one of the panel elements includes at least on locking feature configured to create a releasably fixed connection between adjacent panel elements. |
| US10612715B2 |
Coupling assembly and protective ring therefor
A coupling assembly includes a coupling, a protective ring and two tubulars, the coupling of generally cylindrical shape with a channel therethrough, the coupling having at least one internal thread and two coupling ends and a pin end of at least one of the two tubulars having an external thread for threaded mating therewith so that the coupling assembly provides a connection between the two tubulars, the protective ring including a ring body for positioning adjacent an interior wall of the coupling between the two ends thereof, the ring body being generally cylindrical and having a ring channel therethrough, the protective ring includes one of a tongue and groove and at least one of the ends of at least one of the two tubulars having the other of a tongue and groove. |
| US10612712B2 |
Plug for servicing active pipe
A modular plug for installation into large diameter pipelines that provides a reliable and secure seal within the pipeline to be serviced thereby increasing the safety of the people working on the secured side of the plug. The plug is modular in construction and suited for easy installation within large pipelines. The plug is generally formed as a large circular plate formed from modular sections. Along the division lines the plug pieces include grooves and a gasket therein. Reinforcing jacks extend outwardly from the plug and exert pressure against the pipeline to retain the plug geometry and position. Also, around the periphery of the plug is shown an inflatable rubber seal. |
| US10612710B2 |
Method of joining pipes and apparatus for facilitating the same
An apparatus and method for joining pipes includes a plate for melting mating surfaces of the pipes to be joined. Additionally, the apparatus utilizes a vacuum in order to push the first and second pipes together in lieu of hand or mechanical pressure which may be inconsistent. Additionally, the vacuum allows the pipes to be joined to settle on each other in order to create a pressure about a periphery of the end of the pipe being joined to the other pipe. The consistent pressure creates a very strong joint between the first and second pipes. |
| US10612707B2 |
Quick connect assembly and method
A quick connect assembly for releasably engaging an endform including a tubular stem, a collar member and a retaining member. The tubular stem includes a radially extending flange formed proximate to an upper end thereof. The radially extending flange is formed to include a first plurality of locating features. The collar member is carried by the tubular stem and is rotatably adjustable relative to the tubular stem about a longitudinally extending axis to a plurality of indexed positions. The collar member includes an inwardly extending lip proximate a lower end thereof and further including a second plurality of locating features. The retaining member holds the radially extending flange of the tubular stem against the inwardly extending lip of the collar member. The first and second pluralities of locating features cooperate to prevent relative rotation between the collar member and the stem when the radially extending flange of the tubular stem is held against the inwardly extending lip of the collar member. |
| US10612705B2 |
Clamping device comprising a clamping collar and a sleeve
The device comprises a clamping collar (10) having a belt (12) suitable for being tightened around an article, and an outer sleeve (16) disposed around the belt, the sleeve being carried by the belt by means of a plurality of fastener tabs (18). Each fastener tab (18) is fastened to the sleeve (16) by a fastening zone (18A) and extends towards the axis (A) of the collar from said fastening zone until it reaches a pinch branch (18B) that is folded back under the belt in a configuration for being pinched between the inside surface of the belt and the article around which the belt is to be tightened. |
| US10612702B2 |
Torque shoulder of a premium connection
A threaded tubular connection is provided. The threaded tubular connection includes a pin having external threads, a pin seal surface, and a pin torque shoulder at a free end and a box for receiving the pin, the box having internal threads for interacting with the pin threads, a box seal surface for contacting the pin seal surface and a box torque shoulder for contacting the pin torque shoulder. The pin and box define a longitudinal axis. The pin torque shoulder has a first pin shoulder surface and a second pin shoulder surface, the first pin shoulder surface intersects an axis perpendicular to the longitudinal axis at a first angle and the second pin shoulder surface intersects the perpendicular axis at a second angle. The box torque shoulder has a first box shoulder surface and a second box shoulder surface. The first box shoulder surface intersects an axis perpendicular to the longitudinal axis at a third angle and the second box shoulder surface intersects the perpendicular axis at a fourth angle. A further tubular connection and method are also provided. |
| US10612699B2 |
Coated flanged coupling
An improved coupling system for joining two items together, typically in the form of copper pipes, to other copper pipes, or in the form of other fittings, includes a pair of flange couplings, each of which is independently secured to one of the items to be joined together so that when the two flange couplings are securely joined to each other by suitable fasteners received through fastening apertures in the two flange couplings, the two items are sealingly joined to one another to form a substantially water tight junction. The improvement being that the bare metal parts of the ferrous components of the coupling are coated with a protective coating, such as a copper coating, so that there is no direct contact between two dissimilar metals thereby inhibiting or preventing corrosion of the metal components of the coupling due to electrolytic or galvanic action arising from direct contact between the two dissimilar metals. |
| US10612686B2 |
Safety faucet for hot water
A safety faucet includes: a discharge pipe which has a hot water discharge path formed therein; a packing which moves up and down inside the discharge pipe; an operation shaft which is fixed to the packing; an upper cap which covers an upper opening of the discharge pipe, and has an upper cap through-hole formed in a center thereof to expose an upper end of the operation shaft; a lever which is rotatably coupled to the upper end of the operation shaft, and has an auxiliary operation hinge hole formed in an upper end thereof; and a safety member from which an auxiliary operation hinge shaft inserted into the auxiliary operation hinge hole is protruded, and has a cap contacting part formed in a lower end thereof to meet with an upper surface of the upper cap to form a support point. |
| US10612683B2 |
Method for releasing a fluid from a pressure vessel assembly
A method for releasing a fluid from a pressure vessel assembly, the method including the steps of providing: —a pressure vessel; a piezo electric device; and an electric field generator; arranging the piezo electric device in a sealed relationship with a part of the pressure vessel, thereby providing the pressure vessel assembly, providing a fluid contained within the pressure vessel assembly under pressure, and using the electric field generator to apply an electric field to the piezo electric device, such that the piezo electric device fails, thereby releasing the fluid from the pressure vessel assembly. |
| US10612681B2 |
Flexible tubing management system for pharmaceutical, bioprocess applications, and food/dairy applications
A system for managing flexible conduit or tubing used in pharmaceutical, bioprocess, or food/dairy applications includes a segment of flexible conduit or tubing and a plurality of conduit tracks, each conduit track including a conduit channel disposed on a first side thereof and extending along the length of each respective conduit track and dimensioned to receive the segment of flexible conduit or tubing therein, each conduit track further including a connector channel disposed on a second, opposing side and extending along the length of each respective conduit track and containing the one or more connectors that connect adjacent conduit tracks. The conduit tracks can be connected to each other or other process components. |
| US10612680B2 |
Stabilizer cartridge for a fluid regulator
A stabilizer cartridge for enhancing stability of a fluid regulator is provided. The stabilizer cartridge includes a body, a first disk, and a second disk. The body has a through-bore and an external flange. The first disk has one or more windows and an aperture, and is fixed on an exterior surface of the body. The second disk is slidable along the exterior surface of the body and is biased into contact with the first disk by a biasing element that is positioned between the external flange and the second disk. |
| US10612679B2 |
Fluid stop valve unit
The present invention concerns a fluid stop valve unit comprising at least one fluid stop valve and a pressure responsive part, integrated or separate, arranged so that the at least one fluid stop valve is kept in a closed state. The pressure responsive part, integrated or separate, has an opening characteristic going from the closed state to an open state with a decrease of pressure after a threshold pressure has been reached. |
| US10612678B1 |
Method of servicing an electronically controlled PRV system
A method of servicing a pressure relief valve system for a fluid injection system is provided. The method includes providing a skid, with the skid having a frame that supports a horizontal I-beam overhead. The method also includes providing a pressure relieve valve (“PRV”) system supported by a platform of the skid. The PRV system comprises one or more pressure transducers configured to sense fluid pressure within the fluid injection system. The transducers then generate electrical signals representative of fluid pressure readings within the fluid injection system in real time. Signals are received by a controller which compares pressure readings with a stored pressure threshold. An actuation signal is sent upon detecting a signal representative of a pressure that exceeds the stored pressure threshold, causing an electraulically-actuated valve to rotatably move to an open position. Plug valves may be quickly removed for service using a hoist system supported by the skid. |
| US10612677B2 |
Solenoid valve for inflation system
A valve assembly is provided and includes a valve housing, an actuator housing coupled to the valve housing and configured when actuated to open a normally-closed valve element in the valve housing whereby pressurized fluid is permitted to flow through the valve housing and a solenoid valve. The solenoid valve includes an armature-valve element balanced to remain in a closed position and an electromagnet. The electromagnet generates magnetic flux that moves the armature-valve element into an open position such that at least a portion of the pressurized fluid flows into the actuator housing to actuate the actuator housing. |
| US10612676B2 |
Check valve having reverse-direction fluid supply function
A check valve having a reverse-direction fluid supply function capable of supplying a fluid in a reverse direction by opening a fluid passage formed in a central shaft of a disk configured to open or close a flow path. The valve includes a valve main body into which a fluid is introduced, a shaft installed in the valve main body and configured to move forward toward an inside of the valve main body or backward toward an outside of the valve main body, a disk disposed in the valve main body and configured to open or close the valve main body, and a spring interposed between the disk and an inner surface of the valve main body. The disk opens the valve main body due to fluid pressure and blocks the same when fluid pressure is removed by movement of the shaft or by an elastic reaction force of the spring. |
| US10612674B2 |
Valve, in particular a vacuum valve
A valve (1), in particular a vacuum valve, with at least one closure member (2) which has a wedge-shaped closure region (3), and with at least one valve seat (5) which surrounds a valve opening (4) of the valve (1), wherein, in a closed position of the closure member (2), the wedge-shaped closure region (3) bears sealingly against the valve seat (5) and closes the valve opening (4) and, in an open position, opens up the valve opening (4) so that fluids and/or solids can be transported through the valve opening (4), wherein the closure member (2) with the wedge-shaped closure region (3) is mounted so as to be movable back and forth between the closed position and the open position along a movement path (6), wherein the movement path (6) is angled-off and/or bent. |
| US10612672B2 |
Pipeline control unit
A pipeline control unit that joins pipeline conduits and has a housing with an interior compartment for receiving a gate. A valve servicing assembly or pressure plates can be installed onto the housing to form a fluid tight structure to allow removal and replacement of a retained gate without depressurizing a pipeline system. Strongbacks attached to the housing can compress lateral walls of the housing to secure a gate in the interior compartment, and removal of such compression allows removal of the gate while the pipeline is pressurized. |
| US10612671B2 |
Valve stem with head covered by covering material and method of making valve stem
A valve head engageable and disengageable with a valve seat of a valve comprises a valve body that includes a recess, a disk at one axial end of the recess and a flange at the other axial end of the recess so that the recess is positioned axially between a portion of the disk and a portion of the flange. The outermost portion of the flange extends outwardly beyond the outermost portion of the disk. A covering made of a material different from and more elastic than the material forming the valve body entirely covers the disk. A portion of the covering is positioned in the recess to mechanically connect the covering to the valve body. The outermost portion of the flange is in direct contact with the covering. |
| US10612667B2 |
Seal assembly for sliding parts, in particular for pumps
A seal assembly includes a fixed seal ring, and a rotary part having a rotary seal ring with a friction edge intended to slide against a counter-track of the fixed seal ring, a receptacle connected to a rotary shaft and provided with teeth intended to be housed inside cavities obtained in a collar of the rotary seal ring in order to drive the rotary seal ring into rotation, and a protection ring disposed around the collar and provided with recessed housings intended to be disposed inside the cavities of the collar and to house the teeth of the receptacle. |
| US10612666B2 |
Sliding component
To prevent leakage regardless of the level of differential pressure between the inner periphery and outer periphery of the sealing face, the sliding component has dimples provided on one sealing face of a pair of sliding parts that mutually slide relative to each other, and grooves with directionality are provided in a cavitation formation area in each dimple. |
| US10612664B2 |
Gimbal system with dual-wiper gasket for a rotary seal
System including a rotary seal created by a dual-wiper gasket. In exemplary embodiments, the system may comprise a mounting portion and a gimbal assembly. The gimbal assembly may include a first gimbal pivotably connected to and supported by the mounting portion for rotation of the first gimbal about a first axis, and a second gimbal pivotably connected to and supported by the first gimbal for rotation of the second gimbal about a second axis transverse to the first axis. The system also may comprise a gasket encircling the first axis and creating a rotary seal between the mounting portion and the first gimbal. The gasket may have an inner wiper encircled by an outer wiper, with both wipers disposed in circumferentially sealed engagement with the mounting portion or the first gimbal. |